Sarcopaenia, obesity, sarcopaenic obesity and outcomes following hepatic resection for colorectal liver metastases: a systematic review and meta-analysis.
HPB (Oxford)
; 24(11): 1844-1853, 2022 11.
Article
in En
| MEDLINE
| ID: mdl-35922276
ABSTRACT
BACKGROUND:
Obesity is a risk factor for the development of colorectal cancer. Limited evidence exists about outcomes for obese patients undergoing hepatic resection for colorectal liver metastases (CRLM). Sarcopaenia is characterised by a decline in muscle function and muscle mass. It is associated with poorer outcomes for patients on chemotherapy, but there are limited data for sarcopaenic patients undergoing hepatic resection for CRLM.METHODS:
Pubmed, Embase, Cochrane Central, Web of Science, SCOPUS, and CINAHL databases were searched for articles which were selected in accordance with PRISMA guidelines. Primary outcomes were overall survival (OS) and disease-free survival (DFS). A random effects meta-analysis was conducted.RESULTS:
Thirteen studies were included incorporating 2936 patients. No significant difference was found between obese and non-obese patients in OS (HR 0.81, CI 0.47-1.39, p = 0.44) or DFS (HR 1.0, CI 0.99-1.01, p = 0.98). Sarcopaenia was associated with worse OS (HR 1.65, CI 1.10-2.48, p = 0.01), and increased major post operative complications (OR 1.91, CI 1.16-3.14, p = 0.01). Only one study examined outcomes for sarcopaenic obese patients.CONCLUSION:
Limited evidence exists describing the impact of obesity and sarcopenia on outcomes following hepatic resection for CRLM. Obese patients do not have worse oncological outcomes, whereas sarcopaenia is associated with poorer long-term survival.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Colorectal Neoplasms
/
Liver Neoplasms
Type of study:
Risk_factors_studies
/
Systematic_reviews
Limits:
Humans
Language:
En
Journal:
HPB (Oxford)
Journal subject:
GASTROENTEROLOGIA
Year:
2022
Document type:
Article