Recovery and Utilization of Deceased Donor Kidneys from Small Pediatric Donors

The optimal use of kidneys from small pediatric deceased donors remains undetermined. Using data from the Scientific Registry of Transplant Recipients, 2886 small (< 21 kg) pediatric donors between 1993 and 2002 were identified. Donor factors predictive of kidney recovery and transplantation (1343 en bloc; 1600 single) were identified by logistic regression. Multivariable Cox regression was used to assess the risk of graft loss. The rate of kidney recovery from small pediatric donors was significantly higher with increasing age, weight and height. The odds of transplant of recovered small donor kidneys were significantly higher with increasing age, weight, height and en bloc recovery (adjusted odds ratio = 65.8 vs. single; p < 0.0001), and significantly lower with increasing creatinine. Compared to en bloc, solitary transplants had a 78% higher risk of graft loss (p < 0.0001). En bloc transplants had a similar graft survival to ideal donors (p = 0.45) while solitary transplants had an increased risk of graft loss (p < 0.0001). En bloc recovery of kidneys from small pediatric donors may result in the highest probability of transplantation. Although limited by the retrospective nature of the study, kidneys transplanted en bloc had a similar graft survival to ideal donors but may not maximize the number of successfully transplanted recipients.     

湿性皮肤再生技术在皮肤擦伤的应用

目的:探导湿性皮肤再生技术治疗皮肤擦伤的疗效。方法:自2000年1月-2005年10月,治疗头面部、躯干和四肢急性皮肤擦伤共353例,其中采用湿润烧伤膏和暴露疗法治疗(新法组)185例,按传统疗法清创治疗(传统组)168例。结果:新法组7天内痊愈116例,占62．7％;14天内痊愈59例,占3713％;总有效率100％。传统组7天内痊愈82例,占48．8％;14天内痊愈58例,占34．5％;另外28例,占16．7％,发生不同程度的创面感染,痂下积脓,需作再次清创,碘伏湿敷或改用MEBO治疗,创面延期愈合,愈后瘢痕增生明显。结论:湿润烧伤膏和暴露疗法治疗皮肤擦伤与传统疗法比较,具有缩短创面愈合时间,愈后不留瘢痕等优点。     

羊踯躅根治疗慢性肾小球肾炎的实验及临床研究

本文用反复静脉注射小剂量牛血清白蛋白复制家兔慢性肾炎,用羊踯躅根治疗。同时,用该药对慢性肾炎病人进行疗效观察。阳性组兔肾小球呈现中至重度颗粒形免疫荧光,肾组织呈明显慢性硬化性肾小球肾炎改变。尿蛋白±～++。治疗组兔及病人治疗后病变及症状均明显减轻或消失。结果提示循环免疫复合物反复沉着可引起兔类似人类的慢性硬化性肾小球肾炎,羊踯躅根对病变有一定的控制和治疗作用,这可能与其抑制免疫发病机制有关。     

Kathon® CG reactivity in 1396 consecutively patch tested patients in the Copenhagen area

In 1396 consecutively patch tested patients 18 (1.3%) reacted to Kathon CG. Relevance was established in 4 of the 18 patients. The frequency of positive reactions to Kathon CG in eczema patients seems to have been stable in Denmark during the period 1983 to 1988.     

Infracture Technique for the zygomatic body and arch reduction

In the Orient, prominent malar regions are considered unaesthetic and the majority of women with a prominent malar want to reduce the zygoma. Various operative procedures such as shaving or chiseling the zygomatic body or the zygomatic arch have been used for reducing malar eminence, but the zygomatic arch cannot be reduced sufficiently by these methods. By combining intraoral shaving of the zygomatic body and a new effect arch infracture technique through a temporopreauricular incision, we have obtained very satisfactory results in 19 cases and notable minimal complications over the last three years.     

城市污灌废水的致突变性检测及色谱/质谱分析

应用Ames致突变试验,对比研究了武汉市易家墩、黄孝河污灌区污灌废水与土壤的致突变性。同时应用色谱/质谱(GC/MS)分析技术。测定了主要污水中有机污染物的化学组成。结果表明:罗家渠废水的致突变活性最强;受各条污水灌溉的土壤的致突变活性顺序与相应废水的强弱顺序一致;罗家渠废水中致突变致癌物主要是萘、联苯等。     

未破裂期输卵管妊娠介入治疗术的护理配合

目的 :根据 14例未破裂期输卵管妊娠病人在介入治疗过程中的护理配合 ,提出术前、术中、术后的护理配合是介入治疗成功的重要环节。方法 :14例病人中 ,7例采用经阴道输卵管孕囊内药物注射方式 ,7例采用经健侧股动脉穿刺子宫动脉内插管灌注栓塞方式。结果 :全部病例均获得满意的疗效。结论 :随着介入技术的应用和普及 ,对护理工作提出了更高的要求 ,总结经验、完善新技术条件下的护理配合 ,是摆在护理工作者面前的一项新任务     

INTRAOPERATIVE BLEEDING IN ENDOSCOPIC SUBMUCOSAL DISSECTION IN THE STOMACH AND STRATEGY FOR PREVENTION AND TREATMENT

To control intraoperative bleeding is an important key to successful endoscopic submucosal dissection. The distribution of submucosal vessels encountered during the procedure differ in places in the stomach and are roughly categorized into three groups: those located in the antrum, those in the lesser curvature, and those on the anteroposterior corpus wall which consists of oblique muscle layers. Therefore, knowledge of a suitable setting of diathermy and adjusted depth of dissection in the submucosal layer for each site is imperative. The combination of utilizing the distal attachment forced or swift coagulation (trimming with coagulation mode) have enable the treatment with an insulation tipped knife safer.     

The traumatic dural sinus injury — a clinical study

Summary In a period of 13 years 978 cases of severe head injuries were operated on in our clinic. An analysis of the medical reports includes injuries of the superficial dural sinus (39 cases=4%): among these injuries of the anterior and central part of the superior sagittal sinus (66 per cent), injuries of the transverse sinus (18 per cent), injuries of the posterior part of the superior sagittal sinus (8 per cent), and combined injuries of different dural sinuses (8 per cent).Clinical data, i.e. the causes of accident, radiological examination results, intracranial lesions, operation technqiues and outcome are analysed and discussed. The analysis of cases with dural sinus injuries shows a high mortality rate (total mortality rate: 16 patients=41%; intra-operative mortality rate: 8 patients=20%).     

Patch testing with a mixture of 2 phenol-formaldehyde resins

1310 patients were routinely patch tested with a paratertiary-butylphenol-formaldehyde resin (PTBP-F-R), a resol resin based on phenol and formaldehyde (P-F-R-2), and a mixture of these 2 resins. Approximately 2.5 times more patients with contact allergy to phenol-formaldehyde resins were diagnosed when routinely patch tested with P-F-R-2 in addition to PTBP-F-R. Although patch testing with a mixture of both resins was not as good as patch testing with the 2 resins separately, it was better than testing only with PTBP-F-R, since 1.6 times more patients with contact allergy to phenol-formaldehyde resins were still diagnosed. P-F-R-2 is therefore recommended for routine patch testing, preferably as a separate patch test but otherwise as a mixture with PTBP-F-R.