Nocturnal Paroxysmal Dystonia

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Initial symptoms include personality changes and the gradual appearance of small involuntary movements. These move- ments progress to frank chorea, ballism, and dystonia. Later in the disease course, a bradykinetic parkinsonian phenotype manifests. It is characterized by rigidity, severe dystonia, and contractures. Falls are common. Dysphagia is common as well and is progressive, becoming severe and often contributing to death from aspiration pneumonia.

Thus, a young woman describes her ex-boyfriend who had Tourette syndrome (TS), the impact of which caused their breakup. TS affects approximately 1 in 100 Americans and is marked by a fluctuating course of multiple motor and phonic tics, which can have devastating social, physical, and psychological consequences for the patient.

Novel approaches for the evaluation and symptomatic treatment of Huntington disease (HD) were presented at the 59th Annual Meeting of the American Academy of Neurology held April 29 to May 5 in Boston. Interventions included use of tetrabenazine (TBZ) (as yet unapproved for the symptomatic treatment of hyperkinetic movement disorders in the United States but granted orphan drug status in 2004) and deep brain stimulation (DBS) of the globus pallidus externus (GPe).

Delirium is a disorder that lies at the interface of psychiatry and medicine. It is an acute organic syndrome caused by an underlying medical condition and is defined clinically by disturbances in cognitive function, attention, and level of consciousness.1 Delirium is considered a syndrome because of the constellation of signs and symptoms associated with the disorder, coupled with a wide variety of potential etiologies.

Many physicians, including psychiatrists, may shy away from seeing elderly patients with symptoms of dementia because they imagine that there are a large number of alternative diagnoses and that differential diagnosis is complicated. In fact, however, the number of possible diagnoses in most situations is relatively small and the diagnosis of dementia in older patients is certainly feasible in primary care psychiatry.

The Reflex Sympathetic Dystrophy Syndrome Association estimates that the CRPS affects between 200,000 and 1.2 million Americans. The underlying causes of the syndrome have yet to be defined, and no definitive diagnostic test exists even though CRPS was first described in the late 19th century by the neurologist Silas Weir Mitchell. Mitchell referred to the cluster of symptoms he noticed in some of the Civil War soldiers who were under his care as "causalgia.

Intrathecal baclofen therapy (IBT; Lioresal) may be underused in stroke patients with spasticity, according to a new survey by the National Stroke Association. Of patients responding to the survey, 58% experienced spasticity. Of these, only half (51%) received any type of treatment for their condition.

Neurotechnologic devices are proving themselves in clinical medicine. Many of these devices offer several distinct advantages over traditional pharmaceutical-based therapies: their effects are reversible, they are often cheaper than pharmaceuticals, and they solve therapy adherence issues. "If a problem occurs, you can turn off the device; or if the disease evolves over time, you can dynamically adjust the device," explained Ali R. Rezai, MD, chairman of the Center for Neurological Restoration at the Cleveland Clinic.

Levodopa (l-dopa) and dopamine agonists are the main treatment for Parkinson disease (PD), but these therapies are of limited value in the long course of the illness because they counter a neurotransmitter deficit but do not halt neurodegeneration. In this main article and in an accompanying story, we offer an update on the status of Parkinson treatments today.

Christopher Reeve’s death this past October from cardiac complications after infection resulting from pressure ulcers is a reminder that patients with spinal cord injury (SCI) are more than their motility impairments. According to the Annual Statistical Report of the National Spinal Cord Injury Statistical Center (NSCISC), published last June, of 3312 patients for whom the cause of death was known, nearly 22% died of respiratory system diseases, 9% of infective and parasitic diseases, 8% of hypertensive and ischemic heart diseases, and 13% of other heart disease.

The SSRIs have become the most widely prescribed antidepressants in the United States. With this increased use has come more information on adverse events associated with their use, such as sexual dysfunction. However, movement disturbances associated with SSRI use can adversely impact treatment. This article explains the pathology of movement disorders and describes confounding variables such as other medications, pre-existing neurological insults and the nature of case reviews. Those at risk include the elderly, patients taking neuroleptics and those exposed to high levels of SSRIs.