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1.
J Vasc Interv Radiol ; 29(11): 1595-1600.e9, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-30293730

RESUMO

Angiograms and cone-beam computed tomography scans of 36 consecutive prostate artery embolization patients (72 hemipelves) between October 2014 and February 2018 were reviewed. The hemipelves were classified according to the presence of dual central gland (CG) blood supply and the pattern of vascularization: Type 1 with a single CG blood supply (83.3%; n = 60); Type 2 with 2 independent CG arteries with overlapping territories (9.7%; n = 7); and Type 3 with 2 independent CG arteries with isolated territories (7%; n = 5). Up to 20% of pelvic sides may have more than 1 independent CG prostate artery that should be searched for during prostate artery embolization.


Assuntos
Artérias/anormalidades , Próstata/irrigação sanguínea , Malformações Vasculares/classificação , Idoso , Angiografia , Artérias/diagnóstico por imagem , Tomografia Computadorizada de Feixe Cônico , Embolização Terapêutica , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Hiperplasia Prostática/diagnóstico por imagem , Hiperplasia Prostática/terapia , Estudos Retrospectivos , Malformações Vasculares/diagnóstico por imagem
4.
Cardiovasc Intervent Radiol ; 41(8): 1280-1284, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29556708

RESUMO

Two patients with placenta percreta underwent uterine artery embolization (UAE) for abnormally invasive placenta (AIP) in the first trimester. Patient 1 had a 9-week cervical ectopic, while Patient 2 had a 9-week cesarean scar pregnancy. Elective termination of pregnancy was performed in both patients. UAE was performed with tris-acryl gelatin microspheres as well as gelfoam until stasis and was repeated in cases of revascularization. Both patients were followed with US/MRI/MRA scans and ß-hCG levels. Revascularization occurred in both patients following UAE, requiring multiple embolizations to achieve complete placental involution. Serial bland UAE may be an effective technique in the treatment of first-trimester AIP, with the distinct advantage of maintaining a patient's fertility. LEVEL OF EVIDENCE: Level IV.


Assuntos
Placenta Acreta/terapia , Embolização da Artéria Uterina/métodos , Aborto Eugênico , Resinas Acrílicas/uso terapêutico , Adulto , Feminino , Gelatina/uso terapêutico , Esponja de Gelatina Absorvível/uso terapêutico , Humanos , Imageamento por Ressonância Magnética , Placenta Acreta/diagnóstico por imagem , Gravidez , Primeiro Trimestre da Gravidez , Gravidez Ectópica/diagnóstico por imagem , Resultado do Tratamento , Ultrassonografia
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