ArticleVeterinary world2023
Ultrasonographic kidney length-to-abdominal aortic diameter for the diagnosis of feline chronic kidney disease: A preliminary study.
Article in Veterinary world, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Renal Cortical Thickness and Derived Ratios as Superior Ultrasonographic Markers for Detecting Feline Chronic Kidney Disease.Veterinary radiology & ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association · 2026Article
- Assessment of Renal Measurements and Position in the Syrian Hamster (Animals : an open access journal from MDPI · 2026Article
- Systemic inflammatory biomarkers linked toVeterinary world · 2026Article
- Association between chronic kidney disease progression and serum feline pancreatic lipase concentrations in cats.Journal of veterinary science · 2026Article
- Diffusion tensor imaging of the healthy feline kidney.Journal of feline medicine and surgery · 2026Article
- Feline Renal Cortical Thickness-Aortic Diameter Ratio in Healthy Versus Diseased Kidneys: Comparative Ultrasonographic Evaluation.Veterinary radiology & ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association · 2025Article
- Ultrasonographic Measurement of the Renal Cortical Thickness-to-Abdominal Aortic Ratio in Healthy Rabbits.Veterinary medicine and science · 2025Article
- Kidney/Aorta Ratio for Renal Morphometric Determination in Swine Subjected to Acute Kidney Injury Using an Optimized Surgical Model.Comparative medicine · 2024Article
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Authors and funding
6 authors.
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Abstract
Background and Aim: Chronic kidney disease (CKD) is one of the most important diseases in cats. This study aimed to compare the ultrasonographic kidney length-to-abdominal aortic diameter (K/AO) ratio between healthy and CKD cats and investigate the correlation between K/AO and blood results. Materials and Methods: Fifteen healthy cats and 15 CKD cats were included in this clinically prospective study. All cats were evaluated for radiographic and ultrasonographic K, radiographic K-to-second lumbar length ratio (K/L2), and K/AO, indirect systolic blood pressure and plasma creatinine (Cr), blood urea nitrogen (BUN), and symmetric dimethyl arginine (SDMA). Results: The radiographic and ultrasonographic kidney lengths of CKD were significantly shorter than those of healthy cats (p < 0.05 and p < 0.05, respectively). The average K/L2 and K/AO were significantly lower in CKD than in healthy cats (p < 0.01 and p < 0.001, respectively). The K/AO had a strong negative correlation with plasma Cr (r = -0.7682, p < 0.0001), BUN (r = -0.6175, p < 0.001), and SDMA (r = -0.589, p < 0.001). However, K/L2 had a moderate negative correlation with plasma Cr (r = -0.5866, p < 0.001), BUN (r = -0.4884, p < 0.01), and SDMA (r = -0.5404, p < 0.01). The optimal cutoff value of K/AO (<10.71) had higher sensitivity and specificity than K/L2 for identifying feline CKD. Conclusion: Kidney length-to-abdominal aortic diameter could be a better and more promising parameter than the K/L2 ratio for evaluating kidney size in cats with CKD.
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