Epistemis

Obstructive Airway Diseases

Obstructive Airway Diseases | Internal Medicine

How it begins

Comprehensive study of diseases that cause airflow limitation. It covers molecular pathophysiology, clinical and spirometric foundations, inflammatory pathogenesis, updated classification (GOLD 2024, GINA 2024), pharmacological management and advanced therapeutic strategies including biologics, with continuous clinical correlation.

What it covers

  1. General Pathophysiology of Airflow Obstruction
  2. · Physiopathological Mechanisms of Obstruction
  3. · Functional Consequences of Obstruction
  4. Classification of Obstructive Diseases
  5. Definition, Epidemiology and Risk Factors
  6. · Global and Regional Epidemiology
  7. · Risk Factors
  8. Pathogenesis and Histopathology of COPD
  9. · Abnormal Inflammatory Response
  10. · Comparative Histopathology: Chronic Bronchitis vs. Emphysema
  11. GOLD 2024 Classification and Clinical Phenotypes
  12. · GOLD Spirometric Classification (Severity)
  13. · ABCD Classification (Symptoms + Exacerbations)
  14. · Clinical Phenotypes of COPD (GesEPOC 2022)
  15. Clinical Manifestations and Differential Diagnosis
  16. · Clinical Picture of COPD
  17. · Differential Diagnosis of COPD
  18. Chronic Complications of COPD
  19. · Pulmonary Hypertension and Cor Pulmonale
  20. · Chronic Respiratory Failure (CRF)
  21. · Other Complications
  22. Acute Exacerbations of COPD (AECOPD)
  23. · Etiology and Classification
  24. · Blood gas analysis in AECOPD: Warning Signs
  25. Pharmacological and Non-Pharmacological Treatment of Stable COPD
  26. · Pharmacological Treatment — Bronchodilators
  27. · Non-Pharmacological Treatment
  28. Treatment of Acute Exacerbation of COPD
  29. Asthma: Definition, Epidemiology and Phenotypes
  30. · Asthma Phenotypes
  31. Immunopathology of Asthma
  32. · Inflammatory Cascade Type 2 (T2-high)
  33. Diagnosis and Classification of Asthma Severity
  34. · GINA 2024 Diagnostic Criteria
  35. · Asthma Control (GINA) vs. Severity
  36. Stepped Treatment of Asthma (GINA 2024)
  37. Acute Asthmatic Crisis and Near-Fatal Asthma
  38. · Asthmatic Attack Severity Classification (GINA / BTS)
  39. · Management of Severe Acute Asthmatic Attack
  40. Biologicals in Severe Asthma (Step 5)
  41. Bronchiectasis
  42. · Etiology
  43. · Diagnosis
  44. Bronchiolitis and Small Airway Diseases
  45. · Evaluation of the Small Airway
  46. Obstruction of the Central Airway
  47. · Functional Diagnosis: Flow-Volume Curve
  48. Asthma-COPD Overlap Syndrome (ACO) and Integrative Algorithms
  49. · Integrative Diagnostic Approach in Chronic Obstruction
  50. · Table Differential COPD vs. Asthma vs. ACO

The complete study guide is in the app

This page summarizes the outline. The full interactive study guide —with high-yield diagrams, clinical tables, and board review cases— can be read inside Epistemis, completely offline and ad-free.

Subject
Internal Medicine
Category
Clinical Specialties
Type
Study Guide
Sections
50
Reviewed
2026-08-02
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