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Imipenem-cilastatin induced pure white cell aplasia
Scandinavian Journal of Infectious Diseases
|September 6, 2005
Abstract:
Antibiotic-induced severe neutropenia and less frequently agranulocytosis has been reported. In most of these cases a relatively normal myelopoiesis is found. We report on the first case of agranulocytosis with histological evidence of pure white cell aplasia associated with imipenem-cilastatin treatment.
Insights
Severe neutropenia and agranulocytosis can be caused by antibiotics. This study details the first reported case of agranulocytosis with pure white cell aplasia linked to imipenem-cilastatin.
Area of Science:
- Hematology
- Pharmacology
- Oncology
Background:
- Antibiotics can induce severe neutropenia and agranulocytosis.
- Previous cases typically show normal myelopoiesis (white blood cell production).
Observation:
- A patient developed agranulocytosis during imipenem-cilastatin treatment.
- Histological examination revealed pure white cell aplasia.
Findings:
- This is the first documented case of agranulocytosis with pure white cell aplasia associated with imipenem-cilastatin.
- The findings suggest a distinct mechanism of antibiotic-induced bone marrow suppression.
Implications:
- Highlights a rare but severe adverse effect of imipenem-cilastatin.
- May necessitate closer monitoring of white blood cell counts in patients receiving this antibiotic.
- Contributes to understanding drug-induced hematotoxicity.