Clinical effect of loop electrosurgical excision procedure (LEEP) in diagnosis and treatment of cervical diseases / 中国基层医药

ABSTRACT

Objective To study the clinical effect of cervical loop electrosurgical excision procedure (LEEP) in diagnosis and treatment of cervical diseases (including cervical intraepithelial neoplasia of different grade, cervical erosion of moderate and severe degree, cervical with human papillomavims (HPV) infection and cervi-cal polyp) . Method The data of 136 cases with cervical disease treated by LEEP were analyzed retrospectively. Re-sult The postoperative diagnosis were upgraded in 18 cases (13.2%) ,and downgraded in 38cases (27.9 %) . The preoperative diagnosis of 80 cases (58.8 %) were in accordance with the postoperative ones. The difference was sig-nificant(P<0.05). The mean operative time was 11minutes, the mean bleeding volume was 15 ml. Postoperative bleeding of LEEP occurred in 2.2 % (3/136) patients. Postoperative cervical conglutination of LEEP occurred in 1. 5 % (2/136) patients. The cure rate of CIN was 96 % after LEEP. The residual CIN occurred in 4 patient (4 %). Recurrence CIN occurred in 2 patient (2 %). At 12th months after LEEP,the negative rate of HPV detection was 86. 7% and the persistent positive rate was 13.3%. The HPV clearance rate was increased gradually after LEEP. Conclu-sion LEEP was safe and effective for the treatment of the cervical disease and was a kind of good method to clear HPV infection in cervical.