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Current concerns on journal article with preprint: Korean Journal of Internal Medicine perspectives
Hyoung-Chul Oh, Hyun Kang
Korean J Intern Med. 2023;38(3):332-337. Published online April 13, 2023
Preprints are preliminary research reports that have not yet been peer-reviewed. They have been widely adopted to promote the timely dissemination of research across many scientific fields. In August 1991, Paul Ginsparg launched an electronic bulletin board intended to serve a few hundred colleagues..
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Gastroenterology
Rectal NSAIDs-based combination modalities are superior to single modalities for prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis: a network meta-analysis
Tae Young Park, Hyun Kang, Geun Joo Choi, Hyoung-Chul Oh
Korean J Intern Med. 2022;37(2):322-339. Published online February 16, 2022
Background/Aims: Different modalities have been employed to reduce the risk and severity of post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP). However, there has been a paucity of studies comparing the efficacy of various prophylactic modalities for preventing PEP. This n..
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Effect of calcineurin inhibitor on post-endoscopic retrograde cholangiopancreatography pancreatitis in patients with liver transplantation: a propensity-matched cohort study
Hyoung-Chul Oh, Jeffrey J. Easler, Ihab I. El Hajj, James Watkins, Evan L. Fogel, Lee McHenry, Stuart Sherman, Hyun Kang, Glen A. Lehman
Korean J Intern Med. 2020;35(6):1364-1370. Published online February 19, 2020
Background/Aims: A calcineurin inhibitor may alter pancreatic function and inflammatory reaction. This study aimed to determine the possible pharmacologic effect of the calcineurin inhibitor, tacrolimus, on pancreatic function, and to determine its preventive effect on post-endoscopic retrograde cho..
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Comparison of procedural sequence in same-day bidirectional endoscopy: a systematic review and meta-analysis
Geun Joo Choi, Hyoung-Chul Oh, Hee-Kyeong Seong, Jeong Wook Kim, Jin Soo Ko, Hyun Kang
Korean J Intern Med. 2020;35(2):331-341. Published online December 27, 2019
Background/Aims: To compare the efficacy and safety of procedural sequence in same-day bidirectional endoscopy.
Methods: We searched OVID-MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, and Google Scholar to identify randomized controlled trials that compared the procedural sequenc..
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Diagnostic accuracy of 22/25-gauge core needle in endoscopic ultrasound-guided sampling: systematic review and meta-analysis
Hyoung-Chul Oh, Hyun Kang, Jae Young Lee, Geun Joo Choi, Jung Sik Choi
Korean J Intern Med. 2016;31(6):1073-1083. Published online September 2, 2016
Background/Aims: To compare the diagnostic accuracy of endoscopic ultrasound-guided core needle aspiration with that of standard fine-needle aspiration by systematic review and meta-analysis.
Methods: Studies using 22/25-gauge core needles, irrespective of comparison with standard fine needles, wer..
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Feasibility of α-fetoprotein as a diagnostic tool for hepatocellular carcinoma in Korea
Dae Geon Ahn, Hyung Joon Kim, Hyun Kang, Hyun Woong Lee, Si Hyun Bae, Joon Hyoek Lee, Yong Han Paik, June Sung Lee
Korean J Intern Med. 2016;31(1):46-53. Published online December 28, 2015
Background/Aims: The aim of this study was to evaluate the feasibility of α-fetoprotein (AFP) as a diagnostic tool for hepatocellular carcinoma (HCC) in Korean patients.
Methods: We retrospectively reviewed the medical records of HCC and cirrhosis patients at three hospitals. For each HCC patient..
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