Total gastrectomy as a risk factor for postoperative loss of skeletal muscle in minimally invasive surgery for patients with gastric cancer.

Purpose: Loss of skeletal muscle mass after gastrectomy for gastric cancer leads to decreased quality of life and poor postoperative survival. However, few studies have examined the postoperative loss of skeletal muscle mass following minimally invasive gastrectomy. This study investigated the impact of minimally invasive total gastrectomy (MI-TG) on changes in skeletal muscle mass during the early postoperative period.

Chronological Changes in Skeletal Muscle Mass Two Years after Minimally Invasive Esophagectomy: A Prospective Cohort Study.

Background: Preoperative loss of skeletal muscle mass, defined as sarcopenia, has been reported to be associated with higher incidence of complications following esophagectomy in patients with esophageal cancer. Although skeletal muscle loss promotes disability and reduced quality of life (QOL), only a few studies have focused on changes in skeletal muscle mass after surgery. This prospective cohort study aimed to evaluate the chronological changes in skeletal muscle mass after minimally invasive esophagectomy (MIE).