• Media type: E-Article
  • Title: Surgical treatment and outcome of sterile prostatic cysts in dogs
  • Contributor: Del Magno, Sara; Pisani, Guido; Dondi, Francesco; Cinti, Filippo; Morello, Emanuela; Martano, Marina; Foglia, Armando; Giacobino, Davide; Buracco, Paolo
  • imprint: Wiley, 2021
  • Published in: Veterinary Surgery
  • Language: English
  • DOI: 10.1111/vsu.13642
  • ISSN: 0161-3499; 1532-950X
  • Origination:
  • Footnote:
  • Description: <jats:title>Abstract</jats:title><jats:sec><jats:title>Objective</jats:title><jats:p>To describe the surgical treatment and outcome of a large cohort of dogs with sterile prostatic cysts (PCs).</jats:p></jats:sec><jats:sec><jats:title>Study Design</jats:title><jats:p>Retrospective study.</jats:p></jats:sec><jats:sec><jats:title>Animals</jats:title><jats:p>Forty‐four client‐owned dogs.</jats:p></jats:sec><jats:sec><jats:title>Methods</jats:title><jats:p>Dogs with sterile PCs with at least 6 months of follow‐up were included. Clinical variables, type of surgery, complications, recurrences, and outcomes (telephonic interviews or rechecks) were recorded.</jats:p></jats:sec><jats:sec><jats:title>Results</jats:title><jats:p>Extra‐ and intraparenchymal cysts were diagnosed in 29 and 11 dogs, respectively. Four dogs had both types. Extraparenchymal cysts were treated by partial resection and omentalization (<jats:italic>n</jats:italic> = 22) and complete resection (<jats:italic>n</jats:italic> = 7). Drainage and intracapsular omentalization were performed in all dogs with intraparenchymal cysts. The four dogs with both types of cyst were treated by omentalization. Resolution was documented in 39/44 dogs (88.6%). Intraoperative complications occurred in one dog (urethral tear). Major complications resulting in death occurred in three dogs (oliguric kidney injury, cardiac arrhythmia, and persisting urinary tract obstruction). Minor complications (<jats:italic>n</jats:italic> = 10) consisted of temporary urinary incontinence (<jats:italic>n</jats:italic> = 2), permanent urinary incontinence (<jats:italic>n</jats:italic> = 5), urinary retention (<jats:italic>n</jats:italic> = 2), and dysuria (<jats:italic>n</jats:italic> = 1). Recurrence occurred in two dogs with extraparenchymal cysts. Median long‐term follow‐up was 528 days (range, 250–730 days). Thirty‐nine dogs had no signs associated with prostatic disease at long‐term follow‐up.</jats:p></jats:sec><jats:sec><jats:title>Conclusion</jats:title><jats:p>Partial or complete resection and/or omentalization of sterile PCs led to resolution of clinical signs in most dogs, although postoperative urinary incontinence was frequent.</jats:p></jats:sec><jats:sec><jats:title>Impact</jats:title><jats:p>This study is the largest case series relative to canine sterile PCs treated surgically and provides evidence on the prognosis and rate of complications.</jats:p></jats:sec>