The purpose of this study is to investigate the incidence and predictive factors related to intestinal injury in patients undergoing heart valve replacement through a multicenter study in China.
Intestinal injury is one of main reasons for mobidity and mortality after heart valve replacement, but its incidence and potential risk factors remain unclear. A multicenter study in China is undertaken to investigate the incidence and predictive factors related to intestinal injury in patients undergoing heart valve replacement.
Study Type
OBSERVATIONAL
Enrollment
1,000
Department of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University
Guangzhou, Guangdong, China
RECRUITINGscore of gut dysfunction
At different time points, gut dysfunction is graded according to previous criterion.
Time frame: eight months
The duration of cardiopulmonary bypass
Record the duration of cardiopulmonary bypass
Time frame: Eight months
The duration for aortic artery clamping
Time frame: eight months
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