生物芯片技术及其在精神疾病研究中的应用

本文介绍了生物芯片技术的基本情况及近年基因芯片在精神疾病的实验室研究中应用的进展。     

2%碳酸氢钠用于烧伤患者口腔护理的效果观察

对于烧伤患者,笔者用2%碳酸氢钠溶液进行口腔护理,观察其消除口腔异味,预防口腔炎症的作用,现将结果报告如下. 1 临床资料 选择2006年4月至2009年4月104例中度至重度烧伤患者,随机分为试验组和对照组,每组52例.     

眩晕症的预防及护理

眩晕是目眩和头晕的总称，以眼花、视物不清和昏暗发黑为眩，以视物旋转，或天旋地转视物旋转为晕，因两者常同时并见，故称眩晕。     

流行性乙型脑炎特异性IgM(ELISA)诊断试剂盒的改进和应用

流行性乙型脑炎夏秋季发病 ,与中毒性痢疾等其他脑部疾患易相混 ,仅靠临床症状诊断 ,可靠性差 ,易延误治疗 ,造成后患。因此 ,我们改进了乙型脑炎特异性IgM诊断试剂盒 ,缩短时间 ,当天抽血 10 0min内即可出报告 ,在短时间内 ,为临床提供可靠依据。     

升主动脉成形术中期效果分析

Objective Reduction ascending aortoplasty is an alternative procdure to the replacement of the ascending aorts in case of ascending aorta dilation. However,its applicabikity is still under debate.This retrospective study was designed to evaluuate the midterm follow-up of unsupported ascending reduction aortoplasty for of the ascending aorta in petients with aortic valve dis- ease.Methods From October ,1996 to April,2007, a total of 54 patients with aortic valve disease and dilatation of the ascending aorta underwent unsupported reduction aortoplasty in combination with aortic valve replacement at our institution The diameter of the ascending aorta was measyred before and early after sugery and then later between 13 and 96 menths [mean (23 ±16)months] posto- perativeiy using echocardiography.Results Two patients were dead with thean overall perioperative mortality rate was of 3.7%. The reduction aortoplasty decreased the diameter of the aorta from (45.77±6.02) mm p～eope～afive]y to (34.67 ～4.81) mm early after surgery (P<0.01). During follow-up, the diameter d aorta increased from (34.67±4.81) mm early after surgery to (37.65± 6.35) mm after a mean follow-up of (23±16) months (P<0.01), including the diameters are greater than > 45 mm within 5 pa- tients. Aortic stenosis and an early postoperative diameter greater than 40 mm m'e independent risk factors for redilatation. Conchusion Because of the unsatisfied midterm follow-up redilation of unsupported reduction aortoplasty for dilation of the ascending aorta with aortic valve disease, this group of patients needs continued intimate fallow-up or even reoperation. The patients of stenosis is the surtable indication for RAA, and it is necessary to reduce the diameter of aorta to be lees than 40 mm to prevent redilation.     

带状疱疹早期诊断的体会

带状疱疹为常见病、多发病,典型病例不难诊断,但在疾病早期或临床表现不典型常可导致误诊。1991～1992年,我们诊治7例带状疱疹患者,早期均被误诊。现报道如下。 1 临床资料 年龄 性别 主要表现 初诊诊断 出疹部位 34 男 发热,乏力,感冒,病毒性 右肋部纳差, 右肋部 肝炎 疼痛 69 男 头痛,全身乏力 脑血管痉挛,右侧额顶部 脑动脉硬化     

非惊厥性癫痫持续状态

痫持续状态依据其临床发作形式分为惊厥性和非惊厥性，惊厥性痫持续状态临床表现鲜明，临床医师对其有肯定而详尽的认识，易于诊断。国外报道非惊厥性癫痫持续状态(NCSE)约占儿童癫痫持续状态的20％～25％，但临床中表现多样，且症状、体征轻微，常合并其他综合征、被原发病掩盖、或误诊为其他疾病(如抑郁症、精神病、癔症、脑炎、代谢性脑病、癫痫后状态等)而延误合理的治疗，     

大剂量适速连续静滴5-Fu／CF配合DDP治疗胰腺癌探讨

目的 评价大剂量适速连续静滴5-Fu／CF配合DDP治疗胰腺癌的疗效。方法 将40例病人随机分为两组，治疗组20例，用大剂量适速连续静滴5-Fu／CF配合DDP静滴方案治疗；对照组20例，小剂量间断多次5-Fu、CF、DDP静滴方案治疗，观察其疗效，毒副作用。结果治疗组总有效率高于对照组，肠道反应小，白细胞变化小，肝肾功能受损轻，免疫功能变化小。结论 大剂量适速连续静脉滴注5-Fu／CF化疗方法是治疗胰腺癌的一种有效的辅助手段之