Indian journal of psychiatry · 2026
Olanzapine induced pancytopenia: Case series highlighting diagnostic and therapeutic challenges.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Pal Shrabosti, Saha Siddhartha S, Hassan Sk Kamal
Аннотация
BACKGROUND: Antipsychotics are commonly used in the long-term treatment of schizophrenia and bipolar disorder, but rare blood-related adverse effects can complicate therapy.
CASES: We report three Indian patients who developed pancytopenia during prolonged Olanzapine use. Thorough clinical and laboratory evaluation ruled out nutritional deficiencies, infections, autoimmune disorders, and primary hematological diseases. A 43-year-old woman with schizophrenia developed severe anemia, hyponatremia, and recurrent infections that improved after stopping Olanzapine. A 40-year-old woman with paranoid schizophrenia developed cytopenia's during leptospirosis and recovered after drug withdrawal. A 36-year-old man with bipolar disorder experienced recurrent typhoid infections and transfusion-dependent anemia, with gradual recovery after switching to Quetiapine.
CONCLUSION: Olanzapine-associated pancytopenia may easily be mistaken for infection or nutritional deficiency. Regular blood count monitoring and timely use of safer alternatives are important to ensure both patient safety and psychiatric stability.
CASES: We report three Indian patients who developed pancytopenia during prolonged Olanzapine use. Thorough clinical and laboratory evaluation ruled out nutritional deficiencies, infections, autoimmune disorders, and primary hematological diseases. A 43-year-old woman with schizophrenia developed severe anemia, hyponatremia, and recurrent infections that improved after stopping Olanzapine. A 40-year-old woman with paranoid schizophrenia developed cytopenia's during leptospirosis and recovered after drug withdrawal. A 36-year-old man with bipolar disorder experienced recurrent typhoid infections and transfusion-dependent anemia, with gradual recovery after switching to Quetiapine.
CONCLUSION: Olanzapine-associated pancytopenia may easily be mistaken for infection or nutritional deficiency. Regular blood count monitoring and timely use of safer alternatives are important to ensure both patient safety and psychiatric stability.