Research & Scholarly Activity

Publications during Fellowship

1. Lam AY, Lee JK. Low-Literacy Instructions Enable Successful Completion of Fecal Immunochemical Tests. Clin Gastroenterol Hepatol. 2019 Aug;17(9):1729-1731. PMID: 31055180
2. Lam AY, Li Y, Gregory DL, Prinz J, O’Reilly J, Manka M, Pandolfino JE, Keswani RN. Association between improved adenoma detection rates and interval colorectal cancer rates after a quality improvement program. Gastrointest Endosc. 2020 Aug;92(2):355-364.e5. PMID: 32092289

3. Lam AY. Author Spotlight: Angela Y. Lam. Dig Dis Sci. 2020 Jun;65(6):1577. PMID: 32350719
4. Gutin LS, Lam AY, Velayos FS, Santos SA. Going Viral: Management of IBD in the Era of the COVID-19 Pandemic. Dig Dis Sci. 2020 Jun;65(6):1571-1575. PMID: 32363528

5. Lam AY, Gutin LS, Nguyen Y, Velayos FS. Management of Recurrent Clostridioides Infection: A Difficile Problem in Inflammatory Bowel Disease Patients. Dig Dis Sci. 2020 Nov;65(11):3111-3115. PMID: 32749638
6. Guo H, Lam AY, Shaheen AA, Forbes N, Kaplan GG, Andrews CN, Laffin M, Singh S, Jairath V, Teriaky A, Lee JK, Ma C. Urban-Rural Disparities and Temporal Trends in Peptic Ulcer Disease Epidemiology, Treatment, and Outcomes in the United States. Am J Gastroenterol. 2021 Feb 1;116(2):296-305. PMID: 33105195
7. Lam AY, Lee JK. When Should We Let Colorectal Cancer Screening Get Personal? Am J Gastroenterol. 2021 Feb 1;116(2):278-279. PMID: 33298702
8. Lam AY, Lee JK, Levin TR. Simplifying ADR reporting – a worthy goal, but the devil is in the details. Clin Gastroenterol Hepatol. 2021 Apr 24:S1542-3565(21)00468-7. doi: 10.1016/j.cgh.2021.04.034. PMID: 33905770.
9. Lam AY, Ma C, Lee JK, Bredenoord AJ. Eosinophilic esophagitis: new molecules, better life? Curr Opin Pharmacol. 2022 Apr;63:102183. doi: 10.1016/j.coph.2022.102183. Epub 2022 Feb 15.  PMID: 35176546
10. Lam AY, Duloy AM, Keswani RN. Quality Indicators for the Detection and Removal of Colorectal Polyps and Interventions to Improve Them. Gastrointest Endosc Clin N Am. 2022 Apr;32(2):329-349. doi: 10.1016/j.giec.2021.12.010. Epub 2022 Feb 23.  PMID: 35361339

Abstracts during Fellowship

1. Lam AY, Lee JK, Merchant S, Jensen CD, Sedki M, Corley DA. Biopsy of non-tumor sites after biopsies of a colorectal cancer is associated with metachronous cancers: a case-control study. ACG Meeting 2021

Awards and Honors

1. Chief Fellow 2021-2022
2. ACG Presidential Abstract Award 2021

Publications during Fellowship

1. Lam AY, Gutin LS, Nguyen Y, Velayos FS. Management of Recurrent Clostridioides Infection: A Difficile Problem in Inflammatory Bowel Disease Patients. Dig Dis Sci. 2020 Nov;65(11):3111-3115. PMID: 32749638
2. Gutin LS. Author Spotlight: Liat Gutin. Dig Dis Sci. 2020 Jun;65(6):1576. PMID: 32377897
3. Gutin LS, Lam AY, Velayos FS, Santos SA. Going Viral: Management of IBD in the Era of the COVID-19 Pandemic. Dig Dis Sci. 2020 Jun;65(6):1571-1575. PMID: 32363528
4. Gutin LS, Yao F, Dodge JL, Grab J, Mehta N. Comparison of Liver Transplant Wait-List Outcomes Among Patients With Hepatocellular Carcinoma With Public vs Private Medical Insurance. JAMA Netw Open. 2019 Aug 2;2(8):e1910326. PMID: 31469395
5. Gutin LS, Piceno Y, Fadrosh D, Lynch K, Zydek M, Kassam Z, LaMere B, Terdiman J, Ma A, Somsouk M, Lynch S, El-Nachef N. Fecal microbiota transplant for Crohn disease: A study evaluating safety, efficacy, and microbiome profile. United European Gastroenterol J. 2019 Jul;7(6):807-814. PMID: 31316785

Abstracts during Fellowship

1. Gutin LS, Piceno Y, Fadrosh D, Lynch K, Zydek M, Kassam Z, LaMere B, Terdiman J, Ma A, Somsouk M, Lynch S, El-Nachef N. Fecal microbiota transplant for Crohn disease: A study evaluating safety, efficacy, and microbiome profile. UEGW Meeting 2019
2. Gutin LS, Zhu S, Shirazi A, Lee JK, Velayos FS. Increased Risk of Hospitalization, Surgery and Venous Thromboembolism Among Patients With Inflammatory Bowel Disease and Malnutrition in a Large, Community-Based Healthcare System. ACG Meeting 2021
3. Gutin LS, Zhu S, Shirazi A, Lee JK, Velayos FS. Factors associated with the development of malnutrition among patients with inflammatory bowel disease in a large community-based healthcare system. ACG Meeting 2021

Awards and Honors

1. Chief Fellow 2021-2022
2. UEGW Top Paper of the Year 2019
3. ACG Governor’s Award for Clinical Research 2021
4. ACG Outstanding Poster Presentation Award 2021

Publications during Fellowship

1. Ngamruengphong S, Ferri L, Aihara H, Draganov PV, Yang DJ, Perbtani YB, Jue TL, Munroe CA, Boparai ES, Mehta NA, Bhatt A, Kumta NA, Othman MO, Mercado M, Javaid H, Aadam AA, Siegel A, James TW, Grimm IS, DeWitt JM, Novikov A, Schlachterman A, Kowalski T, Samarasena J, Hashimoto R, Chehade NEH, Lee J, Chang K, Su B, Ujiki MB, Mehta A, Sharaiha RZ, Carr-Locke DL, Chen A, Chen M, Chen YI, Khoshknab MP, Wang R, Kerdsirichairat T, Tomizawa Y, von Renteln D, Kumbhari V, Khashab MA, Bechara R, Karasik M, Patel NJ, Fukami N, Nishimura M, Hanada Y, Wong Kee Song LM, Laszkowska M, Wang AY, Hwang JH, Friedland S, Sethi A, Kalloo AN. Efficacy of Endoscopic Submucosal Dissection for Superficial Gastric Neoplasia in a Large Cohort in North America. Clin Gastroenterol Hepatol. 2020 Jun 18:S1542-3565(20)30834-X. PMID: 32565290
2. Boparai ES, Velayos FS, Roy A, Li C, Alkoraishi AS, Munroe CA. Elevating the Technique: Resecting Complex Dysplastic Lesions of the Colon in Patients with Inflammatory Bowel Disease. Dig Dis Sci. 2020 Jan;65(1):78-81. doi: 10.1007/s10620-019-05931-w. PMID: 31705343.
3. Kolodzie K, Cakmakkaya OS, Boparai ES, Tavakol M, Feiner JR, Kim MO, Newman TB, Niemann CU. Perioperative Normal Saline Administration and Delayed Graft Function in Patients Undergoing Kidney Transplantation: A Retrospective Cohort Study. Anesthesiology. 2021 Oct 1;135(4):621-632. PMID: 34265037.

Abstracts during Fellowship

1. Boparai ES, et al. Incidence of occult colorectal cancer in patients with colitis-related dysplasia undergoing colectomy. KPSF Academy of Medical Educators 2021 2^nd Annual Research Symposium
2. Boparai ES, et al. Clinical validation of fecal immunochemical test for colorectal cancer. Practiceupdate.com, published 2021

Publications during Fellowship

1. Kang J, Evans N, Singh S, Samadder N, Lee J. The global burden of Post-colonoscopy colorectal cancers using the World Endoscopy Organization Nomenclature: a systematic review and meta-analysis. Aliment Pharmacol Ther. 54(10):1232-1242. doi: 10.1111/apt.16622. 2021 Sept. PMID: 34587323
2. Lee A, Ko Christopher, Buitrago C, Hiramoto B, Hilson L, Furey C, Tonthat A, Evans N, Yeh J, Nguyen S, Serna J, Shulman I, Matsushima K, Banks P, Buxbaum J. Lactated Ringer’s versus normal saline resuscitation for mild acute pancreatitis: a randomized trial. Gastroenterology, 160(3):955-957. 2020 Nov.

Abstracts during Fellowship

1. Kang J, Evans N, Singh S, Samadder N, Lee J. What’s in a name? The global burden of postcolonoscopy colorectal cancer using WEO terminology. British Society of Gastroenterology (BSG) Annual Meeting, poster presentation, November 2021.
2. Evans N, Kang J, Singh S, Samadder N, Lee J. What’s in a name? The global burden of postcolonoscopy colorectal cancer using WEO terminology. American College of Gastroenterology (ACG) Annual Meeting, poster presentation, October 2021.
3. Evans N, Gupta S, Fox J. Optimization of ergonomic tools available in the endoscopy lab for clinical gastroenterologists. Kaiser Permanente Northern California Academy of Medical Educators Research Symposium, submitted for poster presentation, May 2022.
4. Evans N, Kang J, Singh S, Samadder N, Lee J. The global burden of Post-colonoscopy colorectal cancers using the World Endoscopy Organization Nomenclature: a systematic review and meta-analysis. Kaiser Permanente Northern California Academy of Medical Educators Research Symposium, submitted for poster presentation, May 2022.
5. Evans N, Kang J, Singh S, Samadder N, Lee J. The global burden of Post-colonoscopy colorectal cancers using the World Endoscopy Organization Nomenclature: a systematic review and meta-analysis. Northern California Society for Clinical Gastroenterology (NCSCG) Gastroenterology Symposium, submitted for poster presentation, June 2022.

Publications during Fellowship

1. Adler E. A therapeutic relationship. N Engl J Med. 2021;385(18):1640-1641. doi: 10.1056/NEJMp2109812. Epub 2021 Oct 23.  PMID: 34677916