肝动脉解剖变异在中晚期肝癌介入治疗中的意义

目的 探讨放射学肝动脉解剖变异及其在中晚期肝癌介入导管治疗中的临床意义。方法 回顾性分析125例中晚期肝癌肝动脉造影表现及其介入治疗资料。结果 125例中107例(85．6％)有典型肝动脉分布。肝动脉变异18例(14．4％)，其中肝右动脉变异10例(8％)，而又以肝右动脉始于肠系膜上动脉者最多，占6．4％。副肝左动脉变异1例(0．8％)。肝左动脉和肝右动脉同时变异2例(1．6％)。肝总动脉变异3例(2．4％)。胃十二指肠动脉起自肝右动脉和腹腔动脉各1例(1．6％)。对123例成功进行了肝动脉化疗栓塞，2例肝右动脉变异因角度关系超选插管未成功。结论 认识肝动脉解剖变异有助于提高插管的成功率和中晚期肝癌的介入治疗疗效。     

手部烧伤后重度虎口挛缩虎口重建术

自１９８９年２月～１９９５年３月，对２３例手部烧伤后重度虎口挛缩行瘢痕切除及虎口开大后，选用带旋髂浅血管蒂的腹股沟皮瓣移植重建虎口，术后均取得了满意效果。虎口挛缩的程度为０°～２５°。虎口开大后达８０°～９０°。虎口区瘢痕切除后皮肤缺损最小８ｃｍ×５ｃｍ，最大１２ｃｍ×６ｃｍ，平均１０ｃｍ×５ｃｍ。皮瓣切取面积最小１４ｃｍ×７ｃｍ，最大１８ｃｍ×８ｃｍ，平均１６ｃｍ×７ｃｍ。术后皮瓣断蒂时间为２～３周，２３例皮瓣均完全成活。对重度虎口挛缩应用带旋髂浅血管蒂的腹股沟皮瓣移植重建虎口是一种简单易行、成功率高的方法。因其具有供区部位隐蔽，皮肤质量好，不损伤肢体重要血管及可早期断蒂等优点，极易被患者接受。     

巨乳缩小成形固定术

Twenty-eight breasts of 15 patients with macromastia underwent reduction mammaplasty from 1982 to 1989. We followed up these patients postoperatively for 6 months to 7 years. The follow-up time for 8 patients was over 1 year, and 4 patients over 5 years. And 3 patients labored and lactated. These 15 patients were satisfied with this operative results. The operative technology was based on Pitange's method. This method improved the site of the nipple, transposition of nipple-areola complex, and design of dermal pedicle, so that it had better effects in the breast shape, breast fixation and incision scar concealed. We suggest that the purpose of macromastia treated in reducing volume, improving breast shape, preserving lactating function. This paper also discusses the methods for nipple site, nipple-areola complex transposition, breast resection and mastopexy.     

肾移植术后受者环孢素的血药浓度监测

目的 观察环孢素血药浓度与肾移植效果间关系。方法 对９７例接受同种异体肾脏移植术受者术后８周内２０６例次环孢素血药浓度监测结果进行回顾性分析，按照受者术后的临床表现、生化指标将其分为术后正常组、急性排斥组、急性毒性组，采用荧光偏振免疫测定法，以单克隆抗体试剂测定环孢素血药浓度。结果 术后正常组６２例移植肾功能良好，环孢素的给药剂量为５２±１．９ ｍｇ／ｋｇ·ｄ，１７１例次环孢素血药浓度的平均值为３０９．８５±１３１．６９μｇ／Ｌ；术后急性排斥组 ２６例，距发生排斥反应最近一次的环孢素血药浓度平均为１６５．８０±１２３．１３μｇ／Ｌ，环孢素的给药剂量为 ４．８±１．６ｍｇ／ｋｇ·ｄ；术后急性毒性组９例，距发生毒性反应最近一次的环孢素血药浓度平均为５５６．５１±１０２．５０μｇ／Ｌ，环孢素的给药剂量为６．２±１．０ｍｇ／ｋｇ·ｄ。三组之间环孢素的给药剂量无显著性差异（Ｐ＞０．０５），但环孢素血药浓度却相差很大，两两之间有显著性差异（正常组与排斥组 Ｐ＜ ０．０５；正常组与毒性组Ｐ＜ ０．０５；排斥组与毒性组Ｐ＜ ０．０１）。结论 环孢素浓度较低时，出现排斥反应的可能性较大；而环孢素浓度较高时，发生毒性反应的机会较多。     

潘库溴铵在婴幼儿、儿童和成年人的药代动力学

研究观察年龄对潘库溴铵药代动力学的影响，选择24例施择期整形外科手术的患者，根据年龄分成三组：1组为5例婴幼儿，年龄0．75－2．95岁；2组为13例儿童，年龄4－14岁；3组为6例病人，年龄16－27岁，静注潘库溴铵100ug/kg后用改良蒌光法测定其血浓度，潘库溴铵的体内过程能用二室开放模型完整描述，年龄愈小，分布容积愈大，血浆清除率愈高，潘库溴铵的血药浓度愈低，V1（中央室分布容积），V2（周边室分布容积），Vdss(稳态分布容积），C1（血浆清除率）和AUC（曲线下面积）在三相间有明显差别，1组的T1／2β和MRT明显比2，3组长，但T1／2α和K21在三组间无明显差别。     

Prescribing strengthening exercises for my patients: which equipment should I select?

This paper examines various devices used in strength building exercise programs. These include free weights, pulley machines, variable resistance weight machines, isokinetic units and elastic tubing and banding. Advantages and disadvantages of each are discussed and examined from the view point of the health care provider and the suitability of each type of device for prescribed progressive resistance exercise programs for patients. In addition to such practical aspects such as cost and maintenance, biomechanical factors, types of contraction elicited, ease of patient instruction and proprioception benefits are also compared in order to assist the clinician in selecting the most appropriate equipment for each individual patient.     

经皮肝穿刺门静脉灌注IL-Ⅱ治疗PVTT的临床意义

目的：评价门静脉灌注白细胞介素-Ⅱ(IL-Ⅱ)治疗门静脉癌栓(PVTT)的治疗效果。方法：病例随机分为治疗组及对照组，治疗组31例，将IL-Ⅱ100万单位用10ml生理盐水稀释后在B超引导下注射到门静脉癌栓部位，每周1次，3次为1个疗程，每月1个疗程，共3个疗程。对照组32例，门静脉癌栓部位注射生理盐水10ml，同时用顺铂20mg全身化疗，每周1次，3次为1个疗程，每月1个疗程，共3个疗程。结果：治疗组癌栓消融及减低门静脉压力总有效率为(CR、PR、NR)96．7％，明显高于对照组50％。治疗组生存时间也明显优于对照组。另外，治疗组有3例获Ⅱ期切除，而对照组无一例。结论：虽然B超引导下经皮肝穿刺门静脉灌注IL-Ⅱ治疗PVTT有部分患者疗效不显著及有出现肝内播散及远处转移的可能，但总的来说，大部分患者延长了生存时间，提高了生存质量，开扩了肝癌综合治疗的方法，并且由于其创伤小，可重复进行治疗等优点，我们认为其不失为一个治疗PVTT的手段。     

60例穿透性角膜移植疗效分析

目的：观察穿透性角膜移植的疗效和并发症．方法：对60例(60眼)穿透性角膜移植进行回顾性总结．结果：统计分析表明：角膜植片透明54例(90．00％)，视力≤0．0422例(36．67％)．0．05～0．227例(45．00％),≥0．311例(18．33％)．主要并发症：角膜植片免疫排斥反应17例(28.33％)，继发性青光眼2例(3．33％)．结论：穿透性角膜移植可使角膜盲患复明，但防治术后免疫排斥反应是成功关键。     

Histopathologic findings in a case of recurrent parotitis in adulthood

Most cases with recurrent parotitis in childhood (RPC) can be cured before puberty.^1–3 A few of them, however, may continue to adulthood.^1–4 To distinguish this condition from other types of chronic parotitis in adults, such as chronic obstructive parotitis,⁵ we suggest that the diagnosis of recurrent parotitis in adults (RPA) be reserved for the cases derived from RPC.⁶ The pathophysiology and development of RPA is still not well known. To our knowledge, there are few reports of RPA in the literature, especially concerning its histopathology. This report describes a cases of RPA studied with sialography and light and electron microscopy.     

人工家蚕蛹巴西虫草的毒性研究

对人工家蚕蛹巴西虫草的毒性进行了研究。结果表明：小鼠和大鼠经口ＬＤ５０分别为＞４３．０ｇ／ｋｇ和＞５０ｇ／ｋｇ。３０天喂养试验中大鼠食欲下降，体重增长减慢；血清胆固醇和血清尿素氮浓度降低，血清总蛋白和血糖无改变；血尿常规无异常；心、肝、牌等脏器系数无改变；肝、肾组织病理学检查未发现明显改变。可认为该产品无明显急性和亚急性毒性。