What is aspiration of pneumonia?
Aspiration of pneumonia is a form of bronchopneumonia, inflammation of the lung bronchiols caused by a foreign matter that is aspired or exhaled into the lungs. The condition is often caused by particles of food or pills, saliva, nasal or bile secretions. This can be complicated by the high acidity of the aspired matter and the presence of anaerobic bacteria, which usually occur in the human mouth.
The lungs contain branching of the airway structure called bronchi. Smaller branches of bronchi, starting with a point where it is no longer on the airways, is called bronchioles. Bronchioles end up in alveolar bags or alveoli, at the site of gas exchange in the lungs where blood is oxygenated. Bronchioles and alveoli are affected structures in aspiration pneumonia.
aspiration of pneumonia, as well as other forms of bronchopneumonia, is an acute inflammation of the bronchiols that leads to an immune response in which the alveoli FI Fill with liquid. This results in reduced air space in the lungs and chest overload. Chemical inflammation can be tif the acidic substance is inhaled into the lungs. The placement of pneumonia in the lungs depends on gravity, so it seems that in patients who aspire upright, and higher in lungs in patients who aspire in a susceptible position, it seems lower.
Aspiration of pneumonia is often caused by impaired swallowing, for example in a person who is intoxicated or who has suffered neurological damage as a stroke. It is also a possible complication of surgery under general anesthesia. Patients undergoing general anesthesia are therefore recommended to delay consumption or drink for several hours before the operation.
bacteria most often present in aspiration pneumonia are bakets that usually occur in the mouth. These include bacteria from genera bacteria , Prevotella and peptostreptococcus . Such bacteria are anaerobic, which means that they do not need oxygen to survive, but aErotolerant, which means they can live in the presence of oxygen. Bacterial pathogens can also contribute to aspiration pneumonia. They may include fusobacterium species, as well as aerobic bacteria that require oxygen to survive, such as Streptococcus pneumoniae , staphylococcus aureus pseudomonas aeruginosa a .
Aspiration of pneumonia causes symptoms, including cough, fever, pain and weakness, shortness of breath, headache, nausea and weight loss. The first line of treatment is the stabilization of the respiratory tract and the provision of lost fluids and electrolytes intravenously. The airways can be stabilized by suction and if necessary using the respiratory tube. Antibiotics or corticosteroids can be used to combat bacterial infection in Lungs.