[Frequency of vulvovaginitis in girls with intestinal enterobiasis].

The study included 415 female patients with the diagnosis of enterobiasis seen at the Hospital del Niño, DIF. Vulvovaginitis was found in 78 cases (18%), with definite predominance in the school-age group. The clinical manifestations in order of frequency were: perianal and vulvar pruritus, abdominal pain, leukorrhea and vulvar edema. Graham's perianal and perineal smear method was performed with 100% positiveness in personal and 85% in perineal smears. The treatment should be directed to improve the family sanitary habites and the prescription of the choice drug to the patient and to his family. The following drugs are quite as effective: piperazine citrate, pyrvinium pamoate, pyrantel pamoate and mebendazole. The physician should use the drug that better fits the patients convenience, keeping in mind the easy determination of the dose and the cost in order to offer the patient and his family the best choice.