During pregnancy, many women experience sleep problems and anxiety that require treatment. The long-term safety for the child of maternal benzodiazepine (BZD) and z-hypnotic use during pregnancy remains controversial.
Information on sleep quality and insomnia symptomatology among elite athletes remains poorly systematised in the sports science and medicine literature. The extent to which performance in elite sport represents a risk for chronic insomnia is unknown.
Studies have shown that area-level deprivation measured by factors, such as non-home ownership, non-car ownership and household overcrowding, can increase the risk for mental disorders over and above individual-level circumstances, such as education and social class. Whether area-level deprivation is associated with generalised anxiety disorder (GAD) independent of personal circumstances, and whether this association is different between British women and men is unknown.
Insomnia remains under-diagnosed and poorly treated despite its high economic and social costs. Though previous work has examined how patient characteristics affect sleep medication prescriptions, the role of physician characteristics that influence this clinical decision remains unclear. We sought to understand patient and physician factors that influence sleep medication prescribing patterns by analyzing Electronic Medical Records (EMRs) including the narrative clinical notes as well as codified data. Zolpidem and trazodone were the most widely prescribed initial sleep medication in a cohort of 1,105 patients. Some providers showed a historical preference for one medication, which was highly predictive of their future prescribing behavior. Using a predictive model (AUC = 0.77), physician preference largely determined which medication a patient received (OR = 3.13; p = 3 × 10(-37)). In addition to the dominant effect of empirically determined physician preference, discussion of depression in a patient’s note was found to have a statistically significant association with receiving a prescription for trazodone (OR = 1.38, p = 0.04). EMR data can yield insights into physician prescribing behavior based on real-world physician-patient interactions.
Following binding to cannabinoid receptors, endocannabinoids regulate a variety of central nervous system processes including appetite and mood. Recent evidence suggests that the systemic release of these lipid metabolites can be altered by acute exercise and that their levels also vary across the 24-h sleep-wake cycle. The present study utilized a within-subject design (involving 16 normal-weight men) to determine whether daytime circulating endocannabinoid concentrations differ following three nights of partial sleep deprivation (4.25-h sleep opportunity, 2:45-7a.m. each night) vs. normal sleep (8.5-h sleep opportunity, 10:30p.m.-7a.m. each night), before and after an acute bout of ergometer cycling in the morning. In addition, subjective hunger and stress were measured. Pre-exercise plasma concentrations of 2-arachidonoylglycerol (2AG) were 80% higher 1.5h after awakening (vs. normal sleep, p<0.05) when participants were sleep-deprived. This coincided with increased hunger ratings (+25% vs. normal sleep, p<0.05). Moreover, plasma 2AG was elevated 15min post-exercise (+44%, p<0.05). Sleep duration did not however modulate this exercise-induced rise. Finally, subjective stress was generally lower on the day after three nights of short sleep vs. normal sleep, especially after exercise (p<0.05). Given that activation of the endocannabinoid system has been previously shown to acutely increase appetite and mood, our results could suggest that behavioral effects of acute sleep loss, such as increased hunger and transiently improved psychological state, may partially result from activation of this signaling pathway. In contrast, more pronounced exercise-induced elevations of endocannabinoids appear to be less affected by short sleep duration.
Zolpidem (Ambien, Sanofi) is the most widely used prescription drug for insomnia and one of the most commonly used drugs in the United States. Treatment of insomnia, which has important effects on patients' quality of life, may also have larger public health benefits. In its 2006 report, the Institute of Medicine (IOM) Committee on Sleep Medicine and Research concluded that sleep deprivation and sleep disorders represent an unaddressed public health problem that has substantial health consequences and leads to high health care costs.(1) The IOM noted that one of every five serious injuries from driving accidents can be attributed to . . .
- The British journal of psychiatry : the journal of mental science
- Published about 5 years ago
BACKGROUND: Religious participation or belief may predict better mental health but most research is American and measures of spirituality are often conflated with well-being. AIMS: To examine associations between a spiritual or religious understanding of life and psychiatric symptoms and diagnoses. METHOD: We analysed data collected from interviews with 7403 people who participated in the third National Psychiatric Morbidity Study in England. RESULTS: Of the participants 35% had a religious understanding of life, 19% were spiritual but not religious and 46% were neither religious nor spiritual. Religious people were similar to those who were neither religious nor spiritual with regard to the prevalence of mental disorders, except that the former were less likely to have ever used drugs (odds ratio (OR) = 0.73, 95% CI 0.60-0.88) or be a hazardous drinker (OR = 0.81, 95% CI 0.69-0.96). Spiritual people were more likely than those who were neither religious nor spiritual to have ever used (OR = 1.24, 95% CI 1.02-1.49) or be dependent on drugs (OR = 1.77, 95% CI 1.20-2.61), and to have abnormal eating attitudes (OR = 1.46, 95% CI 1.10-1.94), generalised anxiety disorder (OR = 1.50, 95% CI 1.09-2.06), any phobia (OR = 1.72, 95% CI 1.07-2.77) or any neurotic disorder (OR = 1.37, 95% CI 1.12-1.68). They were also more likely to be taking psychotropic medication (OR = 1.40, 95% CI 1.05-1.86). CONCLUSIONS: People who have a spiritual understanding of life in the absence of a religious framework are vulnerable to mental disorder.
- The British journal of psychiatry : the journal of mental science
- Published almost 3 years ago
Background Sleep disturbances are commonly reported in the psychosis prodrome, but rarely explored in relation to psychotic experiences. Aims To investigate the relationship between specific parasomnias (nightmares, night terrors and sleepwalking) in childhood and later adolescent psychotic experiences. Method The sample comprised 4720 individuals from a UK birth cohort. Mothers reported on children’s experience of regular nightmares at several time points between 2 and 9 years. Experience of nightmares, night terrors and sleepwalking was assessed using a semi-structured interview at age 12. Psychotic experiences were assessed at ages 12 and 18 using a semi-structured clinical interview. Results There was a significant association between the presence of nightmares at 12 and psychotic experiences at 18 when adjusted for possible confounders and psychotic experiences at 12 (OR = 1.62, 95% CI 1.19-2.20). The odds ratios were larger for those who reported persistent psychotic experiences. Conclusions The presence of nightmares might be an early risk indicator for psychosis.
- Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine
- Published almost 4 years ago
To examine health care utilization (HCU) and costs following brief cognitive behavioral treatment for insomnia (bCBTi).
An orally administered lavandula oil preparation (Silexan) for anxiety disorder and related conditions: an evidence based review
- International journal of psychiatry in clinical practice
- Published over 4 years ago
Abstract Objective - Silexan is a lavender oil preparation in gelatine capsules containing 80 mg. We review clinical trials investigating the anxiolytic efficacy and tolerability of Silexan as well as its safety and potential for drug interactions. Methods - 7 trials were included. 4 therapeutic trials had a treatment duration of 6 or 10 weeks. Results - In patients with subsyndromal anxiety or generalised anxiety disorder (GAD) an anxiolytic effect of Silexan was evident after 2 weeks. Patients treated with Silexan showed Hamilton Anxiety Scale (HAMA) total score decreases by between 10.4 ? 7.1 and 12.0 ? 7.2 points at Week 6 and between 11.8 ? 7.7 and 16.0 ? 8.3 points at Week 10. HAMA total score reductions between baseline and end of treatment were significantly superior to placebo in patients with subsyndromal anxiety and comparable to lorazepam in its starting dose in patients with GAD. Conclusions - Silexan had beneficial effects on typical co-morbidity symptoms of anxiety disorders, e. g., disturbed sleep, somatic complaints, or decreased quality of life. Except for mild gastrointestinal symptoms the drug was devoid of adverse effects and did not cause drug interactions or withdrawal symptoms at daily doses of 80 or 160 mg.