The role of EEG in patients with syncope.

EEG is a popular, low-cost examination used in neurologic and nonneurologic evaluations. Nevertheless, the diagnostic usefulness of EEG has some limitations, and it may increase medical costs. The manifestations of syncope may lead to misdiagnoses, and frequently, it is mislabeled as epilepsy.

Restless legs syndrome in institutionalized elderly.

Restless legs syndrome (RLS) is characterized by disturbing leg sensations associated to sleep complaints and excessive daytime somnolence. In the elderly, it affects 10 to 35%. Our objective was to determine the prevalence of RLS in institutionalized elderly, analyzing its relationship with clinical, laboratorial and neurophysiological features.