臀、会阴及其周围Ⅲ度烧伤的早期切痂治疗体会

目的　总结臀、会阴及其周围Ⅲ度烧伤的早期切痂治疗的经验。方法　对 3 2例臀、会阴Ⅲ度烧伤患者于伤后 3～ 7d内行切痂 ,嵌皮、大张皮片或皮瓣修复创面的资料进行回顾分析。结果　本组病例皮瓣、皮片大部分成活好 ,外观、功能恢复满意。结论　臀、会阴及周围Ⅲ度烧伤早期切痂治疗可缩短疗程 ,减少外观及功能障碍 ,近远期效果好     

INDICATIONS FOR ENDOSCOPIC MUCOSAL RESECTION FOR EARLY COLORECTAL CANCER: SHOULD THEY BE STRICT OR SHOULD THEY BE EXPANDED?

Endoscopic technologies have been developed greatly. As for early gastric cancer, the indications for endoscopic mucosal resection for early colorectal cancer have been widened recently. Technological advances can support wider and deeper resections using endoscopy but the remaining problem for the endoscopic management of cancer is lymph node metastasis. I discuss here the indication for endoscopic mucosal resection for early colorectal cancer to bring into focus the risk factors for metastasis to lymph nodes.     

Structural and metabolic changes in the ventricular myocardium in experimental massive pulmonary embolism

N. I. Pirogov Second Moscow Medical Institute. (Presented by Academician of the Academy of Medical Sciences of the USSR V. S. Savel'ev.) Translated from Byulleten' Ékperimental'noi Biologii i Meditsiny, Vol. 113, No. 3, pp. 327–329, March, 1992.     

Partial resection of distal humerus and reconstruction using autogenous iliac bone graft

Summary Seven patients with eccentrically placed tumours of the distal end of the humerus treated with partial resection and autogenous iliac bone grafting are reported. The functional results are discussed.

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Résumé Présentation de sept cas de tumeurs situées à l'extrémité distale de l'humérus et traitées par résection limitée et reconstruction par autogreffe lilaque. Discussion des résultats fonctionnels.

     

Clinical and manometric evaluation of anorectal function following low anterior resection with low anastomotic line using an EEA™ stapler for rectal cancer

Anorectal function was evaluated in eight patients who had low anterior resection of the rectum with a low anastomotic line, using an EEA^™ stapler, with determination of function based on periodic manometric studies and clinical symptoms. Immediately following surgery all patients suffered from frequent bowel actions and soiling. These symptoms improved with time and most patients could enjoy almost normal daily life by the sixth postoperative month. One month after surgery, anal canal resting pressure and maximum squeeze pressure were significantly reduced and rectoanal inhibitory reflex was absent; neither showed a distinct tendency to improve thereafter. Rectal sensation and reservoir capacity, which also were seriously impaired, recovered satisfactorily by the time of the six-month examination. This suggests that an improvement of clinical symptoms following this operation is dependent upon the recovery of reservoir capacity and sensation of the neorectum, and that this operative procedure is a functionally acceptable option for low rectal cancer.     

不经胸食管钝性剥离拔脱术的临床应用

应用不经胸食管钝性剥离拔脱术治疗26例咽下癌与高位食管癌,效果良好,术后5例发生开发症,其中颈部吻合口痿3例,暂时性咳呛1例,腹部切口局限裂开1例。手术死亡率7.6%(2/26)。介绍了手术方法,对不经胸施术、胃体缝缩、颈部食管胃Gambee氏吻合法应用进行了讨论。     

Report of a Case of Pericardial Mesothelioma with Liver Metastases Responding Well to Pemetrexed and Platinum-Based Chemotherapy

Pericardial mesothelioma remains a disease with a bleak prognosis. We report the case of a patient with metastases to liver and good response to pemetrexed and carboplatin-based combination chemotherapy and consequent prolonged progression-free survival.     

Monocrotaline-induced structural remodeling of the intra-acinar pulmonary arteries and pulmonary hypertension

Summary The monocrofaline-induced structural changes of small pulmonary arteries in rat and their relationship with pulmonary hypertension and right ventricular hypertrophy were observed by determining the right ventricular systolic pressure, and by light and electron microscope and morphometry. One to 38 days after last injection of monocrotaline (MCT), a medial thickening and lumen marrrowing of the circular muscular arteries (CMA), accompanying terminal (TB) and respiratory bronchioles (RB), were found. And there after the lumen of CMA, accompanying TB, became dilated, and its medial thickness (MT) decreased, whereas the histopathologic changes of the partially muscular arteries (PMA), accompanying RB, became severe, their MT increased continuously, and finally reached the peak value on Day 50. At the first day after last MCT treatment, inflammation and muscularization were found in PMA and nonmuscular arteries (NMA), and became more severe with the cause of disease. Therefore, the intra-acinar pulmonary arteries, both CMA and PMA, increased in number while the NMA decreased in number significantly because of the structural remodeling. Four days after MCT treatment, the right ventricular systolic pressure began to rise, and reached its peak value on Day 50. Eight days after MCT injection, right ventricular hypertrophy developed, and became most significant from Day 23 to Day 30. The results suggest that structural remodeling, i.e. muscularization, of intra-acinar pulmonary arteries plays an important role in the development of pulmonary hypertension and right ventricular hypertrophy.     

应用单克隆抗体检测肺癌病人外周血中T细胞亚群

本文应用单克隆抗体检测33例原发性肺癌病人治疗前后外周血中T淋巴细胞亚群变化。结果提示:肺癌病人外周血中T细胞亚群明显有别于正常人,主要表现为T_H细胞降低和T_S细胞升高以及T_H/T_S比值明显倒置。短期观察结果表明,肺癌病人外周血中T_S细胞持续升高和T_H/T_S比值持续降低者,预后不良。临床检测T细胞亚群变化及它们的动态变化可作为判断宿主抗肿瘤免疫功能状态、病情发展和预后的敏感指标。