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Parental report of sleep problems in children with attentional and learning disorders.

This study examined whether parents of children diagnosed with neurodevelopmental disorders (n = 79) report greater sleep-related problems in their offspring than do parents of normal community-based children (n = 86) on a research questionnaire developed to assess sleep and breathing problems, sleepiness, and behavioral problems. Clinical subgroups included: attention deficit/hyperactivity disorder (ADHD) (n = 43), learning disabilities (LD) (n = 11), and combined ADHD/LD (n = 25). Analyses revealed that parents of children with neurodevelopmental disorders report greater problems along all three dimensions than parents of normal control children. Sleep-related difficulties were reported at the same frequency across all three clinical subgroups. No significant difference between clinical and control groups was noted, however, in the reported length of sleep on weeknights. These preliminary findings suggest that sleep-related problems need to be routinely reviewed as part of the clinical evaluation of neurodevelopmental problems, because they may contribute to and/or exacerbate the behavioral manifestation of these disorders.

Analysis of Variance↗

Restless legs syndrome and sleep problems in children and adolescents with insulin-dependent diabetes mellitus type 1.

The restless legs syndrome (RLS) occurs in adulthood with a prevalence of 5 to 10% and can be associated with diabetes mellitus. The prevalence in childhood, however, is unknown. We asked consecutive children with type 1 (insulin-dependent) diabetes mellitus as well as their parents and siblings about RLS according to a standardised questionnaire. Altogether, 46 patients (25 female, 12.0 +/- 3.7 years), 50 siblings (29 female, 12.3 +/- 5.5 years) and 75 parents (41 mothers, 40.4 +/- 5.1 years; 34 fathers, 42.5 +/- 5.3 years; 1.3 % with diabetes mellitus) were included. One patient (2.2%), one sibling (2.0%), and 14 parents (18.7%) were diagnosed as having RLS. Disturbances of sleep initiating, sleep maintenance and daytime tiredness were similar in patients and siblings. There was a significant association of higher HbA1c values (mean 7.7 +/- 2.2%) with sleep initiating problems. The mean dose of international units of insulin/kg body weight/day (0.79 +/- 0.26 IU) was not associated with the presence of RLS or sleep problems. To conclude, there seems to be no association of diabetes mellitus type 1 with RLS in children and adolescents. However, there is a relationship between diabetes and sleep disturbances and an optimally controlled diabetes mellitus might be an important factor for an improved sleep initiation.

Adolescent↗

Relationship disturbances and parent-child therapy. Sleep problems.

This article has attempted to establish the importance of considering behavioral disturbances in infancy and early childhood as disturbances of the parent-child relationship. When the psychologic and mental mechanisms of the individual infant are too immature to sustain disturbed behavior across several settings and when the behavioral disturbance seems to be specific to a particular relationship, it is more appropriate to diagnose the pathology as being in the relationship. The article has offered a diagnostic framework of relationship pathology that spans the spectrum from normal variation (relationship perturbation) to relationship behaviors that are at risk of becoming a disorder (relationship disturbance) to significant relationship disorders that most likely require a professional intervention. A multiaxial assessment protocol is recommended that evaluates primary relationships (Axis I), parent-infant interaction styles (Axis II), the parent and infant as individuals (Axis III), and more distal contextual factors that affect the relationship (Axis IV). Sleep disturbances in infancy have been used as an example to demonstrate the spectrum of relationship pathology. Additional research is needed to develop more precise, age-relevant cut points for the spectrum of relationship pathology for sleep problems and for other parent-infant relationship disturbances in the areas of feeding, excessive crying, and limit setting or tantrums. More research is also needed to define better when and how relationship pathology becomes transformed into individual pathology and how early intervention may alter the course of this trajectory.

Adolescent↗

Sleep-related functioning in euthymic patients with bipolar disorder, patients with insomnia, and subjects without sleep problems.

OBJECTIVE: The authors investigated sleep-related functioning in euthymic patients with bipolar disorder. METHOD: Euthymic patients with bipolar disorder (N=20), patients with insomnia (N=20), and subjects with good sleep (N=20) were compared on data from interviews and questionnaires and on findings from eight consecutive days and nights of sleep diary keeping (subjective sleep estimate) and actigraphy (objective sleep estimate). RESULTS: Seventy percent of the euthymic patients with bipolar disorder exhibited a clinically significant sleep disturbance. Compared with the other groups, the bipolar disorder group exhibited impaired sleep efficiency, higher levels of anxiety and fear about poor sleep, lower daytime activity levels, and a tendency to misperceive sleep. The bipolar disorder group held a level of dysfunctional beliefs about sleep that was comparable to that in the insomnia group and significantly higher than that in the good sleeper group. CONCLUSIONS: Insomnia is a significant problem among euthymic patients with bipolar disorder. Components of cognitive behavior therapy for insomnia, especially stimulus control and cognitive therapy, may be a helpful adjunct to treatment for patients with bipolar disorder.

Adaptation, Psychological↗

Overcoming sleep problems in babies and toddlers.

In infants, sleep patterns are not so well developed as in adults. More of the infant's sleep is active (REM sleep) than the adult's. There is a wide range of normal sleeping behaviour in infancy, from almost continuous sleeping to less than nine hours out of 24. Nursing advice to parents should be systematic and based on research findings. The nursing process offers a model. A sleep history and sleep diary are useful tools for assessing the problem. Feeding, room temperature and separation anxiety may be contributing to the problem. Bedtime routines may need to be modified. Working closely with the family and finding strategies the parents are comfortable with are important. The parent and the professional are partners in solving the problem.

Adult↗

Sleep problems in multiple sclerosis.

Twenty-eight consecutive patients with multiple sclerosis (MS) were clinically evaluated to determine the presence of sleep-related disorders. There were 12 males and 16 females aged between 22 and 67 with disability ranging between 1.5 and 8.5 on Kurtzke extended disability status score (EDSS). Fifteen patients (54%) reported sleep-related problems. These included difficulties initiating sleep and/or frequent awakenings due to spasms or discomfort in the legs (8 patients), difficulty in initiating or maintaining sleep (3), habitual snoring (4) and nocturia (1). All-night oximetry was performed and the tracings analysed for the number of dips in oxygen saturation (SaO2) or more than 4%. Three patients showed significant sleep-related oxygen desaturation (> 5 dips of > 4% SaO2/h). Subsequent polysomnography performed in 2 of the 3 patients with significant oxygen desaturation confirmed the presence of sleep apnoea. MRI analysis of brain stem regions showed abnormalities in 20/22 cases. The 3 patients showing nocturnal oxygen desaturation had MRI brain stem lesions, but their locations were variable and their general appearance not different from that seen in the 17 without sleep apnoea. Sleep disturbance in MS is common but poorly recognised. It is usually due to leg spasms, pain, immobility, nocturia or medication. It is much less commonly associated with nocturnal respiratory insufficiency.

Adult↗

Prevalent sleep problems in the aged.

Quality of sleep influences the level of daytime functioning, including stress levels, psychosomatic complaints, general health, and overall well-being. As people age, they complain more about disturbed sleep, insomnia, increased time in bed, and sleep fragmentation. These complaints can be related to circadian rhythm desynchronization, hypnotic or other medication use, chronic bedrest, napping, dementia, or to sleep apnea, a disorder of respiratory cessation which is quite prevalent in the elderly. We review here the results of 12 years of research on sleep in the elderly. In studies of three populations of elderly, it was found that between 24% and 42% had five or more apneas per hour of sleep and 4%-14% had 20 or more apneas per hour of sleep. Since apnea is related to dementia and even to mortality, this high prevalence of apnea is of extreme importance.

Aged↗

[The sleep problems among children with asthma].

Asthma is one of the most common chronic illnesses in children. Children with asthma often suffer from night coughing, wheezing and breathlessness that disturb their sleep. Nocturnal asthma is often associated with such problems as difficulty falling asleep, restless sleep, difficulty maintaining sleep, daytime sleepiness, and daytime tiredness. These sleep problems not only occur in children but also in their parents, and furthermore affect their daytime activity. People with asthma should be aware that nocturnal asthma is associated with more severe symptoms and increased mortality. Several underlying mechanisms that may shed light on how and why nighttime seems to exacerbate asthma symptoms include the inflammation process, airway resistance, and bronchial hyper-responsiveness (all circadian factors) as well as gastro-esophageal reflux (a non-circadian factor). Nurses should understand the mechanisms of nocturnal asthma and conduct sleep assessments comprehensively in order to design and implement appropriate strategies to improve the sleep quality of children with asthma.

Asthma↗

Consistency of hand use and sleep problems.

In this study, we measured the relationship between the consistency of hand use and three symptoms of insomnia, i.e., delayed sleep onset, frequent awakenings during sleep, and trouble returning to sleep after an awakening. For each of these insomnia-related symptoms, university students who were classified as inconsistent in the use of their hands (n = 30) were significantly more likely to report problems than their consistent hand-use peers (n = 30). These data were discussed both in relation to the literature on handedness classification and sleep problems and the emerging literature on consistency of hand use and health-related problems.

Adult↗

Sleep problems in adolescence. A study of senior high school students in Greece.

OBJECTIVES: The aim of this study was to evaluate sleep habits and sleep-related problems in high school adolescent students in Greece through the Athens Insomnia Scale and to assess the relation of these problems to demographic and other variables. METHODS: The Athens Insomnia Scale 5-item version (AIS-5) was administered to 713 adolescent senior high school students in the Greater Athens Area. Data such as age, sex, school records, and time spent per week in school-related and extracurricular activities were collected. RESULTS: The sample's mean sleep duration was 7.5 h, mean bedtime 00.20 a.m. and wake-up time 7.15 a.m. Total sleep time was not affected by gender, but was influenced by time spent in various activities. Sleep complaints were related to delayed sleep, onset latency and insufficient total duration of sleep. Of the respondents, 30% estimated that their sleep onset latency was markedly delayed and 30% reported that their total sleep time was markedly insufficient. Girls complained more than boys, while correlations showed that students with lower academic performance and those in second grade were more likely to have higher AIS-5 scores. CONCLUSIONS: The results show that the sleep time of high school students is dependent on practical matters such as school schedule and other activities, while sleep complaints are related to female gender, bad school performance as well as to the second grade. The difference between actual sleep time and sleep complaints should be considered when studying the sleep of adolescents.

Adolescent↗

Treating sleep problems in patients with burn injuries: practical considerations.

Sleep disorders are a frequent but under-addressed complication of burn injuries. Burn injuries can potentially disrupt sleep for a variety of reasons, including the physiological effects of trauma as well as ramifications of treatment (ie, intensive care unit environment, pain, itching, medications). The literature on sleep disorders and burn injuries is reviewed, and suggestions for treatment are provided. Treatment is divided into two major types: nonpharmacologic and pharmacologic. Nonpharmacologic treatment, also referred to as behavioral techniques, may include any one or combination of the following: sleep hygiene, stimulus control, sleep restriction, relaxation techniques, cognitive, and light therapy. Pharmacologic therapies may include hypnotics (benzodiazepine, nonbenzodiazepine, or benzodiazepine receptor agonists), antidepressants, over-the-counter preparations, hormone replacement therapy, herbs, and melatonin.

Antidepressive Agents↗

Does cigarette smoking increase sleep problems.

Cigarette smoking has been associated with delayed sleep onset and diminished sleep duration, primarily on the bases of responses to one-shot questionnaires. This study used a survey format of daily diaries to observe sleep quality. 29 smokers were matched for age, ethnicity, and gender with 29 nonsmokers. Both groups recorded information on cigarette, alcohol, caffeine consumption, daily stress, and sleep quality. While the results showed that smokers were more likely to experience poor sleep than nonsmokers, these data are difficult to interpret because smokers also used significantly greater amounts of alcohol and caffeine.

Adult↗

A different approach to sleep problems of infancy: swaddling above the waist.

Daytime sleep and wake periods of ten swaddled infants were periodically recorded by their mothers. The babies were swaddled above the waist for the first four days of the second, third and fourth months of life. During the next four days of the same months, the same infants were monitored with no swaddling. Comparison of the two sleep situations (swaddled and unswaddled) demonstrated that the increase in the total daytime sleep was statistically significant when the baby was loosely swaddled above the waist.

Circadian Rhythm↗

Behavioural management of sleep problems.

The outcome of 19 consecutive children referred with sleep disorders and managed by behavioural methods is described. An 84% success rate is reported, which was maintained at 6 months' follow up. Successful outcome was associated with absence of marital discord and attendance of both parents at treatment sessions.

Behavior Therapy↗

[Sleep problems and their treatment in psychosis (author's transl)].

Sleep disturbances in psychoses can mean hypo- as well as hypersomnia. In 90% of endogenous depressed patients sleep disturbances were seen, mostly as hyposomnia. In the group of schizophrenic psychotic patients only 30% had sleep disturbances. With polygraphical investigations in endogenous depressed patients a shortening of REM-latency and a disturbed sleep profile, in schizophrenic psychoses a shortened REM-rebound and a reduced amount of stages 3 and 4 were found. The treatment of choice for depressions are antidepressive drugs and sleep deprivation, for schizophrenic psychoses neuroleptic drugs. This treatments improved subjective and objective sleep disturbances with psychopathological remission at the same time. So far, only hypothetical considerations do exist about the relationship between psychopathology and sleep disturbances. It is suspected that etiological relations exist between depression and desynchronization of central sleep mechanisms and between schizophrenia and special disturbances of REM-sleep and stage 3 and 4.

Antidepressive Agents↗

Sleep problems: a group approach.

Reports on a successful approach to sleep disturbance jointly facilitated by clinical psychologists and health visitors. Where the clinical psychologist and health visitor were able to work closely together, it was shown that this increased knowledge of behaviour therapy techniques and enabled the health visitors to run future groups independently. Health visitors also reported feeling able to apply such techniques to other management problems in young children.

Adult↗