Observation on 108 Normal Ophthalmic Arteries in 80 Patients by Digital Subtraction Angiography

By digital subtraction angiography(DSA), the authors made observations on 108 normal ophthalmic arteries in 80 patients with regard to the origins, courses, branching, morphology and anastomoses of the vessels. The merits and demerits of DSA in observing the ophthalmic artery were discussed. Eye Science 1994; 10: 157- 162.     

氟对人体T细胞数目的影响及硼砂拮抗作用的观察

将３８例地氟病人分为硼砂治疗组和治疗对照组，通过对病人外周血Ｔ淋巴细胞亚群含量的检测，观察了氟对人体Ｔ３、Ｔ４、Ｔ８淋巴细胞含量的影响以及硼砂的拮抗作用。结果表明，在本研究条件下，地氟病人外周血Ｔ３、Ｔ４淋巴细胞数目明显减少，硼砂对此变化无明显的拮抗作用。     

汽车驾驶员心电多相频谱分析

对１１７例汽车司机应用ＨＢＤ－１心电多信息诊断仪进行心电多相频谱分析，其功率谱，传递相移，幅度直方图等五项指标总分阳性率明显高于对照组，随着驾车年限的增加，总分阳性率有升高趋势，心电频谱分析对２３０例冠心病病人阳性检出率８４．７８％。研究认为汽车司机是易发高血压，冠心病的危险人群，该方法在冠心病的环境流行病学研究中具有重要的临床，亚临床意义。     

An analytical framework of physician productivity and variation in utilization.

The utilization of medical services by patients is an important determinant of doctor productivity, but this factor does not appear to have been given much attention in previous studies. In order to answer the question of why is there a wide variation in doctor output at low level medical facilities in China, an analytical framework of doctor productivity and utilization is developed. The simulation model is used to produce data that can be analyzed by such a framework. Great uncertainty about patient flows is one reason for the average lower and varying doctor productivity in lower level health facilities. Until uncertainty can be reduced, more flexibility is needed at the lower level to cope with changing utilization patterns and patient characteristics. The management by doctors of non-patient care activities (preventive programmes, medical research, teaching, and administration) is crucial to any approach to using doctor resources more effectively and efficiently.     

植物神经癫痫52例脑电图分析

报道52倒6个类型植物神经癫痫,重点分析了脑电图的变化,脑电图异常率100％,69.4％的病例出现两侧阵发性4～7Hzθ节律及6和14Hz阳性棘波,提示中线深部有功能紊乱,亦支持丘脑及脑干部有病变。此外蝶骨电极能提高脑电图对本病的阳性诊断率,值得采用。本文证明脑电图对植物神经性癫痫与非癫痫的鉴别诊断,具有肯定的价值。     

Clinical assessment and management of depression.

Major depressive disorder is a psychiatric disorder that encompasses a broad range of emotional, psychological, behavioral, and physical symptoms (Fava et al., 2004). The nurse in the hospital, office, school, or community setting can provide the essential elements of effective care for depression, including early detection by screening, medication teaching, depression education, teaching coping skills, and appropriate use of specialists and resources. Utilizing the nursing process, the nurse can provide comprehensive care to improve the depressed patient's physical and psychological well-being.