Publications by authors named "A Dickens"

Background: Chronic physical illnesses are often associated with significant psychological distress and chronic mental illnesses are often co-morbid with physical illnesses. Efforts to integrate mental health into primary health care in Uganda are underway. However, there are enormous logistical challenges.

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Introduction: Human metabolomics has made significant strides in understanding metabolic changes and their implications for human health, with promising applications in diagnostics and treatment, particularly regarding the gut microbiome. However, progress is hampered by issues with data comparability and reproducibility across studies, limiting the translation of these discoveries into practical applications.

Objectives: This study aims to evaluate the fit-for-purpose of a suite of human stool samples as potential candidate reference materials (RMs) and assess the state of the field regarding harmonizing gut metabolomics measurements.

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Physical activity (PA) improves dyspnoea, psychological wellbeing and quality of life (QoL) for people with COPD reducing their risk of exacerbation. However, engagement in PA is low especially amongst those with anxiety and depression, and PA programmes are limited in countries with limited resources such as Brazil. We explored perceptions of 21 people with COPD about the impact of their disease on taking part in community-based PA programmes in Sao Paulo, Brazil through semi-structured telephone interviews from October 2020 to April 2021.

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Background: Much is reported regarding the detrimental effect of transfer to adult services for adolescent and young adult (AYA) kidney transplant (KT) recipients. However, AYA recipient age independent of time post-KT, and not relating to transfer of care, is also a strong predictor of graft loss. We assessed KT graft survival if experiencing solely pediatric (PO) or adult services (AO) versus transfer from pediatric to adult services (PTA).

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Background: Cognitive fatigue is a complex psychobiological state whereby task performance cannot be maintained. Return-to-work protocols typically rely on self-report measures, therefore the current systematic review aimed to identify "real-time" measures of objective cognitive fatigue to inform return-to-work protocols.

Methods: Studies were included if participants were at least 18 years old, assessed "real-time" objective cognitive fatigue that could be used outside of the lab (neuroimaging measures were, therefore, excluded), used an induction task that was separate to the measurement, were adequately powered, compared objective cognitive fatigue at baseline and post-induction, and included a cognitive fatigue induction task that was at least 30 minutes long.

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