近端/远端复合肌肉动作电位振幅比率在术后面神经功能评估上的价值

目的 探讨近端/远端复合肌肉动作电位振幅比率在术后面神经肿瘤侵犯段功能评估上的价值和对早期面神经修复的指导意义。方法 比较术末面神经近端/远端复合肌肉动作电位振幅比率和术后2周、6个月患侧面神经功能的H-B分级之间的关系。结果 术后6个月面神经H-B分级恢复到Ⅰ-Ⅱ级者,术末近端/远端复合肌肉动作电位振幅比率均>0.3。结论 术末面神经近端/远端复合肌肉动作电位振幅比率是判断术后面神经远期功能,特别是肿瘤侵犯段功能的重要指标,为术中直接修复面神经提供了指导依据。     

聚丙烯酰胺水凝胶取出同期假体隆乳术分析

目的:介绍一种聚丙烯酰胺水凝胶注射隆乳后取出同时置入假体隆乳的新方法。方法:18例聚丙烯酰胺水凝胶注射隆乳术患者在取出注射物后同期于胸大肌下置入硅凝胶假体。结果:18例患者均取得了良好的效果,外观形态好,无1例出现血肿和感染。结论:聚丙烯酰胺水凝胶注射隆乳后取出注射物同期胸大肌下置入硅凝胶假体是一种可行且效果良好的隆乳矫治方法。     

白血病肺部并发症的影像学分析

目的　分析白血病肺部并发症影像学特点 ,提高诊断白血病肺部并发症的水平。方法　分析 2 0 0例白血病肺部并发症的影像学特点。结果　并发症的致病因素 :单一细菌感染占 3 3 .5% (67例 ) ,细菌混合感染占 3 5% (70例 ) ,真菌感染占 3 .5% (7例 ) ,真菌细菌混合感染占 5% (10例 ) ,致病菌不明占 2 3 % (46例 )。影像学表现 :肺纹理改变 84例 (42 % ) ,肺实质病变 116例 (58% ) ,胸膜改变 2 9例 (14 .5% ) ,胸腔积液 19例 (9.5% ) ,肺门或纵隔改变 40例 (2 0 % )。结论　白血病肺部并发症以感染为多见 ,诊断应结合临床和实验室检查。此外治疗后复查对照亦有助于鉴别     

腹部术后胃瘫综合征的诊治体会

目的探讨腹部术后胃瘫的诊断及治疗.方法总结16例腹部术后胃瘫患者的临床资料进行回顾性分析.结果该组病例中男11例,女5例;年龄36～85岁,平均(60.50±15.76)岁.术前长期流出道梗阻、恶性肿瘤、胆道疾病、胰十二指肠切除术后,胃大部切除术后的病人发病率高.胃镜、X线口服造影及核素胃排空试验对术后胃瘫的诊断有价值,经保守治疗后胃肠动力一般在术后4周内恢复.结论该病是一种功能性疾病,一旦诊断成立,采取促动力药物在内的保守治疗是治疗的有效方法,不宜盲目手术.     

The postoperative recurrence of crohn's disease: An analysis of 37 patients with crohn's disease who underwent endoscopy during initial surgery

A total 37 patients with Crohn's disease who underwent intraoperative endoscopy during resection of the affected intestine were evaluated in this study. The average age of the patients at surgery was 23.2 years. The residual lesions in the remaining intestine identified by intraoperative endoscopy were classified according to their pathologic profiles into three groups: A, B and C. In group A, comprising patients with longitudinal ulcers and/or a cobblestone appearance, 10 of 12 patients had recurrence. In 5 of these 10, the residual lesions were exacerbated and 2 required a further operation. The remaining 5 patients showed recurrence at the site of previous anastomosis and 2 of these 5 required additional surgery.In group B, comprising patients with small ulcers, aphthoid ulcers, or scars, and group C, comprising patients with no residual lesions, recurrence was observed in 13 of 16, and 3 of 9 patients, respectively. The recurrent lesions were all found proximal to, or at the site of previous anastomosis. Additional operations were performed on 3 of the group B patients. The findings of this study revealed that recurrence requiring additional surgery is more frequent at the site of anastomosis, regardless of the endoscopic appearance of the residual lesions.     

脑出血患者血清胃泌素水平测定及意义

目的探讨血清胃泌素水平与脑出血并发应激性溃疡之间的关系.方法用放免法测定脑出血病人发病后24小时内及恢复期血清胃泌素水平,并与正常人作对照.所获数据用t检验.结果脑出血病人发病后24小时血清胃泌素水平较正常对照组明显增高,合并应激性溃疡出血者升高更显著,恢复期病人血清胃泌素水平与正常对照组相比无显著性差异.结论胃泌素在脑出血并发应激性溃疡的发生中起重要作用.     

孤立性左肝胆管结石并肝管狭窄的外科治疗

目的总结近２０年来孤立性左肝胆管结石并发左肝胆管狭窄的临床治疗体会．方法原发性肝胆管结石１０１８例，年龄２７～７２岁，其中孤立性左肝胆管结石１３３例，手术治疗１１２例，对其临床资料进行回顾性分析，包括各肝管狭窄并发率，术前各项检查确诊率，手术治疗方式，再狭窄率．结果左肝管狭窄的发生率为５９８％，左外肝管和左内肝管分别为８４０％和８４８％，均以重度狭窄为主．狭窄切开整形后高位胆肠吻合术是处理左肝管狭窄的常用手术方式（５２２％），远期再狭窄率为１７１％；左半肝切除术施实率为１９４％，再狭窄率为００％；狭窄整形术和狭窄扩张术的施实率分别为９０％和１９４％，再狭窄率分别为５００％和９２３％．左外肝管狭窄通常采用肝段或肝叶切除术（７８７％），而左内肝管狭窄的处理则通常采用非左半肝切除术（８４８％）．左内肝管狭窄的术前／后影像学确诊率明显低于左肝管和左外肝管，平均确诊率依次２５９％，９３３％和８７９％．结论二级肝管狭窄是孤立性左肝管结石的常见并发症，肝叶或肝段切除术是其首选治疗原则．过多依赖非肝叶／段切除术和不适当的肝段切除术是遗留狭窄和远期疗效差的重要原因     

Open surgery of giant paraclinoid aneurysms improved by intraoperative angiography and endovascular retrograde suction decompression

Summary In three consecutive cases of giant left sided paraclinoid aneurysms we employed an endovascular retrograde suction decompression technique in combination with intra-operative angiography. A double-lumen balloon catheter was placed in the left internal carotid artery by the transfemoral route. After balloon inflation and placement of a temporary clip distal to the aneurysm blood was aspirated and the aneurysm collapsed. Thus further dissection of the aneurysm could easily be achieved and clips could be placed. Afterwards real-time digital subtraction angiography was performed. Intra-operative angiography led to clip repositioning in all cases either due to a clip induced stenosis of the parent vessel, or because of incomplete aneurysm obliteration. Afterwards successful clipping could be confirmed in all cases. Outcome was excellent in one case, good in the other. The third case, extremely complicated by an accompanying craniopharyngioma, showed a satisfactory outcome, but presented new neurological deficits.     

食管内支架置入术并发症分析及防治

目的：分析食管内钛镍记忆合金支架置入术并发症的可能原因及防治方法。方法：共52例病人，食管癌、贲门癌29例，食管胃吻合口狭窄21例，自发性食管破裂2例，共置入各种钛镍记忆合金支架54枚。随访观察3～36个月。结果：内支架置入全部成功，术后患吞咽困难症状均改善。术后出现的并发症包括支架移位3例，支架堵塞9例。吸入性肺炎3例，呕血7例，残余漏2例，疼痛和异物感24例，严重返流症状5例。经过相应的治疗，除2例大呕血患外，其余并发症均得到纠正。结论：虽然食管内钛镍记忆合金支架置入术后有不可忽视的并发症，但经过相应治疗，一般均可纠正，它是治疗食管恶性狭窄和自发性食管破裂有效的方法。     

妊娠期肝内胆汁淤积症与血清甘胆酸的关系

检测了７４例正常足月妊娠妇女和５６例妊娠期肝内胆汁淤积症（ＩＣＰ）患血清甘胆酸（ＣＧ）的浓度，结果ＩＣＰ患血ＣＧ浓度显升高（１３．５２±９．５４ｍｇ／Ｌ），为正常孕妇（２．６７±１．９２ｍｇ／Ｌ）的５～１０倍，根据血ＣＧ浓度将ＩＣＰ患分为〈１０、１０～２０，〉２０ｍｇ／Ｌ３组，将３组胎儿出生情况与正常组相对照，结果显示血ＣＧ浓度〈１０ｍｇ／Ｌ组羊水胎粪污染率及新生儿窒息率与正常组无差异，而