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851.
852.
I N Perr 《Journal of forensic sciences》1975,20(1):175-180
This prelimary report has reviewed the activities of a Medical Review Board for a Civil Service Commission. The responsibility of the Board is to review conflicting data in cases where the hiring authority has attempted to exclude a candidate, particularly a police candidate, on the grounds that the applicant is mentally unfit to perform the duties of the position. This rule has been applied primarily to police applicants, secondarily to fireman applicants, and rarely to other. Psychiatrists who participate must be aware of the underlying conflicts within civil service systems, the possibility of manipulation, and the rigidity of the system which is designed to protect the greatest number. Civil service systems have limited discretion on personnel policies. Therefore, psychiatrists must be careful not to act as arbiters for social institutions without a sound and meticulous basis for their participation. For those psychiatrists who participate in the process, the urgent need to do so in accord with professional standards is stressed, recognizing that standards change and that the nature of participation will be scrutinized by many in society outside the profession. 相似文献
853.
D J Greenblatt M D Allen J S Harmatz B J Noel R I Shader 《Journal of forensic sciences》1979,24(1):76-86
Potential predictors of outcome following acute glutethimide overdosage were assessed in 63 patients hospitalized with this diagnosis at a large urban medical center between 1962 and 1975. Their mean age was 34 years (range, 15 to 84 years) and 62% were female. Assisted ventilation was required in 59% of cases, and 32% developed hypotension. Six patients died, including all three aged 60 years or older. Multiple regression analysis confirmed that age was the major identifiable determinant of survival, regardless of other factors. Among identifiable determinants of coma grade, glutethimide dose, glutethimide plasma concentration, and coingestion of barbiturates were the most important. An ingested dose of 10 g or more, or a plasma concentration exceeding 30 microgram/ml, was almost always associated with deep coma. However, a relatively small ingested dose or a low plasma level by no means ruled out development of serious intoxication, particularly in those patients who also ingested barbiturates. Thus elderly individuals are at high risk for fatal outcome following glutethimide overdosage and should receive priority for intensive care and monitoring. Glutethimide dose, plasma concentration, and history of coingestion of barbiturates are of value in predicting development of deep coma. These items of information should be obtained on admission whenever possible. 相似文献
854.
855.
856.
857.
A simple method for the detection of nanogram amounts of dyes by means of their fluorescence in the visible region of the spectrum is described. To stimulate the fluorescence, an argon ion laser with principal lines of 514.5 nm and 488.0 nm is used. The sensitivity of the technique allows the visualization of an amount of dye smaller than could be detected with either visible absorbance or ultraviolet stimulated fluorescence. 相似文献
858.
859.
Cardiac injuries incurred by drivers in automobile accidents 总被引:1,自引:0,他引:1
860.
病毒性心肌炎和扩张性心肌病中Dystrophin蛋白的表达 总被引:1,自引:1,他引:0
目的探讨病毒性心肌炎和扩张性心肌病的发病机制及相互关系,从而提高心性猝死法医学鉴定的可靠性和准确性。方法对17例对照(包括正常心脏、冠心病、高血压性心脏病等),25例病毒性心肌炎和28例扩张性心肌病的心肌组织进行改良的病理学dystrophin免疫组织化学研究。结果dystrophin蛋白在对照组,病毒性心肌炎组和扩张性心肌病组中阳性表达率分别为100%,88%,57%,三组表达差异有显著性(P<0.05),且在病毒性心肌炎和扩张性心肌病组间表达有显著差异(P<0.05),经Spearman等级相关分析呈显著负相关(r=-0.526)。结论病毒性心肌炎和扩张性心肌病心肌中细胞骨架蛋白均有破坏,且随着由病毒性心肌炎进展为扩张性心肌病,dystrophin蛋白表达逐渐降低,说明在病毒性心肌炎和扩张性心肌病的发病机制中可能与dystrophin的被破坏有关,病毒感染并破坏心肌细胞骨架蛋白并最终导致心肌细胞坏死,心功能受损,从而使病毒性心肌炎进展为扩张性心肌病。 相似文献