|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Dedifferentiated fat cells: an alternative source of adult multipotent cells from the adipose tissues显示文摘When adipose-derived stem cells (ASCs) are retrieved from the stromal vascular portion of adipose tissue, a large amount of mature adipocytes are often discarded. However, by modified ceiling culture technique based on their buoyancy, mature adipocytes can be easily isolated from the adipose cell suspension and dedifferen- tiated into lipid-free fibroblast-like cells, named dedifferentiated fat (DFAT) cells. DFAT cells re-establish active proliferation ability and undertake multipotent capacities. Compared with ASCs and other adult stem cells, DFAT cells showed unique advantages in their abundance, isolation and homogeneity. In this concise review, the establishment and culture methods of DFAT cells are introduced and the current profiles of their cellular nature are summarized. Under proper induction culture in vitro or environment in vivo, DFAT cells could demonstrate adipogenic, osteogenic, chondrogenic and myogenic potentials. In angiogenic conditions, DFAT cells could exhibit perivascular characteristics and elicit neovascularization. Our preliminary findings also suggested the pericyte phenotype underlying such cell lineage, which supported a novel interpretation about the common origin of mesenchymal stem cells and tissue-specific stem cells within blood vessel walls. Current research on DFAT cells indicated that this alternative source of adult multipotent cells has great potential in tissue engineering and regenerative medicine. | Jie-fei Shen Atsunori Sugawara Joe Yamashita Hideo Ogura Soh Sato | 2011 | International Journal of Oral Science2011，3，3： | 16 |
| 2 | Western medication plus Traditional Chinese Medicine preparations in patients with chronic heart failure:a prospective,single-blind,randomized,controlled,and multicenter clinical trial显示文摘OBJECTIVE: To assess the efficacy and safety in patients with chronic heart failure(CHF) of Western medication plus Traditional Chinese Medicine(TCM) preparations.METHODS: This prospective, single-blind, randomized, controlled, and multicenter clinical trial began on September 17, 2008, and was completed on June 25, 2011. A total of 340 inpatients, aged 40-79 years, with exacerbating CHF from 10 hospitals were enrolled and randomly allocated within 24 h of admission. The trial included three intervention periods. During hospitalization, the control group received western medication for CHF and the treatment group received Danhong injection with Shenfu injection or Shenmai injection. After discharge,all patients were treated with Qiliqiangxin capsules and Buyiqiangxin tablets or a placebo for 6 months. After the 6-month intervention, both groups received only continuous western medication. The primary endpoint was all-cause mortality.The efficacy assessments were as follows: B-type natriuretic peptide(BNP), Lee's HF score, the 6-minute walking test(6 MWT), left ventricular ejection fraction(LVEF), and the Minnesota Living with Heart Failure Questionnaire(MLHFQ). The safety assessments were as follows: blood and urine routine examination, hepatic and renal function, electrolytes in blood and adverse events.RESULTS: Compared with the control group, the treatment group showed a 30.99% reduction in all-cause mortality and an improved survival rate.The treatment group showed greater improvement in 6 MWT(P = 0.02) than the control group on discharge, after 12-month follow-up, there was a time-group interaction for MLHFQ(P = 0.03). Incidence rate of adverse events and other relevant safety indexes were not statistically significant between the two groups.CONCLUSION: Western medication plus TCM treatment can increase 6-minute walking distance(improve exercise tolerance) and quality of life with heart failure patients. | Wang Xianliang Hou Yazhu Mao Jingyuan Zhao Yingqiang Niu Tianfu Yuan Ruyu Wang Yonggang Cui Jin-rong Shi Le Jia Xiuli Fan Ruihong Lin Qian Zhang Yan Li Zhijun Shang Hongcai Wang Baohe Wang Hongwu Wang Henghe Cui Xiaolei Soh Shanbin Ruan Jishou Zhang Boli | 2017 | Journal of Traditional Chinese Medicine2017，37，6： | 15 |
| 3 | 病理性近视患者视乳头周围脱离的特征显示文摘目的:在一组高度近视患者中,评估新近认识的视乳头周围病变。即病理性近视视乳头周围脱离(PD-PM)的患病率和临床特征。
方法:共纳入324位高度近视患者(632只眼)。在这些患者中观察PDPMD的发病率、病变范围、荧光素和吲哚青绿造影检查结果及OCT结果。并对有PDPM的患者进行视野检查(Goldmann动态视野检查法和Humphrey 30-2程序)。结果:632只高度近视眼中有31只眼(4.9%)存在视乳头周围脱离。PDPM病变部位的OCT扫描显示视神经邻近部位视网膜色素上皮层的局限性脱离。PDPM常位于视盘下方。但一些患者的病变几乎环绕整个视盘。邻近PDPM的下方近视弧形斑有陡峭的凹陷。且颞下视网膜静脉在跨过PDPM和凹陷的近视弧形斑时明显弯曲。PDPM眼常被检出存在青光眼性视野缺损(71.0%)。
结论:本研究表明PDPM在高度近视眼中并非罕见。虽然其发病机制和病理学意义尚需进一步分类。高度近视PDPM的出现提示可能存在视野缺损。 | Noriaki Shimada Kyoko Ohno-Matsui Takeshi Yoshida Kenjiro Yasuzumi Ariko Kojima Kanako Kobayashi Soh Futagami Takashi Tokoro Manabu Mochizuki 刘亮(译) | 2006 | 美国医学会眼科杂志(中文版)2006，18，4： | 9 |
| 4 | 混合现实技术在口腔颌面部肿瘤手术中的应用显示文摘目的:探讨混合现实技术在口腔颌面部肿瘤手术中的应用价值。方法:选择2018年12月—2020年1月就诊于北京大学口腔医院口腔颌面外科需行手术治疗的肿瘤患者,将患者术前增强CT原始数据导入星图医学影像工作站(维卓致远,中国北京),分别对肿瘤、血管、骨骼等重要解剖结构进行三维模型重构,显示其术前空间关系,对重点结构进行标记,并进行术前规划。通过混合现实技术在术区立体显示三维重建模型,术者利用简单手势在术中保持无菌状态下对眼前的三维重建模型进行调整,观察肿瘤范围、大小、位置及其与周围临近重要解剖结构的关系。应用混合现实技术辅助手术进行,手术开始前进行三维模型配准,肿瘤显露过程中进行术中验证,术后利用Likert量表对混合现实技术的应用效果进行评价。结果:入选的8例患者均顺利实施了混合现实技术辅助下的肿瘤切除手术,手术过程中三维重建模型平均配准时间为12.0 min,术者在所有病例的手术中均都能直观、立体地观看肿物以及周围解剖结构的三维重建模型,并可在术中自行调整图像。Likert量表评价结果显示:在感知准确性、帮助确定解剖部位、术中图像引导作用,以及改善手术安全性的潜力方面均获得较高评分(分别为4.22、4.19、4.16和4.28分)。8例患者术后愈合良好,无手术并发症发生。结论:混合现实技术能通过三维重建模型实时立体可视化,提供术区解剖结构信息,引导和修正手术操作,提高口腔颌面部肿瘤切除手术的准确性和安全性。 | 唐祖南 Hui Yuh Soh 胡耒豪 于尧 章文博 彭歆 | 2020 | 北京大学学报(医学版)2020，52，6： | 9 |
| 5 | A systematic approach to ON-OFF event detection and clustering analysis of non-intrusive appliance load monitoring显示文摘非恼人的器具负担监视的目的(NIALM ) 是从利用非恼人的方法的全部的电源消费的单个电的器具的精力消费到使崩溃。在这份报纸,为 NIALM 的开关事件察觉和聚类的分析的一条系统的途径被介绍。从总数电源消费数据集合,数据被通过减少噪音的中部的过滤并且为事件察觉算法准备了。事件察觉算法是决定切换断断续续地电的器具的地位。goodness-of-fit (GOF ) 方法论是实现的事件察觉算法。在事件察觉以后,检测的事件被配对进配对器具的开关。从配对算法的开关的结果进一步在利用聚类分析的 K 工具的组被聚类。聚类的 K 工具为聚类的分析作为无指导的学习方法论被实现。这份报纸的新奇是时间持续时间的决心一个电的器具通过事件察觉,开关配对并且 K 工具聚类的联合被打开。算法实现的结果被讨论,未来工作上的想法也被建议。 | Chuan Choong YANG Chit Siang SOH Vooi Voon YAP | 2015 | Frontiers in Energy2015，9，2： | 8 |
| 6 | Increased end-stage renal disease risk in patients with inflammatory bowel disease:A nationwide populationbased study显示文摘AIM To estimate the risk of end-stage renal disease(ESRD)in patients with inflammatory bowel disease(IBD).METHODS From January 2010 to December 2013, patients with Crohn's disease(CD) and ulcerative colitis(UC) were identified, based on both the International Classification of Diseases, 10 th revision(ICD-10) and the rare,intractable disease registration program codes from the National Health Insurance(NHI) database in South Korea. We compared 38812 patients with IBD to ageand sex-matched non-IBD controls with a ratio of 1:3.Patients newly diagnosed with ESRD were identified with the ICD-10 code.RESULTS During a mean follow-up of 4.9 years, ESRD was detected in 79(0.2%) patients with IBD and 166(0.1%)controls. The incidence of ESRD in patients with IBD was0.42 per 1000 person-years. Patients with IBD had a significantly higher risk of ESRD than controls [adjusted hazard ratio(HR) = 3.03; 95% confidence interval(CI):1.77-5.20; P < 0.001]. The incidences(per 1000 personyears)of ESRD were 0.51 in patients with CD and 0.13 in controls, respectively(adjusted HR = 6.33; 95%CI:2.75-14.56; P < 0.001). In contrast, the incidence of ESRD was similar between the UC and control groups(0.37 vs 0.37 per 1000 person-years; adjusted HR = 2.01;95%CI: 0.90-4.51; P = 0.089).CONCLUSION The risk of ESRD was elevated in patients with CD, but not UC. Patients with CD should be monitored carefully for signs of renal insufficiency. | Seona Park Jaeyoung Chun Kyung-Do Han Hosim Soh Kookhwan Choi Ji Hye Kim Jooyoung Lee Changhyun Lee Jong Pil Im Joo Sung Kim | 2018 | World Journal of Gastroenterology2018，24，42： | 7 |
| 7 | Combination could be another tool for bowel preparation?显示文摘Optimal bowel preparation increases the cecal intubation rate and detection of neoplastic lesions while decreasing the procedural time and procedural-related complications. Although high-volume polyethylene glycol(PEG) solution is the most frequently used preparation for bowel cleansing, patients are often unwilling to take PEG solution due to its large volume, poor palatability, and high incidence of adverse events, such as abdominal bloating and nausea. Other purgatives include osmotic agents(e.g., sodium phosphate, magnesium citrate, and sodium sulfate), stimulant agents(e.g., senna, bisacodyl, and sodium picosulfate), and prokinetic agents(e.g., cisapride, mosapride, and itopride). A combination of PEG with an osmotic, stimulant, or prokinetic agent could effectively reduce the PEG solution volume and increase patients' adherence. Some such solutions have been found in several published studies to not be inferior to PEG alone in terms of bowel cleansing quality. Although combination methods showed similar efficacy and safety, the value of these studies is limited by shortcomings in study design. New effective and well-tolerated combination preparations are required, in addition to rigorous new validated studies. | Jae Seung Soh Kyung-Jo Kim | 2016 | World Journal of Gastroenterology2016，22，10： | 7 |
| 8 | 完全叠接管节点在低周循环载荷下的破坏模式研究显示文摘采用实验和数值模拟方法研究了一种新型海洋平台管节点在地震载荷下的响应和破坏情况。采用拟静态循环加载模拟地震载荷 ,对真实尺寸的试件进行实验 ,研究局部屈曲和裂纹等对管接点抗震性能的影响。能量分析表明 ,发生在斜支管中的局部屈曲消耗了大部分输入能量。与现在使用的N型管节点相比 ,该新型管节点有较好的抗震性能。采用有限元数值模拟方法分析比较了不同尺寸配置下 。 | 秦飞 GHO W M FUNG TC Soh C K | 2002 | 海洋工程2002，20，1： | 7 |
| 9 | Risk of inflammatory bowel disease in patients with chronic obstructive pulmonary disease: A nationwide, population-based study显示文摘BACKGROUND There is a growing evidence regarding an increased risk of inflammatory bowel disease(IBD)among patients with airway diseases.AIM To investigate the influence of chronic obstructive pulmonary disease(COPD)on the risk of IBD.METHODS A nationwide,population-based study was conducted using data from the National Health Insurance Service database.A total of 1303021 patients with COPD and 6515105 non-COPD controls were identified.The COPD group was divided into the severe and the mild COPD group according to diagnostic criteria.The risk of IBD in patients with COPD compared to controls was analyzed by Cox proportional hazard regression models.The cumulative incidences of IBD were compared between the groups.RESULTS The COPD group had higher incidences of IBD compared to non-COPD controls(incidence rate,9.98 vs 7.18 per 100000 person-years,P<0.001).The risk of IBD in the COPD group was increased by 1.38(adjusted hazard ratio(HR);95%CI:1.25-1.52).The incidence rate of IBD was higher in the severe COPD group than in the mild COPD group(12.39 vs 9.77 per 100000 person-year,P<0.001).The severity of COPD was associated with an increased risk of IBD(adjusted HR 1.70 in severe COPD,95%CI:1.27-2.21 and adjusted HR 1.35 in mild COPD,95%CI:1.22-1.49)CONCLUSION The incidences of IBD were significantly increased in COPD patients in South Korea and the risk of developing IBD also increased as the severity of COPD increased. | Jooyoung Lee Jong Pil Im Kyungdo Han Seona Park Hosim Soh Kukhwan Choi Jihye Kim Jaeyoung Chun Joo Sung Kim | 2019 | World Journal of Gastroenterology2019，25，42： | 7 |
| 10 | Is there an association between Helicobacter pylori infection and irritable bowel syndrome? A meta-analysis显示文摘BACKGROUND Irritable bowel syndrome(IBS)is a prevalent and debilitating gastrointestinal condition.Research has reported persistent,low-grade mucosal inflammation and significant overlaps between patients with IBS and those with dyspepsia,suggesting a possible pathogenic role of Helicobacter pylori(H.pylori)in IBS.This study therefore aimed to provide the first systematic review and meta-analysis on the association between H.pylori infection and IBS.AIM To investigate the association between H.pylori infection and IBS.METHODS Using the keywords“H.pylori OR Helicobacter OR Helicobacter pylori OR infection”AND“irritable bowel syndrome OR IBS”,a preliminary search of PubMed,Medline,Embase,Cochrane Database of Systematic Reviews,Web of Science,Google Scholar and WanFang databases yielded 2924 papers published in English between 1 January 1960 and 1 June 2018.Attempts were also made to search grey literature.RESULTS A total of 13 clinical studies were systematically reviewed and nine studies were included in the final meta-analysis.Random-effects meta-analysis found a slight increased likelihood of H.pylori infection in patients with IBS,albeit this was not statistically significant(pooled odds ratio 1.47,95%confidence interval:0.90-2.40,P=0.123).It must also be acknowledged that all of the available studies reported only crude odd ratios.H.pylori eradication therapy also does not appear to improve IBS symptoms.Although publication bias was not observed in the funnel plot,there was a high degree of heterogeneity amongst the studies included in the meta-analysis(I2=87.38%).CONCLUSION Overall,current evidence does not support an association between IBS and H.pylori infection.Further rigorous and detailed studies with larger sample sizes and after H.pylori eradication therapy are warranted. | Qin Xiang Ng Nadine Xinhui Foo Wayren Loke Yun Qing Koh Vanessa Jing Min Seah Alex Yu Sen Soh Wee Song Yeo | 2019 | World Journal of Gastroenterology2019，25，37： | 5 |
| 11 | 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 |
| 12 | Fargeted elimination of mutant mitochondria DNA in MELAS-iPSCs by mitoTALENs显示文摘 | Yi Yang Han Wu Xiangjin Kang Yanhui Liang Ting Lan Tianjie Li Tao Tan Jiangyun Peng Quanjun Zhang Geng An Yali Liu Qian Yu Zhenglai Ma Ying Lian Boon Seng Soh Qingfeng Chen Ping Liu Yaoyong Chen Xiaofang Sun Rong Li Xiumei Zhen Yang Yu Xiaoping Li Yong Fan | 2018 | Protein & Cell2018，9，3： | 4 |
| 13 | Wash water in waterworks:contaminants and process options for reclamation显示文摘Reclamation of clean water from filter backwash water was studied through pilot-scale experiments.The pilot plant consisted of clarification,sand-filtration,and ultrafiltration modules in sequence,with a provision to bypass the sand filter.Clean water that conformed to World Health Organization (WHO) guidelines on Potable Quality was reclaimed.Turbidity,aluminum and iron were found to be critical contaminants in process selection and design.Clarification,followed by sand filtration,was found to be the minimum requirement for recycling filter backwash.However,membrane filtration would enhance reclaimed water quality as the membrane acts as an additional barrier against Giardia and Cryptosporidium. | C B Chidambara Raj Tan Ee Kwong Soh Hoo Tiong Paul Stefan Klose | 2008 | Journal of Environmental Sciences2008，20，11： | 4 |
| 14 | 稀碱预处理棕榈残渣制备纤维乙醇显示文摘以棕榈残渣(Empty fruit bunch,EFB)为原料,通过预处理、酶解、发酵等过程制备纤维乙醇。首先对比了碱、碱/过氧化氢等预处理条件对棕榈残渣组成及酶解的影响,结果表明稀碱预处理效果较好。适宜的稀碱预处理条件为:NaOH浓度为1%,固液比为1∶10,在40℃浸泡24 h后于121℃下保温30 min,在该条件下,EFB的固体回收率为74.09%,纤维素、半纤维素和木质素的含量分别为44.08%、25.74%和13.89%。对该条件下预处理后的固体样品,以底物浓度5%、酶载量30 FPU/g底物酶解72 h,纤维素和半纤维素的酶解率分别达到84.44%和89.28%。进一步考察了酶载量和底物浓度对酶解的影响以及乙醇批式同步糖化发酵,当酶载量为30 FPU/g底物,底物浓度由5%增加至25%时,利用酿酒酵母Saccharomyces cerevisiae(接种量为5%,V/V)发酵72 h后乙醇的浓度分别为9.76 g/L和35.25 g/L,可分别达到理论得率的79.09%和56.96%。 | 张海燕 周玉杰 李晋平 戴玲妹 刘德华 张建安 Yuen May Choo Soh Kheang Loh | 2013 | 生物工程学报2013，29，4： | 4 |
| 15 | Does the discrepancy in histologic differentiation between a forceps biopsy and an endoscopic specimen necessitate additional surgery in early gastric cancer?显示文摘AIM To investigate the clinicopathological variables in early gastric cancer(EGC) patients in relation to differentiation discrepancy.METHODS The data of 265 specimens from 240 patients with EGC, who had undergone radical operation at Hallym University Sacred Heart Hospital from 2010 to 2015, were retrospectively analyzed. We evaluated clinical, endoscopic, and histopathological data according to histological discrepancy.RESULTS Clinically significant discrepancy rate showed the difference in differentiated type(well and moderately differentiated) and undifferentiated type(poorly differentiated and signet ring cell) between endoscopic biopsies and postoperative specimens was 9.4%(25/265). There were no differences in tumor location, size, gross pattern, and number of biopsies. Specimens having histological discrepancy showed more submucosal invasion(72.0% vs 49.6%, P = 0.033) and lymph node involvement(24.0% vs 7.9%, P = 0.009) than specimens having non-discrepancy. The rate of a positive epidermal growth factor receptor status was higher in specimens having discrepancy than in specimens having non-discrepancy(81.0% vs 55.4%, P = 0.035).CONCLUSION The discordance of histologic differentiation is associated with higher submucosal invasion and lymph node metastases in EGC. Patients have histological discrepancy may require additional surgical treatments. | Jae Seung Soh Hyun Lim Ho Suk Kang Jong Hyeok Kim Kab Choong Kim | 2017 | World Journal of Gastrointestinal Oncology2017，9，8： | 4 |
| 16 | Escitalopram-induced liver injury: A case report and review of literature显示文摘BACKGROUND Depression is a growing public health problem that affects over 350 million people globally and accounts for approximately 7.5%of healthy years lost due to disability.Escitalopram,one of the first-line medications for the treatment of depression,is a selective serotonin reuptake inhibitor and one of the most commonly prescribed antidepressant medications worldwide.Although thought to be generally safe and with minimal drug-drug interactions,we herein present an unusual case of cholestatic liver injury,likely secondary to escitalopram initiation.CASE SUMMARY A 56-year-old Chinese lady presented with fever and cholestatic liver injury two weeks after initiation of escitalopram for the treatment of psychotic depression.Physical examination was unremarkable.Further investigations,including a computed tomography scan of the abdomen and pelvis and tests for hepatitis A,B and C and for autoimmune liver disease were unyielding.Hence,a diagnosis of escitalopram-induced liver injury was made.Upon stopping escitalopram,repeat liver function tests showed downtrending liver enzymes with eventual normalization of serum aspartate aminotransferase and alanine aminotransferase one-week post-discharge.CONCLUSION Clinicians should be aware of the possibility of escitalopram-induced liver injury when initiating depressed patients on antidepressant treatment.This requires extra vigilance as most patients may remain asymptomatic.Measurement of liver function tests could be considered after initiation of antidepressant treatment,especially in patients with pre-existing liver disease. | Qin Xiang Ng Christl Suet Kwan Yong Wayren Loke Wee Song Yeo Alex Yu Sen Soh | 2019 | World Journal of Hepatology2019，11，10： | 3 |
| 17 | In situ staining of the primo vascular system in the ventricles and subarachnoid space of the brain by trypan blue injection into the lateral ventricle显示文摘We examined a new method for visualization of the primo vascular system in the rat brain involving lateral ventricle injection of trypan blue.Results showed that the primo vascular system in the lateral ventricles and arachnoid mater of the brain were preferentially stained relative to blood vessels and fascia.The primo-vessels along blood vessels in the brain were clearly exhibited.In addition,the primo vascular system was evident between the fourth ventricle and the quadrigeminal cistern.Our experimental findings indicate that this new technique of lateral ventricle injection of trypan blue can visualize the primo vascular system in lateral ventricles and arachnoid mater of rats in situ. | Jingxing Dai Byung-Cheon Lee Ping An Zhendong Su Rongmei Qu Ki Hoon Eom Kwang-Sup Soh | 2011 | Neural Regeneration Research2011，6，28： | 3 |
| 18 | Temporal trends in the misdiagnosis rates between Crohn's disease and intestinal tuberculosis显示文摘AIM To investigate the temporal trends in the misdiagnosis rate between Crohn's disease(CD) and intestinal tuberculosis(ITB) in South Korea. METHODS We retrospectively reviewed the medical records of patients managed for CD or ITB at Asan Medical Center, a tertiary referral hospital, Seoul, Korea between 1996 and 2014. The temporal trends in the misdiagnosis rates between the two diseases were analyzed. The demographic and clinical characteristics were compared between CD patients who were initially misdiagnosed as ITB(final CD group) and vice versa(final ITB group). Final diagnostic criteria for ITB and medication for CD before definite diagnosis of TB were also analyzed in final ITB group.RESULTS In total, 2760 patients were managed for CD and 772 patients for ITB between 1996 and 2014. As well, 494 of the 2760 CD patients(17.9%) were initially misdiagnosed as ITB and 83 of the 772 ITB patients(10.8%) as CD. The temporal trend in misdiagnosing CD as ITB showed a decrease(OR = 0.89, 95%CI: 0.87-0.91, P < 0.001), whereas the temporal trend in misdiagnosing ITB as CD showed an increase(OR = 1.06, 95%CI: 1.01-1.11, P = 0.013). Age at diagnosis, presenting symptoms, and proportion of patients with active/past perianal fistula and active/inactive pulmonary tuberculosis(TB) were significantly different between final CD group and final ITB group. Forty patients(48.2%) in final ITB group were diagnosed by favorable response to empirical anti-TB treatment. Seventeen patients(20.5%) in final ITB group had inappropriately received corticosteroids and/or thiopurines due to misdiagnosis as CD. However, there were no mortalities in both groups. CONCLUSION Cases of CD misdiagnosed as ITB have been decreasing, whereas cases of ITB misdiagnosed as CD have been increasing over the past two decades. | Hyungil Seo Seohyun Lee Hoonsub So Donghoi Kim Seon-Ok Kim Jae Seung Soh Jung Ho Bae Sun-Ho Lee Sung Wook Hwang Sang Hyoung Park Dong-Hoon Yang Kyung-Jo Kim Jeong-Sik Byeon Seung-Jae Myung Suk-Kyun Yang Byong Duk Ye | 2017 | World Journal of Gastroenterology2017，23，34： | 3 |
| 19 | Periodontitis combined with smoking increases risk of the ulcerative colitis: A national cohort study显示文摘BACKGROUND Periodontitis is a chronic inflammation of periodontal tissues.The effect of periodontitis on the development of inflammatory bowel disease(IBD)remains unclear.AIM To assessed the risk of IBD among patients with periodontitis,and the risk factors for IBD related to periodontitis.METHODS A nationwide population-based cohort study was performed using claims data from the Korean National Healthcare Insurance Service.In total,9950548 individuals aged≥20 years who underwent national health screening in 2009 were included.Newly diagnosed IBD[Crohn’s disease(CD),ulcerative colitis(UC)]using the International Classification of Disease 10th revision and rare intractable disease codes,was compared between the periodontitis and nonperiodontitis groups until 2017.RESULTS A total of 1092825 individuals(11.0%)had periodontitis.Periodontitis was significantly associated with older age,male gender,higher body mass index,quitting smoking,not drinking alcohol,and regular exercise.The mean age was 51.4±12.9 years in the periodontitis group and 46.6±14.2 years in the nonperiodontitis group(P<0.01),respectively.The mean body mass index was 23.9±3.1 and 23.7±3.2 in the periodontitis and non-periodontitis groups,respectively(P<0.01).Men were 604307(55.3%)and 4844383(54.7%)in the periodontitis and non-periodontitis groups,respectively.The mean follow-up duration was 7.26 years.Individuals with periodontitis had a significantly higher risk of UC than those without periodontitis[adjusted hazard ratio:1.091;95%confidence interval(CI):1.008-1.182],but not CD(adjusted hazard ratio:0.879;95%confidence interval:0.731-1.057).The risks for UC were significant in the subgroups of age≥65 years,male gender,alcohol drinker,current smoker,and reduced physical activity.Current smokers aged≥65 years with periodontitis were at a 1.9-fold increased risk of UC than non-smokers aged≥65 years without periodontitis.CONCLUSION Periodontitis was significantly associated with the risk of developing UC,but not CD,particularly in current smokers aged≥65 years. | Eun Ae Kang Jaeyoung Chun Jee Hyun Kim Kyungdo Han Hosim Soh Seona Park Seung Wook Hong Jung Min Moon Jooyoung Lee Hyun Jung Lee Jun-Beom Park Jong Pil Im Joo Sung Kim | 2020 | World Journal of Gastroenterology2020，26，37： | 3 |
| 20 | Addressing challenges in the clinical applications associated with CRISPR/Cas9 technology and ethical questions to prevent its misuse显示文摘 | Xiang Jin Kang Chiong Isabella Noelle Caparas Boon Seng Soh Yong Fan | 2017 | Protein & Cell2017，8，11： | 3 |
您所在的机构暂未开通此部分的功能，请联系管理员