Analysis of the effect of cervical conization through cervical endoscopy in the treatment of High-grade cervical intraepithelial neoplasia
10.3760/cma.j.issn.1008-6315.2020.01.002
- VernacularTitle: 宫颈管内镜下宫颈锥切术治疗高级别宫颈上皮内瘤变的效果分析
- Author:
Jing GUO
1
;
Dan YANG
;
Xiaomeng FU
;
Dongqi JIA
;
Juan JIANG
Author Information
1. Department of Obstetrics and Gynecology, Harbin First Hospital, Harbin 150000, China
- Publication Type:Journal Article
- Keywords:
Conization of cervix;
Endoscopy;
Cervical intraepithelial neoplasia
- From:Clinical Medicine of China
2020;36(1):5-8
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the clinical effect of cervical conization under cervical endoscopy in high-grade cervical intraepithelial neoplasia (CIN).
Methods:From June 2017 to June 2019, 100 patients with grade II and III CIN admitted to Harbin First Hospital were divided into control group and observation group with 50 cases in each group by random number table method.The control group was treated with traditional cervical cold knife conization, while the observation group was treated with cervical conization under endoscopy.To compare the therapeutic effects of two surgical methods.
Results:The incidence of positive margin were significantly lower than that in the control group(8%(4/50) and 18%(9/50)), and the difference was statistically significant (χ2=4.98, P<0.05). The postoperative follow up was proceed one year.The incidence of cure were significantly higher than that in the control group(96%(48/50)vs.84%(40/50)), and the residual rate and recurrence rate were lower than that of the control group(6%(3/50) and 14%(7/50), 2%(1/50)and 8%(4/50)), the difference was statistically significant (χ2=10.56, 3.98, 13.96, all P<0.05). The incidence of postoperative complications in the observation group was significantly lower than that in the control group [6% (3/50) and 18% (9/50)], the difference was statistically significant (χ2=11.25, P<0.05). There was no significant difference in bleeding volume, operation time and wound healing time between the two groups (t value was 1.46, 1.26 and 0.98 respectively, all P>0.05).
Conclusion:The cervical conization through cervical canal endoscope can accurately locate the focus of high-grade CIN, with higher rate of lesion clearance, lower rate of lesion recurrence and complications.
