脑心通胶囊对冷水负重游泳模型小鼠的心、脑保护作用

目的：观察脑心通胶囊对冷水负重小鼠冷水中存活时间的影响，探讨其对模型鼠脑及心脏保护作用的机制。方法：①实验动物按分层随机法分为5组，即模型对照组、天保宁片40mg／ks组、脑心通胶囊0．4g／kg组、0．8g／ks组、1．6g／kg组，小鼠8℃冷水负重游泳至死，测定存活时间。②实验动物按分层随机法分为6组，即正常对照组、模型对照组、天保宁片40mg／kg组、脑心通胶囊0．32g／kg组、0．64g／kg组、1．28g／kg组，小鼠8℃冷水负重游泳5min，测定脑组织及心脏组织生化代谢的改变。结果：①脑心通胶囊0．8和1．6g／kg可以明显延长模型小鼠的存活时间．分别是(845．00&;#177;122．23)，(749．38&;#177;131．04)s，与模型对照组(620．38&;#177;75．35)s比较，差异有非常显著性意义(t=-6．204，-3，414．P&;lt;0．01)。②与正常对照组相比，模型小鼠脑组织乳酸含量增加，Na^+-K^+-ATP酶活力降低，一氧化氮合酶(NOS)活力增加(P&;lt;0．05)，一氧化氮含量未见明显变化；心脏组织乳酸含量增加，Na^+-K^+-ATP酶活力和肌酸激酶活力降低(P&;lt;0．05)。脑心通胶囊可以不同程度地逆转模型小鼠脑组织及心脏组织上述生化指标的异常改变(P&;lt;0．01)结论：脑心通胶囊可延长冷水负重游泳模型动物的存活时间，改善脑组织及心脏组织生化代谢可能是其发挥脑保护作用和心脏保护作用的部分机制。     

中药内外合治慢性盆腔炎的临床观察

目的:探讨中医药的治疗慢性盆腔炎的有效方法。方法:设立治疗组50例,口服中药柴枳败酱汤并配合中药保留灌肠,1次/d。对照组30例,口服妇科千金片。结果:治疗组总有效率98.5%,明显高于对照组93.3%(P<0.05)。结论:中药内外合治是治疗慢性盆腔炎的有效方法。     

综合方法治疗颈椎病

笔者近年来，据临床经验，用牵引、按摩及药物外敷治疗各型颈椎病，疗效显著，现总结如下。     

少腹逐瘀汤为主配合外治法治疗输卵管不通所致的不孕症32例

在不孕症患者中,输卵管不通造成的不孕症占相当大的比例,究其原因属输卵管炎症、输卵管水肿、输卵管结核、慢性盆腔炎、手术后损伤或感染、子宫内膜异位症等疾患使输卵管出现充血、水肿甚至粘连。中医病理因素为寒、热、郁、瘀,以瘀为主。虽热迫下焦不少见,但总以寒、瘀为多。笔者近年来采用少腹逐瘀汤为主配合外治法治疗输卵管不通所致的不孕症属寒瘀郁结型32例,疗效满意,现报道如下。1临床资料32例均通过B超、通水或碘油造影检查证实为输卵管不通。年龄最小26岁,最大39岁;病程最短3 a,最长13 a;属输卵管积水5例,输卵管结核1例,慢性盆腔炎…     

还原型谷胱甘肽降低糖尿病大鼠心肌NF-κB和诱导型一氧化氮合酶表达

以链脲佐菌素制备糖尿病大鼠模型，造模后以还原型谷胱甘肽（GSH）治疗12周，结果显示GSH治疗组较糖尿病组心肌组织病理学损害改善，NF—κB活性降低，诱导型一氧化氮合酶表达下降。     

Influence of moderate hypothermia on cerebral oxygenation in pigs with intracranial hypertension

BACKGROUND: Moderate hypothermia is one of the effective therapeutic methods for head injury in recent years, there are many mechanisms of moderate hypothermia for brain protection, and its influence on cerebral oxygenation is also one of them. OBJECTIVE: To observe the influence of moderate hypothermia on cerebral oxygenation of animals with acute intracranial hypertension, and further investigate the protective mechanism of moderate hypothermia. DESIGN: A randomized controlled trial. SETTING: Department of Neurosurgery, Renji Hospital affiliated to the Medical College of Shanghai Jiao Tong University. MATERIALS: Twenty healthy little pigs, either male or female, weighing 4.5–5.5 kg, were used. Neurotrend-typed multiparameter monitoring system (Diametrics Company, British); CMA/100 micro-injection pump (Carnegie Company, Sweden). METHODS: The experiment was conducted in the Changzheng Hospital affiliated to the Second Military Medical University of Chinese PLA in November, 2001. The pigs were randomized into two groups: the normothermia group (control group, n =10) and moderate hypothermia group (n =10). ① Bilateral femoral arteries were separated, one was connected to pressometer for monitoring mean arterial pressure (MEP), and the other for analysis of blood gases [including peripheral blood pH value, arterial partial pressure of carbon dioxide (PaCO2), arterial partial pressure of carbon dioxide (PaCO2), HCO3–]. ② Rectal temperature was monitored with mercurial thermometer. ③ Intracranial pressure was monitored using Camino optic ICP probe placed in the subdural space. ④ Neurotrend multiparameter monitoring sensor was inserted into the white matter for about 4 cm to determine cerebral perfusion pressure (CPP, CPP=MAP(ICP), brain tissue partial oxygen pressure (PO2), partial pressure of carbon dioxide (PCO2), HCO3– and brain temperature. The rectal temperature of animals in the moderate hypothermia group was lowered to 34 ℃ using ice bags, and the body temperature was maintained at 33–35 ℃ for 2 hours. The changes of the parameters were observed continuously, and the pigs in the normothermia group were not treated with cooling. MAIN OUTCOME MEASURES: ① MAP, ICP, rectal temperature, CCP; Indexes of cerebral oxygenation detected with Neurotrend-typed multiparameter monitoring system; ② Results of blood gases analysis in the moderate hypothermia group. RESULTS: All the 20 pigs were involved in the analysis of results. ① MAP, ICP, rectal temperature, CCP and indexes of cerebral oxygenation: In the moderate hypothermia group, the ICP after cooling was obviously lower than that before cooling [(3.31±1.19), (5.33±0.95) kPa, P < 0.05], CCP was higher, brain tissue PCO2 [(12.03±1.73), (10.59±2.01) kPa, P < 0.05], and brain tissue pH value was higher [(7.03±1.63), (9.40±1.30) kPa, P < 0.05], whereas the brain temperature was decreased as compared with that before cooling [(34.9±0.3), (37.2±0.2) ℃, P < 0.05]. ② Results of blood gases analysis in the moderate hypothermia group: There were no significant differences in the parameters of peripheral arterial blood gases analysis before and after cooling in the moderate hypothermia group (P > 0.05) CONCLUSION: Moderate hypothermia will not impair the cerebral oxygenation, and it can reduce brain tissue CO2 and decrease brain tissue acidosis.     

益气降糖散结合针灸治疗Ⅱ型糖尿病41例

笔者等近年来用针药结合治疗Ⅱ型糖尿病，取得了一定的疗效，现介绍如下。     

仙人掌粉对糖尿病大鼠血糖的影响

目的　研究仙人掌对糖尿病血糖的影响。方法　采用四氧嘧啶造成大鼠实验性糖尿病模型 ,然后将高、中、低 3种剂量的仙人掌粉加入到基础饲料中进行实验观察。结果　仙人掌粉高 (10g kg·d)、中 (5 .0g kg·d)剂量组均可显著降低糖尿病大鼠空腹血糖 ,并且高剂量组具有显著改善糖尿病大鼠尿量增加的作用。各剂量组对正常大鼠血糖无明显影响。结论　仙人掌粉能有效降低四氧嘧啶所导致的糖尿病大鼠的血糖、尿量