血管缺损断指的回植

某些断指的伤情复杂，常合并血管缺损，回植难度大。我们在微血管移植动物实验和尸体手指显微解剖的基础上，据情分别采用了１２种方法，修复断指中血管缺损共２０７例（２６１指），成活２４０指，成活率９２％。我们认为精湛的显微外科技术和正确选择处理方法，是手术成功的关键。     

1.6-氨基辛二酸-8-精-催产素对电针镇痛的影响

<正> 8-精-催产素(8-arginine-vasotocin,AVT)又名管催产素,是松果体分泌的九肽激素,其环状结构部分与催产素(oxytocin,OT)相同,直链部分与精氨酸加压素(Argi-     

液相色谱测定隐形眼镜保护药水中EDTA二钠和山梨酸钾的含量

采用反相高效液相色谱法,以0.02mol/L硼砂为流动相,YNG C_(16)H_(37),为固定相,检测波长288nm,测定隐形眼镜保护药水中EDTA二钠和山梨酸钾的含量。简便快速,结果准确可靠。回收率100.26％(EDTA)、100.36％(山梨酸钾)。相对标准偏差0.85％(EDTA)、0.41％(山梨酸钾)。     

重庆市城市居民原发性高血压的病例对照研究

本研究采用１：４配比的方法，收集了３７０例确诊高血压病例与１４８０例对照，进行了病例对照研究。经条件ｌｏｇｉｓｔｉｃ回归模型分析发现与高血压有关的危险因素有以下五个：体重指数、吸烟年限、脉率、卫生知识水平和家族史。     

Graves病的发病与社会心理因素

对１０７例甲状腺机能亢进症患者和９１名正常人采用艾森克个性问卷及自编社会环境的调查显示：４６．９４％的患者起病前有负性生活事件发生，个性特征甲亢组神经不稳定型及掩饰性评分显著高于正常组，有显著性差异，此结果提示甲亢患者存在明显个性缺陷和负性生活事件，这些因素可作为甲亢发病的一种诱因。     

Chinese patients with transient ischemic attacks.

In 123 cases of transient ischemic attacks, 72 were followed up for 22 years. The percentage of complete stroke was 46.5% and the fatality rate 47.9%. Causes of death, survival rate by life table, limitation of indication of neurovascular surgical operation and rehabilitation of survived patients were studied. The causes of death were mainly cerebral strokes. The long-term follow-up showed that the range for neurovascular surgical operation was limited to only 17.9%. The 95% confidence interval of the 20-year survival rate was 17.7-53.6%. Ninety-four, 48 and 44 cases were examined by B-mode Doppler tomography, cerebral CT scanning and echocardiography, respectively.

     

四君子汤对烧伤豚鼠早期代谢营养的影响

为探讨四君子汤对烧伤早期代谢营养的作用，采用３０％Ⅲ度烧伤豚鼠胃造口模型将４００ｇ左右豚鼠分别在喂养等量热卡、氮和自由进食两种膳食条件下，将３１只豚鼠分为四组，即喂养治疗组（ｎ＝７），喂养对照组（ｎ＝４），自食治疗组（ｎ＝９），自食对照组（ｎ＝１１）予以观察。结果发现：自由进食时，四君子汤能增加摄食量，减轻伤后体重丢失，改善氮平衡，增加肝、回肠粘膜含氮量，而躯壳重及腓肠肌含氮量增加不明显，但静息代谢率则增加；等量喂养时，四君子汤治疗组体重、躯壳重及腓肠肌含氮量显著低于对照组，而肝、肠粘膜重量及含氮量差异无显著意义。此外，四君子汤还可调整激素和内脏组织含水量。因此，我们认为四君子汤对改善烧伤后代谢营养及脏器功能可能是有益的     

The effects of hyperthyroidism on oesophageal motility.

This study, evaluating the effects of hyperthyroidism (HT) in oesophageal motility, depended on an oesophageal radionuclide transit test. A modified standard method was used to calculate: (a) total mean transit time (MTT), (b) residual fraction (RF) and (c) retrograde index (RI) in a supine position. Eighteen untreated patients with HT and 25 normal volunteers (NV) with a similar age distribution were included in this study. The results showed that oesophageal motility in patients with HT was worse than in the normal controls (P < 0.05 by Student's t-test). The correlation of MTT, RF and RI with size and function of thyroid glands in the patients with HT were calculated to explain the effects of HT in oesophageal motility. The results showed that neither the size nor the function of the thyroid glands in HT affected oesophageal motility.