Pulmonology Flashcards
Patient with poorly controlled asthma, eosinophilia on CBC, and bronchiectasis on CXR; wheezing on exam
Allergic bronchopulmonary aspergillosis; get IgE aspergillosis tired as initial testing; antifungal treatment can help
What level of O2 sat qualifies patient for home O2
Severe hypoxemia or resting O2 sat less than 88%; or severe hypoxemia with exertion meaning O2 sat drops below 88% with activity/exertion
what is the most common early finding on CXR of pulmonary sarcoidosis
bilateral hilar adenopathy; later findings are infiltrates and ultimately fibrosis; pathology will show noncaseating granulomas
first line tx for persistent pediatric asthma
inhaled corticosteroid
black box warning for Singulair in 2020?
suicidality and other neuropsychiatric events
what is the only medication proven to improve persistent cough related to URI in adults?
intranasal atrovent
what is the USPSTF guideline for lung cancer screening?
low dose CT chest in patient 50-80 y/o with 20+ pack year smoking history who currently smoke or have smoked within the last 15 years
three medications that commonly cause restrictive pattern lung disease as an adverse reaction
amiodarone, methotrexate, nitrofurantoin
what is the most common cause of pulmonary HTN?
left heart disease
consider what diagnosis in patient with dyspnea and normal spirometry and reduced DLCO?
chronic thromboembolic pulmonary HTN (screen for this with V/Q scan); other causes could be chronic PE, CHF, anemia, connective tissue disease with pulm involvement