Clinical analysis of 8 cases of refractory upper gastrointestinal fistula treated with endoscopic injection of autologous platelet rich plasma
10.3760/cma.j.cn311367-20230531-00260
- VernacularTitle:内镜下注射自体富血小板血浆治疗难治性上消化道瘘8例临床分析
- Author:
Jiahao LIU
1
;
Lurong LI
;
Weifeng ZHANG
;
Xiaoyu ZHOU
;
Junjun XIA
;
Guoxin ZHANG
;
Yun WANG
Author Information
1. 南京医科大学第一附属医院消化内科，南京 210029
- Keywords:
Platelet rich plasma;
Refractory upper gastrointestinal fistula;
Growth factor;
Endoscopic therapy
- From:
Chinese Journal of Digestion
2023;43(11):741-746
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To evaluate the safety and efficacy of endoscopic injection of autologous platelet rich plasma(PRP)in the treatment of refractory upper gastrointestinal fistula(RUGF).Methods:From June 1, 2022 to March 1, 2023, at the Department of Gastroenterology of the First Affiliated Hospital of Nanjing Medical University, 8 RUGF patients who received PRP treatment were enrolled. The baseline data such as gender, age, course of disease, and body mass index, etc. as well as the PRP treatment-related data such as the time of first treatment, length of hospital stay after the first treatment, and adverse events were recorded. The postoperative follow-up lasted till 6 months after the first treatment to assess fistula healing, and to record body mass index and health survey short form. Paired t-test and non-parametric test were used for statistical analysis. Results:Among the 8 RUGF patients, there were 7 males and 1 female. The median age was 58.5 years old (ranged from 27.0 to 75.0 years old), and the median duration of the disease was 14 months (ranged from 4 to 120 months). The maximum diameter of the fistula was(4.50±2.62) mm, the concentration multiple of PRP was (4.02±0.48) times. The operation time of the first endoscopic PRP treatment was (21.88±4.52) min; the median length of the first postoperative hospital stay was 2 days (ranged from 1 to 2 days), and the median total number of treatment was 4 (ranged from 1 to 5). The healing time was (2.57±1.72) months, 7 RUGF patients healed within 6 months after the first treatment, and the fistula was narrowed in 1 patient. There were no adverse events during or after the operation. After 6 months of treatment, the body mass index and the scores of 8 dimensions of the health survey short form which included physical functioning, physical role functioning, body pain, general health, vitality, social functioning, emotional role functioning and mental health were all higher than those before treatment ((20.91±2.15) kg/m 2 vs. (18.67±3.21) kg/m 2, 86.88±13.35 vs. 58.13±20.34, 100 (0 to 100) vs. 0(0 to 100), 83.06±11.74 vs. 56.94±28.86, 67.88±26.77 vs. 31.88±13.08, 81.88±13.87 vs. 46.25±24.02, 76.56±22.60 vs. 37.50±26.73, 100 (0 to 100) vs. 0 (0 to 100), 78.00±17.37 vs. 51.50±22.77), and the differences were statistically significant ( t=-3.40 and -3.87, Z=2.06, t=-3.03, -4.26, -4.73 and -6.06, Z=-2.06, t=-4.32; P=0.012, 0.006, 0.039, 0.019, 0.004, 0.002, 0.001, 0.039 and 0.003). Conclusion:Endoscopic injection of autologous PRP for the treatment of RUGF is safe and effective, and has a significant promotion effect on the healing of small (maximum diameter ≤ 6 mm) fistula.
