Prevalence of anti-HCV in institutionalised mentally handicapped subjects

Data on the prevalence of antibody to hepatitis C virus among 278 subjects in an institution for the mentally handicapped were analysed by risk factors. A prevalence of 4% was found, higher than blood donors belonging to the same area (1.4%). No differences in prevalence with regard the length of residence, age, sex, degree of retardation or for presence of HBV markers were observed.     

Depression and anxiety disorders associated with headache frequency. The Nord‐Trøndelag Health Study

The aim of this large cross‐sectional population‐based study was to examine the association between migraine, non‐migrainous headache and headache frequency with depression, and anxiety disorders. From 1995 to 1997, all 92 566 inhabitants aged 20 years and above in Nord‐Trøndelag County in Norway were invited to participate in the Nord‐Trøndelag Health Study (‘Helseundersøkelsen i Nord‐Trøndelag’ = HUNT‐2). A total of 64 560 participated, whereof 51 383 subjects (80%) completed a headache questionnaire that was included. Of these 51 383 individuals, 47 257 (92%) completed the depression subscale items and 43 478 (85%), the anxiety subscale items of the Hospital Anxiety and Depression Scale (HADS). Associations were assessed in multivariate analyses, estimating prevalence odds ratios (OR) with 95% confidence intervals (CI). Depression and anxiety disorders as measured by HADS, were significantly associated with migraine (OR = 2.7, 95% CI 2.3–3.2; OR = 3.2, 95% CI 2.8–3.6) and non‐migrainous headache (OR = 2.2, 95% CI 2.0–2.5; OR = 2.7, 95% CI 2.4–3.0) when compared with headache‐free individuals. The association was stronger for anxiety disorders than for depression. The ORs for depression and anxiety disorders amongst both migraine and non‐migrainous sufferers increased with increasing headache frequency. Depression and anxiety disorders are associated with both migraine and non‐migrainous headache, and this association seems more dependent on headache frequency than diagnostic category.     

反映手术间利用效率的统计指标与方法探讨

目的 探索反映手术室工作状态的指标和方法，为了解科室需求、合理利用手术室资源奠定基础。方法 提取医院局域网中有关手术安排、手术过程、麻醉等信息，通过常用统计指标、统计图表，反映手术室、手术科室、手术间的工作状态。结果 工作日手术问日均工作6．34小时，节假日日均工作0．6l小时。工作日13点后有近l／3的空台，14点后近l／2空台。个别手术间利用率偏低。结论 1．由在用手术间时点统计结果可见，14点后接台手术尚有一定潜力，节假日安排手术潜力更大；2．工作日间均工作时数已近满负荷，若要进一步提高手术间的利用，需加强麻醉科和手术室力量。     

我省流通领域阿莫西林制剂质量现状

目的:了解流通领域中阿莫西林制剂的质量状况。方法:在全省各市县的部分医药经营企业,抽取阿莫西林胶囊及干糖浆共54批样品,按国家药品标准进行全检后,对其检验结果进行统计分析。结果:不合格的项目有含量、胶囊剂溶出度、干糖浆粒度。该药物制剂的标示百分含量普遍偏低。结论:影响该产品质量的主要项目是含量和溶出度,含量偏低的主要原因是厂家的低限投料,应予以充分重视。     

科室调整时"军卫一号"的数据转换

科室调整时。病人要随之分配到新的科室，病人的各种医疗数据要转换为新科室的数据。利用结构化查询语言，根据病人的调整情况，实施数据调整。这种数据转换方法，不但适用于新、老药品结构的“军卫一号”，而且其基本原理也适用于科室分开而护理单元不分开的情况。     

医院融资经营提高资本利用质量

着重从资本运作中最主要的手段——融资,去剖析医院以融资方式实现医疗规模迅速扩张的全过程。介绍了经营租赁与融资租赁及其优缺点,并附案例加以说明。     

一个医学生眼里的医学伦理学教育

主要通过医学生的视角，从教学内容、教学方法等方面谈了对医学伦理学教育的感受和一些建议，并通过医学生的声音反映医学伦理学教育的成果以及存在的一些问题。     

Interobserver variation in the evaluation of neurological signs: observer dependent factors.

Introduction - Interobserver variation among four observers in evaluation of eight selected neurological signs was investigated. Material & methods - Two hundred and two consecutive unselected inpatients were examined by two senior neurologists and two trainees, all without knowledge of the neurological case history. The signs examined were: anisocoria, jerky eye movements, facial palsy, elbow extension force, finger-nose test, Barré sign, knee jerk, and extensor plantar reflex. Observed agreement rates and kappa coefficients were calculated in order to compare the interobserver variability among neurologists and trainees, and to evaluate differences in the interobserver variability between signs. Results - Observed agreement rates varied from 0.80 to 0.95 for neurologists and from 0.65 to 0.98 for trainees. For neurologists kappa coefficients ranged from 0.40 to 0.67 and for trainees from 0.22 to 0.81. The neurologists had higher kappa values than the trainees in 5 signs, but this difference was only statistically significant for jerky eye movements. For the individual signs the observed agreement rates were between 0.50 and 0.93 for all four examiners combined, and overall kappa values varied from 0.32 to 0.71 with highest agreement for facial palsy and lowest for knee jerk. Conclusion - The magnitude of the interobserver and intersign variation indicates that the interpretation of the neurological signs tested, without knowledge of the case history, should be done with some caution.     

论医院视觉形象的建立

随着我国经济和科技的发展,医疗市场的竞争焦点已不只是具体的医疗技术与设备的竞争,而且是以形象品牌为核心的无形资产的竞争。探讨如何利用视觉形象设计来进一步提高医院形象品牌,在竞争日趋激烈的医疗市场中开拓一个新境界。     

床旁临时起搏器作为AMI的常备急救设备及其在基层医院推广应用研究

目的 床旁临时起搏器作为急性心肌梗死（AMI）的常备急救设备的价值及其在基层医院推广应用的可行性研究。方法 回顾性研究分析2001-2003年间不能床旁植入临时起搏器与2004-2005年能床旁植入临床起搏器抢救AMI的住院病死率、心衰、心源性休克、2mo后再次住院发生率。临时起搏器植入术安全性的指标比较。结果 不能床旁植入临时起搏器组的住院病死率为14．58％，心衰发生率为27．08％，心源性休克发生率为12．5％，2mo后再次住院发生率为16．67％。床旁植入临时起搏器组的住院病死率为3．57％，心衰发生率为7．14％，心源性休克发生率为3．57％，2mo后再次住院发生率为3．57％，两组相比p〈0．01有显著性差异。而起搏器植入的安全性指标：起搏器植入成功率为100％，脱位率为10．7％，并发症发生率为14.3％，住院病死率3．57％。结论 床旁临时起搏器抢救AMI住院病死率低，心衰发生率、心源性休克发生率及2mo后再次住院发生率低，应作为AMI抢救的常备急救设备，另外床旁临时起搏器植入是安全的、有效的，成功率高，操作不难，在基层医院（二甲医院）可推广应用。