MRCP UK EXAMINATIONS

Detailed explanation-1: -In ARDS, the injured lung is believed to go through three phases: exudative, proliferative, and fibrotic, but the course of each phase and the overall disease progression is variable.

Detailed explanation-2: -Findings of ARDS-ARDS should be suspected in patients with progressive symptoms of dyspnea, an increasing requirement for oxygen, and alveolar infiltrates on chest imaging within 6 to 72 hours of an inciting event (table 1).

Detailed explanation-3: -There’s no specific test to identify ARDS . The diagnosis is based on the physical exam, chest X-ray and oxygen levels. It’s also important to rule out other diseases and conditions-for example, certain heart problems-that can produce similar symptoms.

Detailed explanation-4: -ARDS is divided into three categories: mild, moderate, and severe. The category is determined by comparing the level of oxygen in the blood with the amount of oxygen that needs to be given to achieve that level.