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http://dx.doi.org/10.1055/s-2007-1017313 | DOI Listing |
Rom J Ophthalmol
July 2024
Department of Behavioural Medicine, Lagos State University College of Medicine, Lagos State, Nigeria.
Neurol Sci
July 2024
Neuroscience Head Neck Department, Azienda Ospedaliero-Universitaria Di Modena, Modena, Italy.
Background: Hemiballism (HB) and hemichorea (HC) are the most frequent secondary movement disorders, usually caused by cerebrovascular diseases. In only a minority of cases, these involuntary movements are not self-limited, and they may severely compromise patients' quality of life, so that symptomatic treatments are required. Typical and atypical neuroleptics as well as tetrabenazine are considered therapies of choice.
View Article and Find Full Text PDFInt Clin Psychopharmacol
November 2020
Department of Psychiatry, Chiba University Graduate School of Medicine.
Dopamine supersensitivity psychosis (DSP) in patients with schizophrenia is induced by treatment with a high dosage of antipsychotics for a long time period, and it is characterized by unstable psychotic symptoms. The upregulation of dopamine D2 receptor (DRD2) provoked by antipsychotics underlies DSP. Aripiprazole does not cause an excessive blockade of DRD2 and is less likely to upregulate DRD2 by aripiprazole's dopamine partial agonistic profile.
View Article and Find Full Text PDFAge Ageing
August 2020
Cardiology Department, Maastricht University Medical Centre, Maastricht 6229 HX, The Netherlands.
Background: Haloperidol at high dosage is associated with QTc prolongation and polymorphic ventricular arrhythmia but the effects of low-dose haloperidol remain unknown.
Objective: To evaluate the effects of low-dose haloperidol on QTc-duration in frail hospitalized elderly patients with delirium.
Methods: A prospective observational study including hospitalized patients aged ≥70 years with Groningen Frailty Index-score > 3.
Drugs
September 2017
Academic Medical Center, University of Amsterdam, Academic Psychiatric Centre, Early Psychosis Department, Arkin, Amsterdam, The Netherlands.
Negative symptoms (such as amotivation and diminished expression) associated with schizophrenia are a major health concern. Adequate treatment would mean important progress with respect to quality of life and participation in society. Distinguishing primary from secondary negative symptoms may inform treatment options.
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