Krasemann T, Debus V, Rellensmann G, Rukosujew A, Scheld H-H, Vogt J, Tjan T D T
Department of Paediatric Cardiology, University Children's Hospital Muenster, Muenster, Germany.
Thorac Cardiovasc Surg. 2007 Jun;55(4):229-32. doi: 10.1055/s-2006-955953.
Different surgical approaches have been used to repair complete atrioventricular septal defects (AVSD). Regurgitant atrioventricular valves (AV-valves) are common after surgery. We compared different surgical techniques with respect to long-term postoperative AV-valve regurgitation.
In 69 patients with complete AVSD, three different surgical techniques were applied: Single-patch, two-patch, and modified techniques. The left-sided AV-valve cleft was surgically closed in all patients.
A comparison of the results of the different techniques showed no difference in the degree of AV-valve regurgitation on either the right or the left side. The average degree was mild on both sides. Only one patient needed reoperation for severe left-sided AV-valve regurgitation.
The different surgical techniques used for the correction of AVSD do not have a major bearing on the degree of AV-valve regurgitation.
已采用不同的手术方法来修复完全性房室间隔缺损(AVSD)。术后反流性房室瓣(AV瓣)很常见。我们比较了不同手术技术在术后长期AV瓣反流方面的情况。
对69例完全性AVSD患者应用了三种不同的手术技术:单补片、双补片和改良技术。所有患者均通过手术闭合左侧AV瓣裂。
不同技术结果的比较显示,右侧或左侧AV瓣反流程度无差异。两侧平均程度均为轻度。仅1例患者因严重左侧AV瓣反流需要再次手术。
用于矫正AVSD的不同手术技术对AV瓣反流程度影响不大。