Urolithiasis in cats: Evaluation of trends in urolith composition and risk factors (2005‐2018)

Abstract Background Urolithiasis is an important upper and lower urinary tract disease in cats that results in morbidity and mortality. Objective To describe trends in composition of uroliths in cats and evaluate risk factors related to age, breed, sex, urolith location, and bacterial urolith cultur...

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Autores principales: Lucy Kopecny, Carrie A. Palm, Gilad Segev, Jennifer A. Larsen, Jodi L. Westropp
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Publicado: Wiley 2021
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spelling oai:doaj.org-article:f39b12f96b954fffab6b7d79c954b39b2021-11-30T17:01:03ZUrolithiasis in cats: Evaluation of trends in urolith composition and risk factors (2005‐2018)1939-16760891-664010.1111/jvim.16121https://doaj.org/article/f39b12f96b954fffab6b7d79c954b39b2021-05-01T00:00:00Zhttps://doi.org/10.1111/jvim.16121https://doaj.org/toc/0891-6640https://doaj.org/toc/1939-1676Abstract Background Urolithiasis is an important upper and lower urinary tract disease in cats that results in morbidity and mortality. Objective To describe trends in composition of uroliths in cats and evaluate risk factors related to age, breed, sex, urolith location, and bacterial urolith cultures. Sample Population A total of 3940 uroliths and the cats from which they were obtained. Methods The database of the UC Davis Gerald V. Ling Urinary Stone Analysis Laboratory was searched for all urolith submissions from cats between January 2005 and December 2018. Mineral type, age, breed, sex, and urolith location and culture results were recorded. Trends were evaluated and variables compared to evaluate risk factors. Results A significant decrease in the proportion of calcium oxalate (CaOx)‐containing uroliths occurred over time (P = .02), from 50.1% (204/407) of all submissions in 2005 to 37.7% (58/154) in 2018. In contrast, the proportion of struvite‐containing uroliths increased significantly (P = .002), from 41.8% (170/407) in 2005 to 54.5% (84/154) in 2018. The proportion of CaOx‐containing uroliths in the upper urinary tract was significantly higher compared to the proportion of other urolith types in the upper urinary tract. Urate‐containing uroliths were the third most common type (361/3940, 9.2%). Overall, sex and age predispositions were similar to those reported previously. Conclusions and Clinical Importance The decrease in the proportion of CaOx‐containing uroliths and increase in the proportion of struvite‐containing uroliths warrants investigation. Further education regarding the efficacy of medical dissolution of struvite‐containing uroliths is recommended.Lucy KopecnyCarrie A. PalmGilad SegevJennifer A. LarsenJodi L. WestroppWileyarticlecalcium oxalatefelinestruviteurateurolithiasisVeterinary medicineSF600-1100ENJournal of Veterinary Internal Medicine, Vol 35, Iss 3, Pp 1397-1405 (2021)
institution DOAJ
collection DOAJ
language EN
topic calcium oxalate
feline
struvite
urate
urolithiasis
Veterinary medicine
SF600-1100
spellingShingle calcium oxalate
feline
struvite
urate
urolithiasis
Veterinary medicine
SF600-1100
Lucy Kopecny
Carrie A. Palm
Gilad Segev
Jennifer A. Larsen
Jodi L. Westropp
Urolithiasis in cats: Evaluation of trends in urolith composition and risk factors (2005‐2018)
description Abstract Background Urolithiasis is an important upper and lower urinary tract disease in cats that results in morbidity and mortality. Objective To describe trends in composition of uroliths in cats and evaluate risk factors related to age, breed, sex, urolith location, and bacterial urolith cultures. Sample Population A total of 3940 uroliths and the cats from which they were obtained. Methods The database of the UC Davis Gerald V. Ling Urinary Stone Analysis Laboratory was searched for all urolith submissions from cats between January 2005 and December 2018. Mineral type, age, breed, sex, and urolith location and culture results were recorded. Trends were evaluated and variables compared to evaluate risk factors. Results A significant decrease in the proportion of calcium oxalate (CaOx)‐containing uroliths occurred over time (P = .02), from 50.1% (204/407) of all submissions in 2005 to 37.7% (58/154) in 2018. In contrast, the proportion of struvite‐containing uroliths increased significantly (P = .002), from 41.8% (170/407) in 2005 to 54.5% (84/154) in 2018. The proportion of CaOx‐containing uroliths in the upper urinary tract was significantly higher compared to the proportion of other urolith types in the upper urinary tract. Urate‐containing uroliths were the third most common type (361/3940, 9.2%). Overall, sex and age predispositions were similar to those reported previously. Conclusions and Clinical Importance The decrease in the proportion of CaOx‐containing uroliths and increase in the proportion of struvite‐containing uroliths warrants investigation. Further education regarding the efficacy of medical dissolution of struvite‐containing uroliths is recommended.
format article
author Lucy Kopecny
Carrie A. Palm
Gilad Segev
Jennifer A. Larsen
Jodi L. Westropp
author_facet Lucy Kopecny
Carrie A. Palm
Gilad Segev
Jennifer A. Larsen
Jodi L. Westropp
author_sort Lucy Kopecny
title Urolithiasis in cats: Evaluation of trends in urolith composition and risk factors (2005‐2018)
title_short Urolithiasis in cats: Evaluation of trends in urolith composition and risk factors (2005‐2018)
title_full Urolithiasis in cats: Evaluation of trends in urolith composition and risk factors (2005‐2018)
title_fullStr Urolithiasis in cats: Evaluation of trends in urolith composition and risk factors (2005‐2018)
title_full_unstemmed Urolithiasis in cats: Evaluation of trends in urolith composition and risk factors (2005‐2018)
title_sort urolithiasis in cats: evaluation of trends in urolith composition and risk factors (2005‐2018)
publisher Wiley
publishDate 2021
url https://doaj.org/article/f39b12f96b954fffab6b7d79c954b39b
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AT giladsegev urolithiasisincatsevaluationoftrendsinurolithcompositionandriskfactors20052018
AT jenniferalarsen urolithiasisincatsevaluationoftrendsinurolithcompositionandriskfactors20052018
AT jodilwestropp urolithiasisincatsevaluationoftrendsinurolithcompositionandriskfactors20052018
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