Pneumonia Flashcards

1
Q

Pneumonia

A

an acute infection of the lung parenchyma
infection that inflames your lungs’ air sacs (alveoli)

The air sacs may fill up with fluid or pus, causing symptoms such as a cough, fever, chills and trouble breathing

eighth leading cause of death in the United States

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2
Q

Community-Acquired Pneumonia (CAP)

A
  • can be viral, bacterial or fungal.
  • in patients who have not been in the hospital or long-term care facility within 14 days of onset.
  • Risk factors – COPD, smoking, aspiration, recent use of antibiotics
  • Onset is in the community or during first 2 days of hospitalization.
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3
Q

Hospital-Acquired Pneumonia (HAP)

A
  • develops at least 48 hours after admission .
  • Rick factors – poor mouth care, aspiration, intubation, contaminated equipment, debilitation, immunosuppressive therapy
  • Ventilator-associated pneumonia (VAP) is acquired when a patient is on the ventilator for more than 48 hours.
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4
Q

Health Care-Associated Pneumonia (HCAP)

A

• caught in another health care setting apart from a hospital such as a nursing home, primary care office, urgent care clinic, or dialysis center.

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5
Q

Aspiration pneumonia

A
  • Aspiration pneumonia
  • usually with decreased consciousness (seizure, anesthesia, head injury, stroke substance abuse, tube feeds)
  • Gag and cough reflex is suppressed
  • 3 forms of aspirate pneumonia – chemical, mechanical, bacterial
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6
Q

Opportunistic pneumonia

A
  • patients have increased susceptibility to infections that often involve the lung
  • usually with immune compromised immune system, with organisms that don’t usually cause a problem in healthy individuals)
  • Bacterial and viral causative agents
  • Pneumocystis jiroveci (PCP) – rarely causes pneumonia in healthy individuals but common in people with HIV
  • Cytomegalovirus ( a cause of viral pneumonia in the immune compromised client, particularly in transplant recipients.
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