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Samarasena, Jason B

TitleAssociate Clinical Professor
InstitutionUniversity of California, Irvine
DepartmentMedicine
Address1001 Health Sciences Road
Irvine CA 92697-3950
Phone(714) 456-5765
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    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help.
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    1. Samarasena JB, Huang JY, Tsujino T, Thieu D, Yu A, Hu KQ, Lee J, Chang KJ. EUS-guided portal pressure gradient measurement with a simple novel device: a human pilot study. VideoGIE. 2018 Nov; 3(11):361-363. PMID: 30402586.
      View in: PubMed
    2. Samarasena JB, Yu AR, Chang KJ. EUS-guided portal pressure measurement (with videos). Endosc Ultrasound. 2018 Jul-Aug; 7(4):257-262. PMID: 30117489.
      View in: PubMed
    3. Tsujino T, Samarasena JB, Chang KJ. EUS anatomy of the liver segments. Endosc Ultrasound. 2018 Jul-Aug; 7(4):246-251. PMID: 30117487.
      View in: PubMed
    4. Samarasena J, Chang KJ. Endo-hepatology: A new paradigm. Endosc Ultrasound. 2018 Jul-Aug; 7(4):219-222. PMID: 30117482.
      View in: PubMed
    5. Samarasena JB, Chang KJ. Endoscopic Ultrasound-Guided Portal Pressure Measurement and Interventions. Clin Endosc. 2018 May; 51(3):222-228. PMID: 29874904.
      View in: PubMed
    6. Basar O, Yuksel O, Yang DJ, Samarasena J, Forcione D, DiMaio CJ, Wagh MS, Chang K, Casey B, Fernandez-Del Castillo C, Pitman MB, Brugge WR. Feasibility and safety of microforceps biopsy in the diagnosis of pancreatic cysts. Gastrointest Endosc. 2018 Mar 03. PMID: 29510146.
      View in: PubMed
    7. Santos-Fernandez J, Paiji C, Shakhatreh M, Becerro-Gonzalez I, Sanchez-Ocana R, Yeaton P, Samarasena J, Perez-Miranda M. Lumen-apposing metal stents for benign gastrointestinal tract strictures: An international multicenter experience. World J Gastrointest Endosc. 2017 Dec 16; 9(12):571-578. PMID: 29290912.
      View in: PubMed
    8. Chin M, Karnes W, Jamal MM, Lee JG, Lee R, Samarasena J, Bechtold ML, Nguyen DL. Use of the Endocuff during routine colonoscopy examination improves adenoma detection: A meta-analysis. World J Gastroenterol. 2016 Nov 21; 22(43):9642-9649. PMID: 27920485.
      View in: PubMed
    9. Samarasena J, Chen CL, Chin M, Chang K, Lee J. Successful closure of a cryotherapy-induced bleeding jejunal perforation with the over-the-scope clip system. Gastrointest Endosc. 2017 Feb; 85(2):451. PMID: 27866906.
      View in: PubMed
    10. Huang JY, Samarasena JB, Tsujino T, Lee J, Hu KQ, McLaren CE, Chen WP, Chang KJ. EUS-guided portal pressure gradient measurement with a simple novel device: a human pilot study. Gastrointest Endosc. 2017 May; 85(5):996-1001. PMID: 27693644.
      View in: PubMed
    11. Kaye S, Kim KJ, Chaurasia N, Chang K, Samarasena J. Novel Treatment of Malignant Gastric Outlet Obstruction With a Stent-Within-Stent Approach Secured With Apollo OverStitch™. ACG Case Rep J. 2016 Aug; 3(4):e130. PMID: 27807582.
      View in: PubMed
    12. Jalali F, Samarasena J, Lee JG. Bleeding Risk of Stent Removal After EUS-Guided Cystgastrostomy and Metal Stent Placement for Drainage of a Pancreatic Fluid Collection. ACG Case Rep J. 2016 Jul; 3(4):e120. PMID: 27622199; PMCID: PMC5018222.
    13. Chin MA, Chen CL, Chang KJ, Lee JG, Samarasena JB. Endoscopic alcohol ablation of solid tumors. Gastrointest Endosc. 2016 Dec; 84(6):1059. PMID: 27424193.
      View in: PubMed
    14. Samarasena JB, Kwak NH, Chang KJ, Lee JG. The PEG-Pedi-PEG technique: a novel method for percutaneous endoscopic gastrojejunostomy tube placement (with video). Gastrointest Endosc. 2016 Dec; 84(6):1030-1033. PMID: 27329090.
      View in: PubMed
    15. Samarasena JB, Huang JY, Chin M, Chang KJ, Lee JG. Altered anatomy ERCP with spiral overtube-assisted stent placement. Gastrointest Endosc. 2016 Oct; 84(4):738. PMID: 27139160.
      View in: PubMed
    16. Nakai Y, Iwashita T, Shinoura S, Park DH, Samarasena JB, Lee JG, Chang KJ. Role of serial EUS-guided FNA on pancreatic cystic neoplasms: a retrospective analysis of repeat carcinoembryonic antigen measurements. Gastrointest Endosc. 2016 Nov; 84(5):780-784. PMID: 27060712.
      View in: PubMed
    17. Samarasena JB, Ahluwalia A, Shinoura S, Choi KD, Lee JG, Chang KJ, Tarnawski AS. In vivo imaging of porcine gastric enteric nervous system using confocal laser endomicroscopy &molecular neuronal probe. J Gastroenterol Hepatol. 2016 Apr; 31(4):802-7. PMID: 26482711.
      View in: PubMed
    18. Huang JY, Samarasena JB, Tsujino T, Chang KJ. EUS-guided portal pressure gradient measurement with a novel 25-gauge needle device versus standard transjugular approach: a comparison animal study. Gastrointest Endosc. 2016 Aug; 84(2):358-62. PMID: 26945557.
      View in: PubMed
    19. Jalali F, Samarasena J, Lee JG. Endoscopic ultrasound-guided transgastric drainage of a complex multiloculated peritoneal fluid collection as rare complication of lupus peritonitis. Endoscopy. 2016; 48 Suppl 1 UCTN:E39. PMID: 26829196.
      View in: PubMed
    20. Chin M, Chen CL, Chang K, Lee J, Samarasena J. Ethanol Ablation of a Peripheral Nerve Sheath Tumor Presenting as a Small Bowel Obstruction. ACG Case Rep J. 2015 Oct; 3(1):31-2. PMID: 26504873; PMCID: PMC4612753.
    21. Samarasena JB, Tarnawski AS, Ahluwalia A, Shinoura S, Choi KD, Lee JG, Chang KJ. EUS-guided in vivo imaging of the porcine esophageal enteric nervous system by using needle-based confocal laser endomicroscopy. Gastrointest Endosc. 2015 Dec; 82(6):1116-20. PMID: 26318831.
      View in: PubMed
    22. Nguyen DL, Lee JG, Parekh NK, Samarasena J, Bechtold ML, Chang K. The current and future role of endomicroscopy in the management of inflammatory bowel disease. Ann Gastroenterol. 2015 Jul-Sep; 28(3):331-336. PMID: 26130373.
      View in: PubMed
    23. Tsujino T, Yan-Lin Huang J, Nakai Y, Samarasena JB, Lee JG, Chang KJ. In vivo identification of pancreatic cystic neoplasms with needle-based confocal laser endomicroscopy. Best Pract Res Clin Gastroenterol. 2015 Aug; 29(4):601-10. PMID: 26381305.
      View in: PubMed
    24. Samarasena JB, Ahluwalia A, Tarnawski AS, Shinoura S, Choi KD, Lee JG, Chang KJ. Expression of nerve growth factor, its TrkA receptor, and several neuropeptides in porcine esophagus. Implications for interactions between neural, vascular and epithelial components of the esophagus. J Physiol Pharmacol. 2015 Jun; 66(3):415-20. PMID: 26084223.
      View in: PubMed
    25. Nakai Y, Iwashita T, Park DH, Samarasena JB, Lee JG, Chang KJ. Diagnosis of pancreatic cysts: EUS-guided, through-the-needle confocal laser-induced endomicroscopy and cystoscopy trial: DETECT study. Gastrointest Endosc. 2015 May; 81(5):1204-14. PMID: 25634486.
      View in: PubMed
    26. Dawwas MF, Huang JY, Rowe A, Yim DB, Samarasena JB, Chang KJ, Lee JG. EUS diagnosis and endoscopic management of iatrogenic biliary stent placement into the portal vein. Gastrointest Endosc. 2014 Aug; 80(2):338. PMID: 24929482.
      View in: PubMed
    27. Samarasena JB, Nakai Y, Shinoura S, Lee JG, Chang KJ. EUS-guided, through-the-needle forceps biopsy: a novel tissue acquisition technique. Gastrointest Endosc. 2015 Jan; 81(1):225-6. PMID: 24890418.
      View in: PubMed
    28. Zhang J, Samarasena JB, Milliken J, Lee JG. Large esophageal fistula closure using an over-the-scope clip: two unique cases. Ann Thorac Surg. 2013 Dec; 96(6):2214-6. PMID: 24296187.
      View in: PubMed
    29. Nakai Y, Isayama H, Shinoura S, Iwashita T, Samarasena JB, Chang KJ, Koike K. Confocal laser endomicroscopy in gastrointestinal and pancreatobiliary diseases. Dig Endosc. 2014 Jan; 26 Suppl 1:86-94. PMID: 24033351.
      View in: PubMed
    30. Iwashita T, Nakai Y, Samarasena JB, Park DH, Zhang Z, Gu M, Lee JG, Chang KJ. High single-pass diagnostic yield of a new 25-gauge core biopsy needle for EUS-guided FNA biopsy in solid pancreatic lesions. Gastrointest Endosc. 2013 Jun; 77(6):909-15. PMID: 23433596.
      View in: PubMed
    31. Samarasena JB, Nakai Y, Park DH, Iwashita T, Chang K. Endoscopic closure of an iatrogenic duodenal perforation: a novel technique using endoclips, endoloop, and fibrin glue. Endoscopy. 2012; 44 Suppl 2 UCTN:E424-e425. PMID: 23258485.
      View in: PubMed
    32. Iwashita T, Lee JG, Nakai Y, Samarasena JB, Chang KJ. Successful management of arterial bleeding complicating endoscopic ultrasound-guided cystogastrostomy using a covered metallic stent. Endoscopy. 2012; 44 Suppl 2 UCTN:E370-1. PMID: 23012027.
      View in: PubMed
    33. Samarasena JB, Nakai Y, Chang KJ. Endoscopic ultrasonography-guided fine-needle aspiration of pancreatic cystic lesions: a practical approach to diagnosis and management. Gastrointest Endosc Clin N Am. 2012 Apr; 22(2):169-85, vii. PMID: 22632942.
      View in: PubMed
    34. Samarasena JB, Muthusamy VR, Jamal MM. Split-dosed MiraLAX/Gatorade is an effective, safe, and tolerable option for bowel preparation in low-risk patients: a randomized controlled study. Am J Gastroenterol. 2012 Jul; 107(7):1036-42. PMID: 22565162.
      View in: PubMed
    35. Chang KJ, Samarasena JB, Iwashita T, Nakai Y, Lee JG. Endo-hepatology: a new paradigm. Gastrointest Endosc Clin N Am. 2012 Apr; 22(2):379-85, xi. PMID: 22632959.
      View in: PubMed
    36. Samarasena JB, Nguyen NT, Lee JG. Endoscopic retrograde cholangiopancreatography in patients with roux-en-Y anatomy. J Interv Gastroenterol. 2012 Apr; 2(2):78-83. PMID: 23687591.
      View in: PubMed
    37. Nakai Y, Samarasena JB, Iwashita T, Park DH, Lee JG, Hu KQ, Chang KJ. Autoimmune hepatitis diagnosed by endoscopic ultrasound-guided liver biopsy using a new 19-gauge histology needle. Endoscopy. 2012; 44 Suppl 2 UCTN:E67-8. PMID: 22396285.
      View in: PubMed
    38. Samarasena JB, Chu E, Muthusamy VR. An African American man with dysphagia: a unique initial presentation of sarcoidosis. Endoscopy. 2012; 44 Suppl 2 UCTN:E63-4. PMID: 22396283.
      View in: PubMed
    39. Jamal MM, Yamini D, Singson Z, Samarasena J, Hashemzadeh M, Vega KJ. Decreasing hospitalization and in-hospital mortality related to cholangitis in the United States. J Clin Gastroenterol. 2011 Nov-Dec; 45(10):e92-6. PMID: 21989279.
      View in: PubMed
    40. Iwashita T, Lee JG, Nakai Y, Samarasena JB, Park DH, Muthusamy VR, Chang KJ. Successful management of perforation during cystogastrostomy with an esophageal fully covered metallic stent placement. Gastrointest Endosc. 2012 Jul; 76(1):214-5. PMID: 21889138.
      View in: PubMed
    41. Samarasena JB, Hu KQ. Hepatobiliary manifestations of gastrointestinal and nutritional disorders. Clin Liver Dis. 2011 Feb; 15(1):89-110. PMID: 21111995.
      View in: PubMed
    42. Jamal MM, Samarasena JB, Hashemzadeh M. Decreasing in-hospital mortality for oesophageal variceal hemorrhage in the USA. Eur J Gastroenterol Hepatol. 2008 Oct; 20(10):947-55. PMID: 18787459.
      View in: PubMed
    43. Jamal MM, Samarasena JB, Hashemzadeh M, Vega KJ. Declining hospitalization rate of esophageal variceal bleeding in the United States. Clin Gastroenterol Hepatol. 2008 Jun; 6(6):689-95; quiz 605. PMID: 18456566.
      View in: PubMed
    44. Samarasena J, Borgaonkar M. Development of hepatocellular carcinoma in a patient with Crohn's disease treated with azathioprine. Dig Dis Sci. 2007 Oct; 52(10):2748-50. PMID: 17404860.
      View in: PubMed
    45. Samarasena J, Winsor W, Lush R, Duggan P, Xie Y, Borgaonkar M. Individuals homozygous for the H63D mutation have significantly elevated iron indexes. Dig Dis Sci. 2006 Apr; 51(4):803-7. PMID: 16615007.
      View in: PubMed
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