A comparative study for Danielson procedure with and without prosthetic valve ring in treating Ebstein anomaly
10.3760/cma.j.issn.1001-4497.2011.11.009
- VernacularTitle:加与不加人工瓣环Danielson成形术矫治Ebstein畸形的比较
- Author:
Yi YANG
;
Jianqun ZHANG
;
Huili GAN
;
Qinyu KONG
;
Shenxun WANG
;
Sihong ZHENG
;
Ping BO
;
Guohui HUANG
- Publication Type:Journal Article
- Keywords:
Ebstein's anomaly;
Tricuspid valve;
Cadiac surgical procedues
- From:
Chinese Journal of Thoracic and Cardiovascular Surgery
2011;27(11):659-661
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the results of Danielson procedure with and without prosthetic valve ring in treating Ebstein anomaly and to define the effect of prosthetic valve ring on the procedure.Methods From January 2006 to December 2009,31 cases of Ebstein anomaly over 10 years old were classified as type A or type B according the Carpentier＇s classification scheme.Patients were treated by Danielson procedure or Danielson procedure plus prosthetic valve ring at Anzhen hospital.They were retrospectively classified as Danielson procedure group (group A,n =19) and Danielson procedure plus prosthetic valve ring group (group B,n =12 ).Results There was 1 early in-hospital death due to lung infection and hypoxemia in group A,and no early death in group B ( Fisher exact test,P =0.51 ).The mean follow-up time was ( 23.0 ± 18.5 ) months (5 -41 months).The cumulative follow-up time was 59.42 patient-years.There was one late death in group A due to the redo tricuspid valve plastic procedure because of severe tricuspid regurgitation,and no late death in group B.With echocardiography inspection,11 patients had mild and 7 had moderate to severe tricuspid regurgitation in group A,and only 2 mild tricuspid regurgitation in group B.The tricuspid valve competence after surgery in group B was better than in group A ( Fisher exact test,P=0.024).The 6-minute walk distance test (6MWD) in group B was significantly better than in group A(415 ±41 )m vs ( 382 ± 46 ) m( t test,P =0.047 ).The New York heart functional class in group B was statistically better than in Group A ( P =0.024).Conclusion Although there was no significant difference in the early and late mortality rate between the two groups after surgery,Danielson procedure plus prosthetic valve ring was better than pure Danielson procedure in prevention of late tricuspid regurgitation recurrence,heart function and 6MWD test during follow-up.
