Magnetic resonance imaging (MRI) analysis of fibroid location in women achieving pregnancy after uterine artery embolization.

The purpose of this study was to evaluate the fibroid morphology in a cohort of women achieving pregnancy following treatment with uterine artery embolization (UAE) for symptomatic uterine fibroids. A retrospective review of magnetic resonance imaging (MRI) of the uterus was performed to assess pre-embolization fibroid morphology. Data were collected on fibroid size, type, and number and included analysis of follow-up imaging to assess response. There have been 67 pregnancies in 51 women, with 40 live births. Intramural fibroids were seen in 62.7% of the women (32/48). Of these the fibroids were multiple in 16. A further 12 women had submucosal fibroids, with equal numbers of types 1 and 2. Two of these women had coexistent intramural fibroids. In six women the fibroids could not be individually delineated and formed a complex mass. All subtypes of fibroid were represented in those subgroups of women achieving a live birth versus those who did not. These results demonstrate that the location of uterine fibroids did not adversely affect subsequent pregnancy in the patient population investigated. Although this is only a small qualitative study, it does suggest that all types of fibroids treated with UAE have the potential for future fertility.

Pregnancy after uterine artery embolization for leiomyomata: a series of 56 completed pregnancies.

OBJECTIVE: This study was undertaken to evaluate the incidence and outcome of pregnancies after uterine artery embolization (UAE) for symptomatic uterine fibroids. STUDY DESIGN: A retrospective analysis of all pregnancies after UAE by a single interventional radiologist. RESULTS: Fifty-six completed pregnancies were identified in approximately 1200 women after UAE. One hundred eight patients were attempting to become pregnant and 33 of these became pregnant. Thirty-three (58.9%) of the 56 pregnancies had successful outcomes. Six (18.2%) of these were premature. Seventeen (30.4%) pregnancies miscarried. There were 3 terminations, 2 stillbirths, and 1 ectopic pregnancy. Of the 33 deliveries, 24 (72.7%) were delivered by cesarean section. There were 13 elective sections and the indication for 9 was fibroids. There were 6 cases of postpartum hemorrhage (18.2%). CONCLUSION: Compared with the general obstetric population, there is a significant increase in delivery by cesarean section and an increase in preterm delivery, postpartum hemorrhage, miscarriage, and lower pregnancy rates. When taking into account the demographics of the study population, these results can be partly explained. There were no other obstetric risk identified.

Quality improvement guidelines for uterine artery embolization for symptomatic leiomyomata.

Uterine artery embolization (UAE) is assuming an important role in the treatment of women with symptomatic uterine leiomyomata worldwide. The following guidelines, which have been jointly published with the Society of Interventional Radiology in the Journal of Vascular and Interventional Radiology, are intended to ensure the safe practice of UAE by identifying the elements of appropriate patient selection, anticipated outcomes, and recognition of possible complications and their timely address.

Persistent vaginal discharge after uterine artery embolization for fibroid tumors: cause of the condition, magnetic resonance imaging appearance, and surgical treatment.

OBJECTIVE: The purpose of this study was to establish the cause of and treatment for chronic vaginal discharge after uterine artery embolization. STUDY DESIGN: This was a retrospective review of the diagnosis and treatment of the procedure at 3 months. RESULTS: In 94% of patients, the condition either completely resolved or diminished to a nonproblematic level. CONCLUSION: The persistent discharge in these patients was due to a superficial cavity within the infarcted fibroid tumor that was communicating with the endometrial cavity through a hole in the endometrium. This situation is indicated by a specific appearance on TII sagittal magnetic resonance images. Hysteroscopic resection of the necrotic fibroid tumor cavity was usually curative.