Pneumonia Lecture Flashcards
what is the criteria used to determine if a CAP patient should be managed inpatient vs. outpatient?
CRB-65
1 point: confusion (delirium)
1 point: RR greater than 30/minute
1 point: BP less than 90 systolic or less than 60 diastolic
0-1 manage at home
1+ inpatient management
what is considered an automatic admission in a CAP patient?
hypoxia
is ABX use in pneumonia empiric or no?
YES
what are our two treatment options for CAP?
1) respiratory fluoroquinolone (levo, moxifloxacin, etc)
2) cephalosporin (ceftriaxone) PLUS a macrolide (azithyromycin)
most common pathogens seen in CAP?
strep pneumonia
mycoplasma pneumonia
chlamydia pneumonia
respiratory viruses
what are adjunct therapies we can use for pneumonia?
O2 if sats less than 90 percent
nebulized albuterol, duoneb prn dyspnea
steroids (only in critical illness where pathogen is NOT influenza virus or aspergillus)
when would we consider doing a sputum culture for our patient with pneumonia?
only for non-resolving or atypical pneumonia
is repeat imaging recommended when managing pneumonia?
NO – not if clinical improvement is observed
if you need it, may consider a CT to look for abscess and empyema
what are some criteria that define HCAP?
- IV therapy, woundcare within prior 30 days
- living in a LTC facility
- hospitalization in acute care hospital 2+ days in past 90 days
pneumonia that occurs 48 hours or more after admission and did not appear to be incubating at the time of admission is termed what?
nosocomial pneumonia
pneumonia that develops 48-72+ hours after endotrachial intubation is termed what?
ventilator associated pneumonia
is treatment with ABX empiric in HCAP?
yes!
what are a few risk factors that put you at risk for multidrug resistance?
- ABX within past 90 days
- current hospitalization of 5+ days
- high frequency ABX resistance in community
- immunosuppressive disease/tx
- immunomodulating medications
- severe septic shock
what drugs are used empirically for HCAP patients WITHOUT risk factors for MDR pathogens?
ceftriaxone (cephalosporin) or levaquin (fluoroquinolone)
what drugs are used empirically for HCAP patients WITH risk factors for MDR pathogens?
“triple antibiotic therapy”
1) zosyn
2) fluoroquinolone (cipro or levaquin)
3) vancomycin
all given IV