法洛四联症合并完全性房室隔缺损的外科治疗

目的探讨法洛四联症合并完全性房室隔缺损外科治疗经验。方法回顾性分析9例患者的临床资料,其中完全性房室隔缺损A型3例,C型6例;均有右心室流出道漏斗部狭窄,6例伴明显的肺动脉瓣及瓣环狭窄。术前共同瓣轻度反流7例,中度反流2例。1例行中央体肺分流术,1例行心外管道全腔静脉-肺动脉吻合术,其余7例均行一期根治手术,其中跨肺动脉瓣环5例。结果9例患者死亡3例;1例婴儿术后2d脱机,后因低氧再次插管呼吸机辅助呼吸40d脱机,5例在术后1d脱机,呼吸循环功能良好,顺利康复出院。随访1个月-4年,4例有轻度二尖瓣反流,无残留心脏畸形。结论法洛四联症合并完全性房室隔缺损手术的关键在于确切修补室间隔缺损、完善修复二尖瓣、防止左心室流出道狭窄及Ⅲ°房室传导阻滞。     

完全性房室隔缺损的外科治疗

目的 总结完全性房室隔缺损的手术方法和临床经验，以提高手术疗效。方法 27例完全性房室隔缺损患者，年龄88天～24岁。合并右心室双出口、肺动脉瓣狭窄和镜像右位心1例，动脉导管未闭1例，继发孔型房间隔缺损1例，左上腔静脉残留2例，重度肺动脉高压13例，中度肺动脉高压14例。手术均采用双补片法修补，室间隔缺损采用Gore—Tex补片修补，房间隔缺损采用自体心包补片修补。结果 术后早期死亡2例，其中1例死于脑出血，1例死于右侧心力衰竭。所有患者术后均为窦性心律，无完全性房室传导阻滞。随访23例，随访时间2个月～10年，均为窦性心律，无死亡。复查心脏彩色超声心动图提示：二尖瓣轻度反流6例，中度反流2例，心功能均较术前增强。结论 完全性房室隔缺损患者早期行手术治疗，防止肺血管阻塞性病变的发生、发展，术中注意防止左心室流出道狭窄，矫治二尖瓣反流是提高手术疗效的关键。     

完全性房室隔缺损的外科治疗

目的回顾性总结手术纠治４５例完全性房室隔缺损（ｃｏｍｐｌｅｔｅａｔｒｉｏｖｅｎｔｒｉｃｕｌａｒｄｅｆｅｃｔ，ＣＡＶＤ），以期把握好手术时机，提高手术成功率和生存质量。方法根据Ｒａｓｔｅｌｉ分型：Ａ型２６例，Ｂ型２例，Ｃ型２例，过渡型１５例。手术采用单片心包补片修补方法。结果手术死亡３例，死亡率６．７％。死亡原因为伴发心内严重畸形法洛四联症２例，重度肺动脉高压１例；远期死亡２例，均为二尖瓣反流并发肺部感染和心力衰竭。结论ＣＡＶＤ早期出现肺动脉高压，手术应在６个月～１岁内为好，术后必须定期随访，早期了解房室瓣反流情况     

50例儿童完全性房室隔缺损的外科治疗

198 6年 3月至 2 0 0 0年 12月 ,我们共手术治疗 5 0例完全性房室隔缺损 (ＣＡＶＳＤ)的病儿 (不包括过渡型 ) ,占同期手术的 0 5 5 %。手术死亡率 12 % (6 /5 0例 )。 1986年至 1997年 ,手术死亡率为 13 3% (4/30例 ) ;1998年至 2 0 0 0年为 10 % (2 /2 0例 )。现就其外科治疗经验总结如下。资料和方法　本组男 2 9例 ,女 2 1例 ;年龄 5个月～ 7岁 ,2岁以下 34例 ,占 6 8%。体重 4 5～ 18 0ｋｇ ,平均 (9 19±3 18)ｋｇ ,10ｋｇ以下 33例 ,占 6 6 %。所有病儿术前均经超声、心导管及心血管造影检查明确诊断。其中ＲａｓｔｅｌｌｉＡ型 4 …     

部分型房室通道缺损的外科治疗

目的总结15例部分型房室通道缺损的外科治疗经验。方法回顾性分析经手术治疗的15例部分型房室通道缺损患者的临床资料。结果全组无死亡病人,术后二尖瓣轻度反流2例,三尖瓣轻度反流3例,发生Ⅲ度房室传导阻滞1例,术后3 d转变为窦性心律。随访3个月~1年,心功能均得到不同程度的好转。结论房室通道缺损的手术治疗效果满意,手术治疗的关键是二尖瓣反流的纠正、严密关闭原发孔房缺及防止传导束损伤。     

成人房间隔缺损的手术治疗

成人房间隔缺损的手术治疗杨国泰张杰春许志方我院自１９７４年１月～１９９３年１１月在体外循环下手术治疗２０岁以上成人房间隔缺损患者８９例，占同期房缺手术患者（８９／３９７）的２２．０４％，手术疗效好，无手术死亡，现报道如下。１临床资料男２３例，女６６例...     

部分型房室隔缺损患者再次手术三例

自1987年7月至2000年12月我们共收治部分型房室隔缺损48例,其中3例术后因左房室瓣的残留问题施行再次手术,现总结其治疗经验。1临床资料与方法1.1一般资料病例1,女,年龄37岁,体重46 kg。自幼发现心脏杂音,有心悸、气促病史,诊断为部分型房室隔缺损。     

双孔二尖瓣成形术矫治部分型房室隔缺损

双孔二尖瓣成形术是近年来用于治疗各种二尖瓣关闭不全的一种简便而有效的方法。 2 0 0 0年 6月 ,我们采用该技术治疗部分型房室隔缺损 2例 ,效果满意。1　临床资料与方法　　本组共 2例 ,男、女各 1例 ,年龄分别为 3 5岁和 3 6岁。均因劳累后心悸、气促伴下肢水肿 1年 ,诊断为     

完全性房室间隔缺损的外科治疗

目的回顾性总结手术治疗完全性房室间隔缺损的经验。方法112例病儿,≤6个月43例(38%,X组),>6个月69例(62%,Y组)。85例行心导管检查。Rastelli A型89例,Rastelli B型10例,Ras- telli C型13例。手术技术分单片法,双片法和简化单片法。术中经食管超声检查发现异常而即刻再次手术者7例(二尖瓣反流4例,二尖瓣狭窄2例,左室流出道梗阻1例)。术后入重症监护室,左房压8～21 mm Hg,中心静脉压7～12mm Hg。呼吸机平均应用47h,监护室平均滞留6.3d。结果室间隔缺损残余分流(直径>2mm)13例,二尖瓣中度反流12例,完全性房室传导阻滞4例。院内死亡6例(X组1例,Y组5例)。术后随访91例(81%),随访1～5年,平均2.3年。1例术后1年因肺炎心衰死亡,1例术后2年因二尖瓣中-重度反流而换瓣。结论院内死亡率提示,小于6月龄完全性房室间隔缺损病婴手术是安全的。随着年龄增大,瓣膜成形效果、肺动脉高压的预后可能会更差。双片法修补室间隔缺损较易发生残余漏(9例,18%),简化单片法出院时二尖瓣关闭不全发生率明显高于另外两种方法(6例,16%)。     

房室间隔缺损的外科治疗

目的总结43例房室间隔缺损的手术方法和临床疗效。方法回顾总结2008-01—2015-12间43例房室间隔缺损矫治手术的临床资料。结果本组患者中术后6个月内死亡2例,其中1例死于重度低心排出量综合征,1例死于重度肺部感染。其余患者均获随访6个月~7 a,无远期死亡。2例二尖瓣中度反流患者反流加重。结论细致的瓣膜成形手术是保证治疗效果的关键,避免残余漏和传导阻滞对获得较好预后意义重大。     

完全型房室间隔缺损的外科治疗

目的　总结完全型房室间隔缺损外科治疗的经验。方法　16例完全性房室间隔缺损患儿,平均年龄(1.2±0 .9)岁,平均体重(6.8±3 )kg。其中10例伴有Down综合征,1例合并法洛四联征。术前超声心动图显示房室瓣轻度反流12例,中度反流3例,重度反流1例。行单片法修补10例,双片法修补6例。结果　术后恢复顺利,无围手术期死亡。除1例患儿于出院4个月后因肺部感染合并心衰死亡外,余随访0 .3～5 .2年,经超声心动图检查显示房室瓣功能良好,未见明显反流。结论　完全型房室间隔缺损患者早诊断,早手术,可获良好疗效。     

部分型房室管畸形的外科治疗

目的探讨部分型房室管畸形的外科治疗方法。方法在52例部分型房室管畸形中,以自体心包修补、缝合瓣裂、乳头肌劈开及延长等方法矫正房室瓣关闭不全,分别采用Kirklin法和McGoon法修复原发房间隔缺损(PASD)42例、10例。结果手术死亡率3.8%,McGoon方法修补组发生Ⅲ度房室传导阻滞30%(3/10),而Kirklin法则无一例发生。47例术后随访2个月～22年,远期死亡率2.2%,5例心脏听诊心尖区可闻SMⅡ/6级,2例Ⅱ～Ⅲ/6级。结论根据二尖瓣畸形的病变解剖差异,选择个体化处理方法;用Kirklin法修复PASD比较安全。     

Surgical repair of complete atrioventricular septal defect.

BACKGROUND: The objective of this study was to assess the outcome of complete atrioventricular septal defect repair from 1981 to 2000. METHODS: One hundred seventy-two consecutive patients with atrioventricular septal defect were operated on by a single surgeon using a consistent operative technique (single patch; "cleft" closure). The patients' age range was from 5 weeks to 9 years (mean, 10.8 +/- 1.2 months). RESULTS: Overall operative mortality was 15 of 172 (8.7%) and this decreased significantly from 12 of 73 (16.4%) in the first decade to 3 of 99 (3.0%) in the second decade (p = 0.0021) with no operative deaths in the last 51 patients. Operative mortality was related to decade of operation (p = 0.0021) and to use of crystalloid cardioplegia (p = 0.0047) by univariate analysis, and to decade of operation (p = 0.0016) and postoperative time on ventilator (p = 0.0023) by multivariate analysis. Actuarial long-term survival including operative deaths was 79.0% +/- 3.8% at 15 years. Ten of 157 (6.4%) operative survivors have undergone reoperation for late mitral regurgitation (9 mitral valve repair, 1 mitral valve replacement) with one death. Four of 8 patients surviving late mitral valve replacement have subsequently required mitral valve repair. Freedom from late reoperation for severe mitral regurgitation was 89.9% +/- 3.1% at 15 years. Freedom from late reoperation for mitral regurgitation did not decrease in the second decade (84.2% +/- 6.6% at 10 years) versus the first decade (94.5% +/- 3.1%) (p = 0.0679). CONCLUSIONS: Although operative mortality for repair of atrioventricular septal defect has decreased dramatically during the past decade, the incidence of late reoperation for mitral regurgitation has not improved, and better techniques to eliminate late mitral regurgitation are needed.     

Surgical treatment of complete atrioventricular septal defect with the two-patch technique: early-to-mid follow-up

We report our results on surgical treatment of complete atrioventricular septal defects using the two-patch technique. Forty patients with complete atrioventricular septal defects were operated on in the period from November 1995 to January 2004 and retrospectively analyzed. The age at the time of surgery ranged from 4 months to 20 years (average=18.8+/-37 months). Their weights ranged from 3 to 39 kg (average=7.6+/-5.8 kg). Associated tetralogy of Fallot was present in 20% of the cases (8 patients). Monitoring was complete until January 2007, corresponding to a follow-up ranging from 36 to 135 months (average=74+/-33.7 months). The surgical mortality rate was 2.5% and the hospital mortality rate was 5%. A third patient died from a brain abscess two years after surgery. Over the long-term, two patients needed further operations: one was submitted to mitral plasty due to severe residual mitral insufficiency, one year later; the other underwent a resection of a sub-aortic membrane after three years. Differences were evaluated using the Student-t or Mann-Whitney tests. Surgical treatment of complete atrioventricular septal defect using the two-patch technique results in low morbidity and mortality in early-to-mid term follow-up.     

主-肺动脉间隔缺损的外科治疗

目的探讨主肺动脉间隔缺损的外科治疗。方法１９８３年１月至１９９６年１２月间,手术治疗主肺动脉间隔缺损患者５例,其中男２例,女３例;年龄６～３４岁（平均１７４岁）。按Ｍｏｒｉ分型：Ⅰ型２例,Ⅱ型２例,Ⅲ型１例。缺损直径１０～３０ｃｍ。手术均在全身麻醉、中度低温、体外循环下进行。３例经肺动脉切口,２例经主动脉切口,以绦纶毡片修补。结果５例均痊愈出院,术后随访１０个月～１２年,情况良好。结论本病确诊后应尽早手术,手术方法宜采用体外循环下修补,主动脉切口优于肺动脉切口,以补片修补可防止大血管腔狭窄及术后再通     

Surgical treatment of atrioventricular canal defect.

Fifty-nine patients with congenital anomalies of the atrioventricular canal underwent operation and all survivors were followed up. In 42 patients with partial atrioventricular canal defects, ten had preoperative congestive heart failure. Three, or 7.1%, died of endomyocardial fibroelastosis, high pulmonary vascular resistance, and severe mitral regurgitation. A fourth patient later died of Wolff-Parkinson-White syndrome and fibrilation. Reoperations in five patients were all successful. No patients had persistent atrioventricular blocks, and all patients are asymptomatic. Two of these subjects continue to receive digoxin therapy, and one of them is believed to have substantial mitral insufficiency. Of the 17 patients who had complete atrioventricular canal defects, 13 had a divided common anterior leaflet attached to the septum by chordae tendineae, and four had undivided and unattached anterior leaflets. Two had previously undergone pulmonary banding, and nine were treated for congestive heart failure. Six died after operation. There were no reoperations. No patient presently has required a pacemaker. Two subjects have persistent cardiomegaly.     

法洛四联症合并完全性房室间隔缺损的手术治疗

目的 总结并探讨法洛四联症合并完全性房室间隔缺损(TOF-CAVC)的外科治疗方式及时机.方法 2007年6月至2012年4月,11例TOF-CAVC患儿行双心室或部分双心室修补,男6例,女5例;年龄5 ～32个月.手术经右心房或右心室流出道纵切口,采用“双片法”修补房室通道,其中8例通过单一的右心房切口修补室间隔缺损.所有患儿均行右心室流出道-肺动脉扩大补片修补手术,其中7例由于肺动脉瓣发育欠佳需跨瓣修补,1例用带单瓣的心包补片扩大右室流出道,3例未跨瓣修补.结果 手术死亡1例,术后第2天死于严重低心排出量综合征.1例术后6个月死于肺炎、心力衰竭.生存9例术后均有效随访,随访3～60个月.根据Kaplan-Meier生存曲线,5年生存率为79.5％.术后3个月,2例患儿分别出现右心室流出道及肺动脉分支梗阻,2例残余房间隔缺损0.2 ～0.3 cm,1例心室水平残余细丝分流,患儿均无明显临床症状.随访期间所有生存患儿心功能Ⅰ～Ⅱ级.结论 法洛四联症合并完全性房室间隔缺损近期疗效肯定,采用双片法通过单一的右心房切口修补房室通道时,术中的精细操作是手术成功与否的关键.