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1.
J Am Vet Med Assoc ; 262(4): 1-9, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38134451

RESUMO

OBJECTIVE: To compare how often owners identified concerns about their pets' behavior during routine examinations in 2 test conditions (voluntarily or when completing a questionnaire), and to test the efficacy of a simple behavior screening questionnaire to be used by practicing veterinarians. ANIMALS: Privately owned dogs and cats presenting for routine examinations to 1 of 2 primary care clinics. METHODS: The study was conducted in 2 sequential phases. In Phase 1, veterinary staff recorded whether pet owners or veterinarians inquired about behavior during routine examinations. In Phase 2, a different set of pet owners completed a short behavioral screening questionnaire as they waited for the veterinarian. We compared the 2 phases for how often behavior concerns were identified, the types of concerns, the pets' ages, and the owners' levels of satisfaction and desire for help. RESULTS: Dog and cat owners were more likely to identify behavior concerns when prompted than they were to volunteer this information, especially for older patients in which behavior changes may be the first sign of disease. Most owners were satisfied with their pets' behavior, though owners were more likely to be unsatisfied with certain identified concerns. Owners who were dissatisfied were much more likely to want help. CLINICAL RELEVANCE: A behavior screening questionnaire enhances detection of behavior problems that may have medical implications and impact the security of the pet in its home. A behavior screening questionnaire can elevate standard of care by enabling veterinarians to quickly assess behavior during every examination.


Assuntos
Doenças do Gato , Doenças do Cão , Humanos , Animais , Gatos , Cães , Doenças do Gato/prevenção & controle , Animais de Estimação , Doenças do Cão/diagnóstico , Doenças do Cão/prevenção & controle , Inquéritos e Questionários , Atenção Primária à Saúde , Propriedade
2.
J Am Vet Med Assoc ; 250(4): 408-416, 2017 Feb 15.
Artigo em Inglês | MEDLINE | ID: mdl-28165304

RESUMO

OBJECTIVE To compare the doses of propofol required to induce general anesthesia in dogs premedicated with acepromazine maleate or trazodone hydrochloride and compare the effects of these premedicants on cardiovascular variables in dogs anesthetized for orthopedic surgery. DESIGN Prospective, randomized study. ANIMALS 30 systemically healthy client-owned dogs. PROCEDURES 15 dogs received acepromazine (0.01 to 0.03 mg/kg [0.005 to 0.014 mg/lb], IM) 30 minutes before anesthetic induction and 15 received trazodone (5 mg/kg [2.27 mg/lb] for patients > 10 kg or 7 mg/kg [3.18 mg/lb] for patients ≤ 10 kg, PO) 2 hours before induction. Both groups received morphine sulfate (1 mg/kg [0.45 mg/lb], IM) 30 minutes before induction. Anesthesia was induced with propofol (4 to 6 mg/kg [1.82 to 2.73 mg/lb], IV, to effect) and maintained with isoflurane or sevoflurane in oxygen. Bupivacaine (0.5 mg/kg [0.227 mg/lb]) and morphine (0.1 mg/kg [0.045 mg/lb]) were administered epidurally. Dogs underwent tibial plateau leveling osteotomy (n = 22) or tibial tuberosity advancement (8) and were monitored throughout anesthesia. Propofol induction doses and cardiovascular variables (heart rate and systemic, mean, and diastolic arterial blood pressures) were compared between groups. RESULTS The mean dose of propofol required for anesthetic induction and all cardiovascular variables evaluated did not differ between groups. Intraoperative hypotension developed in 6 and 5 dogs of the acepromazine and trazodone groups, respectively; bradycardia requiring intervention developed in 3 dogs/group. One dog that received trazodone had priapism 24 hours later and was treated successfully. No other adverse effects were reported. CONCLUSIONS AND CLINICAL RELEVANCE At the described dosages, cardiovascular effects of trazodone were similar to those of acepromazine in healthy dogs undergoing anesthesia for orthopedic surgery.


Assuntos
Acepromazina/administração & dosagem , Anestésicos Intravenosos/administração & dosagem , Cães/lesões , Propofol/administração & dosagem , Trazodona/administração & dosagem , Acepromazina/farmacologia , Anestesia Geral/veterinária , Anestesia por Inalação , Animais , Débito Cardíaco/efeitos dos fármacos , Cães/cirurgia , Feminino , Masculino , Procedimentos Ortopédicos/veterinária , Pré-Medicação/veterinária , Estudos Prospectivos , Trazodona/farmacologia
3.
Genome Biol ; 15(3): R25, 2014 Mar 14.
Artigo em Inglês | MEDLINE | ID: mdl-24995881

RESUMO

BACKGROUND: Obsessive-compulsive disorder (OCD), a severe mental disease manifested in time-consuming repetition of behaviors, affects 1 to 3% of the human population. While highly heritable, complex genetics has hampered attempts to elucidate OCD etiology. Dogs suffer from naturally occurring compulsive disorders that closely model human OCD, manifested as an excessive repetition of normal canine behaviors that only partially responds to drug therapy. The limited diversity within dog breeds makes identifying underlying genetic factors easier. RESULTS: We use genome-wide association of 87 Doberman Pinscher cases and 63 controls to identify genomic loci associated with OCD and sequence these regions in 8 affected dogs from high-risk breeds and 8 breed-matched controls. We find 119 variants in evolutionarily conserved sites that are specific to dogs with OCD. These case-only variants are significantly more common in high OCD risk breeds compared to breeds with no known psychiatric problems. Four genes, all with synaptic function, have the most case-only variation: neuronal cadherin (CDH2), catenin alpha2 (CTNNA2), ataxin-1 (ATXN1), and plasma glutamate carboxypeptidase (PGCP). In the 2 Mb gene desert between the cadherin genes CDH2 and DSC3, we find two different variants found only in dogs with OCD that disrupt the same highly conserved regulatory element. These variants cause significant changes in gene expression in a human neuroblastoma cell line, likely due to disrupted transcription factor binding. CONCLUSIONS: The limited genetic diversity of dog breeds facilitates identification of genes, functional variants and regulatory pathways underlying complex psychiatric disorders that are mechanistically similar in dogs and humans.


Assuntos
Carboxipeptidases/genética , Cateninas/genética , Desmocolinas/genética , Proteínas do Tecido Nervoso/genética , Proteínas Nucleares/genética , Transtorno Obsessivo-Compulsivo/genética , Sequências Reguladoras de Ácido Nucleico/genética , Animais , Animais Endogâmicos , Ataxina-1 , Ataxinas , Cães , Estudo de Associação Genômica Ampla
4.
Vet Clin North Am Small Anim Pract ; 38(5): 1145-62, viii, 2008 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-18672158

RESUMO

Millions of dog-human relationships fail each year-some from simple and preventable mismatches. False or unrealistic expectations of a dog's behavior are a common reason for failed human-animal bonds. Veterinarians can reduce the incidence of false expectations and thereby increase the likelihood of successful adoptions by offering preadoption counseling to help clients sort through the many factors involved in the process of successful pet selection, by preparing clients to take on the important tasks of puppy socialization and the management of the home learning environment, and by educating new owners about the needs and behavior of dogs.


Assuntos
Comportamento Animal , Aconselhamento/métodos , Vínculo Humano-Animal , Propriedade , Médicos Veterinários/psicologia , Animais , Gatos , Cães , Humanos
8.
J Am Vet Med Assoc ; 223(1): 61-6, 2003 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-12839065

RESUMO

OBJECTIVE: To evaluate associations between retention of dogs in their adoptive homes and attendance at puppy socialization classes and other factors. DESIGN: Epidemiologic survey. ANIMALS: 248 adult dogs that were adopted as puppies from a humane society. PROCEDURE: Owners completed questionnaires regarding demographics, retention of the dogs in the homes, and the dogs' early learning events. RESULTS: Higher retention in the homes was reported for dogs that participated in humane society puppy socialization classes, were female, wore headcollars as puppies, were handled frequently as puppies, were more responsive to commands, slept on or near the owner's bed, or lived in homes without young children. CONCLUSIONS AND CLINICAL RELEVANCE: Results suggest several practices that veterinarians may recommend to enhance the likelihood that puppies will remain in their first homes, such as enrolling 7- to 12-week-old puppies in early learning and socialization classes. The lower rate of retention of dogs in homes with children emphasizes the importance of helping owners develop realistic expectations, knowledge, and effective tools to manage interactions between their children and dogs.


Assuntos
Envelhecimento/psicologia , Comportamento Animal , Cães/psicologia , Vínculo Humano-Animal , Comportamento Social , Envelhecimento/fisiologia , Criação de Animais Domésticos/métodos , Animais , Comportamento Animal/fisiologia , Criança , Cães/fisiologia , Feminino , Humanos , Masculino , Propriedade , Inquéritos e Questionários , Desmame
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