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| 1 | Differing coping mechanisms, stress level and anorectal physiology in patients with functional constipation显示文摘AIM: To investigate coping mechanisms, constipation symptoms and anorectal physiology in 80 constipated subjects and 18 controls.METHODS: Constipation was diagnosed by Rome Ⅱ criteria.Coping ability and anxiety/depression were assessed by validated questionnaires. Transit time and balloon distension test were performed.RESULTS: 34.5% patients were classified as slow transit type of constipation. The total colonic transit time (56 h vs 10 h, P<0.0001) and rectal sensation including urge sensation (79 mL vs 63 mL, P = 0.019) and maximum tolerable volume (110 mL vs95 mL, P = 0.03) differed in patients and controls. Constipated subjects had significantly higher anxiety and depression scores and lower SF-36 scores in all categories. They also demonstrated higher scores of'monitoring' coping strategy (14+6 vs9+3, P = 0.001),which correlated with the rectal distension sensation (P = 0.005), urge sensation (P=0.002), and maximum tolerable volume (P = 0.035). The less use of blunting strategy predicted slow transit constipation in both univariate (P = 0.01) and multivariate analysis (P = 0.03).CONCLUSION: Defective or ineffective use of coping strategies may be an important etiology in functional constipation and subsequently reflected in abnormal anorectal physiology. | Annie OO Chan Cecilia Cheng Wai Mo Hui Wayne HC Hu Nina YH Wong KF Lam Wai Man Wong Kam Chuen Lai Shiu Kum Lam Benjamin CY Wong | 2005 | World Journal of Gastroenterology2005，11，34： | 92 |
| 2 | A metabonomic investigation on the biochemical perturbation in liver failure patients caused by hepatitis b virus显示文摘 | Yu, K Sheng, GP Sheng, JF Chen, YM Xu, W Liu, XL Cao, HC Qu, HB Cheng, YY Li, LJ | 2007 | 中国生物学文摘2007，21，11： | 25 |
| 3 | Significance of hepatitis virus infection in the oncogenicinitiation of hepatocellular carcinoma显示文摘Hepatocellular carcinoma(HCC) is one of the most common causes of cancer-related death worldwide. Chronic infection of hepatitis B virus(HBV) and/or hepatitis C virus(HCV) is a major risk factor in the development of the HCC, independently from excessive alcohol abuse and metabolic disease. Since the biology of HBV and HCV is different, their oncogenic effect may go through different mechanisms, direct and/or indirect. Viral hepatitis infection is associated with cellular inflammation, oxidative stress, DNA damage, that may lead to subsequent hepatic injuries such as chronic hepatitis, fibrosis, cirrhosis, and finally HCC. Direct oncogenic properties of these viruses are related with their genotypic characteristics and the ability of viral proteins to interact with host proteins, thus altering the molecular pathways balance of the cells. In addition, the integration of HBV DNA, especially the gene S and X, in a particular site of the host genome can disrupt chromosomal stability and may activate various oncogenic mechanisms, including those in hematopoietic cells. Recently, several studies also had demonstrated that viral hepatitis could trigger the population of hepatic cancer stem cells. This review summarize available pre-clinical and clinical data in literature regarding oncogenic properties of HBV and HCV in the early initiation of HCC. | Caecilia HC Sukowati Korri E El-Khobar Susan I Ie Beatrice Anfuso David H Muljono Claudio Tiribelli | 2016 | World Journal of Gastroenterology2016，22，4： | 18 |
| 4 | Hepatic cancer stem cells and drug resistance: Relevance in targeted therapies for hepatocellular carcinoma显示文摘Hepatocellular carcinoma (HCC) is one of most common malignancies in the world. Systemic treatments for HCC, particularly for advanced stages, are limited by the drug resistance phenomenon which ultimately leads to therapy failure. Recent studies have indicated an association between drug resistance and the existence of the cancer stem cells (CSCs) as tumor initiating cells. The CSCs are resistant to conventional chemotherapies and might be related to the mechanisms of the ATP Binding Cassette (ABC) transporters and alterations in the CSCs signaling pathways. Therefore, to contribute to the development of new HCC treatments, further information on the characterization of CSCs, the modulation of the ABC transporters expression and function and the signaling pathway involved in the self renewal, initiation and maintenance of the cancer are required. The combination of transporters modulators/inhibitors with molecular targeted therapies may be a potent strategy to block the tumoral progression. This review summarizes the association of CSCs, drug resistance, ABC transporters activities and changes in signaling pathways as a guide for future molecular therapy for HCC. | Caecilia HC Sukowati Natalia Rosso Lory S Crocè Claudio Tiribelli | 2010 | World Journal of Hepatology2010，2，3： | 16 |
| 5 | Life and death at the mucosal-luminal interface: New perspectives on human intestinal ischemia-reperfusion显示文摘Intestinal ischemia is a frequently observed phenomenon. Morbidity and mortality rates are extraordinarily high and did not improve over the past decades. This is in part attributable to limited knowledge on the pathophysiology of intestinal ischemia-reperfusion(IR) in man, the paucity in preventive and/or therapeutic options and the lack of early diagnostic markers for intestinal ischemia. To improve our knowledge and solve clinically important questions regarding intestinal IR, we developed a human experimental intestinal IR model. With this model, we were able to gain insight into the mechanisms that allow the human gut to withstand short periods of IR without the development of severe inflammatory responses. The purpose of this review is to overview the most relevant recent advances in our understanding of the pathophysiology of human intestinal IR, as well as the(potential) future clinical implications. | Joep Grootjans Kaatje Lenaerts Wim A Buurman Cornelis HC Dejong Joep PM Derikx | 2016 | World Journal of Gastroenterology2016，22，9： | 11 |
| 6 | Prevention and management of hepatitis B virus reactivation in patients with hematological malignancies treated with anticancer therapy显示文摘Hepatitis due to hepatitis B virus(HBV) reactivation can be severe and potentially fatal, but is preventable. HBV reactivation is most commonly reported in patients receiving cancer chemotherapy, especially rituximabcontaining therapy for hematological malignancies and those receiving stem cell transplantation. All patients with hematological malignancies receiving anticancer therapy should be screened for active or resolved HBV infection by blood tests for hepatitis B surface antigen(HBs Ag) and antibody to hepatitis B core antigen(antiHBc). Patients found to be positive for HBs Ag should be given prophylactic antiviral therapy to prevent HBV reactivation. For patients with resolved HBV infection, no standard strategy has yet been established to prevent HBV reactivation. There are usually two options. One is pre-emptive therapy guided by serial HBV DNA monitoring, whereby antiviral therapy is given as soon as HBV DNA becomes detectable. However, there is little evidence regarding the optimal interval and period of monitoring. An alternative approach is prophylactic antiviral therapy, especially for patients receiving highrisk therapy such as rituximab, newer generation of anti-CD20 monoclonal antibody, obinutuzumab or hematopoietic stem cell transplantation. This strategy may effectively prevent HBV reactivation and avoid the inconvenience of repeated HBV DNA monitoring. Entecavir or tenofovir are preferred over lamivudine as prophylactic therapy. Although there is no well-defined guideline on the optimal duration of prophylactic therapy, there is growing evidence to recommend continuing prophylactic antiviral therapy for at least 12 mo after cessation of chemotherapy, and even longer for those who receive rituximab or who had high serum HBV DNA levels before the start of immunosuppressive therapy. Many novel agents have recently become available for the treatment of hematological malignancies, and these agents may be associated with HBV reactivation. Although there is currently limited evidence to guide the optimal preventive measures, we recommend antiviral prophylaxis in HBs Ag-positive patients receiving novel treatments, especially the Bruton tyrosine kinase inhibitors and the phosphatidylinositol 3-kinase inhibitors, which are B-cell receptor signaling modulators and reduce proliferation of malignant B-cells. Further studies are needed to clarify the risk of HBV reactivation with these agents and the best prophylactic strategy in the era of targeted therapy for hematological malignancies. | Man Fai Law Rita Ho Carmen KM Cheung Lydia HP Tam Karen Ma Kent CY So Bonaventure Ip Jacqueline So Jennifer Lai Joyce Ng Tommy HC Tam | 2016 | World Journal of Gastroenterology2016，22，28： | 10 |
| 7 | 麝香保心丸对内皮素-1诱导原代培养的人脐动脉血管平滑肌细胞增殖的影响显示文摘目的:观察麝香保心丸(SXBXW)对内皮素-1(ET-1)诱导原代培养的人脐动脉血管平滑肌细胞(VSMCs)增殖作用的影响。方法:建立ET-1刺激原代培养人脐动脉VSMCs增殖的细胞模型,设对照组、ET-1组、ET-1+SXBXW0.25g/L组、ET-1+SXBXW0.5g/L组、ET-1+SXBXW1.0g/L组和ET-1+SXBXW2.0g/L组,采用MTT法测定ET-1和SXBXW对细胞增殖的影响;用台盼蓝拒染和乳酸脱氢酶检测方法观察不同浓度的SXBXW对VSMCs的毒性作用;用流式细胞术观察ET-1和SXBXW对VSMCs增殖周期的影响。结果:与对照组相比,ET-1可显著促进VSMCs的增殖,一定剂量的SXBXW能够有效地抑制ET-1诱导的VSMCs细胞增殖,呈剂量依赖性;SXBXW抑制细胞增殖,但对活细胞数目和乳酸脱氢酶释放量均没有影响,提示对VSMCs无毒性作用。ET-1能够刺激VSMCs从G1期进入S期,从而促进细胞增殖,而SXBXW能抑制这一作用。结论:SXBXW能够有效抑制ET-1诱导的VSMCs增殖作用,其作用机制可能与其抑制细胞周期从G1期进入S期有关。 | 车贤达 张庆刚 钱琳艳 张晓慧 高瑞兰 Beng HC Simon XL Xinmai J | 2010 | 中国病理生理杂志2010，26，2： | 8 |
| 8 | Apolipoprotein E, angiotensin-converting enzyme and kallikrein gene polymorphisms and the risk of Alzheimer's disease and vascular dementia显示文摘 | Wang HK Fung HC Hsu WC Wu YR Lin JC Ro LS Chang KH Hwu FJ Hsu Y Huang SY Lee-Chen GJ Chen CM | 2006 | 中国生物学文摘2006，20，8： | 8 |
| 9 | 非诺贝特治疗与2型糖尿病患者长期心血管病风险的关系显示文摘2型糖尿病患者心血管病风险高,部分原因在于高三酰甘油和低高密度脂蛋白胆固醇血症。而在他汀类药物治疗基础上,加强降低三酰甘油治疗,能否降低这种风险尚不清楚。该研究的目的是在使用他汀类药物治疗的2型糖尿病患者中,确定非诺贝特能否降低心血管病风险。 | 刘莉 叶鹏 Elam MB Ginsberg HN Lovato LC Corson M Largay J Leiter LA Lopez C O'Connor PJ Sweeney ME Weiss D Friedewald WT Buse JB Gerstein HC Probstfield J Grimm R Ismail-Beigi F Goff DC Jr Fleg JL Rosenberg Y Byington RP ACCORDION study investigators | 2017 | 中华高血压杂志2017，25，6： | 7 |
| 10 | 四种心肌克隆钾通道的表达和电生理记录显示文摘为建立一种研究离子通道的有效模型 ,笔者应用分子生物学技术 ,将包含有Kv1.4、Kv1.5、Herg和KvLQT1等几种心肌克隆钾离子 (K+ )通道cDNA的质粒经扩增 ,提取 ,以及纯化后转录为mRNA。经微注射技术分别将它们注射入克隆离子通道表达系统———非洲爪蟾卵母细胞内 ,然后应用膜片钳技术记录上述克隆离子通道电流。结果 :获得了四种克隆通道的电流 时间关系曲线 (I/t)和电流 电压关系曲线 (I/V)。结论 :本实验结果证明所采用的技术稳定可靠 ,并为今后开展克隆离子通道结构和功能的关系以及抗心律失常药物与离子通道相互作用的研究提供了坚实的基础。 | 徐林 黄从新 蒋学俊 李晓艳 吴钢 唐哨勇 Duffey M Strauss HC Rasmusson RL 王世敏 | 2004 | 中国心脏起搏与心电生理杂志2004，18，2： | 6 |
| 11 | Cytomegalovirus in inflammatory bowel disease: Asystematic review显示文摘AIM: To identify definitions of cytomegalovirus(CMV) infection and intestinal disease, in inflammatory bowel disease(IBD), to determine the prevalence associated with these definitions.METHODS: We conducted a systematic review and interrogated Pub Med, EMBASE and Cochrane for literature on prevalence and diagnostics of CMV infection and intestinal disease in IBD patients. As medical headings we used 'cytomegalovirus' OR 'CMV' OR 'cytomegalo virus' AND 'inflammatory bowel disease' OR 'IBD' OR 'ulcerative colitis' OR 'colitis ulcerosa' OR 'Crohn's disease'. Both Me SH-terms and free searches were performed. We included all types of English-language(clinical) trials concerning diagnostics and prevalence of CMV in IBD.RESULTS: The search strategy identified 924 citations, and 52 articles were eligible for inclusion. We identified 21 different definitions for CMV infection, 8 definitions for CMV intestinal disease and 3 definitions for CMV reactivation. Prevalence numbers depend on used definition, studied population and region. The highest prevalence for CMV infection was found when using positive serum PCR as a definition, whereas for CMV intestinal disease this applies to the use of tissue PCR > 10 copies/mg tissue. Most patients with CMV infection and intestinal disease had steroid refractory disease and came from East Asia.CONCLUSION: We detected multiple different definitions used for CMV infection and intestinal disease in IBD patients, which has an effect on prevalence numbers and eventually on outcome in different trials. | Tessa EH Römkens Geert J Bulte Loes HC Nissen Joost PH Drenth | 2016 | World Journal of Gastroenterology2016，22，3： | 6 |
| 12 | Analysis of the PINK1 gene in a cohort of patients with sporadic earlyonset parkinsonism in Taiwan显示文摘 | Fung HC Chen CM Hardy J Singleton AB Lee-Chen GJ Wu YR | 2006 | 中国生物学文摘2006，20，8： | 6 |
| 13 | Two New Isopimarane Diterpenes from theRoots of Acorus Tatarinowii Schott显示文摘Two new isopimarane diterpenes, tatarol (1) and tataroside (2) were isolated from the roots of Acorus tatarinowii Schott. Their structurs were identified ty Spectral methods. | Wang, MF Lao, AN Wang, HC | 1997 | Chinese Chemical Letters1997，8，1： | 5 |
| 14 | Human small intestine is capable of restoring barrier function after short ischemic periods显示文摘AIM To assess intestinal barrier function during human intestinal ischemia and reperfusion(IR).METHODS In a human experimental model,6 cm of jejunum was selectively exposed to 30 min of ischemia(I) followed by 30 and 120 min of reperfusion(R). A sham procedure was also performed. Blood and tissue was sampled at all-time points. Functional barrier function was assessed using dual-sugar absorption tests with lactulose(L) and rhamnose(R). Plasma concentrations of citrulline,an amino acid described as marker for enterocyte function were measured as marker of metabolic enterocytes restoration. Damage to the epithelial lining was assessed by immunohistochemistry for tight junctions( TJs),by plasma marker for enterocytes damage(I-FABP) and analyzed by electron microscopy(EM) using lanthanum nitrate as an electrondense marker.RESULTS Plasma L/R ratio's were significantly increased after 30 min of ischemia(30 I) followed by 30 min of reperfusion(30 R) compared to control(0.75 ± 0.10 vs 0.20 ± 0.09,P < 0.05). At 120 min of reperfusion(120 R),ratio's normalized(0.17 ± 0.06) and were not significantly different from control. Plasma levels of I-FABP correlated with plasma L/R ratios measured at the same time points(correlation: 0.467,P < 0.01). TJs staining shows distortion of staining at 30 I. An intact lining of TJs was again observed at 30 I120 R. Electron microscopy analysis revealed disrupted TJs after 30 I with paracellular leakage of lanthanum nitrate,which restored after 30 I120 R. Furthermore,citrulline concentrations closely paralleled the histological perturbations during intestinal IR.CONCLUSION This study directly correlates histological data with intestinal permeability tests,revealing that the human gut has the ability of to withstand short episodes of ischemia,with morphological and functional recovery of the intestinal barrier within 120 min of reperfusion. | Dirk HSM Schellekens Inca HR Hundscheid Claire AJI Leenarts Joep Grootjans Kaatje Lenaerts Wim A Buurman Cornelis HC Dejong Joep PM Derikx | 2017 | World Journal of Gastroenterology2017，23，48： | 4 |
| 15 | 堆石体宏细观力学特性演化机制的离散元模拟显示文摘以具有尖角的堆石颗粒材料为研究对象,采用自主开发的多边形离散单元法程序PDEM对其在双轴压缩试验过程中的宏-细观力学特性及变形破坏机制进行系统分析.根据数值试验中试样在不同围压下应力及变形的发展,从颗粒运动角度探讨试样宏观应力应变剪胀特性演化的细观机制;细观组构与宏观应力变形的发展之间具有同步性,反映试样宏细观演化的统一性;通过对颗粒细观各向异性的统计分析,揭示颗粒间摩擦及咬合作用是维持细观力学结构相对稳定的重要因素;通过对力链网络的形态演化分析,发现试样大主应力方向与各向异性主方向一致,力链密集程度随压缩过程先上升后下降,试样孔隙度也随之先减小后增大,反映了试样宏观先减缩后剪胀的特性. | 罗滔 李刚 OOIE T CHAN A HC 傅少君 邹维列 | 2018 | 武汉大学学报(工学版)2018，51，7： | 4 |
| 16 | 青年人群单纯收缩期或舒张期高血压的心血管病风险显示文摘根据2017年美国心脏病学院/美国心脏协会高血压指南定义,在1级高血压青年人群中,关于单纯收缩期高血压(isolated systolic hypertension,ISH)、单纯舒张期高血压(isolated diastolic hypertension,IDH)或收缩期和舒张期高血压(systolic and diastolic hypertension,SDH)相关的健康预后知之甚少。方法:在全国健康筛查数据库中. | 刘青(译) 刘莉(校) Lee H Yano Y Cho SMJ Park JH Park S Lloyd-Jones DM Kim HC | 2020 | 中华高血压杂志2020，28，8： | 3 |
| 17 | 血管成形术和支架辅助血管成形术治疗颅内动脉粥样硬化的报告标准(上)显示文摘本刊经Philip M.Meyers博士代表写作组授权将'Reporting standards forangioplasty and stent-assisted angioplasty for intracranial atherosclerosis'译为中文在本刊刊登。标准中对患者的选择、颅内动脉狭窄程度判断、最佳内科治疗、围手术期处理、血管内治疗、术后并发症等进行规范化总结,拟为今后的临床试验和研究的规范化确定标准,对神经介入医师具有重要的指导意义。 | Schumacher HC Meyers PM Higashida RT Derdeyn CP Lavine SD Nesbit GM Sacks D Rasmussen P Wechsler LR 曹亦斌(译) | 2010 | 中国脑血管病杂志2010，7，1： | 3 |
| 18 | Two New Amides from the Roots of Acorus Tatarinowii Schott显示文摘Two new amides, tataramide A (1) and tataramide B (2), were isolated from the roots of Acorus tatarinowti Schott. Their structures were determined by spectroscopic methods. | Wang, MF Lao, AN Wang, HC | 1997 | Chinese Chemical Letters1997，8，1： | 3 |
| 19 | 眼部沙眼衣原体多聚酶链反应检测法显示文摘根据沙眼衣原体内源性质粒和鹦鹉热衣原体16S rRNA基因的序列,合成了与之互补的两对引物,分别扩增517 bp和208 bp的DNA片断。经沙眼衣原体标准株TE 55和鹦鹉热衣原体GPIC验证,引物与原设计相符。实验表明,两种引物均能扩增各种血清型沙眼包涵休性结膜炎衣原体,rRNA引物还能扩增鹦鹉热衣原体。经对17例临床诊断为沙眼的标本进行检测,并与ELISA和免疫荧光法对同一标本的检测的结果进行比较,表明多聚酶链反应技术可用于沙眼衣原体眼部感染的快速检测。 | 范俊 张文华 武宇影 金秀英 Class HC | 1992 | 眼科1992，1，1： | 3 |
| 20 | 成纤维细胞的力学生物学(上)显示文摘由于重力、血液的流动及运动的原因,人体会不断受到力的作用。众所周知,结缔组织是承受与传导力的器官,其内的细胞可以通过多种机制将力转化为生物化学信号,但是有些机制尚未完全了解。结缔组织的成纤维细胞就是对力产生反应的细胞,在力的作用下,会通过改变自身细胞外基质(extracellular matrix,ECM)的基因及蛋白质表达的方法维持组织的结构和功能(如创伤修复)。当结缔组织承受到较大的压力时,可以使结缔组织保持正常的功能和组织的动态平衡。结缔组织的修复及维持主要由间充质细胞或成纤维细胞来完成。力可以调节细胞的多种功能,如细胞增殖、基因表达及蛋白质分泌。 | James HC Wang Bhavani P Thampatty | 2007 | 中华骨科杂志2007，27，5： | 3 |
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