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1.
West J Nurs Res ; : 1939459241273400, 2024 Aug 20.
Artigo em Inglês | MEDLINE | ID: mdl-39161290

RESUMO

BACKGROUND: Dependency is defined as a person's inability to meet basic human needs. In the context of aging, biopsychosocial changes compromise functionality, predisposing older adults to rely on others to perform daily activities. Fear of dependency describes the fear people have of appearing and/or being weak and/or reliant on others. The Fear of Dependency Scale (FDS), developed by Adams-Price and Ralston in 2016, aims to assess the fear of dependency by measuring an individual's attitudes toward being helped. OBJECTIVE: This study presents a European Portuguese version of the FDS and examines its psychometric properties (internal consistency reliability and content validity). METHODS: The translation and both cultural and linguistic adaptation of the FDS were performed by a panel of experts. A cross-sectional study was then performed to evaluate the psychometric properties (in terms of its reliability and validity) of the translated version of the FDS among a sample of 100 community-dwelling older adults. RESULTS: The European Portuguese version of the FDS exhibited good psychometric properties. The scale's internal consistency was 0.84. CONCLUSIONS: The European Portuguese version of the FDS is a reliable, valid, and practical instrument for assessing the fear of dependency in older adults in the Portuguese population. It can be used in the context of health care provision and research.

2.
Clin Nutr ; 43(9): 2125-2135, 2024 Jul 25.
Artigo em Inglês | MEDLINE | ID: mdl-39116619

RESUMO

BACKGROUND AND AIMS: Healthy dietary patterns and exercise practices have been associated with improved metabolic and inflammatory profiles. However, studies regarding the combined effect of these interventions on plasma biomarkers and metabolome in older adults are sparser. The primary aim of this study was to investigate the impact of a combined Mediterranean Diet-based Sustainable Healthy Diet (SHD) and Multicomponent Training (MT) intervention on the plasma biomarkers and metabolome and how dietary intake and exercise could modulate these effects. METHODS: SHD intervention included a weekly supply of Mediterranean Diet-based SHD food and four nutrition sessions involving a Mediterranean-Diet culinary workshop, and the exercise program included 50-min MT group sessions, held three times a week, lasting both 12 weeks. Plasma biomarkers were obtained through standard biochemical analysis. A proton (1H) nuclear magnetic resonance (NMR) spectroscopy-based metabolomics approach was used to study the metabolome in blood plasma. Repeated measures ANOVA were performed and adjusted for confounders. RESULTS: SHD + MT intervention significantly decreased HDL-C and calcium. SHD + MT showed some changes in common with the SHD and MT group, namely a significant decrease in citrate levels (p = 0.009 for SHD + MT; p = 0.037 for SHDT) and an increase in pyruvate (p < 0.001 for MT and SHD + MT). The SHD + MT group also revealed specific changes in the levels of some amino acids (decrease in alanine, glutamine and lysine: p = 0.026; p < 0.001; p = 0.038, respectively). Increases in formate (p = 0.025) and unsaturated lipids (p = 0.011) are consistent with changes in energy and lipoprotein metabolism. CONCLUSION: Our data show that a combined lifestyle intervention program, including a Mediterranean Diet-based SHD and MT, could modulate biomarker and metabolome and there seems to be a metabolic path associated to these interventions in older adults. Due to its wide-ranging relevance, it is pertinent to assess to what extent combined SHD and MT can contribute to better clinical profiles.

3.
Assessment ; : 10731911241259560, 2024 Jul 26.
Artigo em Inglês | MEDLINE | ID: mdl-39054862

RESUMO

The UPPS-P Impulsive Behavior Model and the various psychometric instruments developed and validated based on this model are well established in clinical and research settings. However, evidence regarding the psychometric validity, reliability, and equivalence across multiple countries of residence, languages, or gender identities, including gender-diverse individuals, is lacking to date. Using data from the International Sex Survey (N = 82,243), confirmatory factor analyses and measurement invariance analyses were performed on the preestablished five-factor structure of the 20-item short version of the UPPS-P Impulsive Behavior Scale to examine whether (a) psychometric validity and reliability and (b) psychometric equivalence hold across 34 country-of-residence-related, 22 language-related, and three gender-identity-related groups. The results of the present study extend the latter psychometric instrument's well-established relevance to 26 countries, 13 languages, and three gender identities. Most notably, psychometric validity and reliability were evidenced across nine novel translations included in the present study (i.e., Croatian, English, German, Hebrew, Korean, Macedonian, Polish, Portuguese-Portugal, and Spanish-Latin American) and psychometric equivalence was evidenced across all three gender identities included in the present study (i.e., women, men, and gender-diverse individuals).

4.
Cancers (Basel) ; 16(14)2024 Jul 20.
Artigo em Inglês | MEDLINE | ID: mdl-39061234

RESUMO

Colorectal cancer (CRC) responses to KRAS-targeted inhibition have been limited due to low response rates, the mechanisms of which remain unknown. Herein, we explored the cancer-associated fibroblasts (CAFs) secretome as a mediator of resistance to KRAS silencing. CRC cell lines HCT15, HCT116, and SW480 were cultured either in recommended media or in conditioned media from a normal colon fibroblast cell line (CCD-18Co) activated with rhTGF-ß1 to induce a CAF-like phenotype. The expression of membrane stem cell markers was analyzed by flow cytometry. Stem cell potential was evaluated by a sphere formation assay. RNAseq was performed in KRAS-silenced HCT116 colonospheres treated with either control media or conditioned media from CAFs. Our results demonstrated that KRAS-silencing up-regulated CD24 and down-regulated CD49f and CD104 in the three cell lines, leading to a reduction in sphere-forming efficiency. However, CAF-secreted factors restored stem cell marker expression and increased stemness. RNA sequencing showed that CAF-secreted factors up-regulated genes associated with pro-tumorigenic pathways in KRAS-silenced cells, including KRAS, TGFß, NOTCH, WNT, MYC, cell cycle progression and exit from quiescence, epithelial-mesenchymal transition, and immune regulation. Overall, our results suggest that resistance to KRAS-targeted inhibition might derive not only from cell-intrinsic causes but also from external elements, such as fibroblast-secreted factors.

5.
J Sex Res ; : 1-17, 2024 Jun 28.
Artigo em Inglês | MEDLINE | ID: mdl-38940424

RESUMO

Sexual Violence (SV) is a public health problem with serious long-term consequences for victims. This scoping review aimed at summarizing the implementation, methodology, characteristics, and efficacy of SV prevention programs conducted in school and community settings with middle and high school students. This study also gathered recommendations for future research. Studies were searched in three databases: EBSCOHOST, SCOPUS and Web of Science. Eighty-six peer-reviewed empirical studies about SV prevention programs applied in school and community settings with samples of middle and high school students were analyzed. Most original studies (46.3%) used sexual violence outcomes, although many approached sexual violence in the context of dating violence (43.3%). Most SV prevention programs were applied in the U.S.A. although studies were identified across the globe. Prevention programs tend to reduce SV attitudes, perpetration, and victimization and to increase SV knowledge, as well as bystander attitudes and behaviors. The evidence reveals the efficacy of these programs, although future studies are needed to clarify the specificities of SV prevention. This article provides recommendations considering the measurement of SV outcomes, the role of technology, the involvement of adults and communities, the timing of interventions, sexual education, and reporting practices.

6.
J Sex Res ; : 1-16, 2024 Jun 21.
Artigo em Inglês | MEDLINE | ID: mdl-38905162

RESUMO

Motivations for pornography use may vary across gender identities, sexual orientations, and geographical regions, warranting examination to promote individual and public health. The aims of this study were to validate the Pornography Use Motivations Scale (PUMS) in a diverse, multicultural sample, and develop a short form (PUMS-8) that can assess a wide range of pornography use motivations. Using data from 42 countries (N = 75,117; Mage = 32.07; SDage = 12.37), enabled us to thoroughly evaluate the dimensionality, validity, and reliability of the Pornography Use Motivations Scale (PUMS), leading to the development of the more concise PUMS-8 short scale. Additionally, language-, nationality-, gender-, and sexual-orientation-based measurement invariance tests were conducted to test the comparability across groups. Both the PUMS and the PUMS-8 assess eight pornography use motivations, and both demonstrated excellent psychometric properties. Sexual Pleasure emerged as the most frequent motivation for pornography use across countries, genders, and sexual orientations, while differences were observed concerning other motivations (e.g. self-exploration was more prevalent among gender-diverse individuals than men or women). The motivational background of pornography use showed high similarity in the examined countries. Both the PUMS and the PUMS-8 are reliable and valid measurement tools to assess different types of motivations for pornography use across countries, genders, and sexual orientations. Both scales are recommended for use in research and clinical settings.

7.
J Speech Lang Hear Res ; : 1-20, 2024 May 16.
Artigo em Inglês | MEDLINE | ID: mdl-38754039

RESUMO

PURPOSE: Cross-language studies suggest more similarities than differences in how dysarthria affects the speech of people with Parkinson's disease (PwPD) who speak different languages. In this study, we aimed to identify the relative contribution of acoustic variables to distinguish PwPD from controls who spoke varieties of two Romance languages, French and Portuguese. METHOD: This bi-national, cross-sectional, and case-controlled study included 129 PwPD and 124 healthy controls who spoke French or Portuguese. All participants underwent the same clinical examinations, voice/speech recordings, and self-assessment questionnaires. PwPD were evaluated off and on optimal medication. Inferential analyses included Disease (controls vs. PwPD) and Language (French vs. Portuguese) as factors, and random decision forest algorithms identified relevant acoustic variables able to distinguish participants: (a) by language (French vs. Portuguese) and (b) by clinical status (PwPD on and off medication vs. controls). RESULTS: French-speaking and Portuguese-speaking individuals were distinguished from each other with over 90% accuracy by five acoustic variables (the mean fundamental frequency and the shimmer of the sustained vowel /a/ production, the oral diadochokinesis performance index, the relative sound level pressure and the relative sound pressure level standard deviation of the text reading). A distinct set of parameters discriminated between controls and PwPD: for men, maximum phonation time and the oral diadochokinesis speech proportion were the most significant variables; for women, variables calculated from the oral diadochokinesis were the most discriminative. CONCLUSIONS: Acoustic variables related to phonation and voice quality distinguished between speakers of the two languages. Variables related to pneumophonic coordination and articulation rate were the more effective in distinguishing PwPD from controls. Thus, our research findings support that respiration and diadochokinesis tasks appear to be the most appropriate to pinpoint signs of dysarthria, which are largely homogeneous and language-universal. In contrast, identifying language-specific variables with the speech tasks and acoustic variables studied was less conclusive.

8.
Int J Clin Health Psychol ; 24(2): 100461, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38706570

RESUMO

Background: The three-item Sexual Distress Scale (SDS-3) has been frequently used to assess distress related to sexuality in public health surveys and research on sexual wellbeing. However, its psychometric properties and measurement invariance across cultural, gender and sexual subgroups have not yet been examined. This multinational study aimed to validate the SDS-3 and test its psychometric properties, including measurement invariance across language, country, gender identity, and sexual orientation groups. Methods: We used global survey data from 82,243 individuals (Mean age=32.39 years; 40.3 % men, 57.0 % women, 2.8 % non-binary, and 0.6 % other genders) participating in the International Sexual Survey (ISS; https://internationalsexsurvey.org/) across 42 countries and 26 languages. Participants completed the SDS-3, as well as questions regarding sociodemographic characteristics, including gender identity and sexual orientation. Results: Confirmatory factor analysis (CFA) supported a unidimensional factor structure for the SDS-3, and multi-group CFA (MGCFA) suggested that this factor structure was invariant across countries, languages, gender identities, and sexual orientations. Cronbach's α for the unidimensional score was 0.83 (range between 0.76 and 0.89), and McDonald's ω was 0.84 (range between 0.76 and 0.90). Participants who did not experience sexual problems had significantly lower SDS-3 total scores (M = 2.99; SD=2.54) compared to those who reported sexual problems (M = 5.60; SD=3.00), with a large effect size (Cohen's d = 1.01 [95 % CI=-1.03, -0.98]; p < 0.001). Conclusion: The SDS-3 has a unidimensional factor structure and appears to be valid and reliable for measuring sexual distress among individuals from different countries, gender identities, and sexual orientations.

9.
Sex Med Rev ; 12(3): 355-370, 2024 Jun 26.
Artigo em Inglês | MEDLINE | ID: mdl-38529667

RESUMO

INTRODUCTION: The addition of compulsive sexual behavior disorder (CSBD) into the ICD-11 chapter on mental, behavioral, or neurodevelopmental disorders has greatly stimulated research and controversy around compulsive sexual behavior, or what has been termed "hypersexual disorder," "sexual addiction," "porn addiction," "sexual compulsivity," and "out-of-control sexual behavior." OBJECTIVES: To identify where concerns exist from the perspective of sexual medicine and what can be done to resolve them. METHODS: A scientific review committee convened by the International Society for Sexual Medicine reviewed pertinent literature and discussed clinical research and experience related to CSBD diagnoses and misdiagnoses, pathologizing nonheteronormative sexual behavior, basic research on potential underlying causes of CSBD, its relationship to paraphilic disorder, and its potential sexual health consequences. The panel used a modified Delphi method to reach consensus on these issues. RESULTS: CSBD was differentiated from other sexual activity on the basis of the ICD-11 diagnostic criteria, and issues regarding sexual medicine and sexual health were identified. Concerns were raised about self-labeling processes, attitudes hostile to sexual pleasure, pathologizing of nonheteronormative sexual behavior and high sexual desire, mixing of normative attitudes with clinical distress, and the belief that masturbation and pornography use represent "unhealthy" sexual behavior. A guide to CSBD case formulation and care/treatment recommendations was proposed. CONCLUSIONS: Clinical sexologic and sexual medicine expertise for the diagnosis and treatment of CSBD in the psychiatric-psychotherapeutic context is imperative to differentiate and understand the determinants and impact of CSBD and related "out-of-control sexual behaviors" on mental and sexual well-being, to detect forensically relevant and nonrelevant forms, and to refine best practices in care and treatment. Evidence-based, sexual medicine-informed therapies should be offered to achieve a positive and respectful approach to sexuality and the possibility of having pleasurable and safe sexual experiences.


Assuntos
Transtorno do Comportamento Sexual Compulsivo , Comportamento Sexual , Humanos , Transtorno do Comportamento Sexual Compulsivo/diagnóstico , Transtorno do Comportamento Sexual Compulsivo/terapia , Classificação Internacional de Doenças , Transtornos Parafílicos/diagnóstico , Transtornos Parafílicos/terapia , Saúde Sexual
10.
Res Sq ; 2024 Apr 16.
Artigo em Inglês | MEDLINE | ID: mdl-38410476

RESUMO

Clinical data revealed that KRAS mutant tumors, while initially sensitive to treatment, rapidly bypass KRAS dependence to acquire a drug-tolerant phenotype. However, the mechanisms underlying the transition from a drug-sensitive to a drug-tolerant state still elude us. Here, we show that global chromatin reorganization is a recurrent and specific feature of KRAS-dependent cells that tolerated KRAS silencing. We show that KRAS-dependent cells undergo G0/G1 cell cycle arrest after KRAS silencing, presenting a transcriptomic signature of quiescence. Proteomic analysis showed upregulated chromatin-associated proteins and transcription-associated biological processes. Accordingly, these cells shifted euchromatin/heterochromatin states, gained topologically associating domains, and altered the nanoscale physical organization of chromatin, more precisely by downregulating chromatin packing domains, a feature associated with the induction of quiescence. In addition, they also accumulated transcriptional alterations over time leading to a diversification of biological processes, linking chromatin alterations to transcriptional performance. Overall, our observations pinpoint a novel molecular mechanism of tolerance to KRAS oncogenic loss driven not by specific gene alterations but by global reorganization of genomic information, in which cells transition chromatin domain structure towards a more quiescent state and gain transcriptional reprogramming capacity.

11.
J Atten Disord ; 28(4): 512-530, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38180045

RESUMO

OBJECTIVE: We analyzed adult ADHD symptoms in a cross-cultural context, including investigating the occurrence and potential correlates of adult ADHD and psychometric examination of the Adult ADHD Self-Report Scale (ASRS) Screener. METHOD: Our analysis is based on a large-scale research project involving 42 countries (International Sex Survey, N=72,627, 57% women, Mage=32.84; SDage=12.57). RESULTS: The ASRS Screener demonstrated good reliability and validity, along with partial invariance across different languages, countries, and genders. The occurrence of being at risk for adult ADHD was relatively high (21.4% for women, 18.1% for men). The highest scores were obtained in the US, Canada, and other English-speaking Western countries, with significantly lower scores among East Asian and non-English-speaking European countries. Moreover, ADHD symptom severity and occurrence were especially high among gender-diverse individuals. Significant associations between adult ADHD symptoms and age, mental and sexual health, and socioeconomic status were observed. CONCLUSIONS: Present results show significant cross-cultural variability in adult ADHD occurrence as well as highlight important factors related to adult ADHD. Moreover, the importance of further research on adult ADHD in previously understudied populations (non-Western countries) and minority groups (gender-diverse individuals) is stressed. Lastly, the present analysis is consistent with previous evidence showing low specificity of adult ADHD screening instruments and contributes to the current discussion on accurate adult ADHD screening and diagnosis.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade , Adulto , Humanos , Masculino , Feminino , Autorrelato , Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Reprodutibilidade dos Testes , Comparação Transcultural , Inquéritos e Questionários
12.
J Affect Disord ; 350: 991-1006, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38244805

RESUMO

BACKGROUND: Depression and anxiety are among the most prevalent mental health issues experienced worldwide. However, whereas cross-cultural studies utilize psychometrically valid and reliable scales, fewer can meaningfully compare these conditions across different groups. To address this gap, the current study aimed to psychometrically assess the Brief Symptomatology Index (BSI) in 42 countries. METHODS: Using data from the International Sex Survey (N = 82,243; Mage = 32.39; SDage = 12.52; women: n = 46,874; 57 %), we examined the reliability of depression and anxiety symptom scores of the BSI-18, as well as evaluated evidence of construct, invariance, and criterion-related validity in predicting clinically relevant variables across countries, languages, genders, and sexual orientations. RESULTS: Results corroborated an invariant, two-factor structure across all groups tested, exhibiting excellent reliability estimates for both subscales. The 'caseness' criterion effectively discriminated among those at low and high risk of depression and anxiety, yielding differential effects on the clinical criteria examined. LIMITATIONS: The predictive validation was not made against a clinical diagnosis, and the full BSI-18 scale was not examined (excluding the somatization sub-dimension), limiting the validation scope of the BSI-18. Finally, the study was conducted online, mainly by advertisements through social media, ultimately skewing our sample towards women, younger, and highly educated populations. CONCLUSIONS: The results support that the BSI-12 is a valid and reliable assessment tool for assessing depression and anxiety symptoms across countries, languages, genders, and sexual orientations. Further, its caseness criterion can discriminate well between participants at high and low risk of depression and anxiety.


Assuntos
Comparação Transcultural , Depressão , Humanos , Feminino , Masculino , Adulto , Criança , Depressão/diagnóstico , Reprodutibilidade dos Testes , Psicometria , Ansiedade/diagnóstico , Inquéritos e Questionários
13.
J Geriatr Phys Ther ; 47(2): 58-66, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-36854067

RESUMO

BACKGROUND AND PURPOSE: To explore the perception of informal caregivers about the barriers, motivators, and facilitators toward the participation of care recipients with neurocognitive disorder (NCD) in a physical exercise program. METHODS: This is an exploratory qualitative study, including 20 informal caregivers (67.5 ± 13.94 years old; age range: 37-86; 65% male) from the "Body & Brain" community intervention project. Semistructured interviews were performed by a trained researcher; data analysis followed Braun and Clarke's thematic analysis guidelines, under the socioecological framework. RESULTS: Two main barriers, 3 motivators, and 5 facilitators to participation in a physical exercise program were perceived by caregivers, illustrating the relationship between the intrapersonal, interpersonal, and community levels toward individuals' participation. Care recipients' reluctance to participate and physical environment constraints emerged as the main barriers to participation, whereas the health professionals' advice, the need for a stimulating activity, and the potential physical and mental health benefits emerged as motivators. Factors facilitating the involvement and maintenance in the program included care recipients' satisfaction and enjoyment, benefits on their general health, routine, and social connectedness; an overall positive evaluation of the physical exercise program's structure and organization was also highlighted. CONCLUSIONS: Exercise interventions targeting people with NCD should promote a welcoming environment that facilitates individuals' well-being and social interaction. Caregivers have a key role in promoting care recipients' motivation. Health professionals play an important role in recommending participation by raising awareness of potential benefits to recipients and caregivers. Future interventions should be conducted in appropriate community settings and implemented by a specialized professional in small groups. These findings provide insights into the factors that may increase the success rate of exercise interventions specifically designed for individuals with NCD.


Assuntos
Cuidadores , Exercício Físico , Humanos , Masculino , Idoso , Idoso de 80 Anos ou mais , Feminino , Cuidadores/psicologia , Exercício Físico/psicologia , Motivação , Transtornos Neurocognitivos , Terapia por Exercício/psicologia
14.
J Sex Res ; 61(3): 374-388, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-36755391

RESUMO

Τhe aim of this study was to provide a detailed understanding of unprompted audience responses to a literary story of female-on-male rape on Goodreads. Thematic analysis of 429 reviews revealed 5 key themes and 16 sub-themes, which evolved around appraising the social function of the book, evaluating its literary features, assessing the depiction of female-on-male rape especially in terms of its perceived realism, as well as around a variety of explicitly emotional and cognitive responses. The esthetic features of the story proved to be of particular importance for shaping reader engagement. Reflective elaborations on the female rapist were found to constitute a marginal response pattern. Findings identified the existence of an overarching cognitive schema that construes sexual victimization as feminized and is linked to a tripartite pattern of comprehending female on- male rape (female-focused, gender-inclusive, gender-neutral). The study highlights the persistence of gendered rape myths structured around an "ideal victim" - "ideal offender" paradigm, which, however, co-exist with alternative responses oriented toward de-gendering sexual victimization. These findings suggest the importance of addressing audience responses in future investigations of female sexual violence (hands-on and hands-off behaviors) and pursuing an interventional agenda of more inclusive conceptualizations of victimization.


Assuntos
Vítimas de Crime , Estupro , Delitos Sexuais , Masculino , Humanos , Feminino , Estupro/psicologia , Delitos Sexuais/psicologia , Comportamento Sexual , Vítimas de Crime/psicologia , Identidade de Gênero
15.
Nat Biotechnol ; 42(2): 265-274, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37142704

RESUMO

Antibiotic treatments have detrimental effects on the microbiome and lead to antibiotic resistance. To develop a phage therapy against a diverse range of clinically relevant Escherichia coli, we screened a library of 162 wild-type (WT) phages, identifying eight phages with broad coverage of E. coli, complementary binding to bacterial surface receptors, and the capability to stably carry inserted cargo. Selected phages were engineered with tail fibers and CRISPR-Cas machinery to specifically target E. coli. We show that engineered phages target bacteria in biofilms, reduce the emergence of phage-tolerant E. coli and out-compete their ancestral WT phages in coculture experiments. A combination of the four most complementary bacteriophages, called SNIPR001, is well tolerated in both mouse models and minipigs and reduces E. coli load in the mouse gut better than its constituent components separately. SNIPR001 is in clinical development to selectively kill E. coli, which may cause fatal infections in hematological cancer patients.


Assuntos
Bacteriófagos , Escherichia coli , Animais , Humanos , Camundongos , Suínos , Escherichia coli/genética , Bacteriófagos/genética , Sistemas CRISPR-Cas/genética , Porco Miniatura , Antibacterianos
16.
Qual Life Res ; 33(4): 917-926, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38112863

RESUMO

PURPOSE: Independence in activities of daily living (ADLs) is associated with quality of life (QoL) in individuals with dementia. However, the contribution of physical and cognitive functions to this relationship needs further examination. This study aims to examine the mediating effect of physical fitness and cognitive function in the relationship between independence in basic ADLs and QoL among older adults with dementia. METHODS: This cross-sectional study included 107 older adults with dementia (74.8% women; age 78.21 ± 7.70 years). Independence in basic ADL and QoL were evaluated using the Barthel Index (BI) and QoL- Alzheimer's Disease Scale, respectively. The Alzheimer's Disease Assessment Scale-Cognitive Subscale and the Mini-Mental State Examination were applied to assess cognitive function. Physical fitness was evaluated using the 30-s chair stand, 2-min step and the Timed-Up and Go tests. A structural equation modelling (SEM) with bootstrapping estimation was conducted to determine the relationship between all variables. RESULTS: Independence in basic ADL positively affected QoL and this association was mediated by physical fitness (ß = 0.242, p = 0.011). No statistically significant results were observed when testing cognitive function as a mediator between BI and QoL (ß = 0.009, p = 0.345). CONCLUSIONS: Physical fitness (i.e., lower body strength, aerobic capacity, and mobility) plays a role in the relationship between basic ADL independence and QoL of older adults with dementia, reinforcing the need to improve and monitor these parameters throughout the disease progression. Future longitudinal studies should explore the temporal relationship between physical and cognitive function and its contribution to basic ADL independence and QoL.


Assuntos
Atividades Cotidianas , Doença de Alzheimer , Humanos , Feminino , Idoso , Idoso de 80 Anos ou mais , Masculino , Atividades Cotidianas/psicologia , Doença de Alzheimer/psicologia , Qualidade de Vida/psicologia , Estudos Transversais , Cognição , Aptidão Física
17.
BMJ Open ; 13(12): e080565, 2023 12 01.
Artigo em Inglês | MEDLINE | ID: mdl-38040428

RESUMO

BACKGROUND: There is an urgent need to support primary care organisations in implementing safe and high-quality virtual consultations. We have previously performed qualitative research to capture the views of 1600 primary care physicians across 20 countries on the main benefits and challenges of using virtual consultations. Subsequently, a prototype of a framework to guide the implementation of high-quality virtual primary care was developed. AIM: To explore general practitioners' perspectives on the appropriateness and relevance of each component of the framework's prototype, to further refine it and optimise its practical use in primary care facilities. METHODS AND ANALYSIS: Participants will be primary care physicians with active experience providing virtual care, recruited through convenience and snowball sampling. This study will use a systematic and iterative online Delphi research approach (eDelphi), with a minimum of three rounds. A pre-round will be used to circulate items for initial feedback and adjustment. In subsequent rounds, participants will be asked to rate the relevance of the framework's components. Consensus will be defined as >70% of participants agreeing/strongly agreeing or disagreeing/strongly disagreeing with a component. Data will be collected using structured online questionnaires. The primary outcome of the study will be a list of the essential components to be incorporated in the final version of the framework. ETHICS AND DISSEMINATION: The study has received ethical approval conceded by the Imperial College London Science, Engineering and Technology Research Ethics Committee (SETREC) (reference no .6559176/2023). Anonymous results will be made available to the public, academic organisations and policymakers.


Assuntos
Clínicos Gerais , Humanos , Técnica Delphi , Consenso , Londres , Atenção Primária à Saúde
18.
Sex Med Rev ; 12(1): 35-47, 2023 12 23.
Artigo em Inglês | MEDLINE | ID: mdl-37930753

RESUMO

INTRODUCTION: Prostate cancer is the second-most prevalent cancer diagnosis worldwide among males. Although prostate cancer affects the physical, sexual, and mental health of patients, the impact of prostate cancer on partners has also been increasingly recognized. Hence, taking a dyadic approach is of relevance. Moreover, there is evidence of the utility of dyadic approaches to the study of relational stress that chronic diseases such as prostate cancer can bring to couples, even though knowledge is sparse about prostate cancer. OBJECTIVES: This scoping review aimed to map existing dyadic studies on the psychosocial adaptation of couples to prostate cancer. METHODS: A systematic search of studies published from 2005 to November 2022 was conducted on electronic databases (PubMed, Cochrane Library, EBSCOHost, Scopus, and Web of Science) following PRISMA-ScR (Preferred Reporting Items for Systematic Reviews and Meta-analyses-Extension for Scoping Reviews). RESULTS: The review included 25 eligible studies from the initial 2514 articles retrieved. Overall, the results emphasized the interdependency between couple members and suggested how partners' adaptation influences patients' adaptation to prostate cancer and vice versa, regarding several psychosocial dimensions (eg, intimacy, quality of life). CONCLUSIONS: This work can bring awareness to health care professionals to adopt a couples approach when managing prostate cancer whenever there is a partner, due to these interdependent influences. For researchers and future studies, this work can strengthen the relevance of dyadic approaches on how couples adapt to prostate cancer and explore which other dimensions influence these complex dynamics.


Assuntos
Adaptação Psicológica , Neoplasias da Próstata , Masculino , Humanos , Qualidade de Vida/psicologia , Neoplasias da Próstata/psicologia , Comportamento Sexual , Parceiros Sexuais/psicologia
19.
J Sex Marital Ther ; 49(8): 960-977, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37963196

RESUMO

The current study aimed at translating and validating the TSMQ into Portuguese-European (TSMQ-PT) and to investigate its psychometric properties. Three online studies were conducted with independent samples collected between September 2020 and March 2022. Study 1 tested the exploratory factorial structure (N = 325; 206 women); Study 2 explored the confirmatory factorial structure and construct validity (N = 450; 230 women); and Study 3 examined the temporal stability of the TSMQ-PT (N = 30; 15 women). Participants completed the TSMQ-PT for all three studies. In study 2, further completed the Sexual Compulsivity Scale, the Sexual Sensation Seeking Scale, and the Sexual Desire Inventory. Data revealed that the TSMQ-PT yielded a four-structure model, (i.e., Sexually Oriented, Comparison with Others, Seeking for Sexual Encounters, and Importance of Sex) comprising 13 items, with seven additional items for assessing existence and number of sexual partners, and frequency of sexual behaviors. The TSMQ-PT achieved good internal consistency levels (McDonald's omega ranged from .71 to .89) and construct validity, and temporal stability over 10-11 months (values ranged from .80 to .87) supporting the trait-dimension of sexual motivation. Current findings support a brief, valid, and reliable self-report instrument for assessing sexual motivation in the Portuguese context.


Assuntos
Motivação , Comportamento Sexual , Humanos , Feminino , Portugal , Libido , Inquéritos e Questionários , Psicometria , Reprodutibilidade dos Testes
20.
J Clin Med ; 12(21)2023 Oct 26.
Artigo em Inglês | MEDLINE | ID: mdl-37959228

RESUMO

A global survey among dentists was used to identify the various impacts of the COVID-19 pandemic on this professional group. Special attention was given to perception and assessment of infection risk. From May to August 2020, the questionnaire was delivered in 36 countries by respective research groups and was completed by 52,491 dental professionals. The survey was designed as a cross-sectional survey based on a previously standardized questionnaire. This study focuses on the part of the questionnaire that deals with the perception of the infection risk of COVID-19 by dentists and their patients. A logistic regression model was used, which consisted of four Likert items as response options and the additional self-reported routine or emergency treatment as the dependent variable. Analysis by continent found that European and Asian dentists were particularly likely to be infected at work (OR = 1.45 95%CI = 1.02/1.84 and OR = 2.68, 95%CI = 1.45/3.22, respectively), while it was likely that Australian dentists did not feel particularly at risk due to low infection rates. Three quarters of Americans treated only emergencies during this survey period, while Europeans (64.71%) and Asians (66.67%) provided mostly routine care. This could affect the Europeans' confidence that they would not be able to protect themselves from infections in the long-term. The COVID-19 pandemic and its impact on dental professionals' infection risk perception is determined by the geographical origin of dentists. This study shows that, especially in high-incidence countries, infection risk perception was higher when dentists tried to provide routine dental procedures to their patients. Dental professionals can offer themselves and their patients good protection by maintaining high standards of hygiene. However, their concerns should be taken seriously and the dental professionals' group that is of great importance for oral health care and prevention, should not be neglected in the future, even in the event of emerging pandemics.

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