CERVICAL SMEAR ABNORMALITIES IN HIV INFECTED WOMEN ATTENDING A RURAL HOSPITAL ART CENTER IN TAMILNADU

Abstract

INTRODUCTION: Cervical cancers are the most common form of cancer encountered in Indian women. Studies from India had reported HIV positive women are 10-11 times more prone for cervical carcinomas than HIV negative women with a recent rise in incidence observed. India started a free antiretroviral therapy (ART) program in 2004 with services extended to rural General Hospitals. Cancer cervix can be diagnosed at a preinvasive stage with repeatative papanicolaou smear (cytological screening) and can be readily preventable. AIM: Our aim is to determine the prevalence of PAP smear abnormalities among HIV infected women from rural areas coming for ART initiation and the relationship between immunological status and smear abnormalities. METHODS: As per the Indian National ART program all HIV positive women of reproductive age should undergo PAP smear examination before initiation of ART. All consenting women >18 years of age with history of penetrative vaginal intercourse undergo PAP smear examination. In this observational cohort from 25th June 2011 to 15th January 2012 conducted in Melur ART centre and the cytological reports and the patient clinical and immunological status data was analyzed by using SPSS 17 version. RESULTS: 102 PAP smears were obtained and classified according to Bethesda classification. Five patients (4.90%) were abnormal. Squamous cell carcinoma was observed in 1 (0.98%) patient with a CD4 count of 580 cells/mm3. High squamous intraepithelial lesions were observed in 2 patients (1.96%) with CD4 counts of 208 & 633 cells/mm3 respectively. Low squamous intraepithelial lesion were observed in 2 patients (1.96%) with CD4 counts of 50 and 385 respectively cells/mm3. Immunological status (CD4 count) correlated with grade of the initial lesion (p=0.10). All the patients with PAP smear abnormalities were referred to Madurai Medical College Hospital for further treatment and follow-up. CONCLUSION: In our observational study increasing cytological abnormalities in the HIV Infected women were noted. Accordingly, all ART centre and HIV treatment programs should institute comprehensive reproductive health care services for this high-risk groups, including routine Papanicolaou smear screening