RETINOBLASTOMALACTIC DEHYDROGENASE OF AQUEOUS HUMOUR AND ITS ISOENZYMES

Lactic dehydrogenase (LDH) activity in aqueoushumour and serum was measured of 24 patients withretinoblastoma, senile cataract, glaucoma, and cho-roid melanoma in addition to LDH isoenzyme fractions. The results were compared with those of the20 normal children. The ratio of aqueous humourLDH to serum LDH was 4.32+2.80, and that ofisoenzymes LDH4 to LDHl was greater than l. Theresults of our study suggested that the total LDHactivity and isoenzyme fractions in the aqueoushumour is of value in the diagnosis of retinobla&toma.     

替硝唑治疗滴虫性阴道炎临床疗效观察

观察了国产新药替硝唑与常用的甲硝唑１次顿服治疗滴虫性阴道炎的疗效。结果表明：服药第４天复查滴虫转阴率分别为９４．０％和８８．０％，消除临床症状及明显改善症状率分别为９６．０％和８７．０％。第８天复查时，替硝唑组滴虫转阴率近１００．０％。疗效优于同法同量的国产甲硝唑。     

血糖控制程度与糖尿病患者血、尿中多项指标的比较

糖尿病患者随着病程的延长，可出现糖尿病肾病这一并发症，肾小管重吸收功能发生障碍，患者的血、尿中出现一些异常的检测指标。这些指标的高低是否与血糖控制程度有关?我们对此作了分析。     

三峡建坝后血吸虫病传播危险因素研究Ⅲ库区血吸虫病监测方案的研究

目的了解三峡库区血吸虫病传播危险因素,为三峡库区血吸虫病动态监测提供技术方案。方法在三峡库区进行钉螺生存模拟试验,调查库区流动人口、家畜血吸虫病传染源和钉螺输入库区的潜在危险因素,以及建坝后社会经济发展变化对血吸虫病传播的潜在影响因素,找出库区血吸虫病监测的重点。结果钉螺在三峡库区的适宜环境中能够生长繁殖;血吸虫病传染源主要是往返于血吸虫病流行区的流动人口;从血吸虫病疫区引进花草树木和牲畜,存在将钉螺和动物传染源输入库区的可能;库区社会经济发展可使血吸虫病传入的危险增加,三峡库区已成为血吸虫病的潜在流行区。结论三峡库区血吸虫病监测工作重点应是流动人口、引进的牲畜等血吸虫病传染源和钉螺输入因素的监测。