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Title: Prostatic Tissue Elimination After Prostatic Artery Embolization (PAE): A Report of Three Cases

Journal Article · · Cardiovascular and Interventional Radiology
; ;  [1];  [2];  [3]
  1. University of Sao Paulo, Department of Radiology (Brazil)
  2. The Dartmouth Institute for Health Policy and Clinical Practice (United States)
  3. University of Sao Paulo, Discipline of Urology (Brazil)

PurposeWe report three cases of spontaneous prostatic tissue elimination through the urethra while voiding following technically successful prostatic artery embolization (PAE) as a treatment for lower urinary tract symptoms (LUTS) related to benign prostatic hyperplasia (BPH).MethodsAll patients were embolized with 100- to 300-μm microspheres alone or in combination with 300- to 500-μm microspheres.ResultsDuring follow-up prior to eliminating the tissue fragments, the three patients all presented with intermittent periods of LUTS improvement and aggravation. After expelling the prostatic tissue between 1 and 5 months of follow-up, significant improvements in LUTS and urodynamic parameters were observed in all patients.ConclusionsUrethral obstruction after PAE caused by sloughing prostate tissue is a potential complication of the procedure and should be considered in patients with recurrent LUTS in order to avoid inappropriate management.

OSTI ID:
22645175
Journal Information:
Cardiovascular and Interventional Radiology, Vol. 40, Issue 6; Other Information: Copyright (c) 2017 Springer Science+Business Media New York and the Cardiovascular and Interventional Radiological Society of Europe (CIRSE); http://www.springer-ny.com; Country of input: International Atomic Energy Agency (IAEA); ISSN 0174-1551
Country of Publication:
United States
Language:
English