Springer Nature
Browse

Prognostic significance of the controlling nutritional status (CONUT) score in patients undergoing gastrectomy for gastric cancer: a systematic review and meta-analysis

Posted on 2019-09-06 - 04:29
Abstract Background In recent years, the clinical evidence of the controlling nutritional status (CONUT) score has increased in patients with gastrointestinal cancers. The purpose of this systematic review and meta-analysis was to investigate the association between the preoperative CONUT score and outcomes in patients undergoing gastrectomy for gastric cancer (GC). Methods A systematic literature search for studies reporting the prognostic impact of the CONUT score in patients with GC was conducted. Meta-analyses of survival, postoperative outcomes, and postoperative clinico-pathological parameters were conducted. Results Five studies with 2482 patients were found to be eligible and subsequently reviewed and analyzed. The CONUT score was significantly associated with overall survival (HR 1.85, 95%CI 1.38–2.48, P <  0.001), cancer-specific survival (HR 2.56, 95%CI 1.24–5.28, P = 0.01) and recurrence/relapse-free survival (HR 1.43, 95%CI 1.12–1.82, P = 0.004). Moreover, the CONUT score was associated with the incidence of postoperative complications (OR 1.39, P = 0.003) and mortality (OR 6.97, P = 0.04), and clinico-pathological parameters (T factor [OR 1.75, P <  0.001], N factor [OR 1.51, P <  0.001], TNM stage [OR 1.73, P <  0.001], and microvascular invasion [OR 1.50, P = 0.006]), but not with tumor differentiation (OR 0.85, P = 0.13). Conclusions The preoperative CONUT score is an independent prognostic indicator of survival and postoperative complications, and is associated with clinico-pathological parameters in patients with GC.

CITE THIS COLLECTION

DataCite
3 Biotech
3D Printing in Medicine
3D Research
3D-Printed Materials and Systems
4OR
AAPG Bulletin
AAPS Open
AAPS PharmSciTech
Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg
ABI Technik (German)
Academic Medicine
Academic Pediatrics
Academic Psychiatry
Academic Questions
Academy of Management Discoveries
Academy of Management Journal
Academy of Management Learning and Education
Academy of Management Perspectives
Academy of Management Proceedings
Academy of Management Review
or
Select your citation style and then place your mouse over the citation text to select it.

SHARE

email
need help?