COPD

Audience: Patients and providers
Status: Clinical guide · patient + provider
Last updated: 2026-03-09

1. Clinical overview

COPD is a chronic obstructive lung disease characterized by persistent airflow limitation, symptom burden, and exacerbation risk that should be managed with smoking cessation, inhaler optimization, and prevention planning.

2. Common causes and risk factors

Chronic airway/alveolar injury, most commonly from tobacco smoke exposure.
Other risks: biomass exposure, occupational irritants, alpha-1 antitrypsin deficiency.

3. Typical symptoms

Chronic dyspnea, cough, sputum production, activity limitation, exacerbations.

4. Diagnosis and evaluation

Confirm diagnosis with guideline-based history, exam, and indicated testing.
Screen for severity, complications, and high-risk comorbid conditions.
Identify social or access barriers that could affect treatment success.

5. Treatment (non-pharmacologic)

Smoking cessation support is the highest-impact intervention.
Pulmonary rehab, vaccination, inhaler technique coaching, and action plans.
Oxygen assessment in advanced disease.

6. Treatment (pharmacologic)

Maintenance therapy often uses tiotropium, umeclidinium, or revefenacin for LAMA-based care and combinations such as umeclidinium/vilanterol or tiotropium/olodaterol for LAMA/LABA therapy.
ICS-containing regimens such as budesonide/formoterol or fluticasone/umeclidinium/vilanterol may help selected exacerbation-prone patients with eosinophilic features.
Exacerbations commonly use albuterol with or without ipratropium, a short prednisone course, and antibiotics such as azithromycin, doxycycline, or amoxicillin/clavulanate when bacterial features are present.

7. Monitoring and follow-up

Exacerbation frequency, CAT/mMRC symptom burden, spirometry trend, inhaler adherence/technique.

8. Practical counseling points

Give patients a clear “what to do today / when to call / when to seek urgent care” plan.
Use teach-back to confirm understanding of treatment goals and medication instructions.
Simplify regimens when possible to improve adherence and outcomes.

9. Red flags and escalation

Escalate care urgently for severe or rapidly worsening symptoms.
Reassess diagnosis if expected response does not occur within the anticipated timeline.

10. Guideline references

Note: Educational guide only; not a substitute for individualized medical care.