Arterial blood gas analysis on admission (FiO2 100%) showed pH 7.099, PaO2 54 mmHg, and oxygenation index 54 mmHg. White blood cell count was 7.58 × 10 9 /L, with a neutrophil percentage of 84.9%, and ...

Objectives To reliably quantify the radiographic severity of COVID-19 pneumonia with the Radiographic Assessment of Lung Edema (RALE) score on clinical chest X-rays among inpatients and examine the ...

Introduction Chronic obstructive pulmonary disease (COPD) has an unpredictable clinical course, causing difficulties in short-term mortality prediction, overtreatment and delayed palliative care.