脑肿瘤伴发精神障碍─—附36例分析

９８例颅内肿瘤经手术和病理检查证实，其中３６例脑瘤伴精神障碍，最常见的精神症状是情感淡漠，情感不稳，遗忘，意识模糊，嗜睡、痴呆。为最常见的部位为额顶部和颞叶部。     

Pharmacokinetics of intravenously administered sodium dichloroacetate in rabbits

ＰｈａｒｍａｃｏｋｉｎｅｔｉｃｓｏｆｉｎｔｒａｖｅｎｏｕｓｌｙａｄｍｉｎｉｓｔｅｒｅｄｓｏｄｉｕｍｄｉｃｈｌｏｒｏａｃｅｔａｔｅｉｎｒａｂｂｉｔｓＧｕＢｉｎ（顾斌）；ＳｏｎｇＬｉｎｇ（宋岭）；ＪｉａｎｇＹｏｎｇｐｅｉ（蒋永培）；ＷｅｎＡｉｄｏｎｇ（文...     

卒中急性期病人中医综合康复护理效果观察

[目的]探讨中医综合康复护理对卒中急性期病人神经功能缺损及日常生活能力（ADL）的影响。[方法]选择2004年9月-2006年9月在3家协作医院住院的卒中急性期238例病人为研究对象，随机分为实验组和对照组，两组药物治疗基本相同。实验组按中医综合康复护理方案进行护理．对照组采用卒中护理常规进行护理。对入选的病人在入院第1周内和4周后进行神经功能缺损及ADL的评定。[结果]4周后实验组在临床神经功能缺损、ADL等方面明显优于对照组，差异有统计学意义（P〈0．01）。[结论]中医综合康复护理可促进肢体的功能恢复，提高病人的ADL。     

Influence of lecithin on mitochondrial DNA and age-related hearing loss.

OBJECTIVES: Lecithin is a polyunsaturated phosphatidylcholine (PPC), which are high energy functional and structural elements of all biologic membranes. PPC play a rate-limiting role in the activation of numerous membrane-located enzymes, including superoxide dismutase and glutathione, which are important antioxidants protecting cell membranes from damage by reactive oxygen species (ROS). ROS-induced damage to mitochondrial DNA may lead to reduced mitochondrial function in the cochlea and resultant hearing loss. STUDY DESIGN AND SETTING: The effects of lecithin on aging and age-associated hearing loss were studied in rats by measuring hearing sensitivities using auditory brainstem responses (ABR). In addition, mitochondrial function as a measure of aging was assessed by determining mitochondrial membrane potentials using flow cytometry and by amplifying mitochondrial DNA deletions associated with aging. Harlan-Fischer rats aged 18 to 20 months (n = 14) were divided into 2 groups. The experimental group was supplemented orally for 6 months with lecithin, a purified extract of soybean phospholipid (Nutritional Therapeutics, Allendale, NJ). RESULTS: The data obtained were compared with the control group. ABRs were recorded at 2-month intervals and showed significant preservation of hearing sensitivities in the treated subjects. Flow cytometry revealed significantly higher mitochondrial membrane potentials in the treated subjects, suggesting preserved mitochondrial function. Finally, the common aging mitochondrial DNA deletion (mtDNA(4834)) were amplified from brain and cochlear tissue including stria vascularis and auditory nerve. This specific deletion was found significantly less frequent in all tissues in the treated group compared with the controls. CONCLUSION: These experiments support our hypothesis and provide evidence that lecithin may preserve cochlear mitochondrial function and protect hearing loss associated with aging.     

无心肌梗死冠心病患者心功能变化与室性心律失常的关系

目的：探讨冠心病心力衰竭对各种室性心律失常的影响。方法：选择381例冠心病住院患者，根据心功能分级标准（NYHA）分为4组，检测24h动态心电图（Holter），分析室性心律失常类型及发生率，进行统计分析。结果：各级心功能组其室性心律失常发生率经x^2检验示，室性心律失常的发生率除联律和持续性或非持续性室性心动过速外各组间差异无显著性（P＞0．05）。结论：非心肌梗死冠心病患者室性心律失常发作频率与心力衰竭的程度无关，但联律和持续或非持续性室性心动过速在重度心力衰竭患者发生率增加。     

经阴道超声诊断子宫内膜癌

目的 探讨应用经阴道超声（TVS）诊断绝经前后出血妇女子宫内膜癌的价值。方法 采用彩色多普勒超声诊断仪检测74例阴道异常出血的妇女，其中绝经前28例，绝经后46例，所有患者均取子宫内膜组织行病理对照。结果 TVS检测子宫内膜癌的敏感性、特异性、假阳性率、假阴性率、阳性预测值和阴性预测值，绝经前妇女依次为61．5％，50．0％，14．3％，23．8％，94．1％和54．5％，绝经后妇女依次为97．3％，55．6％，44．4％，2．7％，90．0％和83．0％。结论 TVS检测可作为子宫内膜癌首选的筛查方法，尤其对于绝经后妇女价值更大。     

先天性胆脂瘤的MRI诊断

目的：探讨MRI对先天性胆脂瘤的诊断价值。方珐：回顾性分析7例经手术病理证实的先天性胆脂瘤的MRI表现，7例均为脑外型，其中6例胆脂瘤位于桥小脑角区，l例胆脂瘤位于脊髓内．结果：先天性胆脂瘤的绝大多数MRI表现为T1WI呈低信号,T2WI呈高信号，信号欠均匀，且病灶具有“见缝就钻”的特点。增强扫描，病灶无强化，但如合并感染可有轻度强化。结论：MRI的表现及特殊序列FLAIR、SPIR像的相互补充应用对先天性胆脂瘤的诊断及鉴别诊断具有重要意义。     

推行ISO质量管理体系完善病案管理

探索ISO-9000在医院质量管理中的应用研究,已经形成一大热点.新的<医疗事故处理条例>的出台与实施,对医疗机构的病案管理也提出了更高更严的要求,推行ISO量管理体系,有利于病案管理的规范和完善,减少医疗纠纷的发生.     

加强眶隔及重叠缝合眼轮匝肌在睑袋修复术中的应用

目的:研究应用加强眶隔及重叠缝合眼轮匝肌缘的方法治疗睑袋。方法:38例睑袋患者,应用加强眶隔及重叠缝合眼轮匝肌缘的手术方法去除睑袋,术后随访六个月。结果:术后27例得到1～6个月的随访,1例术后右眼外视时有牵扯感,2个月后消失。1例术后下睑皮下触及缝线结节,3个月后消失。其余均获得满意效果。结论:应用加强眶隔及重叠缝合眼轮匝肌缘的方法治疗睑袋,术后效果佳。