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PubMedDate not supplied

Sleep disorder and psychobiological symptomatology in male psychiatric outpatients and male nonpatients.

Sleep disturbance was studied in relation to psychiatric and physical symptoms for 214 male psychiatric outpatients and 248 male nonpatients. Our self-report instrument required that subjects describe the frequency of symptoms precisely on a five-point scale from "every day" to "not at all." Percentages are based on the numbers of subjects reporting a symptom as occurring "every day" or "several times a week." More patients reported sleep disturbance symptoms (75%) than nonpatients (25%) (P less than 0.001). Sleep loss symptoms were reported by 63% of patients and 20% of nonpatients. Twelve percent of patients and 6% of nonpatients reported trouble with excessive sleep problems. Sleep disturbance was not strongly related to specific diagnoses. Fewer schizophrenics (21%) than other patients (50%) reported trouble "falling asleep" (P less than 0.02). Finally, for both patients and controls, disturbed sleepers reported more psychiatric and physical symptoms than undisturbed sleepers (P less than 0.001). It is suggested that sleep disturbance might be a useful clinical clue to previously unsuspected psychiatric and physical illness.

Adult↗

PubMed2003

Doctor-patient communication: results of a four-year prospective study in rectal cancer patients.

PURPOSE: The purpose of the study was to examine the effect of communication on rectal cancer patients' quality of life over four years. Previous studies have either used short follow-up periods or examined only certain aspects of quality of life, such as anxiety and depression. METHODS: In a prospective, observational study, rectal cancer patients, recruited by clinicians over a two-year period, were sent questionnaires over four years. The clinical details of these patients were recorded by the Munich Cancer Registry. The psychological scores from the European Organization for Research and Treatment of Cancer QLQ-C30 and CR38 were the main outcome variables. RESULTS: Thirty-nine percent of the sample reported that some aspect of the communication they received was unclear (incomprehensible or too little). More than 60 percent wished to speak more with their physician. Younger patients and those in larger hospitals were more likely to report unclear communication (P < 0.05). Analyses of covariance, controlled for age, gender, adjuvant therapy, stoma, education, clinic, and comorbidity, demonstrated that role, emotional, and social functioning scores were consistently lower in patients reporting unclear communication. Additionally, these patients experienced more problems sleeping, poorer body image, more financial worries, and a worse future perspective. Repeated measures analyses indicated that sleeping problems and emotional and social functioning difficulties persisted for at least three years. CONCLUSION: Reports of unclear communication were associated with poorer quality of life in rectal cancer patients without disease progression.

Adult↗

PubMed2005

Descriptive assessment of sleep patterns among community-living adults with mental retardation.

There is little information about the sleep patterns of adults who have mental retardation and are supported in the community. In the present study, direct-care staff recorded sleep behaviors of 59 adults residing in 16 suburban group homes. Based on direct observation and measurement procedures, the adults averaged 7.9 hours of sleep each evening and had low incidence of sleep problems. Sleep duration was not influenced by age, gender, degree of mental retardation, or psychiatric status. Adults taking antidepressant medication (SSRI) had fewer hours of sleep. We discuss implications of these findings and factors contributing to healthy sleep hygiene among community-living adults with mental retardation.

Adult↗

PubMedDate not supplied

[A questionnaire for the detection of psychiatric and somatic complaints in the elderly].

A questionnaire of psychic and somatic complaints for the elderly is presented. This questionnaire assesses with 8 factors the following symptoms cluster: depression, anxiety, cognitive disturbances, somatic complaints, social problems, sleep problems, psychotic experiences, and sexual disturbances. These subscales are reliable and valid measures. This measure is helpful in particular in epidemiological research and also in clinical day-to-day practice.

Aged↗

PubMed2005

Psychological, sleep, lifestyle, and comorbid associations with headache.

OBJECTIVE: To investigate the associations of headache occurrence, severity, and frequency with psychological, sleep, and lifestyle characteristics, and comorbid conditions. BACKGROUND: Whilst associations for individual headache types, particularly migraine, have been investigated, possible associations between headache of all types and general health characteristics have not been explored. METHODS: Cross-sectional postal survey in an adult general population sample registered at five general practices in North Staffordshire, UK. RESULTS: Headache occurrence was associated with anxiety (odds ratio 4.09, 95% confidence interval 3.0, 5.6) and sleep problems (moderate sleep problems OR 3.60, 95% CI 2.5, 5.0), and the strength of the associations increased with higher levels of anxiety and sleep problem. Whilst depression showed an association with headache, this was not seen in respondents with depression in the absence of anxiety. Headache occurrence was also associated with comorbid pain anywhere in the body (OR 2.12, 95% CI 1.7, 2.6), with the strongest associations being for the neck and upper body areas compared with other areas. There was no overall link with alcohol or caffeine consumption. Increasing severity and frequency of headache resulted in stronger associations, and there were strong associations between the occurrence, severity, and frequency of headache, and both sleep problems and psychological distress. CONCLUSION: Poor sleep and anxiety appear to make a substantial contribution to the impact of headache on sufferers' lives in the general population.

Adolescent↗

PubMed1987

Sleep disturbance in preschool-aged hyperactive and nonhyperactive children.

In spite of inadequate laboratory demonstrations of sleep problems in children with attention deficit disorder with hyperactivity, the belief persists that such problems exist. Sleep restlessness is, in fact, one of the criteria in the Diagnostic and Statistical Manual of Mental Disorders, ed 3, definition of attention deficit disorder with hyperactivity, and sleep problems are listed on two major checklists often used for describing the symptoms of this disorder. In a series of three studies, sleep problems were investigated in preschool-aged children with attention deficit disorder relative to control children without the disorder. Results of the first two studies demonstrated clearly that parents of hyperactive children considered their children to have many more sleep problems than did parents of the control children. Parental daily documentation, which is less likely to be affected by reporting bias, was used in the third study. Although the results of the third study supported the finding of increased frequency of night wakings in these children, there was no difference in total sleep time or sleep onset latency between the two groups. Two other significant group differences (enuresis and night sweats) were primarily due to subgroups of children with attention deficit disorder and hyperactivity. The greater number of sleep wakings, which disrupt parents' sleep, may be responsible for the clinical reports that these children are poor sleepers.

Attention Deficit Disorder with Hyperactivity↗

PubMed1999

Sleep and behaviour disturbance in Prader-Willi syndrome: a questionnaire study.

The present authors describe sleep problems, including sleep apnoea and excessive daytime sleepiness (EDS), in subjects with Prader-Willi syndrome (PWS). The present paper reports a questionnaire study regarding sleep and behaviour in a group of 29 subjects with PWS, compared with an age- and gender-matched control group. Those with PWS suffered from sleep problems more frequently than the control subjects. Problems included EDS, snoring and early waking. Sleep problems in PWS were not associated with body mass index or weight. Excessive daytime sleepiness was a distinctive feature of the group with PWS, and behavioural disturbance in PWS children and adolescents was associated with EDS. Excessive daytime sleepiness seems to be characteristic of PWS, and may be related to problems with the sleep-wake cycle and hypothalamic dysfunction.

Adolescent↗

PubMed2004

Sleep quantity, sleep difficulties and their perceived consequences in a representative sample of some 2000 British adults.

Sleep problems and sleep restriction are popular topics of discussion, but few representative data are available. We document Britain's sleep based on a nationally representative sample of 1997, 16-93 year olds, who participated in face-to-face interviews. Fifty-eight per cent of respondents reported sleep problems on one or more nights the previous week and 18% reported that the sleep they obtained was insufficient on the majority of nights. Sleep durations were longest in the youngest participants (16-24 years), who slept on average 1 h longer than the 7.04 (SD 1.55) sample average. Sleep duration showed no appreciable change beyond middle age. Men and women reported sleeping similar amounts but women reported more sleep problems. Men reported sleeping less when there were more children in their household. Workers (i.e. employees) reported sleeping less on workdays than on non-workdays, but those based at home and those not employed did not. Inability to switch off from work was related to sleep duration on non-workdays. Across all participants average sleep duration exhibited a non-monotonic association with quality of life (i.e. contribution of sleep to energy, satisfaction and success in work, home and leisure activities). Quality of life was positively associated with sleep duration, for durations up to 9 h, but negatively associated with quality of life beyond this. Comparison of our data with the US national sleep poll revealed that Britain sleeps as little or less, whereas a comparison with data reported 40 years ago revealed no statistically reliable reductions. Although we may not sleep less than four decades ago, when we report sleeping less we also tend to associate that lack of sleep with poor performance and quality of life.

Adolescent↗

PubMedDate not supplied

Sleep disorders in Tourette syndrome: a primary or unrelated problem?

Sleep disturbances are a common complaint in children with either Tourette syndrome (TS) or attention-deficit hyperactivity disorder (ADHD). Because a significant number of individuals with TS also have ADHD, we attempted to determine whether sleep difficulties reported in TS are a primary problem or are related to the co-occurrence of ADHD. Using a parent-completed sleep questionnaire, data were collected on boys, ages 7-14 years. Three groups, TS-only (N = 57), ADHD-only (N = 21), and TS+ADHD (N = 89), were compared to an age-matched control population (N = 146). The complaint of "poor sleep" occurred in 26% with TS-only, 48% with ADHD-only, and 41% with TS+ADHD; all were significantly different from 10% found in controls. Of 19 sleep questionnaire items, the incidence of problems occurred statistically more frequently in 5 of 19 for the TS-only group, in 6 of 19 for the ADHD-only group, and in 17 of 19 for the TS+ADHD group. Boys with TS+ADHD had many sleep problems which appeared to be related to an arousal disorder. Although the use of medications, especially stimulants and anti-depressants, were different between the TS-only and TS+ADHD groups, this factor did not account for the large discrepancies in sleep disturbance. In boys with TS, sleep problems usually occurred with the co-morbid feature ADHD.

Adolescent↗

PubMed2004

Does work stress predict insomnia? A prospective study.

OBJECTIVES: The aim of this study was to investigate the one-year development of self-reported sleep problems in workers with no sleep problem at baseline, and to evaluate the role of work stress in the etiology of a new episode. DESIGN: A prospective design was employed. METHODS: A total of 816 employees with no sleeping problems during the past three months completed a baseline questionnaire concerning their general health, working hours and working conditions. One year later they were contacted again to ascertain whether they were experiencing problems sleeping. RESULTS: At the follow-up, the three-month point prevalence of self-reported sleep problems for this population was 14.3%. While controlling for age and gender, it was found that irregular working hours and general health were not significantly related to the development of a new episode of sleeping problems. However, stress in the form of a 'poor' psychosocial work environment increased the risk of a new episode by more than twofold (odds ratio 2:15). The attributable fraction suggested that eliminating stress could prevent 53% of the cases. CONCLUSION: In a population of employees with no reported sleeping problems, 14.3% developed a sleeping problem during the coming year. Even when controlling for possible confounders, stress in the form of a 'poor' psychosocial work environment doubled the risk of developing a sleep problem.

Adult↗

PubMed2006

Patterns and problems of sleep in school going children.

This study was conducted to assess the sleep habits and problems of 103 young school going healthy children (3-10 yr) during their visit to hospital for minor illnesses or routine health visits for immunization. The average duration of daily sleep (nocturnal and daytime nap) was 10.32 and the percentage of children who took regular daytime nap was 28.2%. Co- sleeping, a traditional cultural practice in India was found in 93% of the children. Sleep related problems were reported in 42.7% children that included nocturnal enuresis (18.4%), sleep talking (14.6%), bruxism (11.6%) nightmares (6.8%), night terrors (2.9%) snoring (5.8%) and sleepwalking (1.9%). On univariate analysis, sleep related problems were notably common if it was nuclear family (Fishers exact test; P = 0.01), mother was younger in age (Mann Whitney U test; P= .04) and less educated (Mann Whitney U test; P=.04). However, when these predictors were entered simultaneously into a logistic regression model, only nuclear family remained as significant predictor of sleep related disorders (odds ratio 2.41; CI; 1.04-5.57). We conclude that sleep problems are frequent among healthy school going children seen at general pediatric practice.

Age Distribution↗

PubMed2005

Sleep quality and more common sleep-related problems in medical students.

BACKGROUND AND PURPOSE: The aim of this paper is to conduct a survey based on a questionnaire that would characterize nighttime and daytime habits in medical students; to estimate how subjective sleep quality is associated with nighttime and daytime habits and sleep problems in students; to estimate how academic progress and workload is associated with subjective sleep quality, nighttime and daytime habits and sleep problems in students; and to estimate the prevalence of self-reported sleep problems in Estonian medical students. PATIENTS AND METHODS: The study group included 413 medical students of the University of Tartu, aged 19-33 years. The self-reported Sleep and Daytime Habits Questionnaire (S&DHQ) covered demographic characteristics (4 questions) and sleep and daytime habits (24 questions). Of the latter, 18 multiple-choice questions provided answers expressed as discontinuous variables on a nominal scale, 4 questions provided answers expressed as continuous variables on an interval scale, and 2 questions provided answers expressed as quality characterization on a five-point scale. The supplement includes information about lifestyle and academic progress on a four-point scale. RESULTS: The S & DHQ could be used to study sleep problems in young medical students. The subjective sleep quality of students was as follows: excellent-29%; good-40%; satisfactory-24%; poor 6%; very poor-1%. Sleep quality is associated with academic progress (R=0.174; P<0.001), leisure activity (R=0.210; P<0.001), and living conditions (R=0.195; P<0.001). Sleep quality is not associated with students' daily (R=0.021; P>0.05) or nightly workload (R=0.0664; P>0.05). Daytime sleepiness poses a significant problem for students and is associated both with sleep disorders and work while studying. CONCLUSIONS: The study demonstrates that complaints about sleep problems are common in young medical students.

Achievement↗

PubMed1992

Sleep disorders in geriatric patients.

The elderly have more organic sleep problems disturbing sleep and contributing to insomnia than younger individuals. The most common disorders afflicting the elderly are obstructive sleep apnea, restless legs syndrome, and nocturnal myoclonus. Poor sleep habits often aggravate or contribute to the ongoing difficulty with sleeping. In the depressed elderly, characteristic EEG changes occur that may help distinguish major depression from pseudodementia; however, it should be considered that pseudodementia may be a harbinger of primary dementia. A careful sleep history and often evaluation by polysomnography are central to the management of sleep problems in the elderly. In conjunction with treatment of any underlying organic sleep disorders, brief administration of short-acting benzodiazepine sedatives for sleep onset insomnia or rapid-acting intermediate half-life benzodiazepines for sleep maintenance insomnia can be quite helpful in the elderly, especially if behavioral techniques also are employed. Elimination of medications, alcohol, and caffeine, which disturb sleep, is also an important part of the treatment approach.

Aged↗

PubMed2006

Improving infant sleep and maternal mental health: a cluster randomised trial.

OBJECTIVES: To determine whether a community-delivered intervention targeting infant sleep problems improves infant sleep and maternal well-being and to report the costs of this approach to the healthcare system. DESIGN: Cluster randomised trial. SETTING: 49 Maternal and Child Health (MCH) centres (clusters) in Melbourne, Australia. PARTICIPANTS: 328 mothers reporting an infant sleep problem at 7 months recruited during October-November 2003. INTERVENTION: Behavioural strategies delivered over individual structured MCH consultations versus usual care. MAIN OUTCOME MEASURES: Maternal report of infant sleep problem, depression symptoms (Edinburgh Postnatal Depression Scale (EPDS)), and SF-12 mental and physical health scores when infants were 10 and 12 months old. Costs included MCH sleep consultations, other healthcare services and intervention costs. RESULTS: Prevalence of infant sleep problems was lower in the intervention than control group at 10 months (56% vs 68%; adjusted OR 0.58 (95% CI: 0.36 to 0.94)) and 12 months (39% vs 55%; adjusted OR 0.50 (0.31 to 0.80)). EPDS scores indicated less depression at 10 months (adjusted mean difference -1.4 (-2.3 to -0.4) and 12 months (-1.7 (-2.6 to -0.7)). SF-12 mental health scores indicated better health at 10 months (adjusted mean difference 3.7 (1.5 to 5.8)) and 12 months (3.9 (1.8 to 6.1)). Total mean costs including intervention design, delivery and use of non-MCH nurse services were 96.93 pounds sterling and 116.79 pounds sterling per intervention and control family, respectively. CONCLUSIONS: Implementing this sleep intervention may lead to health gains for infants and mothers and resource savings for the healthcare system. TRIAL REGISTRATION: Current Controlled Trial Registry, number ISRCTN48752250 [controlled-trials.com] (registered November 2004).

Australia↗

PubMed1995

Behavioural characteristics in patients with myocardial infarction: a case-control study.

BACKGROUND: Over the past 10-20 years, evidence has accumulated suggesting that it is not just biological risk factors that are important for the development of coronary heart disease. The present study is one of a series of case-control studies in which a wide range of psychosocial factors have been analysed in the same population to obtain information on their relationship with myocardial infarction, as well as of the interaction between psychosocial and biomedical variables. METHODS: The relationship between behavioural factors and non-fatal myocardial infarction was studied by comparing consecutively admitted male (n = 288) and female (n = 55) patients with a population sample of 283 men and 129 women. All participants were under 65 years of age. The behavioural variables (type-A behaviour, health locus of control, sleep problems and alcohol consumption) were investigated by means of a self-administered questionnaire. RESULTS: No significant differences emerged between patients with myocardial infarction and controls in terms of their type-A behaviour pattern. After controlling for traditional risk factors (smoking, hypertension, serum cholesterol level and diabetes), men with myocardial infarction reported a significantly stronger external health locus of control (i.e. a weak belief in their capacity to control their health) compared with their controls, as well as more problems with sleep and a lower alcohol consumption; women with myocardial infarction reported significantly more problems with sleep than their controls. CONCLUSION: The importance of health locus of control, sleep problems and alcohol consumption is amplified by the fact that they are related to myocardial infarction independently of conventional biomedical risk factors. These behavioural factors should be studied further in prospective investigations.

Adult↗

PubMed2006

Sleep disturbances in the disabled child--a case report and literature review.

Sleep disturbances in children are common. In children with intellectual disabilities sleeping problems are more common. This may result in increased burden of illness, additional parental stress, and day time behavioural difficulties. This article illustrates the problems that sleep disturbances create for children with disabilities and discusses methods for managing sleep problems.

Anticonvulsants↗

PubMed1996

Widespread pain: is an improved classification possible?

OBJECTIVE: The classification of widespread pain, proposed by the American College of Rheumatology (ACR) for use in the clinic as a screen for fibromyalgia, as described, does not require truly widespread pain. Studies considering the epidemiology of widespread pain per se may therefore require a definition with greater face validity, which might also show enhanced associations with other physical and psychological measures. We aimed to develop a more coherent definition of widespread pain for use in epidemiological studies and to compare performance in identifying individuals with significant morbidity. METHODS: A group of 172 subjects who had participated in a community based study on the occurrence of pain were identified and categorized by their pain experience as indicated on line drawings of the body according to ACR definition and to a new, more stringent definition that required the presence of more diffuse limb pain. A number of other clinical and psychological measures were recorded for these individuals and the association between their pain status measures and these other variables was assessed and compared. RESULTS: Persons satisfying the newly proposed definition for chronic widespread pain, in comparison with those who satisfied only the present ACR definition, had a significantly higher score on the General Health Questionnaire [median difference (MD) 7.95% CI 1.13], a higher score on the Health and Fatigue Questionnaire (MD 10.95% CI 0.15), and greater problems with sleep (sleep problem score MD 4.95% CI 0.9). Those satisfying the new definition also had a greater number of tender points on examination (MD 3.95% CI -1.7). The morbidity of those satisfying only the present ACR definition was closer to persons who had regional pain. CONCLUSION: A redefinition of widespread pain has produced a group of subjects whose pain is (a) likely to be more "widespread" and (b) is associated more strongly with factors such as psychological disturbance, fatigue, sleep problems, and tender points, and may be more appropriate in epidemiological studies.

Adolescent↗

PubMed2004

Overall and health related quality of life among the oldest old in pain.

OBJECTIVES: To compare the oldest old (85 years and above) in pain with those with no pain across gender, regarding demographic data, living conditions, social network/support, walking/mobility problems, fatigue, sleeping problems, depressed mood and quality of life (QoL). The aim was also to test how these variables were related to QoL among the oldest old in pain. METHODS: The study comprised 1622 people aged 85-105 years, of whom 47% reported pain. SF-12 and the LGC questionnaire were used to measure QoL. Multiple linear regression analysis was used to identify factors associated with QoL. RESULTS: Functional limitations, fatigue, sleeping problem and depressed mood were significantly more prevalent and QoL was significantly lower among those in pain than those not in pain, and among women compared to men. These complaints, along with financial problems, living in sheltered housing and living alone, were associated with low QoL among those in pain. CONCLUSION: Pain is common among the oldest old and coexists with several other complaints that together negatively affect QoL. By identifying those in pain and coexisting factors, actions can be taken to contribute to QoL, also in late life.

Activities of Daily Living↗