宫颈扩张器治疗肛管狭窄2例

1 病例报告 例1 男性，26岁。因高处坠落导致会阴部损伤、尿道直肠瘘和会阴部感染入院。先后施行膀胱、乙状结肠造瘘及多次尿道重建、成形术，排尿恢复。但因肛门狭窄、结肠造口不能回纳转入我科。查体：会阴部皮肤有瘢痕，肛指检查只能插入示指末节，且病人感觉剧烈疼痛。用直径10mm的子宫颈扩张器进行扩肛，每天2次。逐渐换用直径较长的扩张器并延长扩张时间。70天后可放入直径20mm的扩张器，随后将乙状结肠造口回纳，重建肠道。随访2年，排便功能正常。     

应用足背皮瓣修复小腿远端骨外露创面的临床体会

目的报道应用足背皮瓣修复小腿远端骨外露创面的临床体会。方法自2001年以来,应用足背皮瓣修复小腿远端骨外露12例,患者年龄19~66岁,皮瓣面积4cm×6cm~8cm×11cm。结果临床应用12例,术后皮瓣全部成活,术后随访6个月~2年,皮瓣质地柔软,患者行走正常,无不适感,功能满意。结论应用足背皮瓣修复小腿远端骨外露创面可取得良好的疗效。     

密山市托幼机构消毒效果状况调查

预防性消毒是传染病防治工作中的重要环节，是切断传染病传播途径的有效措施，托幼机构消毒工作尤为重要。幼儿园是学龄前儿童集中学习活动的场所，其卫生消毒状况直接或间接地影响到幼儿的健康，为了解我市托幼机构的消毒状况，2002～2004年对我市部分托幼机构的空气、玩具、物体表面、餐饮具的消毒效果进行了监测，结果如下：     

浅谈对部队基层连队的健康教育

浅谈对部队基层连队的健康教育黑龙江省健康教育所刘斌武，徐健民，商晓娟预防为主是我国卫生事业发展和建设的重要原则，也是军队卫生工作的指导思想。坚持预防为主，最积极的措施就是在部队的基层连队广泛、深入、持久地开展健康教育工作。这对保护广大指战员的身心健康...     

止痒舒肤酊在皮肤病中的临床应用

止痒舒肤酊是笔者自制的一种中药酊剂，在皮肤病中应用取得了较满意的疗效，现报道如下     

Pathogenesis of congenital pyrimidine 5′ -nucleotidase | deficiency: A study on relationship among erythrocyte morphology, enzyme protein content and activity

Objective: To further explore the mechanism of congenital pyrimidine 5'-nucleotidase I deficiency. Methods; The samples were collected from the family members of a patient with P5'N- I deficiency. The enzyme activities were measured by UMP method and the enzyme proteins were quantified by ELISA while the morphology of peripheral blood cells was observed. Results: The enzyme contents reduced as their enzyme activities decreased in the family especially in four members. There was a significant positive correlation(r =0. 955) between the activity and the content of P 5'N- I . The count of the stippling cell was varied in the family. Conclusion.- One of the reasons for congenital P5' N- I deficiency might be the deficiency in the enzyme content. The morphology of peripheral blood erythrocyte may be an assistant diagnotic index. The P5'N- I activities and contents were measured simultaneously may be a effective method in clinic diagnosis.     

Therapeutic effect of 5-FC on YCD modified murine P388 leukemia in vivo

Cytosine deaminases (CDs) in bacteria andfungi are found to deaminate prodrug 5 - FC intocytotoxic agent 5 - FU .Yeast CD (YCD) is clonedfrom Saccharomyces cerevisiae.It has been shownpreviously that YCD was more efficient inconversing5 - FC than bacterial CD(b CD) [1-3 ] .As anovel suicide gene therapy system,YCD/ 5 - Fcsystem may be promising in cancer therapy andprevention of graft versus host disease.In thepresent study,we established a P388/ DBA murineleukemia model by infusin…     

旋光法测定盐酸克林霉素胶囊含量

盐酸克林霉素(ClindamycinHydrochloride)的含量测定方法为高效液相色谱法,该法准确可靠,但操作繁琐,不适合于制药厂或医院药房对中间体的质量控制与快速分析。根据盐酸克林霉素具有旋光性的特点,我们采用了旋光法测定了盐酸克林霉素的含量.结果与高效液相色谱法基本一致,现报告如下。1 仪器与药品 Sepa-200型高速自动