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A chest X-ray showing acute respiratory distress syndrome. Pulmonary contusion can result in respiratory failure—about half of such cases occur within a few hours of the initial trauma. [43] Other severe complications, including infections and acute respiratory distress syndrome (ARDS) occur in up to half of cases. [31]
VALI is most common in people receiving mechanical ventilation for acute lung injury or acute respiratory distress syndrome (ALI/ARDS). [1] 24 percent of people mechanically ventilated will develop VALI for reasons other than ALI or ARDS. [1] The incidence is probably higher among people who already have ALI/ARDS, but estimates vary widely. [1]
Acute respiratory distress syndrome (ARDS) is a type of respiratory failure characterized by rapid onset of widespread inflammation in the lungs. [1] Symptoms include shortness of breath (dyspnea), rapid breathing (tachypnea), and bluish skin coloration (cyanosis). [ 1 ]
The pathophysiology of acute respiratory distress syndrome involves fluid accumulation in the lungs not explained by heart failure (noncardiogenic pulmonary edema). It is typically provoked by an acute injury to the lungs that results in flooding of the lungs' microscopic air sacs responsible for the exchange of gases such as oxygen and carbon dioxide with capillaries in the lungs. [1]
Cardiogenic pulmonary edema and ARDS are common causes of a fluid-filled lung. Diffuse alveolar hemorrhage is a rarer cause of diffuse GGO seen in some types of vasculitis, autoimmune conditions, and bleeding disorders. [6] Inflammation and fibrosis can also cause diffuse GGOs.
A chest injury, also known as chest trauma, is any form of physical injury to the chest including the ribs, heart and lungs. Chest injuries account for 25% of all deaths from traumatic injury. [ 1 ] Typically chest injuries are caused by blunt mechanisms such as direct, indirect, compression, contusion, deceleration, or blasts [ 2 ] caused by ...
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It includes acute lung injury and acute respiratory distress syndrome. [32] (ALI-ARDS) cover many of these causes, Sepsis- Severe infection or inflammation which may be local or systemic. This is the classical form of acute lung injury-adult respiratory distress syndrome; Pancreatitis