HAC- EBM Flashcards
Pneumonia
inflammation of lung due to microorganisms (bacteria, viruses, fungi, parasite)
pneumonitis
inflammation of lung due to factors other than microbial. (chemicals, bird feces, gastric contents, asbestos, silica)
Bronchitis
inflammation of bronchi or bronchial tubes
cough
green, clear, yellow sputum
community acquired pneumonia
CAP
- presumed to be infectious from contact within the community
healthcare associated pneumonia
HCAP
healthcare acquired pneumonia
pneumonia occurs 48 or more hours after admission which was not incubating at time of admission
ventilator associated pneumonia
arises more than 48-72 hrs after
Most common pathogen detected with pneumonia
- Thinovirus
- Influenza A/B
- S. pneumoniae
Symptoms of pneumonia
cough, fever, SOB, fatigue, malaise
signs of pneumonia
- consolidation on CXR
- air bronchogram
- elevated WBC
- hypoxemia
- dullness to percussion
- tactile
- tachypnea
fever
rales
egophony and dullness to perfussion
hemoptysis
CXR- pleural effusion, abscess, broniial pbreath sounds
CURB-65
tool to decide of pt needs to be admitted
Confusion
BUN > 20
RR > 3- BP (SBP 65
0-1 = low risk (Outpt)
2==hospital admission
>2 assess for admission to ICU
in outpt BUN could be dropped and a score of 1 could suggest hospitalization
Which CURB criteria is lowest reason to admit
age
Decision making tools for pneumonia
CURB-65
SMART COP
PSI - stratifies adults into 5 categories for risk of death in 30 days from all causes
First lines of treatment for CAP in healthy
azithromycin doxycycline (first line if macrolide resistance > 20%)
Treat CAP with pt with other comorbidities (heart dz, lung dz, liver, etc) WHAAAT
azithro PLUS beta
fluoroquinolone
beta lactam PLUS macrolide