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.     

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。     

胃癌D17S261和D17S799位点二核苷酸重复序列不稳定性的意义

目的研究二核苷酸重复序列不稳定性〔ＤＲＳＩ〕在胃癌发生中的作用及其临床意义．方法采用ＰＣＲ方法检测了Ｄ１７Ｓ２６１和Ｄ１７Ｓ７９９位点二核苷酸重复序列不稳定性．结果胃癌总ＤＲＳＩ发生率为３４％（１７／５０），其中高中分化腺癌ＤＲＳＩ阳性率（６６７％，１０／１５）显著高于低分化癌（１９４％，６／３１，Ｐ＜００１）；肠型胃癌ＤＲＳＩ阳性率（５５６％，１０／１８）显著高于胃型胃癌（２０％，６／３０，Ｐ＜００５），ＤＲＳＩ与胃癌部位、大小、浸润、分期、淋巴结转移无显著相关．结论ＤＲＳＩ在胃癌的发生中可能起重要作用．     

川楝素对豚鼠乳头状肌电和机械特性的影响

川楝素浓度依赖性地使快反应电位复极至９０％的时程延长，用ＢａＣｌ２阻断Ｉｋ１，可取消ＴＳ延长ＡＰＤ９０的作用，ＴＳ使慢反应电位的ＡＰＤ延和收缩力增强，用ＢａＣｌ２后，可取消ＴＳ的上述作用，ＣｄＣｌ取消ＴＳ增强ＦＣ的作用，但延长ＡＰＤ的作用存在，提示，ＴＳ抑制Ｉｋ１其正性肌力作用是继发于ＡＰＤ的延长及钙通道的失活减慢。