E1 Tor霍乱弧菌SM_6和江苏1d菌株

ＳＭ６是我国检测Ｅ１Ｔｏｒ霍乱弧菌是否带有溶源性噬菌体的指示菌株。江苏的６株Ｅ１Ｔｏｒ霍乱弧菌和ＳＭ６都属于噬菌体－生物分型的１ｄ型，而在噬菌体分型中ＳＭ６为１／２型，江苏的６株菌株则为１／２／３型；霍乱毒素（ＣＴ）基因测定也表明两者的不同，ＳＭ６不含ＣＴ基因，江苏的６株都含有ＣＴ基因，显示噬菌体分型可将噬菌体－生物分型的型别进一步划分，ＳＭ６的特性也为霍乱的进一步研究提供了资料。     

Variation of Apolipoprotein A-I in Cirrhosis and its Clinical Value

The serum apolipoprotein A- I (apo A-I) Concentrations in 39 patients with posthepatitis cirrhosis were reported to be 0.87±0.27 g/L lower than that of controls 1.15±0.14 g/L P<0.01. The, decrease of apo. A-I was correlated with the severityof impaired liver function. Apo A- I concentrations in serum correlated positively with decrease of serum albumin (r=0.503 P< 0.01) and negatively with serum bilirubin increase (r=- 0.508 P <0.01) . The data indicate that decreasing of apo A- I concentration may be regarded as one of the reliable indices reflecting the degree of liver function impairment.     

鸡矢藤提取物对小白鼠离体子宫的作用

鸡矢藤[Paederia Scandens]提取物0.32mg 加入营养槽内,对小白鼠各期离体子宫的收缩张力、收缩强度、收缩频率以及子宫活动力均有增强作用。与给药前比较,诱导期组分别增加85%、47%、21%和72%;动情期组分别增加70%、77%、41%和41%;非动情组分别增加47%、76%、62%和66%,而且三组间作用无显著性差异。本品还能增强 PGE_2对小白鼠离体子宫的收缩张力、收缩强度、收缩频率以及子宫活动力。与 PGE_2的作用比较,分别增加34%、39%、9%和45%,但收缩频率增加无统计学意义(P>0.05)。上述结果表明,鸡矢藤提取物对小鼠子宫有显著性兴奋作用,而且还能增强PGE_2对小鼠子宫兴奋作用,其机制尚待进一步研究。     

维生素E对小鼠胸腺和脾脏T淋巴细胞转化及MΦ诱导IL－1的影响

ＶＥ缺乏组、１／３需要量组、需要量组、３倍需要量组、２０倍需要量组的初断奶小鼠喂养８周后观察Ｔ淋巴细胞转化及Ｍ中诱导ＩＬ－１反应。结果表明，ＶＥ增强半合适、合适剂量ＣｏｎＡ诱导的胸腺、脾脏Ｔ淋巴细胞转化，且半合适剂量诱导的反应高于合适剂量，ＶＥ增强合适剂量ＰＨＡ诱导的脾Ｔ细胞反应，但不影响其诱导胸腺Ｔ细胞反应。ＶＥ还提高ＭΦ诱导ＩＬ－１生成。上述实验以缺乏组反应最弱，３倍量组反应最强，而２０倍量组反有下降趋势。     

糖尿病中促动脉粥样硬化因素的探讨

我们对64例糖尿病患者和20名正常人的糖代谢、脂代谢、血小板和血管内皮细胞前列腺素代谢的水平进行了临床观察。发现糖尿病患者载脂蛋白B、低密度脂蛋白胆固醇、总脂固醇、甘油三酯和血栓素B_2的浓度均有不同程度的升高,而载脂蛋白A_1、高密度脂蛋白胆固醇和6-酮前列腺素F_(1α)的浓度则下降。同时糖代谢异常与脂代谢紊乱、糖代谢异常与前列腺素代谢物水平、以及脂代谢紊乱与前列腺素代谢物水平之间均无明显关系。推想糖尿病中促动脉粥样硬化的各种高危因素可能从不同的角度作用于血管壁,促进动脉粥样硬化的发生和发展。     

前列腺素E1治疗慢性乙型肝炎黄疸的观察

目的观察前列腺素E1治疗慢性乙型肝炎重度黄疸的疗效。方法在综合治疗基础上，分别使用前列腺素E1（治疗组）和门冬氨酸钾镁（对照组）治疗慢性乙型肝炎重度黄疸患者各35例，并观察其症状、体征及肝、肾功能等，疗程4周。结果治疗组的症状、体征及肝功能指标及总有效率，均显著优于对照组，两组比较差异有显著意义（P〈0．05）。结论前列腺素E1治疗慢性乙型肝炎重度黄疸能显著地促进黄疸消退和改善肝功能。     

病毒性肝炎病人血浆VitE水平及其临床意义

观测了急性肝炎和重症肝炎病人血浆ＶｉｔＥ及Ｌｐｏ水平及其动态变化。急性肝炎和重症肝炎病人血浆ＶｉｔＥ低于对照组，Ｌｐｏ高于对照组，均以重症肝炎更明显，且死亡病例血浆ＶｉｔＥ低于存活者。部份病人口服ＶｉｔＥ不能提高其血浆水平，并随病情加重而逐渐降低。讨论了病毒性肝炎病人血浆ＶｉｔＥ降低与Ｌｐｏ升高的关系及其临床意义，认为动态观测血浆ＶｉｔＥ可作为判断重症肝炎病情进展及预后的参考。     

E1 Tor Vibio Cholerae Strain SM_6 and Jiangsu 1d Strain

Ｅ１ＴｏｒＶｉｂｉｏＣｈｏｌｅｒａｅＳｔｒａｉｎＳＭ_６ａｎｄＪｉａｎｇｓｕ１ｄＳｔｒａｉｎ￥ＪｉａｎｇＸｉａｏｗａｎ，ｅｔａｌ．ＡＣＴＡＡＣＡＤＥＭＩＡＥＭＥＤＩＣＩＮＡＥＮＡＮＪＩＮＧ，１９９４，１４（２）：１６３－１６４ＡｂｓｔｒａｃｔＥ１Ｔｏ?..     

Natural history of atopic dermatitis and its relationship to serum total immunoglobulin E in a population-based birth cohort study

We investigated the natural history of atopic dermatitis (AD) in a population-based birth cohort and assessed whether children at risk of visible eczema at 5 years of age can be identified from total immunoglobulin E (IgE) levels measured at 8, 12 and 18 months. AD data collected included a whole body examination for visible eczema at 49 months (4 years) and 61 months (5 years) of age and parent completed questionnaire data throughout their early lives. Children were divided into four groups based on their natural history of early AD: persistent (AD at 1, 6, 18, 30 and 42 months, n  = 34), intermittent early onset (before 18  months of age, n  = 495), intermittent late onset (18–42 months of age, n  = 273) and unaffected ( n  = 429). Visible eczema at 5 years of age was present in 12.2% (117/957) (95% confidence interval [CI] 10.1–14.3%) of the children. Levels of total IgE at 8, 12 and 18 months of age were associated with early onset of AD, but not with AD of later onset. For all four natural history groups, the geometric mean total IgE at 12 months was higher in those who subsequently had visible eczema than those who did not. However, the degree of overlap was such that total IgE at 12 months of age was a poor predictor of eczema at age five. A cutoff point of 78 kU/l had the highest positive predictive value for visible eczema at 5 years of age of 28.6%, with a sensitivity of 12% and specificity of 95%.