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https://www.readbyqxmd.com/read/27904026/inverse-relationship-between-sleep-duration-and-cardio-ankle-vascular-index-in-children
#1
Noriteru Morita, Isao Kambayashi, Tomoyasu Okuda, Shiro Oda, Shingo Takada, Toshihiro Nakajima, Noriyuki Shide, Hisashi Shinkaiya, Koichi Okita
AIM: Poor sleep has been shown to be associated with the development of cardiovascular risk factors, such as obesity, in both adults and children. This study aimed to investigate the relationship between sleep duration and arterial stiffness indices in Japanese children and early adolescents. METHODS: The data on 102 students (56 males, 46 females; mean age, 11.9±1.8 years) were analyzed. As non-invasive arterial stiffness parameters, the cardio-ankle vascular index (CAVI) and heart-ankle pulse wave velocity (haPWV) were evaluated...
December 1, 2016: Journal of Atherosclerosis and Thrombosis
https://www.readbyqxmd.com/read/27899340/ecological-momentary-assessment-of-adolescent-problems-coping-efficacy-and-mood-states-using-a-mobile-phone-app-an-exploratory-study
#2
Rachel Kenny, Barbara Dooley, Amanda Fitzgerald
BACKGROUND: Mobile technologies have the potential to be used as innovative tools for conducting research on the mental health and well-being of young people. In particular, they have utility for carrying out ecological momentary assessment (EMA) research by capturing data from participants in real time as they go about their daily lives. OBJECTIVE: The aim of this study was to explore the utility of a mobile phone app as a means of collecting EMA data pertaining to mood, problems, and coping efficacy in a school-based sample of Irish young people...
November 29, 2016: JMIR Mental Health
https://www.readbyqxmd.com/read/27898495/frequency-of-e-cigarette-use-health-status-and-risk-and-protective-health-behaviors-in-adolescents
#3
Michael S Dunbar, Joan S Tucker, Brett A Ewing, Eric R Pedersen, Jeremy N V Miles, Regina A Shih, Elizabeth J D'Amico
OBJECTIVES: E-cigarettes (ECs) are increasingly popular among adolescents, who perceive them as "safer" than cigarettes. Although research has examined risk factors for adolescent EC use, little is known about how EC use correlates with health status and protective health behaviors. METHODS: In all, 2488 adolescents (mean age = 17.31 years, SD = 0.67; 46% male) completed a survey on EC and cigarette use, physical and mental health, physical activity, diet, sleep, and alcohol and other drug (AOD) use...
November 24, 2016: Journal of Addiction Medicine
https://www.readbyqxmd.com/read/27893249/sleep-spindles-and-intelligence-in-early-childhood-developmental-and-trait-dependent-aspects
#4
Péter P Ujma, Piroska Sándor, Sára Szakadát, Ferenc Gombos, Róbert Bódizs
Sleep spindles act as a powerful marker of individual differences in cognitive ability. Sleep spindle parameters correlate with both age-related changes in cognitive abilities and with the age-independent concept of IQ. While some studies have specifically demonstrated the relationship between sleep spindles and intelligence in young children, our previous work in older subjects revealed sex differences in the sleep spindle correlates of IQ, which was never investigated in small children before. We investigated the relationship between age, Raven Colored Progressive Matrices (CPM) scores and sleep spindles in 28 young children (age 4-8 years, 15 girls)...
December 2016: Developmental Psychology
https://www.readbyqxmd.com/read/27891299/tourette-syndrome-and-comorbid-neuropsychiatric-conditions
#5
REVIEW
Ashutosh Kumar, William Trescher, Debra Byler
Tourette syndrome is a neuropsychiatric condition characterized by both motor and phonic tics over a period of at least 1 year with the onset in childhood or adolescence. Apart from the tics, most of the patients with Tourette syndrome have associated neuropsychiatric comorbidities consisting of attention deficit hyperactivity disorder, obsessive compulsive disorder, rage attacks, sleep issues, depression, and migraine. Patients may also have physical complications directly from violent motor tics which can rarely include cervical myelopathy, arterial dissection, and stroke...
2016: Current Developmental Disorders Reports
https://www.readbyqxmd.com/read/27890604/gender-dimorphism-in-pediatric-osa-is-it-for-real
#6
REVIEW
Pablo E Brockmann, Dorit Koren, Leila Kheirandish-Gozal, David Gozal
In epidemiologic studies focused on adults, obstructive sleep apnea (OSA) has higher prevalence in men than in women. The evidence supporting a gender-related discrepant prevalence of OSA is however much more tenuous in children. Here, we aimed to review the evidence concerning gender- based differences in the prevalence of OSA in children, and if so, to examine the evidence with the intent to identify potential factors that may account for this putative association. Gender-based perception and reporting of clinical manifestations of OSA may be modulated by several social and cultural factors in children...
November 23, 2016: Respiratory Physiology & Neurobiology
https://www.readbyqxmd.com/read/27887887/late-use-of-electronic-media-and-its-association-with-sleep-depression-and-suicidality-among-korean-adolescents
#7
Ji-Hye Seo, Jee Hyun Kim, Kwang Ik Yang, Seung Bong Hong
OBJECTIVE: The aim of this study was to investigate the association of adolescents' last electronic media use time with their sleep and mood disturbances, including depression and suicidality. We also examined whether sleep disturbances and duration mediated the relationship between last media use time and mood disturbances. METHODS: This cross-sectional, school-based, online survey was administered by the Sleep Center at Samsung Medical Center and the Korea Centers for Disease Control and Prevention (KCDC) in 2011...
August 23, 2016: Sleep Medicine
https://www.readbyqxmd.com/read/27887008/can-sluggish-cognitive-tempo-be-distinguished-from-adhd-inattention-in-very-young-children-evidence-from-a-sample-of-korean-preschool-children
#8
SoYean Lee, G Leonard Burns, Stephen P Becker
OBJECTIVE: This study evaluated whether sluggish cognitive tempo (SCT) is separable from ADHD-inattention (IN) and uniquely associated with internalizing dimensions in preschool children in South Korea. METHOD: Mothers of 172 preschool children (ages 4-6 years; 52% girls) rated children's SCT, ADHD-IN, ADHD-hyperactivity/impulsivity (HI), oppositional defiant disorder (ODD), aggression, emotional reactivity, anxiety/depression, somatic complaints, withdrawal, and sleep problems...
November 24, 2016: Journal of Attention Disorders
https://www.readbyqxmd.com/read/27884756/repeated-unpredictable-threats-without-harm-impair-spatial-working-memory-in-the-barnes-maze
#9
Diane J Kim, Nathan St Louis, Ralph A Molaro, Glenn T Hudson, Robert C Chorley, Brenda J Anderson
Psychological stressors elicit the anticipation of homeostatic challenge, whereas physical stressors are direct threats to homeostasis. Many rodent models of stress include both types of stressors, yet deficits, like those reported for working memory, are often attributed to psychological stress. To empirically test whether intermittent psychological stressors, such as repeated threats, are solely sufficient to impair spatial working memory, we developed a novel rodent model of stress that is restricted to the anticipation of threat, and free of direct physical challenge...
November 21, 2016: Neurobiology of Learning and Memory
https://www.readbyqxmd.com/read/27880041/future-directions-in-sleep-and-developmental-psychopathology
#10
Lisa J Meltzer
It is critical for psychologists to gain a better understanding about the intersection between sleep and developmental psychopathology. However, while many strive to answer the question of whether sleep causes developmental psychopathology, or vice versa, ultimately the relationship between sleep and developmental psychopathology is complex and dynamic. This article considers future directions in the field of clinical child and adolescent psychology that go beyond this mechanistic question, highlighting areas important to address for clinicians and researchers who strive to better understand how best to serve children and adolescents with developmental psychopathology...
November 23, 2016: Journal of Clinical Child and Adolescent Psychology
https://www.readbyqxmd.com/read/27878883/school-start-time-and-sleep-in-canadian-adolescents
#11
Geneviève Gariépy, Ian Janssen, Mariane Sentenac, Frank J Elgar
Insufficient sleep is a serious problem in adolescents and school start time is thought to be a key contributor. This study provided the first comprehensive assessment of school start times across Canada and examined whether school start times were associated with sleep duration and tiredness among adolescents. We collected information on school start times from 362 schools that participated in the 2013/2014 Health Behaviour in School-aged Children study. We calculated sleep duration from weekday bedtime and wake time reported by 29 635 students (aged 10-18 years)...
November 23, 2016: Journal of Sleep Research
https://www.readbyqxmd.com/read/27872359/child-sleep-coaches-current-state-and-future-directions
#12
Jodi A Mindell, Judith A Owens, Debra Babcock, Valerie McLaughlin Crabtree, David Ingram
Given the genuine gaps in the availability of clinical sleep services for children, sleep coaching as a field has emerged and appears to be significantly increasing. Sleep coaches are typically individuals who provide individualized services, often via the Internet or phone, to families of infants and young children (and increasingly to older children, adolescents, and adults as well) with sleep problems. At this time, there is no universally accepted definition of sleep coach, nor are there clear guidelines regarding educational background, training requirements, scope of practice, or credentialing...
November 20, 2016: Clinical Pediatrics
https://www.readbyqxmd.com/read/27868260/an-experimental-study-of-adolescent-sleep-restriction-during-a-simulated-school-week-changes-in-phase-sleep-staging-performance-and-sleepiness
#13
Alex Agostini, Mary A Carskadon, Jillian Dorrian, Scott Coussens, Michelle A Short
This laboratory study investigated the impact of restricted sleep during a simulated school week on circadian phase, sleep stages and daytime functioning. Changes were examined across and within days and during a simulated weekend recovery. Participants were 12 healthy secondary school students (six male) aged 15-17 years [mean = 16.1 years, standard deviation (SD) = 0.9]. After 2 nights with 10 h (21:30-07:30 hours), time in bed was restricted to 5 h for 5 nights (02:30-07:30 hours), then returned to 10 h time in bed for 2 nights (21:30-07:30 hours)...
November 21, 2016: Journal of Sleep Research
https://www.readbyqxmd.com/read/27866826/the-impact-of-online-therapeutic-feedback-on-outcome-measures-in-internet-cbti-for-adolescents-with-insomnia
#14
Eduard Jan de Bruin, Anne Marie Meijer
BACKGROUND: Guided Internet cognitive behavioral therapy for insomnia (CBTI) offers an effective treatment for adolescents, but little is known about the active ingredients of therapeutic feedback on outcomes. OBJECTIVE: This study aims to identify which factors can be distinguished in written therapeutic feedback in Internet CBTI, and examine whether these factors and participation in a chat session contribute to sleep outcomes. METHODS: Internet CBTI was applied to 57 adolescents (mean age 15...
September 13, 2016: Sleep Medicine
https://www.readbyqxmd.com/read/27866039/sleep-eeg-maps-the-functional-neuroanatomy-of-executive-processes-in-adolescents-born-very-preterm
#15
Flavia M Wehrle, Beatrice Latal, Ruth L O'Gorman, Cornelia F Hagmann, Reto Huber
Executive function deficits are among the most frequent sequela of very preterm birth but the underlying neuronal mechanisms are not fully understood. We used high-density electroencephalography (EEG) recordings during sleep to assess alterations in the functional neuroanatomy of executive processes in adolescents born very preterm. The topographical distribution of sleep slow wave activity (SWA; 1-4.5 Hz EEG power) has previously been used to map cognitive abilities and is known to reflect the intensity of the prior use of the respective neuronal networks...
October 28, 2016: Cortex; a Journal Devoted to the Study of the Nervous System and Behavior
https://www.readbyqxmd.com/read/27864356/the-social-gradient-of-sleep-in-adolescence-results-from-the-youth-hordaland-survey
#16
Mari Hysing, Keith J Petrie, Tormod Bøe, Tea Lallukka, Børge Sivertsen
BACKGROUND: A social gradient of sleep problems has been demonstrated in both children and adults, but our knowledge about possible social determinants of adolescent sleep problems remains limited. METHODS: A large population-based study in Norway surveyed 10 220 adolescents aged 16-19 years in 2012. Multiple socioeconomic status (SES) indicators and assessment of sleep, including DSM-5 insomnia, sleep duration, weekend-weekdays differences, as well as sleep deficit and delayed sleep phase were included...
November 17, 2016: European Journal of Public Health
https://www.readbyqxmd.com/read/27863322/sleep-patterns-and-problems-among-early-adolescents-associations-with-alcohol-use
#17
Naomi R Marmorstein
INTRODUCTION: Sleep and sleep-related problems are associated with alcohol use and related problems among adults. However, existing research on associations between sleep and alcohol use among early adolescents is minimal, and potential individual and family factors that may affect this association remain largely unexplored. We examined potential associations between frequency of alcohol use and initial insomnia, subjective daytime sleepiness, sleep irregularity, and disturbed sleep among a low-income, ethnic minority sample of early adolescents; we also considered whether psychopathology symptoms and/or parental monitoring accounted for any associations found...
November 3, 2016: Addictive Behaviors
https://www.readbyqxmd.com/read/27859588/influence-of-sleep-disturbance-on-global-functioning-after-posttraumatic-stress-disorder-treatment
#18
Janeese A Brownlow, Carmen P McLean, Philip R Gehrman, Gerlinde C Harb, Richard J Ross, Edna B Foa
Chronic insomnia and recurrent nightmares are prominent features of posttraumatic stress disorder (PTSD). Evidence from adult research indicates that these sleep disturbances do not respond as well to cognitive-behavioral therapies for PTSD and are associated with poorer functional outcomes. This study examined the effect of prolonged exposure therapy for adolescents versus client-centered therapy on posttraumatic sleep disturbance, and the extent to which sleep symptoms impacted global functioning among adolescents with sexual abuse-related PTSD...
November 9, 2016: Journal of Traumatic Stress
https://www.readbyqxmd.com/read/27859009/mental-distress-and-health-care-use-among-survivors-of-adolescent-and-young-adult-cancer-a-cross-sectional-analysis-of-the-national-health-interview-survey
#19
Sapna Kaul, Jaqueline C Avila, Miriam Mutambudzi, Heidi Russell, Anne C Kirchhoff, Cindy L Schwartz
BACKGROUND: The current study was conducted to examine the prevalence and correlates of mental distress among survivors of adolescent and young adult (AYA) cancer and a comparison group. METHODS: A total of 875 AYA cancer survivors who were diagnosed between the ages of 15 and 39 years and who were at least 5 years from their initial diagnosis were identified from the 2013 and 2014 National Health Interview Surveys. A comparison group was created. The Kessler nonspecific mental/psychological distress scale was used to examine none/low, moderate, and severe distress...
November 17, 2016: Cancer
https://www.readbyqxmd.com/read/27855757/too-long-too-short-or-too-variable-sleep-intraindividual-variability-and-its-associations-with-perceived-sleep-quality-and-mood-in-adolescents-during-naturalistically-unconstrained-sleep
#20
Bei Bei, Rachel Manber, Nicholas B Allen, John Trinder, Joshua F Wiley
STUDY OBJECTIVES: Research has extensively examined the relationship between adolescents' mental health and average sleep duration/quality. Using rigorous methodology, this study characterized adolescents' objective sleep intraindividual variability (IIV), and examined its role on mood beyond the effects of mean sleep parameters. METHODS: 146 community-dwelling adolescents (47.3% male) aged 16.2±1.0 (M±SD) years wore an actigraph that assessed bedtime, risetime, time-in-bed (TIB), and sleep onset latency (SOL) throughout a 15-day vacation with relatively unconstrained sleep opportunity...
November 14, 2016: Sleep
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