Impact of Preoperative Nutritional Status on the Postoperative Mortality and Morbidity in Patients Undergoing Valvular Heart Surgery
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Patients Undergoing Valvular Heart Surgery
- Sponsor
- Yonsei University
- Enrollment
- 2000
- Locations
- 1
- Primary Endpoint
- postoperative mortality according to peroperative nutritional status
- Last Updated
- 5 years ago
Overview
Brief Summary
The investigators investigated the clinical impacts of preoperative nutritional status on mortality in patients undergoing valvular heart surgery. Preoperative nutritional status was evaluated by the prognostic nutritional index (PNI), Geriatric Nutritional Risk Index (GNRI), and controlling nutritional status (CONUT) score. The primary outcome was the association between preoperative nutritional status evaluated by PNI, GNRI, and CONUT score and postoperative mortality. The predictive discrimination ability for mortality between PNI, GNRI, and CONUT were compared. Risk factors for mortality were identified.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Patients who underwent valvular heart surgery from January 2013 to February 2018
Exclusion Criteria
- •Patients younger than 18 years
- •Patients undergoing combined congenital heart surgery
- •Patients undergoing transcatheter valve replacement
Outcomes
Primary Outcomes
postoperative mortality according to peroperative nutritional status
Time Frame: 2 year after surgery
The association between preoperative nutritional status evaluated by the prognostic nutritional index (PNI), Geriatric Nutritional Risk Index (GNRI), and controlling nutritional status (CONUT) score and postoperative mortality is evaluated.
Secondary Outcomes
- predictive discrimination ability for mortality between PNI, GNRI, and CONUT(2 year after surgery)