Showing posts with label sleep disorders. Show all posts
Showing posts with label sleep disorders. Show all posts

Tuesday, June 9, 2009

Sleep in Posttraumatic Stress Disorder

Dr. Anne Germain, assistant professor of psychiatry at the University of Pittsburgh School of Medicine, is presenting an invited lecture on “Sleep in Posttraumatic Stress Disorder” until 2:30 p.m. Pacific Time. Topics being discussed include sleep disorders reported by patients with PTSD and effective pharmacological and behavioral treatments for sleep disturbances in PTSD.

The AASM reports that nightmares tend to be the most disturbing symptom of PTSD. In these dreams patients may relive a traumatic event in a way that seems shockingly real. View other common signs of PTSD.

In January the Sleep Education Blog reported that the U.S. Defense Department rejected the idea of awarding Purple Hearts to soldiers who have PTSD. Read
the full report.

Ethnicity and Sleep Disorders

A symposium taking place until 12:15 p.m. Pacific Time is focusing on the associations between ethnicity and sleep disorders. Topics of discussion include current research in sleep health disparities and etiological differences in ethnic groups.

A
study in the Jan. 1 issue of the journal SLEEP reported that independent relationships between race and financial strain with sleep were observed despite statistical adjustment for other factors. Sleep was worse in African-American women than Caucasian women; slow wave sleep differences also were observed between Chinese and Caucasian women.

A
2008 study in the journal SLEEP reported that the prevalence of periodic limb movements in sleep was lower in African Americans than in Caucasians.

A
2008 study in the journal Ethnicity & Disease reported that blacks, Hispanics, and Asians were less likely than whites to report frequent sleep insufficiency.

The AASM also reports that in younger age groups,
obstructive sleep apnea has been reported to be more prevalent in African Americans compared with Caucasians.

You can
download the SLEEP 2009 abstract supplement as an 11 MB file in PDF format.

Monday, June 8, 2009

Experts Discuss Sleep Disturbances Related to Traumatic Brain Injury

In a clinical workshop taking place this morning at SLEEP 2009, chair Dr. Michael Russo and a faculty of experts are presenting, “Sleep, Wake and Traumatic Brain Injury.” The workshop focuses on sleep symptoms and sleep disorders that are associated with mild traumatic brain injury.

A
relevant study published in the April 15 issue of the Journal of Clinical Sleep Medicine found that treating sleep disorders in adults with TBI may result in the objective resolution of the sleep disorder without improvements in daytime sleepiness or neuropsychological function. Read an AASM press release about the study.

A
2007 study in the Journal of Clinical Sleep Medicine reported that a full spectrum of common sleep disorders occurs in patients with chronic TBI – including obstructive sleep apnea, insomnia, hypersomnia, narcolepsy, periodic limb movements and parasomnias such as REM sleep behavior disorder.

A clinical workshop is a forum for clinicians to review and discuss clinical challenges in sleep medicine, or to present and discuss controversial clinical topics and difficult clinical situations. Over the next three days there will be seven clinical workshops at SLEEP 2009.

Studies Examine Sleep Problems in Children

Two studies being presented today focus on sleep and childhood.

A study (#0304) being presented later this morning as a poster suggests that napping may have a significant influence on young children’s daytime functioning. Results indicate that children between the ages of 4 and 5 who did not take daytime naps were reported by their parents to exhibit higher levels of hyperactivity, anxiety and depression than children who continued to nap at this age.

Another study (#0197) being presented this afternoon as an oral presentation reports that primary care pediatricians may be under-diagnosing sleep disorders in children and teens. Results show that less than four percent of children at 32 primary care pediatric practices were diagnosed with a sleep disorder, which is significantly lower than prevalence rates reported in epidemiological studies.

You can download the SLEEP 2009 abstract supplement as an 11 MB file in PDF format.