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Gac. méd. Méx ; 140(5): 547-552, sep.-oct. 2004. ilus
Article in Spanish | LILACS | ID: lil-632165

ABSTRACT

Se describe el caso de una enferma con leucemia aguda promielocítica (LAP) que desarrolló síndrome del ácido transretinoico (SATRA) y se revisa la literatura. El SA TRA se presenta en enfermos con LAP tratados con ácido transretinoico (ATRA). Tiene incidencia de 5% a 27% con mortalidad de hasta 29%. Es secundario al efecto del ATRA sobre la diferenciación de los promielocitos, lo que desencadena respuesta inflamatoria sistémica, daño endotelial con síndrome de fuga capilar y obstrucción de la microcirculación e infiltración tisular. Clínicamente se manifiesta con fiebre, hipotensión, insuficiencia respiratoria, renal y hepática, infiltrados pulmonares, derrame pleural y pericárdico, y edema generalizado. El tratamiento es a base de suspensión del ATRA, medidas de apoyo y esferoides.


We described a patient with acute promyelocytic leukemia (APL) who developed all-trans retinoic acid syndrome (ATRAS) and reviewed the literature. ATRAS presents in patients with APL treated with all-trans retinoic acid (ATRA). It has an incidence from 5%-27% with mortality of 29%. It is secondary to ATRA effect on promyelocyte differentiation, which causes systemic inflammatory response syndrome, endothelium damage with increase in capillary permeability, microcirculation obstruction, and tissue infiltration. ATRAS clinical manifestations are fever, hypotension, respiratory, renal and hepatic insufficiency, lung infiltrates, pleural and pericardic efussion, and generalized edema. Treatment is based on ATRA suspension, support measures, and steroids.


Subject(s)
Adult , Female , Humans , Antineoplastic Agents/adverse effects , Leukemia, Promyelocytic, Acute/drug therapy , Tretinoin/adverse effects , Algorithms , Fever/chemically induced , Hypotension/chemically induced , Liver Failure/chemically induced , Renal Insufficiency/chemically induced , Respiratory Insufficiency/chemically induced , Syndrome
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