外固定支架加自体骨髓多能干细胞治疗桡骨远端骨折

[目的]探讨外固定支架结合骨折端局部注射自体骨髓多能干细胞治疗桡骨远端粉碎性骨折的有效性。[方法]应用外固定支架结合骨折端局部注射自体骨髓多能干细胞治疗桡骨远端粉碎性骨折18例。[结果]随访6～15个月(平均8个月),优10例,良6例,可2例,差0例。优良率为88.9%。没有一例出现针道浅表感染等并发症。[结论]外固定支架结合骨折端局部注射自体骨髓多能干细胞是治疗桡骨远端粉碎性骨折的一种方便、有效的方法,不仅骨折愈合效果满意,而且固定确实可靠,并能早期功能调整和训练。     

中药肾区渗透并常规治疗高血压性肾损害40例疗效观察

目的：观察中药肾区皮肤外敷渗透加西药常规治疗高血压肾损害结果。方法：将部分中药粉碎微细化处理，将另部分中药液化处理．粉液混合装袋醋浸后外敷在肾区皮肤上，用药物导入仪肾区靶点式导人人体。并用一般西医常规治疗。结果：平均治疗3周血肌酐下降23％，BUN下降26％，24h蛋白尿下降23％，尿量增加16％，收缩压下降9％，舒张压下降7％。结论：中药的肾区皮肤外敷渗透加西医常规治疗效果明显高于一般常规治疗。     

Influence of Electromagnetic Fields on Function of Automated External Defibrillators

Objectives: In this study, the authors tested whether electromagnetic interference (EMI) is able to impair correct electrocardiogram analysis and produce false‐positive shock advice from automated external defibrillators (AEDs) when the true rhythm is sinus. Methods: Nineteen healthy subjects were used to test five AEDs available on the Austrian market in a prospective, open, and sequence‐randomized study. The primary outcome variable was the absolute number of shocks advised in the presence of EMI. The secondary outcome was the number of impaired analyses caused by incorrectly detected patient movements or electrode failure. Results: Of 760 tests run, 18 (2.37%) cases of false‐positive results occurred, and two of five AEDs recommended shocks in the presence of sinus rhythm. Of 760 tests run, no electrode failures occurred. There were 27 occurrences (3.55%) of motion detected by an AED in the presence of strong electromagnetic fields. Conclusions: AED models differ in their response to EMI; it may be useful to consider specific safety requirements for areas with such fields present. Working personnel and emergency medical services staff should be informed about potential risks and the possible need for patient evacuation before AEDs are attached and shock recommendations are followed.     

颈外静脉瓣膜窦段及其临床应用

经研究表明颈外静脉的瓣膜、缩窄环、瓣膜窦及窦段静脉壁共同组成一个灵敏地、高强度地抗逆流装置。本文称之为瓣膜窦段并报道189段的尸体解剖和光镜观察结果;测定尸体、活体和手术中瓣膜窦段的抗逆流功能,表明颈外静脉适于用无瓣导管作脑积水等分流途径。初步探明颈外静脉怒张的原因和消除怒张的简便方法以及术前鉴定瓣膜窦段位置和功能的方法。对2例脑积水用无瓣导管作侧脑室颈外静脉分流取得初步疗效。     

MEBO在血栓性外痔和陈旧性肛裂术后治疗中的疗效观察

目的：观察美宝湿润烧伤膏在血栓性外痔和陈旧性肛裂切除术后治疗中的疗效。方法：术毕用MEBO纱布条填塞伤口,术后24小时取出纱布条,以后用MEBO涂于伤口内,每日2次,直至痊愈。结果：48例患者无术后伤口疼痛、出血、感染及肛门狭窄。伤口愈合时间短,治愈率高。结论：美宝湿润烧伤膏是血栓性外痔、陈旧性肛裂切除术后良好的局部治疗药物。     

A new preperitoneal repair for inguinal hernia using a transpositioned external oblique aponeurotic flap

This study consists of a preliminary report of 94 cases with various types of inguinal hernias. All cases were repaired by a new technique, in which the herniotomy is performed via a preperitoneal approach and the repair is achieved by using a bipedicled flap from the external oblique aponeurosis, which is transpositioned into the preperitoneal space and sutured to the iliopubic tract. The details of this technique are herein described. After a follow-up ranging from 15 to 48 months, both the early and late complications are presented. They were minimal and of minor significance, apart from a hernial recurrence in one case.     

1999～2001年全国治疗药物监测室间质评结果

目的:通过开展室间质量评价活动提高临床实验室的检验结果质量。方法:每年向参加治疗药物监测(TDM)室间质量评价活动的单位发放质控品10个批号,测定项目包括茶碱、地高辛、苯妥英、苯巴比妥、卡马西平和环孢菌素A,实验室用常规方法测定并回报测定结果,经计算机软件对全部结果进行统计分析。结果:2001年参加TDM室间质评的实验室数为48家,测定结果的平均及格率分别为茶碱94.2％、地高辛82.6％、苯妥英83.8％、苯巴比妥88.4％、卡马西平94.2和环孢菌素A92.4％。1999～2001年全国TDM室间质评的年平均及格率分别为78.7％、84.7％和89.3％。不同测定方法的精密度分别为茶碱4.4％～14.2％、地高辛11.5％～21.9％、苯妥英8.5％～29.5％、苯巴比妥8.2％～13.9％、卡马西平10.8％～12.6％和环孢菌素A15.5％～16.6％。结论:多数参加TDM室间质评实验室的测定结果有较好的一致性,及格率逐年上升,但参加TDM室间质评的实验室数占开展TDM的实验室总数的比例较低,在不同的测定方法间还存在较大的差异。     

新生儿颈外静脉的解剖观测及临床意义

本文解剖观察、测量了16具32例新生儿尸体的颈外静脉,结果其平均长度为4.37±0.94Cm,平均管径起点为0.16±0.05Cm,汇合点为0.24±0.07Cm,注入点为0.28±0.08Cm,被测量的颈外静脉中有98%的下段后壁上有一较大的属支.全长可分为三段,根据回流部位不同可分为三型,即锁骨下静脉型、静脉角型和颈内静脉型.     

40例痔患者的辨证施护体会

目的：总结了痔患者的辨证施护体会，为临床护理工作提供参考。方法：回顾分析了自2001年以来收治的40例痔患者的临床资料。护理诊断及相应措施。结果：本组40例患者，痊愈者28例，好转者10例，病情稳定出院者2例。结论：树立以病人为中心的整体观。实施相应的辨证护理，贯彻以预防为主的方针，可提高痔的治愈率。