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Lung abscess is a type of liquefactive necrosis of the lung tissue and formation of cavities (more than 2 cm) [1] containing necrotic debris or fluid caused by microbial infection. This pus -filled cavity is often caused by aspiration, which may occur during anesthesia, sedation, or unconsciousness from injury.
Signs and symptoms of aspiration pneumonia may develop gradually, with increased respiratory rate, foul-smelling sputum, hemoptysis, and fever. Complications may occur, such as exudative pleural effusion, empyema, and lung abscesses. [4] If left untreated, aspiration pneumonia can progress to form a lung abscess. [5]
Seniors are generally at higher risk for complications and death from pneumonia due to weakened immune systems. However, risk factors vary from person to person. If you suspect your elderly loved ...
Complications may occur in particular in the elderly and those with underlying health problems. [138] This may include, among others: empyema , lung abscess, bronchiolitis obliterans , acute respiratory distress syndrome, sepsis, and worsening of underlying health problems.
The most common complication from a foreign body aspiration is a pulmonary infection, such as pneumonia or a lung abscess. [7] This can be more difficult to overcome in the elderly population and lead to even further complications. Patients may develop inflammation of the airway walls from a foreign body remaining in the airway. [2]
Lower respiratory tract infection (LRTI) is a term often used as a synonym for pneumonia but can also be applied to other types of infection including lung abscess and acute bronchitis. Symptoms include shortness of breath, weakness, fever, coughing and fatigue. [3]
Infections are generally mild, and people may seem better than expected for those with a lung infection, hence the term walking pneumonia, the CDC said. Sometimes serious complications, however ...
Aspiration can result in patient death through a variety of mechanisms. It is important to recognize and diagnose early in order to improve patient outcomes. Death from aspiration and aspiration-related syndromes is most common in elderly patients with known baseline risk factors, though it frequently goes unrecognized. [18]
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