Pulm Flashcards
What is the most common cause of community-acquired pneumonia?
Strep pneumoniae
What antibiotic is appropriate for outpatient treatment of community acquired pneumonia?
Macrolide (not erythromycin) or doxycycline
Who is the pneumococcal polysaccharide vaccine recommended for?
Young / old, sick, sickle cell (functional asplenia), smokers, liver disease, asplenics
What are two buzzwords that go with Mycoplasma Pneumoniae?
Bullous myringitis and cold agglutinins
What are two buzzwords with Pneumocystis Jiroveci?
elevated LDH and hyper-hypoxia
What is a buzzword for pneumococcal pneumonia (strep pneumonia)?
rust-colored sputum
Buzzwords for Kelbsiella pneumonia?
ETOH abuse and currant jelly sputum
Most likely bug that causes pneumonia in an ETOH abuser?
Klebsiella
Most likely bug that causes pneumonia in COPD patient?
Haemophilus
Most likely bug with causes pneumonia in a cystic fibrosis patient?
Pseudomonas
Bug most likely to cause pneumonia in young adults?
Mycoplasma / Chlamydia
Bug most likely to cause pneumonia with exposure to aerosolized water?
Legionella
Bug most likely to cause pneumonia in children <1yr old?
RSV
Bug most likely to cause pneumonia in children <2yrs old?
Parainfluenza
What is the most common hospital acquired infection?
UTI
Most likely pathogen for ICU-acquired pneumonia?
Pseudomonas
What is the most common opportunistic infection in patients with HIV?
Pneumocystis jiroveci
What are the classic symptoms of TB?
fever, night sweats, weight loss
What are Ghon complexes (that represent healed infections)?
calcified primary focus in the lungs
What is the historical landmark of TB?
caseating granuloma (aka necrotizing granuloma)
What are the side effects of INH?
B6 deficiency, hepatitis, neuropathy