神经症患者主客观生活事件的影响因素

目的研究应对方式、社会支持和压力反应等与应激有关因素对神经症患者主观、客观生活事件的影响。方法应用自编生活事件量表、压力反应问卷、特质应对问卷、领悟社会支持量表及一般情况调查表对88例神经症患者和88名健康对照进行调查和分析。结果神经症组主观事件得分[(13.295±11.845)分]高于健康组[(7.261±10.873)分](P<0.01),而神经症组客观事件得分[(10.239±9.105)分]与健康组得分[(8.376±11.213)分]差异无显著性(P>0.05)。神经症组主观事件与压力反应正相关,与家庭内支持和年龄负相关(P<0.01),客观生活事件与应激其他因素均无关;健康对照组主观事件与压力反应正相关,客观生活事件与压力反应和消极应对正相关(P<0.01)。多元逐步回归分析提示,影响神经症组主观事件的因素依次有客观事件、年龄、压力反应和家庭内支持,预测力为47.7%;但影响神经症组客观事件、健康组主观事件和客观事件的仅有相对应的主观或客观事件。结论神经症患者主观事件报告明显多于健康人群,且神经症患者主观事件受其他压力有关因素的影响较大。     

青年急性冠脉综合征冠脉造特点及随访

目的:探讨青年急性冠状动脉综合征(ACS)冠状动脉(冠状)造影特点及其与远期心脏事件的关系。方法:比较青年ACS与老年ACS患者冠脉病变程度、范围,并进行心脏事件随访。结果:78例青年ACS患者有冠脉病变74例(94.9％),单支病变46例(58.9％);171例老年ACS患者有冠脉病变166例(97.1％),单支病变41例(23.9％)。平均随访9个月,青年ACS患者发生心脏事件者10例(12.8％),其中心绞痛再入院6例(7.7％);老年ACS患者发生心脏事件者47例(27.5％),其中心绞痛再入院30例(17.5％),两组比较差异有显著性(P<0.05)。结论:ACS患者冠状动脉粥样硬化青年时期之前已经发生,ACS预后与冠脉病变程度和年龄呈正相关。     

TAXUS支架治疗急性冠状动脉综合症的疗效评价

目的评价紫杉醇洗脱冠状动脉支架(TAXUStmBoston公司产品)应用于急性冠状动脉综合症病人的临床疗效及安全性。方法自2003年5月至2004年12月接受TAXUS支架治疗的94例急性冠状动脉综合症患者,观察术后即刻效果、术后6个月心脏性死亡、心肌梗塞、再次血管重建及冠状动脉造影复查情况。病例中包括ST段抬高的急性心肌梗塞27例,非ST段抬高的急性心肌梗死8例,不稳定心绞痛59例。结果支架植入成功率为99%,术中和随访期间无死亡,术后1例出现亚急性血栓,1例晚期血栓致心肌梗塞,另有5例随访中进行了血管重建术,6个月主要心脏不良事件(MACE)发生率7.4%。术后6～7个月23例的冠状动脉造影复查再狭窄率为13.0%(支架内为8.6%),靶病变重建率为2.7%。结论应用TAXUS支架治疗急性冠状动脉综合症是安全和有效的,支架内再狭窄率明显低于普通金属支架。     

Myocardial perfusion imaging and cardiac events in a cohort of asymptomatic patients with diabetes living in southern France.

AIMS: To assess the association between abnormal stress myocardial perfusion imaging (MPI) and cardiac events (CE) in asymptomatic patients with diabetes and with > or = 1 additional risk factor. Predictors of abnormal stress MPI were also evaluated. METHODS: Four hundred and forty-seven consecutive patients who underwent stress MPI were prospectively followed for 2.1 [0.5-4.1] years for the subsequent occurrence of hard CE (myocardial infarction and sudden or coronary death) and soft CE (unstable angina and ischaemic heart failure requiring hospitalization). Re-vascularization procedures performed as a result of the screening protocol were not included in the analysis. RESULTS: Follow-up was successful in 419 of 447 patients (94%), of whom 71 had abnormal MPI at baseline. Medical therapy was intensified in all subjects and especially in those with abnormal MPI. Twenty-three patients with abnormal MPI underwent a re-vascularization procedure. CEs occurred in 14 patients, including six of 71 patients (8.5%) with abnormal MPI and eight of 348 patients (2.3%) with normal MPI (P < 0.005). Only two patients developed a hard CE and 12 a soft CE. In multivariate analysis, abnormal MPI was the strongest predictor for CEs [odds ratio (OR) (95% CI) = 5.6 (1.7-18.5)]. Low-density lipoprotein cholesterol > or = 3.35 mmol/l [OR (95% CI) = 7.3; 1.5-34.7] and age > median [OR (95% CI) = 6.0 (1.2-28.6)] were additional independent predictors for CE. The independent predictors for abnormal MPI were male gender, plasma triglycerides > or = 1.70 mmol/l, creatinine clearance < 60 ml/min and HbA1c > 8%, with male gender the strongest [OR (95% CI) = 4.0 (1.8-8.8)]. CONCLUSIONS: Asymptomatic patients with diabetes in this study had a very low hard cardiac event rate over an intermediate period. This could be explained by the effects of intervention or by the low event rate in the background population. Randomized studies of cardiac heart disease screening are required in asymptomatic subjects with diabetes to determine the effectiveness of this intervention.     

Differences between urban and rural suicides

As part of a nation-wide psychological autopsy we examined the differences in DSM-III-R mental disorders, recent life events and other characteristics between urban (n=143) and rural (n=85) completed suicides in a random sample of 229 cases from the National Suicide Prevention Project in Finland for the period 1987-1988. Psychoactive substance use disorders (48% vs. 34%), cluster B personality disorders (24% vs. 9%) and psychiatric comorbidity (66% vs. 42%) were found more commonly among urban than rural suicides. Urban suicides were also more often reported to be preceded by a recent separation (25% vs. 8%), whereas rural suicide victims tended to have lacked a close companion of the opposite sex (36% vs. 18%) and to have had physical disorders (56% vs. 40%). Overall, urban and rural suicides may vary with regard to the prevalence of some mental disorders, their comorbidity, and physical disorders, as well as the preceding life situation. This variation may also imply the need for differences in strategies for suicide prevention in each setting.     

浅谈基因治疗的现状及其面临的困境

基因治疗将在未来的疾病治疗中扮演重要的角色，然而这一新颖的技术却面临着诸多问题，本文论述了基因治疗的发展现状及其所面临的技术难题。     

宁夏卫生人力资源现状分析

目的　了解宁夏卫生人力现状 ,提出建设性意见。方法　采用普查分类统计分析的方法。结果　现有卫生人员 2 3485名 ,其中卫生专业技术人员 18838名 ,每千人拥有 4 .35名卫生人员和 3.36名卫生专业技术人员。结论　年龄和职称分布合理 ,卫生人力资源总量较 16年前明显增加 ,卫生专业技术人员增长了 83.5 7% ,研究生偏少 ,本科学历比例较小 ,卫生人力资源过于集中在银川市