5例胸腰段脊柱前路手术并发症分析

目的：分析胸腰段脊柱前路手术入路并发症，以提高胸腰段脊柱前路手术的水平，方法：对近4年来我科53例胸腰段脊柱前路手术出现的5例并发症进行回顾性分析，探讨并发症发生的原因。结果；本组病例1例发生腹膜后乳糜液漏，1例切口疝，1例气胸，2例深静脉血栓栓塞，经过积极治疗，全部治愈。结论：胸腰段脊柱前路手术并发症的发生大多数和术者对该段解剖知识，手术操作，认识程度和经验有关，可以避免或及早发现。     

艾灸对30例健康人甲皱微循环及血液流变学的影响

目的：探讨艾灸对健康人甲皱微循环及血液流变学的影响。方法：选择健康学员及武警战士各30例，年龄20－22岁，应用江苏协达公司生产的XDM－1型微循环电脑检测仪及北京世帝科学仪器公司生产的LG－R－80血液粘度计，LG－B－190型红细胞变形／聚集测试仪。固定专人操作，分别于艾灸前及艾灸后，测试甲皱微循环及血液流变学各项指标的变化。结果：艾灸八邪及三阴交穴后，甲皱微循环各项指标均有明显变化，经统计学处理，红细胞聚集程度、血流速度、流态积分、管周积分均有显著性差异（P＜0．05），其余各项指标虽有不同程度的改变，但无统计学意义（P＞0．05）；血液流变学各项指标亦有明显变化，经统计学处理，全血低切相对粘度、全血低切还原粘度、红细胞刚性指数、红细胞聚集指数及血浆纤维蛋白原都有非常显著性差异（P＜0．01），全血高切相对粘度有显著性差异（P＜0．05），其余各项指标虽有不同程度的改变，但无统计学意义（P＞0．05）。结论：艾灸八邪及三阴交穴后可明显改善红细胞聚集程度，降低血液粘度，加快血流速度，降低外周血管阻力。     

血管紧张素转换酶基因多态性与肺源性心脏病的相关性

①目的　探讨血管紧张素转换酶 (ACE)基因的插入 缺失 (I D)多态性与肺源性心脏病 (肺心病 )的关系。②方法　选取肺心病病人 63例 ,正常对照组 40例。常规制备外周血白细胞DNA ,采用多聚酶链反应 (PCR)检测两组人群ACE基因的I D多态性。③结果　肺心病组和正常对照组均检测到ACE基因的II,ID及DD 3种基因型 ,肺心病组 3种基因型的频率分别为 0 .45 ,0 .41和 0 .1 4 ,正常对照组为 0 .42 ,0 .41和 0 .1 7,两组比较差异无显著性 (χ2 =2 .1 57,P >0 .0 5) ;两组I,D等位基因频率分别为 0 .54 ,0 .46和 0 .61 ,0 .39,两组间比较差异无显著性(χ2 =1 .2 57,P >0 .0 5)。④结论　ACE基因I D多态性与肺心病发生无明显相关性     

高温、亚低温对大鼠脑缺血再灌注损伤的作用及其机制研究

目的：研究轻度高温、亚低温对大鼠脑缺血再灌注损伤组织兴奋性氨基酸（EAA）与氧自由基的相互关系及病理损伤程度的影响。方法：60只Wistar大鼠按不同脑温条件随机分为生化组（n=28）和病理组（n=32)，采用改良Nagasawa局灶脑缺血再灌注模型，观察脑缺血再灌注损伤组织谷氨酸（Glu），超氧化物歧化酶（SOD）、丙二醛（MDA）的变化及光镜，电镜下的病理变化。结果：轻度高温明显加重常温脑缺血再灌注损伤组织Glu、MDA的升高（P＜0．01）及SOD的下降（P＜0．05），加重常温脑缺血再灌注组织病理损伤程度，亚低温的作用则相反，结论：轻度高温可能通过同时促进EAA合成，释放和氧自由基生成系统活化，造成大鼠脑缺血再灌注损组织损伤加重；亚低温可能通过同时抑制EAA合成，释放和氧自由基生成系统活化，减轻大鼠脑缺血再灌注组织损伤程度，对大鼠脑缺血再灌注损伤组织起保护作用。     

赤芍总苷对沙土鼠全脑缺血再灌注损伤的保护作用

OBJECTIVE: To study the protective effects of the total paeony glycoside (TPG) against global cerebral ischemia-reperfusion injury in gerbils. METHODS: Gerbils models of global cerebral ischemia-reperfusion injury were prepared by bilateral common carotid artery ligation for 12 min followed by 24-hour reperfusion. The effects of TGP on brain edema index, superoxide dismatase (SOD) activity and malonaldehyde (MDA) concentration of the cerebral tissue homogenate and pathology of the brain were examined 24 h after model establishment. RESULTS: Compared with the model group, TPG at the doses of 200 and 400 mg/kg could significantly relieve brain edema, enhance SOD activity and lower MDA concentration in the gerbils. Pathological examination showed that the gerbils with TPG treatment had milder injury of the cells in the hippocampal CA1 region. CONCLUSIONS: TPG has obvious protective effects against global cerebral ischemia-reperfusion injury.     

外伤性延迟性脾破裂的诊断和治疗（附21例报告）

目的探讨外伤性延迟性脾破裂的发病规律、临床特点、诊断和治疗方法。方法结合国内外资料及本组病例进行回顾性分析。结果明确诊断16例，误诊为肝破裂2例，宫外孕破裂2例，脾肿瘤1例。21例均手术治疗，行脾切除14例，其中保留副脾2例；脾切除加自体脾组织网膜内移植术3例；脾缝合修补术3例；脾部分切除术1例。死亡1例，原因有就诊晚、失血性休克。结论本病由于腹腔内出血与受伤时间间隔长，容易误诊。诊断除依靠病史、临床表现外，应及时进行腹腔穿刺、B超及CT检查。治疗以脾切除为主，可根据病情、脾破裂的程度以及是否有合并伤等情况采取保脾手术。     

激励机制在成人高校部门考核管理中的应用

我院是一所独立设置的成人医学高等学校.为促进学院整体工作的改革与发展,提高学院办学的社会效益和经济效益,提高教学质量,使学院各项工作更加科学化、规范化,2000年开始,根据学院工作重点和各部门工作的实际情况,我校实行了部门工作年度考核评估.在评估考核工作中,注重采用了激励措施,有效地提高了学院整体工作水平和管理干部的质量意识,取得了较好的实效.现介绍如下.……     

SNAP-II predicts mortality among infants with congenital diaphragmatic hernia.

OBJECTIVE: Outcomes analysis in congenital diaphragmatic hernia (CDH) requires a validated risk-adjustment tool. The purpose of this study was to use the Canadian Neonatal Network (CNN) database to validate the Score for Neonatal Acute Physiology, Version II (SNAP-II) for prediction of mortality among CDH infants admitted to a neonatal intensive care unit (NICU), and to compare this to the predictive equation recently developed by the Congenital Diaphragmatic Hernia Study Group (CDHSG). STUDY DESIGN: Infants with CDH in the CNN database were identified. Bivariate and multivariable logistic regression models were used to identify risk factors predictive of mortality. Model predictive performance and calibration were assessed using the area under the receiver operator characteristic curve and the technique of Hosmer-Lemeshow, respectively, and compared with the CDHSG predictive equation. RESULTS: There were 88 patients with CDH among 19,507 admissions to CNN hospitals. The mortality rate among CDH patients surviving to NICU admission was 17%, and 12.5% received extracorporeal membrane oxygenation therapy. Gestational age and admission SNAP-II score predicted mortality. Model predictive performance and calibration were optimized with these variables combined. The CDHSG equation was equally predictive of mortality, but was only marginally calibrated. CONCLUSIONS: SNAP-II is highly predictive of mortality among patients with CDH, and can be used to risk-adjust these patients.