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Hotea I, Sirbu C, Plotuna AM, Tîrziu E, Badea C, Berbecea A, Dragomirescu M, Radulov I. Integrating (Nutri-)Metabolomics into the One Health Tendency-The Key for Personalized Medicine Advancement. Metabolites 2023; 13:800. [PMID: 37512507 PMCID: PMC10384896 DOI: 10.3390/metabo13070800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 06/25/2023] [Accepted: 06/26/2023] [Indexed: 07/30/2023] Open
Abstract
Metabolomics is an advanced technology, still under development, with multiple research applications, especially in the field of health. Individual metabolic profiles, the functionality of the body, as well as its interaction with the environment, can be established using this technology. The body's response to various external factors, including the food consumed and the nutrients it contains, has increased researchers' interest in nutrimetabolomics. Establishing correlations between diet and the occurrence of various diseases, or even the development of personalized nutrition plans, could contribute to advances in precision medicine. The interdependence between humans, animals, and the environment is of particular importance today, with the dramatic emergence and spread of zoonotic diseases, food, water and soil contamination, and the degradation of resources and habitats. All these events have led to an increase in risk factors for functional diseases, burdening global health. Thus, this study aimed to highlight the importance of metabolomics, and, in particular, nutrimetabolomics, as a technical solution for a holistic, collaborative, and precise approach for the advancement of the One Health strategy.
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Affiliation(s)
- Ionela Hotea
- Faculty of Veterinary Medicine, University of Life Sciences "King Mihai I" from Timisoara, Calea Aradului, No. 119, 300645 Timisoara, Romania
| | - Catalin Sirbu
- Faculty of Veterinary Medicine, University of Life Sciences "King Mihai I" from Timisoara, Calea Aradului, No. 119, 300645 Timisoara, Romania
| | - Ana-Maria Plotuna
- Faculty of Veterinary Medicine, University of Life Sciences "King Mihai I" from Timisoara, Calea Aradului, No. 119, 300645 Timisoara, Romania
| | - Emil Tîrziu
- Faculty of Veterinary Medicine, University of Life Sciences "King Mihai I" from Timisoara, Calea Aradului, No. 119, 300645 Timisoara, Romania
| | - Corina Badea
- Faculty of Veterinary Medicine, University of Life Sciences "King Mihai I" from Timisoara, Calea Aradului, No. 119, 300645 Timisoara, Romania
| | - Adina Berbecea
- Faculty of Agriculture, University of Life Sciences "King Mihai I" from Timisoara, Calea Aradului, No. 119, 300645 Timisoara, Romania
| | - Monica Dragomirescu
- Faculty of Bioengineering of Animal Resources, University of Life Sciences "King Mihai I" from Timisoara, Calea Aradului, No. 119, 300645 Timisoara, Romania
| | - Isidora Radulov
- Faculty of Agriculture, University of Life Sciences "King Mihai I" from Timisoara, Calea Aradului, No. 119, 300645 Timisoara, Romania
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Liguori TT, Melchert A, Takahira RK, Ramos PR, Padovani CR, Barretti P, Guimarães-Okamoto PT. Randomized controlled clinical trial of ketoanalogues supplementation in dogs with chronic kidney disease. PESQUISA VETERINÁRIA BRASILEIRA 2018. [DOI: 10.1590/1678-5150-pvb-5245] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
ABSTRACT: The objective was to verify the effectiveness of ketoanalogues in dogs with Chronic Kidney Disease (CKD) stage 3. Controlled randomized clinical trial was performed with twenty dogs with CKD stage 3. Animals were subjected to: Group 1 (control): conventional therapy (CT) for CKD; Group 2: CT and 60mg/kg, OA, q48h of keto-supplementa; Group 3, CT and 60mg/kg, OA, q24h of keto-supplementa; and Group 4, CT and 120mg/kg, OA, q12h of keto-supplementa. All dogs received canine renal diet. Animals were evaluated at the beginning of therapy and after 15 and 30 days. Complete blood count (CBC), serum urea, creatinine, phosphorus, calcium, potassium and sodium and urine protein/creatinine (UPC) ratio were analyzed. The use of ketoanalogues in dogs with CKD stage 3 during the period of 30 days showed no efficacy, in any of the studies dosages, to improve signs and symptoms of the disease, improve the values of CBC, reduce serum urea and creatinine, normalize electrolytes or reduce UPC. It is concluded that the use of ketoanalogues does not impact the clinical outcomes in dogs with CKD stage 3.
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Rajapaksha E. Special Considerations for Diagnosing Behavior Problems in Older Pets. Vet Clin North Am Small Anim Pract 2018; 48:443-456. [PMID: 29422408 DOI: 10.1016/j.cvsm.2017.12.010] [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] [Indexed: 12/01/2022]
Abstract
Aging is a complex process that involves changes in sensory perception, cognition, and physical strength. Physiologic, metabolic, and emotional changes of the aging process can lead to behavioral problems in older pets. Treatment of behavior problems in older pets requires a multimodal therapeutic approach. Frequent follow-up visits are required to monitor pets and comment on prognosis. Clients should be informed of the prognosis and should be educated to evaluate pain, discomfort, and general quality of life of the aging pet.
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Affiliation(s)
- Eranda Rajapaksha
- Veterinary Clinical Sciences, University of Peradeniya, Peradeniya 20400, Sri Lanka.
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Larsen JA, Parks EM, Heinze CR, Fascetti AJ. Evaluation of recipes for home-prepared diets for dogs and cats with chronic kidney disease. J Am Vet Med Assoc 2012; 240:532-8. [PMID: 22332622 DOI: 10.2460/javma.240.5.532] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To evaluate recipes of diets recommended for animals with chronic kidney disease (CKD), compare nutritional profiles for those recipes to requirements for adult dogs and cats, and assess their appropriateness for the management of CKD. DESIGN Evaluation study. SAMPLE Recipes of 67 home-prepared diets promoted for use in dogs (n = 39 recipes) and cats (28) with CKD. PROCEDURES Recipes were analyzed with computer software to determine calories, macronutrient calorie distribution, and micronutrient concentrations and were assessed for appropriateness for the management of CKD. RESULTS Assumptions were required for the analysis of every recipe, and no recipe met all National Research Council nutrient recommended allowances (RA) for adult animals. Compared with RAs, concentrations of crude protein or at least 1 amino acid were low in 30 of 39 (76.9%) canine recipes and 12 of 28 (42.9%) feline recipes. Choline was most commonly below the RA in both canine (37/39 [94.9%]) and feline (23/28 [82.1%]) recipes; selenium (34/39 [87.2%] canine and 9/28 [32.1 %] feline recipes), zinc (24/39 [61.5%] canine and 19/28 [67.9%] feline recipes), and calcium (22/39 [56.4%] canine and 7/28 [25.0%] feline recipes) concentrations were also frequently below recommendations. The median phosphorus concentration in canine and feline recipes was 0.58 and 0.69 g/1,000 kcal, respectively. CONCLUSIONS AND CLINICAL RELEVANCE Many problems with nutritional adequacy were detected, and use of the recipes could result in highly variable and often inappropriate diets. Many recipes would not meet nutritional and clinical needs of individual patients and should be used cautiously for long-term feeding.
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Affiliation(s)
- Jennifer A Larsen
- Department of Molecular Biosciences, School of Veterinary Medicine, University of California-Davis, Davis, CA 95616, USA.
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Smets PMY, Lefebvre HP, Aresu L, Croubels S, Haers H, Piron K, Meyer E, Daminet S. Renal function and morphology in aged Beagle dogs before and after hydrocortisone administration. PLoS One 2012; 7:e31702. [PMID: 22393368 PMCID: PMC3290534 DOI: 10.1371/journal.pone.0031702] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2011] [Accepted: 01/17/2012] [Indexed: 11/19/2022] Open
Abstract
Objectives of this study were to evaluate glomerular filtration rate (GFR), renal structural changes and proteinuria in aged Beagle dogs before and after hydrocortisone (HC) administration. Eleven Beagle dogs ≥10 years old were treated with either hydrocortisone (HC group, n = 6) or placebo (control group, n = 5). Urinary markers, GFR and kidney biopsies were evaluated before (T0), during (T16 wks) and after discontinuing HC administration (T24 wks). Results indicate that HC administration causes a significant increase in GFR. At all time points except T16 wks, proteinuria was higher in the control group than in the HC group, and there was no significant difference in urinary markers between groups. At T16 wks, proteinuria, urinary albumin-to-creatinine (c) ratio, immunoglobulin G/c and retinol-binding protein/c were higher compared to baseline in the HC group. At T0, rare to mild renal lesions were detected in all HC dogs and rare to moderate changes in all control dogs. Glomerulosclerosis progressed in both groups until T24 wks. Tubular atrophy was detected in three HC dogs at T16 wks and T24 wks, but also in five control dogs throughout the study. At every time point, five HC dogs and all control dogs had rare to moderate interstitial inflammation. Rare to mild interstitial fibrosis was found in up to three HC dogs at T16 wks and T24 wks, and severe fibrosis in one HC dog at T24 wks. Up to four control dogs had rare to mild fibrosis at all time points. These findings indicate that clinically healthy, aged Beagle dogs may have considerable renal lesions and proteinuria, which could have implications for experimental or toxicological studies. Additional research is needed to elucidate glucocorticoid effects on renal structure, but functional changes such as hyperfiltration and proteinuria warrant attention to kidney function of canine patients with Cushing's syndrome or receiving exogenous glucocorticoids.
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Affiliation(s)
- Pascale M Y Smets
- Department of Small Animal Medicine and Clinical Biology, Faculty of Veterinary Medicine, Ghent University, Salisburylaan, Merelbeke, Belgium.
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Schmidt BH, Dribusch U, Delport PC, Gropp JM, van der Staay FJ. Tolerability and efficacy of the intestinal phosphate binder Lantharenol® in cats. BMC Vet Res 2012; 8:14. [PMID: 22305206 PMCID: PMC3395877 DOI: 10.1186/1746-6148-8-14] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2011] [Accepted: 02/06/2012] [Indexed: 12/02/2022] Open
Abstract
Background Tolerability and efficacy of the intestinal phosphate binder Lantharenol® (lanthanum carbonate octahydrate) were tested in two prospective, randomized and negative controlled laboratory studies with healthy adult cats fed commercial maintenance diets non-restricted in phosphorus. In the first study, the maximal tolerated dose was determined. Starting from a dose of 0.125 g/kg body weight mixed with the daily feed ration, the dose of Lantharenol® was doubled every other week until signs of intolerability were observed (N = 10 cats compared to 5 untreated controls). In the second study, the effects of feed supplementation for two weeks with approximately 2, 6, and 20% of the maximal tolerated dose on phosphorus excretion patterns and balance were assessed (N = 8 cats per group). Results Lantharenol® was found to be safe and well tolerated up to the dose of 1 g/kg bodyweight, corresponding to a concentration of 84 g Lantharenol®/kg complete feed, defined as dry matter with a standard moisture content of 12%. Feed supplementation for two weeks with approximately 2-20% of this dosage (i.e., 1.6, 4.8, and 16 g/kg complete feed) resulted in a shift from urinary to faecal phosphorus excretion. Apparent phosphorus digestibility was dose-dependently reduced compared to the control group fed with diet only (N = 8). Conclusions The feed additive was well accepted and tolerated by all cats. Therefore, Lantharenol® presents a well tolerated and efficacious option to individually tailor restriction of dietary phosphorus as indicated, for instance, in feline chronic kidney disease.
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Affiliation(s)
- Bernard H Schmidt
- Bayer Animal Health GmbH, Global Drug Discovery & Development, Building 6700, 51368 Leverkusen, Germany.
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Bartlett PC, Van Buren JW, Bartlett AD, Zhou C. Case-control study of risk factors associated with feline and canine chronic kidney disease. Vet Med Int 2010; 2010. [PMID: 20885927 PMCID: PMC2946592 DOI: 10.4061/2010/957570] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2010] [Accepted: 08/17/2010] [Indexed: 11/25/2022] Open
Abstract
An age-matched case-control study was initiated to determine the major risk factors associated with CKD in cats and dogs and to determine what clinical signs cat and dog owners observed before their veterinarian diagnosed their pet with CKD. When compared to controls, the feline cases were more likely to have had polydipsia and polyuria in the year before the owners' cats were diagnosed with CKD. In the dogs, increased water intake, increased urination, small size and a recent history of weight loss and bad breath were noticed by the dog owners before veterinary CKD diagnosis. Dog owners recognized abnormal drinking and urination behavior over half a year before their pet's veterinary diagnosis with CKD, and they recognized weight loss almost 4 months before CKD diagnosis. Bad breath was noticed 1.2 years before recognition of CKD by a veterinarian. Given that earlier CKD diagnosis should have been possible in most cases, clinical trials should proceed to measure the efficacy of early interventions.
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Affiliation(s)
- Paul C Bartlett
- College of Veterinary Medicine, Michigan State University, 171 Food Safety Building, E. Lansing, MI 48824, USA
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Lauretani F, Maggio M, Pizzarelli F, Michelassi S, Ruggiero C, Ceda GP, Bandinelli S, Ferrucci L. Omega-3 and renal function in older adults. Curr Pharm Des 2010; 15:4149-56. [PMID: 20041816 DOI: 10.2174/138161209789909719] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Chronic kidney disease (CKD) is a major public health problem and can result in end-stage renal disease with need for dialysis or transplantation. In Europe up to 12% of the adult population had some renal impairment, while in the United States the end stage of CKD has increased dramatically from 209.000 in 1991 to 472.000 in 2004. Diabetes and hypertension are major causes of kidney pathology. Infection, particularly ascending infection, is more common with increasing age, as both immune function declines and associated pathology predisposing to infection, such as obstructive uropathy, becomes more common. Most pathological changes in the kidney appear to be initiated by oxidative stress, followed by an inflammatory reaction. Oxidative stress results from an imbalance between free radicals and their detoxification by endogenous and exogenous scavengers, including polyunsaturated fatty acids (PUFA). Recent studies showed that PUFA supplementation slowed the rate of loss of renal function in patients with IgA nephropathy. Then, studies of omega-3 supplementation in dialysis patients describe salutary effects on triglyceride levels and dialysis access patency. We examined the relationship between total plasma PUFA levels and change in creatinine clearance over a three-year follow-up in the older persons enrolled in the InCHIANTI study, a population-based epidemiology study conducted in Tuscany, Italy. This study showed that older adults with low total plasma PUFA levels have a greater decline in creatinine clearance over three years of follow-up. These findings suggest that a higher dietary intake of PUFA may be protective against progression to chronic kidney disease.
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Affiliation(s)
- F Lauretani
- Geriatric Unit, Geriatric-Rehabilitation Department, University Hospital of Parma, Parma, Italy.
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Abstract
The function of the kidney, as well as its morphology, changes markedly with age. The glomerular filtration rate falls progressively, independent of overt pathology. Glomerular, vascular and accompanying parenchymal changes occur and other disorders associated with ageing, such as diabetes and hypertension, have a stochastic deleterious effect on both form and function. Declining renal function with age has important implications, not only for individual homeostasis but also for the use of drug therapy and for the receipt and donation of organs for transplantation. Molecular mechanisms and cellular changes underlying some of the functional and structural changes associated with ageing are becoming clearer, as are some of the ways in which genetic background, age and disease can combine to produce functional damage.
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Affiliation(s)
- J E Martin
- Pathology Group, Institute of Cell and Molecular Sciences, St Bartholomew's and the London Hospital School of Medicine and Dentistry, London, UK.
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