Korean J Obstet Gynecol.  2001 May;44(5):998-1003.

Three cases of cervical pregnancy treated by intra-amniotic methotrexate injection after systemic methotrexate treatment

Affiliations
  • 1Departments of Obstetrics and Gynecology, Chonnam National University Medical School, Kwangju, Korea.

Abstract

Cervical pregnancy is a rare condition representing less than 1% of ectopic gestations in which the blastocyst implant within the cervical canal below the internal os of uterine cervix. Most cervical pregnancy result in early spontaneous abortion, complicated by severe hemorrhage from the eroded blood vessels within the cervix. Because of the fear of profuse hemorrhage, hysterectomy has been historically considered the standard therapy. However, a number of new therapies have been aimed at uterine preservation, conservative treatment is highly desirable for young women who want to preserve her fertility. Methotrexate has been utilized recently in the management of tubal, interstitial, and cervical pregnancies. We experienced three cases of successful treatment of cervical pregnancy by local injection of methotrexate into gestational sac under the guidance of vaginal sonogram after systemic methotrexate treatment, so we report the cases with a brief review of the literatures.

Keyword

cervical pregnancy; methotrexate; systemic and local injection

MeSH Terms

Abortion, Spontaneous
Blastocyst
Blood Vessels
Cervix Uteri
Cytochrome P-450 CYP1A1
Female
Fertility
Gestational Sac
Hemorrhage
Humans
Hysterectomy
Methotrexate*
Pregnancy*
Cytochrome P-450 CYP1A1
Methotrexate
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