病毒性肝炎60例临床与病理分析

对６０例病毒性肝炎患者进行肝穿刺活检，结果发现，临床与病理诊断的符合率为４６．６％，其中，急性肝炎的诊断符合率最低（２３．８％），慢性迁延型肝炎（慢迁肝）为４４．８％；ＨＢｓＡｇ阳性首次发病的患者中，急性乙型肝炎仅为１１．２％（２／１８）；临床诊断的慢性活动型肝炎（慢活肝）仅为病理检出的２５．７％（９／３５）；肝炎患者中脾肿大，凝血酶元时间延长、Ａ／Ｇ值＜１．２、抗ＨＢｃＩｇＭ阳性可作为慢活肝与慢迁肝鉴别的重要指标。这些对提高病毒性肝炎临床分型诊断的准确率及指导临床治疗有意义。     

A Study on Using Improved Methenamine-silver Stain to Diagnosis of Pneumocystis carinii

ＡＳｔｕｄｙｏｎＵｓｉｎｇＩｍｐｒｏｖｅｄＭｅｔｈｅｎａｍｉｎｅ－ｓｉｌｖｅｒＳｔａｉｎｔｏＤｉａｇｎｏｓｉｓｏｆＰｎｅｕｍｏｃｙｓｔｉｓｃａｒｉｎｉｉＣｈｅｎＸｉｗｅｉ（陈锡慰）（ＤｅｐａｒｔｍｅｎｔｏｆＰａｒａｓｉｔｏｌｏｇｙ，ＮａｎｊｉｎｇＭｅ...     

甲襞微循环观测辅助诊断的初步研究

甲襞微循环观测辅助诊断的初步研究胡金麟＊田牛＊刘凤英＊宋欣＊李向红＊规范化的甲襞、球结膜、舌、口唇、牙龈、耳廓、皮肤、子宫颈、阴茎头微循环观测方法标志着我国临床微循环的研究与应用已进入了一个新的阶段［１，２］。临床微循环观测结果的数学公式表达，促进了...     

Dynamic contrast-enhanced ultrasound with carbon dioxide microbubbles as adjunct to arteriography of liver tumors

Purpose The goal of the study is to evaluate utility of contrast enhanced ultrasound (US) with carbon dioxide microbubbles in evaluation of hepatic lesions.Methods Twenty eight patients with single or multiple t hepatic lesions (11 hepatocellular carcinoma, 8 hemangiomas, 5 metastases, 1 adenoma, 1 focal nodular hyperplasia, 2 regenerative nodules) were examined. US exam was performed during intraarterial injection of 10 ml of CO₂ through the same catheter employed for liver arteriography. The US exam was videotaped in its salient phases. Characteristics of enhancement were evaluated and correlated with histological findings or patient follow up.Results Sonographic angiography clearly demonstrated vascularization of the lesions. Hepatocellular carcinoma, hemangioma, metastases, focal nodular hyperplasia, and regenerative nodules had very characteristic patterns. The injection of CO₂ allowed detection of small additional nodules.Conclusion Sonographic angiography can improve characterization and staging of hepatic tumors. Low cost and the simplicity of the technique should encourage further experimentation.     

第二原发胰腺癌临床特征分析

目的:探讨第二原发胰腺癌的临床特征.方法:以96例普通原发胰腺癌作为对照,回顾性分析了病理确诊的32例第二原发胰腺癌的临床特征.结果:32例第二原发胰腺癌15例(46.9％)发生于乳腺癌、胃癌之后.性别、年龄、部位、临床症状、常规实验室检查及肿瘤标志物检测与普通进展期胰腺癌具有可比性,仅年龄略为提前,消化不良稍多,腹痛、黄疸比例稍降.B型超声、CT、MRI、逆行胰胆管造影诊断敏感率较普通胰腺癌高.处于Ⅰ期者仅2例(6.3％).总体半年存活率为50.0％,较普通胰腺癌略低.病理显示84.4％为腺癌,分化差.结论:第二原发胰腺癌症状更不典型,诊断更为滞后,预后更差,故应加强联系与第一次癌肿的早期检测手段(如肿瘤标志物)研究.     

28例青年人胃癌的临床及病理分析

对２８例青年人胃癌的临床及病理分析结果表明，其发病具有症状隐匿、病程短、进展快的特点，本组病例从出现症状到漏诊在６个月内为５７．１％（１６例），首发症状以上腹部疼痛、吐血、黑便多见，病理特征以结节蕈伞型、高分化腺癌多见。     

B超测量皮脂厚度的临床应用

目的 :采用B型超声诊断仪进行皮脂厚度测量 ,探讨B超与皮皱厚度卡尺测定结果的相关性。　方法 :选取健康成人 2 19例 ,非疾病死亡 10h之内尸体 11例。用B型超声诊断仪和皮皱厚度卡尺分别测量皮脂厚度。　结果 :B超与皮皱厚度卡尺测量值比较 ,二者差异不显著 (P >0 .0 5 )。　结论 :B型超声诊断仪用于临床评价皮脂厚度是可行的