目的:观察分析自体输血与同种输血对产科患的影响。方法:选取东莞市妇幼保健院产科2017年1月至2018年1月接收的因凶险性前置胎盘、胎盘植入行剖宫产的50例患者为研究对象,按照是否给予自体输血将所有患者均分为观察组与对照组,对照组25...目的:观察分析自体输血与同种输血对产科患的影响。方法:选取东莞市妇幼保健院产科2017年1月至2018年1月接收的因凶险性前置胎盘、胎盘植入行剖宫产的50例患者为研究对象,按照是否给予自体输血将所有患者均分为观察组与对照组,对照组25例患者给予异体同种输血,观察组25例患者给予自体输血,比较两组患者免疫功能、血液氧合代谢水平变化情况。结果:观察组患者术后7 d CD3^+、CD4^+/CD8^+、自然杀伤细胞(NK)、免疫球蛋白(Ig)G、IgM以及血清补体C3(C3)含量明显高于对照组,观察组患者术毕血氧分压(PaO_2)、混合静脉血氧分压(PvO_2)、动脉血氧含量(CaO_2)均明显高于对照组,两组患者各项数据比较,差异均具有统计学意义(P <0.05)。结论:对于产科患者给予自体输血可有效减少个体输血对其免疫功能以及血液氧合代谢水平的影响。展开更多
Objective: To investigate the effect of ultraviolet blood irradiation and oxygenation (UBIO) on the metabolism of oxygen free radicals in rabbits with acute soman intoxication. Methods: One hundred rabbits were random...Objective: To investigate the effect of ultraviolet blood irradiation and oxygenation (UBIO) on the metabolism of oxygen free radicals in rabbits with acute soman intoxication. Methods: One hundred rabbits were randomly divided into 5 groups: normal control group, intoxication group, routine therapy group. UBIO therapy group and combined therapy group. After 14 d, the concentration of malondiadehyde(MDA) and activity of superoxide dismutase(SOD), glutathionperoxidase(GSH-Px), catalase (CAT) and total antioxidative capacity (T-AOC) in serum were determined respectively. Results: Compared with the normal control group, the concentration of MDA and activity of CAT in the intoxication group were significantly higher (P < 0. 05). but SOD. GSH-Px activity and T-AOC were significantly lower (P<0. 05). After UBIO or combined therapy, serum MDA level was significantly lower in comparison with intoxication group (P<0. 05). but the activity of SOD. GSH-Px, CAT and T-AOC were higher than intoxication group(P<0. 05). Conclusion: There is an obvious oxygen free radical injury in rabbits with a-cute soman intoxication. UBIO can improve the antioxidation ability of rabbits and may be applied to treat acute soman intoxication as adjunctive therapy.展开更多
文摘目的:观察分析自体输血与同种输血对产科患的影响。方法:选取东莞市妇幼保健院产科2017年1月至2018年1月接收的因凶险性前置胎盘、胎盘植入行剖宫产的50例患者为研究对象,按照是否给予自体输血将所有患者均分为观察组与对照组,对照组25例患者给予异体同种输血,观察组25例患者给予自体输血,比较两组患者免疫功能、血液氧合代谢水平变化情况。结果:观察组患者术后7 d CD3^+、CD4^+/CD8^+、自然杀伤细胞(NK)、免疫球蛋白(Ig)G、IgM以及血清补体C3(C3)含量明显高于对照组,观察组患者术毕血氧分压(PaO_2)、混合静脉血氧分压(PvO_2)、动脉血氧含量(CaO_2)均明显高于对照组,两组患者各项数据比较,差异均具有统计学意义(P <0.05)。结论:对于产科患者给予自体输血可有效减少个体输血对其免疫功能以及血液氧合代谢水平的影响。
文摘Objective: To investigate the effect of ultraviolet blood irradiation and oxygenation (UBIO) on the metabolism of oxygen free radicals in rabbits with acute soman intoxication. Methods: One hundred rabbits were randomly divided into 5 groups: normal control group, intoxication group, routine therapy group. UBIO therapy group and combined therapy group. After 14 d, the concentration of malondiadehyde(MDA) and activity of superoxide dismutase(SOD), glutathionperoxidase(GSH-Px), catalase (CAT) and total antioxidative capacity (T-AOC) in serum were determined respectively. Results: Compared with the normal control group, the concentration of MDA and activity of CAT in the intoxication group were significantly higher (P < 0. 05). but SOD. GSH-Px activity and T-AOC were significantly lower (P<0. 05). After UBIO or combined therapy, serum MDA level was significantly lower in comparison with intoxication group (P<0. 05). but the activity of SOD. GSH-Px, CAT and T-AOC were higher than intoxication group(P<0. 05). Conclusion: There is an obvious oxygen free radical injury in rabbits with a-cute soman intoxication. UBIO can improve the antioxidation ability of rabbits and may be applied to treat acute soman intoxication as adjunctive therapy.