Prostate Artery Embolization for the Treatment of Symptomatic Benign Prostatic Hyperplasia

Exclusion Criteria

• •1. History of prostate, bladder or rectal malignancy. Biopsy proven urethral cancer.
• •2. History of rectal disease
• •3. Neurogenic bladder disorder due to multiple sclerosis, Parkinson's disease, spinal cord injury, diabetes, etc., as demonstrated on urodynamic testing.
• •4. Detrusor muscle failure, urethral stenosis, or urinary obstruction due to causes other than BPH, as demonstrated on urodynamic testing
• •5. Bladder diverticula greater than 5 cm or bladder stones greater than 2 cm
• •6. Cystolithiasis within the past three months
• •7. Baseline serum creatinine greater than 1.8
• •8. Evidence of tortuous or atherosclerotic blood vessels
• •9. Presence of collateral vessel pathways potentially endangering normal territories during embolization that cannot be bypassed with the microcatheter
• •10. Active urinary tract infection, interstitial cystitis, or prostatitis within the last 5 years
• •11. Coagulation disturbances not normalized by medical treatment
• •12. Allergy to iodinated contrast agents not responsive to steroid premedication regimen
• •13. Previous radical pelvic or rectal surgery, or pelvic irradiation
• •14. Prior surgical prostate intervention
• •15. Treatment with beta-blocker, antihistamine, anticonvulsant, or antispasmodic medication within 1 week of treatment UNLESS there has been a stable voiding pattern while medicated with the drug(s) for 6 months
• •16. Use of prostate active medications, including alpha blockers, anti-cholinergics, androgens, anti-androgens, gonadotropins-releasing hormonal analogs, PDE5-inhibitors, 5-alpha reductase inhibitors within 2 months of intervention, unless the medication is necessary to avoid symptom exacerbation and disability, in this case medication should not be initiated or dose adjusted within 1 month of study enrollment and dose should not be adjusted during the study period
• •17. Interest in future fertility
• •18. Mental condition or disorder that interferes with participants' ability to provide written informed consent
• •19. Current severe or uncontrolled disease (metabolic, hematologic, renal, hepatic, pulmonary, neurologic, cardiac, infectious or gastrointestinal) that in the Investigator's judgment makes the patient unsuitable for trial inclusion due to increased risk of complications
• •20. Known immunosuppression
• •21. Life expectancy less than 6 months