Systematic Evaluation by an Intensivist of Hematological Malignancy Patients Presenting With Acute Respiratory or Hemodynamic Failure

Inclusion Criteria

• •Patients hospitalized in a hematology unit
• •Patients presenting with criteria for critical respiratory and/or hemodynamic condition and worsening during the next 4 hours
• •1. Respiratory : oxygen saturation \<90 % and/or O2 \>3l/min, with either a worsening of saturation or increased oxygen needs within 4h
• •2. Hemodynamic : systolic blood pressure \< 90 mmHg and remaining \< 90 mmHg within 4h despite ≥ 1l of crystalloid administration, or becoming \< 80 mmHg no matter the quantity of fluid (even if no fluid administration).