| Title | Evaluation of immune responses of gastric cancer patients treated by laparoscopic and open gastrectomy |
| Authors | Cui, Ming Gong, Chaofan Jiang, Beihai Yao, Zhendan Chen, Lei Di, Jiabo Xing, Jiadi Zhang, Chenghai Zhang, Nan Liu, Maoxing Tan, Fei Wang, Zaozao Su, Xiangqian |
| Affiliation | Peking Univ, Canc Hosp & Inst, Dept Gastrointestinal Surg 4, Key Lab Carcinogenesis & Translat Res,Minist Educ, Beijing 100142, Peoples R China. Peking Univ, Canc Hosp & Inst, Dept Gastrointestinal Surg 4, Key Lab Carcinogenesis & Translat Res,Minist Educ, 52 Fucheng Rd, Beijing 100142, Peoples R China. |
| Keywords | Gastric cancer Laparoscopy Gastrectomy Immune response Cytokine INFLAMMATORY RESPONSE |
| Issue Date | 2015 |
| Publisher | MEDICAL ONCOLOGY |
| Citation | MEDICAL ONCOLOGY.2015,32,(11). |
| Abstract | Laparoscopic surgery has been shown to offer more advantages than open surgery for the treatment of gastric cancer. However, the perioperative immune responses after laparoscopic surgery remain largely unexplored. Here, we analyzed the immunity of gastric cancer patients treated by laparoscopy-assisted gastrectomy (LAG) or open gastrectomy (OG) with D2 dissection. Seventy patients were randomized into LAG and OG groups. The operative details and postoperative outcomes of the two groups were compared. The immune factors were measured preoperatively as well as on the first, third, and seventh postoperative days (POD). Our results indicate that there was no significant difference between two groups in clinical characteristics. The profiles of white blood cells, neutrophils, lymphocytes, as well as the lymphocyte subpopulations, including T lymphocytes, B lymphocytes, CD4(+) T cells, and CD8(+) T cells were similar in the LAG and the OG groups. Only the natural killer cell counts were significantly higher in LAG-treated patients than in OG-treated ones on POD7. Moreover, no statistical differences were found between the two groups with respect to the levels of perioperative cytokines, including IFN-gamma, IL-4, IL-6, and TNF-alpha. However, compared with the OG group, most of the immune factors in the LAG group had trends to return to preoperative levels on POD7. Our study demonstrates that the immune function of LAG-treated patients showed patterns similar to that of OG-treated patients, although larger prospective multicenter trials are needed to further evaluate the immunological status of LAG. |
| URI | http://hdl.handle.net/20.500.11897/415386 |
| ISSN | 1357-0560 |
| DOI | 10.1007/s12032-015-0699-3 |
| Indexed | SCI(E) PubMed |
| Appears in Collections: | 北京肿瘤医院 |
