Saturday, July 01, 2006

News

Dr. Rotenberg Invited to Deliver Lectures

October 19 - Psychiatric Pharmacotherapy Update - University of Texas at Austin
Sleep and Neurodevelopmental Disorders
Sleep and Neurodevelopmental Disorders – A New Perspective
• Outline sleep comorbidities of ADHD.
• Critically discuss insomnia’s prevalence in Autism and Asperger’s Syndrome and
outline current therapeutics.
• Examine the diagnosis and treatment of circadian rhythm disorders

Septmber 28 UTHSCSA Grand Rounds.
Epilepsy — Considerations for Primary Care

July 25, 2007 San Antonio Area Pediatric Specialists
"About Sleep Disorders: Comobidities in Neurologic Disease".

March 24 at Transition Information Fiesta - NEISD
Transition Information Fiesta:
The Here and Now & the After and How!
Information for Families with Children and/or Adults with Special Needs
Saturday, March 24, 2007
8:30a.m. - 12:30p.m.
MacArthur High School Auditorium & Cafeteria
2923 Bitters RD. 78217

February 17, 2007 Autism Society of Greater SA - Shepherd of the Hills Lutheran Church 6910 Wurzbach, San Antonio
February 6, 2007 - Down Syndrome Association of San Antonio
Nov 2006 - Learning Disorders Association of Texas
22 Oct 06- Narcolepsy in Children. Narcolepsy Network Annual Conference, Dallas TX

Outreach Clinics
Dallas
New Braunfels
Kerrville
Fredricksburg

Appointments 210-249-5020

Thursday, June 29, 2006

Childhood Obstructive Sleep Apnea Associates with Neuropsychological Deficits and Neuronal Brain Injury

Ann C. Halbower1*, et al.

1 Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America, 2

Childhood obstructive sleep apnea (OSA) is associated with neuropsychological deficits of memory, learning, and executive function. There is no evidence of neuronal brain injury in children with OSA. We hypothesized that childhood OSA is associated with neuropsychological performance dysfunction, and with neuronal metabolite alterations in the brain, indicative of neuronal injury in areas corresponding to neuropsychological function.

Methods and Findings
We conducted a cross-sectional study of 31 children (19 with OSA and 12 healthy controls, aged 6–16 y) group-matched by age, ethnicity, gender, and socioeconomic status. Participants underwent polysomnography and neuropsychological assessments. Proton magnetic resonance spectroscopic imaging was performed on a subset of children with OSA and on matched controls. Neuropsychological test scores and mean neuronal metabolite ratios of target brain areas were compared.
Relative to controls, children with severe OSA had significant deficits in IQ and executive functions (verbal working memory and verbal fluency). Children with OSA demonstrated decreases of the mean neuronal metabolite ratio N-acetyl aspartate/choline in the left hippocampus (controls: 1.29, standard deviation [SD] 0.21; OSA: 0.91, SD 0.05; p = 0.001) and right frontal cortex (controls: 2.2, SD 0.4; OSA: 1.6, SD 0.4; p = 0.03).

Conclusions
Childhood OSA is associated with deficits of IQ and executive function and also with possible neuronal injury in the hippocampus and frontal cortex. We speculate that untreated childhood OSA could permanently alter a developing child's cognitive potential.



Citation: Halbower AC, Degaonkar M, Barker PB, Earley CJ, Marcus CL, et al. (2006) Childhood Obstructive Sleep Apnea Associates with Neuropsychological Deficits and Neuronal Brain Injury. PLoS Med 3(8): e301 doi:10.1371/journal.pmed.0030301

Tuesday, June 06, 2006



Click to enlarge
Not all sleep services are created equally…..

Sleep Medicine is a newly recognized medical sub-specialty of Pediatrics, Neurology, Internal Medicine and Otolaryngology .

* Sleep Specialists have undergone fellowship training in sleep medicine at academic centers.

* “Board Certification” indicates that a physician has passed a rigorous nationally standardized examination

Sleep Medicine VS. Sleep Studies

Just like a neurologist uses an MRI, a specialist uses a sleep study as part of your clinical evaluation.

A sleep study (polysomnogram) has a technical component and a professional component. A sleep specialist interprets a sleep study, like a radiologist interprets an MRI.

In the optimal clinical scenario, your physician (who knows your condition) also interprets your sleep study and prescribes treatment.

Where Can You Get a Sleep Study?

Ask your physician....

Sleep studies are performed in a unique setting. While a sleep laboratory is a highly technical neurophysiologic testing center, it should be comfortable and much like a typical bedroom.

Sleep laboratories can be part of a physician’s specialty practice, hospital-based, or owned by corporations and entrepreneurs.

Some parts of a sleep study require very specialized supervison and interpretation, such as EEG.

Pediatric sleep studies are different than adult studies, requiring both technical and professional expertise with children.

An educated consumer should look for indicators of quality, such as:

1) Interpreting physicians should be “Board Certified” in Sleep Medicine.


2) American Academy of Sleep Medicine Standards and Certification.

3) Pediatric and Adolescent services should be supervised and directed by a pediatric sleep specialist. Sleep studies should be interpreted by a pediatric specialist. A board-certified pediatric sleep specilaist is best (American Thoracic Society).

Consider a visit to the sleep lab before undergoing testing. Cleanliness, comfort and personal considerations may impact your diagnostic test.

To increase familiarity, children are especially encouraged to visit a lab before their study.