|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Comparison of RECIST version 1.0 and 1.1 in assessment of tumor response by computed tomography in advanced gastric cancer显示文摘Objective:Response Evaluation Criteria in Solid Tumors(RECIST)guideline version 1.0(RECIST 1.0)was proposed as a new guideline for evaluating tumor response and has been widely accepted as a standardized measure.With a number of issues being raised on RECIST 1.0,however,a revised RECIST guideline version 1.1(RECIST 1.1)was proposed by the RECIST Working Group in 2009.This study was conducted to compare CT tumor response based on RECIST 1.1 vs.RECIST 1.0 in patients with advanced gastric cancer(AGC).Methods:We reviewed 61 AGC patients with measurable diseases by RECIST 1.0 who were enrolled in other clinical trials between 2008 and 2010.These patients were retrospectively re-analyzed to determine the concordance between the two response criteria using theκstatistic.Results:The number and sum of tumor diameters of the target lesions by RECIST 1.1 were significantly lower than those by RECIST 1.0(P<0.0001).However,there was excellent agreement in tumor response between RECIST 1.1 and RECIST 1.0(κ=0.844).The overall response rates(ORRs)according to RECIST1.0 and RECIST 1.1 were 32.7%(20/61)and 34.5%(20/58),respectively.One patient with partial response(PR)based on RECIST 1.0 was reclassified as stable disease(SD)by RECIST 1.1.Of two patients with SD by RECIST 1.0,one was downgraded to progressive disease and the other was upgraded to PR by RECIST 1.1.Conclusions:RECIST 1.1 provided almost perfect agreement with RECIST 1.0 in the CT assessment of tumor response of AGC. | Gil-Su Jang Min-Jeong Kim Hong-Il Ha Jung Han Kim Hyeong Su Kim Sung Bae Ju Dae Young Zang | 2013 | Chinese Journal of Cancer Research2013，25，6： | 42 |
| 2 | Treatment strategies using adefovir dipivoxil for individuals with lamivudine-resistant chronic hepatitis B显示文摘AIM:To investigate retrospectively the long-term efficacy of various treatment strategies using adefovir dipivoxil(adefovir) in patients with lamivudine-resistant chronic hepatitis B.METHODS:We included 154 consecutive patients in two treatment groups:the 'add-on' group(n = 79),in which adefovir was added to ongoing lamivudine treatment due to lamivudine resistance,and the 'switch/combination' group(n = 75),in which lamivudine was first switched to adefovir and then re-added later as needed.The 'switch/combination' group was then divided into two subgroups depending on whether participants followed(group A,n = 30) or violated(group B,n = 45) a proposed treatment strategy that determined whether to add lamivudine based on the serum hepatitis B virus(HBV) DNA levels(< 60 IU/mL or not) after 6 mo of treatment(roadmap concept).RESULTS:The cumulative probability of virologic response(HBV DNA < 60 IU/mL) was higher in group A than in the 'add-on' group and in group B(P < 0.001).In contrast,the cumulative probability of virologic breakthrough was lower in the 'add-on' group than in group B(P = 0.002).Furthermore,the risk of virologic breakthrough in the multivariate analysis was significantly lower in the 'add-on' group than in group A(hazard ratio = 0.096;95%CI,0.015-0.629;P = 0.015).CONCLUSION:The selective combination of adefovir with lamivudine based upon early treatment responses increased the odds of virologic breakthrough relative to the use of uniform combination therapy from the beginning of treatment. | Tae Jung Yun Jin Yong Jung Chang Ha Kim Soon Ho Um Hyonggin An Yeon Seok Seo Jin Dong Kim Hyung Joon Yim Bora Keum Yong Sik Kim Yoon Tae Jeen Hong Sik Lee Hoon Jai Chun Chang Duck Kim Ho Sang Ryu | 2012 | World Journal of Gastroenterology2012，18，47： | 19 |
| 3 | Clinicopathologic factors influencing the accuracy of EUS for superficial esophageal carcinoma显示文摘AIM:To identify clinicopathologic factors influencing the accuracy of a high-frequency catheter probe endoscopic ultrasonography(EUS)for superficial esophageal carcinomas(SECs).METHODS:A total of 126 patients with endoscopically suspected SEC,who underwent EUS and curative treatment at Pusan National University Hospital during2005-2013,were enrolled.We reviewed the medical records of the 126 patients and compared EUS findings with histopathologic results according to clinicopathologic factors.RESULTS:A total of 114 lesions in 113 patients were included in the final analysis.The EUS assessment of tumor invasion depth was accurate in 78.9%(90/114)patients.Accuracy did not differ according to histologic type,tumor differentiation,tumor location,or macroscopic shape.However,accuracy significantly decreased for tumors≥3 cm in size(P=0.002).Overestimation and underestimation of the invasion depth occurred for 11(9.6%)and 13 lesions(11.4%),respectively.In multivariate analyses,tumor size≥3 cm was the only factor significantly associated with EUS accuracy(P=0.031),and was specifically associated with the underestimation of invasion depth.CONCLUSION:EUS using a high-frequency catheter probe generally provides highly accurate assessments of SEC invasion depth,but its accuracy decreases for tumors≥3 cm. | Jung Im Jung Gwang Ha Kim Hoseok I Do Youn Park Tae Kyun Kim Young Hwa Cho Yong Wan Sung Mun Ki Choi Bong Eun Lee Geun Am Song | 2014 | World Journal of Gastroenterology2014，20，20： | 9 |
| 4 | Neuroprotection via maintenance or increase of antioxidants and neurotrophic factors in ischemic gerbil hippocampus treated with tanshinone I显示文摘 | Joon Ha Park Ok kyu Park Yah Bingchun Ji Hyeon Ahn In Hye Kim Jae-Chul Lee Seung-Hae Kwon Ki-Yeon Yoo Choong Hyun Lee In Koo Hwang Jung Hoon Choi Moo-Ho Won Jong-Dai Kim | 2014 | Chinese Medical Journal2014，，19： | 8 |
| 5 | Clinical significance of hepatitis B e antigen level measurement during long-term lamivudine therapy in chronic hepatitis B patients with e antigen positive显示文摘AIM: To determine the changes of quantitative hepatitis B e antigen (HBeAg) that predicts early detection of non- response or breakthrough to long-term lamivudine (LAM) therapy.METHODS: Among HBeAg positive chronic hepatitis B patients who failed to achieve HBeAg seroconversion within 12 mo, we retrospectively analyzed 220 patients who had received LAM more than 24 mo. RESULTS: The mean duration of LAM therapy was 36 (range, 24-72) mo. HBeAg seroconversion after the first 12 mo of LAM therapy was achieved in 53 (24.1%) patients. Viral breakthrough was observed in 105 (47.7%) patients. To find out whether the changing patterns of HBeAg levels can predict the outcome of LAM therapy, we analyzed the reduction rates of HBeAg levels during LAM therapy. Using the decrease more than 90% of pretreatment HBeAg levels, the sensitivity and specificity of response were 96.2% and 70.1%, respectively. Patients were divided into 3 groups according to the reduction patterns of the decrease of quantitative HBeAg: decrescendo, decrescendo-crescendo, no change or fluctuating groups. The optimal time to predict non- response or breakthrough was the first 9 mo of therapy. At 9 mo of therapy, 49 (92.5%) of 53 patients who had achieved HBeAg seroconversion were included in the decrescendo group. On the contrary, in the no change or fluctuating group, only four (7.5%) had achieved HBeAg seroconversion. Among patients who did not show the continuous decrease of HBeAg levels at 9 mo, 95.2% (negative predictive value) failed to achieve HBeAg seroconversion.CONCLUSION: Almost all patients who failed to showa continuous decrease of HBeAg levels at 9 mo of LAM therapy were non-response or breakthrough. Therefore, monitoring changes of HBeAg levels during LAM therapy in HBeAg positive chronic hepatitis B may be valuable for identifying patients who are at high risk of non-response or breakthrough. | Jung Woo Shin Neung Hwa Park Seok Won Jung Byung Chul Kim Sung Ho Kwon Jae Serk Park In Du Jeong Sung-Jo Bang Do Ha Kim | 2006 | World Journal of Gastroenterology2006，12，41： | 7 |
| 6 | Behavior of CaO and Calcium in pure Magnesium显示文摘Mg alloys exhibit a number of good properties such as low density, good castability and high specific strength. However, molten Mg and Mg alloys are ignited without the melt protective gases during melting and casting process due to their high reactivity. The purpose of this study is to investigate effects of Ca and CaO on pure Mg through microstructure observation, ignition test and phase analysis. With increasing Ca and CaO contents, the ignition resistance of Ca or CaO added pure Mg is increased and the grains are refined. As results of XRD and EDS, CaO is reduced to Ca in CaO added pure Mg. Mg2Ca phase is formed even in 0.1 wt.%CaO added pure Mg by reduction mechanism, while Mg2Ca phase is formed over 1.35 wt.% Ca added pure Mg. | HA Seong-Ho LEE Jin-Kyu JO Hyung-Ho JUNG Seung-Boo KIM Shae K. | 2006 | Rare Metals2006，25，z2： | 7 |
| 7 | Adult intussusception caused by cystic lymphangioma of the colon:A rare case report显示文摘我们经历了结肠的 cys- tic 淋巴管瘤在为血粪的主诉进入我们的医院的 32 岁女性引起的摄取的一个盒子。在 colonoscopic 考试,有有光滑的粘膜表面的梗的膀胱的质量在下降冒号被注意。腹的 ultrasonography 和计算断层摄影术作为一个领先的点与一个多有细胞的囊性瘤揭示了左冒号摄取。突现的手术被动。在组织病理学说的考试上,膀胱的联盟者扩大了含纤维的氏族内皮细胞层和 septated 衬里的空格一是在场的。病理学的诊断是冒号的膀胱的淋巴管瘤。尽管摄取由于在一个成年人的淋巴管瘤是稀罕的,它应该它是可能的诊断的被考虑。 | Tae Oh Kim Jung Hyun Lee Gwang Ha Kim Jeong Heo Dae Hwan Kang Geun Am Song Mong Cho | 2006 | World Journal of Gastroenterology2006，12，13： | 6 |
| 8 | Assessment of scoring systems for acute-on-chronic liver failure at predicting short-term mortality in patients with alcoholic hepatitis显示文摘AIM To assess the performance of proposed scores specific for acute-on-chronic liver failure in predicting shortterm mortality among patients with alcoholic hepatitis.METHODS We retrospectively collected data from 264 patients with clinically diagnosed alcoholic hepatitis from January to December 2013 at 21 academic hospitals in Korea. The performance for predicting short-term mortality was calculated for Chronic Liver FailureSequential Organ Failure Assessment(CLIF-SOFA), CLIF Consortium Organ Failure score(CLIF-C OFs), Maddrey'sdiscriminant function(DF), age, bilirubin, international normalized ratio and creatinine score(ABIC), Glasgow Alcoholic Hepatitis Score(GAHS), model for end-stage liver disease(MELD), and MELD-Na.RESULTS Of 264 patients, 32(12%) patients died within 28 d. The area under receiver operating characteristic curve of CLIF-SOFA, CLIF-C OFs, DF, ABIC, GAHS, MELD, and MELD-Na was 0.86(0.81-0.90), 0.89(0.84-0.92), 0.79(0.74-0.84), 0.78(0.72-0.83), 0.81(0.76-0.86), 0.83(0.78-0.88), and 0.83(0.78-0.88), respectively, for 28-d mortality. The performance of CLIF-SOFA had no statistically significant differences for 28-d mortality. The performance of CLIF-C OFs was superior to that of DF, ABIC, and GAHS, while comparable to that of MELD and MELD-Na in predicting 28-d mortality. A CLIF-SOFA score of 8 had 78.1% sensitivity and 79.7% specificity, and CLIF-C OFs of 10 had 68.8% sensitivity and 91.4% specificity for predicting 28-d mortality.CONCLUSION CLIF-SOFA and CLIF-C OF scores performed well, with comparable predictive ability for short-term mortality compared to the commonly used scoring systems in patients with alcoholic hepatitis. | Hee Yeon Kim Chang Wook Kim Tae Yeob Kim Do Seon Song Dong Hyun Sinn Eileen L Yoon Young Kul Jung Ki Tae Suk Sang Soo Lee Chang Hyeong Lee Tae Hun Kim Jeong Han Kim Hyung Joon Yim Sung Eun Kim Soon Koo Baik Byung Seok Lee Jae Young Jang Young Seok Kim Sang Gyune Kim Jin Mo Yang Joo Hyun Sohn Heon Ju Lee Seung Ha Park Eun Hee Choi Dong Joon Kim Korean Acute-on-Chronic Liver Failure Study Group | 2016 | World Journal of Gastroenterology2016，22，41： | 5 |
| 9 | Treatment for gastric ‘indefinite for neoplasm/dysplasia' lesions based on predictive factors显示文摘BACKGROUND Gastric ‘indefinite for neoplasm/dysplasia'(IFND) is a borderline lesion that is difficult to diagnose as either regenerative or neoplastic. There is a need for guidance in the identification of a subset of patients, who have an IFND lesion with a higher risk of malignant potential, to enable risk stratification and optimal management.AIM To determine the clinical and pathologic factors for the accurate diagnosis of gastric IFND lesions.METHODS In total, 461 gastric lesions diagnosed via biopsy as IFND lesions were retrospectively evaluated. Endoscopic resection(n = 134), surgery(n = 22), and follow-up endoscopic biopsy(n = 305) were performed to confirm the diagnosis.The time interval from initial biopsy to cancer diagnosis was measured, and diagnostic delays were categorized as > 2 wk, > 2 mo, > 6 mo, and > 1 year. The IFND lesions presenting as regenerating atypia(60%) or atypical epithelia(40%)at initial biopsy were adenocarcinomas in 22.6%, adenomas in 8.9%, and gastritis in 68.5% of the cases.RESULTS Four clinical factors [age ≥ 60 years(2.445, 95%CI: 1.305-4.580, P = 0.005),endoscopic size ≥ 10 mm(3.519, 95%CI: 1.891-6.548, P < 0.001), single lesion(5.702, 95%CI: 2.212-14.696, P < 0.001), and spontaneous bleeding(4.056, 95%CI:1.792-9.180, P = 0.001)], and two pathologic factors [atypical epithelium(25.575,95%CI: 11.537-56.695, P < 0.001], and repeated IFND diagnosis [6.022, 95%CI:1.822-19.909, P = 0.003)] were independent risk factors for gastric cancer. With two or more clinical factors, the sensitivity and specificity for carcinoma were91.3% and 54.9%, respectively. Ten undifferentiated carcinomas were initially diagnosed as IFND. In the subgroup analysis, fold change(5.594, 95%CI: 1.458-21.462, P = 0.012) predicted undifferentiated or invasive carcinoma in the submucosal layers or deeper. Diagnostic delays shorter than 1 year were not associated with worse prognoses. Extremely well-differentiated adenocarcinomas accounted for half of the repeated IFND cases and resulted in low diagnostic accuracy even on retrospective blinded review.CONCLUSION More than two clinical and pathologic factors each had significant cut-off values for gastric carcinoma diagnosis; in such cases, endoscopic resection should be considered. | Mi Jung Kwon Ho Suk Kang Hyeon Tae Kim Jin Woo Choo Bo Hyun Lee Sung Eun Hong Kun Ha Park Dong Min Jung Hyun Lim Jae Seung Soh Sung Hoon Moon Jong Hyeok Kim Hye-Rim Park Soo Kee Min Jin won Seo Ji-Young Choe | 2019 | World Journal of Gastroenterology2019，25，4： | 4 |
| 10 | A gastrointestinal stromal tumor of the duodenum masquerading as a pancreatic head tumor显示文摘Gastrointestinal stromal tumor (GIST) represents the most common kind of mesenchymal tumor that arises from the alimentary tract. GIST is currently defined as a gastrointestinal tract mesenchymal tumor showing CD117 (c-kit protein) positivity at immunohistochemistry. Throughout the whole length of the gastrointestinal tract, GIST arises most commonly from the stomach followed by the small intestine, the colorectum, and the esophagus. Only 3%-5% of GISTs occur in the duodenum, and especially, if GIST arises from the C loop of the duodenum, it can be difficult to differentiate from the pancreas head mass because of its anatomical proximity. Here, we report a case of duodenal GIST, which was assessed as a pancreatic head tumor preoperatively. | Sung Ho Kwon Hee Jeong Cha Seok Won Jung Byung Chul Kim Jae Serk Park In Du Jeong Jong Hwa Lee Yang Won Nah Sung Jo Bang Jung Woo Shin Neung Hwa Park Do Ha Kim | 2007 | World Journal of Gastroenterology2007，13，24： | 4 |
| 11 | Salvage living donor liver transplantation for recurrent hepatocellular carcinoma after prior laparoscopic hepatectomy显示文摘Salvage liver transplantation(LT)is frequently performed on patients who experience recurrent hepatocellular carcinoma(HCC)after primary hepatectomy for HCC[1,2].The main concern in these patients is the technical feasibility of salvage LT,especially as prior hepatectomy may result in heavy adhesions[3,4].Salvage living donor LT(LDLT)is a more demanding procedure than salvage deceased donor LT(DDLT)using an entire donor graft with a long vascular pedicle[5,6].Because less than optimal dissection of perihepatic adhesions could result in uncontrollable pinpoint bleedings at the dissection surface[1,5],many transplant surgeons avoid performing salvage LDLT.Minimally invasive laparoscopic hepatectomy(LH)results in fewer intraperitoneal adhesions than the open method,reducing the difficulty of surgical dissection during future LT[7–10].To date,however,no study has compared salvage LDLT for recurrent HCC after LH to that after open hepatectomy(OH). | Seok-Hwan Kim Ki-Hun Kim Tae-Yong Ha Dong-Hwan Jung Gil-Chun Park Sung-Gyu Lee | 2018 | Hepatobiliary & Pancreatic Diseases International2018，17，5： | 4 |
| 12 | Computed tomography findings for predicting severe acute hepatitis with prolonged cholestasis显示文摘AIM: To evaluate the significance of computed tomography (CT) findings in relation to liver chemistry and the clinical course of acute hepatitis. METHODS: Four hundred and twelve patients with acute hepatitis who underwent enhanced CT scanning were enrolled retrospectively. Imaging findings were analyzed for the following variables: gallbladder wall thickness (GWT), arterial heterogeneity, periportal tracking, number and maximum size of lymph nodes, presence of ascites, and size of spleen. The serum levels of alanine aminotransferase, alkaline phosphatase, bilirubin, albumin, and prothrombin time were measured on the day of admission and CT scan, and laboratory data were evaluated every 2-4 d for all subjects during hospitalization. RESULTS: The mean age of patients was 34.4 years, and the most common cause of hepatitis was hepatitis A virus (77.4%). The mean GWT was 5.2 mm. The number of patients who had findings of arterial heterogeneity, periportal tracking, lymph node enlargement > 7 mm, and ascites was 294 (80.1%), 348 (84.7%), 346 (84.5%), and 56 (13.6%), respectively. On multivariate logistic regression, male gender [odds ratio (OR) = 2.569, 95%CI: 1.477-4.469, P = 0.001], toxic hepatitis (OR = 3.531, 95%CI: 1.444-8.635, P = 0.006), level of albumin (OR = 2.154, 95%CI: 1.279-3.629, P = 0.004), and GWT (OR = 1.061, 95%CI: 1.015-1.110, P = 0.009) were independent predictive factors for severe hepatitis. The level of bilirubin (OR = 1.628, 95%CI: 1.331-1.991, P < 0.001) and GWT (OR = 1.172, 95%CI: 1.024-1.342,P = 0.021) were independent factors for prolonged cholestasis in multivariate analysis. CONCLUSION: In patients with acute hepatitis, GWT on CT scan was an independent predictor of severe hepatitis and prolonged cholestasis. | Sang Jung Park Jin Dong Kim Yeon Seok Seo Beom Jin Park Min Ju Kim Soon Ho Um Chang Ha Kim Hyung Joon Yim Soon Koo Baik Jin Yong Jung Bora Keum Yoon Tae Jeen Hong Sik Lee Hoon Jai Chun Chang Duck Kim Ho Sang Ryu | 2013 | World Journal of Gastroenterology2013，19，16： | 4 |
| 13 | Incremental age-related one-year MACCE after acute myocardial infarction in the drug-eluting stent era (from KAMIR-NIH registry)显示文摘ObjectivesTo 评估年龄相关的一个年专业在在尖锐心肌的梗塞(AMI ) 的经皮的冠的干预(一种总线标准) 以后的不利 cardiocerebrovascular 事件(MACCE ) 。我们从在 2011 年 11 月之间的健康(KAMIR-NIH ) 的朝鲜尖锐心肌的梗塞登记公民 Institue 在 13,104 个 AMI 病人全部的 AMI.MethodsA 以后分析了在年龄和一个年 MACCE 之间的协会, 2015 年 12 月根据年龄被分类进四个组(组我, < 60 年, n = 4199;组 II, 60-70 年, n = 2577;组织 III;70-80 年, n = 2774;组 IV, 80 年, n = 1018 ) 。病人们为 MACCE 合成的一个年被分析(心脏的死亡,心肌的梗塞,目标容器 revascularization,脑血管的事件) 在 AMI.ResultsThe 一个年以后,在 AMI 的 MACCE 是 3.5%( 组我) , 6.3%( 组 II ) , 9.6%( 组 III ) 并且 17.6%( 组 IV ) 。在为使参数惊讶的调整以后,分析结果证明有 AMI 的病人有一个年 MACCE 的增长风险[组 II,调整危险比率(aHR )= 1.224, 95% CI:0.965-1.525, P = 0.096;组 III, aHR = 1.316, 95% CI:1.037-1.671, P = 0.024;组 IV, aHR = 1.975, 95% CI:1.500-62.601, P < 0.001 ) 与相比组我。特别,心脏的死亡在玩的主要结束点合成在这效果的一个主要角色(组 II, aHR = 1.335, 95% CI:0.941-1.895, P = 0.106;组 III, aHR = 1.575, 95% CI:1.122-2.210, P = 0.009;组 IV, aHR = 2.803, 95% CI:1.937-4.054, P < 0.001 ).ConclusionsDespite 在 AMI 为一种总线标准推进了技术和药,年龄仍然在临床的结果施加强大的影响。小心的途径,甚至在发达心病学的现代时代被需要为在 AMI 干预年老人口。 | Dae-Won Kim Sung-Ho Her Ha Wook Park Kiyuk Chang Wook Sung Chung Ki Bae Seung Myung Ho Jeong Hyo-Soo Kim Hyeon Cheoi Gwon In Whan Seong Kyung Kuk Hwang Shung Chull Chae Kwon-Bae Kim Young Jo Kim Kwang Soo Cha Seok Kyu Oh Jei Keon Chae Ji-Hoon Jung | 2018 | Journal of Geriatric Cardiology2018，15，9： | 4 |
| 14 | Mitochondria-targeting self-assembled nanoparticles derived from triphenylphosphonium-conjugated cyanostilbene enable site-specific imaging and anticancer drug delivery显示文摘为指向的同时的肿瘤的 Subcellular 细胞器特定的 nanoparticles,成像,和药交货具有对癌症治疗的庞大的兴趣。此处,我们报导一根选择指向线粒体的探针 1,它被与 cyanostilbene 和长烷基链一半合并 triphenyl 磷化氢综合。探查 1 被发现经由导致聚集的排放(AIE ) 显示荧光。低分子重量的基于 cyanostilbene 的探查有或没有 anticancer 药, 1 与 ca 形成了狭窄的同类的 nanorod。有 ca 的长度或 nanoparticles 的 110 nm。在水的媒介的 20 nm 直径。自我装配的 cyanostilbene nanoparticles (N1 ) 有选择地在癌症房间的线粒体积累了并且射出荧光。N1 也能交付 anticancer 药, doxorubicin (纪录影片) ,到有高效率的线粒体。更重要地, N1 在正常房间上为癌症房间展出了高度选择的 cytotoxicity。到生物系统的这自我装配的 nanoparticle 的大潜在的应用程序源于它在线粒体聚集的能力。这聚集在癌症房间在 mitochondrial 膜潜力在细胞内部的反应的氧种类并且到减少的产生导致了重要增加。而且,在老鼠的肿瘤织物举起实验建议自我装配的 N1 有能力使内在化并且有效地交付 anticancer 药进肿瘤纸巾。而且, N1 和包含 N1 的 doxorubicin (N1 纪录影片) 有效地在 vivo 在一个异种皮移植模型压制了肿瘤生长。一起拿,我们的调查结果显示 N1 的应用程序为潜在的指导图象的治疗以及一个地点特定的交货系统作为指向探查,药交货平台,和化学疗法的代理人的 mitochondrial 提供唯一的策略给癌症房间。 | Ka Young Kim Hanyong Jin Jaehyeon Park Sung Ho Jung Ji Ha Lee Hyesong Park Sung Kuk Kim Jeehyeon Bae Jong Hwa Jung | 2018 | Nano Research2018，11，2： | 4 |
| 15 | Glucose metabolism and neurogenesis in the gerbil hippocampus after transient forebrain ischemia显示文摘Recent evidence exists that glucose transporter 3(GLUT3) plays an important role in the energy metabolism in the brain.Most previous studies have been conducted using focal or hypoxic ischemia models and have focused on changes in GLUT3 expression based on protein and m RNA levels rather than tissue levels.In the present study,we observed change in GLUT3 immunoreactivity in the adult gerbil hippocampus at various time points after 5 minutes of transient forebrain ischemia.In the sham-operated group,GLUT3 immunoreactivity in the hippocampal CA1 region was weak,in the pyramidal cells of the CA1 region increased in a time-dependent fashion 24 hours after ischemia,and in the hippocampal CA1 region decreased significantly between 2 and 5 days after ischemia,with high level of GLUT3 immunoreactivity observed in the CA1 region 10 days after ischemia.In a double immunofluorescence study using GLUT3 and glial-fibrillary acidic protein(GFAP),we observed strong GLUT3 immunoreactivity in the astrocytes.GLUT3 immunoreactivity increased after ischemia and peaked 7 days in the dentate gyrus after ischemia/reperfusion.In a double immunofluorescence study using GLUT3 and doublecortin(DCX),we observed low level of GLUT3 immunoreactivity in the differentiated neuroblasts of the subgranular zone of the dentate gyrus after ischemia.GLUT3 immunoreactivity in the sham-operated group was mainly detected in the subgranular zone of the dentate gyrus.These results suggest that the increase in GLUT3 immunoreactivity may be a compensatory mechanism to modulate glucose level in the hippocampal CA1 region and to promote adult neurogenesis in the dentate gyrus. | Dae Young Yoo Kwon Young Lee Joon Ha Park Hyo Young Jung Jong Whi Kim Yeo Sung Yoon Moo-Ho Won Jung Hoon Choi In Koo Hwang | 2016 | Neural Regeneration Research2016，11，8： | 4 |
| 16 | Effects of Lizhong Tang on gastrointestinal motility in mice显示文摘AIM To investigate the effects of Lizhong Tang,a traditional Chinese medicine formula,on gastrointestinal motility in mice.METHODS The in vivo effects of Lizhong Tang on GI motility were investigated by measuring the intestinal transit rates(ITRs) and gastric emptying(GE) values in normal mice and in mice with experimentally induced GI motility dysfunction(GMD).RESULTS In normal ICR mice,the ITR and GE values were significantly and dose-dependently increased by Lizhong Tang(ITR values: 54.4% ± 1.9% vs 65.2% ± 1.8%,P < 0.01 with 0.1 g/kg Lizhong Tang and 54.4% ± 1.9% vs 83.8% ± 1.9%,P < 0.01 with 1 g/kg Lizhong Tang; GE values: 60.7% ± 1.9% vs 66.8% ± 2.1%,P < 0.05 with 0.1 g/kg Lizhong Tang and 60.7% ± 1.9% vs 72.5% ± 1.7%,P < 0.01 with 1 g/kg Lizhong Tang). The ITRs of the GMD mice were significantly reduced compared with those of the normal mice,which were significantly and dose-dependently reversed by Lizhong Tang. Additionally,in loperamide- and cisplatin-induced models of GE delay,Lizhong Tang administration reversed the GE deficits.CONCLUSION These results suggest that Lizhong Tang may be a novel candidate for development as a prokinetic treatment for the GI tract. | Min Cheol Lee Wooram Ha Jinhyeong Park Junghoon Kim Yunjin Jung Byung Joo Kim | 2016 | World Journal of Gastroenterology2016，22，34： | 4 |
| 17 | Frequency of CYP2C9 alleles in Koreans and their affects on Iosartan pharmacokinetics显示文摘 | Jung-woo BAE Chang-ik CHOI Mi-jeong KIM Da-hee OH Seul-ki KEUM Jung-in PARK Bolhyo KIM Hye-kyoung BANG Sung-gon OH Byung-sung KANG Hye-in LEE Yundeong LEE Hyun-joo PARK Hae-deun KIM Ji-hey HA Hee jung SHIN Young-hoon KIM Han-sung NA Myeon-woo CHUNG Soon-young HAN Seung-hee KIM Choon-gon JANG Seok-yong LEE | 2011 | Acta Pharmacologica Sinica2011，32，10： | 4 |
| 18 | Dietary fat-associated osteoarthritic chondrocytes gain resistance to lipotoxicity through PKCK2/STAMP2/FSP27显示文摘Free fatty acids(FFAs), which are elevated with metabolic syndrome, are considered the principal offender exerting lipotoxicity. Few previous studies have reported a causal relationship between FFAs and osteoarthritis pathogenesis. However, the molecular mechanism by which FFAs exert lipotoxicity and induce osteoarthritis remains largely unknown. We here observed that oleate at the usual clinical range does not exert lipotoxicity while oleate at high pathological ranges exerted lipotoxicity through apoptosis in articular chondrocytes. By investigating the differential effect of oleate at toxic and nontoxic concentrations, we revealed that lipid droplet(LD) accumulation confers articular chondrocytes, the resistance to lipotoxicity. Using high fat diet-induced osteoarthritis models and articular chondrocytes treated with oleate alone or oleate plus palmitate, we demonstrated that articular chondrocytes gain resistance to lipotoxicity through protein kinase casein kinase 2(PKCK2)—six-transmembrane protein of prostate 2(STAMP2)—and fat-specific protein 27(FSP27)-mediated LD accumulation. We further observed that the exertion of FFAs-induced lipotoxicity was correlated with the increased concentration of cellular FFAs freed from LDs, whether FFAs are saturated or not. In conclusion, PKCK2/STAMP2/FSP27-mediated sequestration of FFAs in LD rescues osteoarthritic chondrocytes. PKCK2/STAMP2/FSP27 should be considered for interventions against metabolic OA. | Sung Won Lee Jee Hyun Rho Sang Yeob Lee Won Tae Chung Yoo Jin Oh Jung Ha Kim Seung Hee Yoo Woo Young Kwon Ju Yong Bae Su Young Seo Hokeun Sun Hye Young Kim Young Hyun Yoo | 2018 | Bone Research2018，6，3： | 3 |
| 19 | Sex-dependent difference in the effect of metformin on colorectal cancer-specific mortality of diabetic colorectal cancer patients显示文摘AIM To assess factors associated with the higher effect of metformin on mortality in diabetic colorectal cancer(CRC) patients,since the factors related to the effectiveness of metformin have not been identified yet.METHODS Between January 2000 and December 2010,413 patients diagnosed with both stage 3/4 CRC and diabetes mellitus were identified. Patients' demographics and clinical characteristics were analyzed. The effect of metformin on CRC-specific mortality and the interactions between metformin and each adjusted factor were evaluated.RESULTS Total follow-up duration was median 50 mo(range: 1-218 mo). There were 85 deaths(45.9%) and 72 CRC-specific deaths(38.9%) among 185 patients who used metformin,compared to 130 total deaths(57.0%) and 107 CRC-specific deaths(46.9%) among 228 patients who did not use metformin. In multivariate analysis,survival benefit associated with metformin administration was identified(HR = 0.985,95%CI: 0.974-0.997,P = 0.012). Interaction test between metformin and sex after adjustment for relevant factors revealed that female CRC patients taking metformin exhibited a significantly lower CRC-specific mortality rate than male CRC patients taking metformin(HR = 0.369,95%CI: 0.155-0.881,P = 0.025). Furthermore,subgroup analysis revealed significant differences in CRC-specific mortality between the metformin and non-metformin groups in female patients(HR = 0.501,95%CI: 0.286-0.879,P = 0.013) but not male patients(HR = 0.848,95%CI: 0.594-1.211,P = 0.365). There were no significant interactions between metformin and other adjusted factors on CRC-specific mortality.CONCLUSION We showed a strong sex-dependent difference in the effect of metformin on CRC-specific mortality in advanced stage CRC patients with diabetes. | Jung Won Park Jin Ha Lee Ye Hyun Park Soo Jung Park Jae Hee Cheon Won Ho Kim Tae Il Kim | 2017 | World Journal of Gastroenterology2017，23，28： | 3 |
| 20 | Effects of traditional Chinese herbal medicine San-HuangXie-Xin-Tang on gastrointestinal motility in mice显示文摘AIM: To investigate the effects of San-Huang-Xie-XinTang(SHXXT), a herbal product used in traditional Chinese medicine, on gastrointestinal(GI) motility in mice.METHODS: The in vivo effects of SHXXT on GI motility were investigated by measuring the intestinal transit rates(ITRs) using Evans blue in normal mice and in mice with experimentally induced GI motility dysfunction(GMD).RESULTS: In normal ICR mice, ITRs were significantly and dose-dependently increased by SHXXT(0.1-1 g/kg). GMD was induced by injecting acetic acid or streptozotocin intraperitoneally. The ITRs of GMD mice were significantly reduced compared to normal mice, and these reductions were significantly and dose-dependently inhibited by SHXXT(0.1-1 g/kg).CONCLUSION: These results suggest that SHXXT is a novel candidate for the development of a prokinetic agent that may prevent or alleviate GMD. | Min Woo Hwang Tae Seok Ahn Noo Ri Hong Han-Sol Jeong Myeong Ho Jung Ki-Tae Ha Byung Joo Kim | 2015 | World Journal of Gastroenterology2015，21，4： | 3 |
您所在的机构暂未开通此部分的功能，请联系管理员