还原型谷胱甘肽联合甘草酸二铵对腹部开放伤后海水浸泡犬肝功能损伤的治疗作用

Objective To investigate effect of reduced glutathione and diammonium glycyrrhizinate on the treatment of hepatic damage in experimental dogs following open abdominal injuries coupled with seawater immersion. Methods Twenty-four dogs with open abdominal injuries were randomly divided into 3 groups: the control group (given with simple observation after 1.5 h seawater immersion); the routine treatment group (given routine care and fluid transfusion after 1.5 h seawater immersion) ; the hepatic treatment group (given routine are, fluid transfusion and hepatic treatment as well, after 1.5 h seawater immersion). Each group consisted of 8 dogs. Blood samples were taken at different time points to measure total bilirubin (TB), alanine aminotransferase (ALT), aspartate aminotransferase (AST), lactate dehydrogenase (LDH), prothromin time (PT), endotoxin, tumor necrosis factor-α(TNF-α), interleukin-6 (IL-6), and pathological examination was also made at the same time. Results For the control group, contents of TB, ALT, AST and LDH increased significantly and survival time was less than 24 hours. Contents of TB, ALT, AST and LDH of the routine treatment group also increased significantly, but survival time of all the experimental animals was mere than 24 hours. Reduced glutathione and diammonium glycyrrhizinate could reduce the extent of lesion quite significantly 12～24 hours following open abdominal injuries. Conclusions Reduced glutathione and diammonium glycyrrhizinate seemed to have good effects on the treatment and prevention against hepatic damage induced by trauma coupled with seawater immersion. It could be used as a primary means for the treatment of such kind of hepatic damage.     

五华县医疗单位1994年度消毒状况调查

五华县医疗单位１９９４年度消毒状况调查温兴章，钟仕强，何远先，刘超群，李安荣，曾梅湘《消毒管理办法》已贯彻实施多年，为更好地掌握我县医疗单位的消毒执行情况，我站于１９９４年５～１２月对６所县级医疗单位、２６所卫生院和２８３间集体、个体诊所进行了消毒状...     

还原型谷胱甘肽联合甘草酸二铵对腹部开放伤后海水浸泡犬肝功能损伤的治疗作用

Objective To investigate effect of reduced glutathione and diammonium glycyrrhizinate on the treatment of hepatic damage in experimental dogs following open abdominal injuries coupled with seawater immersion. Methods Twenty-four dogs with open abdominal injuries were randomly divided into 3 groups: the control group (given with simple observation after 1.5 h seawater immersion); the routine treatment group (given routine care and fluid transfusion after 1.5 h seawater immersion) ; the hepatic treatment group (given routine are, fluid transfusion and hepatic treatment as well, after 1.5 h seawater immersion). Each group consisted of 8 dogs. Blood samples were taken at different time points to measure total bilirubin (TB), alanine aminotransferase (ALT), aspartate aminotransferase (AST), lactate dehydrogenase (LDH), prothromin time (PT), endotoxin, tumor necrosis factor-α(TNF-α), interleukin-6 (IL-6), and pathological examination was also made at the same time. Results For the control group, contents of TB, ALT, AST and LDH increased significantly and survival time was less than 24 hours. Contents of TB, ALT, AST and LDH of the routine treatment group also increased significantly, but survival time of all the experimental animals was mere than 24 hours. Reduced glutathione and diammonium glycyrrhizinate could reduce the extent of lesion quite significantly 12～24 hours following open abdominal injuries. Conclusions Reduced glutathione and diammonium glycyrrhizinate seemed to have good effects on the treatment and prevention against hepatic damage induced by trauma coupled with seawater immersion. It could be used as a primary means for the treatment of such kind of hepatic damage.     

带桡动脉茎突返支骨膜瓣移植治疗腕舟骨骨不连

自1 995～2 0 0 2年对1 5例腕舟骨骨不连采用带桡动脉返支骨膜瓣移植治疗,以改善腕舟骨血运、促进骨折愈合,疗效满意。1　临床资料1 1　一般资料　1 5例中,男1 1例,女4例,年龄1 9～4 2岁,平均2 6 6岁。左侧3例,右侧1 2例。跌倒伤9例,车祸伤5例,运动伤1例。所有病例均有腕关节疼痛,握力下降,患侧鼻咽窝有明显压痛,腕关节背伸及桡偏时疼痛。X线片示:骨折线清晰且增宽,断端硬化伴囊性改变。所有病例病程均在6个月以上,此前非手术治疗石膏固定8例,误诊2例,手术切开复位内固定5例。1 2　手术方法　臂丛麻醉下不驱血气囊止血带下手术,于桡骨远…     

脂质体转染AFP基因构建树突状细胞肝癌瘤苗及体外活性检测

目的：探讨以ＡＦＰ为靶点，构建ＡＦＰ－ＤＣ肝癌瘤苗及其抗肝癌免疫治疗的可能性。方法：应用脂质体将ＡＦＰ基因转染体外培养的未成熟 ＢＭＤＣ，构建 ＡＦＰ－ＤＣ肝癌瘤苗，以流式细胞术、Ｗｅｓｔｅｒｎ ｂｌｏｔ、３Ｈ－ＴｄＲ法和 ＭＴＴ法等检测其免疫活性。结果：ＡＦＰ－ＤＣ瘤苗不仅能产生和分泌ＡＦＰ，而且能上调自身的Ｂ７分子和ＭＨＣ分子，明显刺激Ｔ细胞增殖及提高ＣＴＬ的杀伤作用。结论：提示肝癌相关基因ＡＦＰ可作为抗肝癌基因治疗的切入点。     

转化生长因子β1基因转染对大鼠骨髓树突状细胞免疫功能的影响

目的 研究人转化生长因子β1(TGFβ1)基因修饰对大鼠骨髓树突状细胞(DC)免疫功能的影响。方法 构建TGFβ1-pcDNA3质粒并转染未成熟DC。检测转染后DC的TGFβ1表达及其功能变化，输注1周后柃测TGFβ1-DC在受者脾和淋巴结的分布、T细胞凋亡水平及T细胞端粒酶表达。结果 TGFβ1-pcDNA3质粒转染DC能有效抑制DC的成熟和分化，并下调Dc的多种功能。TGFβ1基因转染不仅能降低DC对LPS的反应，同时抑制DC在MLR中刺激T细胞增殖的能力。TGFβ1-DC输注受者后，1周内可在脾和淋巴结内形成微嵌合，并有效诱导T细胞的凋亡，抑制T细胞端粒酶的活性和表达。结论 TGFβ1基因能有效抑制DC的多种功能，可用于诱导机体免疫耐受。     

基因芯片对PMA激活的血管内皮细胞早期反应基因的研究

目的 :用基因芯片研究 PMA激活的血管内皮细胞的早期反应基因 (imm ediate early response gene,ERG)。方法 :以包含 40 96条人类基因的 DNA芯片检测血管内皮细胞受代谢增强剂 PMA(phorbol myristate acetate)激活后早期的基因表达谱 ,并从中筛查出 ERG。结果 :血管内皮细胞受 PMA作用 6 h后 ,17条基因上调 ,11条下调。数据处理聚类分析表明 17条上调基因中多数 (13/ 17)属蛋白质磷酸酶和转录调控因子基因 ,而下调基因中多数 (9/ 11)为细胞分裂相关基因。结论 :证明PMA激活的人血管内皮细胞早期反应基因主要是转录调控因子和蛋白质磷酸酶基因。     

步长脑心通配合牵引手法治疗椎动脉型颈椎病疗效观察

目的：观察步长脑心通口服配合牵引手法综合治疗椎动脉型颈椎病的疗效。方法：治疗组采用步长脑心通口服配合牵引手法综舍治疗，对照组采用牵引加复方丹参静脉滴注。结果：治疗组较对照组有非常显著性差异。结论：步长脑心通胶囊配合牵引手法治疗椎动脉型颈椎病较传统使用复方丹参静脉滴注效果为佳。     

核因子-κB对小鼠树突状细胞分化成熟及其体外刺激T细胞免疫反应的影响

目的　探讨在小鼠树突状细胞 (DC)成熟过程中核因子 κB(NF κB)基因的作用。方法　应用特异性NF κB寡聚脱氧核苷酸诱骗剂 (NF κBODNDecoys)阻断NF κB活性 ,观察DC形态、细胞表面分子表达以及同种T淋巴细胞增殖反应的变化 ,了解NF κB基因对DC成熟及免疫生物活性的影响。结果　NF κBODNDecoys的有效摄取 ,抑制了DC表面共刺激分子CD80、CD86、CD40的表达和白细胞介素 1 2 (IL 1 2 )的分泌 ,阻碍了DC的发育成熟 ,这种阻碍作用不可被脂多糖 (LPS)所逆转。混合淋巴细胞反应显示 ,NF κBODNDecoys的应用可诱导DC刺激同种T淋巴细胞低反应活性 ,抑制了T细胞IL 2和γ 干扰素 (IFN γ)的分泌。结论　NF κB是DC发育成熟过程中关键性调控基因。应用NF κBODNDecoys可抑制DC的成熟 ,从而为生成耐受原性未成熟DC、诱导移植免疫耐受提供了一种新的途径     

蒙药解毒汤组方分析及现代药理研究进展

本文旨在对蒙药解毒汤组方成份及作用进行系统分析,并回顾该药近年来药理学研究进展。