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Blanchard T, Hoummady S, Roche M, Banuls D, Bynens A, Meunier M, Djerene M, Dos Santos N, Tissaoui E, Rouch-Buck P, Fantinati M, Priymenko N. Prevalence and factors associated with overweight and obesity in dogs presenting to French university veterinary teaching hospitals during the COVID-19 pandemic. Top Companion Anim Med 2024; 60:100875. [PMID: 38631428 DOI: 10.1016/j.tcam.2024.100875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 02/20/2024] [Accepted: 04/11/2024] [Indexed: 04/19/2024]
Abstract
Pet obesity is still a major health issue, which is considered an epidemic by some researchers. Prevention is one of the cornerstones of veterinary care, emphasizing the importance of proactive measures. Human lifestyle was affected during the COVID-19 pandemic, resulting in an increased overweight prevalence in the population. The prevalence of overweight and obesity in dogs during this period has been poorly explored. This study's objectives were to assess the percentage of the French dog population with overweight and obesity, compare the results with a study conducted before the COVID-19 pandemic, and investigate any potential changes in the risk factors. The study collected data through a survey completed by dog owners during their pets' vaccination visits at university veterinary hospitals of Maisons-Alfort (Paris) and Toulouse, in France, between 2020 and 2022. The veterinarian recorded the dog's weight and the body condition score using a 9-point scale. The study included a total of 309 dogs. Of these, 1.6 % were underweight, 63.1 % had an ideal body condition, and 35.3 % were overweight, including 2.3 % of all dogs classified as obese. During the pandemic, French dog diets shifted towards increased commercial food consumption and twice-daily feedings compared to a 2003 study. Factors positively associated with overweight were being female (OR = 3.55; 95 % CI: 1.65-8.01; P=0.002), being senior (OR=4.91; 95 % CI: 2.07-12.2; P<0.001) or geriatric (OR=5.81; 95 % CI: 2.04-17.0; P=0.001) and having an owner underestimating dog's body condition (OR=74.1; 95 % CI: 29.8-215; P<0.001). Recognizing the impact of owner perception enables early intervention strategies, such as educating owners during consultations and conducting teaching sessions at the clinic. This proactive approach could contribute to improved health outcomes and help prevent the onset of obesity-related issues in dogs. The new trends in dogs' diets may have global relevance due to the pandemic's widespread impact. Although no immediate impact on overweight is evident, ongoing research is crucial to understand the pandemic's long-term effects.
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Affiliation(s)
- T Blanchard
- Ecole Nationale Vétérinaire de Toulouse ENVT, Toulouse, France.
| | - S Hoummady
- Ecole Nationale Vétérinaire d'Alfort ENVA, Maisons-Alfort, France
| | - M Roche
- Ecole Nationale Vétérinaire de Toulouse ENVT, Toulouse, France
| | - D Banuls
- Ecole Nationale Vétérinaire de Toulouse ENVT, Toulouse, France
| | - A Bynens
- Chats, Oiseaux et autres animaux familiers, Fédération des Fabricants d'Aliments pour Chiens, FACCO, Paris, France
| | - M Meunier
- Hill's Pet Nutrition France, Sophia Antipolis, France
| | - M Djerene
- Ecole Nationale Vétérinaire d'Alfort ENVA, Maisons-Alfort, France
| | - N Dos Santos
- Ecole Nationale Vétérinaire d'Alfort ENVA, Maisons-Alfort, France
| | - E Tissaoui
- Ecole Nationale Vétérinaire d'Alfort ENVA, Maisons-Alfort, France
| | - P Rouch-Buck
- Ecole Nationale Vétérinaire de Toulouse ENVT, Toulouse, France
| | - M Fantinati
- Hill's Pet Nutrition France, Sophia Antipolis, France
| | - N Priymenko
- Ecole Nationale Vétérinaire de Toulouse ENVT, Toulouse, France; INRAE, ENVT, TOXALIM, Université de Toulouse, Toulouse, France
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Hoummady S, Fantinati M, Maso D, Bynens A, Banuls D, Santos NR, Roche M, Priymenko N. Comparison of canine owner profile according to food choice: an online preliminary survey in France. BMC Vet Res 2022; 18:163. [PMID: 35509073 PMCID: PMC9066993 DOI: 10.1186/s12917-022-03258-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 04/20/2022] [Indexed: 12/02/2022] Open
Abstract
Background Nowadays, more people are treating dogs as family members. This reflects their increased attention towards their nutrition, with renewed interest for non-conventional diets such as Biologically Appropriate Raw Food/ Bones and Raw Food in United States (BARF) or homemade. In previous studies, owners feeding their dog non-conventional diets reported lower levels of trust in veterinary advice. The aim of the study was to identify differences in lifestyle between owners feeding dogs non-conventional diets and those feeding conventional diets (i.e., dry/wet pet food) to give further insight for improving communication between veterinarians and owners. Results A total of 426 surveys were usable. Fifteen percent of the participants lived in the metropole of Paris and had more than one dog (mean 1.72 dogs). Thirty-eight percent of the survey respondents stated that their dogs were fed exclusively with non-conventional diets, while 55% declared using conventional diets alone (not considering treats). The study canine population was for the most part neutered (63%) and purebred (68%). Amongst owners feeding conventional diets exclusively, 47% determined how much food to feed by consulting the feeding guidelines on the packaging, and only 28% said that the amount of food was prescribed by their veterinarian or veterinary nurse. Out of the participants feeding non-conventional diets, 65% declared that the information for formulating the recipes was gathered on the internet or in non-veterinary books. When compared with owners feeding exclusively conventional diets, those feeding non-conventional diets were living more frequently outside the metropole of Paris, had fewer children (0.23 ± 0.57 vs 0.37 ± 0.78; p = 0.03) and had more frequently other animals. They also dewormed less often their pets, walked their dog more each day (91 vs 78%; p < 0.001) and without leash for more than 6 h per week (46 vs 31%; p = 0.003). Conclusions This survey described differences in the habits of owners feeding dogs non-conventional diets in comparison with those feeding conventional diets. Data suggest that owners using non-conventional diets may be more attentive to the ethological needs of their dog which could be a starting point for practitioners for achieving better client-veterinarian communication. Supplementary Information The online version contains supplementary material available at 10.1186/s12917-022-03258-9.
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Affiliation(s)
- S Hoummady
- Université Paris-Est, Ecole Nationale Vétérinaire d'Alfort, UMES, 7 avenue du Général de Gaulle, 94704, Maisons-Alfort, France.
| | - M Fantinati
- École Nationale Vétérinaire de Toulouse, 23 chemin des Capelles, 31300, Toulouse, France
| | - D Maso
- Université Paris-Est, Ecole Nationale Vétérinaire d'Alfort, CHUVA, 7 avenue du Général de Gaulle, 94704, Maisons-Alfort, France
| | - A Bynens
- FACCO, 46 Boulevard de Magenta, 75010, Paris, France
| | - D Banuls
- École Nationale Vétérinaire de Toulouse, 23 chemin des Capelles, 31300, Toulouse, France
| | - N R Santos
- Université Paris-Est, Ecole Nationale Vétérinaire d'Alfort, CHUVA, 7 avenue du Général de Gaulle, 94704, Maisons-Alfort, France
| | - M Roche
- École Nationale Vétérinaire de Toulouse, 23 chemin des Capelles, 31300, Toulouse, France
| | - N Priymenko
- TOXALIM, Université de Toulouse, Institut National de La Recherche Agronomique (INRA), École Nationale Vétérinaire de Toulouse (ENVT), BP 87614, 23 chemin des Capelles, 31076, Toulouse cedex, France
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Girault C, Priymenko N, Helsly M, Duranton C, Gaunet F. Dog behaviours in veterinary consultations: Part 1. Effect of the owner’s presence or absence. Vet J 2022; 280:105788. [DOI: 10.1016/j.tvjl.2022.105788] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 11/04/2021] [Accepted: 01/21/2022] [Indexed: 10/19/2022]
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Helsly M, Priymenko N, Girault C, Duranton C, Gaunet F. Dog behaviours in veterinary consultations: Part II. The relationship between the behaviours of dogs and their owners. Vet J 2022; 281:105789. [DOI: 10.1016/j.tvjl.2022.105789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 01/17/2022] [Accepted: 01/21/2022] [Indexed: 10/19/2022]
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Zbib N, Repussard C, Tardieu D, Priymenko N, Domange C, Guerre P. Toxicity of endophyte-infected ryegrass hay containing high ergovaline level in lactating ewes. J Anim Sci 2016; 93:4098-109. [PMID: 26440189 DOI: 10.2527/jas.2014-8848] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The symbiotic association of var. (formerly named ) with perennial ryegrass () leads to the production of ergovaline (EV) and lolitrem B (LB) that are toxic for livestock. The objectives of this study were to determine the effects of feeding endophyte-infected ryegrass (SE+) hay on 16 lactating ewes (BW 80 ± 10 kg) in comparison with endophyte-free ryegrass (SE-) hay to investigate the putative mechanisms of action of EV and LB and to evaluate their persistence in milk and animal tissues. The mean EV and LB concentrations in SE+ hay were 851 and 884 μg/kg DM, respectively, whereas these alkaloids were below the limit of detection in SE- hay. No effect of SE+ was observed on animal health and skin temperature whereas prolactin decreased and significant differences between hays were observed from d 7 to 28 of the study ( < 0.03) but had no effect on milk production. Hematocrit and biochemical analyses of plasma revealed no significant difference between SE+ and SE-, whereas cortisol concentration differed significantly on d 28 ( = 0.001). Measurement of oxidative damage and antioxidant enzyme activities in plasma, liver, and kidneys revealed a slight increase in some enzyme activities involved in defense against oxidative damage in the SE+ fed ewes. Slight variations in the activities of hepatic and kidney flavin monooxygenase enzymes were observed, whereas in the kidney, glutathione -transferase activity decreased significantly ( = 0.002) in the SE+ fed ewes, whereas uridine diphosphate glucuronosyltransferase activity increased ( = 0.001). After 28 d of exposure of ewes to the SE+ hay, low EV and LB concentrations were measured in tissues. The highest concentration of EV was observed in the liver (0.68 μg/kg) whereas fat contained the highest concentration of LB (2.39 μg/kg). Both toxins were also identified at the trace level in milk.
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Zbib N, Repussard C, Tardieu D, Priymenko N, Domange C, Guerre P. Ergovaline in tall fescue and its effect on health, milk quality, biochemical parameters, oxidative status, and drug metabolizing enzymes of lactating ewes. J Anim Sci 2014; 92:5112-23. [PMID: 25253811 DOI: 10.2527/jas.2014-8106] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Ergovaline (EV) produced by symbiotic association of Epichloë coenophiala with tall fescue (Lolium arundinaceum) causes toxicoses in livestock. In this study, 16 lactating ewes (BW 76.0 ± 0.6 kg) were used to determine the effects of feeding endophyte-infected (FE+) or endophyte free (FE-) tall fescue hay on animal health and performances and to investigate the putative mechanisms of action of EV. The mean EV concentrations in FE+ and FE- diets were 497 ± 52 and <5 µg/kg DM, respectively. Decreased hay consumption and BW were observed in the FE+ group. Prolactin (PRL) concentrations decreased (P < 0.02) in the FE+ group from d 3 to 28 of the study compared to the FE- group, but no consequences were observed on milk quantity or quality. Skin temperature and the thermocirculation index were lower (P < 0.05) in the FE+ than in the FE- group from d 3 to 7, but this effect disappeared from d 14 to 28. Hematocrit, mineral and biochemical, and enzymatic analyses of plasma revealed no differences between the 2 groups. Measurement of oxidative damage and antioxidant enzyme activities revealed a decrease in the activities of plasma catalase (P < 0.05), kidney glutathione reductase and peroxidase and in kidney total glutathione and malondialdehyde contents (P < 0.02) in ewes fed FE+. Hepatic flavin monooxygenase enzyme activities decreased (P < 0.01) in ewes fed FE+, except for a marked increase in the demethylation of erythromycin. This activity is linked to cytochrome P4503A content and is known to be involved in ergot alkaloid metabolism. Glutathione S-transferase activity in the kidneys decreased (P < 0.02) in the FE+ group, whereas no difference was observed in uridine diphosphate-glucuronosyltransferase activity in the liver or kidneys. The reversibility of the effect of FE+ hay on skin temperature and the increase in erythromycin N-demethylase activity may contribute to the relative resistance of ewes to EV toxicity.
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Affiliation(s)
- N Zbib
- Université de Toulouse, INP, ENVT, UR Mycotoxicologie, F-31076 Toulouse, France
| | - C Repussard
- Université de Toulouse, INP, ENVT, UR Mycotoxicologie, F-31076 Toulouse, France
| | - D Tardieu
- Université de Toulouse, INP, ENVT, UR Mycotoxicologie, F-31076 Toulouse, France
| | - N Priymenko
- Université de Toulouse, INP, ENVT, INRA UMR1331 Toxalim, F-31076 Toulouse France
| | - C Domange
- Université de Toulouse, INP, ENVT, INRA UMR1331 Toxalim, F-31076 Toulouse France
| | - P Guerre
- Université de Toulouse, INP, ENVT, UR Mycotoxicologie, F-31076 Toulouse, France
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Abstract
REASONS FOR PERFORMING THE STUDY Equine gastric ulcers syndrome (EGUS) prevalence studies are rare in the endurance horse and none has been carried out to date in horses competing at high level. OBJECTIVES To determine the prevalence of EGUS in high-level endurance horses. METHODS Thirty endurance horses competing at high level were selected and submitted to 2 gastroscopic examinations. The first gastroscopy was performed during the interseason period, and the second during the competition season within 2-3 days following a ride of 90-160 km. Data related to housing, feeding, training system as well as age, breed and gender were recorded for each horse. RESULTS The prevalence of squamous gastric ulcers was 48% during the interseason period (mean score 0.85 ± 0.13 on a scale from 0-4) and 93% during the competition season (mean score 1.60 ± 1.15) with a highly significant difference between the seasons (P = 0.001). Most of the lesions were situated in the squamous portion of the stomach but 33.3% of horses showed also glandular lesions. Significant influence of training and performance level on the gastric score (according to the distance of the ride preceding the second gastroscopy) was shown (P = 0.038). There was also a significant influence of housing on the gastric score (P = 0.002) showing higher scores in the horses kept totally on pasture (mean score: 2.14 ± 0.14) vs. horses housed in a mixed environment (stable + pasture, mean score: 1.43 ± 0.17). Both the pastured and (stabled + pastured) groups were receiving a grain supplement but the pastured group received a higher daily starch intake, which might explain the higher ulcer prevalence. There was no influence of age, breed or gender on the gastric scores. CONCLUSIONS The high prevalence of gastric lesions observed in this study is probably related to the high level of training and performance of the horses examined compared to the population of horses included in the prior study. POTENTIAL RELEVANCE This prevalence of EGUS in high-level endurance horses is comparable to the prevalence established in racing horses. The equine veterinarians may take into consideration EGUS as a potential cause of poor performance.
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Affiliation(s)
- Y Tamzali
- Equine Internal Medicine, Ecole Nationale Vétérinaire, France
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Domange C, Casteignau A, Collignon G, Pumarola M, Priymenko N. Longitudinal study of Australian stringhalt cases in France. J Anim Physiol Anim Nutr (Berl) 2010; 94:712-20. [DOI: 10.1111/j.1439-0396.2010.01019.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
A 13-year-old intact male poodle had suffered periodic tetanic crises for two months. It was cachectic and moderately dehydrated, and during the crises blindness, a stiff gait and behavioural changes were observed. Routine haematological and biochemical profiles showed that it was severely hypocalcaemic, with a corrected plasma calcium concentration of 1.13 mmol/litre (reference range 2.25 to 3 mmol/litre). The dog was fed a home-made diet composed of chicken and basmati rice cooked with a soup bouillon cube; an analysis of its daily allowance indicated that the dog was generally malnourished and received only 0.222 g of calcium per day rather than the 0.6 g it required. In addition, the dog had a low blood concentration of parathyroid hormone of 12 ng/litre (reference range 20 to 80 ng/litre). Supplementing the dog with calcitriol for four days and correcting its diet increased its blood calcium to the lower part of the reference range and resolved the clinical signs, although its parathyroid hormone concentration was still low one year later.
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Affiliation(s)
- A Diquélou
- Department of Internal Medicine, Ecole Nationale Vétérinaire de Toulouse, 23 chemin des Capelles, F-31076 Toulouse 3, France
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Priymenko N, Garnier F, Ferre JP, Delatour P, Toutain PL. Enantioselectivity of the enterohepatic recycling of carprofen in the dog. Drug Metab Dispos 1998; 26:170-6. [PMID: 9456304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The disposition of the two enantiomers of carprofen (CPF), the (R)-CPF and the (S)-CPF, was investigated after iv administration of the racemate (4 mg/kg) in dogs equipped with a chronic bile duct catheter. Studies in dogs with diverted bile flow showed that both enantiomers were extensively excreted in bile with 74% of the (R)-enantiomer and 92% of the (S)-enantiomer from the iv administered dose being recovered in the bile as the respective glucuronide conjugates. The direct administration of acidic bile containing acyl-glucuronides of CPF in the duodenum showed that both conjugated enantiomers led to high CPF enantiomer systemic availability. However, comparison of CPF pharmacokinetics between dogs with nondiverted bile flow and dogs with diverted bile flow suggested that CPF was subjected to enantioselective enterohepatic recycling (EHC) and that only the (S)-CPF was recycled. The absence of EHC for the (R)-CPF is hypothesized to be the result of formation of glucuronidase-resistant isoglucuronides (epimers) to a greater extent for the (R)-CPF than for the (S)-CPF.
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Affiliation(s)
- N Priymenko
- Ecole Nationale Vétérinaire de Toulouse, Unite Associée INRA de Physiopathologie et Toxicologie Exp-erimentales, Toulouse, France
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Priymenko N, Ferre JP, Rascol A, Costes G, Toutain PL. Migrating motor complex of the intestine and absorption of a biliary excreted drug in the dog. J Pharmacol Exp Ther 1993; 267:1161-7. [PMID: 8263777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
The role of the migrating motor complex (MMC) of the small intestine in the absorption of an enterally administered marker (tolfenamic acid, TA) used to investigate enterohepatic recycling was studied in the fasted dog. TA was rapidly and extensively absorbed in the duodenum as well as in the ileum. In contrast, the conjugated form of TA (CTA) was not absorbed in the duodenum but only in the ileum, i.e., after bacterial hydrolysis. By administering CTA in the duodenum at different phases (I and II) of the MMC, it was shown that CTA had to be propelled from the duodenum to the ileum by the motor activity of the MMC. Under these conditions, the peak plasma TA concentration was only observed when phase II of the MMC present in the duodenum at the time of CTA administration arrived in the ileum. The estimated mean transit time of CTA from the duodenum to ileum was 45 min and the mean hydrolysis time of CTA to TA was about 75 min. It was concluded that 1) in the fasted dog, a relatively long delay must exist between bile excretion of a conjugate and the reabsorption of its free moiety in the ileum and 2) a realistic physiological model of enterohepatic recycling must take into account the MMC pattern of the intestine when drugs are administered to animals in the fasted state.
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Affiliation(s)
- N Priymenko
- Ecole Nationale Vétérinaire de Toulouse, Laboratoire Associé Inra de Physiopathologie et Toxicologie Expérimentales, France
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Abstract
The levels of gastric and pancreatic lipases in the duodenum and the jejunum were measured during the digestion of a test meal in dogs. Using both a specific enzymatic titration and an enzyme-linked immunosorbent assay, it is shown for the first time that gastric lipase remains active in the duodenal and jejunal contents. An experimental device was set up for measuring the secretions and the intestinal flows of lipases during the digestion of a liquid test meal. In a dog equipped with gastric and duodenal cannulae, the secretion of gastric lipase was stimulated by food ingestion, reaching 3.0 +/- 0.3 mg/h (three times the basal secretion rate) during the 1st h of digestion. The total secretory outputs of gastric and pancreatic lipases recorded over a 3-h period of digestion were 7.2 +/- 1.2 mg and 18.7 +/- 1.2 mg, respectively.
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Affiliation(s)
- F Carrière
- Biochemistry and Molecular Biology Center, National Center for Scientific Research, Marseilles, France
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