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Pyosalpinx developing from a preexisting hydrosalpinx after uterine artery embolization
Boris Nikolic1, Khoa Nguyen, Louis G Martin
1Department of Vascular and Interventional Radiology, Emory University Hospital, Atlanta, Georgia, USA. boris,nikolic@med.va.gov
Journal of Vascular and Interventional Radiology : JVIR
|March 19, 2004
Summary
Uterine artery embolization for fibroids can lead to pyosalpinx, a serious infection, from pre-existing hydrosalpinx. This case highlights a rare complication requiring surgical intervention.
Area of Science:
- Gynecology
- Interventional Radiology
- Reproductive Medicine
Background:
- Uterine artery embolization (UAE) is a common treatment for uterine leiomyomata.
- Hydrosalpinx, a fluid-filled fallopian tube, can be asymptomatic.
- Pre-existing hydrosalpinx is not typically considered a contraindication for UAE.
Observation:
- A patient with a pre-existing, asymptomatic hydrosalpinx underwent successful UAE for leiomyomata.
- Eight weeks post-procedure, the patient developed a symptomatic pyosalpinx, indicating infection of the hydrosalpinx.
- The infection necessitated a hysterectomy and oophorectomy.
Findings:
- UAE may precipitate infection in a pre-existing hydrosalpinx, transforming it into a pyosalpinx.
- This represents a rare but significant complication following UAE.
- The proposed mechanism involves retrograde infection or inflammatory changes post-embolization.
Implications:
- Clinicians should consider the potential risk of pyosalpinx development in patients with hydrosalpinx undergoing UAE.
- Further research is needed to elucidate the exact mechanism and develop preventative strategies.
- Careful patient selection and post-procedure monitoring may be crucial for avoiding this complication.