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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 | Transparent-cap-fitted colonoscopy shows higher performance with cecal intubation time in difficult cases显示文摘AIM:To investigate the efficacy of cap-fitted colonoscopy(CFC) with regard to cecal intubation time.METHODS:Two hundred and ninety-five patients undergoing screening colonoscopy at Gospel Hospital,Kosin University College of Medicine were enrolled in this randomized controlled trial between January and December 2010.Colonoscopies were conducted by a single endoscopist.Patient characteristics including age,sex,body mass index,history of abdominal surgery,quality of preparation,and the presence of diverticulosis were recorded.RESULTS:One hundred and fifty patients were allocated into a CFC group and 145 into a non-CFC(NCF) group.Cecal intubations were achieved in all patients.Cecal intubation time in the CFC group was significantly shorter than in the NCF group for specific conditions:age ≥ 60 years,prior abdominal surgery,and poor bowel preparation.The number of detected adenomas was higher in the CFC group than in the NCF group(P = 0.040).CONCLUSION:CFC facilitated shortening of the cecal intubation time in difficult cases,and was more sensitive for detecting adenomas than was NCF. | Hyung Hun Kim Seun Ja Park Moo In Park Won Moon Sung Eun Kim | 2012 | World Journal of Gastroenterology2012，18，16： | 7 |
| 3 | Effects of vagus nerve preservation and vagotomy on peptide YY and body weight after subtotal gastrectomy显示文摘AIM:To investigate the relationship between the function of vagus nerve and peptide YY 3-36 and ghrelin levels after subtotal gastrectomy.METHODS:We enrolled a total of 16 patients who underwent subtotal gastrectomy due to gastric cancer.All surgeries were performed by a single skilled surgeon.We measured peptide YY 3-36,ghrelin,leptin,insulin,growth hormone levels,and body weight immediately before and one month after surgery.RESULTS:Vagus nerve preservation group showed less body weight loss and less increase of peptide YY 3-36 compared with vagotomy group(-5.56 ± 2.24 kg vs-7.85 ± 1.57 kg,P = 0.037 and 0.06 ± 0.08 ng/mL vs 0.19 ± 0.12 ng/mL,P = 0.021,respectively).Moreover,patients with body weight loss of less than 10% exhibited reduced elevation of peptide YY 3-36 level,typically less than 20% [6(66.7%) vs 0(0.0%),P = 0.011,odd ratio = 3.333,95% confidence interval(1.293,8.591)].CONCLUSION:Vagus nerve preservation contributes to the maintenance of body weight after gastrectomy,and this phenomenon may be related to the suppressed activity of peptide YY 3-36. | Hyung Hun Kim Moo In Park Sang Ho Lee Hyun Yong Hwang Sung Eun Kim Seun Ja Park Won Moon | 2012 | World Journal of Gastroenterology2012，18，30： | 6 |
| 4 | Efficacy of Pegylated Interferon Monotherapy versus Sequential Therapy of Entecavir and Pegylated Interferon in Hepatitis B e Antigen-Positive Hepatitis B Patients: A Randomized, Multicenter, Phase IIIb Open-Label Study (POTENT Study)显示文摘 | Dae Won Jun Sang Bong Ahn Tae Yeob Kim Joo Hyun Sohn Sang Gyune Kim Se Whan Lee Byung Ho Kim Dong Joon Kim Ja Kyung Kim Hyoung Su Kim Seong Gyu Hwang Won Choong Choi Won Young Tak Heon Ju Lee Ki Tae Yoon Byung Cheol Yun Sung Wook Lee Soon Koo Baik Seung Ha Park Ji Won Park Sol Ji Park Ji Sung Lee | 2018 | Chinese Medical Journal2018，，14： | 5 |
| 5 | Significant risk and associated factors of active tuberculosis infection in Korean patients with inflammatory bowel disease using anti-TNF agents显示文摘AIM:To evaluate the incidence and risk factors of Korean tuberculosis(TB) infection in patients with inflammatory bowel disease(IBD) undergoing anti-TNF treatment.METHODS:The data of IBD patients treated with anti-TNFs in 13 tertiary referral hospitals located in the southeastern region of Korea were collected retrospectively.They failed to show response or were intolerant to conventional treatments,including steroids or immunomodulators.Screening measures for latent TB infection(LTBI)and the incidence and risk factors ofactive TB infection after treatment with anti-TNFs were identified.RESULTS:Overall,376 IBD patients treated with antiTNF agents were recruited(male 255,mean age of anti-TNF therapy 32.5±13.0 years);277 had Crohn’s disease,99 had ulcerative colitis,294 used infliximab,and 82 used adalimumab.Before anti-TNF treatment,screening tests for LTBI including an interferon gamma release assay or a tuberculin skin test were performed in 82.2%of patients.Thirty patients(8%)had LTBI.Sixteen cases of active TB infection including one TB-related mortality occurred during 801 personyears(PY)follow-up(1997.4 cases per 100000 PY)after anti-TNF treatment.LTBI(OR=5.76,95%CI:1.57-21.20,P=0.008)and WBC count<5000 mm3(OR=4.5,95%CI:1.51-13.44,P=0.007)during follow-up were identified as independently associated risk factors.CONCLUSION:Anti-TNFs significantly increase the risk of TB infection in Korean patients with IBD.The considerable burden of TB and marked immunosuppression might be attributed to this risk. | Eun Soo Kim Geun Am Song Kwang Bum Cho Kyung Sik Park Kyeong Ok Kim Byung Ik Jang Eun Young Kim Seong Woo Jeon Hyun Seok Lee Chang Heon Yang Yong Kook Lee Dong Wook Lee Sung Kook Kim Tae Oh Kim Jonghun Lee Hyung Wook Kim Sam Ryong Jee Seun Ja Park Hyun Jin Kim | 2015 | World Journal of Gastroenterology2015，21，11： | 5 |
| 6 | Bevacizumab as a second- or later-line of treatment for metastatic colorectal cancer显示文摘AIM: To determine the efficacy of bevacizumab in patients with metastatic colorectal cancer (MCRC) who have failed prior chemotherapy without bevacizumab. METHODS: Between March 2002 and June 2010, 40 patients in South Korea with MCRC who were treated with bevacizumab plus chemotherapy as a second or later-line treatment were analyzed retrospectively for their overall response rate (ORR), overall survival (OS), and progression-free survival (PFS). The tumor responses were assessed using the RECIST (Response Evaluation Criteria in Solid Tumors) guidelines. RESULTS: All of the patients had progressed under prior chemotherapy without bevacizumab. Three patients (7.5%) exhibited an ORR, twenty one patients (52.5%) exhibited stable disease (SD), and fifteen patients (37.5%) exhibited disease progression. The median duration of the OS and PFS were 14.0 and 6.13 mo respectively. The median OSs were 16.60, 14.07 and 13.00 mo for second-line, third-line and fourth- or later-line treatments, respectively. The median PFSs were 7.23, 7.30 and 3.87 mo for the second-line, third-line and fourth- or later-line treatments, respectively. CONCLUSION: In patients with MCRC, bevacizumab combined chemotherapy may be beneficial during second- or later-line treatment. | Lee Chun Park Ho Sup Lee Seong Hoon Shin Seun Ja Park Moo In Park Sung Yong Oh Hyuk Chan Kwon Jin ho Baek Young Jin Choi Myoung Joo Kang Yang Soo Kim | 2012 | World Journal of Gastroenterology2012，18，10： | 3 |
| 7 | Diagnostic delay in inflammatory bowel disease increases the risk of intestinal surgery显示文摘AIM To investigate the factors affecting diagnostic delay and outcomes of diagnostic delay in inflammatory bowel disease(IBD) METHODS We retrospectively studied 165 patients with Crohn's disease(CD) and 130 patients with ulcerative colitis(UC) who were diagnosed and had follow up durations > 6 mo at Korea University Ansan Hospital from January 2000 to December 2015. A diagnostic delay was defined as the time interval between the first symptom onset and IBD diagnosis in which the 76^(th) to 100^(th) percentiles of patients were diagnosed.RESULTS The median diagnostic time interval was 6.2 and 2.4 mo in the patients with CD and UC, respectively. Among the initial symptoms, perianal discomfort before diagnosis(OR = 10.2, 95%CI: 1.93-54.3, P = 0.006) was associated with diagnostic delays in patients with CD; however, no clinical factor was associated with diagnostic delays in patients with UC. Diagnostic delays, stricturing type, and penetrating type were associated with increased intestinal surgery risks in CD(OR = 2.54, 95%CI: 1.06-6.09; OR = 4.44, 95%CI: 1.67-11.8; OR = 3.79, 95%CI: 1.14-12.6, respectively). In UC, a diagnostic delay was the only factor associated increased intestinal surgery risks(OR = 6.81, 95%CI: 1.12-41.4).CONCLUSION A diagnostic delay was associated with poor outcomes, such as increased intestinal surgery risks in patients with CD and UC. | Dong-won Lee Ja Seol Koo Jung Wan Choe Sang Jun Suh Seung Young Kim Jong Jin Hyun Sung Woo Jung Young Kul Jung Hyung Joon Yim Sang Woo Lee | 2017 | World Journal of Gastroenterology2017，23，35： | 3 |
| 8 | Serum prostate-specific antigen value adjusted for non-cancerous prostate tissue volume in patients undergoing radical prostatectomy: a new predictor of biochemical recurrence in localized or locally advanced prostate cancer显示文摘这研究的目的是调查为全部的肿瘤体积(PSA/tumor 体积) 调整的前列腺特定的抗原(PSA ) 价值和浆液 PSA 价值在激进的前列腺切除术以后作为病理学的调查结果和临床的结果的一个预言者为非癌的前列腺织物体积(NCPV )(PSA/NCPV ) 调整了的浆液的意义。407 个病人的临床、病理学的数据(中部的年龄:66.5 年;变化:41.8 鈥 ? 5.7 年) 回顾地被考察。中部的后续时期是 18.1 个月(范围:1.0 鈥 ? 07.8 个月) 。生物化学的复发被定义为可检测的 PSA 层次(比 0.2 ng ml 大 ? 1 ) 并且生物化学的复发的倍被花是第一次 PSA 变得可检测。在 multivariate 模型, PSA/NCPV 是囊外的扩展和积极外科的边缘的一个独立预言者(P < 0.05 ) ,但是 PSA/tumor 体积不。Kaplan 鈥揗e ier 曲线表明 PSA/NCPV 与生物化学的没有复发的幸存相关(P < 0.001;木头等级测试) 但是 PSA/tumor 体积(P=0.275;木头等级测试) 。PSA/NCPV 也是为 multivariate 考克斯上的生物化学的没有复发的幸存的一个重要独立预示的因素比例的危险分析(P=0.004,相对 risk=2.42 ) 。我们的调查结果建议 PSA/NCPV 与囊外的扩展和外科的边缘地位独立地被联系并且可以是在激进的前列腺切除术以后的 PSA 复发的一个独立预示的变量。 | Ja Hyeon Ku Kyung Chul Moon Sung Yong Cho Cheol Kwak Hyeon Hoe Kim | 2011 | Asian Journal of Andrology2011，13，2： | 3 |
| 9 | 利用杀菌剂防治松萎蔫病(英文)显示文摘松萎蔫病是一种非常复杂的病害。据报道,松材线虫(Bursaphelenchus xylophilus)及其携带的细菌诱导了该病,但是对于细菌的的作用尚存争议。笔者筛选出杀细菌剂进行了温室和林间防治松萎蔫病的实验。利用每株3年生赤松(Pinus densiflora)注射3mg的恶喹酸,松萎蔫病防效达到71%。利用恶喹酸或阿维菌素及两者混合物对大约20年生赤松的试验表明,3种处理均显示了很高的防效。以上结果证明伴生细菌是诱导松萎蔫病的必要因素,对松萎蔫病可利用杀细菌剂或杀细菌剂与杀线剂混合物进行防控。 | Jin-Cheol Kim Hyeok Ran Kwon Gyung Ja Choi Yong Ho Choi Kyoung Soo Jang Myung Soo Park Nack-Do Sung Mun Seong Kang Yilseong Moon Seung Kyu Lee | 2010 | 南京林业大学学报(自然科学版)2010，34，5： | 2 |
| 10 | 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 |
| 11 | Early-stage primary signet ring cell carcinoma of the colon显示文摘Primary signet ring cell carcinoma of the colorectum detected at an early stage is very rare; most cases are detected at an advanced stage. Therefore, its progno-sis is poorer than that of ordinary colorectal cancer. A 56-year-old Korean man was seen at this hospital for management of signet ring cell carcinoma of the co-lon. Colonoscopic examination revealed a Ⅱa-like, ill-defined and flatly elevated 9-mm residual tumor in the cecum. Endoscopic mucosal resection was preformed. Pathological examination of the resected specimen re-vealed signet ring cell carcinoma that had invaded the lamina propria without venous or perineural invasion. Abdominal computed tomography (CT) and positron CT showed no evidence of primary lesions or distant me-tastasis. An additional laparoscopic right-hemicolectomy was performed; no residual tumor or lymph node me-tastasis was found. We report a case of primary signet ring cell carcinoma of the colon detected at an early stage and provide a review of the literature. | Jae Hyun Kim Seun Ja Park Moo In Park Won Moon Sung Eun Kim | 2013 | World Journal of Gastroenterology2013，19，24： | 2 |
| 12 | Materials and devices for flexible and stretchable photodetectors and light-emitting diodes显示文摘Recently,significant efforts have been directed at overcoming the limitations of conventional rigid optoelectronic devices,particularly their poor mechanical stability under bending,folding,and stretching deformations.One of major approaches for rendering optoelectronic devices mechanically deformable is to replace the conventional electronic/optoelectronic materials with functional nanomaterials or organic materials that are intrinsically flexible/stretchable.Further,advanced device designs and unconventional fabrication methods have also contributed to the development of soft optoelectronic devices.Accordingly,new devices such as bio-inspired curved image sensors,wearable light emitting devices,and deformable bio-integrated optoelectronic devices have been developed.In this review,recent progress in the development of soft optoelectronic materials and devices is outlined.First,various materials such as nanomaterials,organic materials,and their hybrids that are suitable for developing deformable photodetectors,are presented.Then,the nanomaterials and organic/polymeric materials that are applicable in deformable light-emitting diodes are described.Finally,representative system-level applications of flexible and stretchable photodetectors and light-emitting diodes are reviewed,and future prospects are discussed. | Jun-Kyul Song Min Sung Kim Seungwon Yoo Ja Hoon Koo Dae-Hyeong Kim | 2021 | Nano Research2021，14，9： | 2 |
| 13 | Development of enterohepatic fistula after embolization in ileal gastrointestinal stromal tumor: A case report显示文摘Gastrointestinal stromal tumor(GIST)is a rare mesenchymal tumor of the gastrointestinal tract that has been associated with the formation of fistulas to adjacent organs in few case reports.However,GIST with enterohepatic fistula has not been reported.Here we report the case of an enterohepatic fistula that occurred after embolization of a liver mass originating in the distal ileum.An 87-year-old woman was hospitalized for melena.On initial conventional endoscopy,a bleeding focus in the gastrointestinal tract was not found.Because of massive hematochezia,enteroscopy was performed through the anus.A protruding,ulcerative mass was found in the distal ileum that was suspected to be the source of the bleeding;a biopsy sample was taken.Electrocoagulation was not successful in controlling the bleeding;therefore,embolization was performed.After embolization,the patient developed a high fever and severe abdominal tenderness with rebound tenderness.Follow-up abdominopelvic computed tomography revealed an enterohepatic fistula between the liver and distal ileum.The fistula was treated surgically by segmental resection of the distal ileum and unlooping of the liver mass. | Yun Ho Lee Ja Seol Koo Chang Ho Jung Sang Yoon Chung Jae Joong Lee Seung Young Kim Jong Jin Hyun Sung Woo Jung Rok Seon Choung Sang Woo Lee Jai Hyun Choi | 2013 | World Journal of Gastroenterology2013，19，43： | 2 |
| 14 | Expression of DBC1 and SIRT1 is associated with poor prognosis for breast carcinoma显示文摘 | Ho Lee Kyung Ryoul Kim Sang Jae Noh Ho Sung Park Keun Sang Kwon Byung-Hyun Park Sung Hoo Jung Hyun Jo Youn Byoung Kil Lee Myoung Ja Chung Dai Ha Koh Woo Sung Moon Kyu Yun Jang | 2011 | Human Pathology2011，，2： | 2 |
| 15 | Effects of bamboo charcoal and bamboo vinegar as antibiotic alternatives on growth performance, immune responses and fecal microflora population in fattening pigs显示文摘 | Gyo Moon CHU Cheol Kyu JUNG Hoi Yun KIM Ji Hee HA Jong Hyun KIM Min Seob JUNG Shin Ja LEE Yuno SONG Rashid Ismael Hag IBRAHIM Jae Hyeon CHO Sung Sill LEE Young Min SONG | 2012 | Animal Science Journal2012，，2： | 2 |
| 16 | Comparative Study of Helicobacter pylori Eradication Rates With 5-day Quadruple “Concomitant” Therapy and 7-day Standard Triple Therapy显示文摘 | Seung Young Kim Sang Woo Lee Jong Jin Hyun Sung Woo Jung Ja Seol Koo Hyung Joon Yim Jong Jae Park Hoon Jai Chun Jai Hyun Choi | 2013 | Journal of Clinical Gastroenterology2013，，1： | 2 |
| 17 | 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 |
| 18 | Tumor cells are the source of osteopontin and bone sialoprotein expression in human breast cancer显示文摘 | Sharp JA Sung V Slavin J | 1999 | Lab Invest1999，79，8： | 1 |
| 19 | The effect of surface-modified nano-hydroxyapatite on biocompatibility of poly( ε -caprolactone)/hydroxyapatite nanocomposites显示文摘 | Hong Jae Lee Sung Eun Kim Hyung Woo Choi Chan Woo Kim Kyung Ja Kim Sang Cheon Lee | 2007 | European Polymer Journal2007，，5： | 1 |
| 20 | Combination of Transarterial Chemoembolization and Three-Dimensional Conformal Radiotherapy for Hepatocellular Carcinoma With Inferior Vena Cava Tumor Thrombus显示文摘 | Ja Eun Koo Jong Hoon Kim Young-Suk Lim Soo Jung Park Hyung Jin Won Kyu-Bo Sung Dong Jin Suh | 2010 | International Journal of Radiation Oncology Biology Physics2010，，1： | 1 |
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