Publications by authors named "Marcel G Smits"

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Off-label low dose amitriptyline for insomnia disorder: Patient-reported outcomes.
Mette H Bakker, Jacqueline G Hugtenburg, Marcel G Smits, Henriëtte E van der Horst, Pauline Slottje

Pharmacoepidemiol Drug Saf· April 2023

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Efficacy and safety of melatonin for sleep onset insomnia in children and adolescents: a meta-analysis of randomized controlled trials.
Sha Wei, Marcel G Smits, Xiangdong Tang, Li Kuang, Huaqing Meng

Sleep Med· April 2020

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Low maternal melatonin level increases autism spectrum disorder risk in children.
Wiebe Braam, Friederike Ehrhart, Anneke P H M Maas, Marcel G Smits, Leopold Curfs

Res Dev Disabil· November 2018

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Long-Term Melatonin Therapy for Adolescents and Young Adults with Chronic Sleep Onset Insomnia and Late Melatonin Onset: Evaluation of Sleep Quality, Chronotype, and Lifestyle Factors Compared to Age-Related Randomly Selected Population Cohorts.
Tom C Zwart, Marcel G Smits, Toine C G Egberts, Carin M A Rademaker, Ingeborg M van Geijlswijk

Healthcare (Basel)· March 2018

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Prevalence of Restless Legs Syndrome in Adult ADHD and Its Subtypes.
Mark A Snitselaar, Marcel G Smits, Jan Spijker

Behav Sleep Med· July 2017

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Precision medicine in circadian rhythm sleep-wake disorders: current state and future perspectives.
Henry Keijzer, Mark A Snitselaar, Marcel G Smits, Karen Spruyt, Phyllis C Zee

Per Med· March 2017

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Classical conditioning for preserving the effects of short melatonin treatment in children with delayed sleep: a pilot study.
Annette van Maanen, Anne Marie Meijer, Marcel G Smits, Frans J Oort

Nat Sci Sleep· March 2017

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Effects of Melatonin and Bright Light Treatment in Childhood Chronic Sleep Onset Insomnia With Late Melatonin Onset: A Randomized Controlled Study.
Annette van Maanen, Anne Marie Meijer, Marcel G Smits, Kristiaan B van der Heijden, Frans J Oort

Sleep· February 2017

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Sleep and Circadian Rhythmicity in Adult ADHD and the Effect of Stimulants.
Mark A Snitselaar, Marcel G Smits, Kristiaan B van der Heijden, Jan Spijker

J Atten Disord· January 2017

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Increased prevalence of restless legs syndrome in patients with Crohn's disease.
Patrick D Hoek, Marcel G Smits, Nicole M de Roos, Roselyne M Rijsman, Ben J M Witteman

Eur J Gastroenterol Hepatol· August 2015

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Migraine associated with gastrointestinal disorders: review of the literature and clinical implications.
Saskia van Hemert, Anne C Breedveld, Jörgen M P Rovers, Jan P W Vermeiden, Ben J M Witteman, Marcel G Smits

Front Neurol· December 2014

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Why the dim light melatonin onset (DLMO) should be measured before treatment of patients with circadian rhythm sleep disorders.
Henry Keijzer, Marcel G Smits, Jeanne F Duffy, Leopold M G Curfs

Sleep Med Rev· August 2014

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Psychometric properties of a sleep questionnaire for use in individuals with intellectual disabilities.
Anneke P H M Maas, Robert Didden, Hubert Korzilius, Wiebe Braam, Philippe Collin, Marcel G Smits

Res Dev Disabil· February 2012

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Termination of short term melatonin treatment in children with delayed Dim Light Melatonin Onset: effects on sleep, health, behavior problems, and parenting stress.
Annette van Maanen, Anne Marie Meijer, Marcel G Smits, Frans J Oort

Sleep Med· October 2011

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Evaluation of salivary melatonin measurements for Dim Light Melatonin Onset calculations in patients with possible sleep-wake rhythm disorders.
Henry Keijzer, Marcel G Smits, Twan Peeters, Caspar W N Looman, Silvia C Endenburg

Clin Chim Acta· August 2011

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Evaluation of sleep, puberty and mental health in children with long-term melatonin treatment for chronic idiopathic childhood sleep onset insomnia.
Ingeborg M van Geijlswijk, Robert H Mol, Toine C G Egberts, Marcel G Smits

Psychopharmacology (Berl)· July 2011

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The use of exogenous melatonin in delayed sleep phase disorder: a meta-analysis.
Ingeborg M van Geijlswijk, Hubert P L M Korzilius, Marcel G Smits

Sleep· December 2010

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Dose finding of melatonin for chronic idiopathic childhood sleep onset insomnia: an RCT.
Ingeborg M van Geijlswijk, Kristiaan B van der Heijden, A C G Egberts, Hubert P L M Korzilius, Marcel G Smits

Psychopharmacology (Berl)· October 2010

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Loss of response to melatonin treatment is associated with slow melatonin metabolism.
W Braam, I van Geijlswijk, Henry Keijzer, Marcel G Smits, Robert Didden

J Intellect Disabil Res· June 2010

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Automated genomic DNA extraction from saliva using the QIAxtractor.
Henry Keijzer, Silvia C Endenburg, Marcel G Smits, Miriam Koopmann

Clin Chem Lab Med· May 2010

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Long-term follow-up of melatonin treatment in children with ADHD and chronic sleep onset insomnia.
Michel Hoebert, Kristiaan B van der Heijden, Ingeborg M van Geijlswijk, Marcel G Smits

J Pineal Res· August 2009

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Scatter plot analysis of excessive daytime sleepiness and severe disruptive behavior in adults with Prader-Willi syndrome: a pilot study.
Anneke P H M Maas, Robert Didden, Lex Bouts, Marcel G Smits, Leopold M G Curfs

Res Dev Disabil· May 2009

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Exogenous melatonin for sleep problems in individuals with intellectual disability: a meta-analysis.
Wiebe Braam, Marcel G Smits, Robert Didden, Hubert Korzilius, Ingeborg M Van Geijlswijk

Dev Med Child Neurol· May 2009

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Melatonin for chronic insomnia in Angelman syndrome: a randomized placebo-controlled trial.
Wiebe Braam, Robert Didden, Marcel G Smits, Leopold M G Curfs

J Child Neurol· June 2008

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Effect of melatonin on sleep, behavior, and cognition in ADHD and chronic sleep-onset insomnia.
Kristiaan B Van der Heijden, Marcel G Smits, Eus J W Van Someren, K Richard Ridderinkhof, W Boudewijn Gunning

J Am Acad Child Adolesc Psychiatry· February 2007

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