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Alexandros N. Vgontzas · Study
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Author
Alexandros N. Vgontzas
55 works
· latest 2022
· 3 institutions
cluster: provisional
ORCID 0000-0002-8323-7526
Works
55 shown
Trajectories of Insomnia Symptoms From Childhood Through Young Adulthood
PEDIATRICS
·
2022
·
10 authors
·
Open access
61
citations
Insomnia disorder: clinical and research challenges for the 21st century
European Journal of Neurology
·
2021
·
21 authors
·
Open access
72
citations
Sleep duration and metabolic syndrome: An updated systematic review and meta-analysis
Sleep Medicine Reviews
·
2021
·
8 authors
·
review
138
citations
Insomnia with objective short sleep duration is associated with cognitive impairment: a first look at cardiometabolic contributors to brain health
SLEEP
·
2020
·
8 authors
·
Open access
66
citations
Insomnia and psychological reactions during the COVID-19 outbreak in China
Journal of Clinical Sleep Medicine
·
2020
·
6 authors
·
Open access
232
citations
Altered ultradian cortisol rhythmicity as a potential neurobiologic substrate for chronic insomnia
Sleep Medicine Reviews
·
2018
·
6 authors
·
review
·
Open access
83
citations
Insomnia symptoms with objective short sleep duration are associated with systemic inflammation in adolescents
Brain Behavior and Immunity
·
2016
·
6 authors
·
Open access
155
citations
Insomnia is Associated with Cortical Hyperarousal as Early as Adolescence
SLEEP
·
2016
·
8 authors
·
Open access
140
citations
Short- and Long-Term Sleep Stability in Insomniacs and Healthy Controls
SLEEP
·
2015
·
7 authors
·
Open access
61
citations
Habitual sleep variability, mediated by nutrition intake, is associated with abdominal obesity in adolescents
Sleep Medicine
·
2015
·
8 authors
·
Open access
100
citations
Habitual sleep variability, not sleep duration, is associated with caloric intake in adolescents
Sleep Medicine
·
2015
·
8 authors
·
Open access
84
citations
Insomnia and incident depression: role of objective sleep duration and natural history
Journal of Sleep Research
·
2015
·
5 authors
·
Open access
148
citations
Natural History of Excessive Daytime Sleepiness: Role of Obesity, Weight Loss, Depression, and Sleep Propensity
SLEEP
·
2015
·
6 authors
·
Open access
146
citations
Insomnia With Physiological Hyperarousal Is Associated With Hypertension
Hypertension
·
2015
·
9 authors
144
citations
Insomnia symptoms, objective sleep duration and hypothalamic‐pituitary‐adrenal activity in children
European Journal of Clinical Investigation
·
2014
·
9 authors
·
Open access
71
citations
Family functioning in first-episode psychosis: a systematic review of the literature
Social Psychiatry and Psychiatric Epidemiology
·
2014
·
4 authors
·
review
99
citations
Insomnia and its Impact on Physical and Mental Health
Current Psychiatry Reports
·
2013
·
2 authors
·
Open access
329
citations
Prevalence of insomnia symptoms in a general population sample of young children and preadolescents: gender effects
Sleep Medicine
·
2013
·
5 authors
·
Open access
244
citations
Unveiling the longitudinal association between short sleep duration and the incidence of obesity: the Penn State Cohort
International Journal of Obesity
·
2013
·
8 authors
·
Open access
133
citations
Effects of recovery sleep after one work week of mild sleep restriction on interleukin-6 and cortisol secretion and daytime sleepiness and performance
American Journal of Physiology-Endocrinology and Metabolism
·
2013
·
10 authors
·
Open access
167
citations
Insomnia With Short Sleep Duration
Sleep Medicine Clinics
·
2013
·
2 authors
·
Open access
72
citations
Insomnia with objective short sleep duration: The most biologically severe phenotype of the disorder
Sleep Medicine Reviews
·
2013
·
4 authors
·
Open access
775
citations
Cross-Cultural Adaptation and Validation of the Greek Version of the Family Adaptability and Cohesion Evaluation Scales IV Package (FACES IV Package)
Journal of Family Issues
·
2012
·
5 authors
52
citations
Insomnia With Objective Short Sleep Duration and Incident Hypertension
Hypertension
·
2012
·
7 authors
·
Open access
425
citations
Clinical and Polysomnographic Predictors of the Natural History of Poor Sleep in the General Population
SLEEP
·
2012
·
9 authors
·
Open access
115
citations
Learning, Attention/Hyperactivity, and Conduct Problems as Sequelae of Excessive Daytime Sleepiness in a General Population Study of Young Children
SLEEP
·
2012
·
7 authors
·
Open access
61
citations
Risk factors for incident chronic insomnia: A general population prospective study
Sleep Medicine
·
2012
·
7 authors
·
Open access
272
citations
Persistent Insomnia: the Role of Objective Short Sleep Duration and Mental Health
SLEEP
·
2011
·
9 authors
·
Open access
113
citations
The Spanish version of the Insomnia Severity Index: A confirmatory factor analysis
Sleep Medicine
·
2011
·
7 authors
199
citations
Prevalence and Risk Factors of Excessive Daytime Sleepiness in a Community Sample of Young Children: The Role of Obesity, Asthma, Anxiety/Depression, and Sleep
SLEEP
·
2011
·
7 authors
·
Open access
141
citations
Sleep Misperception and Chronic Insomnia in the General Population: Role of Objective Sleep Duration and Psychological Profiles
Psychosomatic Medicine
·
2010
·
9 authors
·
Open access
261
citations
Insomnia with Short Sleep Duration and Mortality: The Penn State Cohort
SLEEP
·
2010
·
8 authors
·
Open access
418
citations
Cognitive-Emotional Hyperarousal as a Premorbid Characteristic of Individuals Vulnerable to Insomnia
Psychosomatic Medicine
·
2010
·
7 authors
234
citations
Insomnia With Objective Short Sleep Duration Is Associated With Type 2 Diabetes
Diabetes Care
·
2009
·
6 authors
·
Open access
551
citations
Insomnia with Objective Short Sleep Duration is Associated with a High Risk for Hypertension
SLEEP
·
2009
·
5 authors
·
Open access
748
citations
Nighttime sleep and daytime functioning correlates of the insomnia complaint in young adults
Journal of Adolescence
·
2009
·
7 authors
80
citations
Women sleep objectively better than men and the sleep of young women is more resilient to external stressors: effects of age and menopause
Journal of Sleep Research
·
2009
·
8 authors
·
Open access
195
citations
Sleep Disorders and Medical Conditions in Women
Journal of Women s Health
·
2008
·
6 authors
·
Open access
76
citations
Nonsignificance of Sleep Relative to IQ and Neuropsychological Scores in Predicting Academic Achievement
Journal of Developmental & Behavioral Pediatrics
·
2008
·
4 authors
·
Open access
60
citations
Insomnia and sleep quality among primary care physicians with low and high burnout levels
Journal of Psychosomatic Research
·
2008
·
8 authors
194
citations
Short sleep duration and obesity: the role of emotional stress and sleep disturbances
International Journal of Obesity
·
2008
·
7 authors
224
citations
Obesity and sleep disturbances: Meaningful sub-typing of obesity
Archives of Physiology and Biochemistry
·
2008
·
4 authors
·
review
80
citations
Chronic Insomnia and the Stress System
Sleep Medicine Clinics
·
2007
·
4 authors
·
Open access
288
citations
Obesity‐Related Sleepiness and Fatigue
Annals of the New York Academy of Sciences
·
2006
·
3 authors
·
review
231
citations
Daytime napping after a night of sleep loss decreases sleepiness, improves performance, and causes beneficial changes in cortisol and interleukin-6 secretion
American Journal of Physiology-Endocrinology and Metabolism
·
2006
·
7 authors
193
citations
Adverse Effects of Modest Sleep Restriction on Sleepiness, Performance, and Inflammatory Cytokines
The Journal of Clinical Endocrinology & Metabolism
·
2004
·
7 authors
1,048
citations
Insomnia in Central Pennsylvania
Journal of Psychosomatic Research
·
2002
·
5 authors
205
citations
Chronic Insomnia Is Associated with Nyctohemeral Activation of the Hypothalamic-Pituitary-Adrenal Axis: Clinical Implications
The Journal of Clinical Endocrinology & Metabolism
·
2001
·
8 authors
·
Open access
884
citations
Differences in Nocturnal and Daytime Sleep Between Primary and Psychiatric Hypersomnia: Diagnostic and Treatment Implications
Psychosomatic Medicine
·
2000
·
5 authors
88
citations
Sleep and Its Disorders
Annual Review of Medicine
·
1999
·
2 authors
·
review
227
citations
Chronic insomnia and activity of the stress system
Journal of Psychosomatic Research
·
1998
·
8 authors
401
citations
Clinical factors contributing to the differential diagnosis of primary insomnia and insomnia related to mental disorders
American Journal of Psychiatry
·
1997
·
14 authors
94
citations
Diagnostic concordance for DSM-IV sleep disorders: a report from the APA/NIMH DSM-IV field trial
American Journal of Psychiatry
·
1994
·
10 authors
132
citations
Effects of lovastatin and pravastatin on sleep efficiency and sleep stages
Clinical Pharmacology & Therapeutics
·
1991
·
5 authors
72
citations
Next-day memory impairment with triazolam use
The Lancet
·
1991
·
6 authors
127
citations