Cardiovascular Medicine Book

Causes

  • Hypertension Causes

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Hypertension CausesAka: Secondary Hypertension Causes, Hypertension Causes in Children, Hypertension Causes in Adolescents

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  1. Causes: Secondary Hypertension in Adults
    1. Medications
      1. See Medication Causes of Hypertension
    2. Primary Aldosteronism
      1. Most common treatable secondary cause of Hypertension
      2. Evaluate as cause in Refractory Hypertension where Hypokalemia or borderline low potassium
    3. Renovascular or renal parenchymal disease
    4. Pheochromocytoma
    5. Cushing's Disease
    6. Hyperparathyroidism
    7. Aortic Coarctation
    8. Sleep Apnea
    9. Thyroid Disease
      1. Hyperthyroidism causes systolic Hypertension
      2. Hypothyroidism causes diastolic Hypertension
        1. Dernellis (2002) Am Heart J 143:718
  2. Causes: Secondary Hypertension in age <18 years old
    1. See Hypertension in Infants
    2. Renal parenchymal disease
      1. Most common cause in children (up to 70%)
    3. Renal vascular disease
    4. Aortic Coarctation
    5. Endocrine conditions
      1. Metabolic Syndrome
      2. Pheochromocytoma
      3. Hyperthyroidism
    6. Essential Hypertension
      1. Rare in age <10 years
      2. Most common cause in adolescents and adults
    7. Medications
      1. See Medication Causes of Hypertension

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