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。     

安氏Ⅱ1错(牙合)早期不同矫治方法对软组织侧貌的影响

目的在生长发育高峰期观察不同矫治方法对骨性Ⅱ^1分类错（牙合）患者软组织侧貌的影响。方法选择骨性Ⅱ^1分类错（牙合）非拔牙儿童30例，随机分为2组，E组用方丝弓配合Ⅱ类牵引治疗16个月，T组用Twin—block功能矫治，治疗及观察16个月，以X线头影测量分析方法评价疗效。结果功能矫治组的软组织侧貌有明显改善，而固定矫治组改变不明显。结论功能矫治可获得良好的侧貌改善，但长期效果有待于进一步观察。     

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.     

冷-拘束应激对大鼠脑内GABA系统的影响

<正> 现已确认,各种应激引起哺乳动物中枢神经系统(CNS)某些神经递质的代谢和功能变化。例如,单胺类递质去甲肾上腺素(NE)、肾上腺素(EPI)、多巴胺(DA)和5-羟色胺(5-HT)腺稳态水平显著降低,代谢更新加快。关于中枢主要的抑制性递质r-氨基丁酸(GABA)系统在应激过程中的变化,也已逐渐起引人们的重视。本研究旨在探讨应激状态对脑内GABA系统的影响。实验方法动物处理和组织样品制备雄性Wistar大鼠,体重200～260g,实验     

动脉灌注灭活再植治疗骨肉瘤的体会

本组１２例骨肉瘤均采用动脉区域灌注灭活再植及术后化疗方法，术后２年存活率平均为７５％，１例因经验不足致局部复发，仅占８．３％，表明在化疗保障下，采用此种方法即能保肢，又能获得与截肢治疗相同的手术效果，优于单纯行灭活再植术后中方法。     

弱视儿童不同部位记录视觉诱发电位比较

目的对弱视儿童不同部位所记录的视觉诱发电位（ＶＥＰ）进行比较研究。方法分析５２只弱视眼常规视觉刺激时于Ｏ１、Ｏ２、Ｏｚ三点记录的ＶＥＰ，并以６６只健康眼的ＶＥＰ作比较。结果弱视眼三个点ＶＥＰ的异常率：Ｏｚ一个点２３％，Ｏ１、Ｏ２两点为７５％，Ｏｚ、Ｏ１和Ｏ２三个点为８１％。与正常眼比较，弱视眼此三点ＶＥＰ的潜伏期均显著延长，Ｏｚ点波幅显著降低，Ｏ１、Ｏ２点波幅则无显著差异。弱视眼的ＶＥＰＯ１和Ｏ２点潜伏期较其Ｏｚ点显著延长，波幅亦显著降低。结论对ＶＥＰ的评价，必须考虑到有无弱视和记录部位这两个因素。