锁骨下动脉狭窄和闭塞25例的腔内治疗

目的 回顾性分析介入治疗锁骨下动脉狭窄或闭塞的方法和疗效.方法 2003年10月至2009年9月介入治疗锁骨下动脉病变25例,其中狭窄13例,闭塞12例.单纯行经皮血管球囊成形术(percutaneous transluminal angioplasty,PTA)4例,同时行支架(stenting)植入者20例,植入支架22枚. 结果本组狭窄者技术成功率为100%(13/13).1例介入治疗失败,闭塞患者技术成功率为91.6%(11/12).介入治疗后患肢血压明显提高,患/健侧收缩压比由术前(0.60±0.11)mm Hg提高至术后(0.95±0.12)mm Hg,差异有统计学意义(t=10.53,P＜0.01).临床症状均有不同程度改善,未发生脑卒中和栓塞.25例患者中随访20例,随访时间2～69个月,平均(30±3)个月,2例术后出现再狭窄,再狭窄率为8.3%(2/24),1例2个月后因脑梗死死亡.1、3年累积通畅率分别为92.5%及81.3%.结论 介入治疗锁骨下动脉病变是一种微创、安全、有效的治疗方法.     

腹主动脉瘤合并下肢动脉硬化闭塞的诊治

目的探讨腹主动脉瘤(AAA)合并下肢动脉硬化闭塞的治疗措施。方法回顾性分析我院1991年1月至2010年1月21例AAA合并下肢动脉硬化闭塞患者的临床资料。结果 AAA合并下肢动脉硬化闭塞的发病率随年龄增长,男性多发。1例截肢,5例保守治疗,15例患者接受开放手术或支架治疗,其中7例分别行同期或分期下肢血流重建;3例(14%)死亡,原因均为下肢缺血处理不当,造成下肢坏死、多器官功能衰竭(MOSF)。结论 AAA合并下肢动脉硬化闭塞死亡率高,应引起对该疾病诊断和治疗的重视。     

膝下动脉球囊血管成形术治疗重症下肢缺血的临床研究

目的 评价膝下动脉闭塞首选球囊血管成形术的临床治疗效果.方法 2005年12月至2009年5月,对于连续收治且符合手术指征的54例(61条肢体)膝下动脉重度狭窄或闭塞的重症下肢缺血患者,采用膝下动脉球囊血管成形术进行治疗.其中男性37例,女性17例,平均年龄66岁.术前踝肱指数平均0.43±0.27.根据病变部位选择手术方法,膝下动脉病变首选球囊血管成形术,合并髂股动脉病变同时进行血管重建(支架置入或动脉旁路术).结果 髂股动脉重建(28条肢体行支架置入,5条肢体行动脉旁路术)均一期成功.膝下动脉球囊血管成形术57条肢体获得一期成功,技术成功率93.4%.围手术期主要并发症为小腿血肿3例(4.9%),膝下截肢2例(3.3%).术后踝肱指数增加至0.86±0.21,与术前相比差异有统计学意义(P<0.01).本组平均随访时间(16±11)个月,一期通畅率61.1%,21条肢体发生再狭窄(38.9%),其中10条肢体再次接受外科干预,二期通畅率75.9%.截肢3条肢体,总的救肢率91.8%.结论 球囊血管成形术是治疗重症下肢缺血安全有效的方法,可以作为膝下动脉病变首选的外科干预手段.     

股深动脉血流重建治疗下肢动脉硬化闭塞症

目的总结股深动脉血流重建治疗下肢动脉硬化闭塞症的经验。方法选择FontaineⅢ、Ⅳ期下肢动脉硬化闭塞症共23例。入选标准：膝上无理想的用于旁路术的流出道，股深动脉主干长度达到或超过股骨干中点且与胭动脉间有侧支血管，近端动脉病变导致股深动脉内无正常动脉血流。采用旁路术、取栓术及股深动脉成形术重建股深动脉血流。结果全部FontaineⅢ期病例于术后肢体静息痛消失；9例FontaineⅣ期病例中术后肢体静息痛消失7例，6例于术后10d行截足（趾）术，1例于术后1周行膝上截肢术。手术后踝／肱血压指数显著增加（P〈0．01）。术后22例随访2个月至6年，移植血管3年通畅率为82％。结论股深动脉血流重建治疗严重肢体缺血简单、安全、有效。     

穿刺点反向调头同治双下肢动脉硬化闭塞症9例

目的 探讨穿刺点反向调头术在同时治疗双下肢动脉硬化闭塞症(ASO)中的可行性、临床价值及技术要点.方法 回顾性分析2013年3月至2015年3月云南省第三人民医院成功实施穿刺点反向调头术治疗的9例患者临床资料.选择血管造影明确为双侧腹股沟下多发节段动脉狭窄/闭塞需要双侧治疗、治疗中耗材相同患者,在X线导引下作穿刺点反向调头术.结果 拟行穿刺点反向调头术10例中9例治疗成功,穿刺右侧股动脉6例,左侧3例.治疗股浅动脉和腘动脉共10支均成功,治疗胫前动脉、胫后动脉、腓动脉共25支,19支成功.术后随访期9例患者下肢供血明显改善,症状消失或明显减轻.未发生调头术相关并发症.结论 穿刺点反向调头术是一较安全、方便治疗双下肢ASO的方法,使一点穿刺治疗范围扩大,还可节省医疗费用.     

PTA及血管内支架治疗下肢多节段动脉硬化闭塞症的应用

目的 探讨经皮腔内球囊扩张血管成形术及血管内支架治疗下肢多节段动脉硬化闭塞症的临床应用价值.方法 全组11例,共18条患肢(闭塞病变22个节段).15段闭塞长度在7cm以内者作PTA,病灶分别位于髂总动脉6段、器外动脉2段、股浅动脉7段;15段中有4段与PTA同时置入血管内支架.另外长段闭塞的7段,于短段作PTA同时或在术后1周内作动脉重建术,其中腹主-股总动脉转流术1段、腹主-股深动脉1段、股-腘动脉3段、腘动脉间置移植术1段、股深动脉成形术1段.结果 1条患肢因PTA失败即改作转流术,2条患肢术后并发股浅动脉急性栓塞,作取栓治疗后,均恢复血循环.术后近期内,全组18条患肢临床症状改善,其中16条末梢动脉搏动恢复,踝/肱指数由术前0.54±0.11增高至0.79±0.15.随访6～72个月后,2条作PTA患肢的股浅动脉分别于1年和5年后再次闭塞.结论 经皮腔内球囊扩张血管成形术是治疗下肢动脉闭塞性疾病的有效方法,血管内支架置放有助于提高通畅率,多节段动脉闭塞性病变联合手术重建,可简化手术操作,缩小手术创伤.     

Vascular reconstruction in Buerger's disease: is it feasible?

Purpose: Thromboangiitis obliterans (Buerger's disease) is a clinical syndrome characterized by segmental occlusions of the distal vessels. Although a cessation of using nicotine products usually helps, nevertheless a surgical revascularization may be needed in cases of stage III and IV limbs. Because of the distal and segmental nature of the disease, these procedures are rarely feasible. This article focuses on the feasibility of performing a vascular reconstruction in thromboangiitis obliterans. Methods: Thirty-six of 94 patients (38.3%) who were followed by the Peripheral Vascular Unit of Istanbul Medical Faculty were selected for revascularization and 27 of 36 (81%) patients underwent revascularization procedures. Results: During a 36-month follow-up, the patency rates at the 12th, 24th, and 36th months were 59.2%, 48%, and 33.3%, respectively. The limb salvage rate was 92.5%. Conclusions: Since patients affected by Buerger's disease consist a group of young population who are still in their productive stages, every effort should be taken to obtain a limb salvage in the ischemic period. Although the patency rates do not seem promising, the limb salvation rate was quite satisfactory. Received: October 29, 2001 / Accepted: July 2, 2002 Reprint requests to: Ş. Dilege     

High-resolution CT features of severe asthma and bronchiolitis obliterans

AIM: To evaluate the high-resolution CT findings of severe asthma (SA) and bronchiolitis obliterans (BO) and determine whether any reliable discriminating HRCT features exist. MATERIALS AND METHODS: HRCT examinations of the chest of 30 patients with SA and 14 patients with BO were analysed. Images were scored for the presence and extent of 21 CT findings. RESULTS: The most consistent HRCT features in SA were bronchial wall thickening in 30 (100%), expiratory air trapping in 19 of 22 examinations with expiratory images (87%), inspiratory decreased attenuation in 18 (60%), and bronchial luminal narrowing in 12 (40%). The most consistent HRCT features in BO were expiratory air trapping in 10 of 10 examinations with expiratory images (100%), bronchial wall thickening in 13 (93%), inspiratory decreased attenuation in 11 (79%), ground glass opacity in seven (50%), and mosaic pattern of attenuation in seven (50%). Decreased attenuation was more extensive in BO than in SA on both inspiratory and expiratory images. The mosaic pattern of attenuation was present in seven (50%) BO patients but in only one (3%) SA patients (P=0.0006). CONCLUSIONS: Mosaic pattern of attenuation, when present, is highly suggestive of BO, but SA and BO may be indistinguishable.     

烧伤金黄液治疗Ⅱ度烧伤200例

烧伤金黄液治疗Ⅱ度烧伤２００例尚卫政，李燕凌，尚勇志自１９９０年９月，我们用烧伤金黄液外涂治疗Ⅱ度烧伤２００例，取得良好的效果。现报告如下。临床资料２００例患者，男１２５例，女７５例；年龄２个月～９０岁；烧伤时间２ｈ～４天，平均３２ｈ；浅Ⅱ度１２０例...     

VIABAHN支架治疗下肢动脉闭塞的效果分析

摘要: 目的 探讨VIABAHN覆膜支架对下肢动脉硬化闭塞症的中短期疗效。方法 53例TASC分级C/D级的下肢动脉硬化闭塞症患者,其中22例行VIABAHN覆膜支架治疗（支架组）,31例行传统股-腘搭桥手术（搭桥组）,分析2组术后3、6个月的通畅率。结果 搭桥组术后3、6个月通畅分别为28例（90.3%）、26例（83.9%）。支架组术后3、6个月通畅分别为22（100%）、21例（95.5%）。2组术后3、6个月通畅率差异无统计学意义（χ2 分别为0.808和0.760,P > 0.05）。结论 VIABAHN覆膜支架可作为近关节下肢动脉硬化闭塞症的首选治疗方法。