一期手术纠治婴幼儿主动脉缩窄或离断合并心内畸形

目的 总结婴幼儿主动脉缩窄或离断合并心内畸形胸骨正中切口一期纠治的外科治疗策略.方法 2004年5月至2010年3月,采用胸骨正中切口一期纠治主动脉缩窄或离断合并心内畸形患儿52例.其中男性32例,女性20例;年龄25 d～7个月,平均(2.03±0.15)个月;体质量3.5～8.0 kg,平均(3.9±0.5)kg.采用自体心包片修补心内缺损;主动脉缩窄者40例,34例采用端侧吻合或扩大端侧吻合术,3例行纵切横缝术,3例假性主动脉缩窄行导管韧带切断主动脉松解;主动脉离断12例,均采用扩大端侧吻合.结果 所有病例心肺转流时间平均为(98±41)min,术中出血量(78±13)ml.1例主动脉离断合并右心室双出口患儿术后因左侧支气管狭窄,脱离呼吸机困难,于术后43 d死亡.其余病例术后生存良好,随访1～6年,术后再缩窄率为11%.结论 采用胸骨正中一期切口纠治主动脉缩窄或离断近期手术效果显著,可避免二次手术.

Abstract：

Objective To sum up one-stage complete correction of infantile aortic coarctation (CoA) or interrupted aortic arch (IAA) associated with intracardiac anomailes through median sternotomy.Methods The clinical data of 52 infants with CoA or IAA associated with intracardiac anomalies from May 2004 to March 2010 was analyzed. There were 32 male and 20 female, aged from 25 d to 7 months with a mean of (2.03 ±0. 15) months, weighted from 2.5 to 8.0 kg with a mean of (3.9 ±0.5) kg. All of intracardia defect were corrected by self-arcula cordisand. Forty cases with CoA were underwent by operative techniques, including resection with end to side anastomosis, extented end to side anastomosis (n = 34),and vertical incision and cross joint ( n = 3). Three cases of pseudo-CoA were cuted and ductus arterissus or ligamentum arteriosus and dissected aorch. Twelve cases of IAA were underwent by extented end to side anastomosis. Results The time of cardiopulmonary bypass was (98 ± 41 ) min, and all patients hemorrhaged (78 ± 13) ml during operation. One case of IAA associated with double outlet right ventricle died after 43 d post-operation because of left bronchinal stenosis. The other patients were in good condition.The rate of aneurysm formation was 11% in 1 to 6 years' follow-up. Conclusions One-stage complete correction of infantile CoA or IAA associated with intracardiac anomailes through median sternotomy yieldes excellent intermediate surgical results. This operative approach is beneficial, not only with shorten period of therapy and loss operative cost.

One-stage complete correction of 52 cases infantile aortic coarctation or interrupted aortic arch associated with intracardiac anomalies

Objective To sum up one-stage complete correction of infantile aortic coarctation (CoA) or interrupted aortic arch (IAA) associated with intracardiac anomailes through median sternotomy.Methods The clinical data of 52 infants with CoA or IAA associated with intracardiac anomalies from May 2004 to March 2010 was analyzed. There were 32 male and 20 female, aged from 25 d to 7 months with a mean of (2.03 ±0. 15) months, weighted from 2.5 to 8.0 kg with a mean of (3.9 ±0.5) kg. All of intracardia defect were corrected by self-arcula cordisand. Forty cases with CoA were underwent by operative techniques, including resection with end to side anastomosis, extented end to side anastomosis (n = 34),and vertical incision and cross joint ( n = 3). Three cases of pseudo-CoA were cuted and ductus arterissus or ligamentum arteriosus and dissected aorch. Twelve cases of IAA were underwent by extented end to side anastomosis. Results The time of cardiopulmonary bypass was (98 ± 41 ) min, and all patients hemorrhaged (78 ± 13) ml during operation. One case of IAA associated with double outlet right ventricle died after 43 d post-operation because of left bronchinal stenosis. The other patients were in good condition.The rate of aneurysm formation was 11% in 1 to 6 years' follow-up. Conclusions One-stage complete correction of infantile CoA or IAA associated with intracardiac anomailes through median sternotomy yieldes excellent intermediate surgical results. This operative approach is beneficial, not only with shorten period of therapy and loss operative cost.