BACKGROUND/AIM: Laparoscopy-assisted total gastrectomy (LATG) for gastric cancer may prevent the loss of body weight or lean body mass after surgery due to its reduced surgical stress compared with open total gastrectomy (OTG). PATIENTS AND METHODS: A total of 303 patients were examined in this study. All patients received the same perioperative care via fast-track surgery. The body weight and composition were evaluated using a bioelectrical impedance analyzer within 1 week before and at 1 week, 1 month, and 3 months after surgery. RESULTS: Two hundred and eight patients received OTG, and 95 received LATG. Although the clinical T factor and N factor were significantly different between these two groups, other clinical factors were similar. The respective body weight loss (1 week/1 month/3 months) was -4.7%/-8.0%/-11.9% in the OTG group and -4.7%/-8.2%/-11.6% in the LATG group, that were not significantly different between the two groups at any time point of measurement (p=0.698/0.528/0.534, respectively). The respective lean body mass loss (1 week/1 month/3 months) was -4.2%/-6.4%/-7.4% in the OTG group and -4.0%/-5.8%/-6.2% in the LATG group, that were not significantly different between the groups (p=0.503/0.588/0.946, respectively). CONCLUSION: The body composition changes were similar between the OTG and LATG groups using the same perioperative care of fast-track surgery. Adopting a laparoscopic approach would not help in reducing loss of body weight or lean body mass after gastric cancer surgery. Copyright
BACKGROUND/AIM: Laparoscopy-assisted total gastrectomy (LATG) for gastric cancer may prevent the loss of body weight or lean body mass after surgery due to its reduced surgical stress compared with open total gastrectomy (OTG). PATIENTS AND METHODS: A total of 303 patients were examined in this study. All patients received the same perioperative care via fast-track surgery. The body weight and composition were evaluated using a bioelectrical impedance analyzer within 1 week before and at 1 week, 1 month, and 3 months after surgery. RESULTS: Two hundred and eight patients received OTG, and 95 received LATG. Although the clinical T factor and N factor were significantly different between these two groups, other clinical factors were similar. The respective body weight loss (1 week/1 month/3 months) was -4.7%/-8.0%/-11.9% in the OTG group and -4.7%/-8.2%/-11.6% in the LATG group, that were not significantly different between the two groups at any time point of measurement (p=0.698/0.528/0.534, respectively). The respective lean body mass loss (1 week/1 month/3 months) was -4.2%/-6.4%/-7.4% in the OTG group and -4.0%/-5.8%/-6.2% in the LATG group, that were not significantly different between the groups (p=0.503/0.588/0.946, respectively). CONCLUSION: The body composition changes were similar between the OTG and LATG groups using the same perioperative care of fast-track surgery. Adopting a laparoscopic approach would not help in reducing loss of body weight or lean body mass after gastric cancer surgery. Copyright
Authors: Pierre A Clavien; Jeffrey Barkun; Michelle L de Oliveira; Jean Nicolas Vauthey; Daniel Dindo; Richard D Schulick; Eduardo de Santibañes; Juan Pekolj; Ksenija Slankamenac; Claudio Bassi; Rolf Graf; René Vonlanthen; Robert Padbury; John L Cameron; Masatoshi Makuuchi Journal: Ann Surg Date: 2009-08 Impact factor: 12.969