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1.
N Engl J Med ; 384(21): 1981-1990, 2021 05 27.
Artigo em Inglês | MEDLINE | ID: mdl-33999548

RESUMO

BACKGROUND: The appropriate dose of aspirin to lower the risk of death, myocardial infarction, and stroke and to minimize major bleeding in patients with established atherosclerotic cardiovascular disease is a subject of controversy. METHODS: Using an open-label, pragmatic design, we randomly assigned patients with established atherosclerotic cardiovascular disease to a strategy of 81 mg or 325 mg of aspirin per day. The primary effectiveness outcome was a composite of death from any cause, hospitalization for myocardial infarction, or hospitalization for stroke, assessed in a time-to-event analysis. The primary safety outcome was hospitalization for major bleeding, also assessed in a time-to-event analysis. RESULTS: A total of 15,076 patients were followed for a median of 26.2 months (interquartile range [IQR], 19.0 to 34.9). Before randomization, 13,537 (96.0% of those with available information on previous aspirin use) were already taking aspirin, and 85.3% of these patients were previously taking 81 mg of daily aspirin. Death, hospitalization for myocardial infarction, or hospitalization for stroke occurred in 590 patients (estimated percentage, 7.28%) in the 81-mg group and 569 patients (estimated percentage, 7.51%) in the 325-mg group (hazard ratio, 1.02; 95% confidence interval [CI], 0.91 to 1.14). Hospitalization for major bleeding occurred in 53 patients (estimated percentage, 0.63%) in the 81-mg group and 44 patients (estimated percentage, 0.60%) in the 325-mg group (hazard ratio, 1.18; 95% CI, 0.79 to 1.77). Patients assigned to 325 mg had a higher incidence of dose switching than those assigned to 81 mg (41.6% vs. 7.1%) and fewer median days of exposure to the assigned dose (434 days [IQR, 139 to 737] vs. 650 days [IQR, 415 to 922]). CONCLUSIONS: In this pragmatic trial involving patients with established cardiovascular disease, there was substantial dose switching to 81 mg of daily aspirin and no significant differences in cardiovascular events or major bleeding between patients assigned to 81 mg and those assigned to 325 mg of aspirin daily. (Funded by the Patient-Centered Outcomes Research Institute; ADAPTABLE ClinicalTrials.gov number, NCT02697916.).


Assuntos
Aspirina/administração & dosagem , Doenças Cardiovasculares/tratamento farmacológico , Inibidores da Agregação Plaquetária/administração & dosagem , Idoso , Aspirina/efeitos adversos , Aterosclerose/tratamento farmacológico , Doenças Cardiovasculares/mortalidade , Doenças Cardiovasculares/prevenção & controle , Feminino , Hemorragia/induzido quimicamente , Hospitalização , Humanos , Masculino , Adesão à Medicação/estatística & dados numéricos , Pessoa de Meia-Idade , Infarto do Miocárdio/epidemiologia , Infarto do Miocárdio/prevenção & controle , Inibidores da Agregação Plaquetária/efeitos adversos , Prevenção Secundária , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/prevenção & controle
2.
Lancet ; 400(10360): 1321-1333, 2022 10 15.
Artigo em Inglês | MEDLINE | ID: mdl-36244383

RESUMO

BACKGROUND: Community health workers (CHWs) are increasingly providing task-shared psychological interventions for depression and alcohol use in primary health care in low-income and middle-income countries. We aimed to compare the effectiveness of CHWs dedicated to deliver care with CHWs designated to deliver care over and above their existing responsibilities and with treatment as usual for patients with a chronic physical disease. METHODS: We did a three-arm, cluster randomised, multicentre, open-label trial done in 24 primary health-care clinics (clusters) within the Western Cape province of South Africa. Clinics were randomly assigned (1:1:1) to implement dedicated care, designated care, or treatment as usual, stratified by urban-rural status. Patients with HIV or type 1 or type 2 diabetes were eligible if they were 18 years old or older, taking antiretroviral therapy for HIV or medication to manage their diabetes, had an Alcohol Use Disorders Identification Test (AUDIT) score of eight or more or a Center for Epidemiologic Studies Depression Scale score of 16 or more, and were not receiving mental health treatment. In the intervention arms, all participants were offered three sessions of an evidence-based psychological intervention, based on motivational interviewing and problem-solving therapy, delivered by CHWs. Our primary outcomes were depression symptom severity and alcohol use severity, which we assessed separately for the intention-to-treat populations of people with HIV and people with diabetes cohorts and in a pooled cohort, at 12 months after enrolment. The Benjamini-Hochberg procedure was used to adjust for multiple testing. The trial was prospectively registered with the Pan African Clinical Trials Registry, PACTR201610001825403. FINDINGS: Between May 1, 2017, and March 31, 2019, 1340 participants were recruited: 457 (34·1%) assigned to the dedicated group, 438 (32·7%) assigned to the designated group, and 445 (33·2%) assigned to the treatment as usual group. 1174 (87·6%) participants completed the 12 month assessment. Compared with treatment as usual, the dedicated group (people with HIV adjusted mean difference -5·02 [95% CI -7·51 to -2·54], p<0·0001; people with diabetes -4·20 [-6·68 to -1·72], p<0·0001) and designated group (people with HIV -6·38 [-8·89 to -3·88], p<0·0001; people with diabetes -4·80 [-7·21 to -2·39], p<0·0001) showed greater improvement on depression scores at 12 months. By contrast, reductions in AUDIT scores were similar across study groups, with no intervention effects noted. INTERPRETATION: The dedicated and designated approaches to delivering CHW-led psychological interventions were equally effective for reducing depression, but enhancements are required to support alcohol reduction. This trial extends evidence for CHW-delivered psychological interventions, offering insights into how different delivery approaches affect patient outcomes. FUNDING: British Medical Research Council, Wellcome Trust, UK Department for International Development, the Economic and Social Research Council, and the Global Challenges Research Fund.


Assuntos
Alcoolismo , Diabetes Mellitus Tipo 2 , Infecções por HIV , Adolescente , Adulto , Doença Crônica , Análise Custo-Benefício , Infecções por HIV/terapia , Humanos , Intervenção Psicossocial , África do Sul , Resultado do Tratamento
3.
J Hydrol (Amst) ; 621: 129583, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37334317

RESUMO

Emerging organic contaminants (EOCs) have become of increasing interest due to concerns about their impact on humans and the wider environment. Karst aquifers are globally widespread, providing critical water supplies and sustaining rivers and ecosystems, and are particularly susceptible to pollution. However, EOC distributions in karst remain quite poorly understood. This study looks at the occurrence of EOCs in the Croatian karst, which is an example of the "classical" karst, a highly developed type of karst that occurs throughout the Dinaric region of Europe. Samples were collected from 17 karst springs and one karst lake used for water supply in Croatia during two sampling campaigns. From a screen of 740 compounds, a total of 65 compounds were detected. EOC compounds from the pharmaceutical (n = 26) and agrochemical groups (n = 26) were the most frequently detected, while industrials and artificial sweeteners had the highest concentrations (range 8-440 ng/L). The number of detected compounds and the frequency of detection demonstrate the vulnerability of karst to EOC pollution. Concentrations of 5 compounds (acesulfame, sucralose, perfluorobutane sulfonate, emamectin B1b, and triphenyl phosphate) exceeded EU standards and occurred at concentrations that are likely to be harmful to ecosystems. Overall, most detections were at low concentrations (50 % <1 ng/L). This may be due to high dilution within the exceptionally large springs of the Classical karst, or due to relatively few pollution sources within the catchments. Nevertheless, EOC fluxes are considerable (10 to 106 ng/s) due to the high discharge of the springs. Temporal differences were observed, but without a clear pattern, reflecting the highly variable nature of karst springs that occurs over both seasonal and short-term timescales. This research is one of a handful of regional EOC investigations in karst groundwater, and the first regional study in the Dinaric karst. It demonstrates the need for more frequent and extensive sampling of EOCs in karst to protect human health and the environment.

4.
J Healthc Manag ; 68(3): 198-214, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37159018

RESUMO

GOAL: We explored how readmissions may result from patients' lack of access to aftercare services, failure to adhere to psychotropic medication plans, and inability to understand and follow hospital discharge recommendations. We also investigated whether insurance status, demographics, and socioeconomic status are associated with hospital readmissions. This study is important because readmissions contribute to increased personal and hospital expenses and decreased community tenure (the ability to maintain stability between hospital admissions). Addressing hospital readmissions will promote optimal discharge practices beginning on day one of hospital admission. METHODS: The study examined the differences in hospital readmission rates for patients with a primary psychotic disorder diagnosis. Discharge data were drawn in 2017 from the Nationwide Readmissions Database. Inclusion criteria included patients aged 0-89 years who were readmitted to a hospital between less than 24 hr and up to 30 days from discharge. Exclusion criteria were principal medical diagnoses, unplanned 30-day readmissions, and discharges against medical advice. The sampling frame included 269,906 weighted number of patients diagnosed with a psychotic disorder treated at one of 2,355 U.S. community hospitals. The sample size was 148,529 unweighted numbers of patients discharged. PRINCIPAL FINDINGS: In a logistic regression model, weighted variables were calculated and used to determine an association between the discharge dispositions and readmissions. After controlling for hospital characteristics and patient demographics, we found that the odds for readmission for routine and short-term hospital discharge dispositions decreased for home health care discharges, which indicated that home health care can prevent readmissions. The finding was statistically significant when controlling for payer type and patient age and gender. PRACTICAL APPLICATIONS: The findings support home health care as an effective option for patients with severe psychosis. Home health care reduces readmissions and is recommended, when appropriate, as an aftercare service following inpatient hospitalization and may enhance the quality of patient care. Improving healthcare quality involves optimizing, streamlining, and promoting standardized processes in discharge planning and direct transitions to aftercare services.


Assuntos
Alta do Paciente , Readmissão do Paciente , Humanos , Hospitalização , Pacientes Internados , Hospitais Comunitários
5.
J Neurovirol ; 28(3): 383-391, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-35355213

RESUMO

We set out to test the hypothesis that greater brain ageing will be observed in people with HIV (PWH) and those who engage in heavy episodic drinking (HED), with their combined effects being especially detrimental in cognitive control brain networks. We correlated measures of "brain age gap" (BAG) and neurocognitive impairment in participants with and without HIV and HED. Sixty-nine participants were recruited from a community health centre in Cape Town: HIV - /HED - (N = 17), HIV + /HED - (N = 14), HIV - /HED + (N = 21), and HIV + /HED + (N = 17). Brain age was modelled using structural MRI features from the whole brain or one of six brain regions. Linear regression models were employed to identify differences in BAG between patient groups and controls. Associations between BAG and clinical data were tested using bivariate statistical methods. Compared to controls, greater global BAG was observed in heavy drinkers, both with (Cohen's d = 1.52) and without (d = 1.61) HIV. Differences in BAG between HED participants and controls were observed for the cingulate and parietal cortex, as well as subcortically. A larger BAG was associated with higher total drinking scores but not nadir CD4 count or current HIV viral load. The association between heavy episodic drinking and BAG, independent of HIV status, points to the importance of screening for alcohol use disorders in primary care. The relatively large contribution of cognitive control brain regions to BAG highlights the utility of assessing the contribution of different brain regions to brain age.


Assuntos
Intoxicação Alcoólica , Alcoolismo , Infecções por HIV , Consumo de Bebidas Alcoólicas/psicologia , Encéfalo/diagnóstico por imagem , Infecções por HIV/complicações , Infecções por HIV/diagnóstico por imagem , Humanos , África do Sul
6.
J Surg Oncol ; 126(3): 407-416, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35460517

RESUMO

BACKGROUND: The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) (COVID-19) pandemic and associated restrictions have altered the delivery of surgical care. The purpose of this study was to explore the impact of COVID-19 on care delivery and quality of life (QOL) from the perspectives of lung cancer surgery patients, family caregivers (FCGs), and thoracic surgery teams. METHODS: Patients/FCGs enrolled in a randomized trial of a self-management intervention for lung cancer surgery preparation/recovery were invited to participate in this qualitative study. Patients/FCGs data were collected separately 1-month postdischarge. Interviews were also conducted with thoracic surgery team members. Content analysis approaches were used to develop themes. RESULTS: Forty-one respondents including 19 patients, 18 FCGs, three thoracic surgeons, and one nurse practitioner participated in the study. Patient themes included isolation, psychological distress, delayed/impacted care, and financial impact. FCGs themes included caregiving challenges, worry about COVID-19, financial hardship, isolation, and physical activity limitations. Surgical team themes included witnessing patient/FCG's distress, challenges with telehealth, communication/educational challenges, and delays in treatment. CONCLUSIONS: COVID-19 had a varied impact on care delivery and QOL for lung cancer surgery dyads. Some dyads reported minimal impact, while others experienced added psychological distress, isolation, and caregiving challenges. Surgical teams also experienced challenges in the approach used to provide care.


Assuntos
COVID-19 , Neoplasias Pulmonares , Assistência ao Convalescente , COVID-19/epidemiologia , Humanos , Neoplasias Pulmonares/cirurgia , Pandemias , Alta do Paciente , Qualidade de Vida/psicologia
7.
Curr Psychiatry Rep ; 24(12): 809-818, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36399235

RESUMO

PURPOSE OF REVIEW: Provide a critical overview of recent global advances in student mental health from a public health perspective, highlighting key challenges and gaps in the literature. RECENT FINDINGS: Mental disorders and suicidality are common among university students globally. However, there is a significant treatment gap even though evidence-based treatments are available. To overcome barriers to treatment, public health interventions should be conceptualized within a developmental paradigm that takes cognizance of the developmental tasks of young adulthood. Traditional one-on-one treatment approaches will not be a cost-effective or sustainable way to close the treatment gap among students. A range of evidence-based interventions is available to promote students' mental health; however, novel approaches are needed to scale up services and adapt intervention delivery to suit student specific contexts. Digital interventions and peer-to-peer interventions could be a cost-effective way to scale-up and expand the range of services.


Assuntos
Transtornos Mentais , Saúde Mental , Humanos , Adulto Jovem , Adulto , Universidades , Saúde Pública , Transtornos Mentais/terapia , Estudantes/psicologia
8.
Microb Ecol ; 78(2): 534-538, 2019 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-30535652

RESUMO

Unicellular free-living microbial eukaryotes of the order Arcellinida (Tubulinea; Amoebozoa) and Euglyphida (Cercozoa; SAR), commonly termed testate amoebae, colonise almost every freshwater ecosystem on Earth. Patterns in the distribution and productivity of these organisms are strongly linked to abiotic conditions-particularly moisture availability and temperature-however, the ecological impacts of changes in salinity remain poorly documented. Here, we examine how variable salt concentrations affect a natural community of Arcellinida and Euglyphida on a freshwater sub-Antarctic peatland. We principally report that deposition of wind-blown oceanic salt-spray aerosols onto the peatland surface corresponds to a strong reduction in biomass and to an alteration in the taxonomic composition of communities in favour of generalist taxa. Our results suggest novel applications of this response as a sensitive tool to monitor salinisation of coastal soils and to detect salinity changes within peatland palaeoclimate archives. Specifically, we suggest that these relationships could be used to reconstruct millennial scale variability in salt-spray deposition-a proxy for changes in wind-conditions-from sub-fossil communities of Arcellinida and Euglyphida preserved in exposed coastal peatlands.


Assuntos
Cercozoários/crescimento & desenvolvimento , Lobosea/crescimento & desenvolvimento , Regiões Antárticas , Biodiversidade , Cercozoários/metabolismo , Ecossistema , Lobosea/metabolismo , Salinidade , Cloreto de Sódio/análise , Cloreto de Sódio/metabolismo , Solo/química , Solo/parasitologia
9.
BMC Psychiatry ; 18(1): 191, 2018 06 14.
Artigo em Inglês | MEDLINE | ID: mdl-29898705

RESUMO

BACKGROUND: There is a shortage of trained mental health workers in spite of the significant contribution of psychiatric disorders to the global disease burden. Task shifting, through the delegation of health care tasks to less specialised health workers such as community health workers (CHWs), is a promising approach to address the human resource shortage. CHWs in the Western Cape province of South Africa provide comprehensive chronic support which includes that for mental illness, but have thus far not received standardized mental health training. It is unknown whether a structured mental health training programme would be acceptable and feasible, and result improved knowledge, confidence and attitudes amongst CHWs. METHODS: We developed and piloted a mental health training programme for CHWs, in line with the UNESCO guidelines; the WHO Mental Health Gap Action Programme and the South African National framework for CHW training. In our quasi-experimental (before-after) cohort intervention study we measured outcomes at the start and end of training included: 1) Mental health knowledge, measured through the use of case vignettes and the Mental Health Knowledge Schedule; 2) confidence, measured with the Mental Health Nurse Clinical Confidence Scale; and 3) attitudes, measured with the Community Attitudes towards the Mentally Ill Scale. Knowledge measures were repeated 3 months later. Acceptability data were obtained from daily evaluation questionnaires and a training evaluation questionnaire, while feasibility was measured by participant attendance at training sessions. RESULTS: Fifty-eight CHWs received the training, with most (n = 56, 97.0%) attending at least 7 of the 8 sessions. Most participants (n = 29, 63.04%) demonstrated significant improvement in knowledge, which was sustained at 3-months. There was significant improvement in confidence, along with changes in attitude, indicating improved benevolence, reduced social restrictiveness, and increased tolerance to rehabilitation of the mentally ill in the community but there was no change in authoritarian attitudes. The training was acceptable and feasible. CONCLUSIONS: Mental health training was successful in improving knowledge, confidence and attitudes amongst trained CHWs. The training was acceptable and feasible. Further controlled studies are required to evaluate the impact of such training on patient health outcomes. TRIAL REGISTRATION: PACTR PACTR201610001834198 , Registered 26 October 2016.


Assuntos
Agentes Comunitários de Saúde/educação , Serviços Comunitários de Saúde Mental , Capacitação em Serviço , Transtornos Mentais , Saúde Mental , Adulto , Serviços Comunitários de Saúde Mental/métodos , Serviços Comunitários de Saúde Mental/normas , Atenção à Saúde , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Capacitação em Serviço/métodos , Capacitação em Serviço/organização & administração , Masculino , Transtornos Mentais/diagnóstico , Transtornos Mentais/epidemiologia , Pessoa de Meia-Idade , Avaliação das Necessidades , Melhoria de Qualidade , África do Sul/epidemiologia
10.
Can J Anaesth ; 65(9): 1029-1040, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-29872966

RESUMO

PURPOSE: The purpose of this study was to evaluate the effects of preoperative forced-air warming on intraoperative hypothermia. METHODS: In this randomized-controlled trial, adult patients scheduled for elective, non-cardiac surgery under general anesthesia were stratified by scheduled surgical duration (< 2.5 hr or ≥ 2.5 hr) and then randomized to a pre-warming group using a BairPaws™ forced-air warming system for at least 30 min preoperatively or to a control group with warmed blankets on request. All patients were warmed intraoperatively via convective forced-air warming blankets. Perioperative temperature was measured using the SpotOn™ temperature system consisting of a single-use disposable sensor applied to the participant's forehead. The primary outcome was the magnitude of intraoperative hypothermia calculated as the area under the time-temperature curve for core temperatures < 36°C between induction of general anesthesia and leaving the operating room. Secondary outcomes included surgical site infections, packed red blood cell requirements, and 24 hr postoperative opioid consumption. RESULTS: Two hundred participants were analyzed (101 control; 99 pre-warmed). Pre-warmed participants had a lower median [interquartile range] magnitude of hypothermia than controls (0.00 [0.00-0.12] °C·hr-1 vs 0.05 [0.00-0.36] °C·hr-1, respectively; median difference, -0.01°C·hr-1; 95% confidence interval, -0.04 to 0.00°C·hr-1; P = 0.005). There were no between-group differences in the secondary outcomes. CONCLUSION: A minimum of 30 min of preoperative forced-air convective warming decreased the overall intraoperative hypothermic exposure. While redistribution hypothermia still occurs despite pre- and intraoperative forced-air warming, their combined application results in greater preservation of intraoperative normothermia compared with intraoperative forced-air warming alone. TRIAL REGISTRATION: www.clinicaltrials.gov (NCT02177903). Registered 25 June 2014.


Assuntos
Hipotermia/prevenção & controle , Complicações Intraoperatórias/prevenção & controle , Idoso , Feminino , Temperatura Alta , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Cuidados Pré-Operatórios
11.
Appetite ; 125: 548-556, 2018 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-29496604

RESUMO

OBJECTIVE: Front-of-package (FOP) nutrition labels are increasingly used to present nutritional information to consumers. A variety of FOP nutrition schemes exist for presenting condensed nutrition information. The present study directly compared two symbolic FOP labeling systems - traffic light and star-based schemes - with specific regard to healthfulness perception and purchase intention for a variety of products. Additionally, this study investigated which method of message framing (gain, loss, gain + loss) would best enable individuals to effectively utilize the FOP labels. METHOD: College students (n = 306) viewed food packages featuring either star or traffic light FOP labels and rated the healthfulness of each product and their likelihood of purchasing the product. Within each label type, participants were presented with differently-framed instructions regarding how to use the labels. RESULTS: Participants who viewed the star labels rated products with the lowest healthfulness as significantly less healthful and rated products with the highest healthfulness as significantly more healthful compared to participants who viewed those same products with traffic light labels. Purchase intention did not differ by label type. Additionally, including any type of framing (gain, loss, or gain + loss) assisted consumers in differentiating between foods with mid-range vs. low nutritional value. CONCLUSIONS: Star-based labels led more healthful foods to be seen as even more healthful and less healthful foods to be seen as even less healthful compared to the same foods with traffic light labels. Additionally, results indicate a benefit of including framing information for FOP nutrition label instructions; however, no individual frame led to significantly different behavior compared to the other frames. While ratings of product healthfulness were influenced by the framing and the label type, purchase intention was not impacted by either of these factors.


Assuntos
Comportamento de Escolha , Comportamento do Consumidor , Dieta Saudável , Rotulagem de Alimentos/métodos , Preferências Alimentares , Conhecimentos, Atitudes e Prática em Saúde , Valor Nutritivo , Adolescente , Adulto , Comunicação , Feminino , Embalagem de Alimentos , Comportamentos Relacionados com a Saúde , Promoção da Saúde , Humanos , Masculino , Estudantes , Adulto Jovem
12.
Alcohol Clin Exp Res ; 41(11): 1938-1945, 2017 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-28833270

RESUMO

BACKGROUND: Reduction of risky drinking in women of childbearing age is 1 strategy that may be employed to prevent fetal alcohol spectrum disorder, a sequela of prenatal alcohol exposure. Communities differ in risk and protective factors, necessitating culturally informed interventions for maximal efficacy. This article describes the modification of an existing web-based screening, brief intervention, and referral to treatment intervention to reduce risky drinking among American Indian Alaska Native (AIAN) women of childbearing age in Southern California into a peer-to-peer-based intervention using motivational interviewing (MI). METHODS: The modification process was iterative and included various community focus groups, interviews, and a final review. RESULTS: Intervention modification was required for cultural congruence. Components of the peer-to-peer intervention designed by this project included a flip chart used to guide the motivational interviewing, charts of the financial and physical costs of alcohol consumption, revised baseline and follow-up questionnaires, and guidance regarding the application of MI techniques. CONCLUSIONS: This study may inform the modification of future interventions among AIAN communities.


Assuntos
/etnologia , Consumo de Bebidas Alcoólicas/etnologia , Consumo de Bebidas Alcoólicas/prevenção & controle , Indígenas Norte-Americanos/etnologia , Entrevista Motivacional/métodos , Saúde Pública/métodos , Adolescente , Adulto , Fatores Etários , Alaska/etnologia , Consumo de Bebidas Alcoólicas/psicologia , California/etnologia , Intervenção Médica Precoce/métodos , Feminino , Transtornos do Espectro Alcoólico Fetal/etnologia , Transtornos do Espectro Alcoólico Fetal/prevenção & controle , Transtornos do Espectro Alcoólico Fetal/psicologia , Humanos , Indígenas Norte-Americanos/psicologia , Pessoa de Meia-Idade , Gravidez , Efeitos Tardios da Exposição Pré-Natal/etnologia , Efeitos Tardios da Exposição Pré-Natal/prevenção & controle , Efeitos Tardios da Exposição Pré-Natal/psicologia , Adulto Jovem
13.
Public Health Nutr ; 20(5): 774-785, 2017 04.
Artigo em Inglês | MEDLINE | ID: mdl-27745562

RESUMO

OBJECTIVE: The present study investigated whether parent/child pairs would select more healthful foods when: (i) products were labelled with front-of-package (FOP) nutrition labels relative to packages without labels; (ii) products were labelled with colour-coded Multiple Traffic Light (MTL) FOP labels relative to monochromatic Facts up Front (FuF) FOP labels; and (iii) FOP labels were explained via in-aisle signage v. unexplained. DESIGN: Participants were randomly assigned to one of five conditions: (i) FuF labels with in-aisle signs explaining the labels; (ii) FuF labels, no signage; (iii) MTL labels with in-aisle signage; (iv) MTL labels, no signage; (v) control group, no labels/signage. Saturated fat, sodium, sugar and energy (calorie) content were compared across conditions. SETTING: The study took place in a laboratory grocery aisle. SUBJECTS: Parent/child pairs (n 153) completed the study. RESULTS: Results did not support the hypothesis that MTL labels would lead to more healthful choices than FuF labels. The presence of FOP labels did little to improve the healthfulness of selected foods, with few exceptions (participants with v. without access to FOP labels selected lower-calorie cereals, participants with access to both FOP labels and in-aisle explanatory signage selected products with less saturated fat v. participants without explanatory signage). CONCLUSIONS: Neither MTL nor FuF FOP labels led to food choices with significantly lower saturated fat, sodium or sugar. In-aisle signs explaining the FOP labels were somewhat helpful to consumers in making more healthful dietary decisions. New FOP labelling programmes could benefit from campaigns to increase consumer awareness and understanding of the labels.


Assuntos
Comportamento de Escolha , Comportamento do Consumidor , Rotulagem de Alimentos , Preferências Alimentares , Valor Nutritivo , Adulto , Criança , Dieta Saudável , Feminino , Comportamentos Relacionados com a Saúde , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Pais , Fatores Socioeconômicos
14.
Games Health J ; 13(2): 128-133, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38530225

RESUMO

Purpose: Tabletop gaming has seen a rise in popularity over the past 10 years, with an influx of interest following the Coronavirus pandemic. Limited research has explored the impact of tabletop roleplaying games on mental health and self-concepts such as self-esteem and self-efficacy. This study used a repeated-measures design with four measurement points to quantitatively evaluate the effect of playing Dungeons & Dragons (D&D) on mental health and self-concepts in a community sample. Materials and Methods: Twenty-five community participants took part in 8 weeks of D&D gameplay (one 1 hour session per week), completing pre-, mid-, and postintervention surveys. Eighteen of these participants also completed a 1-month follow-up measure. Results: Participants demonstrated significant decreases in depression, stress, and anxiety and significant increases in self-esteem and self-efficacy over the study period. Conclusion: As such, D&D may have potential utility as a wellbeing intervention or prevention program.


Assuntos
Saúde Mental , Salicilatos , Autoimagem , Humanos , Autoeficácia , Ansiedade , Cânfora , Mentol
15.
Behav Res Ther ; 178: 104554, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38714104

RESUMO

Digital interventions can enhance access to healthcare in under-resourced settings. However, guided digital interventions may be costly for low- and middle-income countries, despite their effectiveness. In this randomised control trial, we evaluated the effectiveness of two digital interventions designed to address this issue: (1) a Cognitive Behavioral Therapy Skills Training (CST) intervention that increased scalability by using remote online group administration; and (2) the SuperBetter gamified self-guided CBT skills training app, which uses other participants rather than paid staff as guides. The study was implemented among anxious and/or depressed South African undergraduates (n = 371) randomised with equal allocation to Remote Group CST, SuperBetter, or a MoodFlow mood monitoring control. Symptoms were assessed with the Generalized Anxiety Disorder-7 (GAD-7) and the Patient Health Questionnaire-9 (PHQ-9). Intention-to-treat analysis found effect sizes at the high end of prior digital intervention trials, including significantly higher adjusted risk differences (ARD; primary outcome) in joint anxiety/depression remission at 3-months and 6-months for Remote Group CST (ARD = 23.3-18.9%, p = 0.001-0.035) and SuperBetter (ARD = 12.7-22.2%, p = 0.047-0.006) than MoodFlow and mean combined PHQ-9/GAD-7 scores (secondary outcome) significantly lower for Remote Group CST and SuperBetter than MoodFlow. These results illustrate how innovative delivery methods can increase the scalability of standard one-on-one guided digital interventions. PREREGISTRATION INTERNATIONAL STANDARD RANDOMISED CONTROLLED TRIAL NUMBER (ISRTCN) SUBMISSION #: 47,089,643.


Assuntos
Terapia Cognitivo-Comportamental , Estudantes , Humanos , Terapia Cognitivo-Comportamental/métodos , Feminino , Masculino , Adulto Jovem , Estudantes/psicologia , Depressão/terapia , Depressão/psicologia , Adulto , Adolescente , Resultado do Tratamento , Psicoterapia de Grupo/métodos , Transtornos de Ansiedade/terapia , Ansiedade/terapia , Ansiedade/psicologia , Universidades , África do Sul , Aplicativos Móveis , Transtorno Depressivo/terapia , Transtorno Depressivo/psicologia
16.
Nutrients ; 15(18)2023 Sep 21.
Artigo em Inglês | MEDLINE | ID: mdl-37764865

RESUMO

The aim of this research was to determine whether parent/child pairs choosing products from a grocery aisle labeled with front-of-package (FOP) nutrition labels would make more healthful choices than pairs who viewed the same items without labels, and to determine the added value of viewing an explanatory video before choosing. In this experiment, 175 parent/child pairs chose USD 20 worth of packaged foods and beverages from a grocery aisle in a research laboratory and were randomly assigned to see products that either did or did not have 0-4-star FOP labels, with more stars indicating more healthful products. Among those participants with access to FOP labels, half were randomly assigned to view a 30 s video explaining the FOP labels before selecting foods. Participants who saw the explanatory video before selecting among products with FOP labels chose foods with significantly more stars than participants who saw the FOP-labeled products without the video; however, there was no significant difference in mean stars on selected products between the group that saw the videos and the control group that saw neither the video nor FOP labels. We conclude that explaining new FOP labels to consumers may be necessary for the labels to prompt more healthful choices.


Assuntos
Alimentos , Estado Nutricional , Criança , Humanos , Bebidas , Pais , Adulto
17.
Curr Opin Psychiatry ; 36(4): 321-326, 2023 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-37191664

RESUMO

PURPOSE OF REVIEW: Despite being a relatively new discipline, global mental health (GMH) has made substantial advances, paying particular attention to optimising the provision of mental health services in low- and middle-income countries (LMICs). Much of the work done in GMH has focused on low-income countries (LIC), but middle-income countries (MIC) such as Brazil, China, India, and South Africa, have particular characteristics that may impact the nature of this work. Here we examine key GMH issues, including mental health legislation, burden of disease, task-sharing, and mental health clinical and research capacity-building, in the MIC context. RECENT FINDINGS: In MICs there is particular concern about an increase in non-communicable diseases, including mental disorders. MICs have more resources than LICs, but the treatment gap in these settings remains significant. MICs are better equipped than LICs to mobilize task-sharing programs, and these can potentially include more highly educated community health workers. In MICs there have been important advances in mental health legislation, but more is needed regarding implementation and the promotion of human rights. Clinical and research capacity-building initiatives in MIC contexts are easier to establish and have potential to be more ambitious in scope. SUMMARY: GMH has developed important universal principles that apply across low-, middle-, and high-income countries. Nevertheless, particular issues in MICs may require moulding of more general GMH frameworks.


Assuntos
Transtornos Mentais , Serviços de Saúde Mental , Humanos , Saúde Mental , Países em Desenvolvimento , Transtornos Mentais/terapia , Índia , Saúde Global
18.
Hosp Top ; 101(2): 146-155, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-34738884

RESUMO

This study reviewed state and District of Columbia (DC) health department guidelines for the use of face masks by healthcare workers during the COVID-19 pandemic via an October 2020 internet search and compared these guidelines to those from the World Health Organization (WHO) and Centers for Disease Control and Prevention (CDC). Guidelines varied between states and DC with respect to N95 face mask and surgical mask use, as well as to extended use and re-use of N95 masks. Uniform guidance based on emerging evidence should be required for creating policy and procedures for healthcare workers during this and future pandemics.


Assuntos
COVID-19 , Humanos , COVID-19/prevenção & controle , Máscaras , Pandemias/prevenção & controle , District of Columbia , SARS-CoV-2 , Pessoal de Saúde
19.
J Phys Act Health ; 20(10): 963-970, 2023 10 01.
Artigo em Inglês | MEDLINE | ID: mdl-37507118

RESUMO

This study used a daily diary approach to examine associations between day-level physical activity (PA) behavior, PA-specific motivational profile, and days since the COVID-19 national emergency declaration during the early months (April-June 2020) of the pandemic. A total of 468 US adults (Mage = 34.8 y, 79% female) participated in a 28-day smartphone-based daily diary study assessing PA. A baseline survey assessed PA and motivation for PA using the Behavioral Regulation in Exercise Questionnaire. Multilevel linear regression models examined the main effects and interactions of motivational profile and time (days since the US March 13, 2020, COVID-19 national emergency declaration) on daily PA minutes. Latent profile analysis identified 4 distinct motivational profiles for PA among this sample: profile 1: high amotivation (n = 100, 21%); profile 2: low controlled motivation (n = 55, 12%); profile 3: high external regulation (n = 47, 10%); and profile 4: moderate autonomous motivation (n = 266, 57%). After controlling for baseline PA, there were significant interactions between profile and time on daily PA (-0.21, P < .01). Profile 2 showed greater decreases in daily PA minutes over time than profile 1 (b = -0.29, P < .01). Profiles 3 and 4 did not indicate significant decreases in PA compared with profile 1 (b = 0.14, P = .31 and b = -0.16, P = .05, respectively). Contrary to previous research, individuals with lower controlled or moderate autonomous motivation demonstrated the largest decreases in PA over time, whereas individuals with higher amotivation or external regulation demonstrated smaller decreases over time. These findings suggest that external motivation may have provided short-term protection against declines in PA observed during early months of the COVID-19 pandemic.


Assuntos
COVID-19 , Exercício Físico , Humanos , Adulto , Feminino , Masculino , Exercício Físico/fisiologia , Motivação , Pandemias/prevenção & controle , Atividade Motora
20.
World J Biol Psychiatry ; 24(2): 118-134, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-35900217

RESUMO

AIM: This is the third version of the guideline of the World Federation of Societies of Biological Psychiatry (WFSBP) Task Force for the Pharmacological Treatment of Anxiety, Obsessive-Compulsive and Posttraumatic Stress Disorders which was published in 2002 and revised in 2008. METHOD: A consensus panel of 34 international experts representing 22 countries developed recommendations based on efficacy and acceptability of the treatments. In this version, not only medications but also psychotherapies and other non-pharmacological interventions were evaluated, applying the same rigorous methods that are standard for the assessment of medication treatments. RESULT: The present paper (Part II) contains recommendations based on published randomised controlled trials (RCTs) for the treatment of OCD (n = 291) and PTSD (n = 234) in children, adolescents, and adults. The accompanying paper (Part I) contains the recommendations for the treatment of anxiety disorders.For OCD, first-line treatments are selective serotonin reuptake inhibitors (SSRIs) and cognitive behavioural therapy (CBT). Internet-CBT was also superior to active controls. Several second-line medications are available, including clomipramine. For treatment-resistant cases, several options are available, including augmentation of SSRI treatment with antipsychotics and other drugs.Other non-pharmacological treatments, including repetitive transcranial magnetic stimulation (rTMS), deep brain stimulation (DBS) and others were also evaluated.For PTSD, SSRIs and the SNRI venlafaxine are first-line treatments. CBT is the psychotherapy modality with the best body of evidence. For treatment-unresponsive patients, augmentation of SSRI treatment with antipsychotics may be an option. CONCLUSION: OCD and PTSD can be effectively treated with CBT and medications.


Assuntos
Psiquiatria Biológica , Transtorno Obsessivo-Compulsivo , Transtornos de Estresse Pós-Traumáticos , Adulto , Adolescente , Criança , Humanos , Transtornos de Estresse Pós-Traumáticos/tratamento farmacológico , Inibidores Seletivos de Recaptação de Serotonina , Transtornos de Ansiedade/tratamento farmacológico , Ansiedade , Resultado do Tratamento
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