Effect of perioperative oral probiotics on infectious complications after pancreatico- duodenectomy
10.3760/cma.j.cn115822-20250103-00002
- VernacularTitle:围术期口服益生菌对胰十二指肠切除术后感染性并发症的影响
- Author:
Jialing LI
1
;
Hexing HANG
;
Defu HU
;
Zhiang WANG
;
Hao CHENG
;
Xu FU
;
Yudong QIU
Author Information
1. 南京中医药大学鼓楼临床医学院胰腺与代谢外科，南京 210008
- Publication Type:Journal Article
- Keywords:
Pancreaticoduodenectomy;
Probiotic;
Infectious complications;
Intra-abdominal infection
- From:
Chinese Journal of Clinical Nutrition
2025;33(5):347-356
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore whether perioperative oral probiotic therapy reduces infectious complications following pancreaticoduodenectomy (PD), aiming to obtain higher-level evidence for clinical practice.Methods:A total of 81 participants undergoing PD at the Department of Pancreatic and Metabolic Surgery, Nanjing Drum Tower Hospital & Affiliated Hospital of Medical School, Nanjing University, from May 2024 to December 2024 were enrolled in this single-center, prospective, randomized controlled trial. The participants were randomly divided into a probiotic treatment group and a control group (receiving conventional treatment without probiotics) using a random number method. The primary outcomes included the incidence of postoperative infectious complications and intra-abdominal infection, and the secondary outcomes were the recovery of gastrointestinal function, postoperative hospital stay, and duration and costs of antibiotic use. The hematological indicators including inflammation and immune markers on postoperative days (POD) 1, 3, 5, and 7 were also compared between these two groups.Results:Finally 72 cases (39 males and 33 females) were analyzed, with 36 patients in the probiotic treatment group and 36 patients in the control group. Compared to the control group, the probiotic treatment group showed statistically significant reductions in the incidence of infectious complications (33.3% vs. 66.7%, P=0.029), intra-abdominal infection (27.8% vs. 58.3%, P=0.030), and incidence of delayed gastric emptying (0 vs. 16.7%, P=0.033). Also, the probiotic treatment group exhibited significantly faster recovery in postoperative bowel movements and shorter time to defecation, liquid diet, and semi-liquid diet (all P<0.05). Additionally, the probiotic treatment group had significantly shorter hospital stay, reduced duration of antibiotic use, and lower antibiotic costs (all P<0.05). Finally, the probiotic treatment group had significantly higher lymphocyte counts on POD 1 ( P<0.05) and showed a significant downward trend in inflammatory markers such as interleukin-6 on PODs 3 and 5 and C-reactive protein on POD 7 (all P<0.05). Conclusions:Perioperative application of probiotic preparations in PD may reduce the incidence of postoperative infectious complications, especially intra-abdominal infection. Additionally, it can prevent delayed gastric emptying, promote the recovery of postoperative gastrointestinal function, shorten hospital stay, and reduce the use of antibiotics. These benefits may be related to the improvement of postoperative inflammatory status.
