Spontaneous regression of extramedullary plasmacytoma--a case report

A case of extramedullary plasmacytoma in the soft tissues of the posterior chest wall of an 80-year old man is reported herein. Immunofluorescence study showed that the tumor cells produced IgG lambda. An M-component was also detected in the patient's serum by paper electrophoresis. Two months following the open biopsy done to establish diagnosis, the tumor underwent spontaneous regression and the M-component in the serum also disappeared. This is the first case report of spontaneous regression of an extramedullary plasmacytoma and the probable reasons for this spontaneous regression are discussed herein.     

Effect of converting enzyme inhibitors in cardiac insufficiency mortality in the elderly]

In a retrospective study we analyse two populations of aged patients in congestive heart failure, one treated with ACE inhibitors other not and the other with conventional therapy. Both populations received the same medication (diuretics and digitalis) and are equivalent in age, sex distribution, NYHA functional class and echocardiographic left ventricular parameters. Comparing the mortality of the two populations at the first, second and third year of follow-up, a statistically significant reduction in mortality was found on the ACE inhibitors treated population, at the first year. However, this reduction did not reach statistical significance at second and third years. The results are similar to trials in which the effects of ACE inhibitors are studied on general populations in heart failure.     

试论医院药剂科的法律地位和作用

本文论述了医院药剂科的法律地位和作用,药政部门的执法盲点,提出法律措施是促使医药同步发展的可靠保障。     

Chemical constituents of Hedysarum polybotrys Hand.-Mazz]

Butanedioic acid was isolated from the ethyl alcohol extract of Hedysarum polybotrys. The methylated carboxylic acid was identified by GC-MS method.     

An exploration of the role of the nurses'' uniform through a period of non-uniform wear on an acute medical ward

The nursing staff on an acute medical hospital ward elected to wear their own clothes to work for a period of 2 months. The trial was evaluated using a variety of research methods and it raised a number of issues about the role of uniform, about patients' perceptions of nurses and nurses' perceptions of their role. The study has led to questions being raised about the assumptions that are made if uniform is worn and the appropriateness of a uniform dress.     

对医院药事管理委员会系统工程管理的初探

本文通过对医院药事管理委员会的组织形式以及在医院药学事业中的特殊地位、工作任务、工作职责及职能效应的初步探讨,指出医院药事管理委员会在发展和建设医院药学事业中具有十三种职能、七大效应。认为加强医院药事管理委员会建设,是发展医院药学事业和保证医院药品质量的一种好方式。     

前额迟发性小汗腺血管瘤性错构瘤

一71岁韩国男性前额出现孤立的红色斑块。该斑块出现已有1年,并缓慢增大。体检发现前额上正中线部有一轻微隆起的、1.5cm×1.5cm红色斑块。体力活动或情绪应激反应均不诱发该斑块出汗。皮损无疼痛或触痛。患者前额部无外伤史。皮损组织病理检查示外分泌腺数目增加,真皮深部和皮     

新加坡亚洲人的基底细胞癌特征及完全与不完全切除肿瘤的比较

背景：大多数已报道的基底细胞癌（BCCs）的特征主要是依据高加索患者。而关于亚洲人中不完全切除BCCs的特征少见报道。目的：本研究调查了新加坡亚洲居民的BCCs特征，并对常规外科切除术后完全切除与不完全切除肿瘤进行了比较。患者和方法：收集1991--1995年间在国家皮肤病中心行肿瘤切除术的原发性BCC患者的病历进行回顾性研究。结果：166例BCC患者（男女比0．95；平均年龄70．9岁）的185个组织病检确诊的BCCs记录在案。发病最高比例（27．1％）在8l～90岁年龄组。与普查资料相比，华人BCCs患者的比例明显增高（P〈0．001）。肿瘤平均直径为12．0mm，且大多数（84．3％）位于头颈部。28处（15．1％）皮损被不完全切除，多位于鼻部及鼻唇沟。不完全切除的基底细胞癌较完全切除的基底细胞癌更多发生于面中部及躯干部（P=0．003），但与肿瘤大小、肿瘤持续时间、患者年龄、种族及性别无显著相关。平均随访74个月，     

高血糖对急性颅脑伤预后的影响

对ＩＣＵ收治的６１例急性闭合性颅脑伤患者入院２４ｈ血糖水平与急性期格拉斯哥昏迷评分、颅脑伤不同类型及预后进行分析。结果提示：格拉斯哥昏迷评分与血糖水平经回归分析呈显著负相关（ｒ＝－０．９６４，Ｐ＜０．０１）；不同类型颅脑伤患者以脑挫裂伤组血糖最高。高血糖组患者病死率明显高于非高血糖组，死亡组患者血糖明显高于恢复不良组及恢复良好组。作者认为，血糖测定有助于了解颅脑伤的严重程度，同时可以估计患者的预后，在颅脑伤的救治过程中加强血糖监测是必要的。