| ACTH | Adrenocorticotropic hormone |
| ALI | Acute lung injury |
| AP-1 | Activator protein-1 |
| ARDS | Acute respiratory distress syndrome |
| ATP | Adenosine triphosphate |
| BALF | Bronchoalveolar lavage fluid |
| CAP | Community-acquired pneumonia |
| cGCR | Cytosolic glucocorticoid receptor |
| CRP | C-reactive protein |
| CS | Corticosteroids |
| DAMPs | Danger-associated molecular patterns |
| DNA | Deoxyribonucleic acid |
| eNOS | Endothelial nitric oxide synthase |
| FiO2 | Fraction of inspired oxygen |
| G-CSF | Granulocyte colony-stimulating factor |
| GM-CSF | Granulocyte macrophage colony-stimulating factor |
| GR | Glucocorticoid receptor |
| GRE | Glucocorticoid response element |
| HCAP | Healthcare-associated pneumonia |
| i.p. | Intraperitoneal |
| i.t. | Intratracheal |
| i.v. | Intravenous |
| ICAM | Intercellular adhesion molecule |
| ICU | Intensive care unit |
| IFN | Interferon |
| IL | Interleukin |
| LIS | Lung injury score |
| LPS | Lipopolysaccharide |
| MCP | Monocyte chemoattractant protein |
| MIP | Macrophage inflammatory protein |
| MMP | Matrix metalloproteinase |
| MODS | Multiple organ dysfunction syndrome |
| MPO | Myeloperoxidase |
| mRNA | Mitochondrial ribonucleic acid |
| NETs | Neutrophil extracellular traps |
| NF-κB | Nuclear factor-κB |
| NMBA | Neuromuscular blocking agents |
| NO | Nitric oxide |
| NOS | Nitric oxide synthase |
| PaCO2 | Arterial partial pressure of carbon dioxide |
| PaO2 | Arterial partial pressure of oxygen |
| PEEP | Positive end-expiratory pressure |
| RAGE | Receptor for advanced glycation end products |
| RCT | Randomized controlled trial |
| SIRS | Systemic inflammatory response syndrome |
| TGFβ | Transforming growth factor |
| TNF | Tumour necrosis factor |
| VILI | Ventilator-induced lung injury |
| VT | Tidal volume |
| vWf | Von Willebrand factor |
| WD | Wet-dry lung weight ratio |