Continuous hypothermic myocardial perfusion during cardiopulmonary bypass without cooling down in congenital heart disease surgery
Li Shu-song
Tan Wei
Cao Hui-qing
Feng Yuan
Liu Tao
Li Lin-qiang
Abstract：Objective To explore the value of continuous hypothermic perfusion during cardiopulmonary bypass( CPB) without cooling down in congenital heart disease surgery. Methods One hundred and one patients underwent heart surgery were randomly di-vided into two groups,with 46 cases in normothermia group and 55 cases in hypothermia group. CPB time, aortic clamping time, opera-tion time, hematuria, postoperative drainage, use of dopamine and lactate levels were compared between the two groups. Results CPB time and operation time in normothermia group were lower than those in hypothermia group ( P<0.05) , postoperative drainage, the a-mount of dopamine, lactate levels and hematuria were also lower than those in hypothermia group( P<0.05) . Conclusion Hypother-mic myocardial perfusion during cardiopulmonary bypass without cooling down in the application of congenital heart disease surgery can shorten the operation time significantly and shows effects of myocardial protection, as well as improving the surgical success rates.
Keywords：Normothermic CPBCongenital heart diseaseCardiac surgeryMyocardial protection
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 196-198 )