کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9379422 1608025 2005 18 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Pharmacologie et mode d'action des neuroleptiques
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی روانپزشکی و بهداشت روانی
پیش نمایش صفحه اول مقاله
Pharmacologie et mode d'action des neuroleptiques
چکیده انگلیسی
Neuroleptic treatments act on dopaminergic systems that play a role in perception modulation, control of emotions, motivation, and organization of adaptative behavior. These features are impaired in schizophrenia, which represents the first indication for neuroleptic treatment. Dopaminergic systems have also a role in motor control and inhibition of prolactin secretion. The antagonist action of these effects by neuroleptic agents generates side effects. Neuroleptics have not only antipsychotic and sedative effects (effects on hallucinations, delusions and agitation), but also desinhibitory and antideficit properties (effects on negative symptoms of schizophrenia). About ten principal classes of neuroleptics exist, depending on their biochemical structure. In terms of side effects, the second generation of neuroleptics drugs (generally not associated with extrapyramidal syndrome at their therapeutic dosage) differs from first generation neuroleptics which are frequently associated with extrapyramidal syndrome, even at therapeutic dosage.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: EMC - Psychiatrie - Volume 2, Issue 4, November 2005, Pages 282-299
نویسندگان
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