Acta psychiatrica Scandinavica · 2009
Symptoms of delusion: the effects of discontinuation of low-dose venlafaxine.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Ошибки и ограничения
История · было → стало
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Koga M, Kodaka F, Miyata H, Nakayama K
Аннотация
OBJECTIVE: We report a patient who experienced delusional symptoms during gradual discontinuation of low-dose venlafaxine and required antipsychotic treatment.
METHOD: Case report.
RESULTS: A 31-year-old woman with major depression had been treated abroad with venlafaxine before returning to Japan. Since venlafaxine is unavailable here, we supplemented her regular venlafaxine dosage of 37.5 mg/day with clomipramine 20 mg/day. After 5 weeks we reduced venlafaxine to 18.75 mg/day and uptitrated clomipramine to 40 mg/day. Four days later she developed delusions of reference, palpitations and nausea. Clomipramine was increased to 60 mg/day, and her symptoms subsided. Eight weeks later her supply of venlafaxine ran out, and within 4 days her condition deteriorated into more severe symptoms that required 4 months' antipsychotic treatment.
CONCLUSION: We speculate that her symptoms were discontinuation syndrome, including psychotic symptoms and physical symptoms, caused by (i) venlafaxine-clomipramine interaction and/or (ii) the serotonin reuptake inhibitor-like effects of low-dose venlafaxine.
METHOD: Case report.
RESULTS: A 31-year-old woman with major depression had been treated abroad with venlafaxine before returning to Japan. Since venlafaxine is unavailable here, we supplemented her regular venlafaxine dosage of 37.5 mg/day with clomipramine 20 mg/day. After 5 weeks we reduced venlafaxine to 18.75 mg/day and uptitrated clomipramine to 40 mg/day. Four days later she developed delusions of reference, palpitations and nausea. Clomipramine was increased to 60 mg/day, and her symptoms subsided. Eight weeks later her supply of venlafaxine ran out, and within 4 days her condition deteriorated into more severe symptoms that required 4 months' antipsychotic treatment.
CONCLUSION: We speculate that her symptoms were discontinuation syndrome, including psychotic symptoms and physical symptoms, caused by (i) venlafaxine-clomipramine interaction and/or (ii) the serotonin reuptake inhibitor-like effects of low-dose venlafaxine.