The prognostic impact of the controlling nutritional status (CONUT) score in patients undergoing cardiovascular surgery.
Cardiovascular surgery
Controlling nutritional status
Nutrition
Journal
General thoracic and cardiovascular surgery
ISSN: 1863-6713
Titre abrégé: Gen Thorac Cardiovasc Surg
Pays: Japan
ID NLM: 101303952
Informations de publication
Date de publication:
Oct 2020
Oct 2020
Historique:
received:
08
12
2019
accepted:
21
03
2020
pubmed:
6
4
2020
medline:
23
2
2021
entrez:
6
4
2020
Statut:
ppublish
Résumé
Various postoperative predictive markers following cardiovascular surgery have been examined for use in the current aging population. The controlling nutritional status (CONUT) score, which is advocated not only as a screening tool for poor nutritional status, but also as an immunonutritional assessment, has started to attract attention in several clinical settings, such as in cancer and heart failure patients. The aim of this study was to evaluate the value of the CONUT score as a postoperative prognostic marker in patients who underwent cardiovascular surgery. A total of 75 patients who underwent elective cardiovascular surgery between January 2015 and October 2017 were retrospectively analyzed. The patients were divided into two groups according to their preoperative CONUT score (i.e., CONUT < 2 or CONUT ≥ 2), and their clinicopathological characteristics, surgical outcomes, and overall survival were compared. The median follow-up period was 23 months (range 0-43 months) after surgery. The high CONUT group (CONUT ≥ 2), which consisted of 30 (40.0%) patients, had a significantly worse prognosis than the low CONUT group with regard to overall survival (p = 0.0007). On multivariate analyses, the CONUT score was identified as the only independent prognostic factor for overall survival (hazard ratio 1.47 per 1 CONUT score increase, 95% confidence interval 1.05-2.06, p < 0.026). The CONUT score is a reliable and independent preoperative predictor of overall survival after cardiovascular surgery.
Sections du résumé
BACKGROUND
BACKGROUND
Various postoperative predictive markers following cardiovascular surgery have been examined for use in the current aging population. The controlling nutritional status (CONUT) score, which is advocated not only as a screening tool for poor nutritional status, but also as an immunonutritional assessment, has started to attract attention in several clinical settings, such as in cancer and heart failure patients. The aim of this study was to evaluate the value of the CONUT score as a postoperative prognostic marker in patients who underwent cardiovascular surgery.
METHODS
METHODS
A total of 75 patients who underwent elective cardiovascular surgery between January 2015 and October 2017 were retrospectively analyzed. The patients were divided into two groups according to their preoperative CONUT score (i.e., CONUT < 2 or CONUT ≥ 2), and their clinicopathological characteristics, surgical outcomes, and overall survival were compared. The median follow-up period was 23 months (range 0-43 months) after surgery.
RESULTS
RESULTS
The high CONUT group (CONUT ≥ 2), which consisted of 30 (40.0%) patients, had a significantly worse prognosis than the low CONUT group with regard to overall survival (p = 0.0007). On multivariate analyses, the CONUT score was identified as the only independent prognostic factor for overall survival (hazard ratio 1.47 per 1 CONUT score increase, 95% confidence interval 1.05-2.06, p < 0.026).
CONCLUSIONS
CONCLUSIONS
The CONUT score is a reliable and independent preoperative predictor of overall survival after cardiovascular surgery.
Identifiants
pubmed: 32248407
doi: 10.1007/s11748-020-01346-x
pii: 10.1007/s11748-020-01346-x
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM