Loop Electrosurgical Excision Procedure in the Treatment of Cervical Intra- epithelial Neoplasia——155 Cases Analysis / 实用妇产科杂志

Objective:To study the effectiveness of Loop electrosurgical excision procedure (LEEP) in the diagnosis and management of cervical intraepithelial neoplasia(CIN). Methods: 155 patients with CIN were diagnosed by cervical biopsy under colposcopy. All cases were treated with LEEP and the operative time, bleeding volume, cervical biopsy results before and after LEEP were evaluated, and the effects and cervical regeneration were followed up. Results: The mean operative time of LEEP was 6. 8 minutes. The mean bleeding volume was 9.6m1. Pathological diagnosis of CINI CIN Ⅱ CIN Ⅲ after LEEP were positively correlated to directed biopsy by colposcopy. The correlation coefficient was 0.785 ( P < 0.01). The cure rate of LEEP was 98.6%. Among the 151 cases, 134 (88. 7%) were satisfactory cervical regeneration. Conclusions: LEEP is one of the effective and safe methods for the diagnosis and treatment of CIN.

Cervical Regeneration Outcome after Loop Electrosurgical Excision Procedure for Management of Cervical Lesions / 上海第二医科大学学报

Objective To observe the cervical regeneration outcome after different loop electrosurgical excision procedures(LEEP) for the management of cervical lesions.Methods A total of 209 patients with cervical lesions including cervical epithelial neoplasia,cervical HPV infection,cervical polyp and condyloma,and severe cervicitis were performed LEEP in our hospital.The types of LEEP included shallow ring excision,deep ring excision,LEEP conization,and that similar to cold-knife conization.The width and depth of removed cervical tissues were recorded,and the cervical regeneration was observed during the follow-up. Results Among the 209 cases,179(85.6%) were satisfactory cervical regeneration,24(11.5%) were little satisfactory cervical regeneration,and 6(2.9%) were unsatisfactory cervical regeneration.Shallow ring excision,deep ring excision and cone excision had higher satisfactory situation.Extroversion of cervical columnar epithelium was observed in 15 cases(7.2%) in little satisfactory cervical regeneration.Severe extroversion of cervical columnar epithelium of 3 cases occurred in unsatisfactory cervical regeneration.Besides,there were 2 case of cervical shortening and 1 case of severe erythema in unsatisfactory cervical regenerations. Conclusion Although having such complications as extroversion of cervical columnar epithelium,cervical shortening and erythema,LEEP performs a high satisfactory cervical regeneration after management of cervical lesions.It is in great need to analyze the condition of different patients in managing cervical lesions by LEEP.