APPLICATION OF ACUPOINT-INJECTION THERAPY TO PAIN SYNDROME: CLINICAL ANALYSIS OF 250 CASES

In this paper,250 cases of headache,shoulder pain,lumbago and leg pain weretreated with 20％Angelicae Sinensis mixed with Vitamine B_(12) point-injection therapy.The total effective rate was 95.2％and in which the cure rate was 53.6％.Authors have found a close correlation between the effectiveness and the duration of disease.     

庆余肾气丸,复方丹参片中农药多残留分析

采用气相色谱法测定庆余肾气丸、复方丹参片中六六六，ＤＤＴ残留含量，以六六六，ＤＤＴ各异构体和代谢物衡量，方法的检测极限可达１．８×１０－４～８．０×１０－３μｇ／ｇ；方法回收率总均值分别在９１．４３％±１．７％，和９０．８８％±２．８４％；检测变异系数为０．２７％～９．９３％。样品测定结果显示，庆余肾气丸、复方丹参片中有机氯农药残留量皆低于世界各国的限量标准。     

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。     

Transitional mucosa at anastomosis. A cause of local tumor recurrence in patients with rectal cancer after anterior resection.

Transitional mucosa adjacent to colorectal cancers is essentially characterized by an excess of sialomucins at the expense of the normally predominant sulphomucins in epithelial cells lining the intestinal crypts which presents the early stage of oncogenic transformation of colorectal epithelium. The presence or absence of sialomucins at the resection margins was studied histochemically using the high iron diamine-alcian blue(HID-AB) stain in 64 rectal cancer patients in Dukes' B stage who underwent curative anterior resection. The correlation was revealed between the presence of sialomucins at the resection margins and subsequent development of local tumour recurrence. Fourteen of 27 patients (51.9%) with sialomucins predominant pattern at either resection margin developed local recurrence compared with 4 of 37 patients (10.8%) with sulphomucins predominant pattern (P less than 0.001). It is suggested that determination of the transitional mucosa around anastomosis in patients treated for the rectal carcinoma by anterior resection appears to identify those with a higher risk of local recurrence.     

乳癌根治术后并发臂丛神经损伤

乳癌根治术是治疗乳腺癌的主要手段,但并发臂丛神经损伤的报道却很少,总结从1989年10月～1991年2月华山医院诊治的9例,3例门诊治疗,6例住院治疗。其中5例行神经松解后,皮瓣或肌皮瓣转移覆盖神经瘢痕区。随访到8例,疼痛改善3例,感觉和运动改善2例,疗效不理想,认为寻找预防措施是减少乳癌根治术后臂丛损伤的根本办法。     

促甲状腺素释放激素拮抗β－内啡肽对心血管的抑制作用

本研究用兔侧脑室给药观察了促甲状腺素释放激素（ＴＲＨ）对β－内啡肽心血管抑制作用的影响。结果表示，β－内啡肽（１０μｇ，ｉｃｖ）能显著抑制兔心血管功能，表现为血压下降，心机收缩力指标如左室收缩压（ＬＶＳＰ），心室内压最大上升和下降速率（±ｄｐ／ｄｔｍａｘ），心肌纤维收缩速度（Ｖｃｅ４０，Ｖｐｍ）和心肌收缩向量环面积（Ｌｐ）明显降低。β－内啡肽的这一作用可被ＴＲＨ（５０μｇ，ｉｃｖ）取消，阿片受体拮抗剂纳洛酮（ＮＡＬ，５０μｇ，ｉｃｖ）也可拮抗β－内啡肽的心血管抑制作用，表明，ＴＲＨ与内源性阿片肽系统有密切关系，结合以前的实验结果提示ＴＲＨ拮抗β－内啡肽的心血管抑制作用有可能是作用在阿片受体上的。     

上皮样肉瘤的病理学研究

Thirteen cases of epithelioid sarcoma were studied by light microscopy (LM), electron microscopy and immunohistochemical technique. LM revealed a nodular pattern of the tumor cells, which consisted of various degrees of a typical epithelioid cells and plump spindle-shaped cells. Irregular necrosis was seen in the centre of some nodules. Ultrastructurally the tumor cells exhibited abundant intermediate filaments, desmosome-like cell junctions and small intercellular spaces surrounded by microvilli. Immunohistochemically, there was positivity for vimentin and keratin. The author discussed diagnosis, differential diagnosis and histogenesis of epithelioid sarcoma.     

江苏省婴儿死亡漏报情况分析

江苏省婴儿死亡报告工作中，出现漏报率为１７．８７％，婴儿死亡漏报率为２５．６１％，农村出生漏报率和婴儿死亡漏报率均高于城市。婴儿死亡漏报中年龄越小，漏报越多；男女性别之间无显著性差异。城乡婴儿死亡漏报的主要死因是肺炎、意外死亡、新生儿窒息和先天畸形。本文还分析了造成漏报的主要原因，并提出了防止漏报的对策和干预措施。     

Antibodies to glutamic acid decarboxylase discriminate major types of diabetes mellitus.

Insulin-dependent diabetes mellitus (IDDM) is marked by circulating antibodies to a 64,000-M(r) islet cell antigen identified as glutamic acid decarboxylase (GAD). We describe a radioimmunoprecipitation assay with GAD isolated from pig brain. The sera tested were from 80 patients with IDDM including 26 with disease of recent onset and 54 with disease of longer duration (3-42 yr), 20 with non-insulin-dependent diabetes mellitus (NIDDM), and 55 nondiabetic subjects. Conventional assays for islet cell cytoplasmic antibodies were performed concurrently. The level of antibody in serum was expressed in units based on percentage reactivity of a standard reference serum. The frequency of antibody to GAD in IDDM was 69% in short-duration cases and 59% in long-duration cases. The latter was substantially higher than the frequency of islet cell cytoplasmic antibody. Antibodies to GAD were elevated (means +/- 3 SD) in 5% NIDDM cases and in none of the nondiabetic subjects. A simple laboratory test with a defined autoantigen has substantial implications for population screening and early diagnosis of IDDM and for better understanding of its pathogenesis.     

严重烫伤对睾丸间质细胞影响的实验研究

采用大鼠３０％Ⅲ度烫伤模型，应用光镜、电镜、３β－羟甾脱氢酶（３β－ＨＳＤ）组织化学染色及其相对活性的测定和血清睾酮及黄体生成素（ＬＨ）浓度的检测，分不同时相对严重烫伤后３０天内大鼠睾丸间质细胞的改变进行了动态观察。结果表明，烫伤后睾丸间质细胞有不同程度的变性、坏死；间质细胞内３β－ＨＳＤ活性迅速降低，伤后３０天仍保持较低水平；血清睾酮水平迅速下降，并持续维持较低水平，伤后３０天仍不回升，而血清ＬＨ浓度无明显改变。提示烫伤后血清睾酮下降的机理可能与睾丸间质细胞的受损及糖皮质激素升高有关。