pneumonia Flashcards
causative agents of pna in a patient without comorbidities?
S. pneumoniae(gram +)
M. pneumoniae
C. pneumoniae
respiratory viruses ie: influenza A&B, RSV
causative agents of pna in a patient with comorbidities?
ie: Chronic heart, lung, liver, or renal disease, DM alcoholism, current malignancy, or asplenia
S. pneumoniae(gram +) H. influenzae (Gram -) M. pneumoniae C. pnuemoniae Legionella spp. respiratory viruses ie: influenza A&B, RSV
True or false M. pneumoniae C. pneumoniae are cough-transmitted and often seen in areas where people are in close proximity jails, LTC, colleges
True
A PAthogen that is largely limited to post influenza pna?
S. aureus
treatment options for PNA without comorbidities
PO doxy
or
PO azithromycin, clarithromycin, or erythromycin however you must take into consideration macrolide resistance in your area
What is one of the most sensitive and specific clinical finding in PNA, especially in children and the elderly?
Tachypnea
Clinical finding that occurs with sudden opening of distal fluid-filled airways?
crackles or rales that do not have full resolution after cough they are noted in PNA and HF
Consolidation noted on x-ray is most often associated with?
bacterial PNA
Clinical exam findings noted with consolidation?
Dullness to percussion, increased tactile fremitus, bronchial and tubular breath sounds with late inspiratory crackles.
Clinical presentation of pleuritic friction rub
pt reports sharp localized pain with deep inhalation, movement or cough