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1.
Genes (Basel) ; 11(6)2020 06 22.
Artigo em Inglês | MEDLINE | ID: mdl-32580512

RESUMO

A variety of cat breeds have been developed via novelty selection on aesthetic, dermatological traits, such as coat colors and fur types. A recently developed breed, the lykoi (a.k.a. werewolf cat), was bred from cats with a sparse hair coat with roaning, implying full color and all white hairs. The lykoi phenotype is a form of hypotrichia, presenting as a significant reduction in the average numbers of follicles per hair follicle group as compared to domestic shorthair cats, a mild to severe perifollicular to mural lymphocytic infiltration in 77% of observed hair follicle groups, and the follicles are often miniaturized, dilated, and dysplastic. Whole genome sequencing was conducted on a single lykoi cat that was a cross between two independently ascertained lineages. Comparison to the 99 Lives dataset of 194 non-lykoi cats suggested two variants in the cat homolog for Hairless (HR) (HR lysine demethylase and nuclear receptor corepressor) as candidate causal gene variants. The lykoi cat was a compound heterozygote for two loss of function variants in HR, an exon 3 c.1255_1256dupGT (chrB1:36040783), which should produce a stop codon at amino acid 420 (p.Gln420Serfs*100) and, an exon 18 c.3389insGACA (chrB1:36051555), which should produce a stop codon at amino acid position 1130 (p.Ser1130Argfs*29). Ascertainment of 14 additional cats from founder lineages from Canada, France and different areas of the USA identified four additional loss of function HR variants likely causing the highly similar phenotypic hair coat across the diverse cats. The novel variants in HR for cat hypotrichia can now be established between minor differences in the phenotypic presentations.


Assuntos
Cruzamento , Cor de Cabelo/genética , Folículo Piloso/crescimento & desenvolvimento , Cabelo/metabolismo , Alelos , Animais , Gatos , Cabelo/crescimento & desenvolvimento , Folículo Piloso/metabolismo , Polimorfismo de Nucleotídeo Único/genética
2.
Fam Syst Health ; 35(2): 207-216, 2017 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-28617021

RESUMO

INTRODUCTION: Although there is a rapid increase in the integration of behavioral health services in primary care, few studies have evaluated the effectiveness of these services in real-world clinical settings, in part due to the difficulty of translating traditional mental health research designs to this setting. Accordingly, innovative approaches are needed to fit the unique challenges of conducting research in primary care. The development and implementation of one such approach is described in this article. METHOD: A continuously populating database for psychotherapy services was implemented across 5 primary care clinics in a large health system to assess several levels of patient care, including service utilization, symptomatic outcomes, and session-by-session use of psychotherapy principles by providers. RESULTS: Each phase of implementation revealed challenges, including clinician time, dissemination to clinics with different resources, and fidelity of data collection strategy across providers, as well as benefits, including the generation of useful data to inform clinical care, program development, and empirical research. DISCUSSION: The feasible and sustainable implementation of data collection for routine clinical practice in primary care has the potential to fuel the evidence base around integrated care. The current project describes the development of an innovative approach that, with further empirical study and refinement, could enable health care professionals and systems to understand their population and clinical process in a way that addresses essential gaps in the integrated care literature. (PsycINFO Database Record


Assuntos
Serviços Comunitários de Saúde Mental/métodos , Bases de Dados Factuais/normas , Prestação Integrada de Cuidados de Saúde/métodos , Sistemas de Identificação de Pacientes/métodos , Psicoterapia/métodos , Serviços Comunitários de Saúde Mental/tendências , Humanos , Minnesota , Atenção Primária à Saúde/métodos , Atenção Primária à Saúde/normas , Desenvolvimento de Programas/métodos , Design de Software
3.
J Health Psychol ; 19(2): 296-311, 2014 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-23349402

RESUMO

This study compared treatment outcomes for a new weight loss program that emphasized reducing unhealthy relationships with food, body image dissatisfaction, and internalized weight bias (New Perspectives) to a weight loss program that emphasizes environmental modification and habit formation and disruption (Transforming Your Life). Fifty-nine overweight and obese adults (body mass index ≥ 27 kg/m(2)) were randomly assigned to either a 12-week New Perspectives or Transforming Your Life intervention. Despite equivalent outcomes at the end of treatment, the Transforming Your Life participants were significantly more effective at maintaining their weight loss than New Perspectives participants during the 6-month no-treatment follow-up period.


Assuntos
Sobrepeso/terapia , Redução de Peso/fisiologia , Programas de Redução de Peso/normas , Adolescente , Adulto , Idoso , Exposição Ambiental , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade/terapia , Resultado do Tratamento , Programas de Redução de Peso/métodos , Adulto Jovem
4.
Child Abuse Negl ; 38(5): 893-901, 2014 May.
Artigo em Inglês | MEDLINE | ID: mdl-24252744

RESUMO

The goals of this study were first, to delineate the co-occurrence of parental severe physical aggression and verbal aggression toward clinic-referred adolescents, and second, to examine the interactive effects of parental severe physical aggression and verbal aggression on adolescent externalizing and internalizing behavior problems. This research involved 239 referrals of 11- to 18-year-old youth and their dual-parent families to a non-profit, private community mental health center in a semi-rural Midwest community. Multiple informants (i.e., adolescents and mothers) were used to assess parental aggression and adolescent behavior problems. More than half of clinic-referred adolescents (51%) experienced severe physical aggression and/or high verbal aggression from one or both parents. A pattern of interactive effects of mother-to-adolescent severe physical aggression and verbal aggression on adolescent behavior problems emerged, indicating that when severe physical aggression was present, mother-to-adolescent verbal aggression was positively associated with greater adolescent behavior problems whereas when severe physical aggression was not present, the links between verbal aggression and behavior problems was no longer significant. No interactive effects were found for father-to-adolescent severe physical aggression and verbal aggression on adolescent adjustment; however, higher father-to-adolescent verbal aggression was consistently linked to behavior problems above and beyond the influence of severe physical aggression. The results of this study should promote the practice of routinely assessing clinic-referred adolescents and their parents about their experiences of verbal aggression in addition to severe physical aggression and other forms of abuse.


Assuntos
Transtornos de Adaptação/psicologia , Agressão/psicologia , Transtornos do Comportamento Infantil/psicologia , Violência Doméstica/psicologia , Adolescente , Criança , Maus-Tratos Infantis/psicologia , Feminino , Humanos , Masculino , Relações Pais-Filho , Comportamento Verbal
5.
Obes Facts ; 6(3): 258-68, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23736227

RESUMO

OBJECTIVE: The Multi-Threat Framework accounts for potentially different forms of stereotype threat that differ in target (i.e., the individual or the group) and source (i.e., the self or others). This investigation examined how these different forms of perceived stereotype threat were related to concepts, such as group identity, stereotype endorsement, stigma consciousness, etc., among overweight and obese individuals. METHOD: 216 adults completed an online survey. Participants' mean age was 23.6 (SD 10.1; range 18-64) years and mean BMI was 31.6 (SD 7.5) kg/m². RESULTS: Participants reported a history of feeling threatened by stereotypes related to weight. When reflecting on past experiences of perceived stereotype threat, participants reported greater levels of self/own stereotype threat compared to group stereotype threat. Level of stereotype threat was related to a number of personal characteristics (i.e., sex, BMI) and individual factors (i.e., group identity, stigma consciousness, fear of fat). CONCLUSION: Individuals who are overweight report a history of being threatened by negative stereotypes. The findings support the Multi-Threat Framework for stereotype threat based on body weight. Overweight individuals' susceptibility to stereotype threat may vary systematically depending on several factors. Future research should examine weight-related stereotypes' impact on cognitive and behavioral outcomes.


Assuntos
Índice de Massa Corporal , Peso Corporal , Obesidade/psicologia , Percepção , Identificação Social , Estigma Social , Estereotipagem , Adolescente , Adulto , Conscientização , Medo , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Sobrepeso , Obesidade Infantil/psicologia , Fatores Sexuais , Adulto Jovem
6.
Psychol Health ; 28(10): 1121-34, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23607537

RESUMO

BACKGROUND: In a stepped-down approach, patients begin with a more intensive treatment and are stepped down to a less intensive treatment based on achieving treatment goals. This study compared a standard behavioural weight loss programme (BWLP) to a stepped-down approach to treatment. METHODS: Fifty-two overweight/obese adults (Age: M = 47 years, SD = 13.5; female = 67%) participated in an 18-week BWLP. Half of them were randomly assigned to be stepped down from weekly group meetings based on completion of weight loss goals (3%) every 6 weeks, while the other half remained in their groups regardless of weight loss. RESULTS: There was a significant difference favouring the BWLP in the proportion of participants who met or exceeded their 3% weight loss goal during the first six weeks. While not statistically significant by the end of treatment, the BWLP participants lost nearly 3% more body weight than stepped-down participants (SC = 4.9% vs. BWLP = 7.8%; p = .10). Greater self-monitoring was associated with increased likelihood of stepped-care eligibility and higher percent weight loss at the end of treatment (p < .01). CONCLUSION: There was little evidence to support the efficacy of the stepped-down approach for behavioural weight loss treatment employed in this investigation.


Assuntos
Terapia Comportamental/métodos , Sobrepeso/terapia , Programas de Redução de Peso/métodos , Adulto , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade/terapia , Projetos Piloto , Resultado do Tratamento , Redução de Peso
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