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Zhang M, Cui Y, Mei X, Li L, Wang H, Li Y, Wu Y. Effect of Dietary Composite Probiotic Supplementation on the Microbiota of Different Oral Sites in Cats. Vet Sci 2024; 11:351. [PMID: 39195805 PMCID: PMC11360156 DOI: 10.3390/vetsci11080351] [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: 06/29/2024] [Revised: 07/27/2024] [Accepted: 08/02/2024] [Indexed: 08/29/2024] Open
Abstract
Probiotics demonstrated effectiveness in modulating oral microbiota and improving oral health in humans and rodents. However, its effects and applications on the oral microbiota of cats remain underexplored. Twelve healthy cats were randomly assigned to a control group (CON) and a composite probiotic group (CPG) for a 42-day trial. The CPG diet included additional supplementation of Bifidobacterium animalis subsp. lactis HN019, Lactobacillus acidophilus NCFM, and Lactobacillus casei LC-11, each at approximately 1 × 1010 CFU/kg. On days 0 and 42, microbial samples were collected from the gingiva, tooth surfaces, and tongue of all cats for 16S rRNA gene sequencing. Bacteroidetes, Firmicutes, and Proteobacteria were the dominant phyla across all oral sites. The CPG treatment enriched seven genera, such as Moraxella, Actinomyces, and Frederiksenia in the gingiva. Meanwhile, Bergeyella and Streptococcus were enriched on the tooth surfaces, while Bergeyella, Flavobacterium, and Luteimonas were enriched on the tongue. Furthermore, the composite probiotic effectively suppressed eight genera, such as Bacteroides, Desulfovibrio, and Filifactor in the gingiva of CPG cats, as well as Helcococcus, Lentimicrobium, and Campylobacter on tooth surfaces, and Porphyromonas, Treponema, and Fusibacter on the tongue. These findings suggest that the composite probiotic used in this study modulates the feline oral microbiota by supporting beneficial or commensal bacteria and inhibiting oral pathogens, demonstrating potential to improve oral health in cats.
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Affiliation(s)
- Mingrui Zhang
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (M.Z.); (Y.C.)
| | - Yingyue Cui
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (M.Z.); (Y.C.)
| | - Xiaoying Mei
- Hangzhou Wangmiao Biotechnology Co., Ltd., Hangzhou 311113, China
| | - Longxian Li
- Hangzhou Wangmiao Biotechnology Co., Ltd., Hangzhou 311113, China
| | - Haotian Wang
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (M.Z.); (Y.C.)
| | - Yingying Li
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (M.Z.); (Y.C.)
| | - Yi Wu
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (M.Z.); (Y.C.)
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2
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Williams JL, Roberts C, Harley R, Gruffydd-Jones TJ, Murray JK. Prevalence and risk factors for gingivitis in a cohort of UK companion cats aged up to 6 years. J Small Anim Pract 2024; 65:605-614. [PMID: 38736278 DOI: 10.1111/jsap.13737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 03/06/2024] [Accepted: 03/27/2024] [Indexed: 05/14/2024]
Abstract
OBJECTIVES Prospectively collected data were used to estimate the prevalence of gingivitis in a cohort of companion cats aged up to 6 years and to investigate factors associated with the risk of gingivitis in cats aged 3 to 4 years. MATERIALS AND METHODS Data were obtained from a longitudinal study of domestic cats (the Bristol Cats Study), using owner-completed questionnaires and veterinary surgeon-completed oral health scores. Prevalence estimates of veterinary-reported gingivitis for cats aged up to 6 years old (n = 1534) were calculated for different age groups. Cat signalment, diet and dental care were assessed for association with gingivitis in cats aged 3 to 4 years (n = 317) using univariable and multiple logistic regression. RESULTS The prevalence of gingivitis increased with age and ranged from 24.5% (<12 months old) to 56.3% (5 to 6 years old). Odds of gingivitis in cats aged 3 to 4 years were higher in cats fed a wet only or mixed wet/dry diet compared to dry only (odds ratio: 2.7; 95% confidence interval: 1.4 to 5.1), cats not reported to hunt compared to reported hunters (odds ratio: 2.1; 95% confidence interval: 1.0 to 4.2), cats reported to dribble whilst being stroked at age 6 months compared to reported non-dribblers (odds ratio: 3.2; 95% confidence interval: 1.3 to 8.4) and cats with orange variants in their coat colour compared to non-orange cats (odds ratio: 2.3; 95% confidence interval: 1.0 to 5.3). CLINICAL SIGNIFICANCE These results will help veterinary surgeons identify cats that may be at a greater risk of gingivitis and provide an evidence base to inform dietary and oral healthcare recommendations aimed at promoting gingival health in cats.
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Affiliation(s)
- J L Williams
- Bristol Vet School, University of Bristol, Bristol, UK
| | - C Roberts
- Bristol Vet School, University of Bristol, Bristol, UK
| | - R Harley
- Bristol Vet School, University of Bristol, Bristol, UK
| | | | - J K Murray
- Bristol Vet School, University of Bristol, Bristol, UK
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3
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Alessandri G, Fontana F, Mancabelli L, Tarracchini C, Lugli GA, Argentini C, Longhi G, Rizzo SM, Vergna LM, Anzalone R, Viappiani A, Turroni F, Ossiprandi MC, Milani C, Ventura M. Species-level characterization of saliva and dental plaque microbiota reveals putative bacterial and functional biomarkers of periodontal diseases in dogs. FEMS Microbiol Ecol 2024; 100:fiae082. [PMID: 38782729 PMCID: PMC11165276 DOI: 10.1093/femsec/fiae082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 04/08/2024] [Accepted: 05/22/2024] [Indexed: 05/25/2024] Open
Abstract
Periodontal diseases are among the most common bacterial-related pathologies affecting the oral cavity of dogs. Nevertheless, the canine oral ecosystem and its correlations with oral disease development are still far from being fully characterized. In this study, the species-level taxonomic composition of saliva and dental plaque microbiota of 30 healthy dogs was investigated through a shallow shotgun metagenomics approach. The obtained data allowed not only to define the most abundant and prevalent bacterial species of the oral microbiota in healthy dogs, including members of the genera Corynebacterium and Porphyromonas, but also to identify the presence of distinct compositional motifs in the two oral microniches as well as taxonomical differences between dental plaques collected from anterior and posterior teeth. Subsequently, the salivary and dental plaque microbiota of 18 dogs affected by chronic gingival inflammation and 18 dogs with periodontitis were compared to those obtained from the healthy dogs. This analysis allowed the identification of bacterial and metabolic biomarkers correlated with a specific clinical status, including members of the genera Porphyromonas and Fusobacterium as microbial biomarkers of a healthy and diseased oral status, respectively, and genes predicted to encode for metabolites with anti-inflammatory properties as metabolic biomarkers of a healthy status.
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Affiliation(s)
- Giulia Alessandri
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11a, 43124 Parma, Italy
| | - Federico Fontana
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11a, 43124 Parma, Italy
- Parco Area delle Scienze 11a, 43124 Parma, Italy
| | - Leonardo Mancabelli
- Department of Medicine and Surgery, University of Parma, Via Volturno 39, 43125 Parma, Italy
- Microbiome Research Hub, University of Parma, Parco Area delle Scienze 11a, 43124 Parma, Italy
| | - Chiara Tarracchini
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11a, 43124 Parma, Italy
| | - Gabriele Andrea Lugli
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11a, 43124 Parma, Italy
| | - Chiara Argentini
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11a, 43124 Parma, Italy
| | - Giulia Longhi
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11a, 43124 Parma, Italy
- Parco Area delle Scienze 11a, 43124 Parma, Italy
| | - Sonia Mirjam Rizzo
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11a, 43124 Parma, Italy
| | - Laura Maria Vergna
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11a, 43124 Parma, Italy
| | | | | | - Francesca Turroni
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11a, 43124 Parma, Italy
- Microbiome Research Hub, University of Parma, Parco Area delle Scienze 11a, 43124 Parma, Italy
| | - Maria Cristina Ossiprandi
- Microbiome Research Hub, University of Parma, Parco Area delle Scienze 11a, 43124 Parma, Italy
- Department of Veterinary Medical Science, University of Parma, Via Del Taglio 10, 43126 Parma, Italy
| | - Christian Milani
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11a, 43124 Parma, Italy
- Microbiome Research Hub, University of Parma, Parco Area delle Scienze 11a, 43124 Parma, Italy
| | - Marco Ventura
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11a, 43124 Parma, Italy
- Microbiome Research Hub, University of Parma, Parco Area delle Scienze 11a, 43124 Parma, Italy
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Melanie P, Niola C, Plataroti I, Mancini S, Fratini F. Use of Ozone in Veterinary Dentistry as an Alternative to Conventional Antibiotics and Antiseptics. Vet Sci 2024; 11:163. [PMID: 38668430 PMCID: PMC11053877 DOI: 10.3390/vetsci11040163] [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: 02/06/2024] [Revised: 03/29/2024] [Accepted: 04/01/2024] [Indexed: 04/29/2024] Open
Abstract
This paper aims to assess the disinfecting capacity of a double-distilled ozonated water solution as an alternative to common antibiotic and antiseptic devices. Seventy-five dogs were subjected to the surgical procedures of scaling and dental extraction and included in three study groups: Group 1 subjected to antibiotic pre-treatment (association amoxicillin + clavulanic acid and ampicillin + metronidazole) and disinfection with chlorhexidine, and Group 2 and 3 devoid of preventive anti-microbial treatment in which disinfection was performed, respectively, with ozonated water and chlorhexidine. Sampling by bacteriological buffer was carried out to evaluate the bacterial count in the oral cavity. The analysis of the samples determined the total mesophilic bacterial count by seeding on the culture medium via the inclusion of PCA (Plate Count Agar). The results highlighted the anti-bacterial efficacy of intra-operative ozone as an alternative to pre-surgical antibiotic treatment.
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Affiliation(s)
- Pierre Melanie
- Department of Veterinary Sciences, University of Pisa, 56124 Pisa, Italy; (P.M.); (S.M.); (F.F.)
| | - Carlotta Niola
- Veterinary Practiotioner, Ambulatorio Veterinario Associato “A.M.S”, 56127 Pisa, Italy
| | - Ilaria Plataroti
- Veterinary Practiotioner, VetPartners, Ospedale Veterinario “Leonardo da Vinci”, 50059 Spicchio-Sovigliana, Italy;
| | - Simone Mancini
- Department of Veterinary Sciences, University of Pisa, 56124 Pisa, Italy; (P.M.); (S.M.); (F.F.)
- Interdepartmental Research Center “Nutraceuticals and Food for Health”, University of Pisa, 56124 Pisa, Italy
| | - Filippo Fratini
- Department of Veterinary Sciences, University of Pisa, 56124 Pisa, Italy; (P.M.); (S.M.); (F.F.)
- Interdepartmental Research Center “Nutraceuticals and Food for Health”, University of Pisa, 56124 Pisa, Italy
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5
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Magalhães TR, Corbee RJ, Queiroga FL, Lourenço AL. Dietary omega-3 fatty acids in the management of feline periodontal disease: What is the evidence? J Anim Physiol Anim Nutr (Berl) 2023; 107:1465-1472. [PMID: 37403250 DOI: 10.1111/jpn.13855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 04/20/2023] [Accepted: 06/16/2023] [Indexed: 07/06/2023]
Abstract
Periodontal disease is an oral disorder with high prevalence in cats from 2 years of age, resulting from an inflammatory response against bacterial plaque. Treatment depends on the stage of the disease and may include dental scaling, local application of perioceutics, tissue regeneration and/or even tooth extraction and periodontal surgery. As multimodal therapy is often required, new strategies have been developed to improve the therapeutic response in these patients. Adjuvant use of omega-3 fatty acids has been reported in humans with periodontal disease, but the current evidence of its effect in companion animals, especially cats, is still considered to be scarce and conflicting. This review describes the state of the art regarding feline periodontal disease and seeks to clarify the potential effect of omega-3 fatty acids on its clinical management in light of the evidence available in the current literature.
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Affiliation(s)
- Tomás R Magalhães
- Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
- Animal and Veterinary Research Centre (CECAV), University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
- Associate Laboratory for Animal and Veterinary Sciences (AL4AnimalS), University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
| | - Ronald J Corbee
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Felisbina L Queiroga
- Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
- Animal and Veterinary Research Centre (CECAV), University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
- Associate Laboratory for Animal and Veterinary Sciences (AL4AnimalS), University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
- Centre for the Study of Animal Science, CECA-ICETA, University of Porto, Porto, Portugal
| | - Ana L Lourenço
- Animal and Veterinary Research Centre (CECAV), University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
- Associate Laboratory for Animal and Veterinary Sciences (AL4AnimalS), University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
- Department of Animal Science, University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
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6
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Watson AH, Brundage CM. Veterinary Dental Photobiomodulation: Assessing Post-Treatment Gingival Inflammation in Canines. Photobiomodul Photomed Laser Surg 2023; 41:560-568. [PMID: 37788452 DOI: 10.1089/photob.2023.0065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/05/2023] Open
Abstract
Objective: This research aims to determine the effect photobiomodulation treatment has on oral inflammation after routine dental prophylaxis in canines. Background: Photobiomodulation therapy after dental procedures has been documented to reduce inflammation in human and animal models. Methods: Canines were randomly assigned into three groups: control group (CG; n = 15), left side treated group (LTG; n = 15), and right side treated group (RTG; n = 15). The canines in the treatment groups received four points of irradiation [GaAlInP-650 nm, continuous wave (CW), 0.1 W, 0.2 W/cm2, 100 sec, 10 J, 20 J/cm2]. The gingiva was evaluated by a veterinary investigator blinded to the treatment groups for erythema and edema on the day following treatment. Student's t-test and Student's paired t-test were used for data analysis. Results: Reductions in composite inflammation (p = 0.008) and erythema (p = 0.030) were observed in the LTG relative to the CG at the location of the left dental arcade. Reductions in composite inflammation (p = 0.025) and erythema (p = 0.013) were also observed in the combined treated arcades of the LTG and RTG when compared to the CG. Conclusions: The results indicate that the canines who received a single photobiomodulation treatment on the left dental arcade demonstrated a decrease in inflammation and erythema.
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Affiliation(s)
- Andrea H Watson
- Department of Animal and Veterinary Sciences, California State Polytechnic University, Pomona, California, USA
| | - Cord M Brundage
- Department of Biology, University of Wisconsin La Crosse, La Crosse, Wisconsin, USA
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7
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Revisiting Periodontal Disease in Dogs: How to Manage This New Old Problem? Antibiotics (Basel) 2022; 11:antibiotics11121729. [PMID: 36551385 PMCID: PMC9774197 DOI: 10.3390/antibiotics11121729] [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: 11/10/2022] [Revised: 11/28/2022] [Accepted: 11/30/2022] [Indexed: 12/04/2022] Open
Abstract
Periodontal disease (PD) is one of the most prevalent oral inflammatory diseases in dogs. PD onset begins with the formation of a polymicrobial biofilm (dental plaque) on the surface of the teeth, followed by a local host inflammatory response. To manage this disease, several procedures focusing on the prevention and control of dental plaque establishment, as well as on the prevention of local and systemic PD-related consequences, are essential. The removal of dental plaque and the inhibition of its formation can be achieved by a combination of dental hygiene homecare procedures including tooth brushing, the application of different oral products and the use of specific diet and chew toys, and regular professional periodontal procedures. Additionally, in some cases, periodontal surgery may be required to reduce PD progression. Associated with these measures, host modulation therapy, antimicrobial therapy, and other innovative therapeutic options may be useful in PD management. Moreover, PD high prevalence and its relation with potential local and systemic consequences reinforce the need for investment in the development of new preventive measures, treatments, and oral procedures to improve the control of this disease in dogs. Knowledge on the specific guidelines and diversity of the available products and procedures are fundamental to apply the most adequate treatment to each dog with PD.
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8
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Palmeira I, Fonseca MJ, Lafont-Lecuelle C, Pageat P, Cozzi A, Asproni P, Requicha JF, de Oliveira J. Dental Pain in Cats: A Prospective 6-Month Study. J Vet Dent 2022; 39:369-375. [DOI: 10.1177/08987564221103142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Dental pathology is among the most ubiquitous diseases in cats of all ages. Dental pain is yet to be fully understood in cats and therefore its presence is often missed. To better understand feline dental disease as a pain trigger during routine examination and whether disease severity correlates to the degree of pain, a 6-month prospective study in a cats’ only veterinary hospital in Portugal was conducted. Sixty-four cats that randomly presented for different clinical procedures were evaluated. Dental and periodontal abnormalities (primary dental parameters, PDP), as well as clinical signs related to dental pain (secondary dental parameters, SDP), were assessed. All cats underwent an oral cavity examination, upon which, the Feline Acute Pain Scale from Colorado State University Veterinary Teaching Hospital (CPS), was used in order to assess pain. Six PDP (periodontal disease, gingival index, calculus index, tooth resorption, tooth fracture and missing teeth) and five SDP (mouth discomfort, halitosis, hypersalivation, difficulty in holding food and several attempts at prehension of food), were compared with CPS pain scores. All SDP were significantly associated to higher CPS pain scores (p < 0.05). The number of missing teeth was significantly associated to higher CPS pain scores (p < 0.0001). A trend was observed between higher CPS pain scores and tooth resorption (p = 0.08). This study concluded that cats with dental disease feel pain during clinical examination and the pain increases as the severity of the disease progresses.
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Affiliation(s)
- Isabel Palmeira
- Faculty of Veterinary Medicine, Universidade Lusófona, Lisbon, Portugal
| | | | - Céline Lafont-Lecuelle
- Research Institute in Semiochemistry and Applied Ethology (IRSEA), Quartier Salignan, Apt, France
| | - Patrick Pageat
- Research Institute in Semiochemistry and Applied Ethology (IRSEA), Quartier Salignan, Apt, France
| | - Alessandro Cozzi
- Research Institute in Semiochemistry and Applied Ethology (IRSEA), Quartier Salignan, Apt, France
| | - Pietro Asproni
- Research Institute in Semiochemistry and Applied Ethology (IRSEA), Quartier Salignan, Apt, France
| | - João Filipe Requicha
- Department of Veterinary Sciences, CECAV – Veterinary And Animal Research Centre, University of Trás-os-Montes e Alto Douro, Quinta de Prados, Vila Real, Portugal
| | - Joana de Oliveira
- Faculty of Veterinary Medicine, Universidade Lusófona, Lisbon, Portugal
- Petvet Clinical Centers, Grande Porto, Portugal
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Enlund KB, Pettersson A, Eldh AC. Dog Owners' Ideas and Strategies Regarding Dental Health in Their Dogs-Thematic Analysis of Free Text Survey Responses. Front Vet Sci 2022; 9:878162. [PMID: 35591871 PMCID: PMC9113195 DOI: 10.3389/fvets.2022.878162] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 03/21/2022] [Indexed: 11/16/2022] Open
Abstract
Periodontal disease is the most common disease in dogs over 3 years of age. In dogs, as in humans, daily tooth brushing, as a means of active dental home care, is considered the gold standard for prophylaxis and prevention of periodontal disease progression. However, the performance of adequate tooth brushing is insufficient in dogs. There is no full account as to why dog owners fail to comply with this routine, but in order to facilitate better practice, a further understanding of dog owner's perspectives is needed. The aim of this study was to investigate dog owners' ideas and strategies regarding their dogs' dental health. In a large-scale Swedish survey regarding dental health in dogs, dog owners' free text comments (n = 8,742) from a concluding open-ended query were analyzed using qualitative methods. Many different notions concerning dental health in dogs were identified, of which perceived importance of different diets and chewing being the most prominent. Five common themes represented dog owners' ideas and strategies regarding dental health in their dogs: what is considered to cause dental problems; what is deemed not to promote dental health; how to prevent dental problems; what impedes proper dental care, and; needs for increased knowledge and support. Contrary to existing research and knowledge in the field, the respondents commonly trusted that diet procure good dental health in the dog, as does chewing on bones. Seemingly, a range of misconceptions flourish among dog owners, indicating a need to share information and experiences, as well as support to bridge barriers to tooth brushing and other aspects that can enhance dog owners' knowledge and practice. In addition, this study highlights the need for randomized controlled trials on effects of diets and supplements on different aspects of dental health; calculus, periodontal disease, and dental fractures, including dogs of different breeds, sizes and ages. Further research is also needed with respect to which strategies that best aid dog owners, by whom the support is best provided, when, and at what time point.
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Affiliation(s)
- Karolina Brunius Enlund
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
- *Correspondence: Karolina Brunius Enlund
| | - Ann Pettersson
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Ann Catrine Eldh
- Department of Health, Medicine and Caring Sciences, Linköping University, Uppsala, Sweden
- Department of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden
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10
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Przydzimirski AC, Correia AM, Scalise VP, Martini R, Maciel JVB, Lange RR. Prevalence and description of dental disorders in skulls of free-living wild primates from Paraná State, Brazil. J Med Primatol 2021; 51:3-19. [PMID: 34738242 DOI: 10.1111/jmp.12548] [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: 06/17/2021] [Revised: 08/18/2021] [Accepted: 09/26/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Non-human primates can present oral diseases. However, differences among the dentition of the various species make it difficult to understand their dental features and associated diseases. This research hypothesizes that the prevalence of dental disorders varies in the species studied according to distinct types of diet. METHODS Forty-five syncraniums of the species Alouatta caraya, Alouatta guariba clamitans, Sapajus nigritus, Callithrix jacchus, and Callithrix penicillata were evaluated by visual inspection, magnifying glasses, and on cone-beam computed tomography. RESULTS Disorders identified consisted of missing teeth before death, agenesis, dental calculus, dental wear, dental staining, dental fracture, exposure of pulp chamber, alveolar bone resorption, tooth discoloration, and persistence of deciduous teeth. Alouatta guariba clamitans presented the most disorders. CONCLUSIONS The results suggest that neotropical primates have a high prevalence of dental changes, even in free-living conditions, and that the differences observed among them may be associated with different diet patterns.
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Affiliation(s)
| | - Alaina Maria Correia
- Veterinary Medicine at the Federal University of Parana (UFPR), Curitiba, Brazil
| | | | - Rafaella Martini
- Postgraduate Program in Veterinary Sciences of the Federal University of Parana (UFPR), Curitiba, Brazil
| | | | - Rogério Ribas Lange
- Postgraduate Program in Veterinary Sciences of the Federal University of Parana (UFPR), Curitiba, Brazil
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11
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Arhant C, Winkelmann R, Troxler J. Chewing behaviour in dogs – A survey-based exploratory study. Appl Anim Behav Sci 2021. [DOI: 10.1016/j.applanim.2021.105372] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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12
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Sieslack J, Farke D, Failing K, Kramer M, Schmidt MJ. Correlation of brachycephaly grade with level of exophthalmos, reduced airway passages and degree of dental malalignment' in Persian cats. PLoS One 2021; 16:e0254420. [PMID: 34288937 PMCID: PMC8294563 DOI: 10.1371/journal.pone.0254420] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 06/25/2021] [Indexed: 11/23/2022] Open
Abstract
For many years, there has been a trend to breed cats with an increasing degree of brachycephalic head features, which are known to have a severe impact on the animals' health and welfare. The direct relation between different grades of brachycephaly and their negative implications have not been researched in this species. The aim of this study was therefore to establish correlations between the different grades of brachycephaly and reduced upper respiratory airways, exophthalmos of the eye globes and malalignment of the teeth in Persian cats. Sixty-nine Persian cats of various skull dimensions and ten Domestic shorthair cats were recruited for the study. The cats' skulls were examined using three-dimensional reconstructions created from Computed Tomography datasets. Brachycephaly was graded using established craniometric measurements (facial index, cranial index, skull index, craniofacial angle). The flow area of the nasal passageways at different locations, the amount of the eye globe not supported by the bony orbit and the axial deviation of the teeth were quantified and evaluated for a correlation with the grade of brachycephaly. The results of this study clearly show that increased grades of brachycephaly in Persian cats resulted in larger extra-orbital parts of the ocular bulbs. The brachycephalic skull dimension also resulted in a lower height of the naso-osseal aperture, while other areas of the nasal airways were not correlated with the severity of brachycephaly. Persian cats showed a significantly increased occurrence of premolar tooth displacement in the upper jaw with increasing brachycephaly grades. It was interesting to note that the measured values had a broad range and values of some individual Persian cats showed an overlap with those of Domestic shorthair cats.
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Affiliation(s)
- Jana Sieslack
- Department of Veterinary Clinical Sciences, Clinic for Small Animals, Neurosurgery, Neuroradiology and Clinical Neurology, Justus-Liebig University-Giessen, Giessen, Germany
| | - Daniela Farke
- Department of Veterinary Clinical Sciences, Clinic for Small Animals, Neurosurgery, Neuroradiology and Clinical Neurology, Justus-Liebig University-Giessen, Giessen, Germany
| | - Klaus Failing
- Unit for Biomathematics and Data Processing, Faculty of Veterinary Medicine, Justus-Liebig University, Giessen, Germany
| | - Martin Kramer
- Department of Veterinary Clinical Sciences, Clinic for Small Animals, Surgery, Justus-Liebig University-Giessen, Giessen, Germany
| | - Martin J. Schmidt
- Department of Veterinary Clinical Sciences, Clinic for Small Animals, Neurosurgery, Neuroradiology and Clinical Neurology, Justus-Liebig University-Giessen, Giessen, Germany
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Increased Water Viscosity Enhances Water Intake and Reduces Risk of Calcium Oxalate Stone Formation in Cats. Animals (Basel) 2021; 11:ani11072110. [PMID: 34359236 PMCID: PMC8300425 DOI: 10.3390/ani11072110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 07/09/2021] [Accepted: 07/12/2021] [Indexed: 11/16/2022] Open
Abstract
The purpose of this study is to determine if water with increased viscosity results in increased water intake, thus lowering the risk of urolithiasis in cats. Twelve healthy adult cats were fed pre-trial standard dry maintenance food for 1 week and then randomized into two groups for the study phase. The cats continued to receive the same food but were provided either control (deionized) water or viscous (1% methylcellulose) water for two months and then switched to the other water type for two months in a cross-over study design with repeated measures. Complete blood counts, serum chemistry profiles, and urinalysis were performed at the initiation of the study and again at 1, 2, 3, and 4 months. Daily water consumption and energy intake for each cat were recorded. Body weights were assessed weekly. Cats consuming 1% methylcellulose water with increased viscosity had increased water intake (p < 0.001; 25% and 21% higher at 28 and 56 days, respectively). Increased consumption of water resulted in lower urine specific gravity (p = 0.04), serum creatinine (p = 0.02), and blood urea nitrogen (p = 0.002) concentrations (without changing serum albumin, glucose, and calcium concentrations or serum osmolality) and decreased urine calcium concentration (p = 0.01) compared with cats consuming control water. In addition, the increased water intake increased (p = 0.05) resistance to oxalate crystal formation.
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Oba PM, Carroll MQ, Alexander C, Somrak AJ, Keating SCJ, Sage AM, Swanson KS. Dental chews positively shift the oral microbiota of adult dogs. J Anim Sci 2021; 99:6199860. [PMID: 33780530 DOI: 10.1093/jas/skab100] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 03/24/2021] [Indexed: 12/21/2022] Open
Abstract
Microbiota plays a prominent role in periodontal disease, but the canine oral microbiota and how dental chews may affect these populations have been poorly studied. We aimed to determine the differences in oral microbiota of adult dogs consuming dental chews compared with control dogs consuming only a diet. Twelve adult female beagle dogs (mean age = 5.31 ± 1.08 yr) were used in a replicated 4 × 4 Latin square design consisting of 28-d periods. Treatments (n = 12/group) included: diet only (CT); diet + Bones & Chews Dental Treats (BC; Chewy, Inc., Dania Beach, FL); diet + Dr. Lyon's Grain-Free Dental Treats (DL; Dr. Lyon's, LLC, Dania Beach, FL); and diet + Greenies Dental Treats (GR; Mars Petcare US, Franklin, TN). Each day, one chew was provided 4 h after mealtime. On day 27, breath samples were analyzed for total volatile sulfur compound concentrations using a Halimeter. On day 0 of each period, teeth were cleaned by a veterinary dentist blinded to treatments. Teeth were scored for plaque, calculus, and gingivitis by the same veterinary dentist on day 28 of each period. After scoring, salivary (SAL), subgingival (SUB), and supragingival (SUP) samples were collected for microbiota analysis using Illumina MiSeq. All data were analyzed using SAS (version 9.4) using the Mixed Models procedure, with P < 0.05 considered significant. All dogs consuming chews had lower calculus coverage and thickness, pocket depth and bleeding, plaque thickness, and halitosis compared with CT. In all sites of collection, CT dogs had a higher relative abundance of one or more potentially pathogenic bacteria (Porphyromonas, Anaerovorax, Desulfomicrobium, Tannerella, and Treponema) and lower relative abundance of one or more genera associated with oral health (Neisseria, Corynebacterium, Capnocytophaga, Actinomyces, Lautropia, Bergeyella, and Moraxella) than those fed chews. DL reduced Porphyromonas in SUP and SUB samples. DL and GR reduced Treponema in SUP samples. DL increased Corynebacterium in all sites of collection. BC increased Corynebacterium in SAL samples. DL and GR increased Neisseria in SAL samples. DL increased Actinomyces in the SUB sample. GR increased Actinomyces in SAL samples. Our results suggest that the dental chews tested in this study may aid in reducing periodontal disease risk in dogs by beneficially shifting the microbiota inhabiting plaque and saliva of a dog's oral cavity. These shifts occurred over a short period of time and were correlated with improved oral health scores.
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Affiliation(s)
- Patrícia M Oba
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Meredith Q Carroll
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Celeste Alexander
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Amy J Somrak
- Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Stephanie C J Keating
- Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Adrianna M Sage
- Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Kelly S Swanson
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.,Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.,Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
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15
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Pezzali JG, Machado GS, Marx FR, Eugênio DA, Schroeder B, Pignone VN, Trevizan L. Effects of autoclaving on compressive strength of bovine bones and their use as chewing agents for dogs. Transl Anim Sci 2021; 5:txab068. [PMID: 34189414 PMCID: PMC8223599 DOI: 10.1093/tas/txab068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 04/12/2021] [Indexed: 11/22/2022] Open
Abstract
This study aimed to evaluate the effect of autoclave processing on compressive stress of spongy and cortical bones, and the effect of autoclaved bones as chewing agents to reduce dental calculus in adult dogs. Spongy and cortical bones were autoclaved (1 ATM, 30 min, and 120°C) and compressive strength was evaluated in autoclaved and raw bone specimens. Autoclaved bones were offered to ten Beagle dogs divided into two groups of 5 dogs each: Group 1 – received a portion of the autoclaved bovine cortical bone (ACB) and Group 2 – received a portion of the autoclaved bovine spongy bone (ASB). Prior to the experimental period (1-d) and every two days thereafter, oral photographs were taken on both sides of the dental arch to evaluate dental calculus reduction over time. The vestibular surface of the canines, premolars, and molars teeth was evaluated using integration software to measure the proportion between the area covered by calculus and the total teeth area. The effect of bone type, treatment (raw vs. autoclaved), and their interaction were evaluated using the PROC GLIMMIX procedure of SAS (version 9.4). Linear equations were generated to estimate calculus reduction over time for ACB and ASB. Compressive strength was higher (P < 0.05) in cortical bones compared to spongy bones. However, the autoclaving procedure did not affect (P > 0.05) compressive strength, regardless of the bone type. The teeth area covered by calculus of dogs that were offered ACB reduced from 41% to 32% in 5 days, and at the end of 15 days a reduction of 62.2% was observed, resulting in a remaining of 15.5% of teeth area covered by calculus. In this group, the dental calculus area reduced by 57.7% after 5 days, and at the end of the trial, only 5.4% of teeth were still covered by calculus, which represents a reduction of 81%. The linear regression analysis revealed no significant difference between the slopes for the ACB and ASB equations (P > 0.05). No health complications such as tooth fracture, intestinal obstructions, and oral lesions were observed throughout the study. Our results demonstrated that the autoclave processing did not impair compressive strength of spongy and cortical bones. This corroborates with the results observed in vivo, which suggests that autoclaved bones are chewing agents for adult dogs with additional benefits of lower risk of bacterial contamination.
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Affiliation(s)
- J G Pezzali
- Department of Animal Science, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 91540-000, Brazil
| | - G S Machado
- Department of Animal Science, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 91540-000, Brazil
| | - F R Marx
- Department of Animal Science, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 91540-000, Brazil
| | - D A Eugênio
- Department of Animal Science, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 91540-000, Brazil
| | - B Schroeder
- Department of Animal Science, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 91540-000, Brazil
| | - V N Pignone
- All Pet Odonto, Rua Fernandes Vieira 181, ap 902, 90035-091, Porto Alegre, Brazil
| | - L Trevizan
- Department of Animal Science, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 91540-000, Brazil
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16
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Wallis C, Holcombe LJ. A review of the frequency and impact of periodontal disease in dogs. J Small Anim Pract 2020; 61:529-540. [PMID: 32955734 DOI: 10.1111/jsap.13218] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 07/10/2020] [Accepted: 07/27/2020] [Indexed: 01/15/2023]
Abstract
Periodontal disease is a frequent problem seen in veterinary practices. Primary-care veterinary practices, where diagnosis of periodontal disease is predominantly based on visual oral assessment of conscious dogs, report an average prevalence of 9.3 to 18.2% within the dog population. Detailed examinations of anaesthetised dogs report much higher prevalence of between 44 and 100%. The prevalence and severity of periodontitis varies between sizes of dogs, breeds and individuals. The lack of robust evaluation of these variances opens the opportunity for a review of the topic. A literature search was therefore undertaken to determine the frequency and extent (severity and oral location) of periodontal disease in the dog population. Both clinical and retrospective data based surveys of veterinary records, show there is an increased likelihood of developing periodontitis as age increases and with bodyweight decreases. The maxillary and mandibular incisors, fourth premolars and first molars are likely to develop the disease first although in some breeds the canines may also be involved. Poor oral care is a significant risk factor for the development of periodontal disease although diet, behaviour, environment and genetics are also likely to play a role. The information provided in this review can be used by veterinarians to improve the effectiveness of their diagnosis, treatments and interventions by focussing their efforts on the sizes, breeds and individuals most at risk. Given the potential link between periodontal disease and systemic health, veterinarians have the opportunity to positively impact the quality of life of a large number of dogs and therefore their owners.
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Affiliation(s)
- C Wallis
- WALTHAM Petcare Science Institute, Leicestershire, LE14, 4RT, UK
| | - L J Holcombe
- WALTHAM Petcare Science Institute, Leicestershire, LE14, 4RT, UK
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Niemiec B, Gawor J, Nemec A, Clarke D, McLeod K, Tutt C, Gioso M, Steagall PV, Chandler M, Morgenegg G, Jouppi R. World Small Animal Veterinary Association Global Dental Guidelines. J Small Anim Pract 2020; 61:E36-E161. [PMID: 32715504 DOI: 10.1111/jsap.13132] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Dental, oral, and maxillofacial diseases are some of the most common problems in small animal veterinary practice. These conditions create significant pain as well as localized and potentially systemic infection. As such, the World Small Animal Veterinary Association (WSAVA) believes that un- and under treated oral and dental diseases pose a significant animal welfare concern. Dentistry is an area of veterinary medicine which is still widely ignored and is subject to many myths and misconceptions. Effective teaching of veterinary dentistry in the veterinary school is the key to progression in this field of veterinary medicine, and to the improvement of welfare for all our patients globally. These guidelines were developed to provide veterinarians with the information required to understand best practices for dental therapy and create realistic minimum standards of care. Using the three-tiered continuing education system of WSAVA, the guidelines make global equipment and therapeutic recommendations and highlight the anaesthetic and welfare requirements for small animal patients. This document contains information on common oral and dental pathologies, diagnostic procedures (an easily implementable and repeatable scoring system for dental health, dental radiography and radiology) and treatments (periodontal therapy, extractions). Further, there are sections on anaesthesia and pain management for dental procedures, home dental care, nutritional information, and recommendations on the role of the universities in improving veterinary dentistry. A discussion of the deleterious effects of anaesthesia free dentistry (AFD) is included, as this procedure is ineffective at best and damaging at worst. Throughout the document the negative effects of undiagnosed and/or treated dental disease on the health and well-being of our patients, and how this equates to an animal welfare issue, is discussed.
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Abstract
We present the earliest evidence for domestic cat (Felis catus L., 1758) from Kazakhstan, found as a well preserved skeleton with extensive osteological pathologies dating to 775–940 cal CE from the early medieval city of Dzhankent, Kazakhstan. This urban settlement was located on the intersection of the northern Silk Road route which linked the cities of Khorezm in the south to the trading settlements in the Volga region to the north and was known in the tenth century CE as the capital of the nomad Oghuz. The presence of this domestic cat, presented here as an osteobiography using a combination of zooarchaeological, genetic, and isotopic data, provides proxy evidence for a fundamental shift in the nature of human-animal relationships within a previously pastoral region. This illustrates the broader social, cultural, and economic changes occurring within the context of rapid urbanisation during the early medieval period along the Silk Road.
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Lopes Kubitza FM, Anthony JMG. Topical oral 1-tetradecanol complex in the treatment of periodontal diseases in cats. J Feline Med Surg 2019; 21:1141-1148. [PMID: 30652935 PMCID: PMC10814267 DOI: 10.1177/1098612x18820734] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2024]
Abstract
OBJECTIVES The aim of this study was to evaluate the outcomes of the treatment of chronic periodontal disease with an oral application of tetradecanol complex (1-TDC) in cats. METHODS The test group (n = 9) received 1-TDC (525 mg per gel capsule/day) and the placebo group (n = 4) received olive oil (0.25 ml per gel capsule/day) for 6 weeks. RESULTS Oral treatment with 1-TDC resulted in significant reductions in all parameters of clinical periodontal disease except tooth mobility at 6 weeks. The 1-TDC group exhibited a statistically significant reduction in pocket depth, clinical attachment loss, gingival index and bleeding on probing after treatment at 6 weeks, whereas the placebo group did not show any significant change. CONCLUSIONS AND RELEVANCE Chronic inflammation associated with periodontal diseases leads to periodontal tissue destruction. As a result, modulation of the host response has been included in the treatment protocol for periodontal diseases. Fatty acids present anti-inflammatory properties and are being investigated for use in the treatment and prevention of progressive periodontal diseases.
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20
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Norton BB, Tunseth D, Holder K, Briggs M, C Hayek LA, Murray S. Causes of morbidity in captive African lions (Panthera leo) in North America, 2001-2016. Zoo Biol 2018; 37:354-359. [PMID: 30070397 DOI: 10.1002/zoo.21435] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Revised: 06/26/2018] [Accepted: 07/16/2018] [Indexed: 11/07/2022]
Abstract
The lion (Panthera leo) is an iconic resident of zoos and wild animal parks throughout the world. Regular assessment of the morbidity of captive lions is necessary to address wellness concerns and improve the healthcare and management of this vulnerable species. In an effort to understand disease morbidity broadly and guide future inquiries into captive lion health, we distributed a questionnaire that emphasized diseases of organ systems rather than individual diagnoses. We sent the questionnaire to 108 American Zoo and Aquarium Association (AZA) institutions housing lions between 2001 and 2016. Fifty-six facilities responded of which 32 responses had usable data for 111 lions. Responses were compiled and analyzed with respect to age, class, and sex. Neoplasia, renal disease, and dental disease were the most common causes of morbidity in these captive lions. Older animals generally experienced a higher prevalence of multiple types of disease. Three cases of hypertrophic cardiomyopathies (HCM) were reported in nearly 40% (3/8) of cardiovascular diseases and 3% (3/111) of disease cases overall, which is the first report of HCM in lions, to the authors' knowledge. There is a relative paucity of literature on lion and large felid cardiovascular conditions, which suggests that this may be an understudied area of lion health. This broad assessment of morbidities present in captive lion populations aimed to identify key areas for further research and screenings. Management priorities of captive lions should include prevention strategies for dental disease and trauma, frequent screening for renal disease and neoplasia, and further research into cardiovascular health.
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Affiliation(s)
- Benjamin B Norton
- National Zoological Park, Smithsonian Global Health Program, Smithsonian Conservation Biology Institute, Washington, District of Columbia
| | - Devin Tunseth
- National Zoological Park, Smithsonian Global Health Program, Smithsonian Conservation Biology Institute, Washington, District of Columbia
| | - Kali Holder
- National Zoological Park, Smithsonian Global Health Program, Smithsonian Conservation Biology Institute, Washington, District of Columbia
| | - Michael Briggs
- African Predator Conservation Research Organization, Las Vegas, Nevada
| | - Lee-Ann C Hayek
- National Museum of Natural History, Smithsonian Institution, Washington, District of Columbia
| | - Suzan Murray
- National Zoological Park, Smithsonian Global Health Program, Smithsonian Conservation Biology Institute, Washington, District of Columbia
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Stella JL, Bauer AE, Croney CC. A cross-sectional study to estimate prevalence of periodontal disease in a population of dogs (Canis familiaris) in commercial breeding facilities in Indiana and Illinois. PLoS One 2018; 13:e0191395. [PMID: 29346448 PMCID: PMC5773197 DOI: 10.1371/journal.pone.0191395] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Accepted: 01/03/2018] [Indexed: 11/19/2022] Open
Abstract
The objectives of this cross-sectional study were: 1) to estimate the prevalence and characterize the severity of periodontal disease in a population of dogs housed in commercial breeding facilities; 2) to characterize PD preventive care utilized by facility owners; and 3) to assess inter-rater reliability of a visual scoring assessment tool. Adult dogs (N = 445) representing 42 breeds at 24 CB facilities in Indiana and Illinois were assessed. Periodontal disease was scored visually using the American Veterinary Dental Collage 0-IV scale. Inter-rater reliability was assessed on 198 dogs and facility owners were asked to provide information about the preventive care utilized. The overall prevalence of periodontal disease (Grades I-IV) was 86.3% (95% CI: 82.9, 89.3). An ordered logistic regression analysis found age (OR = 1.4; 95% CI 1.24, 1.54; P<0.0001), facility (OR = 1.13; 95% CI 1.09, 1.18; P<0.0001), sex (OR = 1.7; 95% CI 1.12, 2.65; P = 0.013), and non-professional dental scaling (OR = 2.82; 95% CI 1.34, 5.91; P = 0.006) to be statistically significant. Inter-rater reliability analysis found agreement to be 86.2%, with a weighted kappa of 0.4731 (95% CI 0.3847, 0.5615) indicating moderate agreement. Risk of periodontal disease increased with increasing age. Additionally, a trend toward decreasing risk with increasing weight was also found, although it was not statistically significant. The trends identified agree with studies that have evaluated periodontal disease in the companion dog population and do not support the assumption that the dental health of dogs in commercial breeding facilities is worse than that of the population as a whole. Although there were few cases of severe periodontal disease and all facilities employed some type of preventive care in this sample, the large number of dogs with some degree of disease (Grades I-IV) suggests that further investigation of preventive care is warranted.
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Affiliation(s)
- Judith L. Stella
- USDA-APHIS, Purdue University, W. Lafayette, Indiana, United States of America
- * E-mail: ,
| | - Amy E. Bauer
- Departement of Comparative Pathobiology, Purdue University, W. Lafayette, Indiana, United States of America
| | - Candace C. Croney
- Departement of Comparative Pathobiology, Purdue University, W. Lafayette, Indiana, United States of America
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Kapoor V, Antonelli T, Parkinson JA, Hartstone-Rose A. Oral health correlates of captivity. Res Vet Sci 2016; 107:213-219. [PMID: 27473998 DOI: 10.1016/j.rvsc.2016.06.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Revised: 04/18/2016] [Accepted: 06/17/2016] [Indexed: 10/21/2022]
Abstract
The predominant diet fed to captive carnivores in North America consists of ground meat formulated to provide full nutritional requirements. However, this ground meat diet completely lacks the mechanical properties (i.e., toughness and hardness) of the foods these animals would consume in the wild. The goal of this study is to evaluate the effect of captivity on oral health by comparing the prevalence of periodontal disease and dental calculus accumulation in wild and captive lions and tigers (Panthera leo and Panthera tigris), and to also correlate oral health with cranial morphology in these specimens. To achieve this, 34 adult lion and 29 adult tiger skulls were scored for the presence and extent of dental calculus and periodontal disease. These oral health scores were also compared to cranial deformations examined in a previous study. We found that the occurrence and severity of calculus buildup and periodontal disease was significantly higher in captive felids compared to their wild counterparts. Further, higher calculus accumulation occurred on the posterior teeth when compared to the anterior teeth, while an opposite trend for periodontal disease was observed. We also found a significant correlation between oral health and cranial morphology of lions and tigers. The results suggest that food mechanical properties are significant factors contributing to oral health in felids.
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Affiliation(s)
- Varsha Kapoor
- Medical University of South Carolina School of Dental Medicine, United States
| | - Tyler Antonelli
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, United States
| | | | - Adam Hartstone-Rose
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, United States; Animal Collections and Conservation, Riverbanks Zoo and Garden, United States.
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MacMartin C, Wheat HC, Coe JB, Adams CL. Effect of question design on dietary information solicited during veterinarian-client interactions in companion animal practice in Ontario, Canada. J Am Vet Med Assoc 2016; 246:1203-14. [PMID: 25970217 DOI: 10.2460/javma.246.11.1203] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To establish the types of initial questions used by veterinarians in companion animal practice to solicit nutritional history information from owners of dogs and cats, the dietary information elicited, and the relationship between initial question-answer sequences and later nutrition-related questions. DESIGN Cross-sectional qualitative conversation analytic study. SAMPLE 98 appointments featuring 15 veterinarians drawn from an observational study of 284 videotaped veterinarian-client-patient visits involving 17 veterinarians in companion animal practices in eastern Ontario, Canada. PROCEDURES Veterinarian and client talk related to patient nutrition was identified and transcribed; conversation analysis was then used to examine the orderly design and details of talk within and across turns. Nutrition-related discussions occurred in 172 visits, 98 of which contained veterinarian-initiated question-answer sequences about patient nutritional history (99 sequences in total, with 2 sequences in 1 visit). RESULTS The predominant question format used by veterinarians was a what-prefaced question asking about the current content of the patient's diet (75/99). Overall, 63 appointments involved a single what-prefaced question in the first turn of nutrition talk by the veterinarian (64 sequences in total). Dietary information in client responses was typically restricted to the brand name, the subtype (eg, kitten), or the brand name and subtype of a single food item. When additional diet questions were subsequently posed, they typically sought only clarification about the food item previously mentioned by the client. CONCLUSIONS AND CLINICAL RELEVANCE Results suggested that question design can influence the accuracy and completeness of a nutritional history. These findings can potentially provide important evidence-based guidance for communication training in nutritional assessment techniques.
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Affiliation(s)
- Clare MacMartin
- Department of Family Relations and Applied Nutrition, College of Social and Applied Human Sciences, University of Guelph, Guelph, ON N1H 2W1, Canada
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Di Cerbo A, Pezzuto F, Canello S, Guidetti G, Palmieri B. Therapeutic Effectiveness of a Dietary Supplement for Management of Halitosis in Dogs. J Vis Exp 2015:e52717. [PMID: 26167807 PMCID: PMC4545009 DOI: 10.3791/52717] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Halitosis is a common complaint involving social and communicational problems in humans and also affects the pet-owner relationship. In this randomized placebo-controlled crossover clinical evaluation, we assessed the effectiveness of a dedicated dietary supplement to improve chronic halitosis in 32 dogs of different breeds and ages. This protocol describes how to evalute the presence of oral volatile suphur compunds, e.g. methyl mercaptan, hydrogen sulfide and dimethyl sulfide, by means of a portable gas chromatograph device coupled with a syringe, which was used to collect the breath, and a dedicated software, which allows the operator to monitor each compound concentration during each measurement, in a relatively short time (8 min). A significant modification of halitosis parameters was observed after 30 days since the beginning of treatment (p <0.05), while a long-lasting effect was still observed even 20 days after the suspension of the treatment. Portable gas chromatograph, which is also widely used in clinical practice, can be therefore used to confirm and control halitosis in humans and animals. Even though human and animal species present some differences, this innovative and alternative therapy for halitosis management might be extended to human clinical practice as an adjuvant dietary approach.
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Affiliation(s)
- Alessandro Di Cerbo
- Department of Surgery and Surgical Specialties, Azienda Ospedaliero-Universitaria Policlinico di Modena;
| | - Federica Pezzuto
- Department of Clinical Microbiology, Universtity of Modena and Reggio Emilia
| | | | | | - Beniamino Palmieri
- Department of Surgery and Surgical Specialties, Azienda Ospedaliero-Universitaria Policlinico di Modena; AIRMO Center Milan
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Dental onlay bridge-like prosthesis in three koalas (Phascolarctos cinereus): the use of Premise trimodal composite to prevent interproximal Eucalyptus spp. retention and infection. J Zoo Wildl Med 2014; 45:450-3. [PMID: 25000719 DOI: 10.1638/2013-0253r2.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Three koalas (Phascolarctos cinereus) presented with moderate to severe interproximal space accumulation with Eucalyptus spp. at the San Diego Zoo. Premise trimodal composite was used to create dental onlay bridge-like prostheses to eliminate open, enlarged interproximal spaces. The prostheses prevented further leaf material accumulation within the interproximal spaces and consequently reduced periodontal disease. Aesthetically, the prosthesis replicates normal tooth coloration and appearance and wears at a similar rate to surrounding teeth. Prosthetic repair or replacement may be required, so periodic examination every 3-6 mo is recommended.
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26
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Willershausen B, Ross A, Försch M, Willershausen I, Mohaupt P, Callaway A. The influence of micronutrients on oral and general health. Eur J Med Res 2012; 16:514-8. [PMID: 22027646 PMCID: PMC3351810 DOI: 10.1186/2047-783x-16-11-514] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
OBJECTIVE The aim of the present clinical pilot study was to examine the influence of a combination of micronutrients on individuals with high stress experience. METHODS 40 healthy students (28 female, 12 male) with a mean age of 27.1 ± 3.0 years, experiencing high examination stress, were chosen. After approval of the ethics commission, one group of students (n = 19) took a combination of micronutrients (Orthomol vital m/f) for three months, whereas other students (n = 21) served as control group. All participants underwent at the beginning and at the end of the trial a dental examination, a determination of 10 periodontal pathogens, a salivary and a blood analysis. In addition, the participants filled in a questionnaire on nutrition, quality of life and degree of stress experienced during their final examinations. RESULTS The evaluation of the results, obtained at the end of the trial period, showed that for all students a slight worsening of oral hygiene and an increased consumption of unhealthy food could be observed. The intake of the micronutrients led to a slight improvement of the degree of gingival inflammation in comparison to the control group. The blood analysis showed an increase in vitamin (vitamin C, vitamin E) and zinc concentrations, and a lower increase in CRP. In the male subjects, a decrease in the serum concentrations of triglycerides (p = 0.073) and LDL (p = 0.048) was observed. CONCLUSIONS This pilot study shows that micronutrients, taken during periods of high stress experience, had a beneficial effect on inflammatory processes and helped reduce the level of some of the plasma lipids in males, and thus can be recommended for supplementing the diet. However, additional studies with a higher number of subjects, also suffering from periodontal disease, are necessary to show the effect of a micronutrient supplementation more clearly.
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Affiliation(s)
- Brita Willershausen
- Department of Operative Dentistry, Johannes Gutenberg-University Mainz, Mainz, Germany.
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Abstract
This case report describes the surgical extraction of multiple premolar and molar teeth in a Western Lowland gorilla. Postoperative photographs and radiographs indicated complete healing of the extraction sites. This case report includes a review of gorilla dental anatomy, oral disease in primates, pathogenesis of periodontal disease, predisposing factors to periodontal disease, and principles of surgical tooth extraction.
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Affiliation(s)
- John F. Huff
- From the VCA Alameda East Veterinary Hospital, 9770 East Alameda Avenue, Denver, CO 80247
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28
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Vogt AH, Rodan I, Brown M, Brown S, Buffington CAT, Forman MJL, Neilson J, Sparkes A. AAFP–AAHA: Feline Life Stage Guidelines. J Am Anim Hosp Assoc 2010; 46:70-85. [DOI: 10.5326/0460070] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Amy Hoyumpa Vogt
- The AAFP and AAHA welcome endorsement of these guidelines from the European Society of Feline Medicine, and acknowledge the help of the Feline Advisory Bureau’s WellCat for Life programme in helping to formulate the guidance
| | - Ilona Rodan
- The AAFP and AAHA welcome endorsement of these guidelines from the European Society of Feline Medicine, and acknowledge the help of the Feline Advisory Bureau’s WellCat for Life programme in helping to formulate the guidance
| | - Marcus Brown
- The AAFP and AAHA welcome endorsement of these guidelines from the European Society of Feline Medicine, and acknowledge the help of the Feline Advisory Bureau’s WellCat for Life programme in helping to formulate the guidance
| | - Scott Brown
- The AAFP and AAHA welcome endorsement of these guidelines from the European Society of Feline Medicine, and acknowledge the help of the Feline Advisory Bureau’s WellCat for Life programme in helping to formulate the guidance
| | - C A Tony Buffington
- The AAFP and AAHA welcome endorsement of these guidelines from the European Society of Feline Medicine, and acknowledge the help of the Feline Advisory Bureau’s WellCat for Life programme in helping to formulate the guidance
| | - M J LaRue Forman
- The AAFP and AAHA welcome endorsement of these guidelines from the European Society of Feline Medicine, and acknowledge the help of the Feline Advisory Bureau’s WellCat for Life programme in helping to formulate the guidance
| | - Jacqui Neilson
- The AAFP and AAHA welcome endorsement of these guidelines from the European Society of Feline Medicine, and acknowledge the help of the Feline Advisory Bureau’s WellCat for Life programme in helping to formulate the guidance
| | - Andrew Sparkes
- The AAFP and AAHA welcome endorsement of these guidelines from the European Society of Feline Medicine, and acknowledge the help of the Feline Advisory Bureau’s WellCat for Life programme in helping to formulate the guidance
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Vogt AH, Rodan I, Brown M, Brown S, Buffington CAT, Forman MJL, Neilson J, Sparkes A. AAFP-AAHA: feline life stage guidelines. J Feline Med Surg 2010; 12:43-54. [PMID: 20123486 PMCID: PMC10845473 DOI: 10.1016/j.jfms.2009.12.006] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND AND GOALS Cats have become the most popular pet in the United States, yet statistics about veterinary care for cats remain troubling. Although most owners consider their cats to be family members, cats are substantially underserved, compared with dogs. In 2006, owners took their dogs to veterinarians more than twice as often as cats, averaging 2.3 times/year, compared with 1.1 times/year for cats, and significantly more dogs (58%) than cats (28%) were seen by a veterinarian one or more times/year. Cat owners often express a belief that cats 'do not need medical care'. Two reasons for this misconception are that signs of illness are often difficult to detect, and cats are perceived to be self-sufficient.(2) One role of the veterinarian is to develop a partnership with cat owners that will pave the way for a lifelong health care plan. These guidelines aim to outline an evidence-based life stage wellness program to aid the veterinary medical team in delivering the best comprehensive care for cats. Specific goals are to provide: *Recommendations for optimal health care for cats throughout the different life stages. *Practical suggestions and tools to facilitate improved veterinary visits and to enhance the client-veterinarian clinical encounter. *A foundation from which to access sources of additional information. LIFE STAGE CLASSIFICATION Distinct life stages (age groups) in cats are not well defined, in part because individual animals and body systems age at different rates, a process that is influenced by many factors. These guidelines follow one convenient classification (see box below). These age designations help to focus attention on the physical and behavioral changes that occur at different stages (eg, congenital defects in kittens, obesity prevention in the junior cat). It must be recognized, however, that any age groupings are inevitably arbitrary demarcations along a spectrum, and not absolutes. EVIDENCE-BASED HEALTH CARE: Supporting references for specific recommendations are supplied where possible, and any previously published guidelines on particular topics are referred to where relevant. Readers should note, however, that the guidelines panel was hampered in its efforts by the relative paucity of disease incidence data by age group that is available, and there is an urgent need for research to guide the future of evidence-based feline health care.
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Abstract
Two contradictory hypotheses on the role of dietary carbohydrates in health and disease shape how dental-systemic associations are regarded. On one side, Cleave and Yudkin postulated that excessive dietary fermentable carbohydrate intake led-in the absence of dental interventions such as fluorides-first to dental diseases and then to systemic diseases. Under this hypothesis, dental and systemic diseases shared-as a common cause-a diet of excess fermentable carbohydrates. Dental diseases were regarded as an alarm bell for future systemic diseases, and restricting carbohydrate intake prevented both dental and systemic diseases. On the opposite side, Keys postulated the lipid hypothesis: that excessive dietary lipid intake caused systemic diseases. Keys advocated a diet high in fermentable carbohydrate for the benefit of general health, and dental diseases became regarded as local dietary side effects. Because general health takes precedence over dental health when it comes to dietary recommendations, dental diseases became viewed as local infections; interventions such as fluorides, sealants, oral hygiene, antimicrobials, and dental fillings became synonymous with maintaining dental health, and carbohydrates were no longer considered as a common cause for dental-systemic diseases. These opposing dietary hypotheses have increasingly been put to the test in clinical trials. The emerging trial results favor Cleave-Yudkin's hypothesis and may affect preventive approaches for dental and systemic diseases.
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Affiliation(s)
- P Hujoel
- Department of Dental Public Health Sciences, Box 357475, School of Dentistry, University of Washington, Seattle, WA 98195-7475, USA.
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