Chang Seok Ko1, Chung Sik Gong1, Byung Sik Kim2, Seon Ok Kim3, Hee Sung Kim4. 1. Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-Ro 43-Gil, Songpa-Gu, Seoul, 05505, Republic of Korea. 2. Department of Surgery, Uijeongbu Eulji Medical Center, Eulji University School of Medicine, 712, Dongil-ro, Uijeongbu-si, Gyeonggi-do, 11759, Republic of Korea. 3. Department of Clinical Epidemiology and Biostatistics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea. 4. Department of Surgery, Uijeongbu Eulji Medical Center, Eulji University School of Medicine, 712, Dongil-ro, Uijeongbu-si, Gyeonggi-do, 11759, Republic of Korea. vangogh420@amc.seoul.kr.
Abstract
BACKGROUND: Previous studies of LNTG had small sample sizes and short follow-up periods and did not evaluate quality of life after LNTG. We aimed to compare surgical, oncological, nutritional outcomes, and quality of life of patients after laparoscopic near-total and total gastrectomy (LNTG and LTG, respectively). METHODS: We retrospectively collected and analyzed data of 167 and 294 patients who underwent LNTG and LTG, respectively, for treatment of upper or middle third gastric cancer between January 2008 and December 2018. After propensity score matching, the surgical, oncological, and nutritional outcomes of 324 patients were analyzed. Moreover, we measured quality of life after surgery using a postgastrectomy syndrome scale. RESULTS: The operation time and the length of hospital stay was significantly shorter in the LNTG group than in the LTG group. In addition, patients with anastomotic complications were fewer in the LNTG group. No significant difference was found in the 5-year overall survival rate between the two groups. However, patients in the LNTG group had a significantly smaller body weight loss after 3 months postoperatively. Furthermore, patients in the LNTG group had significantly healthier albumin and cholesterol than those in the LTG group. The mean scores on the postgastrectomy symptom scale at 3, 6, and 12 months postoperatively were higher in the LNTG group than in the LTG group. CONCLUSION: LNTG is a surgically safe and oncologically favorable method compared with LTG. Furthermore, patients who underwent LNTG had improved nutritional status and quality of life than those who underwent LTG.
BACKGROUND: Previous studies of LNTG had small sample sizes and short follow-up periods and did not evaluate quality of life after LNTG. We aimed to compare surgical, oncological, nutritional outcomes, and quality of life of patients after laparoscopic near-total and total gastrectomy (LNTG and LTG, respectively). METHODS: We retrospectively collected and analyzed data of 167 and 294 patients who underwent LNTG and LTG, respectively, for treatment of upper or middle third gastric cancer between January 2008 and December 2018. After propensity score matching, the surgical, oncological, and nutritional outcomes of 324 patients were analyzed. Moreover, we measured quality of life after surgery using a postgastrectomy syndrome scale. RESULTS: The operation time and the length of hospital stay was significantly shorter in the LNTG group than in the LTG group. In addition, patients with anastomotic complications were fewer in the LNTG group. No significant difference was found in the 5-year overall survival rate between the two groups. However, patients in the LNTG group had a significantly smaller body weight loss after 3 months postoperatively. Furthermore, patients in the LNTG group had significantly healthier albumin and cholesterol than those in the LTG group. The mean scores on the postgastrectomy symptom scale at 3, 6, and 12 months postoperatively were higher in the LNTG group than in the LTG group. CONCLUSION: LNTG is a surgically safe and oncologically favorable method compared with LTG. Furthermore, patients who underwent LNTG had improved nutritional status and quality of life than those who underwent LTG.