Management of cervical intraepithelial neoplasia grade Ⅱ by loop electrosurgical excision procedure
- VernacularTitle:宫颈环形电切术在宫颈上皮内瘤样病变Ⅱ级处理中的应用
- Author:
Li GENG
;
Xueling SONG
;
Yanli GUO
- Publication Type:Journal Article
- Keywords:
Loop electrosurgical excision procedure;
Cervical intraepithelial neoplasia
- From:Chinese Journal of Minimally Invasive Surgery
2005;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the effectiveness of loop electrosurgical excision procedure(LEEP) for the management of cervical intraepithelial neoplasia(CIN) grade Ⅱ. Methods A total of 28 patients were pathologically diagnosed as having CIN grade Ⅱ by colposcopic cervical biopsy.High-risk human papillomavirus(HPV) DNA testing showed positive results in 96.4% of the patients(27/28).The procedure was conducted under surface anesthesia.A loop electrode was used to cut through the cervical tissues,and then a square-shaped electrode or a small-sized loop electrode was utilized to complete the resection of lesions,including parts of the cervical canal.All the patients were followed postoperatively. Results The intraoperative blood loss was 0~20 ml,and the operation time was 5~10 min.Out of the 28 patients,postoperative abnormal vaginal bleeding was found in 3 patients.No other complications occurred.The resected tissues showed no obvious charring changes.The lesions of CIN completely disappeared in 15 patients(53.6%),subsided to grade Ⅰ in 5 patients,remained in grade Ⅱ in 5 patients,and progressed to grade Ⅲ in 3 patients.Follow-up examinations in the 28 patients for 6~24 months(mean,16 months) found no residual lesions or recurrence.The high-risk HPV DNA findings turned negative in 23 patients. Conclusions LEEP is a safe and effective procedure for the treatment of CIN grade Ⅱ,with advantages of little invasion,simplicity of performance,and no need of hospitalization.
