Evidence of complement activation in the thrombotic small vessels of a patient with catastrophic antiphospholipid syndrome treated with eculizumab
Autoimmunity Reviews(2019)
摘要
We aimed to identify prognostic laboratory markers during extracorporeal life support (ECLS) in patients with primary refractory cardiogenic shock (RCS) and to create a preliminary specific mortality score. All 208 consecutive subjects admitted for primary RCS and treated with ECLS between January-2009 and December-2018 were retrospectively analyzed. Multivariate regression analysis on laboratory markers during the first nine days of ECLS was used to develop a “Refractory End-stage Shock CUred with Ecls” (RESCUE) score. Serum creatinine (OR = 3.72, 95%CI: 2.01-6.88), direct bilirubin (OR = 1.40, 95%CI: 1.05-1.8), and platelet count (OR = 0.62, 95%CI: 0.42-0.94) were independent predictors of in-hospital mortality and were included in the score. The mean AUC was 0.763 (95%CI: 0.698-0.828) in the development cohort and 0.729 (95%CI: 0.664-0.794) in the bootstrap internal validation cohort. The RESCUE score represents a novel promising instrument to predict early mortality during the first critical days of ECLS and to help in properly guiding the therapeutic decision-making process.
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关键词
catastrophic antiphospholipid syndrome,thrombotic small vessels,complement activation
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