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Aspiration pneumonia most often develops due to micro-aspiration of saliva, or bacteria carried on food and liquids, in combination with impaired host immune function. [30] Chronic inflammation of the lungs is a key feature in aspiration pneumonia in elderly nursing home residents and presents as a sporadic fever (one day per week for several ...
Aspiration pneumonia, Chemical pneumonitis, Death Pulmonary aspiration is the entry of solid or liquid material such as pharyngeal secretions, food, drink, or stomach contents from the oropharynx or gastrointestinal tract , into the trachea and lungs . [ 1 ]
In general, aspiration pneumonitis is treated conservatively with antibiotics indicated only for aspiration pneumonia. [136] The choice of antibiotic will depend on several factors, including the suspected causative organism and whether pneumonia was acquired in the community or developed in a hospital setting.
Maropitant has been used in acute cases of rapid or labored breathing to prevent vomiting that could lead to aspiration pneumonia. [15] It has been given in combination with a benzodiazepine to cats prior to stressful events (such as a veterinary visit) to possibly relieve hypersensitivity. [16]
In adults the most common source of aspiration pneumonia is aspiration of oropharyngeal secretions or gastric contents. In children the most common cause is aspiration of infected amniotic fluid, or vaginal secretions. Severe periodontal or gingival diseases are important risk factors for establishment of an anaerobic pleuropulmonary infection.
[12] [14] Pneumonia is also the leading cause of death in children less than five years of age in low income countries. [14] The most common cause of pneumonia is pneumococcal bacteria, Streptococcus pneumoniae accounts for 2/3 of bacteremic pneumonias. [15] Invasive pneumococcal pneumonia has a mortality rate of around 20%. [13]