Cram the PANCE pulmonology Flashcards
(47 cards)
Differentiate pathology of emphysema vs chronic bronchitis
Emphysema: damaged alveoli (diffusing problem and loss of elasticity)
Chronic bronchitis: overproduction/hypersecretion of mucous secondary to chronic inflammation (poor ventilation, not enough air in)
what is diagnostic criteria for chronic bronchitis
productive cough for 3 months/year for 2 consecutive years.
what is the unique cause of emphysema that is NOT smoking
alpha-1-antitrypsin deficiency
what is the diagnostic indicative of COPD
- Decreased FEV1
- FEV1/FVC <70%
- Decreased DCLO
what will you see on CXR on emphysema
flattened diaphragm
what do you see on ABG for COPD
compensated respiratory acidosis
where does TB typically reside in the lungs
- reactivation: apical portion
- primary: middle/lower lobe
after CXR suspicious for TB, what is the next diagnostic step
- sputum acid-fast bacilli smear
- Nucleic acid amplification test (PCR test)
- sputum culture (most sensitive/specific but takes weeks to come back)
What are the Aadverse reactions of isoniazid
peripheral neuropathy
always give with B6
“I-so-numb-azid”
what are teh side effects of pyrazinimade
- hyperuricemia
- photosensitive rashes
what is the side effect of ethambutol
eye = optic neuritis
blood tinged/rusty sputum
strep pneumo (MCC of CAP)
what is the most common organism that causes pneumonia in patients with COPD
H flu
what pneumonia presents with currant jelly sputum
klebsiella pneumonia
who is susceptable to klebsiella pneumonia
chronic alcoholics
presenation of atypical pnuemonia
- URI symptoms (sore throat, otalgia, cough)
- mild symptoms
- younger/healthier populations in close proximities
penumonia symptoms WITH diarrhea should suggest what organism
legionella
what lab findings are elevated in legionella
elevated liver enzyes
L-L-L Liveeeerrrr L-L-L-legioneLLAAAA
what is CURB-65
Confusion
Urea (BUN>19)
RR >30
BP <90/60
>65 years old
2 points = inpatient treatment 3 = ICU
fould smelling sputum suggests what
anaerobic pnuemonia 2/2 aspiration
how to treat pneumonia with MRSA/pseudomonas risk
pseudomonas: pip/taz
MRSA: linezolid or vanc
how do you treat aspiration pneumonia/anaerobic infection pneumonia
bactrim or augmentin
what is the overview of histoplasmosis
BIRD
Bird/bat droppings (cave spurlunking)
Itraconazole 1st line
River valleys (mississippi/ohio)
Defining illness for AIDS/HIV
Overview for pneumocystitis jirovecii
- aids defining illness
- increased LDH
- bilateral interstitial infiltrates
- treat with bactrim