谈《正常人体学基础》教材及教学方法改进

本文介绍了《正常人体学基础》教材的特点,讨论了本学科教学应注意的问题,强调了要充分地使用标本模型、挂图及多媒体教学,讨论了本学科的学习方法.     

从热、虚、瘀辨证论治小儿过敏性紫癜

从热、虚、瘀三个方面论述了小儿过敏性紫癜的病因病机特点，抓住病因病机的核心，确定了热伤血络、阴虚火旺、气不摄血三个本证证型和风热、热毒、湿热、血瘀四个标证证型。采用本证和标证相结合的方法对小儿过敏性紫癜进行辨证论治，并从理论上探讨了该方法的科学性和实用性。     

健脾止泻饮治疗糖尿病腹泻32例观察

目的:观察自拟健脾止泻饮治疗糖尿病腹泻的临床疗效。方法:治疗组32例用健脾止泻饮治疗,对照组30例用维生素B1、复方苯乙呱啶、盐酸黄连素治疗。结果:治疗组总有效率93.8%,对照组总有效率56.7%,两组比较有极显著性差异(P<0.01)。结论:健脾止泻饮治疗糖尿病腹泻有较好疗效,且无不良反应和毒副作用。     

Regulation of fluid intake in dogs following water deprivation

Whereas water loss in land living animals occurs continuously, water intake takes place discontinuously. At the normal operating set point of plasma osmolality, urine is more concentrated than plasma due to secretion of vasopressin. Thus animals operate around a state of mild dehydration. As water loss occurs, the severity of dehydration and thirst increase in intensity and at some point water intake occurs. Sufficient water is consumed to return plasma osmolality to the normal operating set point. Food intake and water balance are interdependent as food provides the osmoles which determine obligatory renal solute excretion. When dry food with the same osmotic content was substituted for canned food (water content 74%), dogs increased water intake from 24.2 +/- 4.3 to 62.2 +/- 8.8 ml/kg. Urine output and urine osmolality were unchanged, as under conditions of normal hydration, near maximal urine concentration is achieved. Changing water intake is the only available variable to maintain water balance. During water deprivation, the major renal mechanism appears to be natriuresis. In rehydration, satiety mechanisms ensure appropriate water intake and renal sodium conservation restores sodium balance.     

甘南州合作地区藏汉学生个性特征及其影响因素的初步探讨

对生长在合作地区的955名藏、汉族学生进行了个性特征及其影响因素的调查探讨。结果表明:本民族间男、女生E分比较,男生低于女生,显示女生性格较男生性格外向倾向性大。稳定性方面女生N分高于男生,即女生情绪一般不及男生稳定。此外与该地区藏汉族学生个性特征关系较为密切的因素是:兄弟姐妹数、父母亲文化程度、职业以及学前教育和智商。     

高血压病合并脑梗死的动态血压特点

目的 :观察高血压病合并脑梗死患者的动态血压特点。方法 :对 70例高血压病合并脑梗死患者和 1 0 2例单纯高血压病患者进行 2 4h动态血压监测。结果 :84 %高血压病合并脑梗死患者血压昼夜节律消失 ,而单纯高血压病患者 5 8%消失 (P <0 .0 1 ) ;高血压病合并脑梗死组 85 %出现晨峰 ,而单纯高血压病组 5 5 %出现晨峰 (P <0 .0 1 )。结论 :血压的昼夜变化和晨峰与高血压病合并脑梗死密切相关。高血压病合并脑梗死患者晨峰明显增加 ,昼夜节律消失明显     

The Role of Instructional Set on Alcoholic Performance

This study was conducted to determine whether alcoholic and control subjects respond differently to manipulations that either enhance personal involvement (PI) or reduce negative affect (R, relaxation) on tests of neuropsychological function. In Phase 1, 48 male alcoholics and 36 male control subjects completed neuropsychological tasks under standard instructional sets. In Phase 2, subjects completed equivalent forms of these tests under one of three randomly assigned conditions; the PI condition in which subjects were encouraged to identify specific ways of improving their performance, the R condition in which subjects participated in a short relaxation exercise designed to reduce anxiety, or a No Treatment (NT) condition in which no attempt to manipulate the subjects' involvement or affect was made. Alcoholics were inferior to controls in both Phase 1 and Phase 2 [Fs (1,82) > 5.03, ps < 0.03]. The experimental manipulation differentially affected measures of negative affect and effort in the predicted direction. There were no group x condition interactions. Alcoholic and control subjects responded comparably to the experimental manipulations. This investigation, in combination with others using related manipulations, reinforces the hypothesis that alcohol-related cognitives dysfunction reflects an underlying deficit in brain states.     

Seizures with Onset in the Sensorimotor Face Area: Clinical Patterns and Results of Surgical Treatment in 20 Patients

Summary: It is not generally appreciated that intractable seizures involving the face area are amenable to surgical treatment. Twenty patients with onset of sensorimotor seizures in the face area of the pre- and postcentral gyri have been studied and surgically treated since 1948. Seizures started in the face, tongue, or throat, followed by diverse patterns depending on spread of seizure activity. Two patients had epilepsia partialis continua; 6 had either tonic or atonic drop attacks. All patients had pre- and postcentral face area resections, 12 in the dominant hemisphere. In addition, 3 had more extensive postcentral removal, 7 had temporal lobe, and 4 had small separate or contiguous frontal or parietal resection. Because the seizures were not sufficiently reduced by the first operation, 6 required reoperation; 4 of these patients had residual epileptiform activity on electrocorticogram (ECoG) after the first resection. Three patients had new neurologic signs that did not return to the preoperative level, but in 2 of them the deficit related mainly to higher resection in the central area. All but 2 of these 20 patients had at least moderate seizure reduction. Corticectomy can be performed for treatment of seizures arising in the lower central area and usually does not lead to significant permanent neurologic deficit.     

Infracture Technique for the zygomatic body and arch reduction

In the Orient, prominent malar regions are considered unaesthetic and the majority of women with a prominent malar want to reduce the zygoma. Various operative procedures such as shaving or chiseling the zygomatic body or the zygomatic arch have been used for reducing malar eminence, but the zygomatic arch cannot be reduced sufficiently by these methods. By combining intraoral shaving of the zygomatic body and a new effect arch infracture technique through a temporopreauricular incision, we have obtained very satisfactory results in 19 cases and notable minimal complications over the last three years.