经鼻内镜手术治疗原发性三叉神经上颌支痛的初步观察

目的 探讨经鼻内镜蝶腭孔入路到达翼腭窝圆孔手术治疗三叉神经上颌支痛的可行性及优缺点.方法 选择原发性三叉神经上颌支痛患者15例,病程7个月～20年,中位病程4年;其中伴有眼支疼痛者8例,伴有下颌支疼痛者2例,三支均疼痛者1例.设计鼻内镜下微创手术方法 ,经鼻腔蝶腭孔入路,进入翼腭窝,探查圆孔,在上颌神经出圆孔的位置作高频电切或射频热凝处理.根据Brisman的术后评价方法 ,对比手术前后症状的改善,观察并发症的发生情况.结果 术后随访时间6～16个月,中位随访时间13个月.15例患者中治愈13例,有效2例.1例患者术后7个月出现眶上神经疼痛,再次行眶上神经射频热凝术,症状缓解.术中及术后均无严重并发症发生,1例患者术后出现麻痹性疼痛,随访1个月后症状消失.与术前相比,所有患者均无鼻或眼的主观不适症状.结论鼻内镜下经鼻腔蝶腭孔入路行原发性三叉神经上颌支痛微创手术,手术进路较直接,解剖距离短,视野清,创伤小,不易出现严重并发症,手术初步疗效肯定.     

主动脉窦瘤破裂的外科治疗

报告３７例主动脉窦瘤破裂手术治疗结果。着重介绍手术方法，主张采用主动脉根部和窦瘤破入心腔的双切口，切除、修补窦瘤的同时矫正合并畸形。伴主动脉瓣膜垂致中度关闭不全者，主张行主动脉瓣替换术。术后早期死亡１例，余３５例随访６个月－１４年，心功能恢复良好。     

Surgical treatment of patients with psychiatric disorders: A review of 21 patients

Between January 1985 and September 1994, 21 patients with psychiatric disorders underwent various forms of surgery at our hospital. There were 12 men and 9 women with an average age of 57.6 years. The coexisting psychiatric disorders were schizophrenia in 15 patients, depression in 2, dementia in 2, mental retardation with epilepsy in 1, and Parkinson's disease in 1. All the patients had been receiving neuroleptic medications for a long period. The indications for surgery were: cholelithiasis in 6 patients, acute appendicitis in 4, perforation of the small intestine in 3, incarceration of an inguinal hernia in 2, and esophageal cancer, stomach cancer, bleeding from a gastric ulcer, perforation of a duodenal ulcer, strangulating ileus, and burns in 1 patient each, respectively. All of the patients who underwent elective surgery were given epidural anesthesia with or without general anesthesia. Antipsychotic medications were given until just prior to surgery and recommenced concurrent with the first meal. Abnormal behavior was observed in 11 patients (52.4%) postoperatively, but all the patients were discharged in accordance with recovery from their surgical disorder. Intra- and postoperative hypotension resistant to intravenous catecholamine administration was recognized in 9 patients (42.9%), and this peculiar complication should be borne in mind when patients with psychiatric disorders require surgical management. Presented at the 94th annual meeting of the Japanese Surgical Society, held in Tokyo in March, 1994     

医源性小儿气管及支气管破裂外科治疗方法的选择

目的探讨医源性小儿气管、支气管破裂的外科治疗方法．方法根据气管、支气管破损程度，分别采用颈部深筋膜切开１４例，胸膜腔闭式引流１０例，气管膜部修补５例，病肺切除术２例．结果本组３１例患儿全部治愈．结论严密观察，及时处理，恰当选择外科手术方法是提高疗效的关键．     

停跳或不停跳心脏手术对血清 S-100B蛋白表达的影响

【目的】研究心脏手术围术期血清S-100B蛋白表达及其与停跳或不停跳心肺转流方式和时间的关系。【方法】体外循环心脏手术患者23例,测转流前、转流10min、转流末、转流后24h的血清S-100B蛋白表达水平。【结果】①血清S-100B蛋白质量浓度在体外循环前后动态变化:转流前(M)为0.27μg/L,转流10min后升至0.57μg/L(P<0.01),转流末达峰值1.80μg/L(P<0.01),转流后24h降为0.22μg/L(P>0.05)。转流末的血清S-100B蛋白质量浓度与转流时间呈正相关(r=0.488,P<0.05)。②停跳组(n=6)转流前、转流10min、转流末、转流后24h平均血清S-100B蛋白质量浓度分别为(0.17±0.09)μg/L、(0.48±0.13)μg/L、(1.65±0.52)μg/L和(0.19±0.04)μg/L,不停跳组(n=6)分别为(0.26±0.14)μg/L、(0.71±0.41)μg/L、(1.59±0.84)μg/L和(0.23±0.11)μg/L,两组差别无统计学意义(P>0.05)。【结论】体外循环可导致血清S-100B蛋白表达增高,其表达水平与心肺转流时间呈正相关,但与停跳或不停跳转流方式无关。     

大,巨型垂体腺瘤的手术入路选择

自１９９０年以来收治直径在２－５．６ｃｍ的大、巨型垂体腺瘤３３例。依肿瘤生长形态与扩展范围将其简略分为三种类型。Ａ型：瘤体位于鞍内或侵入蝶窦；Ｂ型；瘤体呈椭圆形或哑铃向鞍上扩展，三脑室明显移位抬高；Ｃ型：瘤体巨大侵入三脑室阻塞室间孔或明显的鞍周扩展。     

踝部开放性骨折的急症手术治疗

目的探讨踝部开放性骨折的损伤特点及相关的急症手术技术特点。方法2001年8月至2006年4月，急症手术治疗踝部开放性骨折51例，男39例，女12例；年龄18-72岁，平均36岁。伤口Gustilo分度，Ⅰ度3例，Ⅱ度37例，ⅢA度7例，ⅢB度3例，ⅢC度1例。急诊给予有效抗生素治疗，尽早开始手术。冲洗及彻底清创后，根据骨折类型、粉碎程度及伤口情况制定骨折处理的顺序，依次完成骨折复位、固定。结果48例患者获得随访，随访时间8-48个月，平均26个月。无一例发生深部感染。12例伤口发生浅表皮缘坏死，2例伤口延迟愈合，2例伤口发生浅表感染。踝部骨折在10-18周（平均13周）愈合。采用AOFAS踝后足功能评分标准，48例评分在76-100分，平均90分。结论踝部开放性骨折在急症手术时应彻底清创，注意保护皮肤活力。在处理后踝骨折时，可采用胫骨远端脱出法。多数手术应先精确复位、固定外踝骨折，对旋后内收型、外踝严重粉碎的踝部骨折应先进行内踝骨折的复位、固定。对严重的下胫腓联合分离，应直视下复位且常规使用下胫腓螺钉固定。     

A comparison of the relative risk of vessel injury with conical versus pyramidal laparoscopic trocars in a rabbit model

OBJECTIVE: Our purpose was to compare the relative risk of vessel injury after use of a 5 mm conical-tipped trocar, a 5 mm pyramidal-tipped trocar, and a 10 mm pyramidal-tipped trocar in a rabbit vessel model.STUDY DESIGN: Plastic templates were placed in front of and behind 108 mesenteric vessels in 11 anesthetized New Zealand White rabbits. Laparoscopic trocars were inserted through the templates and mesentery. The incidence of vessel injury was determined at distances from the vessels ranging from 0 to 5 mm.RESULTS: The 5 mm conical trocar resulted in a vessel injury rate of 88% at 0 mm from the vessel but 0% at 1 or 2 mm. The 5 mm pyramidal trocar resulted in 100%, 88%, and 62% injury rates of 0, 1, and 2 mm from the vessels, respectively. The 10 mm pyramidal trocar resulted in a 100% injury rate at 0, 1, 2, or 3 mm from the vessels and 80% and 40% at 4 mm and 5mm, respectively.CONCLUSION: The relative risk of vessel injury is significantly increased by the use of pyramidal-tipped trocars when compared with conical-tipped trocars, especially if larger diameter trocars are used.     

Successful surgical treatment of secondary kwashiorkor after total gastrectomy: Report of a case

We report herein the case of a 56-year-old woman who developed secondary Kwashiorkor 9 years after undergoing a total gastrectomy for early gastric cancer. Until she began developing the symptoms of Kwashiorkor, including general fatigue, edema of the face and extremities, anemia, alopecia, and weight loss, she had been leading a normal life post-gastrectomy. Her symptoms were alleviated by total parenteral nutrition (TPN) therapy, but reappeared soon after TPN therapy was discontinued. Therefore, she required several subsequent courses of TPN. In an attempt to permanently resolve the ongoing Kwashiorkor symptoms, reconstructive surgery involving transposition of the jejunum from the previous Graham method to the interposition method was performed 10 years after the initial gastrectomy. After the second operation, her malnutrition was completely alleviated, and she has been in good health for the 8 years since. To our knowledge, there has been no other report of the symptoms of secondary Kwashiorkor after total gastrectomy being alleviated by altering the procedure of reconstruction of the intestinal tract. Thus, we recommend surgical treatment to alter the digestive continuity to a more physiological pathway for selected patients with secondary Kwashiorkor syndrome.