特发性甲状旁腺功能低下（附13例分析）

本文观察分析了13例特发性甲状旁腺功能低下患者、查PTH6例。患者血清中除有本病低血钙、高血磷的固有特征外，其它微量元素也有改变，如血清镁值减低。这与文献[1]的报道相符。碱性磷酸酶2例明显升高。磷廓清率S例降低。肾小管磷重吸收率5例升高。放免甲功：抗甲状腺微粒体2例升高。T细胞亚群1例低于正常值。本病有家族性，与遗传有关。     

Therapeutic diagram in advanced cancers of the esophagus

Only palliative treatment may be contemplated when advanced oesophageal cancers present with dysphagia. Operability depends on respiratory, hepatic and nutritional status. Resectability may be assessed on the information provided by bronchoscopy, thoracic CT scan and surgical exploration. Advanced resectable oesophageal cancers require oesophagectomy without thoracotomy and radiotherapy. We performed 93 oesophagectomies in 106 advanced oesophageal cancers with a mortality rate of less than 2%. Non resectable advanced oesophageal cancers require bypass procedures. We performed 13 in the 106 cases. Inoperable advanced oesophageal cancers require radiotherapy in the absence of a fistula, laser therapy or an endoprosthesis for dysphagia.     

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.     

广东省梅县乡(镇)卫生院卫生人力资源的现状调查分析

乡(镇)卫生院是农村三级医疗预防保健网的中心环节,是我国农村实现“2000年人人享有卫生保健”的关键。本文通过对广东省梅县乡(镇)一级卫生院卫生人力状况的调查分析,结果表明,目前该县乡镇卫生院的机构稳定,卫技人员占编比例合理,年龄较轻,成为今后农村卫生院发展的优势。但存在着卫生技术人员的总体数量不足,素质较差,各类专业技术人员的构成比例失调和层次分布不合理等问题,同时提出了如何加以改善的对策措施。     

Creatine kinase activity in rat skeletal muscle with intermittent tetanic stimulation.

ATP synthesis from PCr through creatine kinase reaction was measured in vivo in rat leg muscle using 31P NMR magnetization transfer and progressive saturation. Both techniques determined a spin-lattice relaxation time for PCr of 3 s at rest and an identical forward rate constant of 0.22-0.26 s-1. In stimulated muscles, magnetization transfer showed that flux was not changed with a steady-state PCr of 54% of initial level. During stimulation inducing a PCr decrease to 38% of initial value, flux was significantly lowered by 30%. These findings could result from an accumulation of ions and water increases or from compartmentation of ATP and PCr in different pools either in the muscle cell or in the different muscle fibers. In addition, these results could reinforce the hypothesis against a crucial role for creatine kinase shuttle in the ATP supply in skeletal muscle.     

中国军人个性特征的调查分析

为了解我军不同人员的个性特征，建立军人的艾森克个性问卷（ＥＰＱ）常模，为我国军事心理学研究提供依据，采用修订的ＥＰＱ（成年）对全军１９６２２人的个性特征进行了调查，其中陆军１３２４５人，海军１２８４人，空军１５８３人，学员３５１０人。结果：军人精神病质和神经质量表分均显著低于全国常模，内外向量表分高于全国常模，效度量表分则与全国常模近似。军人个性的内外向以中间居多（５２．５％）、其余依次为外向（１９．７％）、倾向外向（１８．２％）、倾向内向（５．９％）和内向（３．７％）；情绪稳定度呈中间、稳定、倾向稳定、倾向不稳、不稳者分别占４３．９％、１９．８％、１４．９％、１１．５％和９．９％。提示军人个性有其特征，本研究结果可作为我国军人的ＥＰＱ常模。     

人乳头瘤病毒感染超微结构观察

本文对5例典型尖锐湿疣标本及10例可疑人乳头瘤病毒感染标本进行透射电子显微镜观察。结果典型尖锐湿疣标本中仅1例于细胞核内见到人乳头瘤病毒,排列规则呈结晶状。其余14例标本的细胞内均见不同程度的由病毒感染所引起的非特异性病理变化。本文对人孔头瘤病毒及受感染细胞的超微结构进行了初步探讨。