Detection of CIN by naked eye visualization after application of acetic acid.
A prospective study was undertaken to determine the sensitivity and specificity of acetic application to the cervix followed by naked eye visualization as a screening test for detection of cervical intraepithelial neoplasia. Three hundred and seventy two sexually active woman in the reproductive age group were studied. All the women underwent Papanicolaou test, acetic acid test and colposcopy. One hundred and seventy five woman were acetic acid test negative, 197 women were acetic acid test positive. The sensitivity of acetic acid test was 72.4%, specificity 54% and false negative rate 15.2%, as compared to papanicolaou test which had a sensitivity of 13.2%, specificity of 96.3% and false negative rate of 24.4%. The advantage of the acetic acid test lies in its easy technique, low cost and high sensitivity which are important factors for determining the efficacy of any screening programme in developing countries.
Londhe
M
M
Department of Obstetrics and Gynecology, Christian Medical College Hospital, Vellore, India.
George
S S
SS
Seshadri
L
L
D019342:Acetic Acid; D003127:Colposcopy; D005123:Eye; D005260:Female; D006801:Humans; D008403:Mass Screening / Q000379:methods*; D011237:Predictive Value of Tests; D011446:Prospective Studies; D002578:Uterine Cervical Dysplasia / Q000175:diagnosis*
D019342:Acetic Acid