levoleucovorin and Vaginal-Diseases

Systemic methotrexate therapy for interstitial pregnancy has an increased failure rate as compared to other ectopic locations. No case of interstitial pregnancy with a retained intrauterine device (IUD) has been reported on before.. An asymptomatic, 21-year-old woman presented with a positive pregnancy test and a retained IUD. Vaginal ultrasound revealed a left interstitial pregnancy. Diagnostic laparoscopy was followed by a single dose of methotrexate (50 mg/m2). Five days later, a marked increase in the human chorionic gonadotropin level was followed by a second course (four doses) of methotrexate, 1 mg/kg, alternating with 0.1 mg/kg of leucovorin. Concomitant Chlamydia was treated with azithromycin, and the IUD was expelled spontaneously.. Medical management of interstitial pregnancy may prevent surgery that limits future fertility, but the evidence suggests that more than one dose of methotrexate may be required.

Topics: Abortifacient Agents, Nonsteroidal; Abortion, Induced; Adult; Anti-Bacterial Agents; Azithromycin; Chlamydia Infections; Diagnosis, Differential; Drug Therapy, Combination; Female; Humans; Intrauterine Devices; Leucovorin; Methotrexate; Pregnancy; Pregnancy, Ectopic; Vaginal Diseases