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Pulmonology - ABIM
COPD
Question | Answer |
---|---|
Definition of COPD | FEV1/FVC <70% |
How do you monitor COPD? | Annual spirometry, do not need full lung volumes with PFTs |
What vaccinations should you give for COPD? | Annual flu, pneumococcal 23 once < 65, once > 65 |
Name the categories of COPD with the corresponding FEV1 | >80% – mild GOLD 1, 50 to 80% – moderate GOLD 2, 30 to 50% - severe GOLD 3, < 30% very severe GOLD 4 |
What is the treatment for COPD if FEV1 > 80%? | albuterol and ipratropium |
What is the treatment for COPD if FEV1 50 to 80%? | Albuterol and tiotropium |
When should you start and inhaled steroid for patients with COPD? | When FEV1 is between 30 and 50% |
When should you start a phosphodiesterase inhibitor in a COPD patient? | Start roflumilast FEV1 is between 30 and 50% and you want to decrease hospitalizations. |
When should patients go to pulmonary rehab? | When FEV1 is between 30 and 50% |
When should patients start oxygen? | FEV1 <30% |
What are the indications for starting oxygen in a COPD patient? | 1. Oxygen saturation less than 88%, 2. Hematocrit >55, 3. Arterial oxygen less than 55 on ABG, 4. Arterial oxygen less than 60 if patient has cor pulmonale |
What should you do if patient has an oxygen saturation of 92 or below on room air? | Do an ABG |
When should you consider a lung volume reduction surgery for your patient? | 1. The patient has upper lobe emphysema, 2. The patient has decreased exercise capacity. The work up for it includes a chest CT and full PFTs. |
When should lung transplant be considered in a patient with COPD? | When FEV1 <20% or DLCO <20%, PCO2 >50 with pulmonary hypertension or cor pumonale despite oxygen treatment |
What are the absolute contraindications to lung transplant? | 1. Cancer in the last two years, 2. Recent smoking, 3. Drugs or alcohol, 4. no social support, 5. hepatitis B or C with liver damage, 6. Severe psychiatric illness, 7. Medication noncompliance. |
What are the relative contraindications to lung transplant? | 1. Age greater than 65, 2. Multiple comorbidities |
How can you tell a patient is having a COPD exacerbation? | Increased sputum in volume, change in color of sputum, increased shortness of breath |
How should you treat COPD exacerbation? | Albuterol plus ipratropium plus oral prednisone (40×5 days), Antibiotics for 5 to 10 days |