恶性胸膜间皮瘤：3例尸解病例的组织化学和免疫组织化学研究

本文报告8例恶性胸膜间皮瘤尸解病例,上皮型2例,1例纤维型大体改变为巨大结节,并推挤膈肌至脐平面。对此3例进行了PAS、D-PAS,CM、AB、H-AB、CI、H-CI和CEA、Keratin、Vimentin等组化和免疫组化研究,并结合文献复习对人体胸膜间皮的组化和免疫组化特征进行了讨论,提出了人体胸膜间皮瘤的临床病理诊断与鉴别诊断意见。本组3例均合并DIC,推测本病有产生DIC的倾向性,临床对此病应警惕DIC发生的危险。     

Current data on barotraumatic ear disease with isolated vestibular expression during apnea diving]

The authors have taken an interest in isolated vertiginous symptoms observed from free diving patients. In order to achieve a current bibliographic synthesis, they resume, on basis of 6 cases, the basic principles of the physics theories and the etiopathogenic mechanisms. They try so to help in the understanding of the vestibular clinical signs observed in this successful sport.     

放疗同期卡莫氟化疗治疗局部中晚期鼻咽癌的Ⅲ期临床观察

目的:探讨患者对联合应用诱导化疗和放疗同期口服卡莫氟治疗局部中晚期鼻咽癌疗效和不良反应.方法:收治66例局部中晚期鼻咽癌患者,随机分为两组,诱导化疗随后放疗组简称为对照纽,诱导化疗随后放疗同期卡莫氟治疗组简称为治疗组.两组患者数均为33例.进行根治性放疗前两组患者均接受两个疗程诱导化疗.治疗组在放疗期间同时口服卡莫氟.结果:诱导化疗有效率高,平均有效率高达87%,其中平均完全缓解率(CR)为8.7%、不完全缓解率(PR)为78.4%.对照组鼻咽肿瘤、颈部转移淋巴结全消平均剂量均高于治疗组,统计学有差异.放疗后3个月治疗组鼻咽、颈部转移淋巴结CR均高于对照组(p=0.016,P=0.042).随访期内治疗组患者局部复发率和远处转移率有降低趋势.临床治疗中出现的主要毒副反应为白细胞下降、口腔粘膜炎、急性放射性皮炎及由卡莫氟引起的热感、尿频、头昏等.结论:放疗同期口服卡莫氟治疗局部中晚期鼻咽癌,降低了鼻咽和颈部肿瘤完全消退的照射剂量,提高了鼻咽肿瘤和颈部转移灶的完全缓解率,局部复发率和远处转移率有下降趋势.尽管加卡莫氟患者毒的副作用加重,但可以耐受,经对症处理绝大部分患者能按计划完成治疗.在鼻咽癌同步化放疗方案中卡莫氟的推荐剂量为600mg/d,分3次口服.放疗同期口服卡莫氟治疗的远期疗效有待于进一步观察.     

Noonan syndrome associated with central giant cell granuloma

We report a case of Noonan syndrome associated with central giant cell granuloma. The patient was a 101/2-year-old boy with the chief complaint of proptosis of the right eye. He also had various malformations such as short stature, webbed neck, pectus excavatum, cubitus valgus, pulmonary valve stenosis and patent foramen ovale, a characteristic face appearance and cryptorchidism and so on. Chromosome analysis showed a 46, XY karyotype. A computed tomographic scan and magnetic resonance imaging showed a mass originated from the lateral wall of the right maxillary sinus. The patient underwent Caldwell-Luc operation. Histological examination of the mass showed the characteristics of central giant cell granuloma. This case report describes a patient with the features of the recently described Noonan-like/multiple giant cell lesion syndrome.     

不明原因不孕不育妇女子宫内膜沙眼衣原体检测

用ＰＣＲ检测３２例不明原因不孕、不育妇女子宫内膜沙眼衣原体，结果发现：２１例不明原因不孕妇女有７例阳性；８例不明原因自然流产２次以上妇女有３例阳性；３例不明原因死胎史妇女中１例阳性。结果揭示：子宫内膜的沙眼衣原体感染是引起不孕、不育的重要因素。     

呼和浩特市农区首次发现流行性出血热报告

呼和浩特市历史上未曾发现流行性出血热自然疫源地，也未见到流行性出血热疫情报告。1995年3月，本市中文齐镇发生1例临床表现典型并经血清学证实的流行性出血热病例。病家及其周围居民区家鼠密度为3.61％，以褐家鼠为优势种。送检捕获鼠鼠肺51份，阳性率21.57％。病家周围健康人群流行性出血热隐性感染调查，阳性率2.71％（1/37）。流行病学调查表明，病人病前1周－2个月内无外出史，故病人系本地感染。动物流行病学调查证实，呼和浩特农区存在流行性出血热自然疫源地。