Conduta nas neoplasias intraepiteliais cervicais em mulheres infectadas pelo vírus da Imunodeficiência Humana / Management of cervical intraepithelial neoplasia in HIV-infected women

O carcinoma de células escamosas do colo uterino é a segunda causa de morte por câncer em mulheres no mundo. No Brasil, também ocupa o segundo lugar. Desenvolve-se a partir de lesões pré-cancerosas (neoplasia intraepitelial cervical - NIC) e está relacionado com fatores de risco, como doenças sexualmente transmissíveis (DST), principalmente o papilomavírus humano (HPV); condições infecciosas e reativas locais; hábitos sexuais e tabagismo. As mulheres infectadas pelo vírus da imunodeficiência humana (HIV) apresentam maior risco de desenvolver NIC, com elevadas taxas de recidiva da lesão. Existe, ainda, maior prevalência do HPV e favorecimento de tipos oncogênicos nessas mulheres, consequente à imunodepressão. Atualmente, em todo o mundo, existem milhões de mulheres infectadas pelo HIV, representando cerca de 50% do total de indivíduos contaminados pelo vírus. O objetivo desta revisão consistiu em propor um protocolo de tratamento e seguimento de mulheres infectadas pelo HIV e portadoras de NIC. Foi realizada a revisão da literatura de estudos indexados em banco de dados, como Medline, PubMed e LILACS. Embora existam vários estudos sobre o tema, ainda não está definida a melhor forma de tratamento e seguimento dessas mulheres

The squamous cells carcinoma of the cervix uterine is the second cause of cancer mortality among women worldwide and the second most frequent cancer in Brazil. Cervical intraepithelial neoplasia (CIN) is a precursor lesion for cervical cancer and other several known risk factors for CIN are sexually transmitted disease (STD), mainly human papillomavirus HPV; local infectious and reactive conditions; sexual habits and smoking. Women infected by human immunodeficiency virus HIV have significantly higher risk for CIN, and recurrent disease rates are higher too. It has been shown that HPV infection is most prevalent among HIV-infected women, infected with HPV types of high oncogenic risk consequent to immunodeficiency result. At present, there are millions of HIV-infected women worldwide, representing about 50% of total HIV infected individuals. The aim of this revision was to propose a protocol to treat and follow-up HIV-infected women with CIN. A review of the literature was performed in Medline, PubMed and LILACS. Although there are many studies about this subject, doubts concerning treatment and follow-up in these women still remain

Prognostic factors of cervical high-grade squamous intraepithelial lesions treated by cold knife conization with negative margin / 中华妇产科杂志

Objective To investigate the prognostic factors of cervical high-grade squamous intraepithelial lesions treated by cold knife conization with negative margin.Methods Two hundred and sixty-six women with cervical high-grade squamous intraepithelial lesions treated by cold-knife conization with negative margins at Beijing Hospital between Jan 1999 and Jan 2004 were analyzed retrospectively.All patients were followed up with cytology,high-risk human papillomavirus(HPV)test and eolposcopy if necessary.Results The cervical CIN recurrence rate was 8.6% with no incidence of invasive cervical cancer after a median follow-up of 46 months.The recurrence was related to the grade of lesions and gland involvement pathologically.One of 20(5.0%)cases with cervical intraepithelial neoplasia(CIN)Ⅱ,9 of 164(5.5%)cases with CIN Ⅲ(excluding carcinoma in situ,CIS)and 13 of 82(15.8%)cases with CIS recurred(P