电击伤早期处理与预后的关系——附34例病例分析

本文根据34例电击伤临床资料,分析早期处理与病人全身情况、局部损伤愈合以及并发症的关系.并讨论间生态组织的处理原则.结果表明:伤后1天内与伤后3天以上就诊的病人比较,前者全身情况良好,创面感染率低,局部损伤用皮瓣或(和)皮片覆盖效果满意,并发症及截肢率均较低     

心率变异性与心肌梗塞范围关系的研究

报道７２例急性心肌梗塞患者的心率变异性（ＨＲＶ）值与心肌梗塞范围的关系，并与１２０例正常人的ＨＲＶ值进行对比，结果发现，心肌梗塞急性期ＨＲＶ值明显降低，与正常组对比有显著统计学意义，但ＨＲＶ值降低与心肌梗塞部位、范围无关，可能主要为心肌梗塞引起的应激反应所造成的体液及神经调节改变所致。     

乳癌根治术后并发臂丛神经损伤

乳癌根治术是治疗乳腺癌的主要手段,但并发臂丛神经损伤的报道却很少,总结从1989年10月～1991年2月华山医院诊治的9例,3例门诊治疗,6例住院治疗。其中5例行神经松解后,皮瓣或肌皮瓣转移覆盖神经瘢痕区。随访到8例,疼痛改善3例,感觉和运动改善2例,疗效不理想,认为寻找预防措施是减少乳癌根治术后臂丛损伤的根本办法。     

VASCULAR COMPLICATIONS OF ELECTIVE LOWER LUMBAR DISC SURGERY

Lower lumbar disc surgery is an extremely common operation from which vascular complications are reported rarely. However vascular injury can occur with perforation of the anterior longitudinal ligament. External haemorrhage is uncommon and the true cause of the patient's hypotension may be misdiagnosed. If the hypotension is severe or prolonged laparotomy is indicated, to prevent exsanguination and to effect a repair of the vascular injury. Alternatively, if the injury is missed, an arteriovenous fistula may develop; this diagnosis may be delayed for months or years. One case of severe haemorrhage following lower lumbar disc surgery is reported and a further 69 cases of similar arterial injury have been reviewed from the world literature.     

肌蒂移植术治疗陈旧性脊髓损伤(附56例报告)

作者采用肌蒂移植术治疗胸腰段陈旧性脊髓损伤56例.脊髓功能恢复率提高至Franke 1个等级以上者占76.8%(43/56).本文讨论了肌蒂移植术对陈旧性脊髓损伤的适应证.安徽省宿州市骨伤科医院淮北煤矿基建局医院     

缺血预处理对缺血-再灌注硬化肝脏P-选择素表达的影响及保护作用

目的 :探讨缺血预处理 (IPC)对肝硬化肝脏缺血再灌注 (I R)损伤的保护作用以及 IPC对 P 选择素表达的影响和作用。方法 :2 4只雄性肝硬化 SD大鼠 ,随机分为 3组 ,每组 8只 :假手术组 (SO组 ) ,缺血再灌注组 (I R组 ) ,缺血预处理组 (IPC组 )。用高效液相色谱法测定肝组织三磷酸腺苷 (ATP)、二磷酸腺苷(ADP)、一磷酸腺苷 (AMP)并计算能荷 (EC) ,用全自动生化仪测定血清丙氨酸转氨酶 (AL T)、天冬氨酸转氨酶 (AST)、乳酸脱氢酶 (L DH) ,记录肝脏胆汁分泌量 ,用链霉菌抗生物素蛋白过氧化酶 (SP)法免疫组织化学染色检测肝组织 P 选择素蛋白表达 ,并计算肝组织中性粒细胞浸润数和丙二醛含量 (TBA法 )。结果 :再灌注12 0分钟后 ,IPC组 ATP含量和 EC水平明显高于 I R组 ,AL T、AST、L DH释放受到明显抑制 (P均 <0 .0 0 1) ,肝组织胆汁分泌量明显多于 I R组 (P<0 .0 1) ,肝组织中性粒细胞浸润数受到抑制 (P<0 .0 5 ) ,丙二醛产生明显减少 (P<0 .0 0 1)。与 I R组比较 ,IPC组肝细胞 P选择素蛋白表达受到明显抑制 (P<0 .0 5 )。结论 :缺血预处理通过抑制肝组织 P选择素的表达 ,减少中性粒细胞黏附浸润 ,从而减轻肝脏缺血再灌注损伤程度 ,保护肝功能     

麻城市农村某社区O～6岁儿童意外伤害流行状况及影响因素研究

目的 探讨农村地区0-6岁儿童意外伤害流行病学特征及影响因素，为开展伤害预防干预提供依据。方法 以问卷方式调查湖北省麻城市宋埠镇1998年所有发生意外伤害的0—6岁儿童，采用1：1配对病例对照研究的方法探索危险因素。结果 该地区0—6岁儿童意外伤害发生率为3．56％，男女比例为2．67：1。跌伤、烧烫伤和动物咬伤是最常见类型。13．63％的受伤儿童需住院治疗，因伤害致残疾者占1．82％。意外伤害医疗资用支出占家庭年总收入的3．94％。农村儿童意外伤害的影响因素为儿童的照顾者、家庭社会经济状况及儿童性格行为特点等。结论 意外伤害严重影响着农村地区0-6岁儿童的健康，给家庭和社会造成经济损失。预防重点是培训村级医师，开展健康教育，尤其需要提高儿童家长的安全知识水平。     

An immediate light microscopic response of neuronal somata,dendrites and axons to contusing concussive head injury in the rat

Summary Thirty-four rats were killed by transcardial perfusion fixation 1 min after a contusing concussive head injury, and 17 rats 1 day later. From the results obtained with a new silver method demonstrating traumatically damaged neuronal somata, dendrites and axons the following conclusions were drawn: (1) outside the contused territories all features of traumatically induced neuronal argyrophilia are similar to those found in non-contusing concussive head injury, as reported in an accompanying paper; (2) within contused territories the neuronal argyrophilia is abolished by some substance released either from damaged blood vessels or from damaged parenchymal cells, while the neuronal damage otherwise underlying the induction of argyrophilia is present; (3) different phenotypes of neurons are vulnerable to different values of the parameters of the intracranial pressure wave generated by the trauma; (4) some of the neurons may recover from the traumatically induced argyrophilic damage; (5) traumatically induced inundation of neurons with extracellular tracers, as reported by other authors, and somato-dendritic argyrophilia may be different manifestations of one and the same phenomenon; and (6) diffuse primary traumatic axonal injury in human neuropathology may be closely correlated to axonal argyrophilia.