J Cancer 2015; 6(2):120-127. doi:10.7150/jca.10639
Three-Step Hand-Assisted Laparoscopic D2 Radical Gastrectomy for Chinese Obese Patients: A Highly Efficient and Feasible Surgical Approach
Center of General Surgery, the People's Liberation Army General Hospital of Chengdu Command, Chengdu 610083, Sichuan Province, China.
*These authors have made equal contributions for this study.
Gong J, Cao Y, Wang Y, Zhang G, Wang P, Luo G. Three-Step Hand-Assisted Laparoscopic D2 Radical Gastrectomy for Chinese Obese Patients: A Highly Efficient and Feasible Surgical Approach. J Cancer 2015; 6(2):120-127. doi:10.7150/jca.10639. Available from http://www.jcancer.org/v06p0120.htm
Three-step hand-assisted laparoscopic D2 radical gastrectomy (HALG) is a modified surgical procedure that has achieved satisfactory results for obese patients in our surgical center. To fully elucidate the advantages of this procedure, in this study, comprehensive and in-depth comparative analyses were performed to assess clinical data from obese gastric cancer patients who underwent HALG, laparoscopic-assisted D2 radical gastrectomy (LAG), and open D2 radical gastrectomy (OG) in our surgical center during a specific time period. For the 3 groups, incision length was 1.25 cm longer for the HALG group than for the LAG group but was significantly shorter for the HALG group than for the OG group (P =0.00). The rate of conversion to laparotomy , the pneumoperitoneum time and the number of recovered lymph nodes were significantly better for the HALG group than for the LAG group (P <0.05). The pain score at day 2 after surgery, intestinal function recovery time, and duration of postoperative hospital stay were not significantly different for the HALG and LAG groups ( P >0.05) but were significantly better for the HALG group than for the OG group (P <0.05). There were significantly fewer postoperative complications for the HALG group than for the LAG and OG groups (P =0.049). According to the results, the “three-step HALG method” incorporates both the thoroughness of the radical OG approach and the minimal invasiveness of the LAG approach for obese patients. Thus, the HALG approach is a relatively safe and extremely feasible surgical procedure for the treatment of these patients.
Keywords: hand-assisted laparoscopic D2 radical gastrectomy, laparoscopy-assisted D2 radical gastrectomy, open D2 radical gastrectomy, obese patients.