Profile Image
Neil Gupta Photo
Neil Gupta
Associate Professor
Primary Department
Appointment Request
Request an Appointment
Pancreas Disorders
Gastrointestinal cancers
Endoscopic Ultrasound
esophageal disorders
Bile Duct Disorders
Barrett's Esophagus
Gastrointestinal Bleeding
Colon Cancer
esophageal disorders
Esophagus Cancer
Gastrointestinal cancers
Invasive Gastroenterology
Pancreas Cancer
Stomach Cancer
Large Colon Polyps
endoscopic mucosal resection
endoscopic ablation: Barrx and TruFreeze
single balloon enteroscopy
Interventional endoscopy
Advanced endoscopy
Rectal cancer
endoscopic submucosal dissection
bile duct cancer
Natural orifice trans-lumenal endoscopic surgery
Cardinal Bernardin Cancer Center
Loyola Outpatient Center
Loyola Medicine at Palos Health South Campus
American Board of Internal Medicine Subspecialty Gastroenterology
Medical School
University of Missouri, Kansas City School of Medicine
University of Illinois at Chicago Medical Center, Internal Medicine: General
Washington University in St. Louis, Interventional Endoscopy
University of Kansas Medical Center, Gastroenterology
Alpine Skiing
Hamade, N; Vennelaganti, S; Parasa, S; Vennalaganti, P; Gaddam, S; Spaander, MCW; van Olphen, SH; Thota, PN; Kennedy, KF; Bruno, MJ; Vargo, JJ; Mathur, S; Cash, BD; Sampliner, R; Gupta, N; Falk, GW; Bansal, A; Young, PE; Lieberman, DA; Sharma, PLower Annual Rate of Progression of Short-Segment vs Long-Segment Barrett's Esophagus to Esophageal Adenocarcinoma. Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2018 ;
Shannon, MB; Gupta, N; Eberhardt, J; Farooq, AVBroken Sacral Neuromodulation Lead Migration Into the Sigmoid Colon: A Case Report. Female pelvic medicine & reconstructive surgery 2018 ;
Gupta, N; Verma, G; Venu, M; Naik, A; Shastri, NEndoscopic suturing of esophageal stent into skin flap after laryngectomy. VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy 2018 ;3(1)
Gupta, N; Verma, G; Bukiri, K; Venu, M; Shastri, NOcclusion of choledochoduodenostomy stent with food. VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy 2018 ;3(1)
Kezer, CA; Gupta, NThe Role of Therapeutic Endoscopy in Patients With Cirrhosis-Related Causes of Gastrointestinal Bleeding. Current gastroenterology reports 2018 ;20(7)
Quan, E; Mahmood, R; Naik, A; Sargon, P; Shastri, N; Venu, M; Parada, JP; Gupta, NUse of adenosine triphosphate to audit reprocessing of flexible endoscopes with an elevator mechanism. American Journal of Infection Control 2018 ;
Liem, B; Gupta, NAdenoma detection rate: the perfect colonoscopy quality measure or is there more? Translational gastroenterology and hepatology 2018 ;3
Parasa, S; Vennalaganti, S; Gaddam, S; Vennalaganti, P; Young, P; Gupta, N; Thota, P; Cash, B; Mathur, S; Sampliner, R; Moawad, F; Lieberman, D; Bansal, A; Kennedy, KF; Vargo, J; Falk, G; Spaander, M; Bruno, M; Sharma, PDevelopment and Validation of a Model to Determine Risk of Progression of Barrett's Esophagus to Neoplasia. Gastroenterology 2018 ;154(5)
Sharma, P; Allen, JE; Gorrepati, VS; Gupta, NImproving quality of care in patients with Barrett's esophagus by measuring and improving neoplasia detection rates. Gastrointestinal endoscopy 2018 ;87(5)
Desai, M; Bilal, M; Hamade, N; Gorrepati, VS; Thogulva Chandrasekar, V; Jegadeesan, R; Gupta, N; Bhandari, P; Repici, A; Hassan, C; Sharma, PIncreasing adenoma detection rates in the right side of the colon comparing retroflexion or a second forward view: a systematic review. Gastrointestinal endoscopy 2018 ;
Desai, M; Lieberman, DA; Kennedy, KF; Hamade, N; Thota, P; Parasa, S; Gorrepati, VS; Bansal, A; Gupta, N; Gaddam, S; Young, PE; Mathur, S; Moawad, FJ; Cash, BD; Sampliner, R; Vargo, JJ; Falk, GW; Sharma, PIncreasing prevalence of high-grade dysplasia and adenocarcinoma on index endoscopy in Barrett's esophagus over the past 2 decades: data from a multicenter U.S. consortium. Gastrointestinal endoscopy 2018 ;
Gupta, N; Sharma, PEndoscopic resection in esophageal adenocarcinoma: a basic requirement for future management algorithms. Endoscopy 2017 ;49(10)
Vennelaganti, S; Vennalaganti, P; Mathur, S; Singh, S; Jamal, M; Kanakadandi, V; Rai, T; Hall, M; Gupta, N; Nutalapati, V; Alsop, B; Hornung, B; Sharma, PValidation of Probe-based Confocal Laser Endomicroscopy (pCLE) Criteria for Diagnosing Colon Polyp Histology. Journal of clinical gastroenterology 2017 ;
Khan, T; Cinnor, B; Gupta, N; Hosford, L; Bansal, A; Olyaee, MS; Wani, S; Rastogi, ADidactic training vs. computer-based self-learning in the prediction of diminutive colon polyp histology by trainees: a randomized controlled study. Endoscopy 2017 ;49(12)
Vennalaganti,P.; Kanakadandi,V.; Goldblum,J. R.; Mathur,S. C.; Patil,D. T.; Offerhaus,G. J.; Meijer,S. L.; Vieth,M.; Odze,R. D.; Shreyas,S.; Parasa,S.; Gupta,N.; Repici,A.; Bansal,A.; Mohammad,T.; Sharma,P.Discordance Among Pathologists in the United States and Europe in Diagnosis of Low-Grade Dysplasia for Patients With Barrett's Esophagus Gastroenterology 2017 ;152(3):564-570.e4
Vennalaganti,P. R.; Kaul,V.; Wang,K. K.; Falk,G. W.; Shaheen,N. J.; Infantolino,A.; Johnson,D. A.; Eisen,G.; Gerson,L. B.; Smith,M. S.; Iyer,P. G.; Lightdale,C. J.; Schnoll-Sussman,F.; Gupta,N.; Gross,S. A.; Abrams,J.; Haber,G. B.; Chuttani,R.; Pleskow,D. K.; Kothari,S.; Goldblum,J. R.; Zhang,Y.; Sharma,P.Increased Detection of Barrett's Esophagus-associated Neoplasia Using Wide-Area Trans-epithelial Sampling: A Multicenter, Prospective, Randomized Trial Gastrointestinal endoscopy 2017 ; :
Thota,P. N.; Vennalaganti,P.; Vennelaganti,S.; Young,P.; Gaddam,S.; Gupta,N.; Lieberman,D.; Sampliner,R.; Falk,G. W.; Mathur,S.; Kennedy,K.; Cash,B. D.; Moawad,F.; Bansal,A.; Spaander,M. C.; Bruno,M. J.; Vargo,J.; Sharma,P.Low Risk of High-Grade Dysplasia or Esophageal Adenocarcinoma Among Patients With Barrett's Esophagus Less Than 1 cm (Irregular Z Line) Within 5 Years of Index Endoscopy Gastroenterology 2017 ;152(5):987-992
Gupta,N.; Brill,J. V.; Canto,M.; DeMarco,D.; Fennerty,B. M.; Laine,L.; Lieberman,D.; Lightdale,C.; Montgomery,E.; Odze,R.; Rex,D.; Sharma,P.; Tokar,J. L.; Kochman,M. L.AGA White Paper: Training and Implementation of Endoscopic Image Enhancement Technologies Gastroenterology;Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2017 ;15(6):820-826
Desai,M.; Sanchez-Yague,A.; Choudhary,A.; Pervez,A.; Gupta,N.; Vennalaganti,P.; Vennelaganti,S.; Fugazza,A.; Repici,A.; Hassan,C.; Sharma,P.Impact of cap-assisted colonoscopy on detection of proximal colon adenomas: systematic review and meta-analysis Gastrointestinal endoscopy 2017 ; :
Brown,J.; Alsop,B.; Gupta,N.; Buckles,D. C.; Olyaee,M. S.; Vennalaganti,P.; Kanakadandi,V. N.; Saligram,S.; Sharma,P.Effectiveness of focal vs. balloon radiofrequency ablation devices in the treatment of Barrett's esophagus United European gastroenterology journal 2016 ;4(2):236-241
Brodie,M.; Pietrzak,A.; Gupta,N.Use of an ultrathin gastroscope to guide endotracheal intubation for endoscopy Gastrointestinal endoscopy 2016 ; :
Desai,M.; Saligram,S.; Gupta,N.; Vennalaganti,P.; Bansal,A.; Choudhary,A.; Vennelaganti,S.; He,J.; Titi,M.; Maselli,R.; Qumseya,B.; Olyaee,M.; Waxman,I.; Repici,A.; Hassan,C.; Sharma,P.Efficacy and safety outcomes of multimodal endoscopic eradication therapy in Barrett's esophagus-related neoplasia: a systematic review and pooled-analysis Gastrointestinal endoscopy 2016 ; :
Sharma,P.; Bergman,J. J.; Goda,K.; Kato,M.; Messmann,H.; Alsop,B. R.; Gupta,N.; Vennalaganti,P.; Hall,M.; Konda,V.; Koons,A.; Penner,O.; Goldblum,J. R.; Waxman,I.Development and Validation of a Classification System to Identify High-Grade Dysplasia and Esophageal Adenocarcinoma in Barrett's Esophagus Using Narrow-Band Imaging Gastroenterology 2016 ;150(3):591-598
Rzouq,F.; Vennalaganti,P.; Pakseresht,K.; Kanakadandi,V.; Parasa,S.; Mathur,S. C.; Alsop,B. R.; Hornung,B.; Gupta,N.; Sharma,P.In-class didactic versus self-directed teaching of the probe-based confocal laser endomicroscopy (pCLE) criteria for Barrett's esophagus Endoscopy 2016 ;48(2):123-127
Saini,S. D.; Adams,M. A.; Brill,J. V.; Gupta,N.; Naveed,M.; Rosenberg,J. A.; Gellad,Z. F.Colorectal Cancer Screening Quality Measures: Beyond Colonoscopy Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2016 ; :
Gupta,N.How to Improve Your Adenoma Detection Rate During Colonoscopy Gastroenterology 2016 ;151(6):1054-1057
Banerjee,N.; Presta,M.; Charous,M.; Gupta,N.Revenue from single-balloon enteroscopy is driven by anesthesia: experience from a tertiary care facility Surgical endoscopy 2016 ;30(4):1635-1639
Saligram,S.; Tofteland,N.; Wani,S.; Gupta,N.; Mathur,S.; Vennalaganti,P.; Kanakadandi,V.; Giacchino,M.; Higbee,A.; Lim,D.; Rastogi,A.; Bansal,A.; Sharma,P.Long-term results of the mucosal ablation of Barrett's esophagus: efficacy and recurrence Endoscopy international open 2015 ;3(3):E189-94
Gupta,N.; Meraj,R.; Tanase,D.; James,L. E.; Seyama,K.; Lynch,D. A.; Akira,M.; Meyer,C. A.; Ruoss,S. J.; Burger,C. D.; Young,L. R.; Almoosa,K. F.; Veeraraghavan,S.; Barker,A. F.; Lee,A. S.; Dilling,D. F.; Inoue,Y.; Cudzilo,C. J.; Zafar,M. A.; McCormack,F. X.Accuracy of chest high-resolution computed tomography in diagnosing diffuse cystic lung diseases The European respiratory journal 2015 ;46(4):1196-1199
Mumtaz,S.; Appannagari,A.; Gupta,N.Two endoscopic resection methods for the removal of an over-the-scope clip Gastrointestinal endoscopy 2015 ;82(4):744
Shroff, SR; Kushnir, VM; Wani, SB; Gupta, N; Jonnalagadda, SS; Murad, F; Early, DS; Mullady, DK; Edmundowicz, SA; Azar, RREfficacy of Endoscopic Mucosal Resection for Management of Small Duodenal Neuroendocrine Tumors. Surgical laparoscopy, endoscopy & percutaneous techniques 2015 ;25(5)
Lieberman,D.; Brill,J.; Canto,M.; DeMarco,D.; Fennerty,B.; Gupta,N.; Laine,L.; Lightdale,C.; Montgomery,E.; Odze,R.; Rex,D.; Sharma,P.; Kochman,M.; Tokar,J.Management of Diminutive Colon Polyps Based on Endoluminal Imaging Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2015 ;13(11):1860-1866
Appannagari,A.; Soudagar,A. S.; Pietrzak,C.; Sharma,P.; Gupta,N.Are gastroenterologists willing to implement imaging-guided surveillance for Barrett's esophagus? Results from a national survey Endoscopy international open 2015 ;3(3):E181-5
Sinh,P.; Anaparthy,R.; Young,P. E.; Gaddam,S.; Thota,P.; Balasubramanian,G.; Singh,M.; Higbee,A. D.; Wani,S.; Gupta,N.; Rastogi,A.; Mathur,S. C.; Bansal,A.; Horwhat,J. D.; Cash,B. D.; Falk,G. W.; Lieberman,D. A.; Vargo,J. J.; Sampliner,R. E.; Sharma,P.Clinical outcomes in patients with a diagnosis of "indefinite for dysplasia" in Barrett's esophagus: a multicenter cohort study Endoscopy 2015 ; :
Sinh,P.; Gupta,N.; Rao,D. S.; Wani,S.; Sharma,P.; Bansal,A.; Allen,J.; Ketover,S. R.; Rastogi,A.Community gastroenterologists can learn diminutive colon polyp histology characterization with narrow band imaging by a computer-based teaching module Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 2015 ;27(3):374-380
Kanakadandi,V.; Parasa,S.; Sihn,P.; Singh,M.; Giacchino,M.; Gupta,N.; Gaddam,S.; Rastogi,A.; Bansal,A.; Petrini,J.; Sharma,P.Patterns of antiplatelet agent use in the US Endoscopy international open 2015 ;3(3):E173-8
Soudagar,A. S.; Abdinoor,A.; Khan,O.; Gupta,N.Use of side-viewing endoscope to treat a bleeding duodenal diverticulum Gastrointestinal endoscopy 2015 ;81(1):232-233
Soudagar,A. S.; Nguyen,M.; Bhatia,A.; Rastogi,A.; Gupta,N.Are Gastroenterologists Willing to Implement the "Predict, Resect, and Discard" Management Strategy for Diminutive Colorectal Polyps?: Results From a National Survey Journal of clinical gastroenterology 2015 ; :
Daly,C.; Vennalaganti,P.; Soudagar,S.; Hornung,B.; Sharma,P.; Gupta,N.Randomized controlled trial of self-directed versus in-classroom teaching of narrow-band imaging for diagnosis of Barrett's esophagus-associated neoplasia Gastrointestinal endoscopy 2015 ; :
Vennalaganti,P. R.; Naag Kanakadandi,V.; Gross,S. A.; Parasa,S.; Wang,K. K.; Gupta,N.; Sharma,P.Inter-Observer Agreement among Pathologists Using Wide-Area Transepithelial Sampling With Computer-Assisted Analysis in Patients With Barrett's Esophagus The American Journal of Gastroenterology 2015 ; :
Chow,K.; Leya,J.; Gupta,N.Endoscopic repair of duodenocutaneous fistula with an enterocutaneous fistula plug Gastrointestinal endoscopy 2015 ; :
Qumseya,B. J.; Brown,J.; Abraham,M.; White,D.; Wolfsen,H.; Gupta,N.; Vennalaganti,P.; Sharma,P.; Wallace,M. B.Diagnostic performance of EUS in predicting advanced cancer among patients with Barrett's esophagus and high-grade dysplasia/early adenocarcinoma: systematic review and meta-analysis Gastrointestinal endoscopy 2015 ;81(4):865-74.e2
Vu, HT; Sayuk, GS; Gupta, N; Hollander, T; Kim, A; Early, DSPatient preferences of a resect and discard paradigm. Gastrointestinal endoscopy 2015 ;82(2)
Rzouq, F; Gupta, N; Wani, S; Sharma, P; Bansal, A; Rastogi, ACap assisted colonoscopy for the detection of serrated polyps: a post-hoc analysis. BMC GASTROENTEROLOGY 2015 ;15
Rajendra, S; Wang, B; Pavey, D; Sharma, P; Yang, T; Lee, CS; Gupta, N; Ball, MJ; Gill, RS; Wu, XPersistence of Human Papillomavirus, Overexpression of p53, and Outcomes of Patients After Endoscopic Ablation of Barrett's Esophagus. Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2015 ;13(7)
Brodie, M; Gupta, N; Jonnalagadda, SFailed attempt at duodenal perforation closure with over-the-scope clip. Gastrointestinal endoscopy 2015 ;81(5)
Sharma,P.; Bergman,J. J.; Goda,K.; Kato,M.; Messmann,H.; Alsop,B. R.; Gupta,N.; Vennalaganti,P.; Hall,M.; Konda,V.; Koons,A.; Penner,O.; Goldblum,J. R.; Waxman,I.Development and Validation of a Classification System to Identify High-grade Dysplasia and Esophageal Adenocarcinoma in Barrett's Esophagus Using Narrow Band Imaging Gastroenterology 2015 ; :
Sharma,P.; Brill,J.; Canto,M.; DeMarco,D.; Fennerty,B.; Gupta,N.; Laine,L.; Lieberman,D.; Lightdale,C.; Montgomery,E.; Odze,R.; Tokar,J.; Kochman,M.White Paper AGA: Advanced Imaging in Barrett's Esophagus Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2015 ;13(13):2209-2218
Sharma,P.; Katzka,D.; Gupta,N.; Ajani,J.; Buttar,N.; Chak,A.; Corley,D.; El-Serag,H.; Falk,G. W.; Fitzgerald,R.; Goldblum,J.; Gress,F.; Ilson,D. H.; Inadomi,J. M.; Kuipers,E. J.; Lynch,J. P.; McKeon,F.; Metz,D.; Pasricha,P. J.; Pech,O.; Peek,R.; Peters,J. H.; Repici,A.; Seewald,S.; Shaheen,N. J.; Souza,R. F.; Spechler,S. J.; Vennalaganti,P.; Wang,K.Quality Indicators for the Management of Barrett's Esophagus, Dysplasia and Esophageal Adenocarcinoma: International Consensus Recommendations from AGA Symposium Gastroenterology 2015 ; :
Naravadi,V.; Gupta,N.; Early,D.; Jonnalagadda,S.; Wani,S. B.; Gaddam,S.; Sharma,P.; Edmundowicz,S. A.; Bansal,A.; Rastogi,A.Prevalence of advanced histological features and synchronous neoplasia in patients with flat adenomas Gastrointestinal endoscopy 2015 ; :
Wanta,K.; Appannagari,A.; Leya,J.; Gupta,N.Successful endoscopic dislodgement and removal of ingested glass from the esophagus: a medical emergency Gastrointestinal endoscopy 2015 ;82(2):398
Chalifoux,S. L.; Rao,D. S.; Wani,S. B.; Sharma,P.; Bansal,A.; Gupta,N.; Rastogi,A.Trainee participation and adenoma detection rates during screening colonoscopies Journal of clinical gastroenterology 2014 ;48(6):524-529
Sharma, P; Gupta, N; Kuipers, EJ; Repici, A; Wallace, MAdvanced imaging in colonoscopy and its impact on quality. Gastrointestinal endoscopy 2014 ;79(1)
Soudagar,A. S.; Leya,J.; Gupta,N.Endoscopic holmium laser lithotripsy to extract a large gallstone impacted in the terminal ileum Gastrointestinal endoscopy 2014 ;80(5):900-901
Rastogi,A.; Rao,D. S.; Gupta,N.; Grisolano,S. W.; Buckles,D. C.; Sidorenko,E.; Bonino,J.; Matsuda,T.; Dekker,E.; Kaltenbach,T.; Singh,R.; Wani,S.; Sharma,P.; Olyaee,M. S.; Bansal,A.; East,J. E.Impact of a computer-based teaching module on characterization of diminutive colon polyps by using narrow-band imaging by non-experts in academic and community practice: a video-based study Gastrointestinal endoscopy 2014 ;79(3):390-398
Balasubramanian,G.; Gupta,N.; Giacchino,M.; Singh,M.; Kanakadandi,V.; Gaddam,S.; Wani,S. B.; Higbee,A. D.; Rastogi,A.; Bansal,A.; Sharma,P.Cigarette smoking is a modifiable risk factor for Barrett's oesophagus United European gastroenterology journal 2013 ;1(6):430-437
Singh, M; Gupta, N; Gaddam, S; Balasubramanian, G; Wani, S; Sinh, P; Aghaie, K; Higbee, AD; Rastogi, A; Kanakadandi, V; Bansal, A; Sharma, PPractice patterns among U.S. gastroenterologists regarding endoscopic management of Barrett's esophagus. Gastrointestinal endoscopy 2013 ;78(5)
Pietrzak,C.; Leya,J.; Abood,G.; Yonick,D.; Gupta,N.Recurrent intra-abdominal abscess formation due to a gastric diverticulum Endoscopy 2013 ;45 Suppl 2:E345-6
Sharma,P.; Hawes,R. H.; Bansal,A.; Gupta,N.; Curvers,W.; Rastogi,A.; Singh,M.; Hall,M.; Mathur,S. C.; Wani,S. B.; Hoffman,B.; Gaddam,S.; Fockens,P.; Bergman,J. J.Standard endoscopy with random biopsies versus narrow band imaging targeted biopsies in Barrett's oesophagus: a prospective, international, randomised controlled trial Gut 2013 ;62(1):15-21
Gaddam, S; Singh, M; Balasubramanian, G; Thota, P; Gupta, N; Wani, S; Higbee, AD; Mathur, SC; Horwhat, JD; Rastogi, A; Young, PE; Cash, BD; Bansal, A; Vargo, JJ; Falk, GW; Lieberman, DA; Sampliner, RE; Sharma, PPersistence of nondysplastic Barrett's esophagus identifies patients at lower risk for esophageal adenocarcinoma: results from a large multicenter cohort. Gastroenterology 2013 ;145(3)
Anaparthy, R; Gaddam, S; Kanakadandi, V; Alsop, BR; Gupta, N; Higbee, AD; Wani, SB; Singh, M; Rastogi, A; Bansal, A; Cash, BD; Young, PE; Lieberman, DA; Falk, GW; Vargo, JJ; Thota, P; Sampliner, RE; Sharma, PAssociation between length of Barrett's esophagus and risk of high-grade dysplasia or adenocarcinoma in patients without dysplasia. Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2013 ;11(11)
Rastogi,A.; Bansal,A.; Rao,D. S.; Gupta,N.; Wani,S. B.; Shipe,T.; Gaddam,S.; Singh,V.; Sharma,P.Higher adenoma detection rates with cap-assisted colonoscopy: a randomised controlled trial Gut 2012 ;61(3):402-408
Gupta,N.; Bansal,A.; Rao,D.; Early,D. S.; Jonnalagadda,S.; Edmundowicz,S. A.; Sharma,P.; Rastogi,A.Accuracy of in vivo optical diagnosis of colon polyp histology by narrow-band imaging in predicting colonoscopy surveillance intervals Gastrointestinal endoscopy 2012 ;75(3):494-502
Gupta,N.; Bansal,A.; Rao,D.; Early,D. S.; Jonnalagadda,S.; Wani,S. B.; Edmundowicz,S. A.; Sharma,P.; Rastogi,A.Prevalence of advanced histological features in diminutive and small colon polyps Gastrointestinal endoscopy 2012 ;75(5):1022-1030
Gupta,N.; Gaddam,S.; Wani,S. B.; Bansal,A.; Rastogi,A.; Sharma,P.Longer inspection time is associated with increased detection of high-grade dysplasia and esophageal adenocarcinoma in Barrett's esophagus Gastrointestinal endoscopy 2012 ;76(3):531-538
Gupta,N.; Mathur,S. C.; Dumot,J. A.; Singh,V.; Gaddam,S.; Wani,S. B.; Bansal,A.; Rastogi,A.; Goldblum,J. R.; Sharma,P.Adequacy of esophageal squamous mucosa specimens obtained during endoscopy: are standard biopsies sufficient for postablation surveillance in Barrett's esophagus? Gastrointestinal endoscopy 2012 ;75(1):11-18
Sharma,P.; Meining,A. R.; Coron,E.; Lightdale,C. J.; Wolfsen,H. C.; Bansal,A.; Bajbouj,M.; Galmiche,J. P.; Abrams,J. A.; Rastogi,A.; Gupta,N.; Michalek,J. E.; Lauwers,G. Y.; Wallace,M. B.Real-time increased detection of neoplastic tissue in Barrett's esophagus with probe-based confocal laser endomicroscopy: final results of an international multicenter, prospective, randomized, controlled trial Gastrointestinal endoscopy 2011 ;74(3):465-472
Gupta,N.; Bansal,A.; Wani,S. B.; Gaddam,S.; Rastogi,A.; Sharma,P.Endoscopy for upper GI cancer screening in the general population: a cost-utility analysis Gastrointestinal endoscopy 2011 ;74(3):610-624.e2
Bansal,A.; Lee,I. H.; Hong,X.; Anand,V.; Mathur,S. C.; Gaddam,S.; Rastogi,A.; Wani,S. B.; Gupta,N.; Visvanathan,M.; Sharma,P.; Christenson,L. K.Feasibility of mcroRNAs as biomarkers for Barrett's Esophagus progression: a pilot cross-sectional, phase 2 biomarker study The American Journal of Gastroenterology 2011 ;106(6):1055-1063
Wani,S.; Falk,G.; Hall,M.; Gaddam,S.; Wang,A.; Gupta,N.; Singh,M.; Singh,V.; Chuang,K. Y.; Boolchand,V.; Gavini,H.; Kuczynski,J.; Sud,P.; Reddymasu,S.; Bansal,A.; Rastogi,A.; Mathur,S. C.; Young,P.; Cash,B.; Lieberman,D. A.; Sampliner,R. E.; Sharma,P.Patients with nondysplastic Barrett's esophagus have low risks for developing dysplasia or esophageal adenocarcinoma Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2011 ;9(3):220-7; quiz e26
Wani,S.; Falk,G. W.; Post,J.; Yerian,L.; Hall,M.; Wang,A.; Gupta,N.; Gaddam,S.; Singh,M.; Singh,V.; Chuang,K. Y.; Boolchand,V.; Gavini,H.; Kuczynski,J.; Sud,P.; Bansal,A.; Rastogi,A.; Mathur,S. C.; Young,P.; Cash,B.; Goldblum,J.; Lieberman,D. A.; Sampliner,R. E.; Sharma,P.Risk factors for progression of low-grade dysplasia in patients with Barrett's esophagus Gastroenterology 2011 ;141(4):1179-86, 1186.e1
Wani,S.; Gupta,N.; Gaddam,S.; Singh,V.; Ulusarac,O.; Romanas,M.; Bansal,A.; Sharma,P.; Olyaee,M. S.; Rastogi,A.A comparative study of endoscopic ultrasound guided fine needle aspiration with and without a stylet Digestive diseases and sciences 2011 ;56(8):2409-2414
Gaddam,S.; Maddur,H.; Wani,S.; Gupta,N.; Singh,M.; Singh,V.; Moloney,B.; Puli,S. R.; Rastogi,A.; Bansal,A.; Sharma,P.Risk factors for nocturnal reflux in a large GERD cohort Journal of clinical gastroenterology 2011 ;45(9):764-768
Gaddam,S.; Mathur,S. C.; Singh,M.; Arora,J.; Wani,S. B.; Gupta,N.; Overhiser,A.; Rastogi,A.; Singh,V.; Desai,N.; Hall,S. B.; Bansal,A.; Sharma,P.Novel probe-based confocal laser endomicroscopy criteria and interobserver agreement for the detection of dysplasia in Barrett's esophagus The American Journal of Gastroenterology 2011 ;106(11):1961-1969
Rastogi,A.; Early,D. S.; Gupta,N.; Bansal,A.; Singh,V.; Ansstas,M.; Jonnalagadda,S. S.; Hovis,C. E.; Gaddam,S.; Wani,S. B.; Edmundowicz,S. A.; Sharma,P.Randomized, controlled trial of standard-definition white-light, high-definition white-light, and narrow-band imaging colonoscopy for the detection of colon polyps and prediction of polyp histology Gastrointestinal endoscopy 2011 ;74(3):593-602
Rastogi,A.; Wani,S.; Gupta,N.; Singh,V.; Gaddam,S.; Reddymasu,S.; Ulusarac,O.; Fan,F.; Romanas,M.; Dennis,K. L.; Sharma,P.; Bansal,A.; Oropeza-Vail,M.; Olyaee,M.A prospective, single-blind, randomized, controlled trial of EUS-guided FNA with and without a stylet Gastrointestinal endoscopy 2011 ;74(1):58-64
Reddymasu,S. C.; Gupta,N.; Singh,S.; Oropeza-Vail,M.; Jafri,S. F.; Olyaee,M.Pancreato-biliary malignancy diagnosed by endoscopic ultrasonography in absence of a mass lesion on transabdominal imaging: prevalence and predictors Digestive diseases and sciences 2011 ;56(6):1912-1916
Gupta,N.; Milner,R.Early Resolution of Pelvic Venous Collaterals after Endovascular treatment of Nutcracker Syndrome: Case Report and a Review of the Literature Vascular Disease Management 2009 ;5(146):150
Perera,R. J.; Koo,S.; Bennett,C. F.; Dean,N. M.; Gupta,N.; Qin,J. Z.; Nickoloff,B. J.Defining the transcriptome of accelerated and replicatively senescent keratinocytes reveals links to differentiation, interferon signaling, and Notch related pathways. Journal of cellular biochemistry 2006 ;98(2):394-408
Allen, JE; Vennalaganti, P; Gupta, N; Hornung, B; Choudhary, A; Titi, M; Alsop, BR; Lim, D; Sharma, PRandomized Controlled Trial of Self-directed Versus In-Classroom Education of Narrow Band Imaging in Diagnosing Colorectal Polyps Using the NICE Criteria. Journal of clinical gastroenterology ;52(5)