Abstract | OBJECTIVE: METHOD: Fifteen inpatients with schizophrenia who met research diagnostic criteria for tardive dyskinesia were randomly assigned to treatment with either vitamin B(6) or placebo for 4 weeks in a double-blind crossover paradigm. The Extrapyramidal Symptom Rating Scale was used to assess patients weekly. RESULTS: Mean scores on the parkinsonism and dyskinetic movement subscales of the Extrapyramidal Symptom Rating Scale were significantly better in the third week of treatment with vitamin B(6) than during the placebo period. CONCLUSIONS:
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Authors | V Lerner, C Miodownik, A Kaptsan, H Cohen, M Matar, U Loewenthal, M Kotler |
Journal | The American journal of psychiatry
(Am J Psychiatry)
Vol. 158
Issue 9
Pg. 1511-4
(Sep 2001)
ISSN: 0002-953X [Print] United States |
PMID | 11532741
(Publication Type: Clinical Trial, Journal Article, Randomized Controlled Trial)
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Chemical References |
- Placebos
- Psychotropic Drugs
- Pyridoxine
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Topics |
- Adult
- Aged
- Cross-Over Studies
- Double-Blind Method
- Dyskinesia, Drug-Induced
(drug therapy, etiology)
- Female
- Hospitalization
- Humans
- Male
- Middle Aged
- Placebos
- Psychotic Disorders
(drug therapy)
- Psychotropic Drugs
(adverse effects, therapeutic use)
- Pyridoxine
(therapeutic use)
- Schizophrenia
(drug therapy)
- Treatment Outcome
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