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Lapsina S, Nagler N, Müller SF, Holtdirk A, Kottmann T, Müller E, von Luckner J, Schäfer I. Comparison of Three Different Diagnostic Assays for Fibroblast Growth Factor-23 (FGF-23) Measurements in Cats: A Pilot Study. Animals (Basel) 2023; 13:1853. [PMID: 37889764 PMCID: PMC10251965 DOI: 10.3390/ani13111853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/22/2023] [Accepted: 05/31/2023] [Indexed: 10/29/2023] Open
Abstract
Fibroblast growth factor-23 (FGF-23) is a phosphaturic hormone used to monitor chronic kidney disease (CKD) in humans. The aim of this pilot study was to compare three diagnostic assays and to assess how the results correlate with parameters of renal dysfunction in cats. Four groups of 10 cats each were formed retrospectively according to creatinine, based on IRIS staging. FGF-23 was measured using two different ELISAs (MyBioSource and Kainos ELISA FGF-23 Kit) and an automated assay on the DiaSorin Liaison platform. Measurements were performed in 40 cats. Spearman's rank correlation coefficient showed a strong correlation between the Kainos and DiaSorin assays (ρ = 0.742/p < 0.001) and a low correlation (ρ = 0.443/p = 0.005) between the Kainos and MyBioSource assays. The measurements with the Kainos assay strongly correlated with urea (ρ = 0.835/p < 0.001) and creatinine (ρ = 0.764/p < 0.001), and moderately correlated with SDMA (ρ = 0.580/p < 0.001) and phosphorus (ρ = 0.532/p < 0.001). The results of the MyBioSource and DiaSorin assays only showed a moderate correlation with urea (ρ = 0.624/0.572) and creatinine (ρ = 0.622/0.510) concentrations (p = 0.001 each). The Kainos assay showed the strongest correlation (ρ = 0.806) with the various creatinine concentrations according to the IRIS, followed by the MyBioSource (ρ = 0.663/p < 0.001) and DiaSorin assays (ρ = 0.580/p < 0.001). Overall, the Kainos assay demonstrated the best correlations with both biomarkers and various creatinine concentrations according to the IRIS. Individual assay-based reference values should be established to make a reliable interpretation of FGF-23 levels possible to diagnose or monitor feline CKD.
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Affiliation(s)
- Sandra Lapsina
- LABOKLIN GmbH and Co. KG, Steubenstraße 4, 97688 Bad Kissingen, Germany; (S.L.); (N.N.); (S.F.M.); (E.M.); (J.v.L.)
| | - Nicole Nagler
- LABOKLIN GmbH and Co. KG, Steubenstraße 4, 97688 Bad Kissingen, Germany; (S.L.); (N.N.); (S.F.M.); (E.M.); (J.v.L.)
| | - Simon F. Müller
- LABOKLIN GmbH and Co. KG, Steubenstraße 4, 97688 Bad Kissingen, Germany; (S.L.); (N.N.); (S.F.M.); (E.M.); (J.v.L.)
| | - Annette Holtdirk
- Dr. med. Kottmann—Clinical Research Organization, Beverstraße 64, 59077 Hamm, Germany; (A.H.); (T.K.)
| | - Tanja Kottmann
- Dr. med. Kottmann—Clinical Research Organization, Beverstraße 64, 59077 Hamm, Germany; (A.H.); (T.K.)
| | - Elisabeth Müller
- LABOKLIN GmbH and Co. KG, Steubenstraße 4, 97688 Bad Kissingen, Germany; (S.L.); (N.N.); (S.F.M.); (E.M.); (J.v.L.)
| | - Jennifer von Luckner
- LABOKLIN GmbH and Co. KG, Steubenstraße 4, 97688 Bad Kissingen, Germany; (S.L.); (N.N.); (S.F.M.); (E.M.); (J.v.L.)
- AniCura Ahlen, Bunsenstraße 20, 59229 Ahlen, Germany
| | - Ingo Schäfer
- LABOKLIN GmbH and Co. KG, Steubenstraße 4, 97688 Bad Kissingen, Germany; (S.L.); (N.N.); (S.F.M.); (E.M.); (J.v.L.)
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Pila P, Chuammitri P, Patchanee P, Pringproa K, Piyarungsri K. Evaluation of Bcl-2 as a marker for chronic kidney disease prediction in cats. Front Vet Sci 2023; 9:1043848. [PMID: 36699321 PMCID: PMC9870326 DOI: 10.3389/fvets.2022.1043848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 12/15/2022] [Indexed: 01/27/2023] Open
Abstract
Chronic kidney disease (CKD) is a frequent condition in elderly cats. Bcl-2 is linked to kidney disease through the processes of apoptosis and fibrosis. The purpose of this study is to examine Bcl-2 levels in CKD and clinically healthy age-matched cats in order to evaluate the relationship between Bcl-2 levels, signalment, and blood parameters in cats with CKD. The circulating levels of Bcl-2 were determined using an immunoassay in twenty-four CKD cats and eleven clinically healthy age-matched cats by the utilization of the general linear model (GLM), Pearson correlation, principal component analysis (PCA), ROC curves, the Cox hazard model, and Kaplan-Meier survival analysis. These were all conducted in order to explore Bcl-2 levels and their connection with other variables. The Bcl-2 immunohistochemical intensity was graded in each glomerulus and tubulointerstitium. McNemar's test was performed in order to compare the expression of Bcl-2 in the two renal tissue sites. The circulating Bcl-2 of CKD cats was significantly lower than those of clinically healthy age-matched cats (P = 0.034). The presence of circulating Bcl-2 (P < 0.01) and the severity of CKD (P = 0.02) were both linked with the survival time of cats with CKD. The area under the curve (AUC) of Bcl-2 for detection of CKD was 0.723. In cats, decreased circulating Bcl-2 was associated with increased blood BUN, creatinine levels, and CKD severity. Bcl-2 protein expression was reduced in the renal tissues of CKD cats as the disease progressed, resulting in a decrease in their survival time. This study demonstrated that Bcl-2 may be effective in diagnosing feline CKD.
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Affiliation(s)
- Pattiya Pila
- Department of Companion Animal and Wildlife Clinic, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Phongsakorn Chuammitri
- Research Center of Producing and Development of Products and Innovations for Animal Health and Production, Chiang Mai University, Chiang Mai, Thailand,Department of Veterinary Bioscience and Veterinary Public Health, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Prapas Patchanee
- Department of Food Animal Clinic, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Kidsadagon Pringproa
- Department of Veterinary Bioscience and Veterinary Public Health, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Kakanang Piyarungsri
- Department of Companion Animal and Wildlife Clinic, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand,Research Center of Producing and Development of Products and Innovations for Animal Health and Production, Chiang Mai University, Chiang Mai, Thailand,*Correspondence: Kakanang Piyarungsri ✉
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Milaszewska A, Defarges A, Oblak M, Brisson B, Monteith G, Bienzle D. Effect of up to 30-days of storage at different temperatures on detection of feline kidney injury molecule-1 in urine. BMC Vet Res 2022; 18:389. [PMCID: PMC9635161 DOI: 10.1186/s12917-022-03489-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 10/25/2022] [Indexed: 11/06/2022] Open
Abstract
Background In humans, kidney injury molecule-1 (KIM-1) is a biomarker of acute kidney injury that can be quantified in urine. Preliminary investigation in cats with experimentally induced acute kidney injury showed that KIM-1 urine concentration correlated with kidney injury histopathology scores. A lateral flow assay (LFA) has recently become available for patient-side feline KIM-1 measurement. In vitro parameters of the assay have not yet been determined. The objectives of this study were to determine detection of KIM-1 in urine stored at different temperatures over time, to establish the linear range of the LFA, and to assess the intra-assay repeatability of measurements. Results Ten urine samples with a range of KIM-1 concentrations were stored at room temperature (22o C), 4o C or -20o C, and tested with the LFA on days 0, 1, 2, 3, 7, 14, and 30. The concentration of KIM-1 in samples was not significantly different from the day 0 value, except one sample that had been stored for 30 days at room temperature yielded a significantly higher value. The assay results had a correlation coefficient of 0.922. The mean coefficient of variation for all samples was 15.7%. The slope of the curve of expected versus measured values in samples diluted two-fold nine times was 0.908, and results were linear over all dilutions. Conclusions The LFA for feline KIM-1 yields consistent results from stored urine samples. These characteristics will allow for KIM-1 to be measured retrospectively if immediate testing is not feasible. Within assay precision was high, and linearity over 9 logs of dilution suggests suitability for a range of subclinical and clinical kidney injuries. Supplementary Information The online version contains supplementary material available at 10.1186/s12917-022-03489-w.
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Affiliation(s)
- Aleksandra Milaszewska
- grid.34429.380000 0004 1936 8198Department of Clinical Studies, University of Guelph, Guelph, ON N1G 2W1 Canada
| | - Alice Defarges
- grid.34429.380000 0004 1936 8198Department of Clinical Studies, University of Guelph, Guelph, ON N1G 2W1 Canada
| | - Michelle Oblak
- grid.34429.380000 0004 1936 8198Department of Clinical Studies, University of Guelph, Guelph, ON N1G 2W1 Canada
| | - Brigitte Brisson
- grid.34429.380000 0004 1936 8198Department of Clinical Studies, University of Guelph, Guelph, ON N1G 2W1 Canada
| | - Gabrielle Monteith
- grid.34429.380000 0004 1936 8198Department of Clinical Studies, University of Guelph, Guelph, ON N1G 2W1 Canada
| | - Dorothee Bienzle
- grid.34429.380000 0004 1936 8198Department of Pathobiology, University of Guelph, Guelph, ON N1G 2W1 Canada
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Kongtasai T, Paepe D, Meyer E, Mortier F, Marynissen S, Stammeleer L, Defauw P, Daminet S. Renal biomarkers in cats: A review of the current status in chronic kidney disease. J Vet Intern Med 2022; 36:379-396. [PMID: 35218249 PMCID: PMC8965260 DOI: 10.1111/jvim.16377] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 01/17/2022] [Accepted: 01/19/2022] [Indexed: 12/22/2022] Open
Abstract
Serum creatinine concentration, the classical biomarker of chronic kidney disease (CKD) in cats, has important limitations that decrease its value as a biomarker of early CKD. Recently, serum symmetric dimethylarginine concentration was introduced as a novel glomerular filtration rate biomarker for the early detection of CKD in cats. However, data on its specificity are still limited. The limitations of conventional biomarkers and the desire for early therapeutic intervention in cats with CKD to improve outcomes have prompted the discovery and validation of novel renal biomarkers to detect glomerular or tubular dysfunction. Changes in the serum or urinary concentrations of these biomarkers may indicate early kidney damage or predict the progression of kidney before changes in conventional biomarkers are detectable. This review summarizes current knowledge on renal biomarkers in CKD in cats, a field that has progressed substantially over the last 5 years.
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Affiliation(s)
- Thirawut Kongtasai
- Small Animal Department, Faculty of Veterinary Science, Ghent University, Merelbeke, Belgium.,Department of Clinical Sciences and Public Health, Faculty of Veterinary Science, Mahidol University, Nakhon Pathom, Thailand
| | - Dominique Paepe
- Small Animal Department, Faculty of Veterinary Science, Ghent University, Merelbeke, Belgium
| | - Evelyne Meyer
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Femke Mortier
- Small Animal Department, Faculty of Veterinary Science, Ghent University, Merelbeke, Belgium
| | - Sofie Marynissen
- Small Animal Department, Faculty of Veterinary Science, Ghent University, Merelbeke, Belgium
| | - Lisa Stammeleer
- Small Animal Department, Faculty of Veterinary Science, Ghent University, Merelbeke, Belgium
| | - Pieter Defauw
- Lumbry Park Veterinary Specialists, Alton, United Kingdom
| | - Sylvie Daminet
- Small Animal Department, Faculty of Veterinary Science, Ghent University, Merelbeke, Belgium
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Hall JA, Forman FJ, Bobe G, Farace G, Yerramilli M. The impact of periodontal disease and dental cleaning procedures on serum and urine kidney biomarkers in dogs and cats. PLoS One 2021; 16:e0255310. [PMID: 34324590 PMCID: PMC8321124 DOI: 10.1371/journal.pone.0255310] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 07/13/2021] [Indexed: 11/25/2022] Open
Abstract
The objective of this study was to evaluate the benefits and inherent risks of dental cleaning procedures, based on serum and urine biomarkers for kidney function and tissue damage, in dogs and cats. Thirty-one asymptomatic, mostly older dogs (14 neutered male and 17 ovariohysterectomized female dogs of various breeds between 3 and 14 years old) and cats (19 neutered male and 12 ovariohysterectomized female domestic short hair cats between 2 and 16 years old) diagnosed with periodontal disease on physical exam, and recommended by their veterinarian to have dental cleaning under general anesthesia were evaluated in a prospective study. Serum and urine samples were collected from dogs and cats 1 week before, 6 hours after, and again 1 week after the dental cleaning procedure. Samples were analyzed for biomarkers of kidney function [serum creatinine (Cr), symmetric dimethylarginine (SDMA), and blood urea nitrogen (BUN), and urine for specific gravity (USG) and protein:creatinine (UPC) ratio]. A panel of biomarkers for renal tissue damage was also assessed [serum β-aminoisobutyric acid (BAIB), and urine cystatin B and clusterin]. Samples collected one week before dental cleaning procedures showed that increased age and severity of dental disease were linked to abnormal kidney function biomarker values (age: elevated SDMA and Cr concentrations and isosthenuric USG values; disease severity: elevated UPC ratios) as well as elevated urine cystatin B and clusterin concentrations. Directly after the dental cleaning procedure, an increased number of cats with elevated SDMA concentrations was observed (specifically in cats with longer duration of dental procedures). Extended duration of dental procedures (≥60 min) was linked to increased urine cystatin B and clusterin concentrations, whereas shorter duration procedures was linked to decreased urine cystatin B and clusterin. Higher SDMA concentrations persisted in cats one week after the dental cleaning procedures and were linked to elevated UPC ratios one week before cleaning procedures. In conclusion, the results of this study indicate a link between severity of dental disease, renal tissue injury, and impaired renal function. Longer duration dental procedures in cats may carry inherent risks of kidney injury and impaired renal function.
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Affiliation(s)
- Jean A. Hall
- Department of Biomedical Sciences, Carlson College of Veterinary Medicine, Oregon State University, Corvallis, OR, United States of America
- * E-mail:
| | - Franci J. Forman
- Department of Biomedical Sciences, Carlson College of Veterinary Medicine, Oregon State University, Corvallis, OR, United States of America
| | - Gerd Bobe
- Department of Animal and Rangeland Sciences, College of Agricultural Sciences, Oregon State University, Corvallis, OR, United States of America
- Linus Pauling Institute, Oregon State University, Corvallis, OR, United States of America
| | - Giosi Farace
- IDEXX Laboratories, Inc., One IDEXX Drive, Westbrook, ME, United States of America
| | - Murthy Yerramilli
- IDEXX Laboratories, Inc., One IDEXX Drive, Westbrook, ME, United States of America
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6
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Abstract
Abstract
Hen eggs are widely used, not only for human consumption, but also as an important material in food production and in pharmaceutical and cosmetics industry. Cystatin is a biologically active component of egg white, mostly used as an inhibitor of papain-like cysteine proteases. It was isolated from chicken egg white and has later been used in the nomenclature of structurally and functionally related proteins. Cystatins from animals, including mouse, rat, dog, cow and chicken egg white have been isolated and recently used in foodstuffs and drug administration. Cystatin has found its place and use in medicine due to its antimicrobial, antiviral and insecticidal effects, for the prevention of cerebral hemorrhage and control of cancer cell metastasis.
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7
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Brans M, Daminet S, Mortier F, Duchateau L, Lefebvre HP, Paepe D. Plasma symmetric dimethylarginine and creatinine concentrations and glomerular filtration rate in cats with normal and decreased renal function. J Vet Intern Med 2020; 35:303-311. [PMID: 33274800 PMCID: PMC7848354 DOI: 10.1111/jvim.15975] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 11/05/2020] [Accepted: 11/12/2020] [Indexed: 12/30/2022] Open
Abstract
Background Glomerular filtration rate (GFR) is the gold standard in assessing renal function but is impractical. Serum creatinine (sCr) has limited sensitivity in identifying early chronic kidney disease (CKD), whereas symmetric dimethylarginine (SDMA) has been commercialized as more accurate biomarker. Studies comparing SDMA and sCr with GFR in cats are limited. Objectives To further investigate the diagnostic performance of SDMA in nonazotemic and azotemic cats. Animals Forty‐nine client‐owned cats: 17 cats with CKD, 15 cats with diabetes mellitus (DM), and 17 healthy cats. Methods Retrospective study using spare blood samples from cats with documented sCr and GFR results for SDMA analysis. Diagnostic performances of SDMA and sCr were evaluated using correlation coefficients, sensitivities, specificities, and receiver operator characteristic curves. Results Compared to healthy cats and cats with DM, CKD cats had significantly higher SDMAplasma (26.7 ± 9.9 μg/dL) and sCr (249.7 ± 71.6 μmol/L [2.8 ± 0.8 mg/dL]; both P < .001) values. SDMAplasma (τB = −0.57; P < .001) and sCr (τB = −0.56; P < .001) were significantly correlated with GFR. SDMAplasma (τB = 0.52; P < .001) had a significant relationship with sCr. SDMAplasma and sCr had similar sensitivity (76%‐94% and 71%‐88%, respectively) in detecting reduced renal function. Creatinine had higher specificity (94%‐96%) than SDMAplasma (75%‐76%) (P < .05). Conclusion and Clinical Importance In this study of azotemic and nonazotemic cats, SDMA was a reliable marker to identify decreased GFR. However, superiority of SDMA over sCr could not be confirmed.
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Affiliation(s)
- Marleen Brans
- Small Animal Department, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Sylvie Daminet
- Small Animal Department, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Femke Mortier
- Small Animal Department, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Luc Duchateau
- Department of Nutrition, Genetics and Ethology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Hervé P Lefebvre
- Department of Physiology and Therapeutics, National Veterinary School of Toulouse, Toulouse, France
| | - Dominique Paepe
- Small Animal Department, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
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Abstract
The aim of this study was to determine whether serum symmetric dimethylarginine (SDMA)
and cystatin C (CysC) levels can be utilized as more accurate markers of early kidney
dysfunction in dogs. Forty-one client-owned dogs with chronic kidney disease (CKD), which
were clinically stable, and ten beagles as healthy controls were included. All dogs
underwent physical examination, systemic blood pressure measurement, complete blood cell
count, and plasma biochemistry analyses. Frozen serum was used for SDMA and CysC analyses.
Data analysis was performed using Kruskal Wallis, Pearson’s correlation, Bland-Altman
plots, and receiver operating characteristic curve. SDMA and CysC levels were
significantly higher in patients with CKD at various International Renal Interest Society
(IRIS) stages than in the healthy controls. In particular, CysC level was the only
biomarker that could indicate the earliest stage of CKD (IRIS stage I). Similar to these
results, CysC level showed better sensitivity and specificity compared to the other
biomarkers in early CKD dogs.
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Affiliation(s)
- Joonyoung Kim
- Department of Veterinary Internal Medicine, Chonnam National University, 77, Yongbong-ro, Buk-gu, Gwangju, 61186, Korea
| | - Chang-Min Lee
- Department of Veterinary Laboratory Medicine, Chonnam National University, 77, Yongbong-ro, Buk-gu, Gwangju 61186, Korea
| | - Ha-Jung Kim
- Department of Veterinary Internal Medicine, Chonnam National University, 77, Yongbong-ro, Buk-gu, Gwangju, 61186, Korea
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9
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Pérez-López L, Boronat M, Melián C, Brito-Casillas Y, Wägner AM. Animal Models and Renal Biomarkers of Diabetic Nephropathy. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1307:521-551. [PMID: 32329028 DOI: 10.1007/5584_2020_527] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Diabetes mellitus (DM) is the first cause of end stage chronic kidney disease (CKD). Animal models of the disease can shed light on the pathogenesis of the diabetic nephropathy (DN) and novel and earlier biomarkers of the condition may help to improve diagnosis and prognosis. This review summarizes the most important features of animal models used in the study of DN and updates the most recent progress in biomarker research.
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Affiliation(s)
- Laura Pérez-López
- Institute of Biomedical and Health Research (IUIBS), University of Las Palmas de Gran Canaria (ULPGC), Las Palmas de Gran Canaria, Spain
| | - Mauro Boronat
- Institute of Biomedical and Health Research (IUIBS), University of Las Palmas de Gran Canaria (ULPGC), Las Palmas de Gran Canaria, Spain
- Department of Endocrinology and Nutrition, Complejo Hospitalario Universitario Insular Materno-Infantil, Las Palmas de Gran Canaria, Spain
| | - Carlos Melián
- Institute of Biomedical and Health Research (IUIBS), University of Las Palmas de Gran Canaria (ULPGC), Las Palmas de Gran Canaria, Spain
- Department of Animal Pathology, Veterinary Faculty, University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Arucas, Las Palmas, Spain
| | - Yeray Brito-Casillas
- Institute of Biomedical and Health Research (IUIBS), University of Las Palmas de Gran Canaria (ULPGC), Las Palmas de Gran Canaria, Spain
| | - Ana M Wägner
- Institute of Biomedical and Health Research (IUIBS), University of Las Palmas de Gran Canaria (ULPGC), Las Palmas de Gran Canaria, Spain.
- Department of Endocrinology and Nutrition, Complejo Hospitalario Universitario Insular Materno-Infantil, Las Palmas de Gran Canaria, Spain.
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Al-Batsh MMW, Albsoul-Younes A, Kasabri V, Suyagh M, Alalawi S, Yasin N. Proportional correlates of cystatin-C with pentraxin-3, visceral adiposity index and atherogenicity index of plasma but not blood indices in metabolic syndrome patients with and without prediabetes. Horm Mol Biol Clin Investig 2018; 36:hmbci-2018-0058. [PMID: 30496135 DOI: 10.1515/hmbci-2018-0058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 08/15/2018] [Indexed: 12/17/2022]
Abstract
Background Pentraxin-3 (PXT-3) and cystatin-C (Cys-C) are robustly related with central obesity and insulin resistance in prediabetes/metabolic syndrome (preDM-MetS). Materials and methods This cross-sectional study aimed to compare and correlate PXT-3 and Cys-C plasma levels in 29 normoglycemic MetS patients, 30 newly diagnosed drug naive preDM-MetS cases vs. 29 normoglycemic lean controls. Results Unlike PXT-3; Cys-C level was significantly higher in normoglycemic MetS (but not preDM-MetS) vs. healthy controls. Except for fasting blood glucose (FBG) and HbA1c; no further intergroup discrepancy could be identified between the MetS arms. Adiposity indices [body mass index (BMI), waist circumference (WC), hip circumference (HC), waist/height ratio (WHtR), body adiposity index (BAI) and lipid accumulation product (LAP) but not conicity index (CI)], atherogenicity index of plasma (AIP) (but not non-high density lipoprotein-cholesterol (nonHDL)-C, non-HDL-C/HDL-C ratio or total cholesterol (TC)/HDL-C ratio) or any of blood indices were substantially higher in both MetS (normoglycemic and preDM) groups vs. controls. Low density lipoprotein (LDL)-C/HDL-C ratio, visceral adiposity index (VAI) and WHR were exceptionally greater in MetS-preDM vs. controls. Marked proportional PTX-3-Cys-C correlation was noted in 59 MetS participants (normoglycemic and preDM). PTX-3 (but not Cys-C) correlated proportionally with each of neutrophils, monocyte/lymphocyte ratio and neutrophil/lymphocyte ratio but inversely with the lymphocyte count. Substantially, Cys-C (but not PXT-3) positively associated with both VAI and AIP but inversely with HDL-C. Neither biomarker in MetS pool had relations with red blood cell distribution width-coefficient of variation (RDW-CV%), BMI, WC, HC, CI, WHR, WHtR, BAI, LAP, non-HDL-C, ratios of non-HDL-C/HDL-C, LDL-C/HDL-C or TC/HDL-C. Conclusion PXT-3 and Cys-C can be surrogate prognostic/diagnostic biomarkers or putative MetS therapy targets.
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Affiliation(s)
- Musa Moh'd Waleed Al-Batsh
- University of Jordan, School of Pharmacy, Tel +962655000, Fax +96265300250, Queen Rania StreetAmman, Jordan
| | - Abla Albsoul-Younes
- University of Jordan, School of Pharmacy, Tel +962655000, Fax +96265300250, Queen Rania StreetAmman, Jordan
| | - Violet Kasabri
- University of Jordan, School of Pharmacy, Tel +962655000, Fax +96265300250, Queen Rania StreetAmman, Jordan
| | - Maysa Suyagh
- University of Jordan, School of Pharmacy, Tel +962655000, Fax +96265300250, Queen Rania StreetAmman, Jordan
| | - Sundos Alalawi
- University of Jordan, School of Pharmacy, Tel +962655000, Fax +96265300250, Queen Rania StreetAmman, Jordan
| | - Nada Yasin
- University of Jordan, School of Medicine, Queen Rania StreetAmman 11942, Jordan
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Ichii O, Ohta H, Horino T, Nakamura T, Hosotani M, Mizoguchi T, Morishita K, Nakamura K, Sasaki N, Takiguchi M, Sato R, Oyamada K, Elewa YHA, Kon Y. Urinary Exosome-Derived microRNAs Reflecting the Changes in Renal Function in Cats. Front Vet Sci 2018; 5:289. [PMID: 30525049 PMCID: PMC6262179 DOI: 10.3389/fvets.2018.00289] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Accepted: 10/31/2018] [Indexed: 12/22/2022] Open
Abstract
Increased incidence of kidney disease (KD) is a common concern in human and companion animals. Cats, in particular, are highly susceptible to KD. Novel KD biomarkers would help to address these problems. Therefore, we are focusing on microRNA, a highly conserved nucleic acid, as a KD biomarker for various animals. We previously reported that altered levels of urinary exosome (UExo)-derived microRNAs indicate renal pathologies in dogs. This study comprehensively examined UExo-derived microRNAs, which reflected the KD status in cats. The examined cats were divided into two groups: normal renal function (NR) and KD. Based on our previous data in dogs and cats, as well as the present data on UExo-derived microRNAs in cats by next-generation sequencing, let-7b, let-7f, miR-10a, miR-10b, miR-21a, miR-22, miR-26a, miR-27b, miR-146a, miR-181a, miR-191, and miR-486a were identified as biomarker candidates. In summary, the levels of UExo-derived let-7b, miR-22, and miR-26a significantly decreased in cats with KD from the early stages of the disease. UExo-derived miRNA levels normalized to urinary creatinine or total RNA of miR-21a was significantly higher in the KD group. Importantly, the ratio of UExo-derived miR-21a to let-7b showed a significant and strongest correlation with serum creatinine (ρ = 0.751), blood urea nitrogen (ρ = 0.754), and urinary creatinine (ρ = −0.421) among all examined indices. Further, the ratio of miR-181a to let-7b or miR-10b significantly correlated with the progression of renal dysfunction in the KD group. Thus, we identified that UExo-derived microRNAs in cats, and their raw and normalized levels could indicate altered renal function.
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Affiliation(s)
- Osamu Ichii
- Laboratory of Anatomy, Department of Basic Veterinary Sciences, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan
| | - Hiroshi Ohta
- Laboratory of Veterinary Internal Medicine, Department of Veterinary Clinical Sciences, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan
| | - Taro Horino
- Department of Endocrinology, Metabolism and Nephrology, Kochi Medical School, Kochi University, Nankoku, Japan
| | - Teppei Nakamura
- Laboratory of Anatomy, Department of Basic Veterinary Sciences, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan.,Section of Biological Safety Research, Chitose Laboratory, Japan Food Research Laboratories, Chitose, Japan
| | - Marina Hosotani
- Laboratory of Anatomy, Department of Basic Veterinary Sciences, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan
| | - Tatsuya Mizoguchi
- Laboratory of Anatomy, Department of Basic Veterinary Sciences, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan
| | - Keitaro Morishita
- Veterinary Teaching Hospital, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan
| | - Kensuke Nakamura
- Organization for Promotion of Tenure Track, University of Miyazaki, Miyazaki, Japan
| | - Noboru Sasaki
- Laboratory of Veterinary Internal Medicine, Department of Veterinary Clinical Sciences, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan
| | - Mitsuyoshi Takiguchi
- Laboratory of Veterinary Internal Medicine, Department of Veterinary Clinical Sciences, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan
| | - Ryo Sato
- Matsubara Animal Hospital, Matsubara, Japan
| | | | - Yaser Hosny Ali Elewa
- Laboratory of Anatomy, Department of Basic Veterinary Sciences, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan.,Department of Histology and Cytology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Yasuhiro Kon
- Laboratory of Anatomy, Department of Basic Veterinary Sciences, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan
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12
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Liu DJX, Meyer E, Broeckx BJG, Daminet S, Delanghe JR, Stock E, Bogaerts E, Hesta M, Vanderperren K. Variability of serum concentrations of cystatin C and urinary retinol-binding protein, neutrophil gelatinase-associated lipocalin, immunoglobulin G, and C-reactive protein in dogs. J Vet Intern Med 2018; 32:1659-1664. [PMID: 30216550 PMCID: PMC6189346 DOI: 10.1111/jvim.15293] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 05/08/2018] [Accepted: 06/27/2018] [Indexed: 12/20/2022] Open
Abstract
Background Markers of kidney dysfunction and damage have potential to detect chronic kidney disease (CKD) in early stages. However, data on long‐term variation of these markers in healthy dogs is lacking and is crucial for the interpretation of results. Hypothesis/Objectives To determine temporal variations of serum cystatin C (sCysC) and urinary retinol‐binding protein (uRBP), neutrophil gelatinase‐associated lipocalin (uNGAL), immunoglobulin G (uIgG), and C‐reactive protein (uCRP) in healthy dogs. Animals Eight clinically healthy adult Beagles were evaluated. Methods Longitudinal observational study. Serum cystatin C was determined by particle‐enhanced nephelometric immunoassay. Urinary retinol‐binding protein, uNGAL, uIgG and uCRP were determined by ELISA and concentrations were indexed to urinary creatinine. Within‐ and between‐dog variance components (VC) and within‐dog coefficients of variation (CV) were determined from blood and urine collected at eight time points over 1.5 years. Results Urinary C‐reactive protein (uCRP) concentrations were consistently below the detection limit (5.28 ng/mL). Mean ± within‐dog standard deviation for sCysC, uRBP/c, uNGAL/c and uIgG/c was 0.15 ± 0.01 mg/L, 0.09 ± 0.03 mg/g, 2.32 ± 2.03 μg/g and 12.47 ± 10.98 mg/g, respectively. Within‐dog CV for sCysC, uRBP/c, uNGAL/c and uIgG/c was 8.1%, 33.7%, 87.2% and 88.1%, respectively. Conclusions and clinical importance Serum cystatin C, uRBP/c, uNGAL/c and uIgG/c exhibit a wide range of long‐term within‐dog variability. Researchers and veterinarians might need to take this into account when interpreting their results. To assess their diagnostic and predictive ability, future studies need to establish reference ranges for healthy dogs and dogs with CKD.
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Affiliation(s)
- D J X Liu
- Department of Veterinary Medical Imaging and Small Animal Orthopedics, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - E Meyer
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - B J G Broeckx
- Department of Nutrition, Genetics and Ethology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - S Daminet
- Department of Small Animal Medicine and Clinical Biology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - J R Delanghe
- Department of Clinical Chemistry, Microbiology and Immunology, Faculty of Health Medicine and Life Sciences, Ghent University, Ghent, Belgium
| | - E Stock
- Department of Veterinary Medical Imaging and Small Animal Orthopedics, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - E Bogaerts
- Department of Veterinary Medical Imaging and Small Animal Orthopedics, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - M Hesta
- Department of Nutrition, Genetics and Ethology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - K Vanderperren
- Department of Veterinary Medical Imaging and Small Animal Orthopedics, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
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13
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Mohamed Ali OS, Elshaer SS, Anwar HM, Zohni MSELD. Relevance of cystatin-C, N-acetylglucosaminidase, and Interleukin-18 with the diagnosis of acute kidney injury induced by cadmium in rats. J Biochem Mol Toxicol 2017; 31. [DOI: 10.1002/jbt.21968] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Revised: 07/03/2017] [Accepted: 07/11/2017] [Indexed: 12/21/2022]
Affiliation(s)
- Ola Sayed Mohamed Ali
- Department of Biochemistry, Faculty of Pharmacy (Girls); Al Azhar University; Cairo Egypt
| | - Shereen Saeid Elshaer
- Department of Biochemistry, Faculty of Pharmacy (Girls); Al-Azhar University; Cairo Egypt
| | - Hend Mohamed Anwar
- Department of Biochemistry; National Organization for Drug Control and Research; Giza Egypt
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14
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Taffin ER, Paepe D, Ghys LF, De Roover K, Van de Maele I, Saunders JH, Duchateau L, Daminet S. Systolic blood pressure, routine kidney variables and renal ultrasonographic findings in cats naturally infected with feline immunodeficiency virus. J Feline Med Surg 2016; 19:672-679. [PMID: 27307141 DOI: 10.1177/1098612x16653165] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Objectives Hypertension is a common cause of proteinuria in HIV-infected people. In cats, feline immunodeficiency virus (FIV) infection appears to be associated with proteinuria. Therefore, the results from systolic blood pressure (SBP) measurements in naturally infected FIV-positive cats were reviewed to assess whether hypertension contributes to the observed proteinuria in these cats. Ultrasonographic findings in FIV-positive cats were reviewed to complete renal assessment and to extend the scant knowledge on renal ultrasonography in cats. Methods Data from client-owned, naturally infected FIV-positive cats were retrospectively reviewed. To obtain a control group, records were reviewed from age-matched, privately owned, FIV-negative cats. Results Data from 91 FIV-infected and 113 control cats were compared. FIV-infected cats showed a significantly lower SBP ( P <0.0001) and significantly fewer FIV-infected cats were hypertensive (⩾160 mmHg) compared with control cats ( P = 0.025). The prevalence of renal azotaemia did not significantly differ between groups, although FIV-infected cats had significantly lower urine specific gravity (USG) ( P = 0.0273) and a higher incidence of USG below 1.035 ( P = 0.043). Urinary protein:creatinine ratio (UPC) was significantly higher in FIV-infected cats ( P = 0.0005) and proteinuria (UPC >0.4) occurred more frequently in FIV-infected cats ( P <0.001). Renal ultrasonography showed abnormalities in 60/91 FIV-infected cats, with hyperechogenic cortices in 39/91 and enlarged kidneys in 31/91. Conclusions and relevance Hypertension can be excluded as a common cause of renal damage leading to proteinuria in FIV-infected cats. Proteinuria and poorly concentrated urine are common in naturally infected FIV-positive cats, in contrast to azotaemia. Clinicians should cautiously interpret ultrasonographic abnormalities as these occur in over half of FIV-infected cats.
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Affiliation(s)
- Elien Rl Taffin
- 1 Department of Small Animal Medicine and Clinical Biology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Dominique Paepe
- 1 Department of Small Animal Medicine and Clinical Biology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Liesbeth Fe Ghys
- 1 Department of Small Animal Medicine and Clinical Biology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Katrien De Roover
- 1 Department of Small Animal Medicine and Clinical Biology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Isabel Van de Maele
- 1 Department of Small Animal Medicine and Clinical Biology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Jimmy H Saunders
- 2 Department of Medical Imaging of Domestic Animals, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Luc Duchateau
- 3 Department of Comparative Physiology and Biometrics, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Sylvie Daminet
- 1 Department of Small Animal Medicine and Clinical Biology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
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15
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Williams TL, Dillon H, Elliott J, Syme HM, Archer J. Serum Cystatin C Concentrations in Cats with Hyperthyroidism and Chronic Kidney Disease. J Vet Intern Med 2016; 30:1083-9. [PMID: 27155206 PMCID: PMC5084826 DOI: 10.1111/jvim.13956] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2015] [Revised: 02/24/2016] [Accepted: 04/13/2016] [Indexed: 12/03/2022] Open
Abstract
Background Currently, no test can accurately predict the development of azotemia after treatment of hyperthyroidism. Serum cystatin C concentrations (sCysC) might be less influenced by changes in body muscle mass and so better indicate the presence of concurrent chronic kidney disease (CKD) in hyperthyroidism. Hypotheses sCysC will be higher in hyperthyroid cats that develop azotemia compared with hyperthyroid cats that remain nonazotemic after treatment; sCysC will be higher in nonhyperthyroid cats with azotemic CKD than healthy older cats and, sCysC will decrease after treatment of hyperthyroidism. Animals Ninety‐one cats treated in first opinion practice. Methods Case–control study. sCysC were compared between hyperthyroid cats which developed azotemia within 4 months of successful treatment of hyperthyroidism (pre‐azotemic group) and hyperthyroid cats which remained nonazotemic after treatment (nonazotemic group), and between nonhyperthyroid cats with azotemic CKD and healthy older cats. sCysC were also compared between hyperthyroid cats before treatment and at time of establishment of euthyroidism. Data are presented as median [25th, 75th percentile]. Results Baseline sCysC were not different between the pre‐azotemic and nonazotemic groups (1.9 [1.4, 2.3] mg/L versus 1.5 [1.1, 2.2] mg/L, respectively; P = .22). sCysC in nonhyperthyroid cats with azotemic CKD and healthy older cats were not significantly different (1.5 [1.0, 1.9] mg/L versus 1.2 [0.8, 1.4] mg/L, respectively; P = .16). sCysC did not change significantly after treatment of hyperthyroidism (pretreatment 1.8 [1.2, 2.3] mg/L, after treatment 1.6 [1.1, 2.4] mg/L; P = .82). Conclusions and Clinical Importance sCysC do not appear to be a reliable marker of renal function in hyperthyroid cats.
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Affiliation(s)
- T L Williams
- Department of Veterinary Medicine, University of Cambridge, Cambridge, UK
| | - H Dillon
- Department of Veterinary Medicine, University of Cambridge, Cambridge, UK
| | - J Elliott
- Department of Comparative Biomedical Sciences, Royal Veterinary College, London, UK
| | - H M Syme
- Department of Clinical Science and Services, Royal Veterinary College, Hatfield, UK
| | - J Archer
- Department of Veterinary Medicine, University of Cambridge, Cambridge, UK
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