نتایج جستجو برای: antipsychotic
تعداد نتایج: 12832 فیلتر نتایج به سال:
OBJECTIVE To investigate the patterns of antipsychotic use in China and to analyze the factors that influence antipsychotic prescriptions. METHODS A standardized survey was conducted from May 20 to 24 2002 in five different regions of China with varying economic levels. The patterns of antipsychotic medication use were analyzed in a sample of 4,779 patients with schizophrenia. The survey gath...
BACKGROUND Concurrent use of multiple standing antipsychotics (antipsychotic polypharmacy) is increasingly common among both inpatients and outpatients. Although this has often been cited as a potential quality-of-care problem, reviews of research evidence on antipsychotic polypharmacy have not distinguished between appropriate versus inappropriate use. METHODS A MEDLINE search from 1966 to D...
PURPOSE Although expert guidelines for the treatment of schizophrenia recommend antipsychotic monotherapy, the use of antipsychotic polypharmacy is common. This study identified characteristics that differentiate patients with schizophrenia who are treated with olanzapine monotherapy versus polypharmacy in usual care in Japan. PATIENTS AND METHODS In a large (N = 1850) prospective, observatio...
"Hit-and-run" actions at dopamine receptors, part 1: Mechanism of action of atypical antipsychotics.
Either 5-HT2A antagonism or fast dissociation from D2 receptors may define an atypical antipsychotic. To have little or no motor symptoms from an antipsychotic, it is clear that D2 receptor binding in the striatum must be less than that caused by conventional antipsychotics. Pure 5-HT2A antagonism by itself does not result in robust antipsychotic actions. However, 5-HT2A antagonism can reduce D...
Antipsychotic sensitization and tolerance refer to the increased and decreased drug effects due to past drug use, respectively. Both effects reflect the long-term impacts of antipsychotic treatment on the brain and result from the brain's adaptive response to the foreign property of the drug. In this review, clinical evidence of the behavioral aspect of antipsychotic sensitization and tolerance...
objective: sexual dysfunction in patients who take antipsychotics causes adecline in their quality of life and medication acceptance. considering the restrictions in cross sectional design of many earlier researches, we used a clinical trial aimed at assessing sexual dysfunction by substituting risperidone, an atypical antipsychotic drug, with haloperidol, a typical one . method: this clinical ...
BACKGROUND Excessive prescribing of antipsychotic therapy is a concern owing to their potential to cause serious adverse events. We explored variation in the use of antipsychotic therapy across nursing homes in Ontario, Canada, and determined if prescribing decisions were based on clinical indications. METHODS A point-prevalence study of antipsychotic therapy use in 47 322 residents of 485 pr...
Background and objectives: Schizophrenia is a chronic psychiatric disorder, which reduces the patient quality of life. Despite the recommendation for treating this disorder with a minimum dose of medications, antipsychotic polypharmacy has been used experimentally that cause increasing the drug interactions. Aripiprazole has low risk of metabolic has recommended as a first line a treatment fo...
Background: Akathisia is a common adverse effect of antipsychotic drugs and is characterized by subjective feelings of restlessness. First-line treatment usually consists of propranolol, a beta adrenergic antagonist. However, propranolol does not seem to be efficacious in up to 70% of patients. This study was aimed to evaluate the effect of vitamin B6 versus propranolol on antipsychotic-induced...
Objectives: Schizophrenia is a severe psychiatric disorder that has profound effects on both individuals and the community. Notwithstanding the suggestion for treating schizophrenia with a minimum dose of drugs, antipsychotic polypharmacy increases the patient’s care costs and drug interactions. Aripiprazole reduces the metabolic side effects of antipsychotic polypharmacy treatment. DRD2 and HT...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید