منابع مشابه
Neuropsychiatric Effects of Marijuana
Marijuana (Cannabis) is one of the most widely used illicit drugs around the world, particularly in the United States. Its use is widespread among young people. According to a yearly survey of middle and high school students, rates of marijuana use have steadied in the past few years after several years of increase. Specifically, amongst 8th graders (9.4%), 10th graders (23.9%) and 12th graders...
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Classic drugs of abuse lead to specific increases in cerebral functional activity and dopamine release in the shell of the nucleus accumbens (the key neural structure for reward, motivation, and addiction). In contrast, caffeine at doses reflecting daily human consumption does not induce a release of dopamine in the shell of the nucleus accumbens but leads to a release of dopamine in the prefro...
متن کاملEfavirenz and neuropsychiatric effects
Efavirenz has been linked to early (two to six weeks1) transient as well as late neuropsychiatric effects, which include increased risk of suicidal ideation,2 encephalopathy,3 catatonia,4 psychosis and ataxia.5,6 All of these have been directly linked to EFV toxicity. The risk for toxicity has been associated with loss of function polymorphisms of cytochrome 2B6, the main metabolising enzyme fo...
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Caffeine, an adenosine A1, A2A, and A2B receptor antagonist, is frequently used as an adjuvant analgesic in combination with non steroidal anti-inflammatory drugs or opioids. The aim of this study was to evaluate the effects of caffeine on preventing the development of morphine tolerance and analgesia in mice. In this study, different groups of mice recei...
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Jui-Sheng Sun, MD., Ph.D. 1, 3 Yang-Hwei Tsuang, MD., Ph.D. 2 Shih-I Lai, BS. 3 Hongsen Chiang MD. 3 Li-Ting Chen, M.S. 3 and Feng-Huei Lin, Ph.D. 4,5 1 Department of Orthopedic Surgery, Yun-Lin Hospital, Department of Health, The Executive Yuan, Yuan-Lin County, Taiwan, R.O.C. 2 Department of Orthopedic Surgery, China Medical College Hospital, Taichung, Taiwan, R.O.C. 3 Department of Orthopedi...
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ژورنال
عنوان ژورنال: Advances in Psychiatric Treatment
سال: 2005
ISSN: 1355-5146,1472-1481
DOI: 10.1192/apt.11.6.432