职业性接触苯、甲苯、二甲苯对子代行为影响的初步探讨

为探讨职业性接触苯、甲苯、二甲苯对子代行为的影响，以４６名父母生育期接触苯、甲苯、二甲苯的儿童为暴露组；抽取与暴露组同年龄、同性别、同班级、其父母无任何职业有害因素接触史的５８名儿童为对照组，用ＷＩＣＳ－Ｒ（韦克斯勒儿童智力量表）对研究对象进行智力测验，用ＮＢ－Ｉ型视运动反应仪测试视简单反应时。结果显示，接触组各智力测验的得分均低于对照组，视反应时指标慢于对照组，差异有显著意义；进一步的分层分析结果显示，母接触组的各项得分均低于对照组，而父接触组的各项得分与对照组之间差异无显著意义。     

电针风池、翳明穴引起项肌痉挛一例分析

患者任×,女,17岁,学生,因患屈光不正(近视),在我院门诊作电针治疗。取穴:攒竹透睛明,瞳子髎、合谷;风池、翳明、养老,二组穴位交替使用。针刺得气后,毫针柄分别连接G6805治疗仪的二根输出导线,频率100次/分,可调连续波,强度在感觉阈、痛阈之间,留针20分钟,每天治疗一次,连续治疗3饮,均无不适。第4天下午2时许,电针风池、翳明穴后约10分钟,患者突然诉头痛,全身不适,出汗,立即起针,平卧休息,但症状未解,继之呕吐,先后间歇呕吐4次,均为胃内容物。急送观察室观察处理。给服安定、去痛片,症状仍无明显减轻,夜间患者诉说项部疼痛,不能低头活动,动则痛剧欲吐,且神萎、纳差,故于翌日上午收容入院,进一步观察诊治。     

中老年普外非急诊入院患者营养状况调查(附169例分析)

本文报道了169例中、老年普外科非急诊入院患者营养状况调查,多参数指标包括人体测量和实验室检查。结果显示40％患者有不同程度的营养不良。120例(71％)患者在8项调查指标中,有2～6项异常。按消化道和非消化道疾病进行比较,体重身高指数(WT/HT)、上臂周径(AMC)在中年组有显著差异(P<0.05)。     

1984年冬-1985年春天津地区小儿肺炎的临床特点和病原学探讨

肺炎是5岁以下小儿最常见的下呼吸道疾病,感染原多由病毒引起。国内对小儿肺炎病毒学研究较多,对细菌性肺炎的发病情况了解较少。本文总结我院1984年冬～1985年春所收治151例小儿肺炎的临床特点和病     

肾盂肾炎患儿尿液肠道杆菌对抗菌素的敏感度

作者根据革兰氏阴性菌及其他类型细菌对小儿肾盂肾炎致病的资料,测定从尿中分离出的最常见的肠道杆菌(大肠杆菌,肺炎克氏杆菌,雷氏变形杆菌,奇异变形杆菌)对氨基糖苷类抗生素、头孢菌素、半合成青霉素及利福平、左霉素、土霉素的敏感度,并测定抗生素的最低抑菌浓度。研究证实,氨基糖苷类制剂对大肠杆菌有效率分别为:西梭霉素(100%菌株)、庆大霉素和妥布霉素(98.6%)、利福平(90.5%)。大肠杆菌对头孢菌素显示高度敏感(71.6～78.4%),对半合成抗生素敏感度降低。作者观察到59.5%大肠杆菌株对氨苄青霉素耐药,41.9%对羧苄青霉素耐药。     

20％黄连溶液治疗腹壁子宫瘘1例

２０％黄连溶液治疗腹壁子宫瘘１例王沿渊，谢玉珠林某某，女，３３岁，住院号：５７６４０。患者宫内孕３９周，破水后又洗盆浴，不规则宫缩４小时入院。入院诊断：ＧＧＰ０孕３９周、早破水、骨产道狭窄（耻骨弓狭窄）、子宫先兆破裂？入院后行子宫下段剖宫产术。术中见...     

里沙明绿测定尿中总蛋白

尿中总蛋白的测定,目前常用的方法有三类,即比浊法、比色法和染料结合法。由于比浊法影响因素较多,已趋淘汰。双缩脲比色灵敏度太低,故应用较少。近年来由于染料结合法灵敏度高,操作简单,故已被广泛采用,如丽春红S法和考马斯亮     

THE OPERATIVE TREATMENT OF SPINAL FRACTURE-DISLOCATION WITHOUT NEUROLOGIC DEFICITS

Objective. To evaluate the results of operative treatment of spinal fracture-dislocation without neumlogic deficits. Metods. Eighteen patients with spinal fracture-dislocation were neurologically intact at the time of injury, and all were treated operatively. The fracture sites were:8 cases in cervical spine, 3 cases in thoracic spine, and 7 cases in lumbar spine. Eight patients with cervical injuries had variant degrees of forward slide and kyphotic deformity. Of the 10 thoracic and lumbar fractures, one had lateral dislocation, 4 cases with kyphotic deformities, 5 cases withspinal canal compromise averaged 50% (ranging from 40% to 70% ).Results. The aveiage period of follow-up was 4.4 years with a range of 11 months to 13 years. All the patients returned to full-time work. No patient developed neurologic deterioration. Kyphotic deformity was corrected in the 4 cases, and no progressive kyphosis was noted. There was no operation-related complication. The averaged post-opera-five hospitalization time was 13 days. Conclusions. Despite the rare incidence of spinal fracture-dislocation without neurologic deficits, we suggested that kind of fracture be considered unstable fracture because of its potential risk of delayed neurologic deterioration and kyphotic deformity, and be treated operatively to restore the sagittal alignment and the stability of the spine.     

舟山市普陀区595例儿童血铅调查

为了解海岛儿童血铅含量和铅中毒状况,于1997年10月对普陀区595名3个月~5岁儿童进行血铅测定和有关因素调查,现报告如下.对象与方法1.对象:选择有代表性的桃花岛、朱家尖岛和沈家门镇三地.采用随机整群抽样方法,按15%抽样,实际调查0~5岁儿童595名,完成率95.2%.