读者参与图书馆藏书建设雏议

让读者参与图书馆选购书刊活动已是国内外图书馆为提高藏书质量而普遍采用的一种行之有效的措施.随着改革开放的不断深入发展,一方面读者群的需求从单一的知识教育和文化欣赏向高层次、专业化、多样化方向发展;另一方     

精神分裂症患者ECT抽搐时间、昏迷时间与记忆损害和催乳素释放的关系

本文对16例精神分裂症患者电休克治疗(ECT)时抽搐时间、昏迷时间与记忆损害及催乳素(PRL)释放的关系进行了分析,发现抽搐时间、昏迷时间与记忆损害程度无相关,抽搐时间和昏迷时间与PRL释放程度无相关。对其产生的可能原因进行了探讨。     

犬静脉注射乳化异氟醚与异丙酚麻醉的效果

挥发性吸入麻醉药直接静脉注射可引起严重的肺损伤和循环衰竭，甚至死亡。将异氟醚溶于20％脂肪乳剂，应用于小鼠、大鼠和猪，麻醉效果确切，而且可避免液态挥发性麻醉药直接静脉注射而导致的损害。但异氟醚在20％脂肪乳中溶解度较小，用药容量较大。本研究小组自1999年以来，将异氟醚溶入30％脂肪乳剂，并对其应用进行了前期研究，但大动物静脉注射的麻醉作用尚无定论。本研究拟观察测定Beagle犬静脉注射乳化异氟醚（8％容积比）的麻醉效果，并与临床常用的异丙酚相比较。     

巩膜裂伤一期缝合的技巧探讨

目的介绍严重巩膜裂伤合并玻璃体视网膜脱出的手术技巧。方法采用直肌牵引线，充分暴露伤口，显微镜下辨清视网膜及玻璃体，酌情切除玻璃体，以先两端后中央的缝合方法闭合伤口，术毕玻璃体腔内注平衡盐液，以恢复眼压。结果采用此法使手术得心应手，大大避免了副损伤及不必要的玻璃体损伤，为二期手术打好基础。结论此种手术方法是一种小技巧，易于掌握，掌握好其操作可使手术顺利完成，减少副损伤，把损害降低到最小程度。     

打击乐治疗提高精神分裂症患者自信水平的初步研究

目的　观察打击乐治疗提高精神分裂症康复期患者自信水平的效果。　方法　 2 4例住院康复期精神分裂症患者 ,行打击乐 (中国锣鼓 )治疗 4周 ,并与实施一般行为治疗的对照组作治疗前后自尊量表 (SES)、自卑量表 (FLS)评定比较。　结果　治疗组经治疗后SES评分明显提高 ,FLS评分明显降低 ,与对照组相比 ,差异有显著意义 (P <0 .0 1)。　结论　对康复期精神分症患者用打击乐治疗能消除患者的自卑 ,提高患者社交自信水平。     

肝移植围手术期营养管理

肝移植术围手术期的管理已经成为影响预后的重要因素。肝移植患者术前存在不同程度的营养不良，术后处于应激、高分解代谢状态，免疫抑制刑的应用和供肝受缺血、灌洗保存及再灌注损伤的影响，体内营养物质不能正常代谢，营养不良进一步加重。因此，围手术期营养支持对肝移植患者的康复及预后至关重要。随着对肝移植围手术期病理生理的进一步认识以及肠内外营养学的发展，肝移植围手术期营养管理必将逐步完善及系统化。     

糖尿病合并高血压患者的住院健康教育

目的 旨在提高糖尿病合并高血压患者血糖、血压控制的稳定性。方法 回顾性分析156例糖尿病合并高血压患者的健康教育实施情况。结果 通过饮食、运动、服药等健康教育，60％的患者完全掌握了教育内容，提高了患者的保健防病意识。结论 健康教育可提高糖尿病合并高血压患者的治疗效果。     

兔动静脉短路环法诱导组织工程骨支架材料血管生成的初步研究

Objective To compare the effects of 2 vascular carriers, arteriovenous loop and arteri-ovenous bundle, on inducing angiogenesis in coral scaffold of vascularized tissue-engineered bone in animal models.Methods Thirty-six adult male New Zealand rabbits were randomized into 2 even groups.In group A, an arteriovenous loop (AVL) was formed by microsurgical anastomosis at the proximal ends between the femoral poptiteal artery and vein, and placed in the circular side groove of the coral block (6 mm × 8 mm × 10 mm) .In group B, flow-through vessels bundles of both femoral artery and vein were placed in the side grooves of the coral block.All the implants in 2 groups were wrapped by a micro-porous expand-ed-polytetrafluoroethylene (ePTFE) membrane, and fixed subcutaneously by suturing.Evaluation methods included gross morphological observations, histological examinations, India ink perfusion and vascular casting after 2, 4, 6 weeks.The density of blood vessels was analyzed by the statistical software SPSS 10.0.Results All the corals were encased by newly formed fibrovascular tissues in 2 groups.Ink-stained vessels distributed the surfaces and side grooves, and invaded the interspaces of corals.The degree of vascularization increased over the course of experiment.Blood vessel density demonstrated a significant continuous increase between 2 and 6 weeks after implantation in group A.The mean value of blood vessel density in group A (2 weeks 276.60±4.67, 4 weeks 517.20±10.66, 6 weeks 707.00 ±11.87) was significantly higher than in group B (2 weeks 153.60 ±7.16, 4 weeks 269.40±6.80, 6 weeks 279.20±6.53) (P <0.01).Vascular casting showed that in group A, significant blood vessels sprouted from all areas of the loop, espe-cially at the entrance of the arteriovenous pediele where the small tubes were densely interconnected.In group B, however, no blood vessels sprouted from the arteriovenous bundles and only some small vessels grew from the entrance and exit.Conclusions A vascularized coral model can be constructed by inserting an ar-teriovenous loop or an arteriovenous bundle, useful in vascular bone tissue engineering.The former, however, have stronger abilities to induce angiogenesis than the latter.