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1.
Phys Ther ; 104(5)2024 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-38412120

RESUMO

OBJECTIVE: The Staged Approach for Rehabilitation Classification for the Shoulder (STAR-Shoulder) has been proposed as a model to guide management and improve outcomes for patients with shoulder pain; however, the effect of its utilization on patient outcomes has not been established. Therefore, the primary purpose of this study was to determine whether patient outcomes were improved if care was matched to the STAR-Shoulder system compared with unmatched care. METHODS: Collected and reviewed demographic, examination, and intervention data for all patients receiving physical therapist treatment for shoulder pain during a 1-year period within a single health care system. Outcome variables included the numeric pain rating scale, the Quick Disabilities of the Arm, Shoulder and Hand Questionnaire (QuickDASH), and the number of visits. Clinical records from patients receiving care at the discretion of the therapist were systematically audited to determine whether care provided was considered matched or unmatched. RESULTS: A total of 692 patient records were examined. The interrater reliability of classifying care as matched or unmatched was substantial (κ = 0.6; 95% CI = 0.4 to 0.9), with 82% agreement. Changes in patient outcome scores were significantly better for those patients whose care matched the STAR-Shoulder system for pain changes (mean difference = -1.2; 95% CI = 0.8 to 1.6; effect size [d] = 0.5) and QuickDASH score (mean difference = 12.7; 95% CI = 9.9 to 15.5; d = 0.7). No difference was noted for number of visits. CONCLUSION: The STAR-Shoulder system appears to be a meaningful way to classify patients and guide intervention to improve patient outcomes. IMPACT: Application of the STAR-Shoulder system to help align physical therapist interventions more closely with tissue irritability and physical impairments appears to improve patient outcomes. These findings support this model as a promising approach to advance evidence-based practice for shoulder pain.


Assuntos
Avaliação da Deficiência , Medição da Dor , Medidas de Resultados Relatados pelo Paciente , Modalidades de Fisioterapia , Dor de Ombro , Humanos , Dor de Ombro/reabilitação , Dor de Ombro/classificação , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Idoso , Reprodutibilidade dos Testes , Estudos Retrospectivos
2.
Cell Rep ; 42(11): 113411, 2023 11 28.
Artigo em Inglês | MEDLINE | ID: mdl-37952155

RESUMO

Phenotypic heterogeneity in monogenic neurodevelopmental disorders can arise from differential severity of variants underlying disease, but how distinct alleles drive variable disease presentation is not well understood. Here, we investigate missense mutations in DNA methyltransferase 3A (DNMT3A), a DNA methyltransferase associated with overgrowth, intellectual disability, and autism, to uncover molecular correlates of phenotypic heterogeneity. We generate a Dnmt3aP900L/+ mouse mimicking a mutation with mild to moderate severity and compare phenotypic and epigenomic effects with a severe R878H mutation. P900L mutants exhibit core growth and behavioral phenotypes shared across models but show subtle epigenomic changes, while R878H mutants display extensive disruptions. We identify mutation-specific dysregulated genes that may contribute to variable disease severity. Shared transcriptomic disruption identified across mutations overlaps dysregulation observed in other developmental disorder models and likely drives common phenotypes. Together, our findings define central drivers of DNMT3A disorders and illustrate how variable epigenomic disruption contributes to phenotypic heterogeneity in neurodevelopmental disease.


Assuntos
DNA (Citosina-5-)-Metiltransferases , DNA Metiltransferase 3A , Animais , Camundongos , DNA (Citosina-5-)-Metiltransferases/genética , DNA (Citosina-5-)-Metiltransferases/metabolismo , Epigênese Genética , Epigenômica , Mutação/genética
3.
bioRxiv ; 2023 Feb 27.
Artigo em Inglês | MEDLINE | ID: mdl-36909558

RESUMO

Phenotypic heterogeneity is a common feature of monogenic neurodevelopmental disorders that can arise from differential severity of missense variants underlying disease, but how distinct alleles impact molecular mechanisms to drive variable disease presentation is not well understood. Here, we investigate missense mutations in the DNA methyltransferase DNMT3A associated with variable overgrowth, intellectual disability, and autism, to uncover molecular correlates of phenotypic heterogeneity in neurodevelopmental disease. We generate a DNMT3A P900L/+ mouse model mimicking a disease mutation with mild-to-moderate severity and compare phenotypic and epigenomic effects with a severe R878H mutation. We show that the P900L mutation leads to disease-relevant overgrowth, obesity, and social deficits shared across DNMT3A disorder models, while the R878H mutation causes more extensive epigenomic disruption leading to differential dysregulation of enhancers elements. We identify distinct gene sets disrupted in each mutant which may contribute to mild or severe disease, and detect shared transcriptomic disruption that likely drives common phenotypes across affected individuals. Finally, we demonstrate that core gene dysregulation detected in DNMT3A mutant mice overlaps effects in other developmental disorder models, highlighting the importance of DNMT3A-deposited methylation in neurodevelopment. Together, these findings define central drivers of DNMT3A disorders and illustrate how variable disruption of transcriptional mechanisms can drive the spectrum of phenotypes in neurodevelopmental disease.

4.
Ann Clin Psychiatry ; 33(3): 168-179, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-34398732

RESUMO

BACKGROUND: Recent literature shows that most practicing psychiatrists do not receive training in measurement-based care (MBC). Among the primary barriers to MBC implementation are the lack of formal training and curriculums. We present the first comprehensive MBC curriculum for use in adult psychiatric practice, and describe how the curriculum is adapted and implemented in psychiatry residency training programs. METHODS: The Standard for Clinicians' Interview in Psychiatry (SCIP) was developed as a measurement-based care tool for clinicians' use. The SCIP is the only instrument that includes 18 reliable and validated clinician-rated scales covering most adult psychiatric disorders. The SCIP has simple, unified rules of measurement that apply to the 18 scales. The MBC curriculum includes 2 instruction manuals, 4 didactic lectures, and 12 videotaped interviews. We describe the annual learning and implementation of MBC curriculum in residency programs. RESULTS: The curriculum implementation at West Virginia University and Delaware Psychiatric Center began in 2019 and is ongoing. We present 3 case demonstrations of the implementation of MBC in clinical settings. CONCLUSIONS: Comprehensive implementation of MBC curriculum in residency programs has the potential to facilitate research and create a "culture" of MBC in future generations of psychiatrists.


Assuntos
Internato e Residência , Transtornos Mentais , Psiquiatria , Adulto , Currículo , Humanos
5.
Nat Commun ; 12(1): 4549, 2021 07 27.
Artigo em Inglês | MEDLINE | ID: mdl-34315901

RESUMO

Germline pathogenic variants in DNMT3A were recently described in patients with overgrowth, obesity, behavioral, and learning difficulties (DNMT3A Overgrowth Syndrome/DOS). Somatic mutations in the DNMT3A gene are also the most common cause of clonal hematopoiesis, and can initiate acute myeloid leukemia (AML). Using whole genome bisulfite sequencing, we studied DNA methylation in peripheral blood cells of 11 DOS patients and found a focal, canonical hypomethylation phenotype, which is most severe with the dominant negative DNMT3AR882H mutation. A germline mouse model expressing the homologous Dnmt3aR878H mutation phenocopies most aspects of the human DOS syndrome, including the methylation phenotype and an increased incidence of spontaneous hematopoietic malignancies, suggesting that all aspects of this syndrome are caused by this mutation.


Assuntos
Anormalidades Múltiplas/genética , DNA (Citosina-5-)-Metiltransferases/genética , Epigênese Genética , Anormalidades Múltiplas/sangue , Adolescente , Adulto , Animais , Comportamento Animal , Peso Corporal/genética , Células da Medula Óssea/metabolismo , Criança , Pré-Escolar , Ilhas de CpG/genética , Metilação de DNA/genética , DNA Metiltransferase 3A , Feminino , Perfilação da Expressão Gênica , Mutação em Linhagem Germinativa/genética , Hematopoese/genética , Células-Tronco Hematopoéticas/metabolismo , Humanos , Lactente , Leucemia/genética , Leucemia/patologia , Masculino , Camundongos Endogâmicos C57BL , Obesidade/genética , Fenótipo , Síndrome , Transcrição Gênica
6.
Musculoskelet Sci Pract ; 53: 102366, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33831698

RESUMO

BACKGROUND: Dry needling (DN) has been consistently shown to decrease pain sensitivity and increase flexibility local to the site of treatment, however it is unclear whether these effects are limited to the region of treatment or can be observed remote to the area of treatment. OBJECTIVE: To determine the immediate, short-term effects of DN to the thoracolumbar junction on regional and remote flexibility, and to observe if changes in pain sensitivity can occur remote to site of treatment. DESIGN: Double-blind randomized clinical trial. METHODS: Fifty-four subjects with low back pain and decreased length in at least one hamstring were randomized to receive either DN or sham DN to the T12 and L1 multifidi. Participants underwent regional (fingertip-to-floor) and remote flexibility (passive knee extension, passive straight leg raise) and pressure pain threshold (PPT) testing of the upper and lower extremity before, immediately after and 1 day after treatment. ANCOVAs were used to analyze flexibility data, with the covariate of pre-treatment values. Paired t-tests were used for difference in remote pain sensitivity. RESULTS: Statistically larger improvements in regional flexibility, but not remote flexibility, were observed immediately post-treatment in those who received DN than in those receiving sham DN (p = .0495; adjusted difference 1.2, 95% CI 0.002-2.3). Differences between upper and lower extremity PPT were not significant. CONCLUSION: DN can potentially have immediate changes in regional flexibility, but effects are not sustained at 24-h follow-up. DN may not affect remote flexibility or segmental pain sensitivity.


Assuntos
Agulhamento Seco , Dor Lombar , Método Duplo-Cego , Humanos , Dor Lombar/terapia , Limiar da Dor , Músculos Paraespinais
7.
Cell Rep ; 33(8): 108416, 2020 11 24.
Artigo em Inglês | MEDLINE | ID: mdl-33238114

RESUMO

Mutations in DNA methyltransferase 3A (DNMT3A) have been detected in autism and related disorders, but how these mutations disrupt nervous system function is unknown. Here, we define the effects of DNMT3A mutations associated with neurodevelopmental disease. We show that diverse mutations affect different aspects of protein activity but lead to shared deficiencies in neuronal DNA methylation. Heterozygous DNMT3A knockout mice mimicking DNMT3A disruption in disease display growth and behavioral alterations consistent with human phenotypes. Strikingly, in these mice, we detect global disruption of neuron-enriched non-CG DNA methylation, a binding site for the Rett syndrome protein MeCP2. Loss of this methylation leads to enhancer and gene dysregulation that overlaps with models of Rett syndrome and autism. These findings define the effects of DNMT3A haploinsufficiency in the brain and uncover disruption of the non-CG methylation pathway as a convergence point across neurodevelopmental disorders.


Assuntos
DNA Metiltransferase 3A/metabolismo , Epigenômica/métodos , Transtornos do Neurodesenvolvimento/genética , Animais , Haploinsuficiência , Humanos , Camundongos
8.
Matern Child Health J ; 23(3): 292-297, 2019 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-30604103

RESUMO

Purpose The purpose of this paper is to describe a collaborative service learning experience (SLE) which was part of the degree requirements of the Public Health Nutrition Graduate Program at the University of Tennessee. The SLE was collaboratively developed by the University of Tennessee's maternal and child health (MCH) nutrition leadership education and training (NLET) Program Director and the Knox County Health Department's healthy weight program manager. Description The SLE was a semester long project that included instructional time and fieldwork. Coursework focused on development of a community nutrition needs assessment, how to interpret and analyze assessment data, and how to use assessment data for program planning and policy development. Fieldwork consisted of interacting with an interprofessional team, assessing the nutrition environment at two afterschool sites, conducting a plate waste study to determine the amount of food consumed by children at the sites' dinner meals, interpreting and analyzing data, and developing and presenting recommendations for improvement. Assessment Trainees successfully completed all aspects of the SLE. They completed a community needs assessment of the neighborhoods surrounding the two afterschool program sites, conducted nutrition environment audits, including meal observations, and measured and analyzed plate waste from dinner meals served at the sites. Using the data gathered and collected, they prepared suggestions for nutrition environment improvements and policy development for community partners. Conclusion The SLE allowed trainees to develop MCH competencies and professional skills required in public health nutrition, while providing valuable data that subsequently was used to establish nutrition-related policies and interventions.


Assuntos
Assistência ao Convalescente/normas , Serviços de Alimentação/normas , Centros de Saúde Materno-Infantil/normas , Adulto , Assistência ao Convalescente/métodos , Assistência ao Convalescente/estatística & dados numéricos , Criança , Fenômenos Fisiológicos da Nutrição Infantil , Comportamento Cooperativo , Ingestão de Energia , Serviços de Alimentação/estatística & dados numéricos , Humanos , Centros de Saúde Materno-Infantil/estatística & dados numéricos , Valor Nutritivo , Parcerias Público-Privadas/estatística & dados numéricos , Instituições Acadêmicas/organização & administração , Instituições Acadêmicas/normas , Instituições Acadêmicas/estatística & dados numéricos , Tennessee , Resíduos/estatística & dados numéricos
9.
Wounds ; 29(8): 222-228, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28570249

RESUMO

OBJECTIVE: This study aimed to determine if an alternate light source (ALS) can be used to detect tissue trauma before visible manifestations of tissue injury are evident with the naked eye. MATERIALS AND METHODS: Ten participants were recruited and gave consent, and 7 completed the study. Researchers examined and photographed participants' heels in ambient light to establish baseline. A series of photographs using ALS and camera were taken as follows: violet wavelength at 415 nm to 445 nm with yellow lens; blue wavelength at 455 nm to 515 nm with orange lens; and green wavelength at 535 nm to 575 nm with red lens. Participants were examined weekly for 6 consecutive weeks to ascertain skin changes in ambient light and through the ALS. RESULTS: Overt tissue changes were noted when viewed with the ALS and camera compared with visual screens in ambient light. Descriptive statistics were calculated for all wavelengths. Two chi-square tests of independence were run to look for relationships between wavelength and the number of detected injuries (absorption). CONCLUSIONS: Participants presenting with nonblanching erythema in ambient light showed significant tissue absorption under ALS and camera, depicting the actual scope and magnitude of the tissue trauma. Participants with scars, areas of previous injury, and pigmentary changes also showed significant absorption at those sites. These combined findings indicate that ALS can detect tissue trauma and areas at risk not readily visible by the naked eye. This noninvasive tool could help identify patients in the early stages of tissue trauma as well as screen for sites of previous injury that are at risk for subsequent breakdown, saving significant health care dollars and improving outcomes and quality of life.


Assuntos
Eritema/patologia , Medicina Legal/instrumentação , Úlcera por Pressão/patologia , Pigmentação da Pele/fisiologia , Diagnóstico Precoce , Fluorescência , Humanos , Raios Infravermelhos , Valor Preditivo dos Testes , Estudos Prospectivos , Qualidade de Vida , Sensibilidade e Especificidade , Raios Ultravioleta
10.
11.
Innov Clin Neurosci ; 13(5-6): 31-77, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27800284

RESUMO

Existing standardized diagnostic interviews (SDIs) were designed for researchers and produce mainly categorical diagnoses. There is an urgent need for a clinician-administered tool that produces dimensional measures, in addition to categorical diagnoses. The Standard for Clinicians' Interview in Psychiatry (SCIP) is a method of assessment of psychopathology for adults. It is designed to be administered by clinicians and includes the SCIP manual and the SCIP interview. Clinicians use the SCIP questions and rate the responses according to the SCIP manual rules. Clinicians use the patient's responses to questions, observe the patient's behaviors and make the final rating of the various signs and symptoms assessed. The SCIP method of psychiatric assessment has three components: 1) the SCIP interview (dimensional) component, 2) the etiological component, and 3) the disorder classification component. The SCIP produces three main categories of clinical data: 1) a diagnostic classification of psychiatric disorders, 2) dimensional scores, and 3) numeric data. The SCIP provides diagnoses consistent with criteria from editions of the Diagnostic and Statistical Manual (DSM) and International Classification of Disease (ICD). The SCIP produces 18 dimensional measures for key psychiatric signs or symptoms: anxiety, posttraumatic stress, obsessions, compulsions, depression, mania, suicidality, suicidal behavior, delusions, hallucinations, agitation, disorganized behavior, negativity, catatonia, alcohol addiction, drug addiction, attention, and hyperactivity. The SCIP produces numeric severity data for use in either clinical care or research. The SCIP was shown to be a valid and reliable assessment tool, and the validity and reliability results were published in 2014 and 2015. The SCIP is compatible with personalized psychiatry research and is in line with the Research Domain Criteria framework.

12.
J Hum Evol ; 90: 176-82, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26603101

RESUMO

Research with extant primate taxa suggests that cochlear labyrinth volume is functionally related to the range of audible frequencies. Specifically, cochlear volume is negatively correlated with both the high and low frequency limits of hearing so that the smaller the cochlea, the higher the normal range of audible frequencies. The close anatomical relationship between the membranous cochlea and the bony cochlear labyrinth allows for the determination of cochlear size from fossil specimens. This study compares Krapina Neandertal cochlear volumes to extant taxa cochlear volumes. Cochlear volumes were acquired from high-resolution computed tomography scans of temporal bones of Krapina Neandertals, chimpanzees, gorillas, and modern humans. We find that Krapina Neandertals' cochlear volumes are similar to modern Homo sapiens and are significantly larger than chimpanzee and gorilla cochlear volumes. The measured cochlear volume in Krapina Neandertals suggests they had a range of audible frequencies similar to the modern human range.


Assuntos
Cóclea/anatomia & histologia , Fósseis , Homem de Neandertal/anatomia & histologia , Animais , Antropologia Física , Tomografia Computadorizada por Raios X
13.
J Man Manip Ther ; 23(2): 109-18, 2015 May.
Artigo em Inglês | MEDLINE | ID: mdl-26109832

RESUMO

OBJECTIVES: No study has described low back pain (LBP) treatment choices among physical therapists (PTs) in the United States (US) in the new millennium. Intervention for LBP in the new millennium is largely based on evidence-based practice (EBP) recommendations. The purpose of this study was twofold: (a) to describe PTs' preferences for treating acute and subacute non-specific LBP in Florida and to compare these preferences to EBP guideline recommendations and (b) to compare outpatient musculoskeletal therapist (MSPT) choices for management of acute and subacute LBP to non-outpatient musculoskeletal therapist (NMSPT) choices. METHODS: The data were collected with an electronic survey. Study participants selected treatment choices for acute and subacute LBP clinical vignettes. RESULTS: A total of 327 PTs participated in the study, of which 128 worked in outpatient musculoskeletal settings. The most common treatment choices for acute and subacute LBP were home exercise program, exercise in the clinic, back care education, joint mobilization, ice/heat, and interferential current. The EBP adherence rate for acute LBP was 30% for MSPTs and 15% for NMSPTs. Thirty-seven percent (37%) of MSPTs and 30% of NMSPTs adhered to EBP guidelines for subacute LBP. DISCUSSION: The EBP adherence rate for management of acute and subacute LBP was low. Spinal manipulation was underutilized for management of acute LBP, and passive therapeutic procedures were overutilized for subacute LBP. Physical Therapy schools and professional associations should reemphasize the benefits of spinal manipulation to manage non-specific acute LBP and active interventional procedures to manage subacute LBP.

14.
Schizophr Res ; 156(2-3): 174-83, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-24842539

RESUMO

BACKGROUND: Existing standardized diagnostic interviews are not used by psychiatrists in clinical settings. There is an urgent need for a clinician-administered tool for assessment of adult psychopathology that produces dimensional measures, in addition to categorical diagnoses. METHODS: The Standard for Clinicians' Interview in Psychiatry (SCIP) was designed to be used in clinical settings and generates dimensional measures. The reliability of the SCIP was tested at six sites: one hospital and two clinics in USA, two hospitals in Egypt and one clinic in Canada. Participants were adult patients who were admitted for inpatient psychiatric treatment or came for regular office visits in the outpatient clinic. Refusal rate was <1%. Missing data were <1.1%. Patients with dementia, mental retardation or serious medical conditions were excluded. A total of 1,004 subjects were interviewed between 2000 and 2012. RESULTS: Inter-rater reliability (Kappa) was measured for 150 SCIP items: 116 items (77.3%) had good reliability (Kappa>0.7), 28 items (18.7%) had fair reliability (Kappa ranges from 0.5 to 0.7) and six items (4%) had poor reliability (Kappa<0.5). Cronbach's alpha for internal consistency was measured for the SCIP dimensions: anxiety, posttraumatic stress, depression, mania, hallucinations, Schneider first-rank symptoms, delusions, disorganized thoughts, disorganized behavior, negative symptoms, alcohol addiction, drug addiction, attention and hyperactivity. All of the SCIP dimensions had substantial Cronbach's alpha values (>0.7) with the exception of disorganized thoughts (Cronbach's alpha=0.375). CONCLUSIONS: The SCIP is a reliable tool for assessing psychological symptoms, signs and dimensions of the main psychiatric diagnoses.


Assuntos
Entrevista Psicológica/métodos , Transtornos Mentais/diagnóstico , Adulto , Instituições de Assistência Ambulatorial , Canadá , Egito , Feminino , Hospitais , Humanos , Pacientes Internados , Masculino , Reprodutibilidade dos Testes , Software , Estados Unidos
15.
BMC Int Health Hum Rights ; 14: 11, 2014 Apr 12.
Artigo em Inglês | MEDLINE | ID: mdl-24725431

RESUMO

BACKGROUND: Although the challenges of working with culturally and linguistically diverse groups can lead to the exclusion of some communities from research studies, cost effective strategies to encourage access and promote cross-cultural linkages between researchers and ethnic minority participants are essential to ensure their views are heard and their health needs identified. Using bilingual research assistants is one means to achieve this. In a study exploring alcohol and other drug service use by migrant women in Western Australia, bilingual workers were used to assist with participant recruitment and administration of a survey to 268 women who spoke more than 40 different languages. DISCUSSION: Professional interpreters, bilingual students, bilingual overseas-trained health professionals and community sector bilingual workers were used throughout the research project. For the initial qualitative phase, professional interpreters were used to conduct interviews and focus group sessions, however scheduling conflicts, inflexibility, their inability to help with recruitment and the expense prompted exploration of alternative options for interview interpreting in the quantitative component of the study. Bilingual mature-age students on work placement and overseas-trained health professionals provided good entry into their different community networks and successfully recruited and interviewed participants, often in languages with limited interpreter access. Although both groups required training and supervision, overseas-trained health professionals often had existing research skills, as well as understanding of key issues such as confidentiality and referral processes. Strategies to minimise social desirability bias and the need to set boundaries were discussed during regular debriefing sessions. Having a number of workers recruiting participants also helped minimise the potential for selection bias. The practical and educational experience gained by the bilingual workers was regarded as capacity building and a potentially valuable community resource for future health research projects. SUMMARY: The use of bilingual workers was key to the feasibility and success of the project. The most successful outcomes occurred with students and overseas-trained health professionals who had good community networks for recruitment and the required linguistic skills. By describing the advantages and disadvantages encountered when working with bilingual workers, we offer practical insights to assist other researchers working with linguistically diverse groups.


Assuntos
Barreiras de Comunicação , Pesquisa Participativa Baseada na Comunidade , Acessibilidade aos Serviços de Saúde , Multilinguismo , Refugiados , Migrantes , Tradução , Adolescente , Adulto , Idoso , Competência Cultural , Etnicidade , Feminino , Grupos Focais , Humanos , Pessoa de Meia-Idade , Grupos Minoritários , Pesquisa Qualitativa , Pesquisadores , Características de Residência , Austrália Ocidental , Adulto Jovem
16.
Am J Phys Anthropol ; 154(2): 302-6, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24610299

RESUMO

Previous studies comparing bony labyrinth morphology in geographically-dispersed samples of Neandertals and modern Homo sapiens (H. sapiens) showed that Neandertals generally have smaller semicircular canals than modern H. sapiens (Hublin et al., ; Spoor et al., ; Glantz et al., ). Here we analyze the morphology of a single group of Neandertal specimens from one locale, the Krapina site, to determine the intraspecific variation in Neandertal semicircular canal sizes. Dimensions of the semicircular canals were collected from computed tomography scans of nine temporal bones. With the rare exception, the dimensions of the semicircular canals in the Krapina sample are similar to those previously reported across a geographically-dispersed sample of Neandertals, further supporting previous studies that suggest low levels of variation in the semicircular canals for Neandertals.


Assuntos
Homem de Neandertal/anatomia & histologia , Canais Semicirculares/anatomia & histologia , Animais , Imageamento Tridimensional , Canais Semicirculares/diagnóstico por imagem , Osso Temporal/anatomia & histologia , Osso Temporal/diagnóstico por imagem , Tomografia Computadorizada por Raios X
17.
Health Promot J Austr ; 24(2): 98-103, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-24168735

RESUMO

ISSUES ADDRESSED: Preferences for topics and means of access to health information among newly arrived, culturally and linguistically diverse women in Perth, Western Australia, were explored. METHODS: A mixed-methods approach was adopted. Qualitative material obtained from focus groups and interviews with 22 service providers and 26 migrant women was used to develop a questionnaire, which was then administered to 268 newly arrived migrant and refugee women from 50 countries. Participants' information and support priorities were ascertained from a ranking exercise conducted in a non-threatening context. Responses of migrant and refugee women were compared quantitatively. RESULTS: Women's top priorities for information and support included employment advice, as well as information regarding mental health issues, women's health, exercise and nutrition, family violence and alcohol and other drug issues. Their preferred methods for receiving information were interactive talks or presentations, with written material support. Audiovisual and Web-based material were also considered useful. There were differences between refugee women's and other migrants' preferences for means of receiving information and topics of most concern. DISCUSSION: The use of a non-threatening ranking process encouraged women to prioritise sensitive topics, such as family violence, and revealed a need for such topics to be incorporated within general health information presentations. Internet-based technologies are becoming increasingly important methods for disseminating information to migrant women. SO WHAT? Differences between migrant and refugee women's priority health issues and their preferred methods for receiving information highlight the desirability of tailoring information to particular groups. Although advice on employment pathways and mental health concerns were top priorities, the study revealed a need for more discussion on other sensitive topics, such as family violence and alcohol-related issues, and that ideally these should be incorporated into general information sessions to destigmatise attendance The increasing relevance of computer technology and social media for information dissemination was also of note.


Assuntos
Emigrantes e Imigrantes , Educação em Saúde/métodos , Refugiados , Adolescente , Adulto , Comunicação , Informação de Saúde ao Consumidor/métodos , Competência Cultural , Dieta , Violência Doméstica , Emprego , Exercício Físico , Feminino , Humanos , Internet , Entrevistas como Assunto , Serviços de Saúde Mental/organização & administração , Pessoa de Meia-Idade , Austrália Ocidental , Saúde da Mulher , Serviços de Saúde da Mulher/organização & administração , Adulto Jovem
18.
Am J Med Genet A ; 161A(4): 745-57, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23495236

RESUMO

Craniofacial and neural tissues develop in concert throughout prenatal and postnatal growth. FGFR-related craniosynostosis syndromes, such as Apert syndrome (AS), are associated with specific phenotypes involving both the skull and the brain. We analyzed the effects of the FGFR P253R mutation for AS using the Fgfr2(+/P253R) Apert syndrome mouse to evaluate the effects of this mutation on these two tissues over the course of development from day of birth (P0) to postnatal day 2 (P2). Three-dimensional magnetic resonance microscopy and computed tomography images were acquired from Fgfr2(+/P253R) mice and unaffected littermates at P0 (N = 28) and P2 (N = 20).Three-dimensional coordinate data for 23 skull and 15 brain landmarks were statistically compared between groups. Results demonstrate that the Fgfr2(+/P253R) mice show reduced growth in the facial skeleton and the cerebrum, while the height and width of the neurocranium and caudal regions of the brain show increased growth relative to unaffected littermates. This localized correspondence of differential growth patterns in skull and brain point to their continued interaction through development and suggest that both tissues display divergent postnatal growth patterns relative to unaffected littermates. However, the change in the skull-brain relationship from P0 to P2 implies that each tissue affected by the mutation retains a degree of independence, rather than one tissue directing the development of the other.


Assuntos
Acrocefalossindactilia/diagnóstico , Encéfalo/crescimento & desenvolvimento , Crânio/crescimento & desenvolvimento , Acrocefalossindactilia/genética , Animais , Antropometria , Modelos Animais de Doenças , Imageamento por Ressonância Magnética , Camundongos , Camundongos Transgênicos , Mutação , Tamanho do Órgão , Receptor Tipo 2 de Fator de Crescimento de Fibroblastos/genética , Tomografia Computadorizada por Raios X
19.
J Immigr Minor Health ; 15(1): 125-31, 2013 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22086715

RESUMO

As self efficacy beliefs help determine an individual's response to challenging situations, we explored the impact of the refugee experience on efficacy beliefs and their contribution to resettlement. General self efficacy (GSE) was assessed in 186 resettled Afghan and Kurdish refugees against a range of personal and temporal variables. Although no differences in GSE in relation to temporal factors were noted, significant relationships between self efficacy, lower psychological distress and higher subjective well being were evident. The findings suggest that GSE, because of its positive association with mental health and well being, is a variable worthy of further examination in refugees. In addition to ensuring a supportive environment for learning English, proactive employment strategies should be encouraged. Further research examining the use of successful refugee role models to promote self efficacy, enhance motivation for learning and ensure newly arrived refugees view resettlement as a challenge, rather than a threat, is recommended.


Assuntos
Refugiados/psicologia , Autoeficácia , Aculturação , Adulto , Afeganistão/etnologia , Austrália/epidemiologia , Feminino , Humanos , Masculino , Nova Zelândia/epidemiologia , Testes Psicológicos , Refugiados/estatística & dados numéricos , Estresse Psicológico/epidemiologia , Estresse Psicológico/etnologia , Fatores de Tempo
20.
Aust N Z J Public Health ; 36(2): 126-34, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-22487346

RESUMO

OBJECTIVE: To examine the resettlement experiences and provide data of well being and psychological distress for Afghan and Kurdish refugees settled between eight and 20 years in New Zealand and Australia. METHODS: Participants completed the Kessler-10 Psychological Distress Scale (K10) and Personal Well Being Index (PWI) for subjective well being. A mixed methods approach was used, with participants also discussing during interview resettlement difficulties, quality of life (QOL) and sources of stress. RESULTS: Data from 81 Muslim participants is reported; all spoke English, were generally well educated with 88% having secondary or tertiary level education, and the majority of those resettled before 2001 lived in Perth. Although psychological distress levels were mostly within the low-moderate risk range, significant differences were observed by gender and employment status. Participants identified a range of ongoing stressors with unemployment of particular concern. Social isolation and a sense that they would never really 'fit in' was also reported by some. Participants particularly valued the safety and improved quality of life in their host communities. CONCLUSIONS: Despite their appreciation of the overall resettlement experience, too much time to introspect, separation from family, status dissonance and still occasionally feeling overwhelmed by resettlement challenges is a long-term ongoing reality for some former refugees. IMPLICATIONS: Former refugees continue to struggle with unemployment, possible discrimination and loss of status long-term.


Assuntos
Emprego/estatística & dados numéricos , Nível de Saúde , Refugiados/psicologia , Estresse Psicológico , Aculturação , Adulto , Afeganistão/etnologia , Austrália , Emprego/psicologia , Feminino , Humanos , Islamismo , Masculino , Oriente Médio/etnologia , Nova Zelândia , Refugiados/estatística & dados numéricos , Distribuição por Sexo , Isolamento Social , Fatores de Tempo
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