军队在职干部腰身指数与心血管危险因素相关性探讨

目的 研究用腰身指数（腰围/身高比值WHtR）作为腹型肥胖指标探讨与心血管危险因素的相关性。方法 对2005年3月～2006年12月入住广州疗养院的军队在职干部共495人进行身高、体重、腰围、血压、心率、生化等检测,并进行统计学分析。结果 腰身指数异常组的年龄、体重、SBP、DBP、FBS、TC、TG以及尿酸均显著高于腰身指数正常组,HDL-C的结果则相反（P〈0.01～P〈0.001）;同时腰身指数与年龄、体重、SBP、DBP、FBS、TC、TG呈显著正相关,与HDL-C呈显著负相关（P〈0.05～P〈0.001）。结论 腰身指数可作为有效的腹型肥胖参考指标,腰身指数异常者其心血管危险因素水平比正常者高,及时控制腰身指数可以有效改善人群的健康状况。     

8年间剖宫产率及指证变化的临床分析

近年来，我国各地的剖宫产率均呈明显的上升趋势，部分地区的剖宫产率甚至高达60％。居高不下的剖宫产率已引起了广大产科工作者和全社会的广泛关注。对我院近8年来剖宫产病例的临床资料进行回顾性分析，以寻求剖宫产率逐年上升的原因及探讨降低剖宫产率的途径与方法。     

A CT-free, intra-operative planning and navigation system for minimally invasive anterior spinal surgery - an accuracy study.

OBJECTIVE: A comprehensive study was performed to evaluate the accuracy of a newly developed CT-free, intra-operative planning and navigation system for anterior spine surgery. MATERIALS AND METHODS: Instruments and an image intensifier were tracked using the SurgiGATE navigation system. A laboratory study was performed on 27 plastic vertebrae. Fiducial markers were implanted in the vertebrae for accuracy evaluation purposes, and a dynamic reference base was placed on the vertebrae to establish a patient coordinate system (P-COS). Two fluoroscopic images were used for intra-operative planning. The graft bed plan was recorded in P-COS, followed by surgical formation of the graft bed, which was visualized. To evaluate the accuracy, the vertebrae were scanned with CT, and the markers were used to calculate an accurate paired-point registered transformation between the CT coordinate system and P-COS. RESULTS: Using the new SPO module, accurate planning and navigation of a resection of the vertebral body is possible using two fluoroscopic images. The overall mean error between the planned resection volume and the actual resection was 0.98 mm. In addition, the module can serve as an educational tool for training spine surgeons. CONCLUSIONS: The new fluoroscopy-based system can be used safely for accurate performance of anterior resection during spondylodesis. New methods for safe and accurate registration during anterior spine surgery need to be developed.     

ISOLATION OF VIRULENT TREPONEMA PALLIDUM FRQM HUMAN AORTA THIRTY-TWO HOURS AFTER DEATH FROM CARDIOVASCULAR SYPHILIS

After a comprehensive rernew of the literature on syphilitic aortitis, Longcope, (1) stated in 1913; ": . . . the presence of spiro: chetes in these lesions, as might be expected, cannot by any means be constantly demonstrated with Levaaiti stain. . . . . . . That these organisms are ''Treponema pallidum seems almost certain thouS:h actual proof of such by culture from the arterial lesions, a most difficult task, or direct inoculation into animals, has not as yet been accomplished."     

创伤性复发性腓骨肌腱脱位的手术治疗

目的研究创伤性复发性腓骨肌腱脱位的手术方法. 方法回顾分析1986年1月～2003年12月手术治疗的21例创伤性复发性腓骨肌腱脱位的病例,所有病例均应用Watson Jones手术. 结果 15例得到随访,随访时间1～15年,平均4.9年.1例因外伤再次脱位,其余14例未再出现脱位,均恢复正常运动或训练,比赛. 结论 Watson Jones手术治疗复发性脱位操作简单,损伤小,效果满意.     

获得性骨肥大综合征1例

获得性骨肥大综合征,即滑膜炎、痤疮、脓包疮、骨肥厚、骨炎综合征(synovitis,acne,pustulosis,hyperostosis,osteitis,SAPHO),包括骨关节病变和皮肤病变,是一种少见的原因未明的慢性进行性骨病,笔者遇到1例,现报告如下。患者男,50岁。因右胸锁关节处隆起、压痛、翻身疼痛难忍逐渐加重2年而来就诊。自述两年前曾因此处疼痛在当地医院就诊,诊为“畸形性骨炎”,用抗炎药物治疗后,症状有缓解。但近年来上述症状逐渐加重遂来本院就诊。检查:前上胸、双侧锁骨区及胸锁关节处隆起,以右胸锁关节隆起明显,局部皮肤无红、热,触诊质地硬,有压痛,无波…     

成人结肠冗长症的诊治(附42例分析)

目的：探讨成人结肠冗长症的诊断与围手术期处理经验，提高对该病的诊治水平。方法：回顾性分析42例成人结肠冗长症的临床资料，并作了随访观察。结果：32例患者（75．7％）有顽固性便秘，18例患者（42．9％）存在反复不完全肠梗阻，16例患者（38．1％）便秘与腹泻交替出现，以便秘为主。39例经X线钡剂灌肠透视确诊。急诊手术3例，择期手术39例。41例（97．6％）病理检查于镜下可见典型改变。42例均行不同长度的肠段切除，4例加行乙状结肠固定术。术后随访率为83．3％（35／42），28例症状消失，4例仍有症状，保守治疗有效果，3例再次手术，术后症状消失。结论：典型的病史和X线钡剂灌肠可确诊成人结肠冗长症，外科手术是治疗本病的最终有效措施。