Pulmonary Flashcards
What is the time period for an acute cough and what are some typical causes?
< 3 weeks
post-infection, viral
What is the time period for a subacute cough and what are some typical causes?
3 - 8 weeks
pertussis, eosinophilic bronchitis
What is the time period for chronic cough and what are some typical causes?
> 8 weeks
bronchitis, asthma, COPD, GERD, TB, ACEI, allergic rhinitis, fibrosis, lung CA
What are the most common causes of cough?
upper airway cough syndrome (PND)
asthma
GERD
laryngopharyngeal reflux
What are some social history factors you would be especially concerned about for chronic cough?
smoking history
employment exposure
incarceration
What is the typical clinical picture of a patient with a spontaneous pneumothorax? (risk factors)
tall, lean males
FHx
> 40 yo unlikely
What are some signs and symptoms for a spontaneous pneumothorax?
SOB at rest
acute dyspnea
ipsilateral pleuritic CP
tachycardia and hypotension are common but not always present
What are some things you would find on PE of a spontaneous pneumothorax?
diminished breath sounds
hyperresonance to percussion
What would you see on a CXR of a patient with a spontaneous pneumothorax?
visceral pleural line
What is the treatment for spontaneous pneumothorax?
supplemental O2 x 6 hours
aspiration of air with chest tube or needle decompression
What is commonly the cause of tension pneumothorax?
trauma, MVC
what are signs and symptoms that are more common to see in a tension pneumothorax rather than spontaneous?
hypotension and hypoxia
What are some things you would find on exam of a patient with tension pneumothorax?
absent breath sounds on ipsilateral side
tracheal deviation
hyperresonance to percussion
JVD, tachy
What would you see on CXR of a patient with tension pneumothorax?
mediastinal shift to contralateral side
Treatment of tension pneumothorax:
needle decompression 2nd ICS, 14 - 16” cath