title: Causes of lower urinary tract disease in Norwegian cats.
abstract: A study was made on causes of lower urinary tract disease in cats, and to investigate whether demographic data and factors related to husbandry might influence the occurrence of a particular diagnosis. The study was a prospective, descriptive, and analytical study of primary cases of feline lower urinary tract disease (FLUTD) in Norway. Only cats sampled by cystocentesis were included in the present study. Of the 119 cats included, 28.6% were diagnosed with obstructive FLUTD. The majority of cats were diagnosed with feline idiopathic cystitis (FIC) (55.5%). Urethral plugs were the second most common diagnosis (21.0%), whereas bacterial cystitis and urolithiasis each were diagnosed in 11.8%. Nearly one-third (28.6%) of the cats diagnosed with urolithiasis had significant bacteriuria. Thus, significant bacteriuria was diagnosed in a total of 15.1% of the cats. There were no significant differences in the urine specific gravity, pH and amount of epithelial cells in the urine sediment in the different aetiological categories of FLUTD. There was a higher amount of red blood cells in the urine sediment in cats diagnosed with urethral plugs and urolithiasis, whereas cats with bacterial cystitis and urolithiasis had a higher amount of white blood cells in their sediment. Regarding demographic data and factors related to husbandry, cats diagnosed with FLUTD were more often males and kept strictly indoors, when compared with a 'reference population'.
authors: Department of Companion Animal Clinical Sciences, Norwegian School of Veterinary Science, N-0033 Oslo, Norway. bente.saevik@nvh.no
authors: Bente K
authors: BK
authors: Sævik
authors: Cathrine
authors: C
authors: Trangerud
authors: Nina
authors: N
authors: Ottesen
authors: Henning
authors: H
authors: Sørum
authors: Anna V
authors: AV
authors: Eggertsdóttir
mesh_terms: D000822:Animal Husbandry / Q000706:statistics & numerical data*; D000818:Animals; D001437:Bacteriuria / Q000175:diagnosis / Q000209:etiology / Q000662:veterinary; D002371:Cat Diseases / Q000175:diagnosis / Q000209:etiology*; D002415:Cats; D003556:Cystitis / Q000175:diagnosis / Q000209:etiology / Q000662:veterinary*; D005260:Female; D008297:Male; D009664:Norway; D011446:Prospective Studies; D012307:Risk Factors; D012737:Sex Factors; D014524:Urethral Obstruction / Q000175:diagnosis / Q000209:etiology / Q000662:veterinary*; D014556:Urine / Q000166:cytology; D052878:Urolithiasis / Q000175:diagnosis / Q000209:etiology / Q000662:veterinary*