腰椎管狭窄症术后下肢残留麻木的发生率及影响因素

[目的]探讨腰椎管狭窄症术后下肢残留麻木的发生率和影响因素。[方法]2001年1月～2003年2月手术治疗56例腰椎管狭窄症患者，术后随访10d，1、3个月、1年和2年，记录患者神经功能和残留症状。[结果]术前82．1％的患者有下肢麻木，术后10d，1、3个月、1年和2年分别有43．6％、39．I％、36．6％、35．3％和35．7％的患者下肢残留麻木，与病程、术前JOA评分和椎管狭窄类型有关，与年龄和神经根直径无关。[结论]腰椎管狭窄症患者术后1个月内下肢麻木恢复最快，术后1年和2年下肢麻木发生率为35．3％和35．7％，推测神经组织的潜在恢复能力影响下肢麻木的发生率。     

寰枢关节错位引起眩晕的治疗体会

眩晕在临床发病率越来越高,据相关研究发现50岁以上头晕患者中,约50%为颈性眩晕[1],70%以上的原因不明头晕与寰枢关节紊乱有关[2],不少临床工作者往往会忽略这一点。本文将对寰枢关节错位导致眩晕的36例的临床诊治作一浅表分析。1临床资料1.1一般资料本组共36例,均为本院门诊及     

剖宫产产后出血相关因素分析

目的:分析剖宫产产后出血的相关因素。方法:将我院3年间发生的剖宫产产后出血136例与同期阴道分娩产后出血86例比较。结果:剖宫产产后出血率与阴道分娩产后出血率,两者比较差异有极显著性(P<0.01)。结论:提高全民族文化素质及产科技术,可降低剖宫产率及产后出血率。     

引入PDCA循环规范医疗废物管理

目的采用PDCA循环法,规范医院医疗废物管理。方法通过计划、实施、检查、处理4个阶段具体实施。结果医疗废物要达到规范化管理,建立有效的组织管理体系,制定切实可行的规章制度是重要保证;加强培训与宣传教育,提高全员管理意识是重要环节;完善医疗废物处置过程中的配套设施是重要基础;制定管理质量标准认真督促检查考核是重要手段。结论PDCA循环法是加强完善医疗废物管理的一种科学的管理方式。     

慢性肾功能衰竭钙磷代谢紊乱的机制及治疗进展

肾脏既是内分泌器官又是内分泌作用的靶器官 ,它是调节体内钙磷代谢的主要器官之一。肾脏通过激素和其他重要的代谢产物直接改变基因的功能或启动一系列导致酶功能改变的步骤来调节体内钙磷代谢的平衡。许多肾脏疾病可直接或间接地引起钙磷代谢紊乱 ,如肾病综合征、肾小管酸中毒、慢性肾功能衰竭 (chronicrenalfailure ,CRF)等 ,临床上以CRF所致的钙磷代谢紊乱最常见。现对CRF钙磷代谢紊乱的发病机制与治疗的临床和实验研究进展作一综述。1　CRF时钙磷代谢紊乱的发病机制及后果高磷血症和低钙血症是CRF ,尤其是尿毒症患者代谢紊乱的一…     

正常人群非特异性细胞免疫功能实验研究

目的：了解正常人群的细胞免疫功能状态，为制定正常值范围提供依据。方法：采集正常人血液，加入含植物血凝素（pHa）的细胞培养基中培养一定时间后，观察母细胞化的淋巴细胞百分率。结果：2～7岁组PHA刺激的淋巴细胞转化率（以下简称淋转率）为85．91％，自发淋转率为8．69％；8～15岁组的淋转率为84．46％，自发淋转率为8．21％；16～55岁组的淋转率为83．25％，自发淋转率为9．45％；大于55岁组的淋转率为77，75％，自发淋转率为8．63％。结论：各年龄组的人均有自发的淋巴细胞母细胞化现象，其转化率没有显著性差异；PHA淋转率则有显著性差异。     

心理护理在患者角色改变中的应用

2005年1月～12月,为了探讨心理护理在患者角色改变中的应用,我们对50例患者进行心理护理,取得满意效果.现报告如下.……     

腋臭术后简易负压引流器的制作和应用

我科应用自行设计的简易负压引流装置为腋臭患者术后引流皮瓣下积血、积液,加快手术创口愈合,效果满意,现报告如下.     

不同门奇断流术式对门静脉高压症犬食管下段血管再生的影响

Objective To explore the effect on blood vessel regeneration of distal esophagus in ca-nines of portal hypertension with liver cirrhosis after different procedures with paraesophagastrie devascular-ization. Methods Portal hypertension models were produced in canines by subcutaneous injection of 60% CC14 combined with food restriction. Forty eight model canines were randomly divided into 4 groups: group A, traditional paraesophagastrie devascularization;group B, selective paraesophagastric devascularization;group C, paraesophagastric devascularization plus distal esophageal transaction and reanastomosis with sta-pler;group D,control group. Every group had 12 canines which were randomly divided into A1 ,B1 ,C1 ,D1, A2,B2,C2 and D2 groups after the operation. Canines in groups A1 ,B1 ,C1 and D1 were executed at first month after the operation,and those in groups A2, B2, C2 and D2 were executed at the 6th month after the operation. The distal esophagus was segmented when the canines were executed. The upside and downside of the stoma in group C were distinguished and signed as Ca and Cb. Immunohistochemieal methods were used to detect VEGF,CD34 and FVⅧ-Rag,blood vessel-related factors,in lower esophagus. Results The expres-sion levels of VEGF and CD34 MVD,FⅧ-Rag MVD in groups A1 ,B1 and C1 were lower than those in group D1 one month after the operation (P <0.05). All the indices in group B1 were lower than those in groups A1 and Clb,but higher than those in group Cla (P <0.05). The indices in group Cla were lower than those in group C1b (P < 0.05 ). The indices in groups A2 and B2 were higher than those in groups A1 and B1, re-spectively at the 6th month after the operation (P <0.05). They were higer in outer membrane in group C1a than in group C2a (P <0.05). The indices in group C2b were higher than those in group Clb (P<0.05). Conclusion At the first month after operation, the expression of blood vessel-related factors was declined in three different procedures of paraesophagastric devascularization,which indicated that all three different pro-cedures could diminish the vessels in distal esophagus. The effect in group C was most obvious among all groups. At the 6th month after traditional paraesophagastrie devascularization and selective paraesophagastrie devascularization, the expression of blood vessel-related factors in distal esophagus was declined. But there were no significant changes in the expression of blood vessel-related factors in distal esophagus after parae-sophagastric devascularization plus distal esophageal transaction and reanastomosis with stapler. It indicated that the blood vessel regeneration in paraesophagastric devascularization pins distal esophageal transaction and reanastomosis with stapler was inferior to that in other procedures.     

高压氧综合治疗对颅脑损伤后康复疗效的分析

目的：观察高压氧(HBO)治疗的时机、方法和综合治疗对颅脑损伤后保守治疗或术后康复疗效的影响。方法：分析105例颅脑损伤后行保守治疗和手术后康复期的患者进行HBO治疗，治疗时机为伤后或手术后8天-46天行首次HBO治疗，分8天-14天组和≥15天组；治疗方法分为每天一次和每天两次两组；配合其它治疗为中西医结合加康复治疗组与单纯西医治疗组：分别观察各组的治愈率和平均住院天数。结果：8天-14天组．每天治疗二次组、配合中西医结合和康复治疗组的治愈率高，平均住院天数少．结论：颅脑损伤后康复期的患者应早行HBO治疗，且酌情每天治疗二次，同时配合中西医结合治疗和康复治疗可以明显提高疗效．