吻合器痔上黏膜环切术与传统外剥内扎术的对比研究

目的 探讨吻合器痔上黏膜环切术(procedure for proplapse and hemorrhoids,PPH)的适应证、方法、临床应用价值.方法 总结41例PPH手术(Ⅰ组)和62例传统外剥内扎术(Milligan-Morgan手术)(Ⅱ组)临床资料,对手术时间、术后止痛次数、住院时间、术后并发症及住院费用等进行对比研究.结果 总的症状改善满意率分别为95%(Ⅰ组)及82%(Ⅱ组),除住院费用外,Ⅰ组其手术时间、术后止痛次数、住院时间明显优于Ⅱ组,并发症发生率除术后便血、早期大便失禁、早期排尿困难外,余无统计学意义.结论 PPH治疗Ⅲ°～Ⅳ°痔的近期疗效优于Milligan-Morgan手术,且具有安全、有效、手术时间短、住院时间少、恢复快等优点.     

Use of the fascial stapler® in proctopexy for rectal prolapse

Proctopexy using synthetic mesh is a popular method of treating rectal prolapse. Suturing the graft to the presacral fascia is time-consuming and can lead to complications. With the fascial staper^®, two parallel rows of three staples are used to quickly and securely anchor the Marlex sling to the sacrum, thus avoiding hemorrhage from the presacral veins. Fourteen patients have been treated with no complications.     

机械吻合与手工吻合在食管外科中并发症的对比分析

目的　评价机械吻合在食管外科中的应用价值。方法　选择我院 1984～ 1994年间行食管癌、贲门癌切除术病例 ,比较机械吻合和手工吻合组术后与吻合技术相关的并发症的发生率。结果　机械吻合组平均手术时间、术后平均住院日均较手工组缩短 ;吻合口瘘、吻合口出血及死亡率 ,机械吻合组分别为 3.3%、0 .7%和 3% ;手工吻合组分别为 7.2 %、1.3%和 4.6 % ;轻、中、重度吻合口狭窄 ,机械吻合组分别为 2 .3%、2 .6 %和 0 .9% ,手工吻合组分别为 3%、4.5 %和 1.5 %。结论　机械吻合能有效降低术后并发症发生率 ,临床效果优于手工吻合。     

Is it safe to use a thermocautery device for circumcision? Examination of the histopathological changes emerging after thermocautery-assisted circumcisions

Multiple number of techniques and devices have been described concerning circumcision method so far. One of them is thermocautery device, and it has been widely used. Although there is controversy that the penis may be damaged due to the heat generated during the use of the device, not enough histopathological studies have been conducted. We aimed to determine the histopathological changes in human foreskin caused by heat after circumcision with thermocautery and to demonstrate the safety of the use of a thermocautery-assisted circumcision. Forty-one patients were divided into two groups according to the thermal energy used during cutting with thermocautery as follows: high temperature (Group 1, n = 22) and low temperature (Group 2, n = 19). The effect of the heat intensity and depth of the coagulation necrosis produced with thermocautery-assisted circumcisions performed at low and high temperatures were evaluated. The difference between the groups was not statistically significant. Tissue damage is extremely limited in thermocautery-assisted circumcisions, even when it is used at high temperatures. The thermocautery device can be used for effective and safe circumcisions.     

Laparoscopic partial adrenalectomy

Background: Most laparoscopic adrenalectomies involve total removal of the whole adrenal gland, and reports of laparoscopic partial adrenalectomies have been very few. The criteria for performing a laparoscopic partial adrenalectomy have not been described. Methods: (a) Patients with functioning adrenal tumors smaller than 3 cm in diameter were selected. (b) The solitary adrenal tumors were evaluated by preoperative thin-slice computed tomography (CT) scan. (c) Solitary lesions were reconfirmed with intraoperative ultrasonography. (d) Partial adrenalectomy was performed with at least a 5-mm margin using a vascular stapler. Results: Laparoscopic partial adrenalectomy was performed in five patients using the vascular stapler. Hemostasis was perfect in all five patients. The tumor was located in the inferior part of the right adrenal gland in three cases and in the upper pole of the left adrenal gland in two cases. The postoperation pathologic diagnosis was adrenocortical adenoma in all five patients, and excessive hormonal levels or symptoms all disappeared. Conclusions: Laparoscopic partial adrenalectomy can be performed safely using a vascular stapler. Received: 26 May 1998/Accepted: 30 June 1998     

Female circumcision (female genital mutilation): a problem for brachytherapy in cervical cancer

Female circumcision is a traditional practice common in African countries. It involves partial or total removal of external female genitalia. It has led to many complications, in particular, the scarring of the external genitalia. The consequence is a very narrow introitus making the intracavitary brachytherapy treatment component difficult when these women develop cancer of cervix. We present two such cases from our institution. Our aim is to make the radiation and gynecological oncologists, both in developed and developing countries, aware of this practice and the problems they can encounter in the management of such cases. Intracavitary brachytherapy is an important component in the potentially curative role of radiation therapy for cervical cancer. Every effort should be made to ensure that the sequelae of genital mutilation does not deprive these women of the same standard of care as the general population.     

做好医用耗材准入管理工作

医用耗材种类繁多,从十几万的支架到几分钱的PE膜手套,设备处管理工作者的职责在于,把好医用耗材准入关,合理安排采购计划,做好服务保障工作,满足临床、科研和教学的需要。     

浅谈医用耗材管理（三）基于医用耗材信息管理系统的信息分析

本文介绍了首都医科大学宣武医院医用耗材信息管理系统上线后,通过对从信息系统中采集的数据进行处理和分析,得出有意义的结论。     

医院卫生材料库存核算信息管理系统

针对南京军区总医院耗材管理方面的特点,在综合原“医院设备器材管理信息系统”和“军字一号”系统相关功能模块的基础上,开发了“医院卫生材料库存核算信息管理系统”,实现了医院耗材采购和使用的一体化网络管理模式。论文详细介绍了材料库存核算信息管理系统的功能、工作流程及系统的体系结构、软件平台与相关的软件技术等。实际应用表明,该系统运行可靠稳定,有效提高了卫生材料成本核算的正确性及各科室的工作效率,并为领导提供了科学的决策依据。