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1.
Front Sociol ; 9: 1349549, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38726390

RESUMO

Introduction: Parents consistently report being worried about the impact of online pornography on their adolescent and pre-adolescent children's development. Yet, most parents do not discuss pornography as part of parent-child conversations about sexuality. The current study sought to identify the barriers to parent-child conversations about pornography. Methods: We present two studies. The first study employed one-to-one interviews to explore parents' (n = 14) beliefs about their role in their child's pornography education. The second study involved the quantitative assessment of Study 1 findings in a sample of parents of pre-adolescent and adolescent children (n = 408). Results: Findings indicate that three overarching themes prevent parents from addressing pornography with their adolescent children, parents' practical ability to discuss pornography, their attitudes toward discussing pornography, and the perceived positive impact of addressing pornography with their adolescent children. Practical ability was most often reported as the greatest barrier to parents engaging in parent-child conversations about pornography. Most notably, parents reported hesitancy in discussing pornography because they did not know how to define pornography or how to address pornography in an age-appropriate way. Fathers were also significantly less likely to believe that talking about pornography was socially acceptable. Discussion: We discuss the implications of these findings and present recommendations for developing a parents' pornography education resource.

2.
Nurse Res ; 2024 Feb 29.
Artigo em Inglês | MEDLINE | ID: mdl-38419422

RESUMO

BACKGROUND: Researchers conducting studies involving pregnant women often find recruitment challenging. The COVID-19 pandemic added further complexity to studies requiring face-to-face participation. AIM: To demonstrate how to maintain the principles of practice development (PD) when a study must switch from face-to-face to remote methods of collecting data. DISCUSSION: The number of participants in the authors' study increased when they moved from face-to-face to telephone engagement during the COVID-19 pandemic. They continued using PD principles when they changed method and the quality of the data they collected remained constant, even once lockdown restrictions were in place. CONCLUSION: PD principles can offer ways for nurse researchers to engage, collaborate with and reflect with people for research projects, including when constraints compete with participation. They can also assist researchers in optimising and maintaining recruitment and data collection when face-to-face research methods are impossible. IMPLICATIONS FOR PRACTICE: The telephone can be a valuable alternative medium for recruiting participants and collecting data when face-to-face methods are impossible to use. PD principles can be maintained and response rates and participation may even be greater when using it.

3.
Violence Against Women ; 30(1): 323-344, 2024 01.
Artigo em Inglês | MEDLINE | ID: mdl-37788357

RESUMO

This study explores how identifying with multiple minority groups relates to sexual harassment victimization (SHV) among students in higher education institutions in Ireland (n = 6,002). Results show that gender nonconforming and female students were more likely than males to experience SHV. Bisexual or queer and gay or lesbian students were more likely than their heterosexual peers to experience SHV. Students with a physical or cognitive disability were more likely to experience SHV than those who reported no disability, and white students were more likely than minority ethnic groups to experience SHV. When controlling for sexual orientation, gender, and disability status, students who identified as both gay and lesbian and reported a cognitive disability were 8.5 times more likely to experience SHV. Victims of SHV reported having lower scores on perceived institutional support items than those who had not experienced SHV.


Assuntos
Vítimas de Crime , Homossexualidade Feminina , Assédio Sexual , Minorias Sexuais e de Gênero , Humanos , Feminino , Masculino , Comportamento Sexual/psicologia , Homossexualidade Feminina/psicologia , Vítimas de Crime/psicologia , Estudantes/psicologia
4.
Midwifery ; 125: 103807, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37660539

RESUMO

OBJECTIVE: Midwifery graduates may experience transition shock that makes them question their fit for their workplace and the profession and in extreme cases, may lead to them leaving. Understanding graduate midwives' worldviews, job intentions and work experiences is important to inform retention strategies. Factors such as having a strong professional identity and experiencing strong job satisfaction are important for midwife retention. Conversely, stress, trauma and work-life imbalances are examples of factors that lead to attrition from midwifery. Transition shock experienced by some graduates can exacerbate these factors if not managed effectively. This study aimed to identify causes and impact of any changes in graduate and early career midwives' philosophy, practice, and intention to stay in the profession. DESIGN, SETTING AND PARTICIPANTS: We invited the 2021 and 2022 cohorts of graduating midwifery students from all educational pathways in Victoria, Australia to participate in a longitudinal descriptive study using a questionnaire with both closed and open -ended questions. This paper reports the findings from 16 participants that completed the first survey of a five-year longitudinal descriptive study. FINDINGS: The sixteen participants predominantly held a woman centred philosophy and ideally wanted to work in a midwife-led model of care. Although excited about moving into practice, they also disclosed a sense of needing to 'survive' in a maternity care system that their beliefs were not fully in alignment with. KEY CONCLUSIONS: The hopes, expectations and concerns of midwifery students who are anticipating moving into practice in this study resonate with those previously reported and demonstrate the need to consider personality-job fit in supporting this vulnerable group to transition. IMPLICATIONS FOR PRACTICE: This study provides insights into graduating midwives' hopes for, expectations of, and concerns about transitioning into practice that may inform the design of transition programs and support expansion of midwifery led models of care.


Assuntos
Serviços de Saúde Materna , Tocologia , Enfermeiros Obstétricos , Feminino , Gravidez , Humanos , Tocologia/educação , Intenção , Inquéritos e Questionários , Vitória , Filosofia , Estudantes , Pesquisa Qualitativa
5.
Midwifery ; 124: 103767, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37419009

RESUMO

OBJECTIVE/AIM: In this study, we invited midwives working at one metropolitan private hospital in Victoria, Australia to identify their workplace change needs and priorities for research. METHODS: In this two-round Delphi study, all midwifery staff within the maternity unit of a private hospital in Melbourne, Australia were invited to participate. In round one, participants joined face-to-face focus groups to put forward their ideas for workplace change and research ideas, and these data were developed into themes. In round two, participants ranked the themes in priority order. FINDINGS: The top four themes identified by this cohort of midwives were: 'Ways of working - investigating alternate ways of working to enable greater flexibility and opportunities'; 'Understanding midwifery - working with the executive team to highlight the nuances of maternity care'; 'Education - increase in staff in the education team to provide a greater presence and opportunity for education'; and 'Postnatal specific - review ways of working in postnatal areas'. KEY CONCLUSIONS: A number of priority research and change areas were identified which, if implemented, would strengthen both midwifery practice and midwife retention in this workplace. The findings will be of interest to midwife managers. Further research to evaluate the process and success of implementing the actions identified in this study would be valuable.


Assuntos
Serviços de Saúde Materna , Tocologia , Feminino , Humanos , Gravidez , Vitória , Técnica Delphi , Hospitais Privados
7.
Xenobiotica ; 53(3): 163-172, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37216617

RESUMO

Delayed-release dimethyl fumarate (DMF), Tecfidera®, is approved globally for treating relapsing-remitting multiple sclerosis. The disposition of DMF was determined in humans after administration of a single oral dose of [14C]DMF, and the total recovery was estimated to be between 58.4% to 75.0%, primarily through expired air.The absorption of [14C]DMF-derived radioactivity was rapid, with Tmax at 1h postdose. Glucose was the predominant circulating metabolite, accounting for ∼60% of the total extractable radioactivity. Cysteine and N-acetylcysteine conjugates of mono- or di-methyl succinate were found to be the major urinary metabolites.In vitro studies showed that [14C]DMF was mainly metabolised to MMF, and fumarase exclusively converted fumaric acid to malic acid and did not catalyse the conversion of fumaric acid esters to malic acid. DMF was observed to bind with human serum albumin through Michael addition to the Cys-34 residue when exposed to human plasma.These findings indicate that DMF undergoes metabolism via hydrolysis, GSH conjugation, and the TCA cycle, leading to the formation of citric acid, CO2, and water. These ubiquitous and well-conserved metabolism pathways minimise the risk of drug-drug interactions and reduce variability related to pharmacogenetics and ethnicity.


Assuntos
Fumarato de Dimetilo , Xenobióticos , Humanos , Fumarato de Dimetilo/uso terapêutico , Biotransformação , Acetilcisteína , Redes e Vias Metabólicas , Imunossupressores/uso terapêutico
8.
Med Anthropol ; 41(4): 387-403, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35286216

RESUMO

In this article we explore Covid-19 riskscapes across the African Great Lakes region. Drawing on fieldwork across Uganda and Malawi, our analysis centers around how two mobile, trans-border figures - truck drivers and migrant traders - came to be understood as shifting, yet central loci of perceived viral risk. We argue that political decision-making processes, with specific reference to the influence of Covid-19 testing regimes and reported disease metrics, aggravated antecedent geographies of blame targeted at mobile "others". We find that using grounded riskscapes to examine localised renditions of risk reveals otherwise neglected forms of discriminatory discourse and practice.


Assuntos
COVID-19 , Antropologia Médica , Teste para COVID-19 , Humanos , Lagos , Uganda
9.
Arch Sex Behav ; 51(2): 1257-1269, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34761345

RESUMO

This study involved the development of two new measures to assess what some young heterosexual-identifying adults report learning about sex from pornography. Inventory items were generated from an extensive literature review and six qualitative focus group sessions with young adults (N = 54) aged 18-29 which explored how pornography could be used as a source of sexual information. A total of 135 items pertaining to sexual learning from pornography were produced, reviewed and categorized by a sample of young adults (n = 9), and finally reviewed for item and construct relevance by a panel of pornography, sex education and scale development experts (n = 6). Inventory items were administered to a sample of young adult university students (n = 1306). Two separate exploratory factor analyses were conducted for the female and male datasets. The final factors were reviewed by a panel of young adults = 8) to identify the theme of each factor. Both the SIPI-F and SIPI-M yielded three factors: (1) How to be a good sexual partner, (2) Body aesthetic, and (3) Sexual exploration. Results show that pornography provides information about a range of sex-related topics. Findings also show that more frequent female pornography users reported learning more about how to be a good sexual partner and body aesthetic than less frequent pornography users. The SIPI-F and SIPI-M can be useful for examining a variety of questions regarding the use of pornography as an informal source of sexual information and its correlates.


Assuntos
Literatura Erótica , Heterossexualidade , Adolescente , Adulto , Feminino , Humanos , Masculino , Educação Sexual , Comportamento Sexual , Parceiros Sexuais , Adulto Jovem
10.
Women Birth ; 34(1): e47-e56, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-32653395

RESUMO

BACKGROUND: Midwife-led continuity of care has substantial benefits for women and infants and positive outcomes for midwives, yet access to these models remains limited. Caseload midwifery is associated with professional satisfaction and lower burnout, but also impacts on work-life boundaries. Few studies have explored caseload midwifery from the perspective of midwives working in caseload models compared to those in standard care models, understanding this is critical to sustainability and upscaling. AIM: To compare views of caseload midwifery - those working in caseload models and those in standard care models in hospitals with and without caseload. METHODS: A national cross-sectional survey of midwives working in Australian public hospitals providing birthing services. FINDINGS: Responses were received from 542/3850 (14%) midwives from 111 hospitals - 20% worked in caseload, 39% worked in hospitals with caseload but did not work in the model, and 41% worked in hospitals without caseload. Regardless of exposure, midwives expressed support for caseload models, and for increased access to all women regardless of risk. Fifty percent of midwives not working in caseload expressed willingness to work in the model in the future. Flexibility, autonomy and building relationships were positive influencing factors, with on-call work the most common reason midwives did not want to work in caseload. CONCLUSIONS: There was widespread support for and willingness to work in caseload. The findings suggest that the workforce could support increasing access to caseload models at existing and new caseload sites. Exposure to the model provides insight into understanding how the model works, which can positively or negatively influence midwives' views.


Assuntos
Esgotamento Profissional/psicologia , Hospitais Públicos , Tocologia/organização & administração , Enfermeiros Obstétricos/psicologia , Papel Profissional/psicologia , Carga de Trabalho/psicologia , Adulto , Austrália , Estudos Transversais , Feminino , Humanos , Tocologia/métodos , Modelos Organizacionais , Gravidez , Inquéritos e Questionários
11.
Arch Sex Behav ; 50(4): 1491-1504, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-32696155

RESUMO

More frequent internet pornography use is often associated with decreased sexual satisfaction. However, individuals who use internet pornography more often can experience better relationship outcomes, depending on how they use it in the context of their relationship. Indeed, internet pornography use with the partner seems to be positively associated with sexual satisfaction. We explored whether the type of agreement partners have about monogamy is related to this association. We conducted a cross-sectional study (N = 866; 66.3% women, Mage = 27.40, SD = 8.58) with individuals in monogamous (n = 552), non-consensual non-monogamous (NCNM; n = 210) and consensually non-monogamous (CNM; n = 104) relationships. Results showed that CNM individuals used internet pornography substantially more than the other two groups, but they were as sexually satisfied with themselves and with their primary partner as monogamous individuals. NCNM individuals were the least sexually satisfied and reported more sexual arousal difficulties than the other groups. Results further showed that CNM individuals included their primary partner in their internet pornography use more frequently than the other groups, and this inclusion was positively associated with sexual satisfaction with the primary partner. The frequency of internet pornography use with the partner was negatively associated with sexual arousal difficulties for monogamous individuals and positively associated with personal and relational sexual satisfaction in both monogamous and NCNM individuals. These results complement past findings by shedding light on the role of internet pornography use for different relationship agreements, and its association with personal and relational experiences.


Assuntos
Literatura Erótica , Parceiros Sexuais , Estudos Transversais , Feminino , Humanos , Internet , Masculino , Comportamento Sexual
12.
J Sex Res ; 57(1): 1-15, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-30624090

RESUMO

Although some positive outcomes for pornography engagement have been highlighted, researchers and educators have also expressed concerns about youth pornography engagement and have called for porn literacy education to be incorporated into sex education programs. As yet, there is lack of agreement regarding intervention development. This study aimed to engage participants in the identification of relevant curriculum content. Participatory methods of data collection were used with 54 young adults aged 18 to 29 to generate core concepts for porn literacy education, and these concepts were subsequently explored in group interviews. Findings suggest that the proposed learning outcomes should focus on reducing shame regarding pornography engagement and improving critical thinking skills regarding the following sexual health topics: body image comparisons and dissatisfaction; sexual and gender-based violence; fetishising of gay and transgender communities; and setting unrealistic standards for sex. Methods of engagement for porn literacy, gendered differences, and important findings that are specific to lesbian, gay, bisexual, transgender, plus (LGBT+) persons are discussed, and recommendations regarding future research and intervention development are outlined.


Assuntos
Literatura Erótica/psicologia , Educação Sexual/métodos , Sexualidade/psicologia , Adolescente , Adulto , Feminino , Letramento em Saúde , Humanos , Masculino , Avaliação de Programas e Projetos de Saúde , Comportamento Sexual/psicologia , Adulto Jovem
13.
Diagnostics (Basel) ; 9(3)2019 Sep 08.
Artigo em Inglês | MEDLINE | ID: mdl-31500386

RESUMO

This paper summarises the current status of two novel short cognitive tests (SCT), known as Test Your Memory (TYM) and Test Your Memory for Mild Cognitive Impairment (TYM-MCI). The history of and recent research on the TYM and TYM-MCI are summarised in applications for Alzheimer's and non-Alzheimer's dementia and mild cognitive impairment. The TYM test can be used in a general neurology clinic and can help distinguish patients with Alzheimer's disease (AD) from those with no neurological cause for their memory complaints. An adapted tele-TYM test administered by telephone to patients produces scores which correlate strongly with the clinic-administered Addenbrookes Cognitive Examination revised (ACE-R) test and can identify patients with dementia. Patients with AD decline on the TYM test at a rate of 3.6-4.1 points/year.

14.
Aggress Behav ; 45(6): 587-597, 2019 11.
Artigo em Inglês | MEDLINE | ID: mdl-31432547

RESUMO

The rising prevalence of (online) pornography use among, mostly male, adolescents revived social concerns regarding possible effects of pornography use on sexual aggressiveness. Given the paucity of longitudinal explorations of this link, this study focused on the following two research questions: (Q1) Is pornography use during middle to late adolescence related to male adolescents' self-reported sexual aggressiveness; and (Q2) can personality traits and characteristics that have been associated with sexual aggression account for this presumed link? Using data from a six-wave panel sample of 594 male Croatian high-school sophomore students (Mage at baseline = 15.8 years, SD = 0.52), latent class and latent growth curve modeling were employed to answer these questions. There was a significant baseline difference in the frequency of pornography use between participants who reported no or marginal levels of sexual aggressiveness during the period under observation (20 months) and their peers who reported substantial sexual aggressiveness, with the former reporting significantly lower initial levels of pornography use compared to the latter. Controlling for personality characteristics did not cancel this association. In addition, bullying and reported peer pressure significantly predicted initial levels of pornography use, but not its subsequent change. With the controls omitted from the analysis, a slight average increase in pornography use was observed among adolescents who reported no or lowest levels of sexual aggressiveness. In contrast, pornography use decreased somewhat among their peers who reported moderate sexual aggressiveness. Insights from this study can contribute to school-based sexual violence prevention programs, as well as inform recently proposed pornography literacy programs which aim to assist adolescents in navigating the increasingly sexually explicit online environment.


Assuntos
Agressão/psicologia , Literatura Erótica/psicologia , Estudantes/psicologia , Adolescente , Comportamento do Adolescente/psicologia , Croácia , Feminino , Humanos , Estudos Longitudinais , Masculino , Comportamento Sexual/psicologia
15.
J Neurol ; 266(10): 2546-2553, 2019 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-31267204

RESUMO

BACKGROUND/AIMS: To validate the use of the Test Your Memory (TYM) test in dementias other than Alzheimer's disease, and to compare the TYM test to two other short cognitive tests. METHODS: One hundred and fifty-seven patients with dementia other than typical Alzheimer's disease were recruited from a specialist memory clinic. Patients completed the TYM test, the revised Addenbrooke's Cognitive Examination (ACE-R) and Mini-Mental State Examination (MMSE), plus neurological examination, clinical diagnostics and multi-disciplinary team review. Their TYM scores were compared to age-matched controls and an Alzheimer's disease cohort. RESULTS: Patients scored an average of 34.4/50 on the TYM test compared to 46.0/50 in age-matched controls. Using the threshold of 42/50, the TYM test detected 80% of non-Alzheimer dementias. The area under the ROC curve was 0.89 with a PPV of 0.80 and a NPV of 0.84. The TYM test performed better than the ACE-R (using the threshold of 83) which detected 69% of cases and the MMSE (using a threshold of 24) which detected only 27%. CONCLUSIONS: The TYM test is a useful test in the detection of non-Alzheimer dementia. The TYM test performs much better than the MMSE at detecting non-Alzheimer dementias.


Assuntos
Demência/diagnóstico , Transtornos da Memória/diagnóstico , Testes de Memória e Aprendizagem , Idoso , Doença de Alzheimer/diagnóstico , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
16.
Midwifery ; 63: 60-67, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29803988

RESUMO

BACKGROUND: Caseload midwifery has many benefits for women and their babies, however only around 8% of women receive caseload care in the public maternity system in Australia. Midwives working within caseload models are required to provide activity-based care (working on-call, responsively to the needs of their caseload of women) rather than undertaking shift work. There has been debate regarding the impact of caseload work on midwives, but recently caseload work has been associated with higher professional satisfaction and lower burnout when compared to midwives working in traditional models. However, there continues to be debate about the impact of caseload on midwives, so further investigation is needed. DESIGN AND SETTING: A national cross-sectional survey of midwives working in Australian public hospitals that have birthing services was undertaken. We explored burnout and midwives' attitudes to their professional role using the Copenhagen Burnout Inventory and the Midwifery Process Questionnaire, respectively. Comparisons were made across three groups of midwives: those who worked in the caseload model, midwives who did not work in this model but worked in a hospital with a caseload model, and midwives who worked in a hospital without a caseload model. PARTICIPANTS AND FINDINGS: We received 542 responses from midwives from 111 hospitals from all Australian states and one of the territories. Of respondents, 107 midwives worked in a caseload model, 212 worked in a hospital with a caseload model but did not work in caseload, and 220 midwives worked in a hospital without a caseload model. Midwives working in caseload had significantly lower burnout scores in the personal and work-related burnout subscales, and a trend toward lower scores in the client-related burnout subscale. They also had higher scores across all four subscales of the midwifery process questionnaire, demonstrating more positive attitudes to their professional role. KEY CONCLUSIONS: Although concerns have been raised regarding the impact of caseload midwifery on midwives, this national study found that midwives working within caseload had a more positive attitude to their work and lower burnout scores than those not working in the model, compared with both midwives working in a hospital with a caseload model and midwives working in a hospital without caseload. This large national study does not support earlier suggestions that caseload midwifery causes increased burnout. IMPLICATIONS FOR PRACTICE: Given the benefits of caseload for women and their infants, and the benefits for midwives found in this study, policy-makers and health care providers should focus on how the caseload model can be expanded to provide increased access for both women and midwives.


Assuntos
Esgotamento Profissional/etiologia , Satisfação no Emprego , Enfermeiros Obstétricos/psicologia , Carga de Trabalho/psicologia , Adulto , Atitude do Pessoal de Saúde , Austrália , Esgotamento Profissional/psicologia , Estudos Transversais , Feminino , Hospitais Públicos/normas , Humanos , Masculino , Serviços de Saúde Materna/normas , Pessoa de Meia-Idade , Psicometria/instrumentação , Psicometria/métodos , Inquéritos e Questionários , Carga de Trabalho/normas
17.
Women Birth ; 31(3): 194-201, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-28964707

RESUMO

BACKGROUND: Despite high-level evidence of the benefits of caseload midwifery for women and babies, little is known about specific practice arrangements, organisational barriers and facilitators, nor about workforce requirements of caseload. This paper explores how caseload models across Australia operate. METHODS: A national cross-sectional, online survey of maternity managers in public maternity hospitals with birthing services was undertaken. Only services with a caseload model are included in the analysis. FINDINGS: Of 253 eligible hospitals, 149 (63%) responded, of whom 44 (31%) had a caseload model. Operationalisation of caseload varied across the country. Most commonly, caseload midwives were required to work more than 0.5 EFT, have more than one year of experience and have the skills across the whole scope of practice. On average, midwives took a caseload of 35-40 women when full time, with reduced caseloads if caring for women at higher risk. Leave coverage was complex and often ad-hoc. Duration of home-based postnatal care varied and most commonly provided to six weeks. Women's access to caseload care was impacted by many factors with geographical location and obstetric risk being most common. CONCLUSION: Introducing, managing and operationalising caseload midwifery care is complex. Factors which may affect the expansion and availability of the model are multi-faceted and include staffing and model inclusion guidelines. Coverage of leave is a factor which appears particularly challenging and needs more focus.


Assuntos
Administração de Caso/organização & administração , Hospitais Públicos/organização & administração , Tocologia/organização & administração , Modelos Organizacionais , Austrália , Estudos Transversais , Feminino , Humanos , Gravidez , Inquéritos e Questionários
18.
J Neurol Neurosurg Psychiatry ; 88(12): 1045-1051, 2017 12.
Artigo em Inglês | MEDLINE | ID: mdl-28912299

RESUMO

BACKGROUND: To validate a short cognitive test: the Test Your Memory for Mild Cognitive Impairment (TYM-MCI) in the diagnosis of patients with amnestic mild cognitive impairment or mild Alzheimer's disease (aMCI/AD). METHODS: Two hundred and two patients with mild memory problems were recruited. All had 'passed' the Mini-Mental State Examination (MMSE). Patients completed the TYM-MCI, the Test Your Memory test (TYM), MMSE and revised Addenbrooke's Cognitive Examination (ACE-R), had a neurological examination, clinical diagnostics and multidisciplinary team review. RESULTS: As a single test, the TYM-MCI performed as well as the ACE-R in the distinction of patients with aMCI/AD from patients with subjective memory impairment with a sensitivity of 0.79 and specificity of 0.91. Used in combination with the ACE-R, it provided additional value and identified almost all cases of aMCI/AD. The TYM-MCI correctly classified most patients who had equivocal ACE-R scores. Integrated discriminant improvement analysis showed that the TYM-MCI added value to the conventional memory assessment. Patients initially diagnosed as unknown or with subjective memory impairment who were later rediagnosed with aMCI/AD scored poorly on their original TYM-MCI. CONCLUSION: The TYM-MCI is a powerful short cognitive test that examines verbal and visual recall and is a valuable addition to the assessment of patients with aMCI/AD. It is simple and cheap to administer and requires minimal staff time and training.


Assuntos
Disfunção Cognitiva/diagnóstico , Disfunção Cognitiva/psicologia , Testes Neuropsicológicos , Adulto , Idoso , Idoso de 80 Anos ou mais , Envelhecimento/psicologia , Doença de Alzheimer/psicologia , Feminino , Humanos , Masculino , Transtornos da Memória/diagnóstico , Rememoração Mental , Pessoa de Meia-Idade , Exame Neurológico , Reprodutibilidade dos Testes
19.
Cortex ; 93: 92-106, 2017 08.
Artigo em Inglês | MEDLINE | ID: mdl-28624681

RESUMO

There is general agreement that perisylvian language cortex plays a major role in lexical and semantic processing; but the contribution of additional, more widespread, brain areas in the processing of different semantic word categories remains controversial. We investigated word processing in two groups of patients whose neurodegenerative diseases preferentially affect specific parts of the brain, to determine whether their performance would vary as a function of semantic categories proposed to recruit those brain regions. Cohorts with (i) Semantic Dementia (SD), who have anterior temporal-lobe atrophy, and (ii) Posterior Cortical Atrophy (PCA), who have predominantly parieto-occipital atrophy, performed a lexical decision test on words from five different lexico-semantic categories: colour (e.g., yellow), form (oval), number (seven), spatial prepositions (under) and function words (also). Sets of pseudo-word foils matched the target words in length and bi-/tri-gram frequency. Word-frequency was matched between the two visual word categories (colour and form) and across the three other categories (number, prepositions, and function words). Age-matched healthy individuals served as controls. Although broad word processing deficits were apparent in both patient groups, the deficit was strongest for colour words in SD and for spatial prepositions in PCA. The patterns of performance on the lexical decision task demonstrate (a) general lexicosemantic processing deficits in both groups, though more prominent in SD than in PCA, and (b) differential involvement of anterior-temporal and posterior-parietal cortex in the processing of specific semantic categories of words.


Assuntos
Demência Frontotemporal/fisiopatologia , Idioma , Lobo Parietal/fisiopatologia , Lobo Temporal/fisiopatologia , Adulto , Idoso , Atrofia/fisiopatologia , Mapeamento Encefálico , Córtex Cerebral/fisiopatologia , Feminino , Demência Frontotemporal/patologia , Humanos , Imageamento por Ressonância Magnética/métodos , Masculino , Pessoa de Meia-Idade , Lobo Parietal/patologia , Desempenho Psicomotor/fisiologia , Semântica , Lobo Temporal/patologia
20.
Neurology ; 86(18): 1736-43, 2016 05 03.
Artigo em Inglês | MEDLINE | ID: mdl-27037234

RESUMO

OBJECTIVES: To estimate the lifetime risk, prevalence, incidence, and mortality of the principal clinical syndromes associated with frontotemporal lobar degeneration (FTLD) using revised diagnostic criteria and including intermediate clinical phenotypes. METHODS: Multisource referral over 2 years to identify all diagnosed or suspected cases of frontotemporal dementia (FTD), progressive supranuclear palsy (PSP), or corticobasal syndrome (CBS) in 2 UK counties (population 1.69 million). Diagnostic confirmation used current consensus diagnostic criteria after interview and reexamination. Results were adjusted to the 2013 European standard population. RESULTS: The prevalence of FTD, PSP, and CBS was 10.8/100,000. The incidence and mortality were very similar, at 1.61/100,000 and 1.56/100,000 person-years, respectively. The estimated lifetime risk is 1 in 742. Survival following diagnosis varied widely: from PSP 2.9 years to semantic variant FTD 9.1 years. Age-adjusted prevalence peaked between 65 and 69 years at 42.6/100,000: the age-adjusted prevalence for persons older than 65 years is double the prevalence for those between 40 and 64 years. Fifteen percent of those screened had a relevant genetic mutation. CONCLUSIONS: Key features of this study include the revised diagnostic criteria with improved specificity and sensitivity, an unrestricted age range, and simultaneous assessment of multiple FTLD syndromes. The prevalence of FTD, PSP, and CBS increases beyond 65 years, with frequent genetic causes. The time from onset to diagnosis and from diagnosis to death varies widely among syndromes, emphasizing the challenge and importance of accurate and timely diagnosis. A high index of suspicion for FTLD syndromes is required by clinicians, even for older patients.


Assuntos
Afasia/epidemiologia , Degeneração Lobar Frontotemporal/epidemiologia , Paralisia Supranuclear Progressiva/epidemiologia , Adulto , Fatores Etários , Idoso , Afasia/diagnóstico , Afasia/fisiopatologia , Feminino , Degeneração Lobar Frontotemporal/diagnóstico , Degeneração Lobar Frontotemporal/fisiopatologia , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Fenótipo , Prevalência , Risco , Paralisia Supranuclear Progressiva/diagnóstico , Paralisia Supranuclear Progressiva/fisiopatologia , Análise de Sobrevida , Síndrome , Reino Unido/epidemiologia
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