Rare case of calcium phosphate urolithiasis in 2-month-old feline

Authors

DOI:

https://doi.org/10.33448/rsd-v10i17.24832

Keywords:

Lower Urinary Tract; Uroliths; Disury; Pediatric cats.

Abstract

Urolithiasis is one of the most important diseases related and relevant to the lower urinary tract of cats. This study aimed to report a rare case of a pediatric feline patient diagnosed with calcium phosphate urolithiasis. Thus, a complete abdominal ultrasound was performed, which revealed the presence of a structure in the caudal region of the urinary bladder, occupying virtually 80% of the total bladder size, there was a small quantity of urine present, so collection for urinalysis. Consequently, the patient was referred for cystotomy for the removal of urolithiasis. During the surgical procedure, several microuroliths were observed, which were grouped together, forming a single object of irregular shape and yellowish color. Through mineralogical analysis was detected the presence of 100% hydroxylated calcium phosphate, traces of calcium oxalate monohydrate, and traces of amorphous organic matrix. The presence and total composition of calcium phosphate in feline uroliths is much unusual in adults, and to the Best of our knowledge there are no records of it in kittens. This disease in a pediatric patient hás never been known to the best of our knowledge. So, this case is rare one for the age of the patient and the composition of the urolithiasis diagnosed in her urinary bladder and because of her early age.

References

AAFP. (2004). Feline Behavior Guidelines. American Association of Feline Practitioners, 6–43.

Assis, M. & Taffarel, M. (2018). Doença do trato urinário inferior dos felinos: abordagem sobre cistite idiopática e urolítiase em gatos. Enciclopédia Biosfera. 15(27), 134-148.

Ázira, P.C. (2016). Tratamento das urolitíases em cães e gatos: abordagens não cirúrgicas. Enciclopédia Biosfera. 13(23), 1314-1335.

Bartges, J.W. (2016). Feline calcium oxalate urolithiasis. Journal Of Feline Medicine And Surgery, 18(9), 712-722.

Barwaldt, E. T., Bierhals, E. S., de Lima, C. M., da Silva, A. B., & Ferraz, A. (2021). Urolitíase em filhote canino: Relato de caso. Research, Society and Development, 10(1).

Carvalho, C. F. (2014). Ultrassonografia em pequenos animais. (2a ed): Roca, 468

Del-Angel-Caraza J., Mendoza-López C.I., Aguiñaga-Negrete E. & Quijano-Hernández I.A. (2020). El gato com urolitiasis de oxalato de calcio o estruvita. Remevet. v. 4, n. 1, p.5-10.

Ettinger, S. J., Feldman, E. C. & Cote, E. (2017). Textbook of Veterinary Internal Medicine-eBook. Elsevier Health Sciences.

Gomes, V. R., Ariza, P.C., Borges, N. C. Schulz, F. J. & Fioravanti, M. C. S. (2018). Risk factors associated with feline urolithiasis. Veterinary Research Communications. 42(1), 87-94.

Grauer, G. (2015). Manifestações clínicas dos distúrbios urinários; Urolítiase canina. In A. W. Nelson & C. G. Couto (Eds.), Medicina Interna de Pequenos Animais. Elsevier Editora.

Grauer, G. F. (2005). Canine glomerulonephritis: new thoughts on proteinuria and treatment. Journal of Small Animal Practice, 46(10):469-478.

Houston, D. M., Vanstone, N. P., Moore, A. E. P., Weese, H. E. & Weese, J. S. (2016). Evaluation of 21426 feline bladder urolith submissions to the Canadian Veterinary Urolith Centre (1998–2014). The Canadian Veterinary Journal, Canada, 57(2),196-201.

Lekcharoensuk, C., Osborne, C. A., & Lulich, J. P. (2001). Epidemiologic study of risk factors for lower urinary tract diseases in cats. Journal of the American Veterinary Medical Association, 218(9), 1429-1435.

Little, S. E. (2016). Trato urinário inferior. In O Gato – Medicina Interna (pp. 944 – 975). Rocca.

Lulich, J. P., Osborne, C. A., & Albasan, H. (2011). Canine and feline urolithiasis: diagnosis, treatment, and prevention. In Nephrology and urology of small animals (pp. 687-706). Wiley.

Mendoza-López, C.I., Del-Angel-Caraza, J., Aké-Chiñas, M.A., Quijano-Hernández, I. & Barbosa-Mireles, M. (2019). Epidemiology of feline urolithiasis in Mexico (2006-2017). Journal of Feline Medicine and Surgery Open Reports. 5(2), 1-6.

P Souza, L. D. P. De.; Rocha, M. M.; Ferrando, J. T.; Moraes, L. A. M. De; Ramos, A. J. R. T.; Madril, A. B.; Bilhalva, M. A; Amaral, A. Do; Soares, R. C.;

Boff, G. A.; Miranda, J. V.; Maggi, V. B..; Cavalcante, G. A. De O.; Grecco, F. B. (2021). The Role Of Urolithiasis In Urethral Obstruction In Cats: A Literature Review. Research, Society And Development. 10 (8).

Rick, G.I., Conrad, M. L. H., Vargas, R. M., Machado, R. Z., Lang, P. C., Serafini, G.M. C. & Bones, V. C. (2017). Urolitíase em cães e gatos. Pubvet, Londrina, 11(7), 705 – 714.

Silva, P. K. G., Silveira, E. B., Lima, D. J.S. & Kobayashi, Y. T. S. (2020). Diagnóstico e terapia de urolitíase em um felino: relato de caso. Pubvet, 14(3), 1-8.

Stevenson, A. E. (2002). The incidence of urolithiasis in cats and dogs, and the influence of dietin formation and prevention of recurrence (Doctoral dissertation, University of London, University College London (United Kingdom)).

Waki, M. F. & Kogika, M. M. (2015). Urolitíase Em Cães E Gatos. In: Jericó, M. M., Neto, J. P. A.& Kogika, M. M. Tratado de Medicina Interna de Cães e Gatos. Roca, Cap.165, p. 1462-1482.

Yin, R. K. (2015). O estudo de caso. Bookman.

Published

29/12/2021

How to Cite

BIERHALS, E. S. .; SILVA, A. B. da .; SANTANA, A. C. de; SILVA, F. C. da .; WACHHOLZ, P. de L. .; FREITAS, V. R. de .; SANTOS, T. C. dos .; CAYE, P.; FERRAZ, A. .; NOBRE, M. de O. . Rare case of calcium phosphate urolithiasis in 2-month-old feline. Research, Society and Development, [S. l.], v. 10, n. 17, p. e244101724832, 2021. DOI: 10.33448/rsd-v10i17.24832. Disponível em: https://rsdjournal.org/index.php/rsd/article/view/24832. Acesso em: 17 jan. 2022.

Issue

Section

Agrarian and Biological Sciences