Prostatic Arterial Embolization to Treat Benign Prostatic Hyperplasia

Autor: J. Mendes, Marisa Duarte, Antonio Gouveia Oliveira, Tiago Bilhim, João Pisco, L. Pinheiro
Jazyk: angličtina
Rok vydání: 2011
Předmět:
Male
Time Factors
medicine.medical_treatment
Biopsy
Prostatic Hyperplasia
Pilot Projects
Álcool de Polivinil
Prostate
Ischemia
Erecção do Pénis
Embolization
Prospective Studies
Ultrasonography
Aged
80 and over

Arterial Embolization
Penile Erection
Arteries
Organ Size
Middle Aged
Embolization
Therapeutic

Magnetic Resonance Imaging
Prostatic artery embolization
Recuperação da Função Fisiológica
Prostate-specific antigen
Biópsia
Estudos de Viabilidade
Factores de Tempo
medicine.anatomical_structure
Treatment Outcome
Embolização Terapêutica
International Prostate Symptom Score
Hiperplasia Prostática
Cardiology and Cardiovascular Medicine
medicine.medical_specialty
Estudos Prospectivos
Urinary system
Ultrassonografia
Urinary Bladder
Bexiga
Efeitos Adversos
Tamanho do Órgão
Lower urinary tract symptoms
Resultado de Tratamento
medicine
Humans
Radiology
Nuclear Medicine and imaging

Ressonância Magnética
Urodinâmica
Aged
Portugal
business.industry
Artérias
Recovery of Function
Prostate-Specific Antigen
medicine.disease
Próstata
Antigénio Prostático Específico
Surgery
Isquemia
Projectos Piloto
Urodynamics
Polyvinyl Alcohol
Quality of Life
Feasibility Studies
business
Qualidade de Vida
Zdroj: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Agência para a Sociedade do Conhecimento (UMIC)-FCT-Sociedade da Informação
instacron:RCAAP
Popis: Purpose To evaluate whether prostatic arterial embolization (PAE) might be a feasible procedure to treat lower urinary tract symptoms associated with benign prostatic hyperplasia (BPH). Materials and Methods Fifteen patients (age range, 62–82 years; mean age, 74.1 y) with symptomatic BPH after failure of medical treatment were selected for PAE with nonspherical 200-μm polyvinyl alcohol particles. The procedure was performed by a single femoral approach. Technical success was considered when selective prostatic arterial catheterization and embolization was achieved on at least one pelvic side. Results PAE was technically successful in 14 of the 15 patients (93.3%). There was a mean follow-up of 7.9 months (range, 3–12 months). International Prostate Symptom Score decreased a mean of 6.5 points ( P = .005), quality of life improved 1.14 points ( P = .065), International Index of Erectile Function increased 1.7 points ( P = .063), and peak urinary flow increased 3.85 mL/sec ( P = .015). There was a mean prostate-specific antigen reduction of 2.27 ng/mL ( P = .072) and a mean prostate volume decrease of 26.5 mL ( P = .0001) by ultrasound and 28.9 mL ( P = .008) by magnetic resonance imaging. There was one major complication (a 1.5-cm 2 ischemic area of the bladder wall) and four clinical failures (28.6%). Conclusions In this small group of patients, PAE was a feasible procedure, with preliminary results and short-term follow-up suggesting good symptom control without sexual dysfunction in suitable candidates, associated with a reduction in prostate volume.
Databáze: OpenAIRE