Sleep Perception and Misperception in Chronic Cocaine Users During Abstinence

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Brain Structural and Functional Changes in Cocaine Users during Abstinence

Stimulant abuse, particularly cocaine abuse is an important public health concern, as according to 2013 National Survey on Drug Use and Health (SAMHSA, 2013) [1], there are 1.5 million current cocaine users in the United States and costs to the society for drug abuse including cocaine abuse are calculated to be $62 billion (NDCS, 1997) [2]. Utilizing brain imaging techniques and neuropsychologi...

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Several reports suggest a prolonged elimination of cocaine and metabolites after chronic use compared with single or occasional use. This study was designed to measure the half-lives of cocaine in plasma and saliva of individuals who consumed cocaine on a frequent basis. The disposition and elimination patterns of cocaine and metabolites in the body fluids of chronic high-dose cocaine users dur...

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Sleep architecture in adolescent marijuana and alcohol users during acute and extended abstinence.

This study examined sleep changes following cessation of marijuana and alcohol use during late adolescence. Twenty-nine heavy marijuana and alcohol users and 20 matched controls were studied during a 28-day monitored abstinence period. Sleep was examined as a function of prior substance use during Nights 1-2 and Nights 27-28. On Night 2, percent rapid eye movement sleep was predicted by past mo...

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ژورنال

عنوان ژورنال: Sleep

سال: 2016

ISSN: 0161-8105,1550-9109

DOI: 10.1093/sleep/zsw069