The Berlin Definition

The Berlin Definition, established in 2012, provides a standardized way to diagnose Acute Respiratory Distress Syndrome (ARDS). It identifies ARDS by criteria such as rapid onset, lung inflammation, and fluid buildup, which cause severe breathing difficulties. Key features include low oxygen levels despite supplemental oxygen and characteristic chest imaging showing fluid-filled lungs. The definition helps doctors quickly recognize and treat ARDS by focusing on specific clinical signs and test results, ensuring consistency across hospitals and research studies. This focused approach improves patient care and advances understanding of this serious lung condition.