Publications by authors named "Emma van Andel"

ADHD is highly comorbid with Delayed Sleep Phase Syndrome (DSPS). Both are associated with obesity and diabetes, which can be caused by long-term dysregulations of appetite and glucose metabolism. This study explores hormones involved in these processes and the effects of chronotherapeutic interventions in a small sample of adults with ADHD and DSPS.

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Background: Safety of thioguanine in pregnant patients with inflammatory bowel disease [IBD] is sparsely recorded. This study was aimed to document the safety of thioguanine during pregnancy and birth.

Methods: In this multicentre case series, IBD patients treated with thioguanine during pregnancy were included.

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Purpose: Being able to work improves the quality of life of patients with cancer. Much is known about the return to work process of cancer survivors. Yet, studies focusing on the experiences of patients with advanced cancer who want to return to work or stay employed are scarce.

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Delayed sleep phase syndrome (DSPS) is the most common sleep disturbance in adults with attention-deficit/hyperactivity disorder (ADHD). We previously showed that chronotherapy with melatonin effectively advanced the dim-light melatonin onset (DLMO), a biomarker for the internal circadian rhythm, by 1.5 h and reduced ADHD symptoms by 14%.

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Objective: The objectives of this study were to explore the experiences and perspectives of general and occupational health care professionals regarding work resumption and work retention of patients with advanced cancer, and to identify barriers and facilitators these professionals may encounter.

Methods: A qualitative design was applied, and individual semistructured interviews were conducted. General and occupational health care professionals were eligible to participate if they were involved in the work participation guidance of patients with advanced cancer, and were recruited through the network of the research team.

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The majority of adults with Attention-Deficit/Hyperactivity Disorder (ADHD) have a delayed circadian rhythm that is a characteristic of Delayed Sleep Phase Syndrome (DSPS). Treatment of DSPS may improve both the circadian rhythm and ADHD symptoms. In this three-armed randomized clinical trial, 51 adults (18-55 y) with ADHD and DSPS received sleep education and 3 weeks of (1) 0.

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Background: Both attention-deficit/hyperactivity disorder (ADHD) and insomnia have been independently related to poorer quality of life (QoL), productivity loss, and increased health care use, although most previous studies did not take the many possible comorbidities into account. Moreover, ADHD and insomnia often co-occur. Symptoms of ADHD and insomnia together may have even stronger negative effects than they do separately.

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Background And Aims: Patient-reported outcome measures are increasingly important in daily care and research in inflammatory bowel disease [IBD]. This study provides an overview of the content and content validity of IBD-specific patient-reported outcome measures on three selected constructs.

Methods: Databases were searched up to May 2019 for development and/or content validity studies on IBD-specific self-report measures on health-related quality of life, disability, and self-report disease activity in adults.

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Why do people act altruistically? One theory is that empathy is a driver of morality. Experimental studies of this are often confined to laboratory settings, which often lack ecological validity. In the present study we investigated whether empathy traits predict if people will act altruistically in a real-world setting, "in the wild".

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