connectionpolt.blogg.se - Symptoms of phenomena

Community-acquired pneumoniaĬommunity-acquired pneumonia is the most common type of pneumonia. Pneumonia is classified according to the types of germs that cause it and where you got the infection. But sometimes these germs can overpower your immune system, even if your health is generally good.

Your body usually prevents these germs from infecting your lungs. The most common are bacteria and viruses in the air we breathe.

People receiving chemotherapy or taking medication that suppresses the immune systemįor some older adults and people with heart failure or chronic lung problems, pneumonia can quickly become a life-threatening condition.

People with an underlying health condition or weakened immune system.

Children younger than age 2 with signs and symptoms.

It's especially important that people in these high-risk groups see a doctor: See your doctor if you have difficulty breathing, chest pain, persistent fever of 102 F (39 C) or higher, or persistent cough, especially if you're coughing up pus. Or they may vomit, have a fever and cough, appear restless or tired and without energy, or have difficulty breathing and eating. Newborns and infants may not show any sign of the infection.

Lower than normal body temperature (in adults older than age 65 and people with weak immune systems).

Confusion or changes in mental awareness (in adults age 65 and older).

Signs and symptoms of pneumonia may include: Mild signs and symptoms often are similar to those of a cold or flu, but they last longer. Typical pneumonia can also occur from microaspiration of oronasopharyngeal contents, and can present with similar microbiology and clinical course as aspiration pneumonia, as well as needing similar treatment.The signs and symptoms of pneumonia vary from mild to severe, depending on factors such as the type of germ causing the infection, and your age and overall health.

An official clinical practice guideline of the American Thoracic Society and Infectious Diseases Society of America. Diagnosis and treatment of adults with community-acquired pneumonia. There is no definition that separates patients with aspiration pneumonia from typical pneumonia. Risk factors for aspiration in community-acquired pneumonia: analysis of a hospitalized UK cohort. Taylor JK, Fleming GB, Singanayagam A, et al. Characteristics associated with clinician diagnosis of aspiration pneumonia: a descriptive study of afflicted patients and their outcomes. There is debate on whether aspiration pneumonia represents a distinct entity from typical pneumonia, or whether it is one end of the spectrum of pneumonia syndromes. Microbiology of severe aspiration pneumonia in institutionalized elderly. El-Solh AA, Pietrantoni C, Bhat A, et al. More recent literature suggests that aspiration pneumonia resulting from anaerobic bacteria is less common than previously thought, and often is not distinct from pneumonia caused by aerobic bacteria. The bacteriology of aspiration pneumonia. Older studies characterized an anaerobic pleuropulmonary syndrome, with necrotizing pneumonia, putrid sputum, and abscess formation as a result of the presence of anaerobic bacteria. The bacteriology and presentation of aspiration pneumonia have changed over the past five decades. It commonly occurs in patients with altered mental status who have an impaired gag or swallowing reflex. Aspiration pneumonia results from inhalation of oropharyngeal contents into the lower airways that leads to lung injury and resultant bacterial infection.