Ultrasound-guided radiofrequency ablation for treatment of gallbladder polyps
10.3760/cma.j.cn113884-20200823-00449
- VernacularTitle:超声引导下射频消融治疗胆囊息肉的疗效分析
- Author:
Gang DONG
;
Shanshan ZHANG
;
Lulu SUN
;
Tingting LIU
;
Jie WU
;
Mengfan PENG
- From:
Chinese Journal of Hepatobiliary Surgery
2021;27(4):279-282
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the safety and efficacy of ultrasound-guided radiofrequency ablation in treatment of gallbladder polyps.Methods:The clinical data of 13 patients who underwent ultrasound-guided radiofrequency ablation for gallbladder polyps at the First Affiliated Hospital of Zhengzhou University from April 2019 to March 2020 were retrospectively analyzed. These were 8 males and 5 females, with ages ranging from 20 to 49 years. The incidence of adverse reactions and complications after treatment, the complete ablation rate of polyps and the absorption of postoperative lesions were studied, and the gallbladder systolic function of patients before and after treatment were compared.Results:Of 13 patients, surgery was successfully carried out and there was no serious complications of gallbladder perforation, bleeding and collateral organ injury. The median radiofrequency ablation time was 30 s, and the complete ablation rate was 100.0%(13/13). After 6 months of follow-up, the rate of reduction of lesion volume was 100.0(98.0, 100.0)% at 6 months after surgery, which was significantly higher than the rates of 46.0(40.0, 54.0)%, 72(64.0, 100.0)% and 87.0(81.0±100.0)% at 1, 2 and 3 months after surgery ( P<0.05). The gallbladder contractility rate at 3 months after operation was (78.38±10.83)% compared with that before operation (77.46±11.28)%, and there was no significant difference ( P>0.05). Conclusion:Ultrasound-guided radiofrequency ablation for gallbladder polyps was safe. It had a significant short-term efficacy for treatment of gallbladder polyps.
