急性心肌梗塞猝死的诱因及抢救(附13例报告)

本文报告了急性心肌梗塞猝死13例。分析猝死的诱因主要有血清钾浓度降低,严重心律失常,包括室内传导阻滞、室性并行心律、室性早搏等。近年来急性心肌梗塞的发病率日趋增高,心源性猝死也随之增多,有必要对猝死的诱因进行探讨,以采取有效的抢救措施。     

静息能量消耗测定在慢性肝病中的应用

慢性肝病患者的静息能量消耗应采用开放式间接测热法测得,合理的能量代谢调整有助于肝功能改善并防止并发症发生,测定静息能量消耗可为慢性肝病患者营养支持治疗个体化提供依据。     

Comparison of Family clinic Community Health Service Model with State—owned Community Health Service Model

Based on a survey of community health service organization in several cities,community health service model based on the family clinic was compared with state-owned community health service model,and status quo,advantages and problems of family community health service organization were analyzed.Furthermore,policies for the management of community health service organization based on the family clinic were put forward.     

益肾化浊注射液对慢性肾功能衰竭大鼠残余肾中细胞因子含量的影响

通过观察益肾化浊注射液对5／6肾切除大鼠残余肾中细胞因子含量的影响，益肾化浊注射液延缓慢性肾功能衰竭（CRF）模型大鼠肾功能减退的作用机理。结果显示：益肾化浊注射液可以降低5／6肾切在鼠血清肌,尿素氮（P＜0．01），下调肾组织中白细胞介素－1（IL－1）（P＜0．05），白细胞介素－8（IL－8）（P＜0．05）及肿瘤坏死因子（TNF）（P＜0．05）的总体水平，说明益肾化浊注射液可以通过下调5／6肾切除大鼠残余肾中相关细胞因子含量，抑制促炎细胞因子对肾脏的损害，从而延缓CRF的进展。     

黑质内注射FeCl3对大鼠纹状体多巴胺释放量及含量的影响

①目的探讨黑质(SN)内注射不同剂量的FeCl3对大鼠纹状体(CPu)多巴胺(DA)释放量和含量的影响.②方法实验用SD大鼠32只,分成4组6只大鼠为正常对照组;9只大鼠左侧SN内注射 FeCl3溶液10 μg(Ⅰ组);8只大鼠左侧SN内注射FeCl3溶液20 μg(Ⅱ组);9只大鼠左侧SN内注射FeCl3溶液40 μg(Ⅲ组),3周后采用快速周期伏安法(FCV)监测纹状体D A的释放量,高效液相色谱法(HPLC)检测纹状体DA含量.③结果在FeCl3单侧损毁大鼠中,损毁侧CPu DA释放量的减少和DA含量的降低与注射FeCl3剂量之间有明显剂量依赖关系(F=93.78,164.51,q=3.50～29.79,P<0.05).Ⅲ组损毁侧CP u DA的更新率[以(DOPAC+HVA)/DA表示]明显加快,与其他组比较差异有显著性(F=13 6.22,q=22.32～22.72,P<0.05);而Ⅰ,Ⅱ组变化较小,与正常大鼠相比差别无统计学意义 (q=0.25,2.04,P>0.05).④结论黑质内Fe3+含量升高可使CPu内DA释放量和含量均降低,铁含量高可能参与帕金森病的病理改变.     

佩尔地平治疗妊娠高血压病人的护理管理路径

目的探讨护理管理路径在应用佩尔地平治疗的重度子痫前期病人的效果，以期达到最佳的治疗效果，并减少并发症的发生。方法将用佩尔地平针治疗的重度子痫前期的病人486例随机分为两组，一组按常规护理，另一组按制定的护理管理路径护理。结果患者依从性对照组为168例，占70％；观察组为228例，占92．68％，P〈0．05，其差异有统计学意义。胎死宫内发生率对照组为9．16％，观察组为0．81％，P〈0．05，其差异有统计学意义。血压的稳定性对照组为36．3％，观察组为97．6％，P〈0．05，其差异有统计学意义。结论护理管理路径可以提高重度妊娠高血压疾病的治疗效果，减少并发症的发生。     

Pulmonary vascular disease in secundum atrial septal defect in childhood: an unusual evolution

Reported is a case of a 16-month-old girl with an isolated atrial septal defect in whom severe pulmonary hypertension has developed in 26 months in spite of an important functional gradient across the pulmonic valves at a first catheterization. Individual susceptibility to an increased pulmonary blood flow is evoked.     

Raymond's syndrome following petrosal sinus sampling

Summary Inferior petrosal sinus sampling (IPSS) is used to evaluate the pituitary-dependency of Cushing's disease, and to predict the laterality of a microadenoma prior to transsphenoidal operation. A serious complication occured in a 14-year-old boy: he suffered brain stem ischaemia with abducens nerve palsy and hemiparesis (Raymond's syndrome). The case prompted us to reconsider the indication for this investigation.     

慢性肝病和肝癌中HCV核心区三种寡肽抗原的抗体检测

检测１４８例慢性肝病和肝癌患者血清中丙型肝炎病毒核心区３种寡肽抗原的抗体，结果显示其阳性率在慢性迁延型肝炎、慢性活动型肝炎、肝炎肝硬化和原发性肝癌患者分别为７．７％，２３．１％，，２３．５％和１６．３％。在抗体阳性者中８０％以上有乙型肝炎病毒感染证据，提示我国ＨＢＶ和ＨＶＣ重叠感染较为常见。