RESUMO
A 44-year-old woman was diagnosed with acute myeloid leukemia (RUNX1::RUNX1T1 translocation) and received induction chemotherapy with idarubicin hydrochloride and cytosine arabinoside. The pneumonia that had been present since admission worsened, and a drug-induced skin rash appeared. On day 17, she presented with respiratory failure and shock, complicated by hemoconcentration and hypoalbuminemia. This was considered capillary leak syndrome due to pneumonia and drug allergy, so she was started on pulse steroid therapy and IVIG, and was intubated on the same day. On day 18, venovenous-extracorporeal membrane oxygenation (VV-ECMO) was started due to worsening blood gas parameters despite ventilatory management. Bronchoalveolar lavage fluid was serous, and both blood and sputum cultures yielded negative. The patient was weaned from VV-ECMO on day 26 as the pneumonia improved with recovery of hematopoiesis. She was disoriented, and a CT scan on day 28 revealed cerebral hemorrhage. Her strength recovered with rehabilitation. After induction chemotherapy, RUNX1::RUNX1T1 mRNA was not detected in bone marrow. The patient received consolidation chemotherapy, and has maintained complete remission. Severe respiratory failure during induction chemotherapy for acute leukemia can be fatal, but VV-ECMO may be lifesaving.
Assuntos
Síndrome de Vazamento Capilar , Oxigenação por Membrana Extracorpórea , Leucemia Mieloide Aguda , Pneumonia , Insuficiência Respiratória , Humanos , Feminino , Adulto , Subunidade alfa 2 de Fator de Ligação ao Core , Quimioterapia de Indução , Síndrome de Vazamento Capilar/complicações , Leucemia Mieloide Aguda/complicações , Leucemia Mieloide Aguda/terapiaRESUMO
A síndrome de extravasamento capilar sistêmico é rara e causada por aumento da permeabilidade capilar. Várias etiologias estão envolvidas. No nosso serviço de Dermatologia, a principal é a psoríase instável. Diversos tratamentos são usados e muitos ainda estão em estudo. Nosso objetivo foi apresentar esta situação clínica potencialmente fatal que ocorre em nossa especialidade.
The systemic capillary leak syndrome is rare and caused by increased capillary permeability. Several etiologies are involved. In our Department of Dermatology the main one is unstable psoriasis. Several treatments are used and many are still under study. Our objective was to present this potentially fatal medical condition that occurs in our specialty.