Pulma and Critical Care IV Flashcards
(45 cards)
What is the likely diagnosis in a patient with sudden-onset dyspnea and dysphagia and scattered urticaria?
Upper airway obstruction (e.g. laryngeal edema)
PE may reveal stridor and harsh respiratory sounds, however wheezing is typically absent
What is the likely diagnosis in a patient with sudden-onset pleuritic chest pain, hemoptysis, dyspnea, and the CT findings below?
Pulmonary embolism
chest CT scan showing a wedge-shaped infarction (red arrows) is virtually pathognomonic for PE
What is the likely diagnosis in a plumber with months of progressive dyspnea, bibasilar crackles, and clubbing?
Asbestosis
What is the likely diagnosis in a post-operative patient with hypotension, JVD, and new-onset right bundle branch block?
Massive pulmonary embolism
massive PE is defined as PE complicated by hypotension and/or acute right heart strain (e.g. JVD, RBBB)
What is the likely diagnosis in a smoker with a chronic productive cough for multiple years without fever, weight loss, or dyspnea?
Chronic bronchitis
chronic bronchitis is defined as chronic productive cough for > 3 months in 2 successive years
What is the likely diagnosis in a young male with dyspnea on exertion accompanied by chronic lower back pain that is worse at night and improves with exercise?
Ankylosing spondylitis
What is the likely diagnosis in a young male with hemoptysis and hematuria without history of sinusitis?
Goodpasture’s disease
granulomatosis with polyangiitis can cause hemoptysis and hematuria with upper airway involvement (e.g. sinusitis, otitis media, etc.)
What is the likely diagnosis in a young man with an anterior mediastinal mass and elevated β-hCG/AFP?
Non-seminomatous germ cell tumor
e.g. yolk sac tumor, choricocarcinoma, embryonal carcinoma
What is the likely diagnosis in a young patient with chronic nasal congestion and dry cough without an identifiable trigger, eye symptoms, itching, or sneezing?
Non-allergic rhinitis
diagnosis is typically clinical
What is the likely diagnosis in a young patient with minimal smoking history who presents with progressive dyspnea, cough, and bilateral basilar hyperlucency on CXR?
Alpha-1 antitrypsin deficiency
What is the likely diagnosis in a young woman with exertional dyspnea and enlargement of the pulmonary arteries and right ventricle on CXR?
Primary pulmonary hypertension
What is the likely diagnosis in a young woman with shortness of breath and the CXR findings below?
Sarcoidosis
What is the likely diagnosis in an immigrant with progressive dyspnea, orthopnea, palpitations, and an elevated left main bronchus on CXR?
Rheumatic heart disease
mitral stenosis results in left atrial enlargement, predisposing to arrhythmia (palpitations) and elevation of the left main bronchus
What is the likely diagnosis in an immunocompromised patient with fever, chest pain, hemoptysis and pulmonary nodules with ground-glass opacities on CT scan?
Invasive aspergillosis
What is the likely diagnosis in an infant with upper respiratory symptoms, wheezing/crackles, and respiratory distress?
Bronchiolitis
What is the likely diagnosis in an obese patient with daytime hypercapnia, hypoxemia, and respiratory acidosis?
Obesity hypoventilation syndrome
What is the likely diagnosis in an obese patient with daytime somnolence, morning headaches, and normal daytime CO2?
Obstructive sleep apnea
normal daytime CO2 helps distinguish from obesity hypoventilation syndrome (elevated daytime CO2)
What is the likely diagnosis in an older patient with no smoking history that presents with chronic, progressive dyspnea and dry cough? History and physical exam are unremarkable.
Idiopathic pulmonary fibrosis
may also be referred to as usual interstitial pneumonia (UIP); PFTs reveal a pattern similar to interstitial restrictive lung disease
What is the likely diagnosis in an unvaccinated child with high fever, drooling, and respiratory distress?
Epiglottitis (H. influenza type b)
What is the likely underlying etiology in a patient with bronchiectasis predominantly in the upper lobe and sputum cultures positive for Pseudomonas aeruginosa?
Cystic fibrosis
upper lobe involvement is characteristic of bronchiectasis due to CF and helps differentiate it from bronchiectasis due to other causes
What is the likely underlying etiology of hypoxemia in patient with respiratory acidosis and normal A-a gradient?
Hypoventilation
What is the most common adverse effect associated with inhaled corticosteroids?
Oroparyngeal candidiasis (oral thrush)
What is the most common malignancy diagnosed in patients exposed to asbestos?
Bronchogenic carcinoma
bronchogenic carcinoma is more common than mesothelioma
What is the most common trigger of acute COPD exacerbation?
Upper respiratory infection (URI)
examination often reveals wheezes, tachypnea, prolonged expiration, and use of accessory muscles
