false
Catalog
SHM's Clinical Quick Talks
Pulmonary Hypertension
Pulmonary Hypertension
Back to course
Pdf Summary
Pulmonary hypertension is a condition characterized by increased pressure in the pulmonary arteries. The World Health Organization has classified pulmonary hypertension into five groups. <br />- Group 1, called Pulmonary Arterial Hypertension, is characterized by hyperplasia and hypertrophy of the small pulmonary arterioles. Treatment options include calcium channel blockers, prostacyclin agonists, endothelin receptor antagonists, guanylate cyclase stimulants, and phosphodiesterase-5 inhibitors.<br />- Group 2, known as Pulmonary Hypertension Secondary to Left Heart Disease, is caused by increased left heart filling pressures. Treatment involves managing the underlying heart disease.<br />- Group 3, called Pulmonary Hypertension Secondary to Chronic Lung Disease, occurs due to hypoxic pulmonary vasoconstriction and vascular remodeling in response to chronic hypoxia. Treatment involves treating the underlying condition, supplemental oxygen, and lung transplantation in severe cases.<br />- Group 4, known as Pulmonary Hypertension Secondary to Chronic Thromboembolic Disease, occurs in patients with a history of acute pulmonary embolism. Treatment involves anticoagulation and surgery, such as pulmonary endarterectomy.<br />- Group 5, Pulmonary Hypertension Secondary to Unclear or Multifactorial Causes, includes various disorders such as hematological and systemic disorders. Treatment involves managing the underlying disorder, but the efficacy of PAH treatment is uncertain.<br /><br />These classifications provide clinicians with guidelines for diagnosing and managing different types of pulmonary hypertension. Understanding the etiology and pathophysiology of pulmonary hypertension is essential for accurate diagnosis and appropriate treatment selection.
Asset Subtitle
Parth Shah
Meta Tag
Format
Teaching Script
Keywords
pulmonary hypertension
pulmonary arteries
World Health Organization
Pulmonary Arterial Hypertension
treatment options
Pulmonary Hypertension Secondary to Left Heart Disease
Pulmonary Hypertension Secondary to Chronic Lung Disease
Pulmonary Hypertension Secondary to Chronic Thromboembolic Disease
Pulmonary Hypertension Secondary to Unclear or Multifactorial Causes
diagnosis
×
Please select your language
1
English