Daytime Symptoms (daytime + symptom)

Distribution by Scientific Domains


Selected Abstracts


Sleep problems and daytime somnolence in a German population-based sample of snoring school-aged children

JOURNAL OF SLEEP RESEARCH, Issue 1 2007
STEFFEN EITNER
Summary Habitual snoring is associated with daytime symptoms like tiredness and behavioral problems. Its association with sleep problems is unclear. We aimed to assess associations between habitual snoring and sleep problems in primary school children. The design was a population-based cross-sectional study with a nested cohort study. The setting was twenty-seven primary schools in the city of Hannover, Germany. Habitual snoring and sleep problems were assessed in primary school children using an extended version of Gozal's sleep-disordered breathing questionnaire (n = 1144). Approximately 1 year later, parents of children reported to snore habitually (n = 114) and an equal number of children who snored never or occasionally were given the Sleep Disturbance Scale for Children, a validated questionnaire for the assessment of pediatric sleep problems. Snoring status was re-assessed using the initial questionnaire and children were then classified as long-term habitual snorers or ex-habitual snorers. An increasing prevalence of sleep problems was found with increasing snoring frequency for sleep-onset delay, night awakenings, and nightmares. Long-term habitual snorers were at significantly increased risk for sleep,wake transition disorders (e.g. rhythmic movements, hypnic jerks, sleeptalking, bruxism; odds ratio, 95% confidence interval: 12.0, 3.8,37.3), sleep hyperhidrosis (3.6, 1.2,10.8), disorders of arousal/nightmares (e.g. sleepwalking, sleep terrors, nightmares; 4.6, 1.3,15.6), and excessive somnolence (i.e. difficulty waking up, morning tiredness, daytime somnolence; 6.3, 2.2,17.8). Ex-habitual snorers were at increased risk for sleep,wake transition disorders (4.4, 1.4,14.2). Habitual snoring was associated with several sleep problems in our study. Long-term habitual snorers were more likely to have sleep problems than children who had stopped snoring spontaneously. [source]


Family and segregation studies: 411 Chinese children with primary nocturnal enuresis

PEDIATRICS INTERNATIONAL, Issue 5 2007
QING WEI WANG
Abstract Background: The aim of the present paper was to determine the incidence of primary nocturnal enuresis (PNE) among relatives of Chinese children with PNE, the inheritance pattern, and to identify the characteristics of PNE with positive family history. Methods: From July 2003 to June 2004, an epidemiological survey on PNE children was carried out by self-administered questionnaires to parents of 5,18-year-old Chinese students in Henan Province, central China. A detailed family history was recorded in order to determine the presence of familial PNE as defined as any close relative with PNE beyond the age of 5 years. Results: The response rate was 88% (10 383/11 799), and 411 children (235 boys and 176 girls) with PNE were identified. A positive family history was found in 94 families (22.87%) of 411 probands with PNE, including 48.94% of fathers, 8.51% of mothers, 6.38% of both parents, 6.38% of the siblings and 29.79% of grandfathers or (and) mothers. Among the probands the ratio of male to female was 1.3:1 excluding sex-linked inheritance. Autosomal dominant inheritance was in 14.60%, and autosomal recessive inheritance was consistent in 1.46% of families. In PNE children with positive family history, the proportion of adolescents, with associated daytime symptoms, marked PNE and seeking professional help were significantly higher than those in PNE children without positive family history. Conclusions: PNE has a significant family clustering, and all modes of inheritance can occur in different families on the basis of a formal genetic analysis. Those with positive family history often manifest marked PNE, and have daytime symptoms. [source]


Increase in daytime symptoms is a sensitive and specific criterion for predicting corticosteroid-treated exacerbations in a clinical asthma trial

CLINICAL & EXPERIMENTAL ALLERGY, Issue 3 2005
S. M. Dennis
Summary Background To determine which diary card variables are the most predictive for administration of additional courses of corticosteroids using the TRUST (The Regular Use of Salbutamol Trial) data set. Methods Logistic regression models were used to identify the extent to which a change in diary card variable affected the odds ratio (OR) for administering a course of oral or increased inhaled corticosteroids. The complete TRUST diary card data were used with over 200 000 days of diary card observations from 983 mild to moderate asthmatic subjects. Results An increase in daytime symptoms of 1,5 U over baseline was associated with an increase in the OR for starting all types of corticosteroids from two- to 60-fold. Conclusions These results indicate that an increase in daytime symptoms of two or more over baseline strongly predicts the administration of additional corticosteroids. The results have significant implications for both clinical practice and design of clinical trials in asthma. [source]