|
KMID : 0364020110440050323
|
|
Korean Journal of Thoracic and Cardiovascular Surgery
2011 Volume.44 No. 5 p.323 ~ p.331
|
|
|
On-Pump versus Off-pump Myocardial Revascularization in Patients with Renal Insufficiency: Early and Mid-term Results
|
|
Kim Hwan-Wook
Lee Jae-Won
Je Hyung-Gon
Choi Soo-Hwan
Jo Keon-Hyon
Song Hyun
|
|
|
Abstract
|
|
|
Background:Myocardial revascularization in patients with renal insufficiency is challenging to the cardiac surgeon, irrespective of utilizing extracorporeal circulation. This study aimed to compare the number of bypass grafts and the mid-term results and to evaluate independent survival predictors in patients with renal insufficiency undergoing on-pump or off-pump myocardial revascularization.
Materials and Methods : We retrospectively analyzed the data of 103 patients with renal insufficiency, who had isolated myocardial revascularization between January 1999 and January 2009. The patients were divided into two groups, the on-pump group and the off-pump group.
Results:The off-pump group received a significantly greater number of distal arterial grafts than the on-pump group. However, the mean number of total grafts, the degree of complete revascularization, and survival rate of the patients were not significantly different between the two groups. Multivariate analysis showed the independent predictors for reduced mid-term survival were the number of total grafts and postoperative periodic renal replacement therapy. Off-pump myocardial revascularization does not decrease the number of bypass grafts or influence on the mid-term results for patients with renal insufficiency, compared to on-pump myocardial revascularization.
Conclusion:Myocardial revascularization with a large number of total grafts has a beneficial effect on survival in patients with renal insufficiency, irrespective of utilizing extracorporeal bypass.
|
|
|
KEYWORD
|
|
|
Myocardial revascularization, Off-pump, On-pump, Kidney failure
|
|
|
FullTexts / Linksout information
|
|
 
|
|
|
Listed journal information
|
|
  
|