AIM To investigate the role of bloodtransfusion in TT viral infection(TTV).METHODS We retrospectively studied serumsamples from 192 transfusion recipients whounderwent cardiovascular surgery and bloodtransfusion betwe...AIM To investigate the role of bloodtransfusion in TT viral infection(TTV).METHODS We retrospectively studied serumsamples from 192 transfusion recipients whounderwent cardiovascular surgery and bloodtransfusion between July 1991 and June 1992.Allpatients had a follow-up every other week for atleast 6 months after transfusion.Eightyrecipients received blood before screeningdonors for hepatitis C antibody(anti-HCV),and112 recipients received screened blood.Recipients with alanine aminotransferase level】2.5 times the upper normal limit were testedfor serological markers for viral hepatitis A,B,C,G,Epstein-Barr virus and cytomegalovirus.TTV infection was defined by the positivity forserum TTV DNA using the polymerase chainreaction method.RESULTS Eleven and three patients,whoreceived anti-HCV unscreened and screened'blood,respectively,had serum ALT levels】90 IU/L.Five patients(HCV and TTV:1;HCV,HGV,and TTV:1;TTV:2;and CMV and TTV:1)were positive for TTV DNA,and four of them hadsero-conversion of TTV DNA.CONCLUSION TTV can be transmitted viablood transfusion.Two recipients infected byTTV alone may be associated with the hepatitis.However,whether TTV was the causal agentremains unsettled,and further studies arenecessary to define the role of TTV infection inchronic hepatitis.展开更多
1材料和方法1.1材料我院感染科1996-08/1999-12收治的各种类型的肝炎患者2065例,男1675例,女408例,年龄17岁~84岁,平均(38±13)岁;住院时间1d~218d,平均(25±17)d;肝炎类型包括急性肝炎、慢性轻度肝炎、慢性中度肝炎、慢性重...1材料和方法1.1材料我院感染科1996-08/1999-12收治的各种类型的肝炎患者2065例,男1675例,女408例,年龄17岁~84岁,平均(38±13)岁;住院时间1d~218d,平均(25±17)d;肝炎类型包括急性肝炎、慢性轻度肝炎、慢性中度肝炎、慢性重度肝炎和慢性重症肝炎.1.2方法肝炎诊断符合1995年北京会议《病毒性肝炎防治方案》诊断标准;医院感染参照卫生部颁发的医院内感染诊断标准.采取分析病历记录、医嘱单及各项辅助检查结果,并填写统一规格的调查表.统计学处理采用 SAS 软件进行.展开更多
目前国内外对肾上腺皮质激素治疗重型肝炎的利弊存在一定的争议.但 Muto et al 报告,1993年从日本各大中心收集的数百例暴发性病毒性肝炎(相当于我国的急性重型肝炎),用激素疗法者占52.7%~61.2%.我们应用激素短程疗法治疗病毒性重型肝...目前国内外对肾上腺皮质激素治疗重型肝炎的利弊存在一定的争议.但 Muto et al 报告,1993年从日本各大中心收集的数百例暴发性病毒性肝炎(相当于我国的急性重型肝炎),用激素疗法者占52.7%~61.2%.我们应用激素短程疗法治疗病毒性重型肝炎亦取得了一定的疗效,为进一步探讨其疗效机制,我们于1998-03/1999-06,对13例激素治疗的病毒性重型肝炎患者血清 TNFα和 sIL-2R 水平进行了观察.展开更多
为探讨中医中药抗乙型肝炎病毒的最佳方法,我们用自拟的抗病毒Ⅰ号方及辨证中药治疗慢性乙肝85例,分析了不同组方对乙肝病毒(HBV)复制指标的影响及其临床意义.1材料和方法1.1材料本组85例均为 HBeAg 和(或)HBV DNA 阳性的慢性肝炎患者,...为探讨中医中药抗乙型肝炎病毒的最佳方法,我们用自拟的抗病毒Ⅰ号方及辨证中药治疗慢性乙肝85例,分析了不同组方对乙肝病毒(HBV)复制指标的影响及其临床意义.1材料和方法1.1材料本组85例均为 HBeAg 和(或)HBV DNA 阳性的慢性肝炎患者,其中男68例,女17例,年龄14岁~60岁,平均34岁±11岁.平均病程3.95 a.临床诊断根据北京第五次全国传染病寄生虫病学术会议制定的《病毒性肝炎防治方案(试行)中的慢性肝炎诊断标准.85例均为慢性乙型肝炎。展开更多
肝性脑病(hepatic encephalopathy,HE)多由肝硬变引起,肝硬变发生 HE 者可高达60%.亚临床肝性脑病(SHE)因缺乏临床表现很容易被忽视,故也是近年来研究 HE 中的热点.1诊断1.1 HE 分期在诊断 HE 时首先应考虑患者是否具备肝硬变和广泛侧...肝性脑病(hepatic encephalopathy,HE)多由肝硬变引起,肝硬变发生 HE 者可高达60%.亚临床肝性脑病(SHE)因缺乏临床表现很容易被忽视,故也是近年来研究 HE 中的热点.1诊断1.1 HE 分期在诊断 HE 时首先应考虑患者是否具备肝硬变和广泛侧枝循环这两个基本前提.目前将 HE 分为5期.0期:即 SHE 期,没有任何临床表现;展开更多
文摘AIM To investigate the role of bloodtransfusion in TT viral infection(TTV).METHODS We retrospectively studied serumsamples from 192 transfusion recipients whounderwent cardiovascular surgery and bloodtransfusion between July 1991 and June 1992.Allpatients had a follow-up every other week for atleast 6 months after transfusion.Eightyrecipients received blood before screeningdonors for hepatitis C antibody(anti-HCV),and112 recipients received screened blood.Recipients with alanine aminotransferase level】2.5 times the upper normal limit were testedfor serological markers for viral hepatitis A,B,C,G,Epstein-Barr virus and cytomegalovirus.TTV infection was defined by the positivity forserum TTV DNA using the polymerase chainreaction method.RESULTS Eleven and three patients,whoreceived anti-HCV unscreened and screened'blood,respectively,had serum ALT levels】90 IU/L.Five patients(HCV and TTV:1;HCV,HGV,and TTV:1;TTV:2;and CMV and TTV:1)were positive for TTV DNA,and four of them hadsero-conversion of TTV DNA.CONCLUSION TTV can be transmitted viablood transfusion.Two recipients infected byTTV alone may be associated with the hepatitis.However,whether TTV was the causal agentremains unsettled,and further studies arenecessary to define the role of TTV infection inchronic hepatitis.
文摘1材料和方法1.1材料我院感染科1996-08/1999-12收治的各种类型的肝炎患者2065例,男1675例,女408例,年龄17岁~84岁,平均(38±13)岁;住院时间1d~218d,平均(25±17)d;肝炎类型包括急性肝炎、慢性轻度肝炎、慢性中度肝炎、慢性重度肝炎和慢性重症肝炎.1.2方法肝炎诊断符合1995年北京会议《病毒性肝炎防治方案》诊断标准;医院感染参照卫生部颁发的医院内感染诊断标准.采取分析病历记录、医嘱单及各项辅助检查结果,并填写统一规格的调查表.统计学处理采用 SAS 软件进行.
文摘目前国内外对肾上腺皮质激素治疗重型肝炎的利弊存在一定的争议.但 Muto et al 报告,1993年从日本各大中心收集的数百例暴发性病毒性肝炎(相当于我国的急性重型肝炎),用激素疗法者占52.7%~61.2%.我们应用激素短程疗法治疗病毒性重型肝炎亦取得了一定的疗效,为进一步探讨其疗效机制,我们于1998-03/1999-06,对13例激素治疗的病毒性重型肝炎患者血清 TNFα和 sIL-2R 水平进行了观察.
文摘肝性脑病(hepatic encephalopathy,HE)多由肝硬变引起,肝硬变发生 HE 者可高达60%.亚临床肝性脑病(SHE)因缺乏临床表现很容易被忽视,故也是近年来研究 HE 中的热点.1诊断1.1 HE 分期在诊断 HE 时首先应考虑患者是否具备肝硬变和广泛侧枝循环这两个基本前提.目前将 HE 分为5期.0期:即 SHE 期,没有任何临床表现;