نتایج جستجو برای: methamphetamine psychosis

تعداد نتایج: 24061  

Journal: :Frontiers in Human Neuroscience 2014

2011
Hideaki Kobayashi Hiroshi Ujike Nakao Iwata Toshiya Inada Mitsuhiko Yamada Yoshimoto Sekine Naohisa Uchimura Masaomi Iyo Norio Ozaki Masanari Itokawa Ichiro Sora

There is a growing evidence that serotoninergic systems modulate dopaminergic neurotransmission. We analyzed the association between the variations in the brain tryptophan hydroxylase 2 (TPH2) gene, a rate limiting enzyme for serotonin biosynthesis, and methamphetamine (METH) dependence/psychosis in a Japanese population. We found ten single nucleotide polymorphisms (SNPs) and two polynucleotid...

Journal: :American family physician 2007
Bradford T Winslow Kenton I Voorhees Katherine A Pehl

Methamphetamine is a stimulant commonly abused in many parts of the United States. Most methamphetamine users are white men 18 to 25 years of age, but the highest usage rates have been found in native Hawaiians, persons of more than one race, Native Americans, and men who have sex with men. Methamphetamine use produces a rapid, pleasurable rush followed by euphoria, heightened attention, and in...

Journal: :International journal of psychiatry in clinical practice 2013
Ahmad Hatim Sulaiman Jesjeet Singh Gill Mas Ayu Said Nor Zuraida Zainal Habil Mohamad Hussein Ng Chong Guan

OBJECTIVES The objectives of this study were to determine the efficacy and safety of aripiprazole for treatment of psychosis, retention and abstinence in patients with methamphetamine dependence. METHODS This was a double-blind study where 37 methamphetamine dependent patients with history of psychosis were randomly assigned to receive aripiprazole (5-10 mg daily, N = 19) or placebo (N = 18) ...

2011
T Okochi T Kishi M Ikeda T Kitajima Y Kinoshita K Kawashima T Okumura T Tsunoka Y Fukuo T Inada M Yamada N Uchimura M Iyo I Sora N Ozaki H Ujike N Iwata

Endothelial nitric oxide synthase (NOS3) is one of the enzymes influencing nitric oxide (NO) function in the human brain. NO is a gaseous neurotransmitter that is involved in a variety of mechanisms in the central nervous system, such as N-methyl-D-aspartate receptor activation and oxidative stress. The evidence from animal pharmacological studies and postmortem studies supports an association ...

2016
Andrew H. Smith Ulrik Bolcho Chureerat Phokaew Peter L. Ovesen Seungeun Yeo Kevin P. Jensen Nancy Diazgranados Hongyu Zhao Lindsay A. Farrer David Goldman Simon Glerup Henry R. Kranzler Anders Nykjær Joel Gelernter

s | 5 Conclusions: Aripiprazole demonstrated its efficacy in maintaining abstinence from metamphetamine use in Thai patients with metamphetamine dependence following metamphetamine psychosis. It was found to be safe and well tolerated. Keyword: methamphetamine, aripiprazole, dependence, abstinence PM294 Association between polymorphism of COMT gene and domestic violence in Han and Uygur on alco...

2011
Y Okahisa M Kodama M Takaki T Inada N Uchimura M Yamada N Iwata M Iyo I Sora N Ozaki H Ujike

The regulator of G-protein signaling (RGS) modulates the functioning of heterotrimeric G protein. RGS9-2 is highly expressed in the striatum and plays a role in modulating dopaminergic receptor-mediated signaling cascades. Previous studies suggested that the RGS9 gene might contribute to the susceptibility to psychotic diseases. Therefore, we investigated the association between the RGS9 gene a...

2012
Jørgen G Bramness Øystein Hoel Gundersen Joar Guterstam Eline Borger Rognli Maija Konstenius Else-Marie Løberg Sigrid Medhus Lars Tanum Johan Franck

Use of amphetamine and methamphetamine is widespread in the general population and common among patients with psychiatric disorders. Amphetamines may induce symptoms of psychosis very similar to those of acute schizophrenia spectrum psychosis. This has been an argument for using amphetamine-induced psychosis as a model for primary psychotic disorders. To distinguish the two types of psychosis o...

2014
Ruohollah Seddigh Amir-Abbas Keshavarz-Akhlaghi Behnam Shariati

Background. Methamphetamine-induced psychosis (MIP) in Iran has turned into a serious issue in terms of health and treatment, lacking any obvious treatment methods for its resistant cases. Aims of Case Report. In the present study, a number of two cases of treatment of MIP with clozapine, which were resistant to the treatment with other antipsychotics, have been reported. Both cases completely ...

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