Prof. Usha Dutta
Designation : Professor & Head
Department : GASTROENTEROLOGY
dutta.uv@pgimer.edu.in , ushadutta@gmail.com

 
 
 :: Contact Details
  Phone No.    :   7087009610
  Ext No.        :   6610
 :: Educational Qualification
  Graduation :   M.B.B.S from A.I.I.M.S New Delhi in year 1989
  Post Graduation :   M.D ( Internal Medicine) from A.I.I.M.S New Delhi in year 1992
  Other Qualification.(1)      :   D.M (Gastroenterology) from A.I.I.M.S New Delhi in year 1995
  Other Qualification.(2)      :   Masters in Health Research Methodology from McMaster University Canada in year 2012
  Other Qualification.(3)      :   Clinical Research Fellow from cMaster University Canada
  Other Qualification.(4)      :   Fellow American College of Gastroenterol
  Other Qualification.(5)      :   Fellow of NAMS from New Delhi in year 2024
     
 :: Area of Interest
       Area Of Interest       :
Gallbladder cancer, Gallstones, Inflammatory Bowel Disease, Micro-nutrients, Gut Barrier
     
 :: Research & Projects
      Extramural Projects       :

ROLE OF DUODENAL MICRO FLORA AND DUODENAL INFLAMMAITON IN ALTERING THE DUODENAL NUTRIENT ABSORPTION AND SENSING IN THE PATHOGENESIS OF DIABETES

PI

DBT

BIOMEDICAL INSTRUMENTS AND DEVICES HUB-A CENTRE FOR INNOVATION, DESIGN AND CLINICAL VALIDATION

PI

DST

PREVALENCE, RISK FACTOR & PREDICTS FOR PREMALIGNANT LESIONS OF THE GALLBLADDER MUCOSA IN PATIENTS WITH GALLSTONES UNDERGOING CHOLECYSTECTOMY

PI

DBT

INDIAN ASYMPTOMATIC GALLSTONES: NATURAL COURSE AND THEIR PREDICTORS

PI

ICMR

“ICARUS-IBD: INTERNATIONAL STUDY OF COVID-19 ANTIBODY RESPONSE UNDER SUSTAINED IMMUNE SUPPRESSION IN IBD ́

PI

THE LEONA M. AND HARRY B.HELMSLEY

CHARITABLE

TRUST

CAN WE PREDICT THE RESPONSE TO THERAPY BY EVALUATING THE GUT METABOLOME, MICROBIOME & MYCOBIOME IN ULCERATIVE COLITIS PATIENTS UNDERGOING ANTI-FUNGAL THERAPY?

PI

GUTS UK/ CROHNÂ’S &

COLITIS

UC

DEVELOPMENT OF AN IMPEDANCE CATHETER TO BE USED DURING ENDOSCOPY TO ASSESS GUT PERMEABILITY IN COLLABORATION WITH CSIO AND SEMI CONDUCTOR LAB, MOHALI

PI

DST
      Research In
      Progress      		 :

  1. Role of Aflatoxins in the pathogenesis of gallbladder cancer.
  2. Effect of gastro-duodenal inflammation, permeability, signaling on gallbladder dysfunction.
  3. Indian asymptomatic gallstones:natural course and their predictors INDIASTONE STUDY
      Area Of
      Specialization      		 :
  1. Research Methodology
  2. Health Technology Assessment
  3. Evidence based medicine
      Awards & Honours       :

  1. Gut oration 2025 by Association of Physicians of India (MP).
  2. ISG Professor Rakesh Tandon Oration for best mentorship 2021.
  3. ISG CM Habibullah Oration for Best Researcher Awarded for 2020.
  4. OM Prakash Memorial Award for outstanding contribution as a young gastroenterologist.
  5. Young Clinician Award 1998 by the WCOG, Vienna in Sept 1998 on the basis of outstanding academic record.
  6. Young Clinician Award 2001 by the Asia Pacific Association of Gastroenterology, Australia in Sept 2001.
  7. Young Clinican Award 2000 by the Asia- Pacific Congress of Gastroneterology, Hong Kong in March 2000.
  8. The New Zealand High CommissionerÂ’s Prize 1988 for being the Best Undergraduate student in community Medicine at AIIMS.
  9. Prof. Madanagopalan Award for Best Plenary Paper, ISG Calcutta 1999
  10. Best Research Paper Award 1997 Westmead Hospital Sydney
  11. Second prize in hepato-biliary quiz 1999 at ISG
  12. ISG Win Medicare Award 2006 For Best Oral Paper Presentation
  13. Best Poster Award 2006, Motility Section, ISG
  14. 3rd Prize INASL 2006, for best Oral Papers Presented
  15. Best Poster Award 2006 Conference on Abdominal Infections, PGI
  16. Best Poster Award 2008, Australian Society of Gastroenterology, Brisbane
  17. ISG Systopic Award 2009 in Gallbladder section, ISG
  18. ISG Systopic Award 2009 in intestinal permeability in celiac disease, ISG, 2009
  19. Best paper award 2009 small bowel section
  20. Travel award by Asia Pacific Digestive Week 2009, Taipei
  21. Presidential Poster Award 2011 by American College of Gastroenterology, Washington DC
  22. Best Oral Paper 2011 by Indian Society of Gastroenterology
  23. GH Travel award 2011 by Asia Pacific Digestive Week, Singapore
  24. Best International Paper Award 2012 by American College of Gastroenterology, Las Vegas
  25. Travel award 2012 by Asia Pacific Digestive Week, Bangkok
  26. Young investigator award 2012 by Asia Pacific Digestive Week, Bangkok
  27. Presidential Poster award 2012 by the Indian Society of Gastroenterology for Mobile App in GI emergency.
  28. 2nd Prize in the Young Investigator Award section 2021 for our work “Duodenal dysbiosis and reduced duodenal oxygenation in patients with Type-2 diabetes mellitus: A prospective study” for the year 2021.
  29.  Best Thesis Award for our novel work ISG DM/DNB 2021 for the work on “Role of oral fluconazole in reducing disease activity in patients with active ulcerative colitis: a double-blind randomized placebo-controlled trial”
  30. 3rd Prize in e-poster Endoscopy/Pancreatobiliary section 2021 for the work on “Comparison of ejection fraction in patients with gallstones with healthy subjects – A systematic review and meta-analysis”
  31. 1st Prize in oral presentation 2022 for the work on “Entamoeba histolytica infection in ulcerative colitis- A preliminary study on incidence and diagnosis”
  32. 3rd Prize in Presidential poster 2023 “Mucosal impedance spectroscopy: For objective real time assessment of mucosal health”.
  33. Award in PGI research day and innovation bazaar for mucosal impedance catheder innovation
  34. Award of Honour 2022 on “International Women’s Day”
  35. 2nd prize in Presidential poster 2024 for the work on“Reduced vitamin-D receptor expression as a risk factor for ulcerative colitis”
  36. 3rd prize in presidential poster presentation 2024 on “Pesticides exposure emerging as a dominant risk factor for carcinoma esophagus in Punjab”
  37. 3rd prize in the Luminal poster 2024 “Vitamin D receptor expression and mucosal inflammation”
  38. Certificate of Merit 1987 by IAP for meritorious performance in the Pediatric Quiz.
  39. Certificate of Merit 1986 by IAP for meritorious performance in the Pediatric Quiz
  40. First Prize in Mathematics by DTEA School in 10th standard Board Exam.
  41. Best Outgoing student joining medicine awarded by the DTEA School.
  42. Merit Certificate by National Scholarship Scheme for high position among meritorious students in Secondary School Certificate Examination.
  43. Merit Certificate by CBSE for being amongst top 1% of successful candidates in Senior School Certificate
      Member Of Professional
      Bodies      		 :
1. Editor-in-chief of Indian Journal of Gastroenterology

2. Chairperson of Gastroenterology Specialty Committee of Govt. of India in AB PM-AJY


3. Member of National Task force: Celiac Disease, IBS, GERD

4. Chair of National Task force: Dyspepsia, Gallstones and gallbladder cancer

5. Member of Epidemiology Foundation of India (EFI)

6. Governing Council Member of Colitis and Crohn's Foundation

7. Member of editorial board of Journal of digestive endoscopy

8. Member editorial board of gastroenterology hepato-pancreatobiliary disease and    
    endoscopy

9. Member editorial board of Annals of Public Health

10. Editorial board of Frontiers in Medicine

11. Ex-Governing council member of ISG, INASL and SGEI

12. ICMR Chair for Standard Treatment Workflow

    








     
 :: Publications(In Vancouver Style)
  1. Gupta P, Siddiqui R, Yadav TD, KamanL, Prakash G, Gupta P, Saikia UN, Dutta U Deep learning-based classification ofgallbladder lesions in patients with non-diagnostic (GB-RADS 0) ultrasound. Clin ExpHepatol. 2024 Dec;10(4):232-239. doi: 10.5114/ceh.2024.145424. Epub 2024 Dec11.PMID: 40290528 Free PMC article.
  2. Gupta P, Siddiqui R, Yadav TD,Kaman L, Prakash G, Gupta P, Saikia UN, Dutta U. Deep learning-basedclassification of gallbladder lesions in patients with non-diagnostic (GB-RADS0) ultrasound. Clin Exp Hepatol. 2024 Dec;10(4):232-239. doi:10.5114/ceh.2024.145424. Epub 2024 Dec 11. PMID: 40290528; PMCID: PMC12022622.
  3. Hracs L, Windsor JW, Gorospe J,Cummings M, Coward S, Buie MJ, Quan J, Goddard Q, Caplan L, Markovinović A,Williamson T, Abbey Y, Abdullah M, Abreu MT, Ahuja V, Raja Ali RA, AltuwaijriM, Balderramo D, Banerjee R, Benchimol EI, Bernstein CN, Brunet-Mas E, BurischJ, Chong VH, Dotan I, Dutta U, El Ouali S, Forbes A, Forss A, Gearry R, Dao VH,Hartono JL, Hilmi I, Hodges P, Jones GR, Juliao-Baños F, Kaibullayeva J, KellyP, Kobayashi T, Kotze PG, Lakatos PL, Lees CW, Limsrivilai J, Lo B, Loftus EVJr, Ludvigsson JF, Mak JWY, Miao Y, Ng KK, Okabayashi S, Olén O, Panaccione R,Paudel MS, Quaresma AB, Rubin DT, Simadibrata M, Sun Y, Suzuki H, Toro M,Turner D, Iade B, Wei SC, Yamamoto-Furusho JK, Yang SK, Ng SC, Kaplan GG;Global IBD Visualization of Epidemiology Studies in the 21st Century (GIVES-21)Research Group. Global evolution of inflammatorybowel disease across epidemiologic stages.Nature.2025 Apr 30. doi: 10.1038/s41586-025-08940-0. Online ahead of print. PMID: 40307548
  4. Singh AK, Shukla S, Acharya R, BirdaCL, Sah PK, Singh S, Jearth V, Shah J, Agarwal A, Sharma AK, Sakaray YR, SinhaSK, Dutta U Impact ofClostridioides difficile Infection on the Outcome of Severe Flare of UlcerativeColitis.J Clin Gastroenterol. 2025 May 12.doi: 10.1097/MCG.0000000000002196. Online ahead of print. PMID: 40372989
  5. Gupta, P., Siddiqui, R., Singh, S., Pradhan,N., Shah, J., Samanta, J., ... & Dutta, U. (2025). Correction to:Application of deep learning models for accurate classification of fluidcollections in acute necrotizing pancreatitis on computed tomography: amulticenter study. Abdominal Radiology, 1-2.
  6. Sharma, D., Rattan, D., Kaur, U., Dutta, U.,& Sehgal, R. (2025). First Report on PCR-based Detection of Entamoebamoshkovskii from A Tertiary Care Center in North India. Journal of Pure& Applied Microbiology, 19(1).
  7. Jerath, A., Rewari, N., Gupta, P., Jearth, V.,Singh, A., Shah, J.,... & Dutta, U. (2025). Impact of Hepatic Steatosis,Psoas Muscle Mass, and Density on Outcomes in Patients with Moderately Severeand Severe Acute Pancreatitis: A Serial Computed Tomography-Based RetrospectiveStudy. Indian Journal of Radiology and Imaging.
  8. Chatterjee, A., Bhatia, P., Sinha, S. K.,Singh, A. K., Mandavdhare, H. S., Shah, J., ... & Sharma, V. (2025).Effectiveness and safety of thiopurines in inflammatory bowel disease patientswith NUDT15 polymorphism: a real-world retrospective study. ExpertReview of Clinical Pharmacology, (just-accepted).
  9. Yadav, A., Gupta, P., Gupta, P., Patil, A. N.,Das, C. K., Hooda, H., ... & Dutta, U. (2025). Aflatoxin exposure isassociated with an increased risk of gallbladder cancer. InternationalJournal of Cancer, 156(2), 322-330.
  10. Dutta, U., Gupta, P., & Yadav, A. (2025).Gallstones and gallbladder disorders. In Hepatology (pp.399-427). Academic Press.
  11. Kaur, G., Mitra, S., Barwad, A., Chatterjee,D., Dey, T., Khosla, D., ... & Das, A. (2025). Clinical, Histopathological,and Immunophenotypic Spectrum of Hepatic Epithelioid Hemangioendothelioma:Eight YearsÂ’ Data of a Tertiary Care Center from North India. Journalof Clinical and Experimental Hepatology, 15(1), 102429.
  12. Dutta, A. K., Sharma, V., Jain, A., Elhence,A., Panigrahi, M. K., Mohta, S., ... & Makharia, G. K. (2025).Inappropriate use of proton pump inhibitors in clinical practice globally: A systematicreview and meta-analysis. Gut, 74(1), e5-e5.
  13. Sekar, A. R., Singh, A. K., Saikia, U. N.,Singh, B., Gupta, P., Dutta, U., & Jain, S. (2024). Decoding IschemicColitis: The Complex Role of Malignancy, Thrombosis, and Infection. Journalof Postgraduate Medicine, Education and Research, 58(3),136-148.
  14. Kalage, D., Sajjana, G., Hegde, S., Gulati, A.,Yadav, T. D., Kaman, L., ... & Gupta, P. (2024). Enhancement Patterns ofMalignant Gallbladder Masses at Multiphasic Contrast-enhanced CT: AssociationsWith Clinicoradiopathological Features. Journal of Clinical andExperimental Hepatology, 14(6), 102377.
  15. Jearth, V., Yadav, A. I., Shah, J., Singh, A.K., Sundaram, S., Sharma, V., ... & Panigrahi, M. K. (2024). A survey ofpractice patterns and adherence to national and international guidelines on themanagement of Helicobacter pylori infection among gastroenterologists andgastroenterology fellows in India. Indian Journal of Gastroenterology,1-12.
  16. Kulariya, M., Gupta, P., Jearth, V., Singh, H.,Singh, A., Shah, J., ... & Dutta, U. (2024). Interventions for FluidCollections in Acute Pancreatitis: Expanding Horizon. Digestive DiseaseInterventions.
  17. Mishra, S., Sekar, A., Jena, A., Prasad, K. K.,Sachan, A., Singh, A. K., ... & Sharma, V. (2024). Histological scores arepoor predictors of short term outcomes in acute severe ulcerative colitis: Anobservational study. Digestive and Liver Disease.
  18. Jearth, V., Yadav, A. I., Panigrahi, M. K.,& Dutta, U. (2024). S2288 A Survey of Practice Patterns and Adherence toInternational Guidelines on the Management of Helicobacter pylori InfectionAmong Gastroenterologists and Gastroenterology Fellows in India. Officialjournal of the American College of Gastroenterology| ACG, 119(10S),S1639-S1641.
  19. Pooja, A. B., Kalage, D., Aswal, C. S. S.,Yadav, T. D., Kaman, L., Irrinki, S., ... & Gupta, P. (2024). Multifocalityin gallbladder cancer: An imaging-based study. Clinical andExperimental Hepatology, 10(3), 176-181.
  20. Gupta, P., Siddiqui, R., Singh, S., Pradhan,N., Shah, J., Samanta, J., ... & Dutta, U. (2024). Application of deeplearning models for accurate classification of fluid collections in acutenecrotizing pancreatitis on computed tomography: a multicenter study. AbdominalRadiology, 1-10.
  21. Jindal, N., Jena, A., Kumar, K., Padhi, B. K.,Sharma, R., Jearth, V., ... & Sharma, V. (2024). Hindi translation andvalidation of the English version of the gastrointestinal symptom rating scalequestionnaire: An observational study. World Journal ofGastrointestinal Pharmacology and Therapeutics, 15(5), 97261.
  22. Sahni, N., Rana, U., Rajan, S., Jena, A.,Singh, A. K., Dutta, U., & Sharma, V. (2024). Dietary behaviour, attitudeand food perceptions of patients with ulcerative colitis–An observationalstudy. Journal of the Royal College of Physicians of Edinburgh, 54(3),212-220.
  23. Shukla, J., Mandavdhare, H. S., Shah, J.,Samanta, J., Jafra, A., Singh, H., ... & Dutta, U. (2024). Transverseversus longitudinal mucosal incision during POEM for esophageal motilitydisorders: a randomized trial. Surgical Endoscopy, 38(9), 5053-5059
  24. Kalage, D., Gupta, P., Gulati, A., Reddy, K.P., Sharma, K., Thakur, A., ... & Sandhu, M. (2024). Contrast enhanced CTversus MRI for accurate diagnosis of wall-thickening type gallbladdercancer. Journal of Clinical and Experimental Hepatology, 14(5),101397.
  25. Verma, P., Gupta, P., Gupta, N., Srinivasan,R., Gupta, P., Dutta, U., ... & Lal, A. (2024). HER2/ERBB2 overexpressionin advanced gallbladder carcinoma: comprehensive evaluation byimmunocytochemistry and fluorescence in situ hybridisation on fine-needleaspiration cytology samples. Journal of Clinical Pathology, 77(9),614-621.
  26. Chatterjee, A., Yadav, A. I., Sekar, A., Singh,H., Dutta, U., & Sharma, V. (2024). Extreme diagnostic delay due tomisdiagnosis of gastrointestinal tuberculosis later diagnosed as postoperativeCrohn's disease. Alimentary Pharmacology & Therapeutics, 60(4),537-539.
  27. Jena, A., & Dutta, U. (2024). Role offungus in inflammatory bowel disease: The butterfly effect?. IndianJournal of Gastroenterology, 1-3.
  28. Shukla, J., Mandavdhare, H. S., Shah, J.,Samanta, J., Jafra, A., Singh, H., ... & Dutta, U. (2024). Transverseversus longitudinal mucosal incision during POEM for esophageal motilitydisorders: a randomized trial. Surgical Endoscopy, 1-7.
  29. Reddy, K. P., Gupta, P., Gulati, A., Singh, T.,Kalage, D., Singh, H., ... & Dutta,U. (2024). Dual-energy CT in differentiating benign gallbladder wallthickening from wall thickening type of gallbladder cancer. EuropeanRadiology, 1-9.
  30. Gupta, P., Garg, D., Mehta, V., Behera, A.,Singh, A. K., Gupta, V., & Dutta, U.(2024). Early Biodegradable Stent Placement for PercutaneousHepaticojejunostomy Stricture Management. Journal of Clinical andExperimental Hepatology, 14(4).
  31. Soundararajan, R., Subramanian, P., Gupta, P.,Rana, P., Chhabra, M., Singh, S., ... & Sandhu, M. S. (2024). Agreement ofGallbladder Reporting and Data System for Gallbladder Wall Thickening atUltrasonography: A Multireader Validation Study. Journal of Clinicaland Experimental Hepatology, 14(4), 101393.
  32. Subramanian, P., Morya, M., Gupta, P.,Siddiqui, R., Singh, A., Jearth, V., ... & Dutta, U. (2024). Outcomes ofSelf-expandable Metal Stents in Patients With Unresectable Gallbladder CancerUndergoing Percutaneous Biliary Drainage. Journal of Clinical andExperimental Hepatology, 14(3), 101348.
  33. Kalage, D., Gupta, P., Gulati, A., Reddy, K.P., Sharma, K., Thakur, A., ... & Sandhu, M. (2024). Contrast Enhanced CTVersus MRI for Accurate Diagnosis of Wall-thickening Type GallbladderCancer. Journal of Clinical and Experimental Hepatology, 14(5),101397.
  34. Mishra, S., Jena, A., Rabinowitz, L. G.,Kamani, L., Paudel, M. S., Premkumar, M., ... & Sharma, V. (2024).Perceptions regarding the impact of gender on training and career advancementamong gastroenterologists in India and other South Asian countries. IndianJournal of Gastroenterology, 1-10.
  35. Kundu, R., Kollabathula, A., Gupta, N.,Rohilla, M., Rana, S. S., Nada, R., ... & Srinivasan, R. (2024). The WHOsystem versus the Papanicolaou society of cytopathology system for reportingpancreaticobiliary cytology for risk stratification—which is better?. DiagnosticCytopathology, 52(3), 145-155.
  36. Yadav, A., Yadav, R., Sharma, V., & Dutta,U. (2024). A comprehensive guide to assess gut mycobiome and its role inpathogenesis and treatment of inflammatory bowel disease. IndianJournal of Gastroenterology, 1-17.
  37. Sachan, A., Thungapathra, M., Kaur, H., Prasad,K. K., Jassal, R. S., Sharma, V., ... & Dutta, U. (2024). Comprehensiveassessment of nutritional and functional status of patients with ulcerativecolitis and their impact on quality of life. Indian Journal ofGastroenterology, 1-10.
  38. Gupta, P., Garg, D., Mehta, V., Behara, A.,Singh, A. K., Gupta, V., & Dutta, U. (2024). Early Biodegradable StentPlacement for Percutaneous Hepaticojejunostomy Stricture Management. Journalof Clinical and Experimental Hepatology.
  39. Jha, D. K., Mishra, S., Dutta, U., &Sharma, V. (2024). Antibiotics for inflammatory bowel disease: Currentstatus. Indian Journal of Gastroenterology, 1-15.
  40. Banerjee, R., Sharma, V., Patel, R., Jena, A.,Pal, P., Raghunathan, N., ... & Reddy, D. N. (2024). Tofacitinib use inulcerative colitis: An expert consensus for day-to-day clinical practice. IndianJournal of Gastroenterology, 1-14.
  41. Windsor, J., Hracs, L., Cummings, M., Gorospe,J., Buie, M., Quan, J., ... & Kaplan, G. (2024). Modeling The Transition ToThe Fourth Epidemiologic Stage Of Inflammatory Bowel Disease: PrevalenceEquilibrium. Inflammatory Bowel Diseases, 30(Supplement_1),S33-S34.
  42. Gorospe, J., Windsor, J., Hracs, L., Coward,S., Buie, M., Quan, J., ... & Kaplan, G. (2024). Trends In InflammatoryBowel Disease Incidence And Prevalence Across Epidemiologic Stages: A GlobalSystematic Review With Meta-Analysis. Gastroenterology, 166(3),S56-S57.
  43. Hracs, L., Windsor, J., Gorospe,J., Buie, M., Quan, J., Caplan, L., ... & Kaplan, G. (2024). MACHINELEARNING CLASSIFICATION OF THE EPIDEMIOLOGIC STAGES OF INFLAMMATORY BOWELDISEASE ACROSS GEOGRAPHY AND TIME. Inflammatory Bowel Diseases, 30(Supplement_1),S00-S00.
  44. Chhabra, M., Gupta, P., Shah, J.,Samanta, J., Mandavdhare, H., Sharma, V., ... & Kochhar, R. (2024). ImagingDiagnosis and Management of Fistulas in Pancreatitis. DigestiveDiseases and Sciences, 69(2), 335-348.
  45. Telaprolu, H., Singh, A. K.,Sharma, V., & Dutta, U. (2024). IBD Card: Promoting continuity in care forpatients with inflammatory bowel disease. Indian Journal ofGastroenterology, 43(1), 7-8.
  46. Bhatia, Harsimran, et al."Impact of the Timing of Percutaneous Catheter Drainage FollowingEndoscopic Drainage on Outcomes in Acute Necrotizing Pancreatitis." IndianJournal of Radiology and Imaging 32 (2024).
  47. Kaplan, G., Hracs, L., Windsor, J., Gorospe, J.,Cummings, M., Coward, S., ... & Ng, S. (2024). The Global Evolution ofInflammatory Bowel Disease across Four Epidemiologic Stages.
  48. Sarcopenia is common in ulcerative colitis andcorrelates with disease activity. Pardhu B Neelam, Rimesh Pal, Pankaj Gupta,Anupam K Singh, Jimil Shah, Harshal S Mandavdhare, Harjeet Singh, AravindSekar, Sanjay K Bhadada, Usha Dutta, Vishal Sharma
  49. P438 Histological scores arepoor predictors of short-term response to therapy in acute severe ulcerativecolitis. AJena, S Mishra, A Sekar, KK Prasad, A SachanÂ… - Journal of Crohn's andColitis, 2024
  50. P749 Comparison of bowelpreparations for colonoscopy in inflammatory bowel disease-A systematic reviewand network meta-analysis of randomized trials A Chatterjee, S Kaur, A Jena, A Patil, UDuttaÂ… - Journal of Crohn's and Colitis, 2024
  51. Real-time loop-mediatedisothermal amplification for the detection of Giardia duodenalis in fecalspecimens SKhurana, C Sharma, S Guleria, A Mewara, U Dutta - Indian Journal ofMedical Microbiology, 2024
  52. Imaging Diagnosis andManagement of Fistulas in Pancreatitis M Chhabra, P Gupta, J Shah, J SamantaÂ… -Digestive Diseases and Sciences, 2023
  53. Deep-learning models fordifferentiation of xanthogranulomatous cholecystitis and gallbladder cancer onultrasound PGupta, S Basu, TD Yadav, L Kaman, S IrrinkiÂ… - Indian Journal ofGastroenterology, 2023
  54. Endoscopic ultrasound–guideddrainage of early pancreatic necrotic collection: Single-center retrospectivestudy JShah, AK Singh, V Jearth, A Jena, TS DhanoaÂ… - Indian Journal ofGastroenterology, 2023.
  55. The WHO system versus thePapanicolaou society of cytopathology system for reporting pancreaticobiliarycytology for risk stratification—which is better? R Kundu, A Kollabathula, N Gupta, M Rohilla, SSRanaÂ… - Diagnostic Cytopathology, 2023
  56. Impact of timing ofpercutaneous catheter drainage following endoscopic drainage on outcomes inacute pancreatitisPankaj Gupta, Harsimran Bhatia, Jimil Shah, Anupam Singh, Vaneet Jearth,Harshal Mandavdhare, Jayanta Samanta, Vishal Sharma, Saroj K Sinha, Usha Dutta,Rakesh Kocchar Pancreatology, 2023
  57. Endoscopic Ultrasound(EUS)-guided Drainage of Caudate Lobe Abscess: A Single Center ExperienceJ Shah, A Jena, AK Singh, V Jearth, U Dutta -Surgical Laparoscopy Endoscopy & Percutaneous Â…, 2023
  58. Double trouble during peroral endoscopic myotomy for achalasia cardia:myotomy to the rescueHS Mandavdhare, RChauhan, H Singh, P GuptaÂ… - Endoscopy, 2023
  59. Impact of contrast-enhanced versus non-contrast computed tomography onacute kidney injury in acute necrotizing pancreatitis: A randomized controlledtrial MS Sandhu, PGupta, J Samanta, V Sharma, V KumarÂ… - Indian Journal of Gastroenterology,2023
  60. An audit of the adequacy of first-time ultrasound reports in patientswith non-acute gallbladder wall thickening: Need for gallbladder reporting anddata system M Kaur, P Gupta,P Rana, R Soundararajan, D KalageÂ… - Indian Journal of  Gastroenterology, 2023
  61. Hyperglycemia is associated with duodenal dysbiosis and altered duodenalmicroenvironment A Darra, VSingh, A Jena, P Popli, R Nada, P GuptaÂ… - Scientific Reports, 2023
  62. Gastrointestinal involvement in gallbladder cancer: Computed tomographyfindings and proposal of a classification system R Soundararajan, S Vanka, P Gupta, M ChhabraÂ… -Indian Journal of Gastroenterology, 2023
  63. Geography Influences Susceptibility to SARS-CoV-2 Serological Response inPatients With Inflammatory Bowel Disease: Multinational Analysis From theICARUS-IBD Consortium SYWong, J Wellens, D Helmus, L Marlow, S BrannÂ… - Inflammatory BowelDiseases, 2023
  64. Association of CT findings with perineural invasion in gallbladdercancer: preliminary assessment Y Marodia, J Kharel, UN Saikia, R Kumar, TDYadavÂ… - American Journal of Roentgenology, 2023
  65. Effectiveness and safety of thioguanine as a maintenance therapy ofinflammatory bowel disease: Systematic review, meta-analysis andmeta-regression A Jena, PBNeelam, H Telaprolu, UK MangipudiÂ… - Clinics and Research in Hepatologyand Â…, 2023
  66. IDDF2023-ABS-0015 Sarcopenia per revised definition, combining myopeniaand muscle strength, in patients with ulcerative colitis and its relationshipwith disease activity PNeelam, R Pal, P Gupta, A Singh, J ShahÂ… - 2023
  67. Sonographic “Cervix Sign”: A New Ancillary Sign of Gallbladder NeckMalignancy P Rana, HPruthi, P Gupta, M ChhabraÂ… - Journal of Clinical and ExperimentalHepatology, 2023
  68. HER2/ERBB2 overexpression in advanced gallbladder carcinoma:comprehensive evaluation by immunocytochemistry and fluorescence in situhybridisation on fine-needle aspiration cytology samples P Verma, P Gupta, N Gupta, R Srinivasan, PGuptaÂ… - Journal of Clinical Pathology, 2023
  69. Millets as superfoods: Let thy cereal be thy medicine A Jena, V Sharma, U Dutta - Indian Journal ofGastroenterology, 2023
  70. Vitamin B12 deficiency and use of proton pump inhibitors: a systematicreview and meta-analysis A Choudhury, A Jena, V Jearth, AK Dutta, GMakhariaÂ… - Expert Review of Gastroenterology & Hepatology, 2023
  71. Tu1713 EARLY BIOCHEMICAL RESPONSE AND MUCOSAL HEALING WITH ACTIVE VITAMIND SUPPLEMENTATION IN PATIENTS WITH ACTIVE ULCERATIVE COLITIS–A PROOF OF CONCEPTSTUDY. A Sachan, HKaur, KK Prasad, V Sharma, SK AnupamÂ… - Gastroenterology, 2023
  72. Su1213 GALLSTONES PROMOTES GALLBLADDER CANCER BY ENHANCING THE CHRONICINFLAMMATION-HYPERPLASIA-METAPLASIA-DYSPLASIA PATHWAY D Kalsi, H HOODA, D THAKUR, PP Arora, A DARRAÂ… -Gastroenterology, 2023
  73. Neutrophil-lymphocyte Ratio Predicts Clinical Response to PercutaneousTranshepatic Biliary Drainage in Acute Cholangitis M Kaur, K Chandel, P Reddy, P Gupta, JSamantaÂ… - Journal of Clinical and Experimental Hepatology, 2023
  74. Early vs. late percutaneous catheter drainage of acute necroticcollections in patients with necrotizing pancreatitis H Bhatia, S Farook, CU Bendale, P Gupta, AKSinghÂ… - Abdominal Radiology, 2023
  75. Mucosal Impedance Spectroscopy for Objective Real-time Assessment ofMucosal Health P Arora, JSingh, A Jena, S Kumar, V SardanaÂ… - Techniques and Innovations inGastrointestinal Â…, 2023
  76. A randomized trial to study the effect of prophylactic common bile ductstent versus no stent on recurrence of common bile duct stones & biliarycomplications in patients waiting for cholecystectomy after biliary clearance H Mandavdhare, A Sasani, V Sharma, J Shah, APatilÂ… - Endoscopy, 2023
  77. Short course vs conventional antibiotic therapy after successful biliarydrainage in patients with moderate to severe acute cholangitis: Non-inferiorityrandomized trial S Deshidi, JShah, V Gautam, V Jearth, AK SinghÂ… - Endoscopy, 2023
  78. Randomized crossover trial of ‘Roll-overÂ’technique of abdominalparacentesis versus standard technique in suspected malignant ascites DK Jha, M Rohilla, CK Das, S Irrinki, H Singh, AAroraÂ… - Expert Review of Gastroenterology & Hepatology, 2023
  79. When Endoscopy Is Needed for a “Stone Heart” AK Singh, PB Neelam, K Abuji, A Jena, J ShahÂ… -Official journal of the American College of Â…, 2023
  80. Deep Venous Thrombosis in Acute Pancreatitis Is Associated with HighMortality: A Prospective Study T Susngi, J Shah, H Bhujade, V Jearth, AKSinghÂ… - Digestive Diseases and Sciences, 2023
  81. Multiparametric MR imaging withdiffusion-weighted, intravoxel incoherent motion, diffusion tensor, and dynamiccontrast-enhanced perfusion sequences to assess gallbladder wall thickening: aprospective study based on surgical histopathology D Kalage, P Gupta, A Gulati, TD Yadav, VGuptaÂ… - European Radiology, 2023
  82. Geography Influences Susceptibility to SARS-CoV-2Serological Response in Patients With InflammatoryBowel Disease: Multinational Analysis From theICARUS-IBD Consortium. Serre-Yu Wong, MD, PhD, Judith Wellens, MD, Drew Helmus, MS, Luke Marlow, MS, Stephanie Brann, BA, Vicky Martinez Pazos, BA, Alan Weinberg, MS, Hunter R Moran, Colleen McGregor, MD, Séverine Vermeire, MD.  https://doi.org/10.1093/ibd/izad097.
  83. Vision for  The journal.DuttaU.Indian J Gastroenterol. 2023 Feb;42(1):6-7. doi:10.1007/s12664-023-01349  -5.PMID: 36 826680 No abstract available.
  84. Effectiveness and Durability of COVID-19 Vaccinationin 9447 Patients With IBD: A Systematic Review and Meta-Analysis. Jena A,James D, Singh AK, Dutta U, Sebastian S, Sharma V.Clin Gastroenterol Hepatol.2022 Jul;20(7):1456-1479.e18. doi: 10.1016/j.cgh.2022.02.030. Epub 2022 Feb19.PMID: 35189387 Free PMC article. Review.
  85. Coronavirus disease (COVID-19) and the liver: acomprehensive systematic review and meta-analysis.Kumar-M P,Mishra S, Jha DK, Shukla J, Choudhury A, Mohindra R, Mandavdhare HS, Dutta U,Sharma V.Hepatol Int. 2020 Sep;14(5):711-722. doi: 10.1007/s12072-020-10071-9.Epub 2020 Jul 4.PMID: 32623633 Free PMC article.
  86. Imaging-based algorithmic approach to gallbladderwall thickening. Gupta P, Marodia Y, Bansal A, Kalra N,Kumar-M P, Sharma V, Dutta U, Sandhu MS. World J Gastroenterol. 2020 Oct28;26(40):6163-6181. doi: 10.3748/wjg.v26.i40.6163.PMID: 33177791 Free PMC article. Review.
  87. Interventional radiological management ofhepatobiliary disorders in pregnancy. Rana P,Gupta P, Chaluvashetty SB, Mittal A, Kalra N, Dutta U, Sandhu MS. Clin ExpHepatol. 2020 Sep;6(3):176-184. doi: 10.5114/ceh.2020.99508. Epub 2020 Sep 30.PMID: 33145424 Free PMC article. Review.
  88. Imaging patterns of wall thickening type ofgallbladder cancer. Soundararajan R,Marodia Y, Gupta P, Rana P, Chhabra M, Kalage D, Dutta U, Sandhu M. Clin ExpHepatol. 2022 Dec;8(4):255-266. doi: 10.5114/ceh.2022.122285. Epub 2022 Dec 28.PMID: 36683868 Free PMC article. Review.
  89. Millets as superfoods: Let thy cereal be thymedicine. Jena A, Sharma V, Dutta U. Indian JGastroenterol. 2023 May 18. doi: 10.1007/s12664-023-01377-1. Online ahead ofprint. PMID: 37199878 No abstract available.
  90. Letter to the Editor: Too Soon to DismissInflammation-Related Differences in the Mucosa-Associated Microbiota in Crohn'sDisease Patients. Libertucci J, Dutta U, Armstrong D.Inflamm Bowel Dis. 2022 Aug 1;28(8):e120. doi: 10.1093/ibd/izac041.PMID: 35460422 No abstract available.
  91. Drainage of pancreatic fluid collections in acutepancreatitis: A comprehensive overview. Bansal A,Gupta P, Singh AK, Shah J, Samanta J, Mandavdhare HS, Sharma V, Sinha SK, DuttaU, Sandhu MS, Kochhar R. World J Clin Cases. 2022 Jul 16;10(20):6769-6783. doi:10.12998/wjcc.v10.i20.6769. PMID: 36051118 Free PMCarticle. Review.
  92. When Endoscopy Is Needed for a "StoneHeart". Singh AK, Neelam PB, Abuji K, Jena A,Shah J, Sakaray YR, Dutta U. Am J Gastroenterol. 2023 Mar 1;118(3):396. doi:10.14309/ajg.0000000000002079. Epub 2022 Nov 14. PMID: 36367789 Noabstract available.
  93. Evaluation of gallbladder wall thickening: amultimodality imaging approach. Gupta P,Kumar M, Sharma V, Dutta U, Sandhu MS. Expert Rev Gastroenterol Hepatol. 2020Jun;14(6):463-473. doi: 10.1080/17474124.2020.1760840. Epub 2020 Apr 30.PMID: 32323586 Review.
  94. Survey of practices in managing abdominal TB. Dawra S,Sharma V, Sharma A, Dutta U, Chawla MPS, Kochhar R. Int J Tuberc Lung Dis. 2020Oct 1;24(10):1109-1111. doi: 10.5588/ijtld.20.0229. PMID: 33126948 Noabstract available.
  95. Per-oral Endoscopic Myotomy and Other Applications ofThird Space Endoscopy: Current Status and Future Perspectives.Mandavdhare HS, Mishra S, Kumar A, Shah J, Samanta J, Gupta P, Singh H, DuttaU. Surg Laparosc Endosc Percutan Tech. 2021 Mar 12;31(5):624-636. doi:10.1097/SLE.0000000000000920. PMID: 33710101 Review.
  96. Diverticular per oral endoscopic myotomy (DPOEM) foresophageal diverticular disease: a systematic review and meta-analysis.MandavdhareHS, Praveen Kumar M, Jha D, Kumar A, Sharma V, Desai P, Shumkina L, Gupta P,Singh H, Dutta U. Esophagus. 2021 Jul;18(3):436-450. doi:10.1007/s10388-021-00839-9. Epub 2021 Apr 20. PMID: 33880689 Review.
  97. Colon Cancer in Ulcerative Colitis: A Mimicker of aFlare of Disease.Yadav A, Jena A, Arpitha K, Shah J,Vaiphei K, Dutta U, Singh AK. Inflamm Bowel Dis. 2022 Aug 1;28(8):e116-e117.doi: 10.1093/ibd/izac033.PMID: 35230448 No abstract available.
  98. The anatomy of the cystic duct and its associationwith cholelithiasis: MR cholangiopancreatographic study.Garg S,Dutta U, Chaluvashetty SB, Kumar KH, Kalra N, Sahni D, Aggarwal A.Clin Anat.2022 Oct;35(7):847-854. doi: 10.1002/ca.23856. Epub 2022 Apr7.PMID: 35316537
  99. Management of gastrointestinal tuberculosis duringCOVID pandemic: Lessons for posterity. Shukla J,Jena A, Singh H, Mandavdhare HS, Dutta U, Sharma V. Dig Liver Dis. 2021Apr;53(4):394-396. doi: 10.1016/j.dld.2020.11.034. Epub 2020 Dec 13.PMID: 33323345 No abstract available.
  100. Per oral endoscopic myotomy with fundoplication is atechnically feasible NOTES for achalasia cardia.Mandavdhare HS, Samanta J, Varma P, Praveen Kumar-M, Gupta P, Singh H, Dutta U,Kochhar R. Minim Invasive Ther Allied Technol. 2022 Feb;31(2):319-324. doi:10.1080/13645706.2020.1783320. Epub 2020 Jul 1. PMID: 32608297
  101. SERUM PROCALCITONIN AS A PROGNOSTIC MARKER IN ACUTESEVERE ULCERATIVE COLITIS: A PROSPECTIVE STUDY. Mishra S,Ram S, Prasad KK, Sharma AK, Dutta U, Sharma V. Arq Gastroenterol. 2022Jan-Mar;59(1):75-79. doi: 10.1590/S0004-2803.202200001-14. PMID: 35442341
  102. An unusual cause of granulomatous colitis: Behcet'sdisease. Yadav AI, Chattopadhyay A, Ahamed R,Muktesh G, Narang T, Nada R, Sharma A, Mandavdhare H, Sharma V, Dutta U. JGHOpen. 2019 Aug 15;4(2):303-305. doi: 10.1002/jgh3.12215. eCollection 2020Apr.PMID: 32280787 Free PMC article.
  103. Safety and efficacy of non-fluoroscopic endoscopicdilatation of gastrointestinal tuberculosis related strictures. Kumar P,Jena A, Birda CL, Singh H, Gupta P, Prasad KK, Dutta U, Sharma V. BMCGastroenterol. 2022 Feb 11;22(1):60. doi: 10.1186/s12876-022-02140-0.PMID: 35148672 Free PMC article.
  104. Retroperitoneal versus transperitoneal percutaneouscatheter drainage of necrotic pancreatic collections: a comparative analysis. Verma N,Maurya M, Gupta P, Samanta J, Mandavdhare H, Sharma V, Dutta U, Kochhar R.Abdom Radiol (NY). 2022 May;47(5):1899-1906. doi: 10.1007/s00261-022-03476-7.Epub 2022 Mar 14. PMID: 35286420
  105. Role of Percutaneous Transhepatic Biliary Drainage asan Adjunct to Endoscopic Retrograde Cholangiopancreatography. Verma N,H K H, Gupta P, Kang M, Kalra N, Samanta J, Mandavdhare H, Sharma V, Dutta U,Kochhar R, Sandhu MS. J Clin Exp Hepatol. 2022 Mar-Apr;12(2):287-292. doi:10.1016/j.jceh.2021.09.002. Epub 2021 Sep 10. PMID: 35535076 Free PMCarticle.
  106. Aggressive Percutaneous Catheter Drainage Protocolfor Necrotic Pancreatic Collections. Gupta P,Gupta J, Kumar C, Samanta J, Mandavdhare H, Sharma V, Sinha SK, Gupta V, YadavTD, Dutta U, Kochhar R. Dig Dis Sci. 2020 Dec;65(12):3696-3701. doi:10.1007/s10620-020-06116-6. Epub 2020 Feb 5. PMID: 32026280
  107. Computed tomography texture-based radiomics analysisin gallbladder cancer: initial experience. Gupta P,Rana P, Ganeshan B, Kalage D, Irrinki S, Gupta V, Yadav TD, Kumar R, Das CK,Gupta P, Endozo R, Nada R, Srinivasan R, Kalra N, Dutta U, Sandhu M. Clin ExpHepatol. 2021 Dec;7(4):406-414. doi: 10.5114/ceh.2021.111173. Epub 2021 Dec 2.PMID: 35402717 Free PMC article.
  108. Low prevalence of primary sclerosing cholangitis inpatients with inflammatory bowel disease in India. Singh A,Midha V, Narang V, Kedia S, Mahajan R, Dhoble P, Kahlon BK, Dhaliwal AS,Tripathi A, Kalra S, Jain NP, Bansal N, Banerjee R, Desai D, Dutta U, Ahuja V,Sood A. Intest Res. 2022 Dec 2. doi: 10.5217/ir.2022.00087. Online ahead ofprint. PMID: 36453008
  109. Para-Selective Arylation of Arenes: A Direct Route toBiaryls by Norbornene Relay Palladation. Dutta U,Porey S, Pimparkar S, Mandal A, Grover J, Koodan A, Maiti D. Angew Chem Int EdEngl. 2020 Nov 16;59(47):20831-20836. doi: 10.1002/anie.202005664. Epub 2020Sep 9. PMID: 32754958
  110. Surgical Management of Medical Refractory AcuteSevere Ulcerative Colitis in Immune Thrombocytopenic Purpura: Killing Two BirdsWith One Stone.Singh AK, Sasani A, Dhamor D, Jena A,Mishra S, Kurdia KC, Sharma V, Dutta U. Inflamm Bowel Dis. 2022 Jul 1;28(7):e90-e91. doi: 10.1093/ibd/izab324.PMID: 34928328 No abstract available.
  111. Gastrointestinal involvement in gallbladder cancer:Computed tomography findings and proposal of a classification system.Soundararajan R, Vanka S, Gupta P, Chhabra M, Rana P, Gulati A, Das CK, GuptaP, Saikia UN, Yadav TD, Gupta V, Kaman L, Singh H, Irrinki S, Dutta U, SandhuMS. Indian J Gastroenterol. 2023 Jun 15. doi: 10.1007/s12664-023-01388-y.Online ahead of print. PMID: 37318744
  112. Multiparametric MR imaging with diffusion-weighted,intravoxel incoherent motion, diffusion tensor, and dynamic contrast-enhancedperfusion sequences to assess gallbladder wall thickening: a prospective studybased on surgical histopathology. Kalage D,Gupta P, Gulati A, Yadav TD, Gupta V, Kaman L, Nada R, Singh H, Irrinki S,Gupta P, Das C, Dutta U, Sandhu M. Eur Radiol. 2023 Feb 24. doi:10.1007/s00330-023-09455-w. Online ahead of print. PMID: 36826499
  113. Functional and Speech Outcome of UnilaterallyCochlear Implanted Children after 1 year of Implantation in NIENT: ARetrospective Study. Sarker MZ, Rahim MZ,Patawary KU, Dutta UK, Chowdhury NK, Islam MA, Hanif MA. Mymensingh Med J. 2023Jan;32(1):213-220. PMID: 36594323
  114. HER2/ERBB2 overexpression in advanced gallbladdercarcinoma: comprehensive evaluation by immunocytochemistry and fluorescence insitu hybridisation on fine-needle aspiration cytology samples. Verma P,Gupta P, Gupta N, Srinivasan R, Gupta P, Dutta U, Sharma S, Uppal R, Nada R,Lal A. J Clin Pathol. 2023 May 23:jcp-2023-208940. doi:10.1136/jcp-2023-208940. Online ahead of print. PMID: 37221046
  115. Emergence of Pyrimidine-Based meta-DirectingGroup: Journey from Weak to Strong Coordination in Diversifying meta-C-HFunctionalization. Dutta U, Maiti D. Acc Chem Res. 2022 Feb1;55(3):354-372. doi: 10.1021/acs.accounts.1c00629. Epub 2022 Jan 12.PMID: 35021007
  116. Effect of ursodeoxycholic acid in facilitating earlyhepatic clearance of radiotracer among patients undergoing 99mTc-sestamibimyocardial perfusion scintigraphy: A randomized double blind placebo controlledparallel trial. Sood A, Singh D, Dutta U, Mittal BR,Parmar M, Kaur G, Kaur K. J Nucl Cardiol. 2020 Dec;27(6):2337-2348. doi:10.1007/s12350-019-01597-z. Epub 2019 Jan 29. PMID: 30697661 ClinicalTrial.
  117. Fat-modified computed tomography severity index(CTSI) is a better predictor of severity and outcome in patients with acutepancreatitis compared with modified CTSI. Gupta P,Dawra S, Chandel K, Samanta J, Mandavdhare H, Sharma V, Sinha SK, Dutta U,Kochhar R. Abdom Radiol (NY). 2020 May;45(5):1350-1358. doi:10.1007/s00261-020-02473-y. PMID: 32185443
  118. ITPA polymorphisms do not predict additional riskbeyond TPMT and NUDT15 for thiopurine-induced cytopenia in inflammatory boweldisease. Jena A, Grover N, Bhatia P, Singh M, LadD, Prasad KK, Singh H, Dutta U, Sharma V. Rev Gastroenterol Mex (Engl Ed). 2023Jan 25:S2255-534X(23)00006-3. doi: 10.1016/j.rgmxen.2021.11.017. Online aheadof print. PMID: 36707393
  119. Cytogenetic and molecular study of 370 infertile menin South India highlighting the importance of copy number variations bymultiplex ligation-dependent probe amplification. Dutta UR,Suttur MS, Venugopal VS, Posanapally LP, Gopalasetty S, Talwar S, Anand S,Billapati S, Jesudasan RA, Dalal A. Andrologia. 2020 Nov;52(10):e13761. doi:10.1111/and.13761. Epub 2020 Aug 13. PMID: 32790203
  120. Role of Polymerase Chain Reaction in Stool andDuodenal Biopsy for Diagnosis of Giardiasis in Patients with Persistent/ChronicDiarrhea. Jangra M, Dutta U, Shah J, Thapa BR, NadaR, Gupta N, Sehgal R, Sharma V, Khurana S. Dig Dis Sci. 2020Aug;65(8):2345-2353. doi: 10.1007/s10620-019-06042-2. Epub 2020 Jan 18.PMID: 31955285 Clinical Trial.
  121. Percutaneous transhepatic biliary drainage inpatients at higher risk for adverse events: experience from a tertiary carereferral center. Gupta P, Maralakunte M, Rathee S, SamantaJ, Sharma V, Mandavdhare H, Sinha SK, Dutta U, Kochhar R. Abdom Radiol (NY).2020 Aug;45(8):2547-2553. doi: 10.1007/s00261-019-02344-1. PMID: 31776603
  122. Bi-doped suppression of antisite disordering andassociated magnetic properties of La2-x Bi x MnNiO6 (x = 0and 1). Dutta U, Lebedev OI, Kundu AK, Seikh MM.J Phys Condens Matter. 2020 Feb 20;32(8):085803. doi: 10.1088/1361-648X/ab5591.Epub 2019 Nov 8. PMID: 31703233
  123. A pilot randomized trial to study the success rate ofearly precut fistulotomy and its effect on radiation dose in patients withdifficult biliary cannulation.Mandavdhare HS, Shah J, Kakadiya R, Kumar-M P, Gupta P, Singh H, Sharma V,Dutta U. Acta Gastroenterol Belg. 2021 Oct-Dec;84(4):557-561. doi: 10.51821/84.4.004.PMID: 34965036 Clinical Trial.
  124. Extra-hepatic biliary obstruction due to diffuselarge B-cell lymphoma: an autopsy case report with unattended yet significantpathologies. Rastogi P, Singh H, Gupta P, Bal A, DuttaU, Gupta N. Clin J Gastroenterol. 2021 Feb;14(1):269-274. doi:10.1007/s12328-020-01252-y. Epub 2020 Sep 29. PMID: 32996112
  125. Multidimensional dynamic healthcare personnel(HCP)-centric model from a low-income and middle-income country to support andprotect COVID-19 warriors: a large prospective cohort study. Dutta U,Sachan A, Premkumar M, Gupta T, Sahoo S, Grover S, Sharma S, Lakshmi PVM,Talati S, Biswal M, Suri V, Singh MP, Ghai B, Chhabra R, Bharti B, Samanta J,Arora P, Mohindra R, Malhotra S, Singh G, Guru RR, Pandey N, Koushal V, KumarA, Bhogal RS, Aggarwal AK, Goel K, Malhotra P, Yaddanapudi N, Mahajan P, ThakurJS, Sehgal R, Ghosh A, Sehgal IS, Agarwal R, Jayashree M, Bhalla A, Jain S,Kochhar R, Chakrabarti A, Puri GD, Ram J. BMJ Open. 2021 Feb 22;11(2):e043837.doi: 10.1136/bmjopen-2020-043837. PMID: 33619195 Free PMC article.
  126. Retrograde Myotomy as an Alternative to AntegradeMyotomy in Peroral Endoscopic Myotomy (POEM) for Achalasia Cardia - Is ItBetter? Mandavdhare HS, Samanta J, Jafra A,Chauhan R, Singh H, Kumar N, Kumar KH, Gupta P, Dutta U, Kochhar R. SurgLaparosc Endosc Percutan Tech. 2021 Jan 20;31(4):444-447. doi:10.1097/SLE.0000000000000901. PMID: 34398128
  127. Radiation dose from computed tomography in patientswith acute pancreatitis: an audit from a tertiary care referral hospital. Gupta P,Jain R, Koshi S, Gulati A, Samanta J, Mandavdhare H, Sharma V, Sinha SK, DuttaU, Sandhu MS, Kochhar R. Abdom Radiol (NY). 2020 May;45(5):1517-1523. doi:10.1007/s00261-020-02408-7. PMID: 31960118
  128. Variability of contrast enhancement of pancreas oncomputed tomography in patients with acute pancreatitis and isolatedextrapancreatic necrosis. Gupta P,Verma N, Samanta J, Mandavdhare H, Sharma V, Kant Sinha S, Dutta U, Kochhar R.Acta Gastroenterol Belg. 2020 Oct-Dec;83(4):593-597. PMID: 33321016
  129. Contrast-Enhanced Ultrasound is a Useful Adjunct toDoppler Ultrasound in the Initial Assessment of Patients Suspected of BuddChiari Syndrome. Gupta P, Koshi S, Sinha SK, Sharma V,Mandavdhare H, Samanta J, Dutta U, Kochhar R. Curr Probl Diagn Radiol. 2021Sep-Oct;50(5):646-649. doi: 10.1067/j.cpradiol.2020.07.004. Epub 2020 Jul 25.PMID: 32807544
  130. Site and size of extrapancreatic necrosis areassociated with clinical outcomes in patients with acute necrotizingpancreatitis. Gupta P, Rana P, Bellam BL, Samanta J,Mandavdhare H, Sharma V, Sinha SK, Dutta U, Kochhar R. Pancreatology. 2020Jan;20(1):9-15. doi: 10.1016/j.pan.2019.11.010. Epub 2019 Nov 20.PMID: 31780286
  131. Should patients with unresectable gallbladder cancerwith hilar involvement undergo unilateral or bilateral percutaneous biliarydrainage in the setting of cholangitis? Gupta P,Bansal V, Kalra N, Samanta J, Mandavdhare H, Sharma V, Dutta U, Kochhar R,Sandhu MS. Clin Exp Hepatol. 2021 Mar;7(1):7-12. doi: 10.5114/ceh.2021.104674.Epub 2021 Mar 25. PMID: 34027110 Free PMC article.
  132. Corrigendum to: "Re: endovascular andpercutaneous trans abdominal embolisation of pseudoaneurysms in pancreatitis:an experience from a tertiary care referral centre" [76 (4) e17-e23]. Gorsi U,Agarwal V, Nair V, Kang M, Kalra N, Sreedhara BC, Gupta R, Rana SS, Dutta U,Sandhu MS.Clin Radiol. 2021 Aug;76(8):629.e19. doi: 10.1016/j.crad.2021.04.008.Epub 2021 May 24. PMID: 34045069 No abstract available.
  133. Diagnostic accuracy of Doppler ultrasound, CT and MRIin Budd Chiari syndrome: systematic review and meta-analysis. Gupta P,Bansal V, Kumar-M P, Sinha SK, Samanta J, Mandavdhare H, Sharma V, Dutta U,Kochhar R. Br J Radiol. 2020 May 1;93(1109):20190847. doi:10.1259/bjr.20190847. Epub 2020 Mar 18. PMID: 32150462 Free PMCarticle.
  134. Early vs. late percutaneous catheter drainage ofacute necrotic collections in patients with necrotizing pancreatitis. Bhatia H,Farook S, Bendale CU, Gupta P, Singh AK, Shah J, Samanta J, Mandavdhare H,Sharma V, Sinha SK, Gupta V, Yadav TD, Dutta U, Sandhu MS, Kochhar R. AbdomRadiol (NY). 2023 Jul;48(7):2415-2424. doi: 10.1007/s00261-023-03883-4. Epub2023 Apr 17.PMID: 37067560
  135. Serial measurements of faecal calprotectin maydiscriminate intestinal tuberculosis and Crohn's disease in patients started onantitubercular therapy. Sharma V, Verma S,Kumar-M P, Mandavdhare HS, Singh H, Shah J, Kalsi D, Dutta A, Mishra S, PrasadKK, Sharma AK, Dutta U. Eur J Gastroenterol Hepatol. 2021 Mar 1;33(3):334-338.doi: 10.1097/MEG.0000000000001879. PMID: 32796361
  136. Development and validation of a computed tomographyindex for assessing outcomes in patients with acute pancreatitis:"SMART-CT" index. Gupta P,Kumar-M P, Verma M, Sharma V, Samanta J, Mandavdhare H, Sinha SK, Dutta U,Kochhar R. Abdom Radiol (NY). 2021 Apr;46(4):1618-1628. doi:10.1007/s00261-020-02740-y. Epub 2020 Sep 16. PMID: 32936420
  137. TPMT and NUDT15 polymorphisms in thiopurine inducedleucopenia in inflammatory bowel disease: a prospective study from India.Grover N,Bhatia P, Kumar A, Singh M, Lad D, Mandavdhare HS, Samanta J, Prasad KK, DuttaU, Sharma V.BMC Gastroenterol. 2021 Aug 23;21(1):327. doi:10.1186/s12876-021-01900-8.PMID: 34425754 Free PMC article.
  138. Vitamin B12 deficiency and use of proton pumpinhibitors: a systematic review and meta-analysis.ChoudhuryA, Jena A, Jearth V, Dutta AK, Makharia G, Dutta U, Goenka M, Kochhar R, SharmaV. Expert Rev Gastroenterol Hepatol. 2023 May;17(5):479-487. doi:10.1080/17474124.2023.2204229. Epub 2023 Apr 19. PMID: 37060552
  139. An unusual case of hereditary transthyretin-relatedamyloidosis and ulcerative colitis in a young Indian girl.Sharma V,Sharma P, Singh M, Agarwala R, Prasad KK, Mandavdhare HS, Dutta U, Bhatia P.JGHOpen. 2019 Jun 10;4(2):289-291. doi: 0.1002/jgh3.12206. eCollection 2020Apr.PMID: 32280781 Free PMC article.
  140. Deep Venous Thrombosis in Acute Pancreatitis IsAssociated with High Mortality: A Prospective Study.Susngi T,Shah J, Bhujade H, Jearth V, Singh AK, Mandavdhare HS, Sharma V, Gupta R, RanaS, Dutta U.Dig Dis Sci. 2023 Mar;68(3):988-994. doi:10.1007/s10620-022-07617-2. Epub 2022 Jul 22. PMID: 35867193
  141. Adjuvant use of combination of antibiotics in acutesevere ulcerative colitis: A placebo controlled randomized trial.Mishra S,Mandavdhare HS, Singh H, Choudhury A, Shah J, Ram S, Kalsi D, Samanta J, PrasadKK, Sharma AK, Dutta U, Sharma V. Expert Rev Anti Infect Ther. 2021Jul;19(7):949-955. doi: 10.1080/14787210.2021.1856656. Epub 2020 Dec 14.PMID: 33245002 Clinical Trial.
  142. Unusual Sites of Necrotic Collections in AcuteNecrotizing Pancreatitis: Association with Parenchymal Necrosis and ClinicalOutcomes.Gupta P, Virk M, Gulati A, Muktesh G, ShahJ, Samanta J, Mandavdhare H, Sharma V, Dutta U, Kochhar R. Dig Dis Sci. 2021Jul;66(7):2362-2367. doi: 10.1007/s10620-020-06526-6. Epub 2020 Aug 10.PMID: 32776270
  143. Risk of hepatitis with various reintroductionregimens of anti-tubercular therapy: a systematic review and networkmeta-analysis. Soni H, Kumar-M P, Mishra S, Bellam BL,Singh H, Mandavdhare HS, Medhi B, Dutta U, Sharma V.Expert Rev Anti InfectTher. 2020 Feb;18(2):171-179. doi: 10.1080/14787210.2020.1714436. Epub 2020 Jan15.PMID: 31923369
  144. Endovascular and percutaneous transabdominalembolisation of pseudoaneurysms in pancreatitis: an experience from atertiary-care referral centre. Gorsi U,Agarwal V, Nair V, Kang M, Kalra N, Sreedhara BC, Gupta R, Rana SS, Dutta U,Sandhu MS. Clin Radiol. 2021 Apr;76(4):314.e17-314.e23. doi:10.1016/j.crad.2020.12.016. Epub 2021 Jan 30. PMID: 33526255
  145. Neutrophil-lymphocyte Ratio Predicts ClinicalResponse to Percutaneous Transhepatic Biliary Drainage in Acute Cholangitis. Kaur M,Chandel K, Reddy P, Gupta P, Samanta J, Mandavdhare H, Sharma V, Singh H,Naseem S, Sinha SK, Gupta V, Yadav TD, Dutta U, Kochhar R, Sandhu MS. J ClinExp Hepatol. 2023 May-Jun;13(3):390-396. doi: 10.1016/j.jceh.2023.01.002. Epub2023 Jan 6. PMID: 37250890
  146. Oral Fluconazole Therapy in Patients With ActiveUlcerative Colitis Who Have Detectable Candida in the Stool : A Double-BlindRandomized Placebo-controlled Trial. Jena A,Dutta U, Shah J, Sharma V, Prasad KK, Shivaprakash RM, Mandavdhare HS, SamantaJ, Sharma P, Popli P, Sharma AK, Sinha SK, Chakrabarti A, Kochhar R. J ClinGastroenterol. 2022 Sep 1;56(8):705-711. doi: 10.1097/MCG.0000000000001609.Epub 2021 Sep 9. PMID: 34516459 Clinical Trial.
  147. Antioxidant and Antidiabetic Properties of Extractsfrom Three Underutilized Food Plants of North East India. GoswamiMJ, Dutta U, Seema T, Bharali SJ, Yanka H, Tag H, Bharali P, Kakati D. ChemBiodivers. 2023 Feb;20(2):e202200718. doi: 10.1002/cbdv.202200718. Epub 2023Jan 10. PMID: 36562215
  148. Outcomes of Endoscopic Dilation in Patients withEsophageal Anastomotic Strictures: Comparison Between Different Etiologies. KochharR, Malik S, Reddy YR, Dutta U, Dhaka N, Sinha SK, Mallick B, Yadav TD, Gupta V.Dysphagia. 2020 Feb;35(1):73-83. doi: 10.1007/s00455-019-10004-1. Epub 2019 Mar30. PMID: 30929058
  149. Two-dimensional Shear Wave Elastography: Utility inDifferentiating Gallbladder Cancer From Chronic Cholecystitis.Soundararajan R, Dutta U, Bhatia A, Gupta P, Nahar U, Kaman L, Bhattacharya A,Kumar A, Sandhu MS. J Ultrasound Med. 2023 Jul;42(7):1577-1585. doi:10.1002/jum.16178. Epub 2023 Jan 19. PMID: 36655621
  150. Kissing catheter technique for percutaneous catheterdrainage of necrotic pancreatic collections in acute pancreatitis. Gupta P,Koshi S, Samanta J, Mandavdhare H, Sharma V, K Sinha S, Dutta U, Kochhar R. ExpTher Med. 2020 Sep;20(3):2311-2316. doi: 10.3892/etm.2020.8897. Epub 2020 Jun17.PMID: 32765710 Free PMC article.
  151. Relationship between Mayo endoscopic score andhistological scores in ulcerative colitis: A prospective study. Shah J,Dutta U, Das A, Sharma V, Mandavdhare H, Sharma P, Kalsi D, Popli P, Kochhar R.JGH Open. 2019 Oct 2;4(3):382-386. doi: 10.1002/jgh3.12260. eCollection 2020Jun. PMID: 32514441 Free PMC article.
  152. Role of dual energy computed tomography in evaluationof suspected wall thickening type of gallbladder cancer. Pruthi H,Chabbra M, Soundararajan R, Rana P, Gupta P, Dutta U, Sandhu M. Clin ExpHepatol. 2022 Mar;8(1):92-95. doi: 10.5114/ceh.2022.114188. Epub 2022 Mar 23.PMID: 35415252 Free PMC article.
  153. Simultaneous determination of lactulose, sucrose,sucralose, and mannitol using high-performance liquid chromatography-refractiveindex to estimate intestinal permeability in patients with active ulcerativecolitis. Sarotra P, Dutta U, Gupta H,Ravindranathan Kartha KP, Kochhar R, Prakash A, Sarma P, Shah J, Medhi B.Indian J Pharmacol. 2022 Jul-Aug;54(4):270-277. doi: 10.4103/ijp.ijp_90_22.PMID: 36204810 Free PMC article.
  154. Cytogenomic Characterization of a Novel de novoBalanced Reciprocal Translocation t(1;12) by Genome Sequencing Leading toFusion Gene Formation of EYA3/EFCAB4b. Dutta UR,Bhattacherjee A, Bahal A, Posanapally LP, Lone KA, Bathula S, Dalal A. MolSyndromol. 2022 Dec;13(5):370-380. doi: 10.1159/000522011. Epub 2022 Mar 16.PMID: 36588754 Free PMC article.
  155. Emerging inflammatory bowel disease demographics,phenotype, and treatment in South Asia, South-East Asia, and Middle East:Preliminary findings from the Inflammatory Bowel Disease-Emerging Nations'Consortium.Banerjee R, Pal P, Hilmi I, Ghoshal UC,Desai DC, Rahman MM, Dutta U, Mohiuddin SA, Al Mohannadi M, Philip M, RameshGN, Niriella MA, De Silva AP, de Silva HJ, Pisespongsa P, Limsrivilai J, AniwanS, Nawarathne M, Fernandopulle N, Aye TT, Ni N, Al Awadhi S, Joshi N, Ngoc PTV,Kieu TV, Nguyen AD, Abdullah M, Ali E, Zeid A, Sollano JD, Saberi B, Omar M,Mohsin MN, Aftab H, Wai TM, Shastri YM, Chaudhuri S, Ahmed F, Bhatia SJ, TravisSPL; Inflammatory Bowel Disease-Emerging Nations' Consortium (IBD-ENC) study group.JGastroenterol Hepatol. 2022 Jun;37(6):1004-1015. doi: 10.1111/jgh.15801. Epub2022 Mar 17. PMID: 35178742
  156. Distribution and frequency of principal Rh bloodgroup antigens (D, C, c, E, and e) and their phenotypes in the blood donorsattending blood bank in a tertiary care hospital in Barpeta district of Assam.Baruah D,Devi G, Musfique J, Bharali A, Dutta UC. Asian J Transfus Sci. 2022Jul-Dec;16(2):167-174. doi: 10.4103/ajts.AJTS_64_20. Epub 2022 Nov 12.PMID: 36687546 Free PMC article.
  157. Mandatory preprocedure testing for SARS-CoV-2 forall-comers may not be required for resuming endoscopic services amidst theongoing COVID-19 pandemic. JagannathS, Agarwal A, Gunjan D, Mohindra S, Sharma V, Chowdhury SD, Sachdeva S,Saraswat VA, Kochhar R, Saraya A; GAIN Group.Gut. 2021 Sep;70(9):1805-1806.doi: 10.1136/gutjnl-2020-323154. Epub 2020 Nov 6. PMID: 33158980 Noabstract available.
  158. Antibiotics for prophylaxis of spontaneous bacterialperitonitis: systematic review & Bayesian network meta-analysis. Soni H,Kumar-M P, Sharma V, Bellam BL, Mishra S, Mahendru D, Mandavdhare HS, Medhi B,Dutta U, Singh V.Hepatol Int. 2020 May;14(3):399-413. doi:10.1007/s12072-020-10025-1. Epub 2020 Apr 7. PMID: 32266675
  159. Per Oral Endoscopic Myotomy for the Management ofLarge Esophageal Diverticula (D-POEM): Safe and Effective Modality for CompleteSeptotomy. Samanta J, Mandavdhare HS, Kumar N,Kumar-M P, Jafra A, Chauhan R, Gupta P, Kumar KH, Singh H, Dutta U, Kochhar R.Dysphagia. 2022 Feb;37(1):84-92. doi: 10.1007/s00455-021-10252-0. Epub 2021 Feb3. PMID: 33533970
  160. Splenic abscess in a tertiary care centre in India:clinical characteristics and prognostic factors. Singh AK,Karmani S, Samanta J, Gupta P, Gupta V, Yadav TD, Kumari S, Dutta U, Sinha SK,Kochhar R. ANZ J Surg. 2021 Sep;91(9):1819-1825. doi: 10.1111/ans.16517. Epub2020 Dec 28. PMID: 33369845
  161. Larger bore percutaneous catheter in necroticpancreatic fluid collection is associated with better outcomes. Gupta P,Bansal A, Samanta J, Mandavdhare H, Sharma V, Gupta V, Yadav TD, Dutta U,Kochhar R, Singh Sandhu M. Eur Radiol. 2021 May;31(5):3439-3446. doi:10.1007/s00330-020-07411-6. Epub 2020 Nov 5. PMID: 33151396
  162. Diagnostic accuracy of the Xpert MTB/RIF assay forabdominal tuberculosis: a systematic review and meta-analysis. Sharma V,Soni H, Kumar-M P, Dawra S, Mishra S, Mandavdhare HS, Singh H, Dutta U. ExpertRev Anti Infect Ther. 2021 Feb;19(2):253-265. doi:10.1080/14787210.2020.1816169. Epub 2020 Sep 20. PMID: 32845790
  163. Cost concerns, not the guidelines, drive clinicalcare of IBD during COVID pandemic in a resource limited setting. Sharma V,Shukla J, Suri V, Jena A, Mukerjee A, Mandavdhare HS, Bhalla A, Dutta U. ExpertRev Gastroenterol Hepatol. 2021 Apr;15(4):465-466. doi:10.1080/17474124.2021.1890583. Epub 2021 Feb 19. PMID: 33576700 Noabstract available.
  164. Xpert MTB/RIF for diagnosis of tubercular liverabscess. A case series. Agarwala R, DhooriaS, Khaire   NS, Mishra S, Verma S, ShahJ, Mandavdhare HS, Kumari S, Dutta U, Sharma V. Infez Med. 2020 Sep  1;28(3):420-424. PMID: 32920579
  165. Management of Helicobacter pylori infection: TheBhubaneswar Consensus Report of the Indian Society of Gastroenterology. Singh SP,Ahuja V, Ghoshal UC, Makharia G, Dutta U, Zargar SA, Venkataraman J, Dutta AK,Mukhopadhyay AK, Singh A, Thapa BR, Vaiphei K, Sathiyasekaran M, Sahu MK, RoutN, Abraham P, Dalai PC, Rathi P, Sinha SK, Bhatia S, Patra S, Ghoshal U, PoddarU, Mouli VP, Kate V. Indian J Gastroenterol. 2021 Aug;40(4):420-444. doi:10.1007/s12664-021-01186-4. Epub 2021 Jul 5. PMID: 34219211
  166. Identification of Key Regulatory Pathways ofBasidiocarp Formation in Pleurotus spp. Using Modeling, Simulationand System Biology Studies. Barh A,Sharma K, Bhatt P, Annepu SK, Nath M, Shirur M, Kumari B, Kaundal K, Kamal S,Sharma VP, Gupta S, Sharma A, Gupta M, Dutta U. J Fungi (Basel). 2022 Oct13;8(10):1073. doi: 10.3390/jof8101073. PMID: 36294638 Free PMCarticle.
  167.  
  168. 'Rollover' abdominal paracentesis versus standardtechnique: protocol of a crossover randomized comparative trial. Sharma V,Jha DK, Rohilla M, Das CK, Singh H, Irrinki S, Arora A, Saha SC, Gupta P,Mandavdhare HS, Dutta U, Sharma A. Future Oncol. 2021 Sep;17(26):3425-3431.doi: 10.2217/fon-2020-1050. Epub 2021 Jun 22. PMID: 34156308
  169. FDG-PET-CT Enterography Helps Determine ClinicalSignificance of Suspected Ileocecal Thickening: A Prospective Study. Singh AK,Kumar R, Gupta P, Kumar-M P, Mishra S, Mandavdhare HS, Singh H, Prasad KK,Dutta U, Sharma V. Dig Dis Sci. 2021 May;66(5):1620-1630. doi:10.1007/s10620-020-06361-9. Epub 2020 Jun 1. PMID: 32488818
  170. Value of neutrophil-lymphocyte ratio in evaluatingresponse to percutaneous catheter drainage in patients with acute pancreatitis.
  171. Gupta P,Das GC, Bansal A, Samanta J, Mandavdhare HS, Sharma V, Naseem S, Gupta V, YadavTD, Dutta U, Varma N, Sandhu MS, Kochhar R.World J Clin Cases. 2022 Jan7;10(1):91-103. doi: 10.12998/wjcc.v10.i1.91.PMID: 35071509 Free PMCarticle.
  172. Grayscale ultrasonography findings forcharacterization of gallbladder wall thickening in non-acute setting: asystematic review and meta-analysis.Rana P,Gupta P, Kalage D, Soundararajan R, Kumar-M P, Dutta U.Expert Rev GastroenterolHepatol. 2022 Jan;16(1):59-71. doi: 10.1080/17474124.2021.2011210. Epub 2022Jan 17. PMID: 34826262
  173. Feasibility and safety of bedside percutaneousbiliary drainage in patients with severe cholangitis.Gupta P,Maralakunte M, Kalra N, Samanta J, Sharma V, Mandavdhare H, Dutta U, Kochhar R,Sandhu MS.Abdom Radiol (NY). 2021 May;46(5):2156-2160. doi:10.1007/s00261-020-02825-8. Epub 2020 Oct 23. PMID: 33095311 Free PMCarticle.
  174. Indigenous Health Organizing at the Margins: CreatingAccess to Health by Building Health Infrastructure.Dutta U.Health Commun. 2020 Sep;35(10):1177-1189. doi: 10.1080/10410236.2019.1622065.Epub 2019 May 24.PMID: 31124386
  175. Double trouble during peroral endoscopic myotomy forachalasia cardia: myotomy to the rescue.MandavdhareHS, Chauhan R, Singh H, Gupta P, Dutta U.Endoscopy. 2023 Dec;55(S01):E553-E554. doi: 10.1055/a-2044-0605. Epub 2023 Mar 17.PMID: 36931306 Free PMC article. No abstract available.
  176. OUTCOME OF PER ORAL ENDOSCOPIC MYOTOMY (POEM) INSIGMOID ACHALASIA AT A MEDIAN FOLLOW UP OF 17 MONTHS.MandavdhareHS, Samanta J, Jafra A, Singh H, Gupta P, Dutta U.Arq Gastroenterol. 2022Oct-Dec;59(4):478-482. doi: 10.1590/S0004-2803.202204000-85.PMID: 36515342
  177. Clue to the cause of portal hypertension: Look at theraindrops.Mishra S, Mahajan R, Saikia U, Gupta P,Dutta U, Sharma V, Mandavdhare HS.JGH Open. 2019 Aug 1;4(2):299-300. doi:10.1002/jgh3.12218. eCollection 2020 Apr.PMID: 32280785 Free PMCarticle.
  178. Association of CT Findings With Perineural Invasionin Gallbladder Cancer: Preliminary Assessment.Marodia Y,Kharel J, Saikia UN, Kumar R, Yadav TD, Gupta V, Kaman L, Das CK, Dutta U,Gupta P.AJR Am J Roentgenol. 2023 Jun;220(6):850-851. doi:10.2214/AJR.22.28580. Epub 2022 Nov 9. PMID: 36350117
  179. Computed Tomography Findings in IntraabdominalHypertension in Patients with Acute Pancreatitis.Gupta P,Kamat R, Samanta J, Mandavdhare H, Sharma V, Sinha SK, Dutta U, KochharR.Indian J Radiol Imaging. 2021 Jan;31(1):150-156. doi: 10.1055/s-0041-1729768.Epub 2021 May 23.PMID: 34316123 Free PMC article.
  180. Dutta U et al: Themultidimensional dynamic Health Care Personnel (HCP) centric model from adeveloping country to support and protect COVID warriors: A Large ProspectiveCohort Study. BMJ Open 2020 (Accepted)
  181. Sharma V,Shukla J, Suri V, Jena A, Mukerjee A, Mandavdhare HS, Bhalla A, Dutta U. Costconcerns, not the guidelines, drive clinical care of IBD during COVID pandemicin a resource limited setting. Expert Rev Gastroenterology Hepatol.2021 Feb19:1-2. doi: 10.1080/17474124.2021.1890583. E pub ahead of print. PMID:33576700
  182. Samanta J,Mandavdhare HS, Kumar N, Kumar-M P, Jafra A, Chauhan R, Gupta P, Kumar KH,Singh H, Dutta U, Kochhar R. Per Oral Endoscopic Myotomy for the Management ofLarge Esophageal Diverticula (D-POEM): Safe and Effective Modality for CompleteSeptotomy. Dysphagia. 2021 Feb 3. doi: 10.1007/s00455-021-10252-0. E pub aheadof print. PMID: 33533970
  183. Gorsi U,Agarwal V, Nair V, Kang M, Kalra N, Sreedhara BC, Gupta R, Rana SS, Dutta U,Sandhu MS. Endovascular and percutaneous Transabdominal embolisation ofpseudoaneurysms in pancreatitis: an experience from a tertiary-care referralcentre. Clin Radiol. 2021 Apr;76(4):314.e17-314.e23.doi:10.1016/j.crad.2020.12.016. E pub 2021 Jan 30. PMID: 33526255.
  184. Shukla J,Jena A, Singh H, Mandavdhare HS, Dutta U, Sharma V. Management ofgastrointestinal tuberculosis during COVID pandemic: Lessons for posterity. DigLiver Dis. 2020 Dec 13:S1590-8658(20)31055-0. doi: 10.1016/j.dld.2020.11.034.Epub ahead of print. PMID: 33323345.
  185. Gupta P,Verma N, Samanta J, Mandavdhare H, Sharma V, Kant Sinha S, Dutta U, Kochhar R.Variability of contrast enhancement of pancreas on computed tomography inpatients with acute pancreatitis and isolated extra pancreatic necrosis. ActaGastroenterology Belg. 2020 Oct-Dec;83(4):593-597. PMID: 33321016
  186. Mishra S, Mandavdhare HS, Singh H, Choudhury A, Shah J, RamS, Kalsi D, Samanta J, Prasad KK, Sharma AK, DuttaU, Sharma V. Adjuvantuse of combination of antibiotics in acute severe ulcerative colitis: A placebocontrolled randomized trial. Expert Rev Anti Infect Ther. 2020 Nov 27. doi:10.1080/14787210.2021.1856656. E pub ahead of print. PMID: 33245002.
  187. Jagannath S, Agarwal A, Gunjan D, et al Mandatorypre procedure testing for SARS-CoV-2 for all-comers may not be required forresuming endoscopic services amidst the ongoing COVID-19 pandemic Gut PublishedOnline First: 06 November 2020. doi: 10.1136/gutjnl-2020-323154.
  188. Gupta P, Bansal A, Samanta J, Mandavdhare H, Sharma V, Gupta V, YadavTD, Dutta U, Kochhar R, Singh Sandhu M. Largerbore percutaneous catheter in necrotic pancreatic fluid collection isassociated with better outcomes. Eur Radiol. 2020 Nov 5. doi:10.1007/s00330-020-07411-6. Online ahead of print. PMID: 33151396
  189. Gupta P, Marodia Y, Bansal A, Kalra N, Kumar-M P, Sharma V, DuttaU, Sandhu MS. Imaging-based algorithmic approach to gallbladder wallthickening. World J Gastroenterology. 2020 Oct 28; 26(40):6163-6181. doi:10.3748/wjg.v26.i40.6163. PMID: 33177791
  190. Gupta P, Maralakunte M, Kalra N, Samanta J, Sharma V, MandavdhareH, Dutta U, Kochhar R, Sandhu MS. Feasibility and safety of bedsidepercutaneous biliary drainage in patients with severe cholangitis. Abdom Radiol(NY). 2020 Oct 23:1-5. doi: 10.1007/s00261-020-02825-8. Online ahead of print.PMID: 33095311
  191. Dawra S, Sharma V, Sharma A, Dutta U, Chawla MPS,Kochhar R. Survey of practices in managing abdominal TB. Int J Tuberc Lung Dis.2020 Oct 1; 24(10):1109-1111. doi: 10.5588/ijtld.20.0229. PMID: 33126948.
  192. Rastogi P, Singh H, Gupta P, Bal A, Dutta U, Gupta N.Extra-hepatic biliary obstruction due to diffuse large B-cell lymphoma: anautopsy case report with unattended yet significant pathologies. Clin JGastroenterology. 2020 Sep 29. doi: 10.1007/s12328-020-01252-y. Online ahead ofprint. PMID: 32996112
  193. ShuklaJ, Jena A, Singh H, Mandavdhare HS, Dutta U, Sharma V. Managementof gastrointestinal tuberculosis during COVID pandemic: Lessons for posterity. Dig Liver Dis. 2020 Dec13:S1590-8658(20)31055-0. doi: 10.1016/j.dld.2020.11.034. Online ahead ofprint. PMID: 33323345 No abstract available
  194. Gupta P , Verma N, Samanta J, Mandavdhare H,Sharma V, Kant Sinha S, Dutta U, Kochhar R. Variabilityof contrast enhancement of pancreas on computed tomography in patients withacute pancreatitis and isolated extra pancreatic necrosis. Acta Gastroenterology Belg. 2020Oct-Dec;83(4):593-597. PMID: 33321016
  195. Singh AK, Karmani S, Samanta J, Gupta P, Gupta V, YadavTD, Kumari S, Dutta U, Sinha SK, Kochhar R. Splenicabscess in a tertiary care centre in India: clinical characteristics andprognostic factors. ANZ J Surg. 2020 Dec 28. doi: 10.1111/ans.16517Onlineahead of print. PMID: 33369845
  196. Gupta P, Koshi S, Samanta J, Mandavdhare H, Sharma V, K Sinha S, DuttaU, Kochhar R. Kissing catheter technique for percutaneous catheter drainageof necrotic pancreatic collections in acute pancreatitis. Exp Ther Med. 2020Sep; 20(3):2311-2316. doi: 10.3892/etm.2020.8897. E pub 2020 Jun17.PMID: 32765710
  197. Gupta P, Meghashyam K, Marodia Y, Gupta V, Basher R, Das CK, Yadav TD,Irrinki S, Nada R, Dutta U. Locally advanced gallbladder cancer: areview of the criteria and role of imaging. Abdom Radiol (NY). 2020 Sep 18.doi: 10.1007/s00261-020-02756-4. Online ahead of print.PMID: 32945922 Review.
  198. Gupta P, Kumar-M P, Verma M, Sharma V, Samanta J, Mandavdhare H, SinhaSK, Dutta U, Kochhar R. Development and validation of a computedtomography index for assessing outcomes in patients with acute pancreatitis:"SMART-CT" index. AbdomRadiol (NY). 2020 Sep 16. doi:10.1007/s00261-020-02740-y. Online ahead of print. PMID: 3293642
  199. Agarwala R, Dhooria S, Khaire NS, Mishra S, Verma S, Shah J, MandavdhareHS, Kumari S, Dutta U, Sharma V. Xpert MTB/RIF for diagnosis oftubercular liver abscess. A case series. Infez Med. 2020 Sep 1;28(3):420-424.PMID: 32920579
  200. Rana P, Gupta P, Chaluvashetty SB, Mittal A, Kalra N, Dutta U,Sandhu MS. Interventional radiological management of hepatobiliary disorders inpregnancy. Clin Exp Hepatol. 2020 Sep; 6(3):176-184. doi:10.5114/ceh.2020.99508. E pub 2020 Sep 30. PMID: 33145424
  201. Sharma V, Soni H, Kumar-M P, Dawra S, Mishra S, Mandavdhare HS, SinghH, Dutta U. Diagnostic accuracy of the Xpert MTB/RIF assay forabdominal tuberculosis: a systematic review and meta-analysis. Expert Rev AntiInfect Ther. 2020 Aug 26. doi: 10.1080/14787210.2020.1816169. Online ahead ofprint. PMID: 3284579
  202. Sharma V, Verma S, Kumar-M P, Mandavdhare HS, Singh H, Shah J, Kalsi D,Dutta A, Mishra S, Prasad KK, Sharma AK, Dutta U. Serialmeasurements of faecal calprotectin may discriminate intestinal tuberculosisand Crohn's disease in patients started on antitubercular therapy. Eur JGastroenterology Hepatology. 2020 Aug 10. doi: 10.1097/MEG.0000000000001879.Online ahead of print. PMID: 3279636
  203. Gupta P, Virk M, Gulati A, Muktesh G, Shah J, Samanta J, Mandavdhare H,Sharma V, Dutta U, Kochhar R. UnusualSites of Necrotic Collections in Acute Necrotizing Pancreatitis: Associationwith Parenchymal Necrosis and Clinical Outcomes. Dig Dis Sci. 2020 Aug 10. doi:10.1007/s10620-020-06526-6. Online ahead of print. PMID: 3277627
  204. Gupta P, Koshi S, Sinha SK, Sharma V, Mandavdhare H, Samanta J, DuttaU, Kochhar R. Contrast-Enhanced Ultrasound is a Useful Adjunct to DopplerUltrasound in the Initial Assessment of Patients Suspected of Budd ChiariSyndrome. CurrProbl Diagn Radiol. 2020 Jul 25:S0363-0188(20)30139-0.doi:10.1067/j.cpradiol.2020.07.004. Online ahead of print. PMID: 3280754
  205. Kumar-M P, Mishra S, Jha DK, Shukla J, Choudhury A, Mohindra R,Mandavdhare HS, Dutta U, Sharma V. Coronavirus disease (COVID-19)and the liver: a comprehensive systematic review and meta-analysis. HepatolInt. 2020 Sep; 14(5):711-722. doi:10.1007/s12072-020-10071-9. Epub 2020 Jul 4.PMID:3262363
  206. Mandavdhare HS, Samanta J, Varma P, Gupta P, Singh H, Dutta U,Kochhar R. Per oral endoscopic myotomy with fundoplication is a technicallyfeasible NOTES for achalasia cardia. Minim Invasive Ther Allied Technol. 2020Jul 1:1-6. doi: 10.1080/13645706.2020.1783320. Online ahead of print.PMID: 32608297
  207. Kumar-M P, Mishra S, Jha DK, Shukla J, Choudhury A, Mohindra R,Mandavdhare HS, Dutta U, Sharma V. Coronavirus disease (COVID-19)and the liver: a comprehensive systematic review and meta-analysis. HepatolInt. 2020 Sep; 14(5):711-722. doi: 10.1007/s12072-020-10071-9. Epub 2020 Jul 4.PMID: 32623633
  208. Kapatia G, Gupta P, Harshal M, UshaD, Rajwanshi A.  Isolated lymph nodalhistoplasmosis: A rare presentation. Diagn Cytopathol. 2019 Aug; 47(8):834-836.doi: 10.1002/dc.24200. Epub 2019 May 2. PMID: 31044531.
  209. Shah J, DuttaU, Das A, Sharma V, Mandavdhare H, Sharma P, Kalsi D, Popli P, Kochhar R.Relationship between Mayo endoscopic score and histological scores inulcerative colitis: A prospective study. JGH Open. 2019 Oct 2; 4(3):382-386.doi:10.1002/jgh3.12260. PMID: 32514441; PMCID: PMC7273720.
  210. Singh AK,Kumar R, Gupta P, Kumar-M P, Mishra S, Mandavdhare HS, Singh H, Prasad KK, DuttaU, Sharma V. FDG-PET-CT Enterography Helps Determine Clinical Significanceof Suspected Ileocecal Thickening: A Prospective Study. Dig Dis Sci. 2020 Jun1. doi: 10.1007/s10620-020-06361-9. E pub ahead of print. PMID: 32488818
  211. Gupta P,Kumar M, Sharma V, Dutta U, Sandhu MS. Evaluation of gallbladder wallthickening: a multimodality imaging approach. Expert Rev Gastroenterol Hepatol.2020 Apr 30:1-11. doi: 10.1080/17474124.2020.1760840. Epub ahead of print.PMID: 32323586.
  212. Yadav AI,Chattopadhyay A, Ahamed R, Muktesh G, Narang T, Nada R, Sharma A, MandavdhareH, Sharma V, Dutta U. An unusual cause of granulomatous colitis:Behcet's disease. JGH Open. 2019 Aug 15; 4(2):303-305. doi: 10.1002/jgh3.12215.PMID: 32280787; PMCID: PMC7144775.
  213. Mishra S,Mahajan R, Saikia U, Gupta P, Dutta U, Sharma V, Mandavdhare HS. Clue tothe cause of portal hypertension: Look at the raindrops. JGH Open. 2019 Aug 1;4(2):299-300. doi: 10.1002/jgh3.12218. PMID: 32280785; PMCID: PMC7144782.Sharma V, Sharma P, Singh M, Agarwala R, Prasad KK, Mandavdhare HS, Dutta U,Bhatia P. An unusual case of hereditary transthyretin-related amyloidosis andulcerative colitis in a young Indian girl. JGH Open. 2019 Jun 10; 4(2):289-291.doi: 10.1002/jgh3.12206. PMID: 32280781; PMCID: PMC7144763
  214. Soni H,Kumar-M P, Sharma V, Bellam BL, Mishra S, Mahendru D, Mandavdhare HS, Medhi B, DuttaU, Singh V. Antibiotics for prophylaxis of spontaneous bacterialperitonitis: systematic review & Bayesian network meta-analysis. HepatolInt. 2020 May; 14(3):399-413. doi: 10.1007/s12072-020-10025-1. Epub 2020 Apr 7.PMID: 32266675
  215. Gupta P,Dawra S, Chandel K, Samanta J, Mandavdhare H, Sharma V, Sinha SK, Dutta U,Kochhar R. Fat-modified computed tomography severity index (CTSI) is a betterpredictor of severity and outcome in patients with acute pancreatitis comparedwith modified CTSI. AbdomRadiol (NY). 2020 May; 45(5):1350-1358. doi:10.1007/s00261-020-02473-y. PMID: 32185443.
  216. Gupta P,Bansal V, Kumar-M P, Sinha SK, Samanta J, Mandavdhare H, Sharma V, Dutta U,Kochhar R. Diagnostic accuracy of Doppler ultrasound, CT and MRI in Budd Chiarisyndrome:systematic review and meta-analysis. BrJRadiol. 2020 May1;93(1109):20190847. doi: 10.1259/bjr.20190847. Epub 2020 Mar 18. PMID: 32150462;PMCID: PMC7217562.
  217. Gupta P,Gupta J, Kumar C, Samanta J, Mandavdhare H, Sharma V, Sinha SK, Gupta V, YadavTD, Dutta U, Kochhar R. Aggressive Percutaneous Catheter DrainageProtocol for Necrotic Pancreatic Collections. Dig Dis Sci. 2020 Feb 5. doi:10.1007/s10620-020-06116-6. Epub ahead of print. PMID: 32026280.
  218. Gupta P, JainR, Koshi S, Gulati A, Samanta J, Mandavdhare H, Sharma V, Sinha SK, Dutta U,Sandhu MS, Kochhar R. Radiation dose from computed tomography in patients withacute pancreatitis: an audit from a tertiary care referral hospital.AbdomRadiol (NY). 2020 May; 45(5):1517-1523. doi: 10.1007/s00261-020-02408-7.PMID: 31960118.
  219. Jangra M, Dutta U, Shah J, Thapa BR, Nada R, Gupta N, Sehgal R,Sharma V, Khurana S. Role of Polymerase Chain Reaction in Stool and DuodenalBiopsy for Diagnosis of Giardiasis in Patients with Persistent/ChronicDiarrhea. Dig Dis Sci.    2020 Jan 18.doi: 10.1007/s10620-019-06042-2. Epub ahead of print. PMID: 31955285.
  220. Gupta P, Chayan Das G, Sharma V, Mandavdhare H, Samanta J, Singh H, KantSinha S, Dutta U, Kochhar R. Role of computed tomography in predictionof gastrointestinal fistula in patients with acute pancreatitis. ActaGastroenterology Belg. 2019 Oct-Dec; 82(4):495-500. PMID: 31950804.
  221. Soni H, Kumar-M P, Mishra S, Bellam BL, Singh H, Mandavdhare HS, MedhiB, Dutta U, Sharma V. Risk of hepatitis with various reintroductionregimens of anti-tubercular therapy: a systematic review and networkmeta-analysis. Expert Rev Anti Infect Ther. 2020 Feb; 18(2):171-179. doi:10.1080/14787210.2020.1714436. E pub 2020 Jan 15. PMID: 31923369.
  222. Bansal A, Gupta P, Singh H, Samanta J, Mandavdhare H, Sharma V, SinhaSK, Dutta U, Kochhar R. Gastrointestinal complications in acute andchronic pancreatitis. JGH Open. 2019 Apr 17; 3(6):450-455. doi:10.1002/jgh3.12185. PMID: 31832543; PMCID: PMC6891019.
  223. Bhatia SJ, Makharia GK, Abraham P, Bhat N, Kumar A, Reddy DN, GhoshalUC, Ahuja V, Rao GV, Devadas K, Dutta AK, Jain A, Kedia S, Dama R, Kalapala R,Alvares JF, Dadhich S, Dixit VK, Goenka MK, Goswami BD, Issar SK, LeelakrishnanV, Mallath MK, Mathew P, Mathew P, Nandwani S, Pai CG, Peter L, Prasad AVS,ingh D, Sodhi JS, Sud R, Venkataraman J, Midha V, Bapaye A, Dutta U,Jain AK, Kochhar R, Puri AS, Singh SP, Shimpi L, Sood A, Wadhwa RT. Indianconsensus on gastroesophageal reflux disease in adults: A position statement ofthe Indian Society of Gastroenterology. Indian J Gastroenterology. 2019 Oct;38(5):411-440. doi: 10.1007/s12664-019-00979-y. Epub 2019 Dec 5. PMID:31802441.
  224. Gupta P, Rana P, Bellam BL, Samanta J, Mandavdhare H, Sharma V, SinhaSK, Dutta U, Kochhar R. Site and size of extra pancreatic necrosis areassociated with clinical outcomes in patients with acute necrotizingpancreatitis. Pancreatology. 2020 Jan; 20(1):9-15. doi:10.1016/j.pan.2019.11.010. E pub 2019 Nov 20. PMID: 31780286.
  225. Gupta P, Maralakunte M, Rathee S, Samanta J, Sharma V, Mandavdhare H,Sinha SK, Dutta U, Kochhar R. Percutaneous transhepatic biliary drainagein patients at higher risk for adverse events: experience from a tertiary carereferral center. AbdomRadiol (NY). 2019 Nov 27. doi:10.1007/s00261-019-02344-1. E pub ahead of print. PMID: 31776603
  226. Shah J, Mandavdhare HS, Birda CL, Dutta U, Sharma V. Thromboticthrombocytopenic purpura: A rare complication of acute pancreatitis. JGH Open.2019 Feb 28; 3(5):435-437. doi: 10.1002/jgh3.12156. PMID: 31633051; PMCID:PMC6788364.
  227. Shah J, Dutta U, Rudramurthy S, Chakrabarti A, Sinha SK, SharmaV, Mandavdhare H, Sharma P, Kalsi D, Popli P, Radhika S, Das A, Kochhar R.Colonic mucosa-associated candida assessed by biopsy culture is associated withdisease severity in ulcerative colitis: A prospective study. J Dig Dis. 2019Dec; 20(12):642-648. doi: 10.1111/1751-2980.12825. PMID: 31626384.
  228. Dutta U, Bush N, Kalsi D, Popli P, Kapoor VK. Epidemiology of gallbladdercancer in India. Chin Clin Oncol. 2019 Aug; 8(4):33. doi:10.21037/cco.2019.08.03. PMID: 31484488.
  229. Dhiman RK, Thumburu KK, Verma N, Chopra M, Rathi S, Dutta U,Singal AK, Taneja S, Duseja A, Singh M. Comparative Efficacy of TreatmentOptions for Minimal Hepatic Encephalopathy: A Systematic Review and NetworkMeta-Analysis. Clin Gastroenterol Hepatol. 2020 Apr; 18(4):800-812.e25.doi:10.1016/j.cgh.2019.08.047. Epub 2019 Aug 30. PMID: 31476436.
  230. Bellam BL, Mandavdhare HS, Sharma K, Shukla S, Soni H, Kumar-M P, SinghH, Prasad KK, Dutta U, Sharma V. Utility of tissue Xpert-Mtb/Rif for thediagnosis of intestinal tuberculosis in patients with ileocolonic ulcers. TherAdv Infect Dis. 2019 Aug 7; 6:2049936119863939. doi: 10.1177/2049936119863939.PMID:31431826; PMCID: PMC6686322.
  231. Bellam BL, Mandavdhare HS, Sharma K, Shukla S, Soni H, Kumar-M P, SinghH, Prasad KK, Dutta U, Sharma V. Utility of intestinal tissue biopsyxpert-Mtb/Rif in evaluation of patients with ileo-caecal ulcers. Gut. 2019 Jun;68:A67.
  232. Ahamed Z R, Dutta U, Sharma V, Prasad KK, Popli P, Kalsi D,Vaishnavi C, Arora S, Kochhar R. Oral Nano Vitamin D Supplementation ReducesDisease Activity in Ulcerative Colitis: A Double-Blind Randomized ParallelGroup Placebo- controlled Trial. J Clin Gastroenterol. 2019 Nov/Dec;53(10):e409-e415. doi:10.1097/MCG.0000000000001233. PMID: 31356558.
  233. Ahamed Z R, Shah J, Agarwala R, Kumar-M P, Mandavdhare HS, Gupta P,Singh H, Sharma A, Dutta U, Sharma V. Controversies in classification ofperitoneal tuberculosis and a proposal for clinico-radiological classification.Expert Rev Anti Infect Ther. 2019 Aug; 17(8):547-555. doi:10.1080/14787210.2019.1642746. Epub 2019 Jul 17. PMID: 31293195.
  234. Mandavdhare HS, Singh H, Dutta U, Sharma V. A real-worldexperience with 6 months of antitubercular therapy in abdominal tuberculosis.JGH Open. 2019 Jan 16; 3(3):201-205. doi: 10.1002/jgh3.12136. PMID: 31276036;PMCID:PMC6586575.
  235. Shah J, Mandavdhare HS, Sachdeva N, Prasad KK, Singh H, Dutta U,Sharma V. HbA1c levels at presentation do not impact the clinical presentationor outcomes in abdominal tuberculosis. Int J Mycobacteriol. 2019 Apr-Jun;8(2):162-165. doi:10.4103/ijmy.ijmy_35_19. PMID: 31210159.
  236. Shah J, Thakur ML, Dutta U. Mucosal healing in inflammatory boweldisease: Expanding horizon. Indian J Gastroenterol. 2019 Apr; 38(2):98-109.doi:10.1007/s12664-019-00950-x. Epub 2019 Apr 29. PMID: 31037509.
  237. Gupta P, Kumar S, Sharma V, Mandavdhare H, Dhaka N, Sinha SK, Dutta U,Kochhar R. Common and uncommon imaging features of abdominal tuberculosis. JMed Imaging Radiat Oncol. 2019 Jun; 63(3):329-339. doi:10.1111/1754-485.12874.Epub 2019 Apr 1. PMID: 30932343.
  238. Dutta U, Berry N, Kalra N, Gunjan D, BehraA, Talukdar S, Biswas, A, Mukherjee A, Yaru, Zhao. In Unexplained AlteredSensorium -Look for Arterial Ammonia Level. Tropical Gastroenterology. 2018Sept. 39. 10.7869/tg.491. doi: 10.7869/tg.491.
  239. Dawra S, Mandavdhare HS, Singh H, Prasad KK, Dutta U, Sharma V.Extra abdominal involvement is associated with antitubercular therapy-relatedhepatitis in patients treated for abdominal tuberculosis. Clin Exp Hepatol.2019 Mar; 5(1):60-64. doi: 10.5114/ceh.2019.83158. Epub 2019 Feb 20. PMID:30915408; PMCID: PMC6431092.
  240. Madakshira MG, Das A, Umairv M, Dutta U. Liver histology andhistochemistry in Wilson disease. Autops Case Rep. 2018 Jul 30; 8(3):e2018026.
  241. Mandavdhare HS, Sharma V, Singh H, Dutta U. Underlying etiologydetermines the outcome in atraumatic chylous ascites. Intractable Rare Dis Res.2018 Aug; 7(3):177-181
  242. Mandavdhare HS, Shah J, Prasad KK, Agarwala R, Suri V, Kumari S, DuttaU, Sharma V. Gastrointestinal histoplasmosis: a case series from anon-endemic region in North India. Intest Res. 2019 Jan; 17(1):149-152.
  243. Soni H, Bellam BL, Rao RK, Kumar PM, Mandavdhare HS, Singh H,Dutta U, Sharma V. Use of steroids for abdominal tuberculosis: asystematic review and meta-analysis. Infection. 2019 Jun; 47(3):387-394. doi:10.1007/s15010-018-1235-0. Epub 2018 Oct 15. PMID: 30324229.
  244. Mallick B, Bhattacharya A, Gupta P, Rathod S, Dahiya D, Dutta U.Cholecystocolic fistula diagnosis with hepatobiliary scintigraphy: A casereport. JGH Open. 2018 Nov 1; 3(1):91-93.
  245. Law AD, Dutta U, Kochhar R, Vaishnavi C, Kumar S, Noor T, BhadadaS, Singh K.  Vitamin D deficiency inadult patients with ulcerative colitis: Prevalence and relationship withdisease severity, extent, and duration. Indian J Gastroenterol. 2019 Feb;38(1):6-14.
  246. Mallick B, Daniel P, Dutta U. Hepatitis A infection relatedhaemophagocytic syndrome: a case report and systematic review. Trop Doct. 2019Mar 49475519834804. doi: 10.1177/0049475519834804. [Epub ahead of print] PubMedPMID: 30871416.
  247. Kochhar R, Malik S, Reddy YR, Dutta U, Dhaka N, SinhaSK, Mallick B, Yadav TD, Gupta V. Outcomes of Endoscopic Dilation in Patientswith Esophageal Anastomotic Strictures: Comparison Between DifferentEtiologies. Dysphagia. 2020 Feb; 35(1):73-83. doi: 10.1007/s00455-019-10004-1.Epub 2019 Mar 30. PMID: 30929058.
  248. Sood A, Singh D, Dutta U, Mittal BR, Parmar M, Kaur G, Kaur K.Effect of ursodeoxycholic acid in facilitating early hepatic clearance ofradiotracer among patients undergoing (99m) Tc-sestamibi myocardial perfusionscintigraphy: A randomized double blind placebo controlled parallel trial. JNuclCardiol. 2019 Jan 29. doi: 10.1007/s12350-019-01597-z.
  249. Parihar AS, Mittal BR, Vadi SK, Sood A, Kumar R, Dutta U. GroovePancreatitis  Masquerading as PancreaticCarcinoma-Detected on (18)F-FDG PET/CT. Nucl Med Mol Imaging. 2018 Dec;52(6):473-474. doi: 10.1007/s13139-018-0552-7. Epub 2018 Oct 20. PMID:30538780; PMCID: PMC6261866.
  250. Kumar S, Gupta P, Sharma V, Mandavdhare H, Bhatia A, Sinha S, Dhaka N,Srinivasan R, Dutta U, Kocchar R. Role of Ultrasound-Guided Fine-NeedleAspiration Cytology of Omentum in Diagnosis of Abdominal Tuberculosis. SurgInfect (Larchmt). 2018 Nov 27. doi: 10.1089/sur.2018.165. [Epub ahead of print]PubMed PMID: 30481127.
  251. Verma S, Santhosh AP, Shukla S, Gupta P, Mandavdhare HS, Dutta U,Sharma V. Gastrointestinal: An oral clue to an unusual cause of pain abdomen:Burton's line. J Gastroenterol Hepatol. 2018 Nov 18. doi: 10.1111/jgh.14519.[Epub ahead of print] PubMed PMID: 30450668.
  252. Mallick B, Dhaka N, Sharma V, Malik S, Sinha SK, Dutta U, GuptaP, Gulati A, Yadav TD, Gupta V, Kochhar R. Impact of timing of presentation ofacute pancreatitis to a tertiary care centre on the outcome. Pancreatology.2018 Oct 17. pii: S1424-3903(18)30699-9. doi: 10.1016/j.pan.2018.10.005. [Epubahead of print] PubMed PMID: 30366676.
  253. Sharma V, Mandavdhare HS, Prasad KK, Dutta U. Gastrointestinal:Esophageal squamous cell papilloma in a patient with Cronkhite-Canada syndrome.J Gastroenterol Hepatol. 2018 Dec; 33(12):1937. doi: 10.1111/jgh.14385. Epub2018 Aug 1. PubMed PMID: 30069941.
  254. Kumar A, Rana SS, Nada R, Kalra N, Sharma RK, Dutta U,Gupta R. Significance of ileal and/or cecal wall thickening on abdominalcomputed tomography in a tropical country. JGH Open. 2018 Oct 22;3(1):46-51.doi: 10.1002/jgh3.12103. PMID: 30834340; PMCID: PMC6386737.
  255. Mallick B, Mandavdhare HS, Aggarwal S, Singh H, Dutta U, SharmaV. Mycobacterial chylous ascites: report of three cases and systematic review.Ther Adv Infect Dis. 2018 Jul; 5(4):69-75. doi: 10.1177/2049936118772754. Epub2018 May 2. Review. PubMed PMID: 30013774; PubMed Central PMCID: PMC6044110.
  256. Bansal V, Gupta P, Sinha S, Dhaka N, Kalra N, Vijayvergiya R, Dutta U,Kochhar R. Budd-Chiari syndrome: imaging review. Br J Radiol. 2018 Dec;91(1092):20180441. doi: 10.1259/bjr.20180441. Epub 2018 Jul 24. Review. PubMedPMID: 30004805.
  257. Libertucci J, Dutta U, Kaur S, Jury J, Rossi L, Fontes ME, ShajibMS, Khan WI, Surette MG, Verdu EF, Armstrong D. Inflammation-relateddifferences in mucosa-associated microbiota and intestinal barrier function incolonic Crohn's disease. Am J PhysiolGastrointest Liver Physiol. 2018 Sep 1;315(3):G420-G431. doi: 10.1152/ajpgi.00411.2017. Epub 2018 May 31. PubMed PMID:29848021.
  258. Bundela V, Gupta P, Mandavdhare HS, Dutta U, Sharma V.Gastrointestinal: An unusual cause of biliary colic: Biliary ascariasis. JGastroenterol Hepatol. 2018 May; 33(5):975. doi: 10.1111/jgh.14094. PubMedPMID: 29659086.
  259. Dawra S, Sharma V, Dutta U. Clinical and Endoscopic Remission ina Patient WithCronkhite-Canada Syndrome. Clin Gastroenterol Hepatol. 2018 Aug;16(8):e84-e85. doi: 10.1016/j.cgh.2017.09.023. Epub 2018 Apr 5. PubMed PMID:29627427.
  260. Gorsi U, Gupta P, Mandavdhare HS, Singh H, Dutta U, Sharma V. Theuse of computed tomography in the diagnosis of abdominal cocoon. Clin Imaging.2018 Jul/Aug; 50:171-174. doi: 10.1016/j.clinimag.2018.03.014. Epub 2018 Mar26. PubMed. PMID: 29602067.
  261. Sobur Uddin Ahmed,  Surinder S. Rana, Jasmina Ahluwalia, Neelam Varma, Ravi Sharma, Rajesh Gupta, Mandeep Kang. Role of thrombophiliain splanchnic venous thrombosis in acute pancreatitis. Ann Gastroenterol. 2018May-Jun; 31(3): 371–378.
  262. Sharma V, Mandavdhare HS, Dutta U. Letter: mucosalresponse in discriminating intestinal tuberculosis from Crohn's disease-when tolook for it? Aliment PharmacolTher. 2018 Mar; 47(6):859-860. doi:10.1111/apt.14495. PMID: 29446132.
  263. Gupta KL, Pattanashetti N, Babu J, Dutta U. Study ofGastrointestinal and Hepatic Manifestations in Systemic Lupus Erythematosus.Int J Nephrol Kidney Failure. 2017 Oct 26; 3(2): doihttp://dx.doi.org/10.16966/2380-5498.147
  264. Krishan L G, Anil G, Tarun M, Usha D. Gastric Secretion and UpperGastrointestinal Endoscopic Findings in End Stage Renal Disease Patients. JOJUro& Nephron. 2017; 4(1): 555630. DOI: 10.19080/JOJUN.2017.04.555630.
  265. Sharma DJ, Mallick B, Dutta U. Case of pancreatic adenocarcinomapresenting as recurrent hypoglycemia: An unusual manifestation. J Case RepImages Oncology 2017; 3:61–64.
  266. Rana SS, Mandavdhare H, Sharma V, Sharma R, Dhalaria L, Bhatia A, GuptaR, Dutta U. Successful closure of chronic, nonhealing tubercularesophagobronchial fistula with an over-the-scope clip. J Dig Endosc 2017;8:33-5.
  267. Dawra S, Mandavdhare HS, Prasad KK, Dutta U, Sharma V.Gastrointestinal: Unusual cause of ileocecal thickening in an immunocompromisedpatient: A histologic surprise. J Gastroenterol Hepatol. 2018 Apr; 33(4):769.
  268. Sharma V, Mandavdhare HS, Prasad KK, Singh H, Dutta U. Tubercularcolitis masquerading as ischemic colitis: An unusual presentation. Int JMycobacteriol. 2017 Oct-Dec; 6(4):404-406.
  269. Kochhar R, Ashat M, Reddy YR, Dhaka N, Manrai M, Sinha SK, DuttaU, Yadav TD, Gupta V. Relook endoscopy predicts the development ofesophageal and antropyloric stenosis better than immediate endoscopy inpatients with caustic ingestion. Endoscopy. 2017 Jul; 49(7):643-650. doi:10.1055/s-0043-104857. Epub 2017 May 4. PMID: 28472833.
  270. Sidhu SS, Malhi NS, Goyal O, Singh R, Dutta U, Grover R, SidhuJS, Nanda V, Saluja H, Bansal A, Singh G, Sehgal A, Kishore H, Sidhu S.Treatment of chronic hepatitis C genotype 3 with Sofosbuvir-based therpy: areal-life study. Hepatol Int. 2017 May; 11(3):277-285.
  271. Sharma A,Dutta U, Sinha SK,Kochhar R. Hepatitis A Virus and Hepatitis E Virus Infection in Adult PatientsFrom A Tertiary Care Hospital of North India. IOSR Journal of Dental andMedical Sciences. 2016;15(7). doi: 10.9790/0853-1507100608.
  272. Sharma AK, Dutta U, Sinha SK, Kochhar, R. Upsurge in vaccinepreventable hepatitis A virus infection in adult patients from a tertiary carehospital of North India. Int J Infect Dis. 2016 Apr 01; 45(1):457.
  273. Reddy, Yalaka Rami; Sinha, Saroj K; Malik, Sarthak;Rana, Atul; Dutta U; Prasada,Raghavendra; Dhaka, Narendra; Gupta, Vikas; Yadav, Thakur D; Bhatia, Anmol.Predictive factors for development of gastric outlet obstruction in causticinjuries. .J Gastroenterol Hepatol. 2016; 31:112-13.
  274. Rana SS, Chaudhary V, Sharma V, Sharma R, Gupta N, Sampath S, Mittal BR,Gupta R, Dutta U, Bhasin DK. Unusual cause of obstructive jaundicerevealed by endoscopic ultrasound guided fine-needle aspiration of mediastinallymph node. Endosc Ultrasound. 2015 Jan-Mar; 4(1):73-5.
  275. Dutta U, ShresthaD, Sharma A, Gupta P, Das A, Srinivasan R, Anupam L, Sharma V, Rana SS.Implantation cutaneous tuberculosis after ultrasound-guided fine needleaspiration cytology. BJR Case Rep. 2016 Jul 28; 2(3):20150393.doi:10.1259/bjrcr.20150393. PMID: 30459978; PMCID: PMC6243350.
  276. Sharma V, Rana SS, Chaudhary V, Dhaka N, Manrai M, Sivalingam J, SharmaR, Dutta U, Bhasin DK. Opium-related sphincter of Oddi dysfunctioncausing double duct sign. Endosc Ultrasound. 2016 Jul-Aug; 5(4):269-71.
  277. Reddy, Yalaka Rami; Sinha, Saroj K; Rana, Atul; Malik, Sarthak; Dutta U; Prasada, Raghavendra; Dhaka,Narendra; Gupta, Vikas; Yadav, Thakur D; Bhatia, Anmol. Endoscopic assessmentof upper gastrointestinal tract following corrosive ingestion: Need to gradegastric injury segmentally. J Gastroenterol Hepatol. 2016; 31:110-111.
  278. Dutta U, Gunjan D. Tacking GI emergencies in India means and ways to improveit? Trop Gastroenterol. 2015 Apr-Jun; 36(2):75-9.
  279. Singla R, Dutta U, Aggarwal N, Bhadada SK, Kochhar R, DhaliwalLK. Vitamin-D Deficiency Is Associated with Gallbladder Stasis Among PregnantWomen. Dig Dis Sci. 2015 Sep; 60(9):2793-9.
  280. Singla R, Gurung P, Aggarwal N, Dutta U, Kochhar R. Relationshipbetween preeclampsia and vitamin D deficiency: a case control study. ArchGynecol Obstet.2015 Jun; 291(6):1247-51.
  281. Sharma,Vishal; Rana, Surinder S; Chaudhary, Vinita; Sharma, Ravi K; Nahar, Uma; Gupta,Dheeraj; Dutta, Usha; Bhasin, DeepakK. Sarcoidosis presenting as acute pancreatitis. Journal of DigestiveEndoscopy. 2015;6(1):29.
  282. Chaudhary V, Rana SS, Sharma V, Sharma AR, Nada R, Gupta R, Dutta U,Singh K, Bhasin DK. Esophageal duplication cyst in an adult masquerading assubmucosal tumor. Endosc Ultrasound. 2013 Jul; 2(3):165-7.
  283. Siddappa P, Dutta U. Screening for colorectal cancer: do we havea definitive answer? Natl Med J India. 2013 Jul-Aug; 26(4):218-9. PubMed PMID:24758446.
  284. Thandassery RB, Yadav TD, Dutta U, Appasani S, Singh K, KochharR. Hypotension in the first week of acute pancreatitis and APACHE II scorepredict development of infected pancreatic necrosis. Dig Dis Sci. 2015 Feb;60(2):537-42.
  285. Rana SS, Chaudhary V, Sharma V, Sharma R, Dutta U, Bhasin DK.Infected pancreatic pseudocyst of spleen successfully treated by combinedendoscopic transpapillary stent placement and transmural aspiration.Gastrointest Endosc. 2014 Feb; 79(2):360-1. doi: 10.1016/j.gie.2013.10.011.PubMed PMID: 24433634.
  286. Thandassery RB, Appasani S, Yadav TD, Dutta U, Indrajit A, SinghK, Kochhar R. Implementation of the Asia-Pacific Guidelines of ObesityClassification on the APACHE-O Scoring System and Its Role in the Prediction ofOutcomes of Acute Pancreatitis: A Study from India. Dig Dis Sci. 2013 Dec 28.[Epub ahead of print] PubMed PMID: 24374646.
  287. Dutta U, Moayyedi P. Management ofReflux-Related Symptoms. Best PractRes Clin Gastroenterol. 2013; 27(3):387-400.
  288. Thandassery RB, Yadav TD, Dutta U, Appasani S, Singh K, KochharR. Dynamic nature of organ failure in severe acute pancreatitis: the impact ofpersistent and deteriorating organ failure. HPB (Oxford). 2013 Jul;15(7):523-8.
  289. Dutta U,Yuan  Y, Moayyedi  P, Leontiadis GI. High dose versus standard dose proton pump inhibitor for short termmanagement of erosive reflux oesophagitis. Cochrane Database of SystematicReviews. 2013 Jun 14; 6:CD010581. DOI: 10.1002/14651858.CD010581.
  290. Dutta U, Armstrong D. Novel pharmaceutical approaches to reflux disease.Gastroenterol Clin North Am. 2013 Mar; 42(1):93-117.
  291. Thandassery RB, Yadav TD, Dutta U, Appasani S, Singh K, KochharR. Prospective validation of 4- category classification of acute pancreatitisseverity. Pancreas. 2013 Apr; 42(3):392-6.
  292. Mittal BR, Bhoil A, Kashyap R, Bhattacharya A, Dutta U, KochharR. (99m)Tc-pertechnetate scintigraphy and endoscopy in assessment ofcaustic-induced gastric mucosal injury. Clin Nucl Med. 2013 Mar; 38(3):e146-7.
  293. Thandassery,Rageshbabu; Dutta, Usha; Appasani,Sreekanth; Prasada, Raghavendra; Yadav, Thakurdeen; Singh, Kartar; Chaudhary,Nikhil; Bahl, Ajay; Kochhar, Rakesh. Cardiovascular failure in early severeacute pancreatitis; looking beyond hypotension. J. Gastroenterol. Hepatol. 2013; 28:683-84.
  294. Chakravarthi SD, Jain K, Kochhar R, Bhadada SK, Khandelwal N, BhansaliA, Dutta U, Nain CK, Singh K. Prevalence and predictors of abnormal bonemineral metabolism in recently diagnosed adult celiac patients. Indian JGastroenterol. 2012 Jul; 31(4):165-70.
  295. Kochhar R, Jain K, Thapa BR, Rawal P, Khaliq A, Kochhar R, Bhadada S,Vaiphei K, Varma S, Dutta U, Nain CK, Prasad KK, Singh K. Clinicalpresentation of celiac disease among pediatric compared to adolescent and adultpatients. Indian J Gastroenterol. 2012 Jun; 31(3):116-20.
  296. AppasaniS, Thandassery R, BashaJ,ManraiM,Dutta U;Singh K, Kochhar R. Arterial blood Gas abnormalities in acute pancreatitis. Indian J Gastroenterol. 2012; 27:373-74.
  297. Siwatch S, Noor MT, Dutta U, Kochhar R, Behera A, Singh K.Endoscopic management of a pregnant lady with duodenal obstruction due tomalrotation with midgut volvulus. Trop Gastroenterol. 2011 Oct-Dec;32(4):339-41.
  298. Vaiphei K, Kochhar R, Bhardawaj S, Dutta U, Singh K. Highprevalence of human papillomavirus in esophageal squamous cell carcinoma: astudy in paired samples. Dis Esophagus. 2013 Apr; 26(3):282-7.
  299. Masoodi I, Kochhar R, Dutta U, Vaishnavi C, Prasad KK, Vaiphei K,Hussain S, Singh K. Evaluation of fecal myeloperoxidase as a biomarker ofdisease activity and severity in ulcerative colitis. Dig Dis Sci. 2012 May;57(5):1336-40.
  300. Khaliq A, Rao C, Dutta U, Kochhar R, Vaiphei K, Singh K. Payattention to esophageal mucosa in achalasia. Indian J Gastroenterol. 2012 Jan;31(1):30-1.
  301. Noor MT, Dutta U, Appasani S, Kochhar R, Singh K. Hepatic arteryaneurysm: a rare presentation as cholangitis and portal hypertension.GastrointestEndosc. 2012 Jan; 75(1):190; discussion 190-1.
  302. Dutta U. Gallbladder cancer: can newer insights improve the outcome? JGastroenterol Hepatol. 2012 Apr; 27(4):642-53.
  303. Kochhar R, Jain K, Gupta V, Singhal M, Kochhar S, Poornachandra KS,Kochhar R, Dutta U, Nagi B, Singh K, Wig JD. Fistulization in the GItract in acute pancreatitis. GastrointestEndosc. 2012 Feb; 75(2):436-40. KhaliqA, Dutta U, Kochhar R, Chalapathi A, Singh K. Massive lowergastrointestinal bleed due to rectal varix. Intern Emerg Med. 2012 May; 7 Suppl1:S57-9.
  304. Dutta U, Noor MT, Udawat H, Nagi B, Kochhar R, Srinivasan R, Singh K. Biliarytuberculosis masquerading as cholangiocarcinoma. Trop Gastroenterol. 2011Jan-Mar; 32(1):64-6.
  305. Kochhar R, Gupta V, Dutta U, Singh K, Kochhar R. Infliximabinduced endophthalmitis in a patient of fistulizing Crohn's disease. Indian JGastroenterol. 2011 Sep; 30(5):241-2.
  306. Kochhar R, Dutta U, Miglani A, Bhagat S, Poornachandra KS,Vaiphei K, Nain CK, Singh K. Celiac disease suspected at endoscopy in patientswith chronic liver disease. Indian J Gastroenterol. 2011 Aug 17
  307. Noor MT, Dixit P, Kochhar R, Nagi B, Dutta U, Singh K,Poornachandra KS. NSAIDs-Related Pyloroduodenal Obstruction and Its EndoscopicManagement. Diagn TherEndosc. 2011; 967957. Epub 2011 Jun 6.
  308. Khaliq A, Dutta U, Kochhar R, Singh K. Pressure necrosis of alanasi by Sengstaken-Blackemore tube. Indian J Gastroenterol. 2011 Feb; 30(1):51.
  309. RanaS, Dutta U, Kochhar R, Rana SV, Gupta R, Pal R, Jain K, Srinivasan R,Nagi B, Nain CK, Singh K. Evaluation of CA 242 as a Tumor Marker in Gallbladder Cancer. JGastrointest Cancer. 2012Jun;43(2):267-71. PMID: 21573879
  310. Dutta P, Bhansali A, Vaiphei K, Dutta U, Ravi Kumar P, Masoodi S,Mukherjee KK, Varma A, Kochhar R. Colonic neoplasia in acromegaly: increasedproliferation or deceased apoptosis? Pituitary. 2011 Mar 31.
  311. Bhadada SK, Kochhar R, Bhansali A, Dutta U, Kumar PR,Poornachandra KS, Vaiphei K, Nain CK, Singh K. Prevalence and clinical profileof celiac disease in type 1 diabetes mellitus in north India. J GastroenterolHepatol. 2011 Feb; 26(2):378-81.
  312. Chandra S, Dutta U, Noor MT, Taneja N, Kochhar R, Sharma M, SinghK. Endoscopic jejunal biopsy culture: a simple and effective method to studyjejunal microflora. Indian J Gastroenterol. 2010 Nov; 29(6):226-30. Epub 2011Jan 6.
  313. AppasaniS,BirenderN, Kochhar R,DuttaU,SinhaS,Rana, S;Singh, K. Radiological evaluation of response to antituberculosis treatment inintestinal tuberculosis: 678. J Gastroenterol Hepatol. 2011;26:253-54.
  314. Mutreja DMalhotra R, Dutta U. Cryptococcusin pleural fluid cytology in a patient with hepatitis B virus-associatedchronic liver disease.J Cytol. 2011 Jul;28(3):145-6. doi:10.4103/0970-9371.83480.PMID: 21897555 Free PMC article. No abstract available.
  315. Dutta U, Lal J, Noor MT, Kochhar R, Rajwanshi A, Khandelwal N, Singh K. Educational and imaging:Hepatobiliary and pancreatic: tuberculous liver abscess. J Gastroenterol Hepatol. 2010 Nov;25(11):1808.
  316. Khaliq A, Dutta U, Kochhar R, Singh K. Management of acutepancreatitis: "PANCREAS" contains eight easy steps to remember thetreatment. JOP. 2010 Sep 6; 11(5):492-3.
  317. Noor MT, Lal A, Kochhar R, Singhal M, Sidhu GS, Srinivasan R, Rawat A, DuttaU, Dhiman RK, Chawla YK, Singh K. Autoimmune pancreatitis: a report fromIndia. JOP. 2010 May 5; 11(3):213- 9.
  318. Kochhar R, Dutta U, Poornachandra KS, Vaiphei K, Bhagat S, NagiB, Singh K. Clinical profile and outcome of aluminum phosphide-inducedesophageal strictures. J Med Toxicol. 2010 Sep; 6(3):301-6.
  319. Kochhar R, Poornachandra KS, Dutta U, Agrawal A, Singh K. Earlyendoscopic balloon dilation in caustic-induced gastric injury.GastrointestEndosc. 2010 Apr; 71(4):737-44.PMID: 20363415
  320. Dutta U, Udawat H, Noor MT, Sidhu GS, Kochhar R, Vaiphei K, Singh K. Regressionof Immunoproliferative Small Intestinal Disease After Eradication ofHelicobacter pylori. J Gastrointest Cancer. 2010 Mar 19. [Epub ahead of print]
  321. Masoodi I, Kochhar R, Dutta U, Vaishnavi C, Prasad KK, Vaiphei K,Kaur S, Singh K. Fecal lactoferrin, myeloperoxidase and serum C-reactive areeffective biomarkers in the assessment of disease activity and severity inpatients with idiopathic ulcerative colitis. J Gastroenterol Hepatol. 2009 Nov;24(11):1768-74.
  322. Gupta R, Reddy DN, Makharia GK, Sood A, Ramakrishna BS, Yachha SK, ThapaBR, Banerjee R, Anuradha S, Dutta U, Puri AS, Jain AK, Mulder CJ, KumarA, Boindala S. Indian task force for celiac disease: current status. World JGastroenterol. 2009 Dec 28; 15(48):6028-33.
  323. Gupta K, Vasishta RK, Dutta U, Kochhar RK, Singh K. Embolizationof cyanoacrylate glue in systemic circulation in a case of hepatocellularcarcinoma: an autopsy report. Diagn Pathol. 2009 Dec 9; 4:45.
  324. Dutta U, Khaliq A,Noor MT, Kochhar R, Singh K. Recurrent Multiple Cervical Esophageal Webs: AnUnusual Presentation of Celiac Disease. Gastroenterology Res. 2009Dec;2(6):356-357. doi: 10.4021/gr2009.12.1325. Epub 2009 Nov 20. PMID:27990207; PMCID: PMC5139698.
  325. DuttaP, Bhansali A, Kalra N, Kochhar R, Narayanan S, Dutta U, Bhadada S, Khandelwal N.Comparative evaluation of opticalcolonoscopy and multidetector computerized tomographic colonoscopy fordetection of colonic polyps in acromegaly: A preliminary study. TheEndocrinologist. 2009 Nov; 19(6):280-284. doi: 10.1097/TEN.0b013e3181c05743.
  326. Kochhar R, Singhal M, Nagi B, Lal A, Dutta U, Singh K. Prevalenceof type III anomalous pancreaticobiliary junction in a tertiary care hospitalof North India. JOP. 2009 Jul 6; 10(4):383-6.
  327. Singhal M, Lal A, Kochhar R, DuttaU, Nagi B, Wig JD, Singh K. Disruption of both dorsal and ventral ducts ina patient with pancreas divisum presenting with two pseudocysts. Clin JGastroenterol. 2009 Apr;2(2):115-118. doi: 10.1007/s12328-008-0050-z. Epub 2009Jan 7. PMID: 26192176.
  328. Kochhar R, Poornachandra KS, Puri P, Dutta U, Sinha SK, Sethy PK,Wig JD, Nagi B, Singh K. Comparative evaluation of nasoenteral feeding andjejunostomy feeding in acute corrosive injury: a retrospective analysis.Gastrointest Endosc.2009 Nov; 70(5): 874-80.
  329. Dutta U. No rationale for use of combination of quinolones and anti-protozoalagents for acute diarrhea in India. Indian J Gastroenterol. 2009 Jan-Feb;28(1):38.
  330. Dutta U, Singh K. Pajamas with a hole: a holistic solution to an embarrassingproblem.Indian J Gastroenterol. 2008; 27(6):250.
  331. Kochhar R, Masoodi I, Dutta U, Singhal M, Miglani A, Singh P,Singh K. Celiac disease and Budd Chiari syndrome: report of a case with reviewof literature. Eur J Gastroenterol Hepatol. 2009; 21 (9): 10924.
  332. Doley RP, Yadav TD, Wig JD, Kochhar R, Singh G, Bharathy KG, Kudari A,Gupta R, Gupta V, Poornachandra KS, Dutta U, Vaishnavi C. Enteralnutrition in severe acute pancreatitis. JOP. 2009;10(2):157-62.
  333. Kochhar R, Ahammed SK, Chakrabarti A, Ray P, Sinha SK, Dutta U,Wig JD, Singh K. Prevalence and outcome of fungal infection in patients withsevere acute pancreatitis. J Gastroenterol Hepatol. 2009; 24(5):743-7.
  334. Dutta U, KuchhangiSureshchandraPoornachandra P. Gallbladder polyps: how to pickup the sinister ones. J Gastroenterol Hepatol. 2009;24(2):175-8.
  335. Kochhar R, Dutta U, Sethy PK, Singh G, Sinha SK, Nagi B, Wig JD,Singh K. Endoscopic balloon dilation in caustic-induced chronic gastric outletobstruction. GastrointestEndosc. 2009; 69 (4): 800-5.
  336. Bal A, Dutta U, Das A,Kocchar R, Singh K. Non‐metastatic cholestatic paraneoplastic syndromeassociated with soft tissue sarcoma. Asia‐Pacific Journal of Clinical Oncology.2009; 5:137-141. https://doi.org/10.1111/j.1743-7563.2009.01197.x.
  337. Dutta U, Bhagat S, Kochhar R, Nagi B, Singh K.Gastrointestinal: rolled-uptongue; a sign of previous caustic injury. J Gastroenterol Hepatol. 2008;23(12):1944.
  338. Kochhar R, Dutta U, Shukla R, Nagi B, Singh K, Wig JD. SequentialEndoscopic Papillary Balloon Dilatation Following Limited Sphincterotomy forCommon Bile Duct Stones. Dig Dis Sci. 2009; 54(7): 1578-81.
  339. Kochhar R, Masoodi I, Singhal M, Dutta U, Nagi B, Wig JD, SinghK. Pancreatogastric fistula after severe acute pancreatitis: a case report.GastrointestEndosc 69 (4): 969-71.
  340. Ghoshal UC, Abraham P, Bhatt C, Choudhuri G, Bhatia SJ, Shenoy KT, BankaNH, Bose K, Bohidar NP, Chakravartty K, Shekhar NC, Desai N, Dutta U,Das G, Dutta S,Dixit VK, Goswami BD, Jain RK, Jain S, Jayanthi V, Kochhar R,Kumar A, Makharia G, Mukewar SV, Mohan Prasad VG, Mohanty A, Mohan AT,Sathyaprakash BS, Prabhakar B, Philip M, Veerraju EP, Ray G, Rai RR, Seth AK,Sachdeva A, Singh SP, Sood A, Thomas V, Tiwari S, Tandan M, Upadhyay R, Vij JC.Epidemiological and clinical profile of irritable bowel syndrome in India:report of the Indian Society of Gastroenterology Task Force. Indian JGastroenterol. 2008 Jan-Feb; 27(1):22-8.
  341. Singla V, Galwa RP, Khandelwal N, Poornachandra KS, Dutta U,Kochhar R. Wandering spleen presenting as bleeding gastric varices.Am J EmergMed. 2008 Jun; 26(5):637.e1-4.
  342. Dutta U, Iyer VH, Rana SS, Behra A, Singh P, Kochhar R, Nagi B, Singh K.Infective endoshuntitis in a patient with non-cirrhotic portal hypertension:successful medical management. Dig Dis Sci. 2009 Jan; 54(1):181-3.
  343. Udawat H, Sharma A, Dutta U, Yadav TD, Vaiphei K, Singh S,Kochhar R. Infected appendiceal mucocele presenting as pyrexia of unknownorigin. Endoscopy. 2008 Sep; 40 Suppl 2:E113-4.
  344. Rajagopala S, Dutta U, Chandra KS, Bhatia P, Varma N, Kochhar R.Visceral leishmaniasis associated hemophagocytic lymphohistiocytosis--casereport and systematic review. J Infect. 2008 May; 56(5):381-8.
  345. Dutta U, Poornachandra KS. Heparanase and gallbladder cancer: new insights intounderstanding tumor growth and invasion. J Gastroenterol Hepatol. 2008 Mar;23(3):343-4.
  346. Masoodi I, Nadhkarni N, Kochhar R, Sinha SK, Singhal M, Khaliq A, Dutta U, Singh K. Case Report FatalHematemesis due to Spontaneous Rupture of a Smooth Muscle Tumor of Esophagus: ACase Report. Indian Journal of Practicing Doctor. 2008; 5(2):05-06.
  347. Kochhar R, Mittal BR, Kumar S, Bhattacharya A, Sethy PK, Dutta U.Segmental and total oesophageal transit time in patients with corrosive-inducedoesophagealstricture.Nucl Med Commun. 2007 Dec; 28(12):920-3.
  348. Vaiphei K, Duseja A, Dutta U, Kochhar R. Pain, jaundice and lumpin a middle-aged man.Indian J Gastroenterol. 2007 May-Jun; 26(3):130-4.
  349. Vaiphei K, Kumari N, Sinha SK, Dutta U, Nagi B, Joshi K, Singh K.Roles of syndecan-1, bcl6 and p53 in diagnosis and prognostication ofimmunoproliferative small intestinal disease.World J Gastroenterol. 2006 Jun14; 12(22):3602-8.
  350. Vaiphei K, Dutta U, Kang M, Mishra B. Severe refractoryulcerative colitis in a young lady. Indian J Gastroenterol. 2006 Mar-Apr;25(2):82-7.
  351. Kochhar R, Saluja H, Singh RS, Dutta U, Sinha SK. Endoscopic clipapplication for postoperative residual esophageal duplication cyst. Endoscopy.2006 Apr; 38(4):424-5.
  352. Dutta U, Mittal S, Ratho RK, Das A. Acute liver failure and severehemophagocytosis secondary to parvovirus B19 infection. Indian J Gastroenterol.2005 May-Jun; 24(3):118-9.
  353. Dutta U, Nagi B, Garg PK, Sinha SK, Singh K, Tandon RK . Patients withgallstones develop gallbladder cancer at an earlier age. Eur J Cancer Prev.2005 Aug; 14(4):381-5.
  354. Batra Y, Pal S, Dutta U, Desai P, Garg PK, Makharia G, Ahuja V,Pande GK, Sahni P, Chattopadhyay TK, Tandon RK. Gallbladder cancer in India: Adismal picture. J Gastroenterol Hepatol. 2005 Feb; 20(2):309-14.
  355. Rana SS, Dutta U, Sinha SK, Kochhar R, Nagi B, Bhasin DK. Severeacute bleeding from portal colopathy controlled by somatostatin: a case report.Trop Gastroenterol. 2004; 25(3):144-5.
  356. Raja K, Kochhar R, Sethy PK, Dutta U, Bali HK, Varma JS. Anendoscopic study of upper-GI mucosal changes in patients with congestive heartfailure. GastrointestEndosc. 2004 Dec; 60(6):887-93.
  357. Dutta U, Bapuraj R, Yadav TD, Lal A, Singh K. Mesenteric ischemia and portalhypertension caused by splenic arteriovenous fistula. Indian J Gastroenterol.2004 Sep-Oct; 23(5):184-5.
  358. Dutta U, Sinha SK, Singh P, Singh K, Aydinli B, Celebi F, Kantarci M, Ozturk G.Images of interest. Hepatobiliary and pancreatic: complications of hydatiddisease. J Gastroenterol Hepatol. 2004 Nov; 19(11):1321.
  359. Malhi NS, Dutta U, Sathyanarayana G, Singh K. Acute pancreatitis:presenting manifestation of varicella infection. Trop Gastroenterol. 2004Apr-Jun; 25(2):82-3.
  360. Dutta U, Kumar M, Sharma SC, Nagi B. Umbilical metastasis with squamous cellcarcinoma of esophagus. Indian J Gastroenterol. 2004 Jul-Aug; 23(4):156-7.
  361. Dutta U, Rana SS, Lal A, Sinha SK, Khandelwal N, Singh K. Hemobilia as apresenting manifestation of polyarteritis nodosa. Indian J Gastroenterol 2004;23 (2): 71-2.
  362. Dutta U, Garg P, Kumar R, Tandon RK. Responseto Dr. Choudhuri. Am J Gastroenterol. 2003 Apr; 98(4):936-37.
  363. Dutta U, Garg P, Kumar R, Tandon RK. Re: Duttaet al.-Gallbladder cancer-Response. Am J Gastroenterol. 2003; 98(4):936-37.
  364. SinghMK, Choudhuri G, Dutta U, Garg P,Kumar R, Tandon RK. Comment on: Gallbladder cancer. Authors' reply. Am J Gastroenterol. 2003; 98(4):936-37.
  365. Sinha SK, Sethy PK, Kaman L, Vaiphei K, Nagi B, Dutta U, Singk K.Multiple spontaneous enterocutaneous fistula in malakoplakia. Indian JGastroenterol 2003; 22 (6): 234-5.
  366. Sethy PK, Dutta U, Aggrawal AN, Das R, Gulati M, Sinha SK, SinghK. Pulmonary and hematological alterations in idiopathic ulcerative colitis.Indian J Gastroenterol 2003; 22 (5): 176-9.
  367. Mohanty SK, Vaiphei K, Dutta U, Singh K. Granulomatouscryptococcal lymphadenitis in immunocompetent individuals: report.Histopathology 2003; 42 (1):96-7.
  368. Dutta U, Kumar A, Wig JD, Nagi B, Vaiphei K, Singh K. Pneumobilia: a clue to anunusual cause of diarrhea. Trop Gastroenterol 2002; 23 (3): 138-40.
  369. Chandra S, Dutta U, Das R, Vaiphei K, Nagi B, Singh K. Mesentericvenous thrombosis causing jejunal stricture secondary to hypercoaguable stateand primary portal hypertension. Dig Dis Sci. 2002 Sep; 47(9):2017-9.
  370. Bhutani V, Dutta U, Ray R, Singh K. Hemophagocytic syndrome as apresenting manifestation of visceral leishmaniasis. J Assoc Physicians India.2002; 50:838-9.
  371. Sehgal CM, Sharma RR, Kapoor R, Goel DR, Patel FD, Sharma SC, Dutta U, Raja K, Singh K. Role ofCombined Approach with Radiotherapy and Metallic Stent in Palliation ofAdvanced Cases of Carcinoma Esophagus-A Pilot Study. JK Science. 2002;4(3):130-5.Bhutani V, Dutta U, Das R, Singh K. Hemophagocyticsyndrome as the presenting manifestation of visceral leishmaniasis.J Assoc Physicians India. 2002Jun;50:838-9. PMID: 12240858
  372. Bhutani V, Dutta U, Nijawan R, Nagi B, Singh K. Endocrine celltumor of the gallbladder. Indian J Gastroenterol. 2001 May-June; 20(3) 109-10.
  373. Dutta U, Gupta NM, Nagi B, Singh K. Blister pack ingestion resulting inesophago-pleural fistula. Indian Journal Gastroenterol. 2001 Mar-Apr; 20(2):79-80.
  374. Dutta U. Treatment of Hepatocellular carcinoma (Editorial). J GastroenterolHepatol. 2000 Aug; 15(8): 822-4.
  375. Dutta U, Bhutani V, Nagi B, Singh K. Reversible portal hypertension due totuberculosis. Indian J Gastroenterol. 2000 Jul-Sep;19(3):136-7.
  376. Ramanathan RMPL, Aggrawal AN, Dutta U, Ray P, Singh K. Pleuralinvolvement by Salmonella Senftenburg: a report of two cases. Indian J ChestDis Allied Sci 2000; 42(1) (Jan-Mar): 31-33.
  377. Dutta U, Garg PK, Kumar R, Tandon RK. Typhoid carriers among patients withgallstones are at increased risk for carcinoma of the gallbladder. Am JGastroenterol. 2000; 95(3):784-7.
  378. Dutta U, Garg PK, Agarwal R, Dutta Gupta S, Prasad GA, Kaul U, Tandon RK.Blocking of the hepatic vein outflow by neointima covering a Wallstent across amembranous stenosis of the inferior vena cava. Cardiovasc InterventRadiol. 1999Nov-Dec; 22(6):521-3.
  379. Dutta U, Padhy AK, Ahuja V, Sharma MP. Double blind controlled trial on theeffect of cisapride on gastric emptying in diabetics. Tropical Gastroenterology1999; 20: 116-9.
  380. Dutta U, Byth K, Kench J, Khan MH, Coverdale SA, Weltman M, Lin R, Liddle C,Farrell GC. Risk Factors for development of hepatocellular cancer amongAustralians with hepatitis C: a case- control study. Australian and New ZealandJournal of Medicine,1999: 29: 300-307.
  381. Dutta U, Kench J, Byth K, Khan MH, Lin R, Liddle C, Farrell GC. Hepatocellularproliferation and development of hepatocellular carcinoma: a case-control studyin chronic hepatitis C. Human Pathology, 1998 Nov; 29(11):1279-84.
  382. Dutta U, Raina V, Garg PK, Gurbaxani S, Joshi YK, Bhargava M, Tandon RK. Aprospective study on the incidence of hepatitis B & C infections amongstpatients with lympho proliferative disorders. Indian J Med Res. 1998 Feb;107:78-82.
  383. Lin R, Dutta U, Kaba S, Coverdale SA, Liddle C, Farrell GC.Effects of hepatitis G virus coinfection on severity of hepatitis C:relationship to risk factors and response to interferon treatment.JGastroenterolHepatol. 1998 Aug;13(8):773-80.
  384. Kaba S, Dutta U, Byth K, Crewe EB, Khan MH, Coverdale SA, Lin R,Liddle C, Farrell GC. Molecular epidemiology of hepatitis C in Australia. JGastroenterol Hepatol, 1998 Sep; 13 (9): 914-20.
  385. Pokharna RK, Garg PK, Gupta SD, Dutta U, Tandon RK. Primaryepithelioid haemangioendothelioma of  the  liver: case  report  and review  of  the literature. J Clin Pathol. 1997 Dec; 50(12):1029-31. Review.
  386. Garg PK, Venkatachalam U, Tandon RK. Cholesterol bile duct stones withno stones in the gallbladder. J Clin Gastroenterol 1995; 20(4): 296-9.
  387. Kharbanda OP, Varshney P, Dutta U. Accidental swallowing of goldcast crown during orthodontic tooth separation. J Clinic Pediatr Dent 1995;19(4): 289-92.
  388. Saxena SP, Venkatachalam U, Tandon RK. Epidemiology ofgallbladder cancer: Present status. Journal of Associations of Physicians ofIndia 1995; Vol 43 (3), 204-
  389. Misra A, Kumar S, Venkatachalam U, et al. Cerebellar ataxia dueto hyponatremia. New Zealand Medical Journal 1992,230-1.
  390. Jain P, Saxena S, Venkatachalam U, et al. Vancomycin induced redman syndrome. NMJI, Vol 3, No. 6, Nov/Dec, 1990, 307.