雷公藤治疗慢性肾炎的临床及动物实验研究

雷公藤(Tripterygium wilfordii Hook)系卫茅科雷公藤属植物,雷公藤药用已久,在《本草纲目拾遗》《植物名实图考》均有记载,本品具有活血化瘀,清热解毒,消肿散积,杀虫止血之功效。1969年福建三明地区医院用本药治疗类风湿性关节炎以来,本品相继被应用于胶原性疾病、皮肤病、内分泌疾病、疼痛性疾病等方面,均取得了较好的疗效。近年来雷公藤治疗肾炎相继有些报导,根     

30%过氧化氢液对狗牙髓的影响

牙齿着色可分为外源性和内源性二种。外源性着色主要位于上颌牙唇面和颊面,是由于菌斑产色细菌的作用再加上口腔卫生不良,以致产生黄色、绿色和褐色着色。内源性着色常见于7岁以下儿童服用四环素而发生变色的牙齿。有关变色牙齿漂洗技术不少学者作了叙述。可是关于高浓度过氧化氢液漂洗变色的活髓牙齿以后,对牙髓组织有无影响尚未见     

METABOLIC DERANGEMENT OF GLUCOSE, BILE ACID AND AMINO ACIDS AFTER PORTASYSTEMIC SHUNTS IN CIRRHOTIC RATS

Carbon tetrachloride was used to induce cirrhosis in 81 Wistar rats. The animals were divided into three groups to receive end-to-side mesocaval shunt (MCS), end-to-side portacaval shunt (PCS) and Sham operation as control, respectively. Dynamic values of blood glucose and hormones for regulating glucose metabolism, SGPT, serum glycine conjugated cholic acid (CCA) and free serum amino acids were determined and compared with those obtained from 10 normal rats. The determinations suggested that the insulin level depended on the severity of hepatocellular damage with hyperglucagonemia after portasystemic shunt, and CCA was markedly elevated in MCS rats after interruption of the enterohepatic circulation. Changes of CCA were also influenced by hyperglucagonemia and poor liver function in PCS rats. Increase in the aromatic amino acids (AAA) level was related to the impaired hepatic function and hyperglucagonemia. However, decrease in the branched-chain amino acids (BCAA) level was not likely in response to the serum insulin level. Therefore, it is concluded that imbalance of serum amino acids has partial relationship with the derangement of glucose metabolic hormones.     

中耳原发性脑膜瘤一例报告

脑膜瘤常见于颅内或椎管内,颅外异位脑膜瘤非常罕见。现就最近我们遇见的一例原发于中耳脑膜瘤报道如下。患者62岁,家庭妇女,1982年4月14日入院。主诉左耳进行性听力减退已一年,同时有间歇性蝉鸣样耳鸣。3个月来耳鸣转持续性。另诉每于说话或擤鼻时左耳自声增强,间有头晕,但无恶心或呕吐。一般体检:无异常发现。本科检查:鼻、咽及右耳无异常。左外耳道正常,鼓膜无穿孔,但后下部稍膨出,表面光滑而略