Premium
Postoperative outcomes of 12 cats with ureteral obstruction treated with ureteroneocystostomy
Author(s) -
Lorange Maxime,
Monnet Eric
Publication year - 2020
Publication title -
veterinary surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.652
H-Index - 79
eISSN - 1532-950X
pISSN - 0161-3499
DOI - 10.1111/vsu.13488
Subject(s) - cats , medicine , creatinine , renal function , surgery , perioperative , urinary system , retrospective cohort study , catheter , urology
Objective To report complications and long‐term outcomes of cats with benign ureteral obstruction treated with ureteroneocystostomy and to determine the effects of double pigtail catheter (DPT) placement on postoperative outcomes. Study design Retrospective study. Animals Twelve client‐owned cats with ureteral urolithiasis treated with ureteroneocystostomy. Methods Records were reviewed for signalment, location of the obstruction, diagnostic tests, surgical technique, perioperative complications, long‐term measurements of kidney function, and survival. Cats were divided into two groups; in one group, a DPT was placed at the time of ureteroneocystostomy, and, in the other group, a DPT was not placed at the time of ureteroneocystostomy (NDPT). Results A DPT was placed in six of 12 cats. The NDPT group included four cats with temporary catheters and two cats with no catheter. Median creatinine concentration decreased from 10.4 mg/dL (range, 1.6‐20.3) to 2.2 mg/dL (range, 1.1‐3.6) at the time of discharge ( P = .015) in all cats. Two cats in the NDPT group required revision surgery for uroabdomen. Eleven cats were discharged from the hospital. Long‐term complications (hematuria, pollakiuria, urinary tract infections) were more common in the DPT group ( P = .047). Seven cats were alive a median of 329 days (range, 8‐1772) after surgery. Median creatinine concentration was 2.0 mg/dL (range, 0.6‐6.4) at a median of 157 days (range, 43‐1772) after surgery. Conclusion Ureteroneocystostomy resulted in acceptable long‐term outcomes in 11 of 12 cats. The placement of a DPT did not influence the long‐term outcome in this small population. Clinical significance Ureteroneocystostomy with or without intraoperative placement of a DPT should be considered to relieve benign ureteral obstructions in cats.