Transfusion-related acute lung injury (TRALI) during remission induction course of acute myeloid leukemia: a possible role for all-transretinoic-acid (ATRA)?

Autor: Ramzi Jeddi, Zaher Belhadjali, Balkis Meddeb, Hela Ben Abid, Emna Gouider, Karima Kacem, R. Mansouri
Rok vydání: 2008
Předmět:
Zdroj: Pathologie-biologie. 57(6)
ISSN: 1768-3114
Popis: Transfusion-related acute lung injury (TRALI) is a clinical syndrome characterized by sudden onset of respiratory distress due to pulmonary edema during or following transfusion. Two proposed pathophysiologic mechanisms for TRALI were proposed: the antibody hypothesis and the two-event hypothesis. The two-event hypothesis postulates that a pathway to neutrophil activation and aggregation can occur without leukocyte antibodies. We report a case of TRALI occurring during remission induction course of acute myeloid leukemia in a 27-year-old woman who received All-transretinoic-acid (ATRA). We postulate that ATRA may have played a role in this life-threatening complication by priming neutrophil and enhancing their adherence and their activation in the pulmonary endothelium. TRALI improved with non-invasive ventilation support and use of high dose corticosteroids.
Databáze: OpenAIRE