PURPOSE Zaleplon is a newly-developed rapid-acting non-benzodiazepine hypnotic. Few reports discuss zaleplon-induced somnambulism. This report describes a patient without history of somnambulism, who developed amnesic somnambulism after taking low-dose of zaleplon. CASE REPORT A 43-year-old schizophrenic male without history of physical illness, seizure, or somnambulism developed amnesic somn...

Somnambulism consists of a group of behaviors leading to unwanted movements during sleep or even sleepwalking. Medications applied for psychiatric disorders could increase the likelihood of somnambulism in adults. The following article is a case report of somnambulism seen in a patient with schizophrenia, which occurred after remission of an acute episode following treatment with olanzapine. Wh...

A case of a homicide and an attempted homicide during presumed sleepwalking is reported in which somnambulism was the legal defense and led to an acquittal. Other possible explanations including complex partial seizures, dissociative state, rapid eye movement sleep behavior disorder and volitional waking behavior are discussed. The evidence supporting the probability that this act occurred duri...

Somnambulism, or sleepwalking, is a parasomnia occurring during Non-Rapid Eye Movement (NREM) sleep. It is defined as complex behaviors during slow-wave (or deep) sleep, with the person often having no recollection of these events upon waking.1 It is associated with several medications, including sedative-hypnotics, antipsychotics, antidepressants, lithium, stimulants, antihistamines, and antic...

INTRODUCTION Somnambulism is a state of dissociated consciousness, in which the affected person is partially asleep and partially awake. There is pervasive public opinion that sleepwalkers are protected from hurting themselves. There have been few scientific reports of trauma associated with somnambulism and no published investigations on the epidemiology or trauma patterns associated with somn...

Background: Nocturnal enuresis is caused by a mismatch between nocturnal urine production and bladder capacity. Together with a presumed decreased arousability, this results in an inability to awaken in response to a full bladder. According to recent findings, a disrupted sleep might play a role in the pathophysiology of enuresis. Case: A 7-year-old boy was diagnosed with primary nocturnal enur...

In sound sleep, all the functions of the brain and spinal cord except those connected with the maintenance of life itself are in abeyance. The order in which the various functions are lost is : (i) loss of the higher mental faculties, (2) of the motor functions, relaxation of muscles, and (3) loss of common sensation and of the special senses. They are awakened in the reverse order: the sensory...

BACKGROUND Despite its high prevalence, relatively little is known about the pathophysiology of somnambulism. Increasing evidence indicates that somnambulism is associated with functional abnormalities during wakefulness and that sleep deprivation constitutes an important drive that facilitates sleepwalking in predisposed patients. Here, we studied the neural mechanisms associated with somnambu...