Pharmacokinetics of rotigotine transdermal system in adolescents with idiopathic restless legs syndrome (Willis-Ekbom disease).

Objective: To investigate the pharmacokinetics (PK) of rotigotine transdermal system in adolescents with moderate-to-severe idiopathic restless legs syndrome (RLS).

Methods: This multicenter, open-label, dose-escalation study enrolled patients ≥13 to <18 years of age. Rotigotine transdermal patches were applied daily and up-titrated weekly: 0.

Views of recently first-certified US child neurologists on their residency training.

We surveyed child neurologists first certified in "Neurology with Special Qualification in Child Neurology" by the American Board of Psychiatry and Neurology (ABPN) between 2001 and 2010 using a 24-item questionnaire. Respondents (n = 204, 54% response rate) were between the ages of 30 and 59 years (54% male), and 68% completed adult neurology training in a 10- to 12-month, primarily inpatient block. Sixty-two percent of the sample completed subspecialty fellowship training and 82% currently reported practicing within a hospital or hospital-based/owned clinic.

Child neurology: past, present, and future: part 3: the future.

This is the last of a 3-part series exploring the past, present, and future of the field of child neurology. This article addresses the 2 fundamental challenges facing child neurology. The most important challenge is our inadequate workforce; based on current numbers, recruitment patterns, and projected retirement, the child neurology clinical and research workforce shortage will likely worsen.

The prevalence of neuropsychiatric disorders in Sydenham's chorea.

Sydenham's chorea is a rare movement disorder associated with streptococcal infection. The co-occurrence of neuropsychiatric symptoms has raised the question of whether streptococcal infection could trigger these symptoms without chorea. This study evaluated the prevalence of behavioral diagnoses before, during, and after the onset of chorea in a cohort of children with a history of Sydenham's chorea for whom demographic and clinical data were available.

Dopamine transporter genotype influences the physiological response to medication in ADHD.

Attention deficit hyperactivity disorder (ADHD) is a complex, multifactorial disorder characterized by physical hyperactivity and behavioural disinhibition. Short interval cortical inhibition (SICI), measured in motor cortex with transcranial magnetic stimulation, is reduced in ADHD and correlates with symptom severity. However, ADHD medication-induced changes in SICI vary widely among normal individuals and have not been well studied in children with ADHD.

An updated review of the long-term neurological effects of galactosemia.

Classical galactosemia is an autosomal recessive condition in which there is near total absence of the activity of galactose-1-phosphate uridyltransferase. Patients with this condition have substantial motor, cognitive, and psychiatric impairments despite dietary treatment. A characteristic pattern of biochemical abnormalities is observed in patients with this disorder.

Comparison of the inhibitory and excitatory effects of ADHD medications methylphenidate and atomoxetine on motor cortex.

Stimulant and norepinephrine (NE) reuptake inhibitor medications have different effects at the neuronal level, but both reduce symptoms of attention deficit hyperactivity disorder (ADHD). To understand their common physiologic effects and thereby gain insight into the neurobiology of ADHD treatment, we compared the effects of the stimulant methylphenidate (MPH) and NE uptake inhibitor atomoxetine (ATX) on inhibitory and excitatory processes in human cortex. Nine healthy, right-handed adults were given a single, oral dose of 30 mg MPH and 60 mg ATX at visits separated by 1 week in a randomized, double-blind crossover trial.