Treatment of Viral Pneumonia Flashcards
What characteristics of pneumonia suggest viral cause?
- younger than 5 YO
- slow onset
- rhinitis, wheezing
What characteristics of pneumonia suggest bacterial cause?
- rapid onset
- adults
- high fever, tachypnea
Distinguishing bacterial vs viral etiology based on WBC count
viral- less than 10x10^9 cells/L
bacterial- greater than 15x10^9 cells/L
Distinguishing bacterial vs viral etiology based on CRP
viral- less than 20mg/L
bacterial- more than 60mg/L
Distinguishing bacterial vs viral etiology based on Pro-calcitonin
viral- less than 0.1ug/L
bacterial- more than 0.5ug/L
Distinguishing bacterial vs viral etiology based on chest radiograph
viral-sole interstitial infiltrates
bacterial- lobar alveolar infiltrates
Treatment of Influenza A and B cause of pneumonia?
Oseltamivir PO or Zanamivir
Treatment of Influenza A cause of pneumonia?
-Amantadine or Rimantadine PO
Treatment of Respiratory syncytial virus cause of pneumonia?
Ribavirin (inhalation, IV)
Prevention of Respiratory syncytial virus?
Palivizumab IM
Treatment of Adenovirus cause of pneumonia?
Cidofovir
Prevention of Rhinovirus?
Alfa interferon (intranasal), Ribavirin
Treatment of Human Metapneumovirus and Hantavirus cause of pneumonia?
Ribavirin
Treatment of varicella-zoster virus cause of pneumonia?
Acyclovir and Valacyclovir