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The treatment options for bacterial pneumonia is antibiotic therapy. Dependent on the severity of the case some may require hospitalization, especially when risk factors may make one more susceptible. The typical antibiotics prescribed to treat community and hospital acquired pneumonia is amoxicillin plus a macrolide. [44]
With treatment, most types of bacterial pneumonia will stabilize in 3–6 days. [2] It often takes a few weeks before most symptoms resolve. [2] X-ray findings typically clear within four weeks and mortality is low (less than 1%). [24] [139] In the elderly or people with other lung problems, recovery may take more than 12 weeks.
Antibiotics are the treatment of choice for bacterial pneumonia, with ventilation (oxygen supplement) as supportive therapy. The antibiotic choice depends on the nature of the pneumonia, the microorganisms most commonly causing pneumonia in the geographical region, and the immune status and underlying health of the individual.
Identifying people at risk for infection by these organisms aids in appropriate treatment. Many less-common organisms can cause CAP in adults; these may be determined by identifying specific risk factors, or when treatment for more common causes fails.
Necrotizing pneumonia (NP), also known as cavitary pneumonia or cavitatory necrosis, is a rare but severe complication of lung parenchymal infection. [ 1 ] [ 2 ] [ 3 ] In necrotizing pneumonia, there is a substantial liquefaction following death of the lung tissue, which may lead to gangrene formation in the lung.
It is the most common bacterial pneumonia found in adults, the most common type of community-acquired pneumonia, and one of the common types of pneumococcal infection. The estimated number of Americans with pneumococcal pneumonia is 900,000 annually, with almost 400,000 cases hospitalized and fatalities accounting for 5-7% of these cases. [2]
Healthcare-associated pneumonia can be defined as pneumonia in a patient with at least one of the following risk factors: hospitalization in an acute care hospital for two or more days in the last 90 days; residence in a nursing home or long-term care facility in the last 30 days
Up to 5% of patients admitted to a hospital for other causes subsequently develop pneumonia. Hospitalized patients may have many risk factors for pneumonia, including mechanical ventilation, prolonged malnutrition, underlying heart and lung diseases, decreased amounts of stomach acid, and immune disturbances. Additionally, the microorganisms a ...