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Detection of PERV by polymerase chain reaction and its safety in bioartificial liver support system 被引量:19
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作者 Hai-Hui Wang Ying-Jie Wang +4 位作者 Hong-Ling Liu Jun Liu Yan-Ping Huang Hai-Tao Guo Yu-Ming Wang 《World Journal of Gastroenterology》 SCIE CAS CSCD 2006年第8期1287-1291,共5页
瞄准:为了建立在中国试验性的微型猪检测猪的内长的制动火箭病毒(PERV ) 的一个方法并且在三评估 PERV 的安全,个人们基于猪的 hepatocytes 与简历 artificial 肝支持系统对待。方法:猪的 hepatocytes 与二阶段的灌注方法被孤立,在... 瞄准:为了建立在中国试验性的微型猪检测猪的内长的制动火箭病毒(PERV ) 的一个方法并且在三评估 PERV 的安全,个人们基于猪的 hepatocytes 与简历 artificial 肝支持系统对待。方法:猪的 hepatocytes 与二阶段的灌注方法被孤立,在生物反应器然后有教养,它被半渗透的膜(0.2 microm ) 与病人的血浆通过被传播的腔分开。在 post-hemoperfusion 以后,病人的血为屏蔽被获得。另外,媒介的样品从实验室生物反应器的管腔内、额外的钠分隔空间收集了,文化上层清液在试管内被分析。病毒的序列的存在被聚合酶链反应(PCR ) 和反向的 transcriptase 聚合酶链反应(RT-PCR ) 估计。最后,在普通文化的上层清液的病毒的感染被暴露查明到胎儿的肝细胞。结果:PERV 特定作呕序列用 RT-PCR 在猪的 hepatocytes 被发现。并且从管腔内的、额外的钠样品和文化上层清液在所有样品被检测。然而,从主要猪的 hepatocytes 的文化上层清液(细胞的碎片变清) 没能感染人的胎儿的肝细胞。最后, RT-PCR 没检测感染在在各种各样的时间 post-hemoperfusion 从三个病人获得的血样品被发现的 PERV。结论:使用的试金特定、敏感,由第二 PCR 识别了。没有 mitogen 的刺激, PERV 能被免除在生物反应器有教养的 hepatocytes 并且不能被空纤维阻止半渗透的膜,显示在身体外的简历 artificial 肝的 PERV 安全的存在支持系统(EBLSS ) 。 展开更多
关键词 聚合酶链反应 内源性病毒 肝疾病 动物实验
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Xiyanping injection therapy for children with mild hand foot and mouth disease:a randomized controlled trial 被引量:4
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作者 Zhang Guoliang He Liyun +9 位作者 Tang Liuping Yang Tong Zou Xinying Zhu Qingxiong Yan Shiyan Hou Yong Huang Baoju Zhao Jindong Li Yan Huang Jihan 《Journal of Traditional Chinese Medicine》 SCIE CAS CSCD 2017年第3期397-403,共7页
OBJECTIVE: To evaluate the clinical effects of Xiyan-ping injection intervention in pediatric patients with mild hand foot and mouth disease(HFMD).METHODS: A total of 329 patients were stratified and block-randomized ... OBJECTIVE: To evaluate the clinical effects of Xiyan-ping injection intervention in pediatric patients with mild hand foot and mouth disease(HFMD).METHODS: A total of 329 patients were stratified and block-randomized for symptomatic treatment of HFMD and assigned to one of the following groups: Western Medicine(group A, n = 103), Xiyanping injection(group B, n = 109), or Xiyanping injection and symptomatic treatment using Western Medicine(group C, n = 117). During the trial, fever,rash, ulcers of the mouth were observed among participants in each group before and after treatment, and conversion rates from mild to severe HFMD were measured.RESULTS: After 3-7 days' treatment, no significant differences in the conversion rates from mild to severe HFMD were observed among the three groups(P > 0.05). There was a significantly low number of patients with the onset time of antifebrile effect,vanished time of hand and foot rashes and cumulative time for the ulcers in the mouth vanished,among the three groups(P < 0.05, P < 0.01). The onset time of antifebrile effect of patients in groups B and C were markedly shorter compared with those in group A(P < 0.05, P < 0.01); there was no statically significant difference observed between groups B and C(P > 0.05). No significant differences were observed in the time for body temperature recovery among the three groups(P > 0.05). There were no significant differences in adverse effects among the three groups(P > 0.05).CONCLUSION: Xiyanping injection together with use of Western Medicine is most effective for symptomatic treatment of mild HFMD. No severe adverse reactions were observed. 展开更多
关键词 随机对照试验 对症治疗 注射液 恢复时间 口腔溃疡 不良反应 临床效果 联合使用
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