Case Report

Severe Progressive Diffuse Alveolar Hemorrhage in a Patient with Systemic Lupus Erythematosus

Table 1

Respiratory and hemodynamic parameters from hospital admission to ICU discharge.

VariablesOxygen therapyFiO2 (%) (cmH2O)SpO2 (%)PaO2 (mmHg)

ICU admission prior to intubationMask 6 L/min0.44-≤9055.1
Two hours after intubationAPRV0.6035100117.6
ICU Day 7APRV0.303510097.6
ICU Day 14APRV0.3030100102.2
ICU Day 21CPAP0.3015100100.5
One hour after extubationHFNC 40 L/min0.40-100122.9

APRV, airway pressure release ventilation; CPAP, continuous positive airway pressure; FiO2, fraction of inspiratory oxygen; HFNC, high-flow nasal cannula; ICU, intensive care unit; PaO2, partial pressure of arterial oxygen; , peak inspiratory pressure; SpO2, oxygen saturation of peripheral artery.