创收工资—医院按劳分配的探索

遵循“各尽所能，按劳分配”的社会主义分配原则，我院对职工分配进行了积极的探索。从８０年代初起，在院内实行定量、定质的超额劳务提成。但随着医院改革不断深化，医院总收入增加，院内、外独立核算，限期还本息项目增多，原超额劳务提成办法不能适应医院发展。因此，在原有基本工资、奖励工资基础上，增设了创收工资，医院对创收工资从质量、数量、文明建设、医德医风建设等方面进行宏观调控。创收工资使科主任责、权、利落到实     

国人自体头发移植术的研究

自１９８８年９月至１９９２年１２月，共已施行９８０次自体头皮打孔皮片头发移植术，主要用于供区发源充沛的脂溢性秃发和瘢痕性秃发者３９５例。根据国人的头发数量较白种人约少１／３，毛干呈直线型，以及头发与头皮色泽反差大等特点，采用了Ｌ形排列移植、圆皮片间插入半圆皮片，术后头皮文身及烫发等相应措施以提高疗效，并认为成人秃发适宜头发移植，而儿童则更适宜头皮扩张术。     

马桑内酯所致癫痫发作大鼠红细胞免疫粘附功能的研究

作者用红细胞Ｃ＿３ｂ受体花环试验和红细胞免疫复合物花环试验对马桑内酯所致癫痫发作大鼠红细胞免疫粘附功能的变化进行了观察，结果表明，癫痫组动物红细胞Ｃ＿３ｂ受体花环率明显低于对照组，而红细胞免疫复合物花环率相差不显著．提示癫痫发作可导致大鼠红细胞免疫粘附功能降低，因此在癫痫治疗中注意调整和增强患者的红细胞免疫功能具有重要意义。     

Pleural abrasion via axillary thoracotomy in the era of video assisted thoracic surgery.

BACKGROUND--Recurrent episodes of spontaneous pneumothorax can be managed medically or surgically by various methods, video assisted thoracoscopy being the latest and most attractive. METHODS--A retrospective analysis was made of 43 pleural abrasions performed in 39 patients through a 4-6 cm axillary thoracotomy incision. RESULTS--There were no deaths and complications were few. At a mean follow up of 33 months there were two recurrences, neither of which required drainage. CONCLUSIONS--Compared with results achieved with video assisted thoracoscopic surgery, open pleural abrasion via a small thoracotomy may be the treatment of choice in most hospitals.     

Perioperative blood transfusion and determinants of survival after liver resection for metastatic colorectal carcinoma.

The authors reviewed their institutional experience with liver resection for metastatic colorectal carcinoma to (1) determine whether perioperative blood transfusion affects survival; (2) identify prognostic determinants; and (3) estimate the patient requirement for a prospective randomized trial designed to demonstrate efficacy of liver resection. Two hundred eighty consecutive patients treated by potentially curative liver resection between 1960 and 1987 were included. Data were obtained for all but 10 patients for at least 5 years after operation or through 1990. Actuarial survival curves related to potential prognostic determinants were analyzed with the log-rank test. Overall, survival was 47 +/- 3% at 3 years and 25 +/- 3% at 5 years, including 4% 60-day operative mortality rate. Eighty-one patients who did not receive blood 7 days before to 14 days after operation had 60 +/- 6% 3-year and 32 +/- 6% 5-year survival compared with 40 +/- 4% and 21 +/- 3% survival rates for 183 patients who received at least one unit (p = 0.03, operative deaths excluded). Extrahepatic disease (p = 0.015), extrahepatic lymph node involvement (p = 0.002), satellite configuration of multiple metastases (p = 0.0052), and initial detection by abnormal liver enzymes (p = 0.0005) were associated with poor survival rates. Synchronous presentation of metastatic and stage B primary disease was associated with a favorable prognosis (p = 0.003). The requirement for a prospective randomized trial estimated by an exponential survival model would be 36, 74, 168, or 428 patients if 5-year survival without resection were 1, 5, 10, or 15%. We conclude that (1) perioperative blood transfusion may be adversely associated with survival; (2) extrahepatic disease, extrahepatic lymph node involvement, satellite configuration, and initial detection by clinical examination or a liver enzyme abnormality portend a poor prognosis; and (3) a prospective randomized trial of liver resection is impractical because of the large patient requirement, at least by a single institution.     

白细胞介素—2新的功能位点及其中枢镇痛作用

白细胞介素－２（ＩＬ－２）不仅是重要的免疫调节因子，而且还具有重要的中枢调节作用。本实验以钾离子透入引起大鼠甩尾反应为指标，发现侧脑室注射ＩＬ—２能显著提高动物痛阈，并能被纳洛酮所阻断，表示ＩＬ－２的中枢镇痛作用可能与阿片受体有关。利用基因定位突变技术获得的无免疫活性ＩＬ－２实查体仍具有中枢镇痛作用，表明ＩＬ—２分子上发挥镇痛和免疫调节作用的功能位点是相互独立的。纳洛酮能够阻断ＩＬ—２的中枢镇痛作用，而不能影响ＩＬ—２增殖ＣＴＬＬ－２细胞的作用，提示ＩＬ－２发挥镇痛和免疫调节作用可能通过不同的受体途径。ＩＬ－２分子中第４５位Ｔｙｒ残基突变为Ｖａｌ后，虽仍保留了免疫活性，但丧失了镇痛功能，表示４５位Ｔｙｒ残基是ＩＬ—２发挥中枢镇痛功能的关键残基之一。我们推测ＩＬ—２的镇痛功能位点可能在ＩＬ—２分子中第４５位Ｔｙｒ残基附近区域。     

Pre- and post-transplant assessment of liver function in paediatric liver transplantation

The pre-operative risk of paediatric liver transplantation candidates (n=41) was assessed in a prospective study by means of clinical symptoms, conventional static and liver blood flow dependent dynamic liver function tests. Nine patients died during the 365-day waiting period. The data were subjected as covariates to a survival analysis in the Cox proportional hazards model. There was a significant relationsship between the results of mono-ethylglycinexylidide (MEGX) formation and ICG test and the 365-day survival rate. In the stepwise analysis, none of the remaining parameters improved the predictive ability when added to the dynamic liver function test results. The assessment of post-transplantation liver function was studied in 27 patients during the first 28 postoperative-day period. In addition, liver function was studied in a cross-sectional study 1–7 years after successful liver transplantation in children with complete or partial rehabilitation. In the early postoperative period severe organ damage was indicated by both static and dynamic liver function tests. In the later course after transplantation no deterioration of liver function measured with MEGX formation was to be observed. These findings demonstrate the usefulness of dynamic liver function tests in the pre- and post-transplant assessment of liver function.