The prolactin response to an antipsychotic drug zotepine, which has both antidopaminergic and antiserotonergic effects, was studied in 24 inpatients suffering from schizophrenia. The daily dose was 100 mg in the first week, and 200 mg for the next three weeks. The mean serum concentrations of prolac
Prolactin response to nemonapride, a new antipsychotic drug, in schizophrenic patients
โ Scribed by K. Otani; T. Kondo; N. Yasui; A. Suzuki; H. Furukori; S. Kaneko; T. Ohkubo; T. Nagasaki; K. Sugawara; K. Hayashi
- Book ID
- 101280417
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 89 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0885-6222
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โฆ Synopsis
The prolactin response to nemonapride, a new antipsychotic drug, was studied in 27 schizophrenic inpatients (12 males, 15 females). The daily dose of nemonapride was 18 mg/day, and the duration of treatment was 3 weeks. Plasma prolactin concentrations were measured by enzyme immunoassay. Nemonapride treatment signiยฎcantly ( p 0ร01) increased prolactin concentrations at each week in both genders. The Dprolactin (the mean concentration during 3 weeks minus the pretreatment concentration) was signiยฎcantly ( p 0ร01) greater in females (mean + SDY 81ร6 + 57ร8 ngaml) than males (34ร9 + 19ร8 ngaml). The present study thus shows that nemonapride treatment markedly increases prolactin concentrations in schizophrenic patients, with greater responses in females than males, suggesting a strong D2 receptor blockade property of the drug.
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