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1.
武警部队医学生心理健康状况调查 总被引:3,自引:0,他引:3
目的 了解武警部队医学生心理健康状况 ,探讨增进武警部队学员心理健康的对策。方法 采用症状自评量表 (SCL - 90 )为工具 ,对随机抽取的 312名武警医学生进行心理健康状况测试。结果 武警医学生SCL - 90各项因子分普遍低于武警军人组和国内常模青年组 (P<0 .0 5 ) ;总均分 1.39± 0 .34,低于武警军人组 (1.4 7± 0 .4 2 ,P <0 .0 1)。结论 武警医学生心理健康状况优于武警军人和国内常模青年组。但仍存在问题 ,部队教育工作者应根据武警院校学员特点 ,积极开展心理卫生教育 ,以提高军校学员整体心理素质 相似文献
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Summary Since the work of Pauwels, the forces exerted on the coxofemoral joint during walking have been studied either in different spatial planes (frontal, sagittal and horizontal) or by three-dimensional spatial analysis. Starting from the findings of our own studies, our aim was to compare the two methods of analysis (two-dimensional and three-dimensional) in order to provide a better understanding of the benefits and limitations of each method. In pursuit of this aim, we studied the pressure forces exerted on the coxofemoral joint, using a geometric plane technique following a method similar to that of Pauwels [20], and with a three-dimensional modelling technique using the finite element method. The material, taken from the published literature, was the same in both our studies. The results are expressed in terms of the size and orientation of the pressure force exerted on the coxofemoral joint during the monopodal weightbearing phase of walking. A comparison of these two methods of analysis clearly demonstrates the simplicity of two-dimensional analysis (which must incorporate as a minimum the frontal plane and the sagittal plane) and the richness of the three-dimensional analysis. The latter method, by appropriate manipulation of the information obtained, provides a starting point for computer simulations performed with the aim of testing a biomechanical or therapeutic hypothesis.
Biomécanique de la hanche : les sollicitations à la marche
Résumé Depuis Pauwels, les sollicitations exercées sur l'articulation coxofémorale au cours de la marche ont été étudiées soit dans les différents plans de l'espace (frontal, sagittal et horizontal), soit par des analyses spatiales tridimensionnelles. A partir d'études personnelles, nous avons voulu comparer ces deux méthodes d'analyse (bidimensionnelle et tridimensionnelle) afin de dégager au mieux les apports et les limites de chacune. Pour cela, nous avons étudié les sollicitations en pression s'exerçant sur l'articulation coxofémorale, d'une part selon une étude géométrique plane dont la méthodologie s'apparente à celle de Pauwels [20], d'autre part selon une modélisation tridimensionnelle par la méthode des éléments finis. Le matériel, emprunté à la littérature, est commun à nos deux études. Les résultats intéressent l'intensité et l'orientation de la force en pression exercée sur l'articulation coxofémorale pendant la phase d'appui monopodal de la marche. La comparaison des deux types d'analyse met en valeur la simplicité de l'analyse bidimensionnelle (qui doit combiner le plan frontal et le plan sagittal au minimum) et la richesse de l'analyse tridimensionnelle qui, par la manipulation des informations obtenues, ouvre sur les simulations informatiques, en vue de tester une hypothèse biomécanique ou thérapeutique.相似文献
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《The International journal of neuroscience》2012,122(7):855-868
The aim of this article was to describe an apparatus, called multipurpose neck robot (MUPRO), designed to record both the forces exerted at head level and the head rotations in the horizontal plane in the behaving monkey. It consists of a mechanical device, comprising a cardan joint, a potentiometer, an electromagnetic brake, and four flexion load cells, plus an oleodynamic system allowing head rotation in the horizontal plane between - 20° These components are assembled on a column bolted to the primate s chair. An electrical device provides DC power for the potentiometer and the brake. The apparatus enables us to measure both the force fields and the head movements during training sessions and electrophysiological investigations. 相似文献
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《Medical Journal Armed Forces India》2022,78(4):387-393
BackrgroundTranscatheter aortic valve replacement (TAVR) has become an accepted modality of treatment in intermediate and high surgical risk patients of symptomatic severe calcific aortic stenosis (AS). We herein report Indian data of 84 intermediate and high-risk patients who underwent TAVR at two Armed Forces cardiac centres.MethodsMost of the patients underwent TAVR in cardiac catheterization lab by percutaneous transfemoral approach, under conscious sedation. Patients were followed up and echocardiographic parameters were assessed after six months of procedure.ResultsTotal of 84 intermediate and high-risk patients underwent TAVR between Jan 2017 and June 2021. Mean age of population was 71.5 ± 8.4 years; 28.5% of patients had bicuspid aortic valve and Mean STS score was 6.34 ± 2.08. Majority (92.8%) patients underwent the procedure under conscious sedation. Self-expanding valves were used in 72.6% and balloon expandable in 27.4% of patients. Predilatation was done in 64% patients while 13% cases underwent post dilatation. Procedural mortality was 2.3%. Rate of permanent pacemaker implantation was 4.9%. Ischemic stroke occurred in 1.1% of patents. There was no case of severe paravalvular leak. Emergency surgical aortic valve replacement was done in 2.4% patients. Procedural success in this study was 97.6%. All-cause mortality was 9.5% at 6 months.ConclusionsTAVR is an effective treatment modality in intermediate and high-risk Indian patients with severe aortic stenosis. Patients with bicuspid or previous bio prosthetic aortic valves also have a good outcome post TAVR. 相似文献
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目的:系统评价美军健康相关状况及干预措施,为我军健康促进策略的制定提供借鉴。方法计算机检索PubMed、Medline、Springer、Elservier、HighWire和CNKI等数据库,利用设定的检索策略检索1997年1月~2015年12月发表的关于美军健康相关状况及干预策略或措施的文献。结果经筛选后最终纳入25篇文献,包含训练伤、腰腿痛、创伤后应激障碍、抑郁症、心血管疾病等方面。结论美军主要的健康问题及其所关注的干预策略或措施包括训练伤、腰腿痛、心理疾病和心血管疾病等4个方面,对军人的健康保障正在从单一的疾病预防走向多元化的全面维护,以实现新时期部队的整体强健。 相似文献
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《Medical Journal Armed Forces India》2017,73(4):400-403
Children of Armed Forces personnel constitute 33% of the clientele dependant on our healthcare. Various child health indicators and immunization coverage of Indian Armed Forces children is better than the national figures. With improved patient care, it has been observed that the morbidity and mortality pattern of diseases affecting the children of Armed Forces personnel has shown a change from infectious diseases in the past to more of chronic complex disorders at present. Hospital admissions of children in military hospitals due to nutritional and infectious diseases have reduced and constitute only around 21% of all paediatric hospital admissions. Various factors responsible for this shift are preventive health measures (antenatal care, immunization), Active promotion of health (baby friendly hospital concept, Well baby clinic) curative health services (outpatient services, in-patient care, specialty care, supportive Care) and supportive care-reaching beyond like ASHA schools. Presently, we need to handle, life style diseases like obesity, mental stress, teach coping mechanisms for common stressors such as parental separation, family reunification, parental loss, behavioral problems, diseases other than infectious diseases requiring super specialty care. The challenge lies in planning the road ahead for these children and adolescents ensuring a life-course approach. 相似文献
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John J. Fenoglio Hugh A. Mcallister Victor J. Ferrans 《The American journal of cardiology》1976,38(2):241-251
Cardiac rhabdomyomas are rare tumors of infancy. In a series of 36 patients 78 percent were under 1 year of age, and only one patient was over age 15 years. Ninety percent of the rhabdomyomas were multiple and occurred with nearly equal frequency in the right and left ventricles. Although reportedly infrequent in the atria, rhabdomyomas involved either one or both atria in 30 percent of patients. In 50 percent of patients at least one of the tumor masses was intracavitary and obstructed 50 percent or more of one of the cardiac chambers or valve orifices. Symptoms referable to obstruction of intracardiac blood flow were present in nine patients, none of whom had tuberous sclerosis, and all of whom would appear to have been good surgical candidates. Histologically the rhabdomyomas were composed of classic “spider cells.” Electron microscopic studies revealed scattered bundles of myofibrils ringing these cells and radiating toward the center; glycogen was present both free in the cytoplasm and within mitochondria. Distinct intercellular junctions resembling intercalated discs with well defined desmosomes and nexuses were present. Many of the cells contained leptofibrils, arranged either peripherally or in spiraled clusters in the center of the cell. Rhabdomyomas derive from cardiac muscle cells and appear to represent hamartomas rather than true tumors. 相似文献