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Moreno AA, Parker VJ, Winston JA, Rudinsky AJ. Dietary fiber aids in the management of canine and feline gastrointestinal disease. J Am Vet Med Assoc 2022; 260:S33-S45. [DOI: 10.2460/javma.22.08.0351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Dietary fiber describes a diverse assortment of nondigestible carbohydrates that play a vital role in the health of animals and maintenance of gastrointestinal tract homeostasis. The main roles dietary fiber play in the gastrointestinal tract include physically altering the digesta, modulating appetite and satiety, regulating digestion, and acting as a microbial energy source through fermentation. These functions can have widespread systemic effects. Fiber is a vital component of nearly all commercial canine and feline diets. Key features of fiber types, such as fermentability, solubility, and viscosity, have been shown to have clinical implications as well as health benefits in dogs and cats. Practitioners should know how to evaluate a diet for fiber content and the current knowledge on fiber supplementation as it relates to common enteropathies including acute diarrhea, chronic diarrhea, constipation, and hairball management. Understanding the fundamentals of dietary fiber allows the practicing clinician to use fiber optimally as a management modality.
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Affiliation(s)
- Adam A. Moreno
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH
- The Comparative Hepatobiliary and Intestinal Research Program, College of Veterinary Medicine, The Ohio State University, Columbus, OH
| | - Valerie J. Parker
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH
- The Comparative Hepatobiliary and Intestinal Research Program, College of Veterinary Medicine, The Ohio State University, Columbus, OH
| | - Jenessa A. Winston
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH
- The Comparative Hepatobiliary and Intestinal Research Program, College of Veterinary Medicine, The Ohio State University, Columbus, OH
| | - Adam J. Rudinsky
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH
- The Comparative Hepatobiliary and Intestinal Research Program, College of Veterinary Medicine, The Ohio State University, Columbus, OH
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Jaimes-Mogollón AL, Welearegay TG, Salumets A, Ionescu R. Review on Volatolomic Studies as a Frontier Approach in Animal Research. Adv Biol (Weinh) 2021; 5:e2000397. [PMID: 33844886 DOI: 10.1002/adbi.202000397] [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: 10/10/2020] [Revised: 02/24/2021] [Indexed: 11/06/2022]
Abstract
This paper presents a comprehensive review of the research studies in volatolomics performed on animals so far. At first, the procedures proposed for the collection, preconcentration, and storing of the volatile organic compounds emitted by various biological samples of different animals are presented and discussed. Next, the results obtained in the analysis of the collected volatile samples with analytical equipment are shown. The possible volatile biomarkers identified for various diseases are highlighted for different types of diseases, animal species, and biological samples analyzed. The chemical classes of these compounds, as well as the biomarkers found in a higher number of animal diseases, are indicated, and their possible origin is analyzed. The studies that dealt with the diagnosis of various diseases from sample measurement with electronic nose systems are also presented and discussed. The paper ends with a final remark regarding the necessity of optimization and standardization of sample collection and analysis procedures for obtaining meaningful results.
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Affiliation(s)
| | - Tesfalem G Welearegay
- The Ångström Laboratory, Department of Materials Science and Engineering, Uppsala University, Uppsala, 75103, Sweden
| | - Andres Salumets
- COMBIVET ERA Chair, Institute of Veterinary Medicine and Animal Sciences, Estonian University of Life Sciences, Tartu, 51006, Estonia.,Institute of Clinical Medicine, University of Tartu, Tartu, 51014, Estonia.,Competence Centre on Health Technologies, Tartu, 50411, Estonia
| | - Radu Ionescu
- COMBIVET ERA Chair, Institute of Veterinary Medicine and Animal Sciences, Estonian University of Life Sciences, Tartu, 51006, Estonia
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Toresson L, Steiner J, Williams D. Reducing the dilution of breath samples for breath hydrogen testing. Res Vet Sci 2009; 87:118-22. [DOI: 10.1016/j.rvsc.2008.10.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2007] [Revised: 09/25/2008] [Accepted: 10/31/2008] [Indexed: 10/21/2022]
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Smeets-Peeters M, Watson T, Minekus M, Havenaar R. A review of the physiology of the canine digestive tract related to the development ofin vitrosystems. Nutr Res Rev 2007; 11:45-69. [DOI: 10.1079/nrr19980005] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
AbstractFood and nutrition studies in animals and human beings often meet with technical difficulties and sometimes with ethical questions. An alternative to research in living animals is the dynamic multicompartmentalin vitromodel for the gastrointestinal tract described by Minekuset al.(1995) and Havenaar & Minekus (1996). The dynamic conditions that are simulated in this model are peristaltic movements, transit times, pH responses, secretion of enzymes and electrolytes and absorption of nutrients and water. To obtain data for anin vitromodel of the dog gastrointestinal tract, the literature was surveyed for physiological responses to different types of dog food. These included: values of enzyme activities, electrolyte concentrations, gastric emptying and intestinal transit times, pH values, secretion and composition of bile and absorption rates in different parts of the dog gastrointestinal tract. The review focuses on research carried out on healthy, adult dogs of 10–20 kg and on parameters related to the oral cavity, stomach and small intestine. This literature research gives sufficient data on the physiology of the canine digestive tract for the development of anin vitrodynamic model that adequately simulates the functions of the stomach and small intestine of the dog.
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Wyse CA, Preston T, Yam PS, Sutton DGM, Christley RM, Hotchkiss JW, Mills CA, Glidle A, Cumming DRS, Cooper JM, Love S. Current and future uses of breath analysis as a diagnostic tool. Vet Rec 2004; 154:353-60. [PMID: 15074325 DOI: 10.1136/vr.154.12.353] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The analysis of exhaled breath is a potentially useful method for application in veterinary diagnostics. Breath samples can be easily collected from animals by means of a face mask or collection chamber with minimal disturbance to the animal. After the administration of a 13C-labelled compound the recovery of 13C in breath can be used to investigate gastrointestinal and digestive functions. Exhaled hydrogen can be used to assess orocaecal transit time and malabsorption, and exhaled nitric oxide, carbon monoxide and pentane can be used to assess oxidative stress and inflammation. The analysis of compounds dissolved in the aqueous phase of breath (the exhaled breath condensate) can be used to assess airway inflammation. This review summarises the current status of breath analysis in veterinary medicine, and analyses its potential for assessing animal health and disease.
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Affiliation(s)
- C A Wyse
- Institute of Comparative Medicine, University of Glasgow Veterinary School, Bearsden, Glasgow G61 1QH
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Scantlebury M, Butterwick R, Speakman JR. Energetics of lactation in domestic dog (Canis familiaris) breeds of two sizes. Comp Biochem Physiol A Mol Integr Physiol 2000; 125:197-210. [PMID: 10825692 DOI: 10.1016/s1095-6433(99)00175-0] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The energetics of lactation was measured in two breeds of domestic dog during peak lactation. Labrador Retrievers (30 kg) had larger litter sizes than Miniature Schnauzers (6 kg). During the 7-day experimental period, Labrador pups increased more in mass than Schnauzer pups, both absolutely and relatively. Consequently, the energy demands of the litter, relative to maternal metabolism, were higher in Labradors than Schnauzers. Milk composition and gross efficiency of milk production were not significantly different between breeds and the costs of lactation were fuelled by increases in food intake. Metabolisable energy intake was higher than predicted in Labradors, but lower than predicted in Schnauzers. These patterns differ from interspecific expectations, which would predict larger animals to reproduce more slowly, have smaller litter sizes, and invest less energy in reproduction.
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Affiliation(s)
- M Scantlebury
- Department of Zoology, Aberdeen Centre for Energy Regulation and Obesity, University of Aberdeen, AB24 2TZ, Aberdeen, UK.
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Chandler ML, Guilford WG, Lawoko CR, Whittem T. Gastric emptying and intestinal transit times of radiopaque markers in cats fed a high-fiber diet with and without low-dose intravenous diazepam. Vet Radiol Ultrasound 1999; 40:3-8. [PMID: 10023988 DOI: 10.1111/j.1740-8261.1999.tb01831.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Reference ranges for gastric emptying time (GET), small intestinal transit time (SITT), and colonic transit time of 1.5-mm and 5-mm radiopaque markers in healthy cats fed a high-fiber meal were determined, and the influence of low-dose diazepam intravenous injection on the gastrointestinal transit of the markers was examined. The mean GETs and SITTs, and the mean residence times (MRTs) and geometric centers (GCs) of markers in the colon were determined. The effect of intravenous diazepam injection and marker size on these parameters was examined. Diazepam injection had no significant influence on gastrointestinal transit. The GETs of the 1.5-mm markers were significantly more rapid than those of the 5.0-mm markers. There were no significant differences between the SITTs or GCs of the 1.5-mm and 5.0-mm markers. Reference values were developed for GET, SITT, and colonic transit of radiopaque markers for cats fed a high-fiber meal. Diazepam injection had no effect on these parameters.
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Affiliation(s)
- M L Chandler
- The Department of Veterinary Clinical Sciences, Massey University, Palmerston North, New Zealand
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Diez M, Hornick JL, Baldwin P, Van Eenaeme C, Istasse L. The influence of sugar-beet fibre, guar gum and inulin on nutrient digestibility, water consumption and plasma metabolites in healthy Beagle dogs. Res Vet Sci 1998; 64:91-6. [PMID: 9625462 DOI: 10.1016/s0034-5288(98)90001-7] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The aim of the present study was to evaluate the effects of three fibres (sugar-beet fibre, guar gum and inulin) incorporated in the basal diet of healthy dogs at 7 per cent of dry matter (DM). Parameters examined included stool output, water consumption, nutrient digestibility and fasting and postprandial plasma metabolites. All fibres increased wet faecal output; an increase in faecal DM output being observed with sugar-beet fibre only. Sugar-beet fibre and inulin increased daily water consumption. Sugar-beet fibre and guar gum decreased DM digestibility. The three fibres diminished organic matter and crude protein digestibility while ether extract digestibility was decreased by guar gum and inulin. Guar gum induced lower postprandial insulin, alpha-amino-nitrogen and urea plasma concentrations. Guar gum also lowered fasting cholesterolaemia. Sugar-beet fibre and inulin showed no metabolic effects. These physiological properties suggest that guar gum would be a suitable ingredient for dietary therapy of chronic diseases such as diabetes mellitus or hyperlipidaemia in the dog.
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Affiliation(s)
- M Diez
- Animal Nutrition, Faculty of Veterinary Medicine, University of Liège, Sart Tilman, Belgium
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Papasouliotis K, Gruffydd-Jones TJ, Sparkes AH, Cripps PJ. A comparison of orocaecal transit times assessed by the breath hydrogen test and the sulphasalazine/sulphapyridine method in healthy beagle dogs. Res Vet Sci 1995; 58:263-7. [PMID: 7659853 DOI: 10.1016/0034-5288(95)90114-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Orocaecal transit time (OCTT) was assessed in six healthy beagles by means of the breath hydrogen test (BH2T) and the sulphasalazine/sulphapyridine method (SLZ) after the administration of a test meal of canned food mixed with sulphasalazine. Orocaecal transit time was defined as the time taken from the oral administration of the test meal to the time when the first portion of the meal reached the colon. In five of the dogs the OCTTs assessed by the BH2T were shorter than those measured by the SLZ method by 30, 15, 45, 30 and 45 minutes. However, the median OCTT assessed by the BH2T (135 minutes, range 120 to 195 minutes) was not significantly different from that measured by the SLZ (180 minutes, range 150 to 210 minutes) and was highly correlated with it (r = 0.94, P = 0.016). The sixth dog maintained baseline hydrogen and plasma sulphapyridine readings throughout the monitoring period and the OCTT could not be measured.
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Dornhorst A. Implications of gestational diabetes for the health of the mother. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY 1994; 101:286-90. [PMID: 8199072 DOI: 10.1111/j.1471-0528.1994.tb13611.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- A Dornhorst
- Department of Medicine, Whittington Hospital, London
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