重症急性胰腺炎早期手术治疗的临床评价

目的 :评价重症急性胰腺炎 (SAP)早期手术的治疗效果。方法 :回顾性分析 14 7例重症急性胰腺炎 (SAP)的治疗情况 ,其中 38例伴有单个或多个重要脏器功能障碍 (SAP -Ⅱ )。将早期手术治疗的SAP -Ⅱ 2 3例与早期非手术治疗的SAP -Ⅱ 15例在病死率及并发症发生率等方面进行对比分析。结果 :早期手术组中病死率和并发症发生率分别为 30 .4 3% (7/ 2 3)和 34.78% (8/ 2 3) ,早期非手术组中病死率和并发症发生率分别为 6 6 .6 7% (10 / 15 )和 4 6 .6 7% (7/ 15 ) ,两组比较早期手术组的病死率明显低于早期非手术组 (P <0 .0 5 ) ,而并发症发生率差别不大。结论 :早期手术对一些严重的重症急性胰腺炎 (SAP -Ⅱ )患者是必需的。在SAP早期保守治疗期间出现 1个或多个重要脏器功能障碍时应进行手术治疗以降低病死率。     

Surgical treatment of metastatic lung tumors — Recent changes in techniques and indications

Between 1969 and 1995, 180 patients underwent complete resection of lung metastases during initial thoracotomy at our institute, involving the resection of 917 pulmonary nodules at 202 thoracotomy procedures. The overall postmetastasectomy 5- and 10-year survival rates were 46% and 30%, respectively. Of 111 patients who underwent segmentectomy and/or local excision, 57 had multiple metastases, 39 of whom were treated by Nd:YAG laser after 1986, and 18 by conventional procedures before 1985. The average number of tumors resected per patient treated with the Nd:YAG laser was significantly greater than that of those treated with conventional procedures. However, the survival curve of the laser-treated group was better than that of the laser-nontreated group. Moreover, slightly better survival was achieved in patients operated on after 1992 compared with those operated on before 1991. We conclude that the laser technique may be warranted to afford complete resection of metastases and adequate pulmonary reservation in combination with a selected approach for thoracotomy under the exact detection of tumor localization using the most recent high-quality computed tomography (CT) scan. Furthermore, a one-stage operation to control synchronous intra- and extrapulmonary malignamcies may become a possible option in combination with selective adjunctive therapy.     

外科围手术期糖尿病的治疗

目的:探讨外科手术病人伴发糖尿病的治疗及围手术期处理。方法:对1998年至2000年收治的125例外科手术伴发糖尿病病例进行回顾总结。结果:93例给予补液、降糖等处理无1例死亡。其他32例未进行有效的降糖处理,死亡5例。结论:外科手术病人伴发糖尿病时,围手术期要控制血糖,可以降低手术并发症及死亡率。     

侧脑室脑膜瘤的诊断及显微手术治疗

目的 探讨侧脑室内脑膜瘤诊断特点及显微手术方法.方法 MRI和/或CT确诊并行显微手术切除侧脑室脑膜瘤24例,其中2例内窥镜辅助切除.肿瘤位于左侧三角区13例,右侧三角区7例,右侧体部1例,横跨双侧三角区1例,左侧颞角2例.顶枕入路15例,颞中回入路7例,经胼胝体后部入路2例.结果 24例影像学诊断与术后病理相符合,均给予全切.完整切除5例,分块切除19例.18例获得随访,完全正常10例,3例复发再次手术全切,癫痫2例,同向性偏盲3例.结论 CT和MRI是诊断侧脑室脑膜瘤的最可靠的手段,显微手术是目前侧脑室脑膜瘤的首选治疗方法.     

经鼻蝶窦手术动物模型神经内镜手术训练

目的建立一种活体动物的神经内镜经鼻蝶手术模拟训练方法。方法选择大鼠，建立一套训练计划，完成内镜图像导引下的内镜操作，电凝止血、冲洗和吸引、活检等神经内镜经鼻蝶手术的基本技巧。结果利用大鼠颅脑进行模仿内镜经鼻蝶手术，如在内镜图像导引下操作内镜的方法；熟悉内镜系统、电凝系统、冲洗和吸引设备的使用；熟悉了神经内镜经鼻蝶手术的步骤。结论作为神经内镜实验室训练的重要组成部分，通过利用大鼠颅脑进行模拟神经内镜手术，训练者可以从中获得神经内镜操作基本技巧的练习。     

Canal wall reconstruction and mastoid obliteration with composite multi-fractured osteoperiosteal flap

We used inferior pedicled composite multi-fractured osteoperiosteal flap (CMOF), our original and new surgical approach, to obliterate the mastoid cavity and reconstruct the external auditory canal (EAC) to prevent the open cavity problems. CMOF was used to obliterate the mastoid cavity and reconstruct the EAC in 24 patients (13 women, 11 men; age span 12–51 years) who underwent radical mastoidectomy to treat the chronic otitis media between 1998 and 2004. Small meatoplasty was done in all 24 patients to relive their aesthetical concerns. Temporal bone CT scanning was done to observe the neo-osteogenesis in the mastoidectomy cavity and the CMOF, and the EAC volume was measured postoperatively. All our patients were followed-up for 2 years. The epithelization of the new EAC in our patients was complete at the end of the second month. Cholesteatoma, granulation, and recurrence of osteitis did not occur in any of the patients. We saw the new bone formation filling the mastoid cavity in the postoperative temporal bone CT scanning images. The mean volume of the new EAC on the 24th month was 1.83 ± 0.56 cm³. We had an almost natural EAC, which owed its existence to the neo-osteogenesis that grows behind the CMOF, which we use to obliterate the mastoid cavity and to reconstruct the EAC.This technique, composite multi-fractured osteoperiosteal flap, was presented in the symposium of Gulhane Military Medical Academy on otology and audiology, 15–18 September, 2005, Antalya, Turkey.     

甲状腺微小癌36例临床分析

目的:探讨甲状腺微小癌的诊断和外科治疗经验。方法:36例甲状腺微小癌患者,10例行患侧腺叶切除术,20例行患侧腺叶加峡部切除术,3例行甲状腺次全切除术,加局部淋巴结清扫术1例,加功能性颈淋巴结清扫术2例,术后均服用甲状腺素片80~120mg/d,服药时间维持手术后1~3年,定期复查甲状腺激素水平,以"轻度甲亢"症状为用药标准调整服药用量。2例术后做同位素治疗。结果:术后2例曾出现短暂声音嘶哑,后逐渐恢复,1例出现短期的低钙抽搐。34例术后随访3~10年,平均随访5年,除1例混合型癌伴发肝转移者死亡外,其余无复发和死亡。结论:甲状腺微小癌女性发病较多,以单发癌结节为主,B超、细针穿刺细胞学检查(FNAC)、术中快速冰冻病理检查等方法综合运用能提高甲状腺微小癌的检出率,甲状腺微小癌手术治疗的预后较好。     

高血压脑出血破入脑室微创伤手术治疗

目的 探讨高血压脑出血破入脑室微创伤手术治疗效果。方法 本组73例中，45例患者采用单侧侧脑室＋腰蛛网膜下腔置管持续外引流术；28例患者采用双侧侧脑室＋腰蛛网膜下腔置管持续外引流术治疗。结果 术后评定，Ⅰ级4例，Ⅱ级28例，Ⅲ级20例，Ⅳ级11例，Ⅴ级9例。结论 单、双侧侧脑室＋腰蛛网膜下腔置管持续外引流微创手术是治疗高血压脑出血破入脑室一种有效的治疗方法。     

三块游离组织组合移植I期修复复杂手外伤

研究复杂性手外伤的修复方式和游离组织组合移植的方式。方法：对36例严重手外伤采用在块游离组织组合移植修复。共有4种组合类型。结果：36例108块游离组织组合移植，全部成活，所覆盖的创面全部愈合，经过1年以上随访，移植足趾和Mu甲瓣恢复触痛、温度觉，两点瓣别觉在6-12mm，所有病例恢复了对掌、对指功能，能完成日常生活功能。结论：用三块游离组织组合移植修复复杂手外伤，虽手术时间长、创伤大，但可减少手术次数和减轻患者精神和经济负担，缩短疗程，并能早期进行康复训练，最大程度恢复手指的功能治疗。     

Desmoplastic malignant melanoma: An aggressive tumor

Summary The clinical features and histological appearance of desmoplastic malignant melanoma are presented. Aggressive surgical management and close follow-up are mandatory if this highly aggressive tumor is to be controlled. Despite this, the prognosis is poor.