RESUMEN
STUDY OBJECTIVE: Finding typical patterns - phenotypes - of sleep behaviors characterizing parasomnias in different age and sex groups. METHODS: We analyzed YouTube videos on sleep-related behaviors likely representing parasomnias. We applied the search terms "sleepwalking", "somnambulism", "sleep eating" "sleep sex", "sleep talking" and "aggression in sleep" in six languages. We classified those persons shown on the videos into estimated biological sex and age (child, adult, elderly) groups. We scored the activity types by a self-made scale and applied binary logistic regression to analyze the association between sleep behaviors versus sex and age groups by the STATA package, providing a 95 % confidence interval and the probability of statistical significance. RESULTS: 224 videos (102 women; 68 children, 116 adults, and 40 elderly people) were scored. Elderly people had significantly (P < 0.012) less odds of ambulation in sleep likely consistent with somnambulism compared to adults and children. Adult females performed complex manual activities during sleepwalking more often, than males (P < 0.012). Elderly males had 40-fold odds compared to adults and children, to perform aggressive movements and 70-fold odds of complex movements in bed, compared to adults. Elderly people presented emotional behaviors less frequently than adults (P < 0.004), and females showed them twice as often as males. Adults sleep-talked full sentences more often than children and elderly people (P < 0.001). CONCLUSION: Our results support the existence of age- and sex-specific parasomnia phenotypes, denoting possible safety measures. The remarkably low odds of sleepwalking in the elderly highlight the possibility of different pathomechanisms in higher age groups compared to children.
Asunto(s)
Parasomnias , Medios de Comunicación Sociales , Sonambulismo , Adulto , Masculino , Niño , Femenino , Humanos , Anciano , Sonambulismo/psicología , Polisomnografía , Parasomnias/psicología , SueñoRESUMEN
STUDY OBJECTIVE: Finding typical patterns - phenotypes - of sleep behaviors characterizing parasomnias in different age and sex groups. METHODS: We analyzed YouTube videos on sleep-related behaviors likely representing parasomnias. We applied the search terms "sleepwalking", "somnambulism", "sleep eating", "sleep sex", "sleep talking", and "aggression in sleep" in six languages. We classified those persons shown on the videos into estimated biological sex and age (child, adult, elderly) groups. We scored the activity types by a self-made scale and applied binary logistic regression to analyze the association between sleep behaviors versus sex and age groups by the STATA package, providing a 95% confidence interval and the probability of statistical significance. RESULTS: 224 videos (102 women, 68 children, 16 adults, and 40 elderly people) were scored. Elderly people had significantly (P < 0.012) lower odds of sleepwalking compared to adults and children. Adult females performed complex manual activities during sleepwalking more often than males (P < 0.012). Elderly males had 40-fold odds compared to adults and children, to perform aggressive movements and 70-fold odds of complex movements in bed, compared to adults. Elderly people presented emotional behaviors less frequently than adults (P < 0.004), and females showed them twice as often as males. Adults sleep-talked full sentences more often than children and elderly people (P < 0.001). CONCLUSION: Our results support the existence of age- and sex-specific parasomnia phenotypes, denoting possible safety measures. The remarkably low odds of sleepwalking in the elderly highlight the possibility of different pathomechanisms in higher age groups compared to children. BRIEF SUMMARY AND STUDY IMPACT: Parasomnias present highly variable clinical forms and often cause injuries. Identifying typical phenotypes may help risk management and imply theoretical conclusions. Our study supports the existence of age-specific parasomnia phenotypes. We found that adult women have a high risk of performing dangerous activities during sleep, and elderly males often move violently in bed, likely representing dream enactment behaviors. Elderly people of both sexes have low odds of sleep ambulation- likely representing somnambulism; compared to adults and children, constituting a descending "age slope" of somnambulism that might reflect different underlying pathomechanisms in children versus adults and the elderly.
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Parasomnias , Medios de Comunicación Sociales , Sonambulismo , Adulto , Anciano , Niño , Femenino , Humanos , Masculino , Parasomnias/psicología , Sueño , Sonambulismo/psicologíaRESUMEN
Los sueños en niños y adultos son frecuentes, pero con contenido perturbador y un aumento en la frecuencia, deben ser una alarma para el médico y la familia. Las pesadillas son un tipo de parasomnia, principalmente asociada con el sueño REM. Las pesadillas son más frecuentes en el insomnio y también pueden causar insomnio debido al miedo al sueño. Están relacionados con altos niveles de ansiedad, miedo a conciliar el sueño o déficits cognitivos secundarios a la privación del sueño y, por lo tanto, pueden aumentar la vulnerabilidad al desarrollo de otros trastornos mentales. Las pesadillas tienen relevancia clínica porque deterioran la salud física y mental y están relacionadas con una mayor tasa de suicidio. La consulta debe guiarnos como una bandera roja para evaluar el estado de salud; la cantidad y calidad del sueño; y factores como comorbilidades asociadas, consumo de drogas o síntomas de abstinencia, o vulnerabilidades. Esta revisión se basó en dos casos clínicos, un niño que se presentó en la pandemia y un adolescente que presentó inicio abrupto de pesadillas.
Dreams in children and adults are frequent, but with disturbing content and an increase in frequency, they should be an alarm for the doctor and the family. Nightmares are a type of parasomnia, mostly associated with REM sleep. Nightmares are more frequent in insomnia and can also themselves cause insomnia due to fear of sleep. They are related to high levels of anxiety, fear of falling asleep or cognitive deficits secondary to sleep deprivation and, therefore, may increase vulnerability to the development of other mental disorders. Nightmares have clinical relevance because they deteriorate physical and mental health and are related to a higher suicide rate. The consultation should guide us as a red flag to evaluate the state of health; the quantity and quality of sleep; and factors such as associated comorbidities, drug use or withdrawal symptoms, or vulnerabilities. In this review based on two clinical cases, a child who presented in the pandemic and an adolescent who presented abrupt onset and nightmares.
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Humanos , Masculino , Femenino , Niño , Adolescente , Sueños/psicología , Parasomnias/psicologíaRESUMEN
Sexsomnia is a type of non-rapid eye movement (NREM) parasomnia in which sexual behaviors arise during sleep; these behaviors are varied and can include masturbation, orgasms with or without self-stimulation, sexual vocalizations and talking, and sexual fondling and/or intercourse with the bed partner. The military creates a challenging environment, with sleep deprivation, shift work, and increased psychosocial stress that may predispose service members to an increased risk for all NREM parasomnias, including sexsomnia. Given that sexsomnia is sometimes invoked in sexual assault military lawsuits, it may behoove the military community to understand how this condition usually manifests so that its medicolegal implications can be addressed more clearly. Here, we present the largest case series of sexsomnia to date in active duty military service members, which adds to the limited literature on such cases in the military and to the broader but still growing literature on this rare disorder. We compare and contrast these cases with the available literature to highlight their similarities and differences in addition to commenting on the relevance of these cases in forensic investigations. As none of these cases were involved in legal issues, they could provide useful information about this rare condition in individuals who are less likely to be affected by the biases that are inherent to litigation.
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Personal Militar , Parasomnias , Delitos Sexuales , Humanos , Conducta Sexual/psicología , Parasomnias/diagnóstico , Parasomnias/psicología , SueñoRESUMEN
Parasomnias are undesirable behaviors or experiences during sleep that manifest clinically as abnormal behavior, emotions, and nightmares. We herein report four elderly parasomnia patients who were successfully treated for abnormal nocturnal behaviors, including rapid eye movement (REM) sleep behavior disorders, with Keishikaryukotsuboreito (KRB), a Japanese traditional herbal medicine. KRB resolved nocturnal violent behaviors and sleep walking without any adverse effects. In one patient, occipital dominant spike-wave complexes induced by 3-Hz photic stimulation were reduced after KRB treatment, suggesting that KRB has inhibitory effects on brain irritability. KRB may represent a safe therapeutic option for treating parasomnias in the elderly.
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Parasomnias , Trastornos del Sueño-Vigilia , Adulto , Anciano , Humanos , Parasomnias/tratamiento farmacológico , Parasomnias/psicología , Sueño/fisiologíaRESUMEN
Objective: To elucidate the incidence rates and predictive factors for parasomnias (disorders of arousal, nightmare, and sleep paralysis) in adolescents.Methods: This was a prospective cohort study of high school students. In 2010, we conducted a baseline survey of first-year students enrolled in randomly selected Japanese schools (10 junior high schools and 14 senior high schools); 2 years later, a follow-up survey of the same participants was conducted. A self-administered questionnaire inquiring about parasomnias and lifestyles was provided to the students for both surveys. The incidence of new onset of each parasomnia was determined based on the longitudinal survey data obtained at 2 timepoints (ie, baseline and follow-up), separately for the junior and senior high-school students. Moreover, we performed multivariate analyses to identify the predictive factors for new onset of each parasomnia.Results: 776 junior high school students and 2,697 senior high school students participated in both surveys (total response rate: 61.1%). The incidence rates of disorders of arousal, nightmares, and sleep paralysis during the observation period were 14.0%, 16.2%, and 3.3%, respectively, among junior high school students, and 15.1%, 27.8%, and 6.8%, respectively, among senior high school students. The predictive factors (adjusted odds ratio, P value) for new onset of disorders of arousal were female sex (1.38, .009) and sleep duration of less than 5 hours (1.95, .001). The predictive factors for onset of nightmares were female sex (1.82, < .001), enrollment in senior high school (vs junior high school) (2.14, < .001), poor subjective sleep quality (1.60, .010), and spending less than 2 hours studying after school hours (1.64, .027). The predictive factors for new onset of sleep paralysis were enrollment in senior high school (vs junior high school) (2.39, .002) and poor mental health status (1.98, < .001).Conclusions: Our study results suggest that sleep status, lifestyle, and mental health are predictive factors for new onset of parasomnias in adolescents. These should be key areas of focus in school health services.
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Parasomnias/epidemiología , Estudiantes/psicología , Adolescente , Femenino , Estudios de Seguimiento , Humanos , Incidencia , Japón/epidemiología , Modelos Logísticos , Masculino , Parasomnias/clasificación , Parasomnias/psicología , Estudios Prospectivos , Factores de Riesgo , Instituciones Académicas , Estudiantes/estadística & datos numéricos , Encuestas y CuestionariosRESUMEN
Sexsomnia is a non-rapid eye movement parasomnic behavior characterized by sexual activity during sleep. Recognized in the most recent editions of the Diagnostic and Statistical Manual of Mental Disorders and the International Classification of Sleep Disorders, sexsomnia is likely to arise with increasing frequency in court as a potential explanation for sexual offending. The forensic psychiatrist has a unique role in the evaluation and management of sexsomnia. The psychosexual evaluation may elucidate the presence or absence of paraphilias and paraphilic disorders and identify any overlap between the alleged sexsomnic behavior and paraphilic interest. In addition, forensic psychiatrists may assess for malingered sexsomnia, provide an opinion regarding criminal responsibility, or evaluate the risk for committing future sexual offenses. Forensic psychiatrists should therefore understand basic information regarding the disorder, as well as how to conduct a psychosexual evaluation effectively in cases of alleged sexsomnia. This article describes the various considerations involved in the forensic evaluation of sexsomnia.
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Psiquiatría Forense , Parasomnias/diagnóstico , Parasomnias/psicología , Delitos Sexuales/psicología , Conducta Sexual/psicología , Manual Diagnóstico y Estadístico de los Trastornos Mentales , Humanos , Clasificación Internacional de Enfermedades , Simulación de Enfermedad/diagnóstico , Trastornos Parafílicos/diagnóstico , Trastornos Parafílicos/psicologíaRESUMEN
Sleep sex may be a defense for alleged sexual assault. The International Classification of Sleep Disorders (ICSD3) states: "Disorders of arousal should not be diagnosed in the presence of alcohol intoxication The former [alcohol blackouts] are exponentially more prevalent." A panel member of ICSD3, quoting ICSD3 asserts: "alcohol intoxication should rule out a sleep-walking defense". This implies extremely strong support for a prosecution hypothesis (Hp ) over a defense hypothesis (Hd ). I use Bayesian methodology to evaluate the evidential probity of alcohol intoxication. The likelihood ratio, LR, measures the amplification of prior odds of guilt, LR = Posterior odds of guilt after considering alcohol intoxication /Prior odds of guilt before considering alcohol intoxication . By Bayes' theorem, LR = p ( alcohol intoxication, given H p ) / p ( alcohol intoxication, given H d ) . I use data from cross-sectional studies of sexual assault and prevalence of alcohol use, in college students, with data from longitudinal studies, and data from the epidemiology of parasomnias to evaluate LR (alcohol). LR ~1.5 or 5, depending whether alcohol does, or does not, increase the risk of parasomnias. The proposition of extremely strong support for Hp implies a LR ~1,000,000, so the proposition in ICSD3 is not supported by formal analysis. The statistical reasoning in ICSD3 is unclear. There appears to be inversion of the Bayesian conditional (confusing intoxication given assault, and assault given intoxication) and failure to evaluate alcohol intoxication in Hd . Similar statistical errors in R. v Sally Clark are discussed. The American Academy of Sleep Medicine should review the statistical methodology in ICSD3.
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Intoxicación Alcohólica/psicología , Parasomnias/psicología , Delitos Sexuales/legislación & jurisprudencia , Psiquiatría Forense , Humanos , Funciones de VerosimilitudRESUMEN
Parasomnias are characterized by abnormal experiences, dreams, movements and behavior during sleep. They may occur in the middle of the sleep during REM (rapid eye movement) or NREM (non-rapid eye movement), during falling asleep or waking up. Characteristically for REM behavior disorder is an increased muscle tone although usually REM is defined by an absence of muscle tone. For these forms aggressive dreams may lead to violating bed partners or self-injury of the sleeping person. Even killing bed partners has been described. Many of the patients develop a kind of Parkinson's disease (synucleinopathies). The rate of phenoconversion is more than 30% in 5 years and nearly 100% after 15 years. There are several recommendations regarding a safe sleeping environment. Medicinal treatment consists of either melatonin or clonazepam.
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Parasomnias/psicología , Enfermedad de Parkinson/fisiopatología , Trastorno de la Conducta del Sueño REM/fisiopatología , Sueño REM/fisiología , Sinucleinopatías/fisiopatología , Humanos , Movimiento , Parasomnias/diagnóstico , Enfermedad de Parkinson/complicaciones , Trastorno de la Conducta del Sueño REM/complicaciones , Sinucleinopatías/complicacionesRESUMEN
This cross-sectional study examined the moderating role of support from three key figures (mothers, teachers, friends) in the association between peer victimization and parasomnias in childhood. The sample consisted of 1150 children aged 8 years who attended elementary school. Controlling for potential confounders, hierarchical multiple regressions revealed that peer victimization was associated with a higher level of parasomnias, equally for both girls and boys. However, for girls, the predictive association of peer victimization with parasomnias was moderated by the level of support in relationships with either their parents, their teachers, or their friends. The findings suggest that somatic symptoms such as sleep problems may be a first indicator that a child is being bullied. Because parents, teachers as well as friends can play a key role in preventing the development of parasomnias, it may be useful to help bullied children develop strong bonds within at least one of these relationships.
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Acoso Escolar/psicología , Víctimas de Crimen/psicología , Parasomnias/psicología , Grupo Paritario , Niño , Estudios Transversales , Femenino , Amigos/psicología , Humanos , MasculinoRESUMEN
PURPOSE OF REVIEW: We review recent and growing evidence that provides support for a novel parasomnia, trauma associated sleep disorder (TASD). Based on these findings, we further develop the clinical and polysomnographic (PSG) characteristics of TASD. We also address factors that precipitate TASD, develop a differential diagnosis, discuss therapy, and propose future directions for research. RECENT FINDINGS: Nightmares, classically a REM phenomenon, are prevalent and underreported, even in individuals with trauma exposure. When specifically queried, trauma-related nightmares (TRN) are frequently associated with disruptive nocturnal behaviors (DNB), consistent with TASD. Capture of DNB in the lab is rare but ambulatory monitoring reveals dynamic autonomic concomitants associated with disturbed dreaming. TRN may be reported in NREM as well as REM sleep, though associated respiratory events may confound this finding. Further, dream content is more distressing in REM. Therapy for this complex disorder likely requires addressing not only the specific TASD components of TRN and DNB but comorbid sleep disorders. TASD is a unique parasomnia developing after trauma. Trauma-exposed individuals should be specifically asked about their sleep and if they have nightmares with or without DNB. Patients who report TRN warrant in-lab PSG as part of their evaluation.
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Sueños , Parasomnias/etiología , Parasomnias/psicología , Trauma Psicológico/complicaciones , Humanos , Parasomnias/diagnóstico , Polisomnografía , Sueño REMRESUMEN
PURPOSE OF REVIEW: Nonrapid eye movement (NREM) parasomnias are common sleep disorders that potentially have significant personal, social and forensic implications. They represent a unique opportunity in nature to explore the coexistence of sleep and wake-state in the human brain. RECENT FINDINGS: Neuroimaging and electroencephalography have advanced our understanding of NREM-parasomnia pathophysiology, and the interplay between wakefulness and sleep. These disorders are increasingly viewed as resulting from an evolutionary process with a basis in uni-hemispheric brain activity in sleep seen in some animals, maintaining consciousness and ability to act against life-threatening situations. Although current classification of NREM parasomnia phenotypes distinguishes between disorders of arousal and other types of behaviours, evidence increasingly points to there being a significant overlap between the various phenotypes. Treatment practice appears more standardized nowadays based on larger case series, but randomized control trials are still needed. SUMMARY: NREM-parasomnia is a very common disorder of uncertain pathogenesis but of known pathophysiology, the diagnosis of which remains primarily clinical.
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Encéfalo , Parasomnias , Animales , Encéfalo/diagnóstico por imagen , Encéfalo/fisiopatología , Manejo de la Enfermedad , Electroencefalografía/métodos , Humanos , Neuroimagen/métodos , Parasomnias/diagnóstico , Parasomnias/fisiopatología , Parasomnias/psicología , Parasomnias/terapia , Sueño/fisiologíaRESUMEN
This British Association for Psychopharmacology guideline replaces the original version published in 2010, and contains updated information and recommendations. A consensus meeting was held in London in October 2017 attended by recognised experts and advocates in the field. They were asked to provide a review of the literature and identification of the standard of evidence in their area, with an emphasis on meta-analyses, systematic reviews and randomised controlled trials where available, plus updates on current clinical practice. Each presentation was followed by discussion, aiming to reach consensus where the evidence and/or clinical experience was considered adequate, or otherwise to flag the area as a direction for future research. A draft of the proceedings was circulated to all speakers for comments, which were incorporated into the final statement.
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Trastornos Cronobiológicos/tratamiento farmacológico , Trastornos Cronobiológicos/psicología , Parasomnias/tratamiento farmacológico , Parasomnias/psicología , Trastornos del Inicio y del Mantenimiento del Sueño/tratamiento farmacológico , Trastornos del Inicio y del Mantenimiento del Sueño/psicología , Consenso , Medicina Basada en la Evidencia/métodos , Humanos , Londres , Psicofarmacología/métodos , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
OBJECTIVE: Isolated sleep paralysis (ISP) is a relatively common parasomnia often accompanied by fear and distress. However, little is known about the range and relative severities of typical ISP symptoms and accompanying hallucinations. Furthermore, there have been inconsistent findings with regard to demographic differences in ISP. PATIENTS/METHOD: In sum, 185 individuals with ISP (and 322 controls) were assessed for 27 symptoms and hallucinations using a clinical interview and trained diagnosticians. Insomnia symptoms were also assessed. RESULTS: Rates of ISP did not differ according to gender or ethnic minority status, but higher levels of insomnia were associated with episodes. The participants with ISP reported a mean of 7.73 symptoms beyond atonia. Hallucinations of the presence of others were relatively common. Specifically, 57.84% of the sample sensed a presence in the room with them during ISP, and the majority believed it to be a non-human presence. In addition, 21.62% of the sample experienced visual hallucinations of others, with the majority perceiving strangers as opposed to known individuals. A panoply of supernatural/paranormal entities were reported by the 24.32% of participants who hallucinated non-human beings. A minority of individuals with ISP experienced clinically-significant distress (10.27%) and/or impairment (7.57%) as a result of episodes. CONCLUSION: ISP episodes were complex and often multisensorial experiences, and the majority of assessed symptoms were associated with clinically-significant levels of fear/distress. Vivid hallucinations of other people and entities were common as well, and it is recommended that ISP be assessed when patients report seemingly anomalous experiences.
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Alucinaciones/psicología , Parasomnias/psicología , Parálisis del Sueño/fisiopatología , Etnicidad/psicología , Miedo/psicología , Femenino , Humanos , Entrevista Psicológica/métodos , Masculino , Parasomnias/complicaciones , Índice de Severidad de la Enfermedad , Trastornos del Inicio y del Mantenimiento del Sueño/epidemiología , Trastornos del Inicio y del Mantenimiento del Sueño/fisiopatología , Parálisis del Sueño/psicología , Trastornos del Sueño-Vigilia/complicaciones , Estrés Psicológico/psicología , Adulto JovenRESUMEN
The governance of sleep sex (or sexsomnia) in the criminal law is a nightmare. Press reports of sleeping, often drunk, men acquitted as automatons of raping adults and children suggest cases are rising. The use of automatism, rather than insanity, in these cases is strong evidence of the immemorial struggle faced by legal psychiatry in appropriately construing unconscious defendants. This paper responds by drawing on well-established psychoanalytic conceptions of unconsciousness to present sexsomnia as dispositional to the defendant. Taking the Freudian concepts of eros and death instinct, it asserts that sexsomniacs are acting on repressed sadistic desires. Accordingly, those on notice of their sexsomnia, who fail to mitigate the risk of further attacks, should be guilty of rape. Reliance on (a reformed) insanity defence - being a denial of responsibility at the time of the offence - undermines the scope of the criminal law to self-responsibilise sexsomniacs against perpetrating unwanted sex.
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Parasomnias/psicología , Psicoanálisis , Violación/psicología , Sueño , Femenino , Humanos , Masculino , Parasomnias/terapia , Psicoanálisis/métodos , Teoría Psicoanalítica , Violación/legislación & jurisprudenciaRESUMEN
Introduction: To describe patients with sexsomnia and to contrast their clinical and sleep measures with those of healthy controls and sleepwalkers. Aims and Methods: Subjects referred for sexsomnia and for sleepwalking/night terror were interviewed, completed the Paris Arousal Disorder Severity Scale (PADSS), and were monitored 1-2 nights with video-polysomnography. Results: Seventeen patients (70.6% male, aged 17-76 years) had sexsomnia, with amnestic fondling of the bed partner (n = 11), complete sexual intercourse (n = 8), masturbation (n = 8), and spontaneous orgasm (n = 1). The sexual behaviors were more direct during sleep than during wakefulness (n = 12), leading to 6 sexual assaults, including intra-conjugal rape (n = 3), assault of a family member (n = 2), rape of a friend (n = 1), and forensic consequences (n = 2). In 47% of sexsomnia patients, there was a history or current occurrences of sleepwalking/night terrors. Patients with sexsomnia had more N3 awakenings than healthy matched controls and the same amount as regular sleepwalkers. Half of them presented evidence of cortico-cortical dissociation, including concomitant slow (mostly frontal) and rapid (mostly temporal and occipital) electroencephalography (EEG) rhythms, with concomitant N3 penile erection in 1 case. Of 89 sleepwalkers, 10% had previous episodes of amnestic sexual behaviors, with a higher PADSS-A score and a trend of a higher total PADSS score than the 80 sleepwalkers without sexsomnia. Conclusion: In this single-center series, we confirmed the male predominance of sexsomnias and its potential for severe clinical and forensic consequences. The results suggest a continuum of regular sleepwalking, sleepwalking with occasional sexsomnia, and quasi-exclusive sexsomnia.
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Parasomnias/diagnóstico , Delitos Sexuales , Conducta Sexual , Adolescente , Adulto , Anciano , Estudios de Casos y Controles , Electroencefalografía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Terrores Nocturnos/diagnóstico , Terrores Nocturnos/psicología , Parasomnias/psicología , Polisomnografía , Sueño REM , Sonambulismo/diagnóstico , Sonambulismo/psicología , Adulto JovenRESUMEN
We investigated the association between adopted Chinese girls' nighttime sleep problems and adoptive parents' self-judgment about their parenting. The girls were 1.7-6.9 years old (M = 4.6 years, SD = 1.0) and were adopted at 7-56 months (M = 13.9 months, SD = 6.6) by families in North America. At Wave 2 of a longitudinal study on adopted Chinese children's development, the adoptive parents provided survey data on bedtime resistance or anxiety and parasomnias in their daughters and their own parental sense of entitlement and parenting competence. Results showed that controlling for child and family demographics, parasomnias, but not bedtime resistance or anxiety, negatively predicted parental sense of entitlement (B = -.13, p < .01) and parenting competence (B = -.14, p < .01).
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Pueblo Asiatico/psicología , Juicio , Parasomnias/psicología , Relaciones Padres-Hijo/etnología , Responsabilidad Parental/etnología , Responsabilidad Parental/psicología , Padres/psicología , Ansiedad/complicaciones , Niño , Desarrollo Infantil , Preescolar , Femenino , Humanos , Lactante , Estudios Longitudinales , Masculino , América del Norte , Parasomnias/complicaciones , Encuestas y CuestionariosRESUMEN
OBJECTIVES: To determine the prevalence of sleep disorders in children with attention-deficit/hyperactivity disorder (ADHD) and in a control population. To examine the relationship between sleep disorders and symptoms of inattention, hyperactivity/impulsiveness and executive dysfunction. MATERIALS AND METHODS: We studied 126 children with ADHD and 1036 control children aged between 5 and 18 years old. Caregivers completed the Pediatric Sleep Questionnaire and the ADHD Rating Scale (ADHD-RS). Children with ADHD were subsequently assessed for executive function with the Conner's Continuous Performance Test (CPT) or with AULA Nesplora. RESULTS: Children with ADHD slept less at night and were more likely to display sleep-related rhythmic movements. Children in the ADHD group who were under 12 years old and who had total ADHD-RS scores over the 90th percentile had more difficulty falling asleep than other children; there was also a relationship between total ADHD-RS scores over the 90th percentile and certain parasomnias in the control population. There was a correlation between shorter duration of night-time sleep and omission errors in children who were 12 or older and who were under pharmacological treatment for ADHD. Bedtime resistance and difficulty falling sleep were more frequent in children with ADHD whose symptoms were not treated pharmacologically, than in children receiving treatment. INTERPRETATION: Symptoms of inattention and hyperactivity are correlated with impaired sleep duration and quality; specifically, there is an association between ADHD symptoms and problems falling asleep and parasomnias, however, the current study does not address the nature and direction of causality. Children with ADHD and receiving methylphenidate had fewer sleep disorders, suggesting that, at least in some children, stimulant treatment is associated with improvement of some aspects of sleep. Shorter sleep duration in adolescents under pharmacological treatment for ADHD tended to result in more errors of omission, suggesting that it is important to promote good sleep habits in this population.