Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 115
Filtrar
1.
Cereb Circ Cogn Behav ; 6: 100228, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38974909

RESUMO

Blood pressure variability (BPV) impacts brain health by influencing brain structure and cerebrovascular pathologies, though the mechanisms are poorly understood. Changes in the cerebrovasculature may lead to late-onset depression, cognitive impairment, and dementia, however the relationship between BPV with depression and anxiety remains unclear, due to methodological differences and inconsistencies in past research. This review aims to clarify the association between BPV with depression and anxiety in adults to inform understandings of the mechanisms implicating BPV in cognitive health. A systematic search from inception through to January 2024 was performed on Embase, PubMed, PsycINFO, and Web of Science. Studies that assessed BPV quantified by beat-to-beat, 24-hour, or visit-to-visit were eligible if the standardised assessment of depression and/or anxiety were reported as a linear association, or mean differences across control and affect groups. A total of 14 articles reporting on 13 samples and N = 5055 persons met the inclusion criteria (median female proportion = 61 %, range 0 % - 76 %). A meta-analysis was not possible due to methodological heterogeneity in BPV measurements and metrics across studies. Mixed results were observed across depression studies with inconsistencies and variation in the direction, strength of association, and BPV metric. There was weak evidence from only three studies to support a linear association between systolic coefficient of variation and anxiety. Collectively, the findings contribute to understanding the association between BPV and brain health, suggesting that any relationship between BPV and brain structures critical for cognitive function are independent of depression and only modestly implicate anxiety.

2.
J Am Med Dir Assoc ; 25(8): 105098, 2024 Jun 19.
Artigo em Inglês | MEDLINE | ID: mdl-38908397

RESUMO

OBJECTIVES: To examine relationships between visual function (ie, contrast sensitivity, visual field, color vision, and motion perception) and cognitive impairment, including any definition of "cognitive impairment," mild cognitive impairment, or dementia. DESIGN: Systematic review and meta-analyses. SETTING AND PARTICIPANTS: Any settings; participants with (cases) or without (controls) cognitive impairment. METHODS: We searched 4 databases (to January 2024) and included published studies that compared visual function between cases and controls. Standardized mean differences (SMD) with 95% CIs were calculated where data were available. Data were sufficient for meta-analyses when cases were people with dementia. The Joanna Briggs Institute checklists were used for quality assessment. RESULTS: Fifty-one studies/69 reports were included. Cross-sectional evidence shows that people with dementia had worse contrast sensitivity function and color vision than controls: measured by contrast sensitivity (log units) on letter charts, SMD -1.22 (95% CI -1.98, -0.47), or at varied spatial frequencies, -0.92 (-1.28, -0.57); and by pseudoisochromatic plates, -1.04 (-1.59, -0.49); color arrangement, -1.30 (-2.31, -0.29); or matching tests, -0.51 (-0.78, -0.24). They also performed more poorly on tests of motion perception, -1.20 (-1.73, -0.67), and visual field: mean deviation, -0.87 (-1.29, -0.46), and pattern standard deviation, -0.69 (-1.24, -0.15). Results were similar when cases were limited to participants with clinically diagnosed Alzheimer disease. Sources of bias included lack of clarity on study populations or settings and definitions of cognitive impairment. The 2 included longitudinal studies with follow-ups of approximately 10 years were of good quality but reported inconsistent results. CONCLUSIONS AND IMPLICATIONS: In the lack of longitudinal data, cross-sectional studies indicate that individuals with cognitive impairment have poorer visual function than those with normal cognition. Additional longitudinal data are needed to understand whether poor visual function precedes cognitive impairment and the most relevant aspects of visual function, dementia pathologies, and domains of cognition.

3.
JMIR Res Protoc ; 13: e53454, 2024 Jun 04.
Artigo em Inglês | MEDLINE | ID: mdl-38833279

RESUMO

BACKGROUND: Natural hazards are increasing in frequency and intensity due to climate change. Many of these natural disasters cannot be prevented; what may be reduced is the extent of the risk and negative impact on people and property. Research indicates that the 2019-2020 bushfires in Australia (also known as the "Black Summer Bushfires") resulted in significant psychological distress among Australians both directly and indirectly exposed to the fires. Previous intervention research suggests that communities impacted by natural hazards (eg, earthquakes, hurricanes, and floods) can benefit from interventions that integrate mental health and social support components within disaster preparedness frameworks. Research suggests that disaster-affected communities often prefer the support of community leaders, local services, and preexisting relationships over external supports, highlighting that community-based interventions, where knowledge stays within the local community, are highly beneficial. The Community-Based Disaster Mental Health Intervention (CBDMHI) is an evidence-based approach that aims to increase disaster preparedness, resilience, social cohesion, and social support (disaster-related help-seeking), and decrease mental health symptoms, such as depression and anxiety. OBJECTIVE: This research aims to gain insight into rural Australian's recovery needs post natural hazards, and to enhance community resilience in advance of future fires. Specifically, this research aims to adapt the CBDMHI for the rural Australian context and for bushfires and second, to assess the acceptability and feasibility of the adapted CBDMHI in a rural Australian community. METHODS: Phase 1 consists of qualitative interviews (individual or dyads) with members of the target bushfire-affected rural community. Analysis of these data will include identifying themes related to disaster preparedness, social cohesion, and mental health, which will inform the adaptation. An initial consultation phase is a key component of the adaptation process and, therefore, phase 2 will involve additional discussion with key stakeholders and members of the community to further guide adaptation of the CBDMHI to specific community needs, building on phase 1 inputs. Phase 3 includes identifying and training local community leaders in the adapted intervention. Following this, leaders will co-deliver the intervention. The acceptability and feasibility of the adapted CBDMHI within the community will be evaluated by questionnaires and semistructured interviews. Effectiveness will be evaluated by quantifying psychological distress, resilience, community cohesion, psychological preparedness, and help-seeking intentions. RESULTS: This study has received institutional review board approval and commenced phase 1 recruitment in October 2022. CONCLUSIONS: The study will identify if the adapted CBDMHI is viable and acceptable within a village in the Northern Tablelands of New South Wales, Australia. These findings will inform future scale-up in the broader rural Australian context. If this intervention is well received, the CBDMHI may be valuable for future disaster recovery and preparedness efforts in rural Australia. These findings may inform future scale-up in the broader rural Australian context. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/53454.


Assuntos
Planejamento em Desastres , Estudos de Viabilidade , População Rural , Incêndios Florestais , Humanos , Projetos Piloto , Austrália , Planejamento em Desastres/organização & administração , Planejamento em Desastres/métodos , Serviços Comunitários de Saúde Mental/organização & administração , Serviços Comunitários de Saúde Mental/métodos , Saúde Mental , Masculino , Feminino , Incêndios/prevenção & controle
5.
Int J Eat Disord ; 56(11): 2155-2161, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37615059

RESUMO

OBJECTIVE: Orthorexia nervosa (ON) is characterized as obsessional healthy eating that results in malnutrition and/or psychosocial impairment. Yet, ON shares theoretical overlap with eating disorders (EDs), especially anorexia nervosa (AN), as well as obsessive-compulsive disorder (OCD). This study aimed to further understand ON and its overlap with related disorders by assessing the ability of ON for detecting the presence/absence of threshold ED, AN, and OCD symptoms. METHOD: An observational survey was completed by 197 participants recruited through eating disorder, dieting, and mental health support groups. Receiver operating characteristic (ROC) curve analyses determined the predictive ability of ON symptoms (assessed by Eating Habits Questionnaire [EHQ] orthorexia nervosa [OrNe] and healthy orthorexia [HeOr] subscales, and the Orthorexia Nervosa Inventory [ONI]) for detecting disordered eating symptoms (determined by Eating Disorder Examination Questionnaire [EDE-Q] global cut-scores), probable AN (determined by EDE-Q cut-scores and body mass index [BMI] <18.5), and OCD symptoms and obsessional thinking (assessed by the Revised Obsessive-Compulsive Inventory [OCI-R]). RESULTS: Results showed both the ONI and EHQ OrNe measures are able to adequately predict ED symptoms and AN; however, both were poor to moderate at detecting OCD symptoms and obsessional thinking. Healthy orthorexia was poor to moderate at detecting outcomes. DISCUSSION: These results suggest that ON, as it is currently operationalized, may be more closely related to EDs than OCD, and that ON may represent a subtype of AN. Results also support healthy orthorexia as a distinct construct to ON. While results are limited by the lack of definitive ON diagnostic criteria, findings suggest that treatments developed for EDs might be most suited to ON. PUBLIC SIGNIFICANCE: ON has been proposed as a psychiatric disorder, and it shares theoretical overlap with several existing disorders. This study adopts a novel approach to assessing and exploring the overlap of ON with EDs, AN and OCD. Results suggest that ON shares more overlap with EDs and might best be understood as a subtype of EDs or AN.


Assuntos
Anorexia Nervosa , Transtornos da Alimentação e da Ingestão de Alimentos , Transtorno Obsessivo-Compulsivo , Humanos , Anorexia Nervosa/diagnóstico , Ortorexia Nervosa , Transtornos da Alimentação e da Ingestão de Alimentos/complicações , Transtornos da Alimentação e da Ingestão de Alimentos/diagnóstico , Comportamento Alimentar/psicologia , Transtorno Obsessivo-Compulsivo/diagnóstico , Inquéritos e Questionários , Comportamentos Relacionados com a Saúde
6.
Eur Eat Disord Rev ; 31(6): 769-780, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37353901

RESUMO

OBJECTIVE: There remains a lack of consensus around nosology for compulsive exercise (CE). Although widely observed in eating disorders (ED), CE shares theoretical overlap with obsessive-compulsive disorder (OCD), where exercise compulsions occur in response to obsessions. Yet, there is limited and mixed evidence of a relationship between CE with OCD. This study aims to explore the appropriate diagnostic classification of CE through examination of CE in relation to OCD, obsessional thinking, and ED symptoms. METHOD: Two hundred and eighty one adults with mental health symptoms, dieting, and exercise behaviour completed measures of OCD, CE, and disordered eating symptoms. Regression and Receiver Operating Characteristic analyses examined relationships between dimensions of CE with OCD and ED symptoms, and the predictive ability of CE assessment for detecting threshold OCD and ED symptoms. RESULTS: CE assessment was poor at predicting threshold OCD symptoms, probable Anorexia Nervosa, and Binge Eating Disorder and moderate at detecting probable disordered eating and Bulimia Nervosa. Associations between CE and OCD symptoms were not significant after adjustment for ED symptoms. Obsessional thinking was associated only with lack of exercise enjoyment. CONCLUSIONS: Results indicate that excessive exercise might represent a distinct disorder, with some shared traits across CE, OCD and ED symptoms. Findings question the utility of adaptation of OCD diagnostic criteria for CE. Assessment and treatment implications are considered.


Assuntos
Anorexia Nervosa , Transtornos da Alimentação e da Ingestão de Alimentos , Transtorno Obsessivo-Compulsivo , Adulto , Humanos , Exercício Compulsivo , Transtornos da Alimentação e da Ingestão de Alimentos/diagnóstico , Transtorno Obsessivo-Compulsivo/psicologia , Anorexia Nervosa/psicologia , Comportamento Compulsivo/diagnóstico , Comorbidade
7.
Heart Lung Circ ; 32(6): 666-677, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37003940

RESUMO

BACKGROUND: Atrial fibrillation (AF) and heart failure (HF) portends a poor outcome. The HF universal definition has incorporated Heart Failure with mildly reduced Ejection Fraction (HFmrEF). We sought to evaluate the relationship between AF and different HF subtypes, with emphasis on HFmrEF. METHODS: PubMed and Embase databases were searched up to July 2022. Studies that classified HF with EF≥50% as Heart Failure with Preserved Ejection Fraction (HFpEF); EF 40%-49% as HFmrEF; and EF <40% as Heart Failure with Reduced Ejection Fraction (HFrEF) were included. RESULTS: Fifty (50) eligible studies, with 126,720 acute HF and 109,683 chronic HF patients, were included. Ten percent (10%) and 12% of patients constituted HFmrEF subtype in patients with acute and chronic HF, respectively. The AF prevalence was 38% (95%CI [33, 44], I2=96.9%) in HFmrEF, as compared to 43% (95%CI [39, 47], I2=97.9%) in HFpEF, and 32% (95%CI [29, 35], I2=98.6%) in HFrEF in acute HF patients. Meta-regression showed HFmrEF shared age as a determinant for AF prevalence with HFrEF and HFpEF. Similar AF prevalence also was observed in chronic HF. Compared to sinus rhythm, AF was associated with an increased risk of all-cause mortality in all HF subtypes: HFmrEF (n=6; HR 1.28, 95%CI [1.08, 1.51], I2=71%), HFpEF (n=10; HR 1.14, 95%CI [1.06, 1.23], I2=55%) and HFrEF (n=9; HR 1.11, 95%CI [1.02, 1.21], I2=78%). CONCLUSION: The prevalence of AF was intermediate for HFmrEF in between HFpEF and HFrEF, with determinants shared with either HF subtype. The co-existence of AF and HF predicts an increased all-cause mortality across all categories of HF. (PROSPERO registry: CRD42021189411).


Assuntos
Fibrilação Atrial , Insuficiência Cardíaca , Humanos , Prognóstico , Fibrilação Atrial/complicações , Fibrilação Atrial/epidemiologia , Prevalência , Insuficiência Cardíaca/complicações , Volume Sistólico
8.
Eye (Lond) ; 37(15): 3128-3136, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-36922645

RESUMO

OBJECTIVE: We aim to quantify the co-existence of age-related macular degeneration (AMD), glaucoma, or diabetic retinopathy (DR) and cognitive impairment or dementia. METHOD: MEDLINE, EMBASE, PsycINFO and CINAHL were searched (to June 2020). Observational studies reporting incidence or prevalence of AMD, glaucoma, or DR in people with cognitive impairment or dementia, and of cognitive impairment or dementia among people with AMD, glaucoma, or DR were included. RESULTS: Fifty-six studies (57 reports) were included but marked by heterogeneities in the diagnostic criteria or definitions of the diseases, study design, and case mix. Few studies reported on the incidence. Evidence was sparse but consistent in individuals with mild cognitive impairment where 7.7% glaucoma prevalence was observed. Prevalence of AMD and DR among people with cognitive impairment ranged from 3.9% to 9.4% and from 11.4% to 70.1%, respectively. Prevalence of AMD and glaucoma among people with dementia ranged from 1.4 to 53% and from 0.2% to 25.9%, respectively. Prevalence of DR among people with dementia was 11%. Prevalence of cognitive impairment in people with AMD, glaucoma, and DR ranged from 8.4% to 52.4%, 12.3% to 90.2%, and 3.9% to 77.8%, respectively, and prevalence of dementia in people with AMD, glaucoma and DR ranged from 9.9% to 62.6%, 2.5% to 3.3% and was 12.5%, respectively. CONCLUSIONS: Frequency of comorbid eye disease and cognitive impairment or dementia varied considerably. While more population-based estimations of the co-existence are needed, interdisciplinary collaboration might be helpful in the management of these conditions to meet healthcare needs of an ageing population. TRIAL REGISTRATION: PROSPERO registration: CRD42020189484.


Assuntos
Disfunção Cognitiva , Demência , Retinopatia Diabética , Glaucoma , Degeneração Macular , Humanos , Disfunção Cognitiva/epidemiologia , Disfunção Cognitiva/complicações , Glaucoma/complicações , Glaucoma/epidemiologia , Envelhecimento , Retinopatia Diabética/complicações , Demência/epidemiologia , Demência/complicações
9.
J Clin Psychol Med Settings ; 30(1): 28-42, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-35543901

RESUMO

Implementing cognitive-behavioral therapy (CBT), the first-line psychological treatment for panic disorder (PD), may be challenging in patients with comorbid coronary artery disease (CAD).This study aimed at assessing the feasibility and acceptability of a CBT for PD protocol that was adapted to patients suffering from comorbid CAD. It also aimed at evaluating the efficacy of the intervention to reduce PD symptomatology and psychological distress and improve quality of life. This was a single-case experimental design with pre-treatment, post-treatment and 6-month follow-up measures. Patients with PD and stable CAD received 14 to 17 individual, 1-h sessions of an adapted CBT for PD protocol. They completed interviews and questionnaires at pre-treatment, post-treatment and at a 6-month follow-up assessing intervention acceptability, PD symptomatology, psychological distress and quality of life. A total of 6 patients out of 7 completed the intervention and 6-month follow-up, indicating satisfactory feasibility. Acceptability was high (medians of ≥ 8.5 out of 9 and ≥ 80%) both at pre and post treatment. Remission rate was of 83% at post-treatment and 6-month follow-up. The intervention appeared to have positive effects on comorbid anxiety and depression symptoms and quality of life. The intervention appeared feasible and acceptable in patients with comorbid CAD. The effects of the adapted CBT protocol on PD symptoms, psychological distress and quality of life are promising and were maintained at the 6-month follow-up. Further studies should aim at replicating the present results in randomized-controlled trials.


Assuntos
Terapia Cognitivo-Comportamental , Doença da Artéria Coronariana , Transtorno de Pânico , Humanos , Transtorno de Pânico/complicações , Transtorno de Pânico/terapia , Transtorno de Pânico/psicologia , Estudos de Viabilidade , Doença da Artéria Coronariana/complicações , Doença da Artéria Coronariana/terapia , Qualidade de Vida , Terapia Cognitivo-Comportamental/métodos , Resultado do Tratamento
10.
Psychol Health Med ; 28(6): 1479-1486, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-35356823

RESUMO

Over 20% of cardiovascular disease (CVD) patients have a comorbid mental health disorder, resulting in an increased risk of recurring major adverse cardiac events (MACE) and mortality. Despite the higher risk, patients with comorbid depression or anxiety disorders are twice as likely to be non-adherent to secondary prevention. Therefore, better understanding of the adherence experiences of this subgroup is needed to inform service delivery and enhance adherence for this higher risk group. This study aims to explore the perceptions, understandings, and experiences of adherence to secondary prevention amongst 33 cardiac patients with diagnosed depression and/or anxiety disorder. Participants were recruited as part of the Cardiovascular Health in Anxiety or Mood Problems Study. Semi-structured interviews were conducted and data were analysed via inductive thematic analysis. Patient understandings of adherence to secondary prevention were limited, with medication compliance considered the marker of adherence. Further, participants did not perceive unintentional non-adherence to constitute non-adherence, rather an intent to engage was viewed as defining adherence. Participants also reported that a lack of practitioner understanding and management around their mental health negatively impacted the practitioner-patient relationship and their engagement with secondary prevention. Results highlight that unique barriers, especially around management of comorbid mental health exist for this subgroup. Additionally, adherence to secondary prevention might be limited by patients' narrow understandings of adherence as the intent to engage and as medication compliance.


Assuntos
Doenças Cardiovasculares , Humanos , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/prevenção & controle , Depressão/epidemiologia , Prevenção Secundária , Transtornos de Ansiedade/epidemiologia , Ansiedade/epidemiologia , Adesão à Medicação
11.
Front Epidemiol ; 3: 1095236, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38455934

RESUMO

Introduction: Cardiovascular diseases (CVDs) have been associated with an increased risk of dementia; yet the evidence is mixed. This review critically appraises and synthesises current evidence exploring associations between dementia risk and CVD and their risk factors, including coronary heart disease, heart failure, atrial fibrillation, hypertension, hyperlipidaemia, and arterial stiffness. Methods: MEDLINE, Embase, PsycINFO, and the Cochrane Database of Systematic Reviews were searched to identify systematic reviews with meta-analyses investigating the association between at least one of the CVDs of interest and dementia risk. The Joanna Briggs Institute (JBI) Critical Appraisal Checklist for Systematic Reviews was used to assess methodological quality. Results: Twenty-five meta-analyses published between 2007 and 2021 were included. Studies largely consisted of cohorts from North America and Europe. Findings were variable, with coronary heart disease, heart failure, and atrial fibrillation consistently associated with increased risk for all-cause dementia, but results were inconsistent for Alzheimer's disease. Hypertension was more frequently associated with dementia during mid-life compared to late life. Findings concerning cholesterol were complex, and while results were inconsistent for low-density lipoprotein cholesterol and total cholesterol, there appeared to be no associations between triglycerides and high-density lipoprotein cholesterol. All meta-analyses investigating hypercholesterolaemia showed significant increases in dementia risk. There was a paucity of research on the association between arterial stiffness and dementia risk. Conclusion: Targeted CVD dementia prevention strategies could reduce dementia prevalence. Future research should determine the underpinning mechanisms linking heart and brain health to determine the most effective strategies for dementia risk reduction in CVD populations.

12.
PLoS One ; 17(7): e0271611, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35862400

RESUMO

BACKGROUND: Dementia is a major public health priority. Although there is abundant evidence of an association between dementia and poor cardiovascular health, findings have been inconsistent and uncertain in identifying which factors increase dementia risk in those with cardiovascular disease. Indeed, multiple variables including sociodemographic, economic, health, lifestyle and education may indicate who is at higher vs. lower dementia risk and could be used in prediction modelling. Therefore, the aim of this review is to synthesise evidence on the key risk factors for dementia in those with a history of cardiovascular disease. METHODS: This is an overview of reviews protocol, registered on PROSPERO (CRD42021265363). Four electronic databases including MEDLINE, EMBASE, PsycINFO, and the Cochrane Database of Systematic Reviews will be searched. Studies will be included if they are systematic reviews and/or meta-analyses that have investigated the risk of incident dementia (all-cause and subtypes including Alzheimer's disease and vascular dementia) in people with a history of coronary heart disease, heart failure, atrial fibrillation, hypertension, hyperlipidaemia, and vascular stiffness. Study selection will be completed by two independent researchers according to the eligibility criteria, and conflicts resolved by a third reviewer. References will be exported into Covidence for title and abstract sifting, full-text review, and data extraction. Methodological quality will be assessed using the AMSTAR-2 criteria and confidence of evidence will be assessed using the GRADE classification. This overview of reviews will follow PRISMA guidelines. If there is sufficient homogeneity in the data, the results will be pooled, and a meta-analysis conducted to determine the strength of association between each risk factor and incident all-cause dementia and its subtypes for each cardiovascular diagnoses separately. DISCUSSION: We will create a comprehensive summary of the key risk factors linking cardiovascular diseases to risk of incident dementia. This knowledge is essential for informing risk predictive model development as well as the development of risk reduction and prevention strategies.


Assuntos
Doença de Alzheimer , Doenças Cardiovasculares , Demência Vascular , Doença de Alzheimer/diagnóstico , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etiologia , Humanos , Metanálise como Assunto , Literatura de Revisão como Assunto , Fatores de Risco
13.
J Hypertens ; 40(6): 1060-1070, 2022 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-35703873

RESUMO

BACKGROUND: Blood pressure variability (BPV) has been linked with cognitive impairment and dementia. However, the pathophysiological mechanisms by which BPV affects cognition are unclear. This systematic review aims to assess the links between different BPV measures and white and grey matter structures. METHODS AND RESULTS: The following databases were searched from inception through to January 2021; EMBASE, MEDLINE, EMCARE and SCOPUS. Studies that reported on the relationship between within-individual BPV (short, medium or long-term variability) or a circadian blood pressure (BP) measurement and MRI assessed brain structures were included. Overall, 20 studies met the criteria and were included, of which 11 studies looked at short-term BPV, eight articles investigated visit-to-visit BPV and one study looked at a compositional BPV measurement. Due to heterogeneity in study samples, meta-analysis was not possible. Across the included studies, associations between MRI indices and BP dipping patterns were mixed; higher long-term BPV and higher sleep systolic BPV was found to be associated with lower whole brain volume and hippocampal volume. CONCLUSION: Increased BPV, in particular systolic long-term and systolic night-time BPV, appears to be associated with lower brain volume and hippocampal volume. This highlights the adverse effect that increased BPV has upon the brain, potentially contributing to cognitive decline, including dementia, in late-life.


Assuntos
Demência , Hipertensão , Pressão Sanguínea/fisiologia , Determinação da Pressão Arterial/métodos , Encéfalo/diagnóstico por imagem , Demência/diagnóstico por imagem , Feminino , Humanos , Gravidez
14.
Front Psychiatry ; 13: 741039, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35492726

RESUMO

Objective: The aim of the Cardiovascular Health in Anxiety and Mood Problems Study (CHAMPS) is to pilot the Unified Protocol (UP) for the transdiagnostic treatment of depression and anxiety disorders in patients recently hospitalized for cardiovascular diseases (CVDs) and evaluate the feasibility. Methods: The present study is a controlled, block randomized pragmatic pilot-feasibility trial incorporating qualitative interview data, comparing UP (n = 9) with enhanced usual care (EUC, n = 10). Eligible trial participants had a recent CVD-cause admission and were above the severity threshold for depression or anxiety denoted by Patient Health Questionnaire (PHQ-9) total scores ≥10 and/or Generalized Anxiety Disorder (GAD-7) total scores ≥7 respectively on two occasions, and met criteria for one or more depression or anxiety disorders determined by structured clinical interview. Study outcomes were analyzed as intention-to-treat using linear mixed models and qualitative interview data were analyzed with content analysis. Results: Quantitative and qualitative measured indicated acceptability of the transdiagnostic CBT intervention for CVD patients with depression or anxiety disorders. Satisfaction with UP was comparable to antidepressant therapy and higher than general physician counseling. However, there were difficulties recruiting participants with current disorders and distress on two occasions. The UP was associated with a reduction in total number of disorders determined by blinded raters. Linear mixed models indicated that a significantly greater reduction in anxiety symptoms was evident in the UP group by comparison to the EUC group (GAD-7, p between groups = 0.011; Overall Anxiety Severity and Impairment Scale, p between groups = 0.013). Results favored the UP group by comparison to EUC for change over 6 months on measures of physical quality of life and harmful alcohol use. There was no difference between the two groups on changes in depression symptoms (PHQ-9), stress, metacognitive worry beliefs, physical activity, or adherence. Discussion: In conclusion, this feasibility trial indicates acceptability of transdiagnostic CBT intervention for CVD patients with depression or anxiety disorders that is tempered by difficulties with recruitment. Larger trials are required to clarify the efficacy of transdiagnostic depression and anxiety disorder CBT in populations with CVDs and depressive or anxiety disorders. Clinical Trial Registration: https://www.australianclinicaltrials.gov.au/anzctr/trial/ACTRN12615000555550, identifier: ACTRN12615000555550.

15.
Hypertension ; 79(5): 1037-1044, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-35176867

RESUMO

BACKGROUND: There is an increasing awareness of the need to understand the interaction between long-term blood pressure patterns and their impact on the brain and cognition. METHODS: Our aim was to investigate the relationship between repeated blood pressure measures and change in cognitive performance over 12 years and imaging data at 12 years using a longitudinal population study. The data consisted of 2 cohorts, one midlife and one later life. Using linear regression, we examined the relationship between blood pressure (systolic, diastolic, change in blood pressure between visits, and visit-to-visit variability), change in cognitive performance and imaging at 12 years. RESULTS: Data on cognitive change were available in 1054 at midlife, baseline age 42.7 (SD 1.5) and 1233 in later life, 62.5 (1.5) years. Imaging data were available in 168 and 233, respectively. After adjustment for multiple comparisons greater diastolic blood pressure variability in later life was associated with a -1.95 point decline (95% CI, -2.89 to -1.01) on an attention-based task and a -0.42 point (95% CI, -0.68 to -0.15) decline in performance on a psychomotor task. A higher SD in diastolic pressure across follow-up was associated with greater white matter hyperintensity volume (%increase per 10 mm Hg increase in the SD [1.50 (95% CI, 1.16-1.94]). CONCLUSIONS: In a largely normotensive/mildly hypertensive population, our analyses reported no relationships between blood pressure and cognition in midlife but a potential role for diastolic blood pressure variability in later life as a risk marker for cognitive decline. This may indicate an at-risk period or a means to identify an at-risk population at the age where diastolic pressure is starting to decline.


Assuntos
Disfunção Cognitiva , Hipertensão , Adulto , Pressão Sanguínea/fisiologia , Cognição/fisiologia , Disfunção Cognitiva/epidemiologia , Humanos , Hipertensão/epidemiologia , Estudos Longitudinais , Fatores de Risco
16.
Europace ; 24(8): 1229-1239, 2022 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-35061884

RESUMO

AIMS: To systematic review and meta-analyse the association and mechanistic links between atrial fibrillation (AF) and cognitive impairment. METHODS AND RESULTS: PubMed, EMBASE, and Cochrane Library were searched up to 27 March 2021 and yielded 4534 citations. After exclusions, 61 were analysed; 15 and 6 studies reported on the association of AF and cognitive impairment in the general population and post-stroke cohorts, respectively. Thirty-six studies reported on the neuro-pathological changes in patients with AF; of those, 13 reported on silent cerebral infarction (SCI) and 11 reported on cerebral microbleeds (CMB). Atrial fibrillation was associated with 39% increased risk of cognitive impairment in the general population [n = 15: 2 822 974 patients; hazard ratio = 1.39; 95% confidence interval (CI) 1.25-1.53, I2 = 90.3%; follow-up 3.8-25 years]. In the post-stroke cohort, AF was associated with a 2.70-fold increased risk of cognitive impairment [adjusted odds ratio (OR) 2.70; 95% CI 1.66-3.74, I2 = 0.0%; follow-up 0.25-3.78 years]. Atrial fibrillation was associated with cerebral small vessel disease, such as white matter hyperintensities and CMB (n = 8: 3698 patients; OR = 1.38; 95% CI 1.11-1.73, I2 = 0.0%), SCI (n = 13: 6188 patients; OR = 2.11; 95% CI 1.58-2.64, I2 = 0%), and decreased cerebral perfusion and cerebral volume even in the absence of clinical stroke. CONCLUSION: Atrial fibrillation is associated with increased risk of cognitive impairment. The association with cerebral small vessel disease and cerebral atrophy secondary to cardioembolism and cerebral hypoperfusion may suggest a plausible link in the absence of clinical stroke. PROSPERO CRD42018109185.


Assuntos
Fibrilação Atrial , Doenças de Pequenos Vasos Cerebrais , Disfunção Cognitiva , Acidente Vascular Cerebral , Fibrilação Atrial/complicações , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/epidemiologia , Doenças de Pequenos Vasos Cerebrais/complicações , Doenças de Pequenos Vasos Cerebrais/epidemiologia , Disfunção Cognitiva/diagnóstico , Disfunção Cognitiva/epidemiologia , Humanos , Razão de Chances , Fatores de Risco , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/etiologia
17.
Neurourol Urodyn ; 41(2): 552-561, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-35019156

RESUMO

BACKGROUND: Recent evidence from observational studies suggests a bidirectional association between lower urinary tract symptoms (LUTS) and depression in men. We sought to systematically quantify the effect of the presence of LUTS on depression symptoms, compared to those without LUTS, in adult males, and vice versa. METHODS: Electronic databases (MEDLINE, PsycINFO, SCOPUS, Embase) were examined for articles in English before March 2021. Observational studies of men aged over 18 years; reporting an association between LUTS and depression; including a validated scale for LUTS and depression symptoms were eligible for study inclusion. RESULTS: Seventeen studies out of 1787 records identified 163 466 men with reported depression symptoms by LUTS status, while 10 studies reported 72 363 men with LUTS by depression symptoms. Pooled estimates showed a strong effect of LUTS presence on depression risk (OR: 2.89, 95% CI: 2.50-3.33), with a high degree of heterogeneity among the examined studies (I2 = 83%; τ2 = 0,06; p < 0.001). Subgroup analyses demonstrated differences by study region (Q value:13.7, df:4, p = 0.003), setting (7.8(2), p = 0.020), design (7.2(1), p = 0.003), quality (6.2(1), p = 0.013), and LUTS measure (40.9(3), p < 0.001). Pooled estimates also showed a strong effect of depression presence on LUTS risk in men (OR: 3.13, 95% CI: 2.72-3.60), with only moderate heterogeneity between studies (I2 = 58%; τ2 = 0,02; p = 0.001). CONCLUSIONS: The strong relationship observed between LUTS and depression implies shared risk factors that cannot be solely attributed to the prostate. This has immediate implications for future studies and the assessment and management of patients with either condition.


Assuntos
Depressão , Sintomas do Trato Urinário Inferior , Adulto , Depressão/epidemiologia , Humanos , Sintomas do Trato Urinário Inferior/epidemiologia , Sintomas do Trato Urinário Inferior/etiologia , Masculino , Pessoa de Meia-Idade , Fatores de Risco
18.
Cochrane Database Syst Rev ; 12: CD008012, 2021 12 15.
Artigo em Inglês | MEDLINE | ID: mdl-34910821

RESUMO

BACKGROUND: Depression occurs frequently in individuals with coronary artery disease (CAD) and is associated with a poor prognosis. OBJECTIVES: To determine the effects of psychological and pharmacological interventions for depression in CAD patients with comorbid depression. SEARCH METHODS: We searched the CENTRAL, MEDLINE, Embase, PsycINFO, and CINAHL databases up to August 2020. We also searched three clinical trials registers in September 2021. We examined reference lists of included randomised controlled trials (RCTs) and contacted primary authors. We applied no language restrictions. SELECTION CRITERIA: We included RCTs investigating psychological and pharmacological interventions for depression in adults with CAD and comorbid depression. Our primary outcomes included depression, mortality, and cardiac events. Secondary outcomes were healthcare costs and utilisation, health-related quality of life, cardiovascular vital signs, biomarkers of platelet activation, electrocardiogram wave parameters, non-cardiac adverse events, and pharmacological side effects. DATA COLLECTION AND ANALYSIS: Two review authors independently examined the identified papers for inclusion and extracted data from the included studies. We performed random-effects model meta-analyses to compute overall estimates of treatment outcomes. MAIN RESULTS: Thirty-seven trials fulfilled our inclusion criteria. Psychological interventions may result in a reduction in end-of-treatment depression symptoms compared to controls (standardised mean difference (SMD) -0.55, 95% confidence interval (CI) -0.92 to -0.19, I2 = 88%; low certainty evidence; 10 trials; n = 1226). No effect was evident on medium-term depression symptoms one to six months after the end of treatment (SMD -0.20, 95% CI -0.42 to 0.01, I2 = 69%; 7 trials; n = 2654). The evidence for long-term depression symptoms and depression response was sparse for this comparison. There is low certainty evidence that psychological interventions may result in little to no difference in end-of-treatment depression remission (odds ratio (OR) 2.02, 95% CI 0.78 to 5.19, I2 = 87%; low certainty evidence; 3 trials; n = 862). Based on one to two trials per outcome, no beneficial effects on mortality and cardiac events of psychological interventions versus control were consistently found. The evidence was very uncertain for end-of-treatment effects on all-cause mortality, and data were not reported for end-of-treatment cardiovascular mortality and occurrence of myocardial infarction for this comparison. In the trials examining a head-to-head comparison of varying psychological interventions or clinical management, the evidence regarding the effect on end-of-treatment depression symptoms is very uncertain for: cognitive behavioural therapy compared to supportive stress management; behaviour therapy compared to person-centred therapy; cognitive behavioural therapy and well-being therapy compared to clinical management. There is low certainty evidence from one trial that cognitive behavioural therapy may result in little to no difference in end-of-treatment depression remission compared to supportive stress management (OR 1.81, 95% CI 0.73 to 4.50; low certainty evidence; n = 83). Based on one to two trials per outcome, no beneficial effects on depression remission, depression response, mortality rates, and cardiac events were consistently found in head-to-head comparisons between psychological interventions or clinical management. The review suggests that pharmacological intervention may have a large effect on end-of-treatment depression symptoms (SMD -0.83, 95% CI -1.33 to -0.32, I2 = 90%; low certainty evidence; 8 trials; n = 750). Pharmacological interventions probably result in a moderate to large increase in depression remission (OR 2.06, 95% CI 1.47 to 2.89, I2 = 0%; moderate certainty evidence; 4 trials; n = 646). We found an effect favouring pharmacological intervention versus placebo on depression response at the end of treatment, though strength of evidence was not rated (OR 2.73, 95% CI 1.65 to 4.54, I2 = 62%; 5 trials; n = 891). Based on one to four trials per outcome, no beneficial effects regarding mortality and cardiac events were consistently found for pharmacological versus placebo trials, and the evidence was very uncertain for end-of-treatment effects on all-cause mortality and myocardial infarction. In the trials examining a head-to-head comparison of varying pharmacological agents, the evidence was very uncertain for end-of-treatment effects on depression symptoms. The evidence regarding the effects of different pharmacological agents on depression symptoms at end of treatment is very uncertain for: simvastatin versus atorvastatin; paroxetine versus fluoxetine; and escitalopram versus Bu Xin Qi. No trials were eligible for the comparison of a psychological intervention with a pharmacological intervention. AUTHORS' CONCLUSIONS: In individuals with CAD and depression, there is low certainty evidence that psychological intervention may result in a reduction in depression symptoms at the end of treatment. There was also low certainty evidence that pharmacological interventions may result in a large reduction of depression symptoms at the end of treatment. Moderate certainty evidence suggests that pharmacological intervention probably results in a moderate to large increase in depression remission at the end of treatment. Evidence on maintenance effects and the durability of these short-term findings is still missing. The evidence for our primary and secondary outcomes, apart from depression symptoms at end of treatment, is still sparse due to the low number of trials per outcome and the heterogeneity of examined populations and interventions. As psychological and pharmacological interventions can seemingly have a large to only a small or no effect on depression, there is a need for research focusing on extracting those approaches able to substantially improve depression in individuals with CAD and depression.


Assuntos
Doença da Artéria Coronariana , Depressão , Adulto , Doença da Artéria Coronariana/complicações , Depressão/terapia , Escitalopram , Humanos , Psicoterapia , Qualidade de Vida
19.
Am J Mens Health ; 15(6): 15579883211057391, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34836484

RESUMO

Conformity to masculine norms has been linked to poor mental and physical health outcomes. Its valid assessment among subgroups of the population is therefore a crucial step in the investigation of intercultural variability in the enactment of masculinity, as well as its causes, costs, and benefits. The present pilot study aimed to adapt and conduct a preliminary validation of a French version of the Conformity to Masculine Norms Inventory (CMNI-22), a self-report questionnaire designed to assess overall conformity to male gender standards. The French adaptation of the CMNI-22 (CanFr-CMNI-22) was developed using a forward-backward translation process. The data from a sample of 57 Canadian French men (23-81 years old), collected at two time points 2 weeks apart, were then analyzed to investigate the psychometric properties and factor structure of the CanFr-CMNI-22. Findings indicated adequate internal reliability of the global scores and highly satisfactory test-retest reliability. Correlations with the Male Role Norms Inventory-Short Form (MRNI-SF) at both time points also showed strong convergent validity. Overall, the CanFr-CMNI-22 appears to be a reliable and valid instrument to assess conformity to traditional masculine gender norms in French-speaking men from the general population. This study is a key step in a research process aiming to validate the Canadian French version of the CMNI and contributes to enhance inclusive research and clinical care to foster men's health.


Assuntos
Masculinidade , Conformidade Social , Adulto , Idoso , Idoso de 80 Anos ou mais , Canadá , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Psicometria , Reprodutibilidade dos Testes , Inquéritos e Questionários , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...