臂丛神经闭合性损伤和肿瘤的超声诊断

目的探讨高频超声在诊断臂丛神经闭合性损伤和肿瘤中的价值。方法用高频超声检查和诊断6例创伤性臂丛神经损伤与3例臂丛神经肿瘤，随机选择12例健康成年人作为正常对照组，观察臂丛神经的正常超声图像。结果高频超声显示斜角肌间隙和锁骨下动脉是臂丛神经检查的重要解剖标志，正常臂丛神经长轴显示多条线性平行回声，短轴呈圆形中等回声，内有点状弱回声，C5-7和上、中干显示率为100％（12／12），C8、T1和下干显示率为83．3％（10／12）。6例臂丛神经损伤显示神经增粗水肿，部分正常束状回声消失或不连续，内部点线回声不清，呈略低回声与周围软组织粘连。3例臂丛神经肿瘤显示为实性瘤样低回声与臂丛神经相连续，其内有血流信号，其中2例为超声检查最早诊断。结论高频超声可作为检查臂丛神经闭合性损伤和肿瘤的首选方法，值得临床推广应用。     

结直肠癌预后影响因素分析 ：附112例报告

摘要：为探讨影响结直肠癌预后的因素，笔者对112例结直肠癌患者的临床资料作回顾性分析。结果示，112例患者5年生存率为48%。Ducks A，B期组的生存期明显长于C，D期组，腺癌组生存期明显长于黏液腺癌组和未分化癌组；根治术组生存期长于未切除组及姑息手术组；化疗组生存期明显长于未化疗组。提示：结直肠癌的病理类型、临床分期、手术方式、是否化疗是影响结直肠癌预后的重要因素。     

锁骨内固定术后节段性骨缺损一例

锁骨骨折是一种最常见的骨折,占全身骨折的5%～10%[1],然而很少发生骨不连,尤其是较大段的骨缺损则更为少见.     

无缝线角膜切口的二期人工晶体双襻固定术

目的 探讨无需缝线的小切口折叠式人工晶体进行人工晶体睫状沟固定术治疗效果。方法 对12例(12只眼)患者进行无需缝线的角膜小切口折叠式人工晶体进行人工晶体睫状沟固定术。结果 术后效果良好，术中并发症少，未见术后并发症。结论 使用折叠式人工晶体行二期无需缝线的小切口人工晶体植入术，使得手术切口减小，手术安全，术中易于操作。同时术口封锁不需缝线，手术时间明显缩短，并发症少。     

体外超声吸脂术治疗体表多发性脂肪瘤

脂肪瘤是临床上比较常见的良性肿瘤，通常好发于皮下，常见于颈、肩、背及四肢等处，可以呈单发或多发。通常单发者可以手术切除，而多发或巨块形者则治疗比较困难。我们对体表多发性脂肪瘤的患者应用体外超声吸脂减肥技术进行治疗。两年来共治疗了6例患者，收到了明显的效果。     

血小板免疫学的进展

血小板免疫学近年来日益受到重视并取得了一些重大进展,在生物大分子即蛋白质和基因水平进行了深入研究。国内学者在该领域中也获得可喜进步。为推动血小板免疫学研究的进一步发     

从《伤寒论》的六经辨证看帕金森病的中医药治疗

帕金森病的中西医治疗目前均未取得满意疗效，笔者从六经辨证的实质、结合帕金森病的临床表现，探讨以六经辨证理论为指导、以六经厥阴病理为原则、辨证治疗和辨病治疗相结合的中医药治疗帕金森病的有效疗法。     

显微外科技术针头支架法输精管吻合术42例分析

目的探讨输精管吻合术的新方法及复育效果。方法通过显微外科技术针头I临时支架固定法，行输精管吻合术42例。结果42例输精管吻合术，术后随访，检查精液有精子36例，术后再通率85．7％；配偶受孕25例，复孕率59．5％。结论应用显微外科技术针头临时支架法行输精管吻合术，可有助于提高输精管再通率复育率。     

Surgical strategy of one stage surgery of anterior release combined with posterior correction in treatment of severe scoliosis

Objective: Severe scoliosis refers to scoliosis with serious and stiff curve. It always combins with trunk imbalance in coronal and sagittal contour. Besides complex pathological changes, cardiopulmonary deficits and other concomitant diseases increase treatmental difficulties. So the treatment of severe scoliosis is always a great challenge to spine surgeon. Methods :Thirty-six patients with severe scoliosis received one stage posterior correction followed by anterior release during July 1997 to January 2003, including 9 males and 27 females. Mean age was 17.2 years. Of them, 33 was idiopathic scoliosis and 3 was neurofibromatosis scoliosis( Cobb angle: 85-116 degree); 20 cases were abnormal in sagital plane. Three-dimensional devised instrumentation were applied such as CD, CD-Horizon, TSRH or Isola in posterior procedure followed by anterior release during the same anesthesia. 31 cases of this group received thorac icplasty. Results: The correction in the frontal plane achieved an average of 48.5%. In the sagittal plane, the pathological shape of the spine was reduced and distinctly ameliorated. 80. 6% of the patients maintained or achieved balance of sagittal plane. There were no complications of severe neurological deficit, hook displacement, rod broken, and deep infection at follow-up. One case occurred traumatic pleurisy after operation and another appeared pseudarthrosis 2 years later. One case demonstrated imbalance 11 months after operation. One patient was presented loss of correction more than 10 degree at one year follow-up and 5.2 degree in average. Conclusion:The study indicates that the one stage posterior correction combined with anterior release in treatment of severe scoliosis can achieve satisfactory correction. Appropriate choice of cases, preoperational detailed assessment and application of SEP and wake-up test during operation can possibly reduce severe complication. The long-term outcomes still need further observation.     

卡拉OK话筒卫生学调查报告

为了解卡拉OK话筒污染状况,于1996年12月对全县18家饭店、宾馆的47个卡拉OK话筒进行了卫生学调查,报告如下:1 材料与方法1.1 调查对象 对全县18家饭店、宾馆的47个话筒进行采样检测.1.2 采样及检验方法 检测HBsAg,用棉拭子蘸1%血清磷酸盐缓冲液(0.01mol/L,pH7.2)对所检话筒来回涂抹10次,放入无菌管中,带回实验室,放4℃冰箱过夜,用酶联免疫吸附试验进行检验.大肠菌群使用专用的大肠菌群快速检验纸片进行检验,按说明书进行采样、检验.金黄色葡萄球菌、溶血性链球菌检测,用无菌操作法将浸有生理盐水的棉拭子在话筒上来回涂抹10次,放入无菌管中,经增菌后,用常规法检验.