Lung abscess: Is a pus-filled cavity

Lung abscess is a pus-filled cavity in lung tissue primarily caused by aspiration of substances from the gastrointestinal tract, with main risk factors including alcoholism and neuromuscular disorders. Clinical manifestations include cough, fever, chills, and dyspnea, and diagnosis involves imaging and cultures. Treatment includes prolonged antibiotic therapy and may require surgical intervention for larger abscesses . - View online for free Lung abscess is defined as necrosis of the pulmonary tissue and formation of cavities containing necrotic debris or fluid caused by microbial infection. The formation of multiple small (< 2 cm) abscesses is occasionally referred to as necrotizing pneumonia or lung gangrene. Lung abscess is a pus-filled cavity in the lung tissue caused by microbial infection, often due to aspiration or septic emboli. Learn about the signs, complications, organisms, imaging studies, and management options for this condition. Lung abscess is a type of liquefactive necrosis of the lung tissue and formation of cavities (more than 2 cm) containing necrotic debris or fluid caused by microbial infection. It can be caused by aspiration, which may occur during altered ...