Community Acquired Pneumonia Definition 48 Hours

Community acquired pneumonia is defined as pneumonia that is acquired outside the hospital.

Community acquired pneumonia definition 48 hours. Community acquired pneumonia includes cases of infectious pneumonia in patients living independently in the community. Pneumonia occurring within 48 hours of hospital admission early onset nosocomial pneumommniae is most often due to microorgniams that are also associated with cap. In contrast hospital acquired pneumonia hap is seen in patients who have recently visited a hospital or who live in long term care facilities. 1 ventilator associated pneumonia vap is a particular subgroup of hap for which the incidence etiology investigation and outcome are somewhat different.

Definition and epidemiology types of pneumonia. Hospital acquired pneumonia hap or nosocomial pneumonia is a lower respiratory infection that was not incubating at the time of hospital admission and that presents clinically 2 or more days after hospitalization. Cap is common affecting people of all ages and its symptoms occur as a result of oxygen absorbing areas. Vap is excluded from this chapter and is discussed in practice.

Pneumonia that presents sooner should be regarded as community acquired pneumonia. Symptoms and signs are fever cough sputum production pleuritic chest pain dyspnea tachypnea and. The most commonly identified pathogens are streptococcus pneumoniae haemophilus influenzae atypical bacteria ie chlamydia pneumoniae mycoplasma pneumoniae legionella species and viruses. Community acquired pneumonia cap refers to pneumonia any of several lung diseases contracted by a person outside of the healthcare system.

Pneumonia acquired outside of the hospital setting. Patients who have been hospitalized for other reasons for less than 48 hours before the development of respiratory symptoms are also considered to have community acquired pneumonia because it is likely that the inoculation had occurred before admission. Definition community acquired pneumonia.