Low muscularity increases the risk for post-operative pneumonia and delays recovery from complications after oesophago-gastric cancer resection.
ANZ J Surg
; 91(12): 2683-2689, 2021 Dec.
Article
en En
| MEDLINE
| ID: mdl-34580983
BACKGROUND: Low muscularity is associated with adverse surgical outcomes. We aimed to determine whether low muscularity is associated with an increased risk of post-operative complications and reduced long-term survival after oesophago-gastric cancer surgery. METHODS: Patients who underwent radical oesophago-gastric cancer surgery with preoperative abdominal computed tomography (CT) imaging were included. Low skeletal muscle index (SMI), measured by CT, was determined using pre-defined cut-points. Oncological, surgical, complications and outcome data were obtained from a prospective database. RESULTS: Of 108 patients, 61% (n = 66) had low SMI preoperatively. Patients with low SMI had a higher rate of post-operative pneumonia (30 vs. 7% normal muscularity, P = 0.004). Median length of stay (LOS) was higher in patients with low SMI if they had any complication (19.5 vs. 14 days, P = 0.026) or pneumonia (21 vs. 13 days, P = 0.018). On multivariate analysis, low SMI (OR 3.85, CI 1.10-13.4, P = 0.025), preoperative weight loss (OR 1.13, CI 1.01-1.25, P = 0.027), and smoking (OR 5.08, CI 1.24-20.9, P = 0.024) were independent predictors of having a severe complication. There was no difference in 5-year overall (62% vs. 69%, P = 0.241) and disease-free (11% vs. 21.4%, P = 0.110) survival between low SMI and normal muscle mass groups. CONCLUSION: Low SMI is associated with a significantly increased risk of pneumonia and increased LOS for patients with complications. Assessment of muscle mass may require additional muscle quality, strength, and physical performance measures to enhance preoperative risk assessment.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Neumonía
/
Neoplasias Gástricas
Tipo de estudio:
Etiology_studies
/
Prognostic_studies
/
Risk_factors_studies
Límite:
Humans
Idioma:
En
Revista:
ANZ J Surg
Año:
2021
Tipo del documento:
Article
País de afiliación:
Australia
Pais de publicación:
Australia