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| 1 | Prognostic significance of the neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio in patients with stage Ⅲ and Ⅳcolorectal cancer显示文摘AIM To evaluate the prognostic value of the neutrophil-tolymphocyte ratio(NLR) and platelet-to-lymphocyte ratio(PLR) in patients with colorectal cancer(CRC).METHODS Between April 1996 and December 2010, medical records from a total of 1868 patients with CRC were retrospectively reviewed. The values of simple inflammatory markers including NLR and PLR in predicting the long-term outcomes of these patients were evaluated using Kaplan-Meier curves and Cox regression models.RESULTS The median follow-up duration was 46 mo(interquartile range, 22-73). The estimation of NLR and PLR was based on the time of diagnosis. In multivariate Cox regression analysis, high NLR (≥ 3.0) and high PLR(≥ 160) were independent risk factors predicting poor long-term outcomes in patients with stage Ⅲ and Ⅳ CRC. However, high NLR and high PLR were not prognostic factors in patients with stage Ⅰ and Ⅱ CRC.CONCLUSION In this study, we identified that high NLR (≥ 3.0) and high PLR (≥ 160) are useful prognostic factors to predict long-term outcomes in patients with stage Ⅲ and Ⅳ CRC. | Jae Hyun Kim Jun Yeop Lee Hae Koo Kim Jin Wook Lee Sung Gyu Jung Kyoungwon Jung Sung Eun Kim Won Moon Moo In Park Seun Ja Park | 2017 | World Journal of Gastroenterology2017，23，3： | 16 |
| 2 | Role of endoscopy in acute gastrointestinal bleeding in real clinical practice:An evidence-based review显示文摘Although upper gastrointestinal bleeding is usually segregated from lower gastrointestinal bleeding, and guidelines for gastrointestinal bleeding are divided into two separate sections, they may not be distinguished from each other in clinical practice. Most patients are first observed with signs of bleeding such as hematemesis, melena, and hematochezia. When a patient with these symptoms presents to the emergency room, endoscopic diagnosis and treatment are considered together with appropriate initial resuscitation. Especially, in cases of variceal bleeding, it is important for the prognosis that the endoscopy is performed immediately after the patient stabilizes. In cases of suspected lower gastrointestinal bleeding, full colonoscopy after bowel preparation is effective in distinguishing the cause of the bleeding and treating with hemostasis. The therapeutic aspect of endoscopy, using the mechanical method alone or injection with a certain modality rather than injection alone, can increase the success rate of bleeding control. Therefore, it is important to consider the origin of bleeding and how to approach it. In this article, we aim to review the role of endoscopy in diagnosis, treatment, and prognosis in patients with acute gastrointestinal bleeding in a real clinical setting. | Kyoungwon Jung Won Moon | 2019 | World Journal of Gastrointestinal Endoscopy2019，11，2： | 13 |
| 3 | Second-line bismuth-containing quadruple therapy for Helicobacter pylori eradication and impact of diabetes显示文摘AIM To investigate Helicobacter pylori (H. pylori) eradication rates using second-line bismuth-containing quadruple therapy and to identify predictors of eradication failure.METHODS This study included 636 patients who failed firstline triple therapy and received 7d of bismuthcontaining quadruple therapy between January 2005 and December 2015. We retrospectively demonstrated H. pylori eradication rates with respect to the year of therapy as well as demographic and clinical factors. H. pylori eradication was confirmed by a 13C-urea breath test or a rapid urease test at least 4 wk after the completion of bismuth-based quadruple therapy: proton pump inhibitor, metronidazole, bismuth, and tetracycline.RESULTS The overall eradication rates by intention-to-treat analysis and per-protocol analysis were 73.9%( 95% CI : 70.1 %- 77.4%) and 94.5% (95% CI : 92.4%-96.5%), respectively. Annual eradication rates from 2005 to 2015 were 100.0%, 92.9%, 100.0%, 100.0%, 100.0%, 97.4%, 100.0%, 93.8%, 84.4%, 98.9%, and 92.5%, respectively, by per-protocol analysis. A multivariate analysis showed that diabetes mellitus (OR=3.99, 95%CI: 1.56-10.20, P=0.004)was associated with H. pylori eradication therapy failure.CONCLUSION The second-line bismuth-containing quadruple therapy for H. pylori infection is still effective in Korea, and diabetes mellitus is suggested to be a risk factor for eradication failure. | Sung Eun Kim Moo In Park Seun Ja Park Won Moon Jae Hyun Kim Kyoungwon Jung Hae Koo Kim Young Dal Lee | 2017 | World Journal of Gastroenterology2017，23，6： | 2 |
| 4 | Assessment of colon polyp morphology: Is education effective?显示文摘AIM To determine the inter-observer variability for colon polyp morphology and to identify whether education can improve agreement among observers.METHODS For purposes of the tests, we recorded colonoscopy video clips that included scenes visualizing the polyps. A total of 15 endoscopists and 15 nurses participated in the study. Participants watched 60 video clips of the polyp morphology scenes and then estimated polyp morphology(pre-test). After education for 20 min, participants performed a second test in which the order of 60 video clips was changed(post-test). To determine if the effectiveness of education was sustained, four months later, a third, follow-up test was performed with the same participants.RESULTS The overall Fleiss' kappa value of the inter-observer agreement was 0.510 in the pre-test, 0.618 in the post-test, and 0.580 in the follow-up test. The overall diagnostic accuracy of the estimation for polyp morphology in the pre-, post-, and follow-up tests was 0.662, 0.797, and 0.761, respectively. After education, the inter-observer agreement and diagnostic accuracy of all participants improved. However, after four months, the inter-observer agreement and diagnostic accuracy of expert groups were markedly decreased, and those of beginner and nurse groups remained similar to pre-test levels. CONCLUSION The education program used in this study can improve inter-observer agreement and diagnostic accuracy in assessing the morphology of colon polyps; it is especially effective when first learning endoscopy. | Jae Hyun Kim Kyoung Sik Nam Hye Jung Kwon Youn Jung Choi Kyoungwon Jung Sung Eun Kim Won Moon Moo In Park Seun Ja Park | 2017 | World Journal of Gastroenterology2017，23，34： | 2 |
| 5 | Rice OsACDR1 ( Oryza sativa accelerated cell death and resistance 1) is a potential positive regulator of fungal disease resistance显示文摘 | Jung-A Kim Kyoungwon Cho Raksha Singh Young-Ho Jung Seung-Hee Jeong So-Hee Kim Jae-eun Lee Yoon-Seong Cho Ganesh K. Agrawal Randeep Rakwal Shigeru Tamogami Birgit Kersten Jong-Seong Jeon Gynheung An Nam-Soo Jwa | 2009 | Molecules and Cells2009，，5： | 1 |
| 6 | Novel rice OsSIPK is a multiple stress responsive MAPK family member showing rhythmic expression at mRNA level显示文摘 | Mi-Ok Lee Kyoungwon Cho So-Hee Kim Seung-Hee Jeong Jung-A Kim Young-Ho Jung Jaekyung Shim Junko Shibato Randeep Rakwal Shigeru Tamogami Akihiro Kubo Ganesh Kumar Agrawal Nam-Soo Jwa | 2008 | Planta2008，，5： | 1 |
| 7 | Superior mesenteric vein thrombosis induced by influenza infection:A case report显示文摘BACKGROUND Among the various types and causes of mesenteric ischemia,superior mesenteric vein(SMV)thrombosis is a rare and ambiguous disease.If a patient presents with SMV thrombosis,past medical history should be reviewed,and the patient should be screened for underlying disease.SMV thrombosis may also occur due to systemic infection.In this report,we describe a case of SMV thrombosis complicated by influenza B infection.CASE SUMMARY A 64-year-old male visited the hospital with general weakness,muscle aches,fever,and abdominal pain.The patient underwent computed tomography(CT)and was diagnosed with SMV thrombosis.Since the patient’s muscle pain and fever could not be explained by the SMV thrombosis,the clinician performed a test for influenza,which produced a positive result for influenza B.The patient had a thrombus in the SMV only,with no invasion of the portal or splenic veins,and was clinically stable.Anticoagulation treatment was prescribed without surgery or other procedures.The follow-up CT scan showed improvement,and the patient was subsequently discharged with continued oral anticoagulant treatment.CONCLUSION This case provides evidence that influenza may be a possible risk factor for SMV thrombosis.If unexplained abdominal pain is accompanied by an influenza infection,examination of an abdominal CT scan may be necessary to screen for possible SMV thrombosis. | Gyu Man Oh Kyoungwon Jung Jae Hyun Kim Sung Eun Kim Won Moon Moo In Park Seun Ja Park | 2020 | World Journal of Clinical Cases2020，8，18： | 0 |
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