Cervical pathology with intrauterine contraceptive devices--a cyto-colpo-pathological study

One-hundred Lippes loop and 100 Cu T-200 intrauterine contraceptive device (IUCD) users, for more than one year, and 200 control non-users were examined clinically, cytologically, colposcopically and histopathologically for associated cervical pathological lesions. Nonspecific infection increased significantly in both Lippes loop and Cu T-200 IUCD users, compared to non-users (P less than 0.05). On the other hand, there was no statistically significant difference in the incidence of total, or individual, specific infections, dyskaryosis or CIN between both groups (P greater than 0.05). Colposcopically, there was a significant increase in inflammatory changes with both Lippes loop and Cu T-200 IUCD, compared to controls (P less than 0.05), but there was no difference in other colposcopic findings (P greater than 0.05).