Journal
FERTILITY AND STERILITY
Volume 116, Issue 4, Pages 1107-1116Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.fertnstert.2021.05.095
Keywords
Fistula; gonadotropin-releasing hormone agonist; hemorrhage; methotrexate; progestin; uterine artery embolization
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Medical management of uterine arteriovenous malformation has a high success rate, with progestins, gonadotropin-releasing hormone agonists, and methotrexate showing significantly different success rates compared to the null hypothesis. No clinical factors were found to predict treatment success. Recurrence of AVM was not reported in subsequent pregnancies.
Objective: To quantify the efficacy of medical management of uterine arteriovenous malformation (AVM) and compare efficacy between different classes of medication. In addition, we evaluated for factors associated with treatment success and pregnancy outcomes after medical management. Design: Systematic review and meta-analysis. Setting: Not applicable. Patient(s): Thirty-two studies representing 121 premenopausal women with medically-treated uterine AVM were identified via database searches of MEDLINE, Embase, Web of Science, and cited references. Intervention(s): Medical treatment with progestins, gonadotropin-releasing hormone agonists (GnRH-a), methotrexate, combined hormonal contraception , uterotonics, danazol, or combination of the above. Main Outcome Measure(s): Primary outcome of treatment success was defined as AVM resolution without subsequent procedural interventions. Secondary outcome was treatment complication (readmission or transfusion). Result(s): The overall success rate of medical management was 88% (106/121). After adjusting for clustering effects, success rates for progestin (82.5%; 95% confidence interval [CI], 70.1%-90.4%), GnRH-a (89.3%; 99% CI, 71.4%-96.5%) and methotrexate (90.0%; 99% CI, 55.8%-98.8%) were significantly different from the null hypothesis of 50% success. The agents with the lowest adjusted proportion of complications were progestins (10.0%; 99% CI, 3.3%-26.8%) and GnRH-a (10.7%; 99% CI, 3.5%-28.4%). No clinical factors were found to predict treatment success. Twenty-six subsequent pregnancies are described, with no reported recurrences of AVM. Conclusion(s): Medical management for uterine AVM is a reasonable approach in a well selected patient. These data should be interpreted in the context of significant publication bias. (Fertil Sterile 2021;116:1107-16. (c) 2021 by American Society for Reproductive Medicine.) El resumen esta disponible en Espanol al final del articulo.
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