General practice and primary healthcare Flashcards
Conditions and Presentation
Hyperparathyroidism
clinical condition resulting from the excessive secretion of parathyroid hormone (PTH).
Primary Hyperparathyroidism (PHPT) aetiology
- parathyroid gland adenoma, hyperplasia of all four glands, or parathyroid carcinoma.
Secondary Hyperparathyroidism (SHPT)
Typically due to vitamin D deficiency, loss of extracellular calcium, calcium malabsorption, abnormal parathyroid hormone activity, or inadequate calcium intake.
Tertiary Hyperparathyroidism (THPT)
Occurs after prolonged secondary hyperparathyroidism due to conditions like chronic kidney disease.
Hyperparathyroid signs and symptoms
- Moans: Painful bones
- Stones: Renal stones
- Groans: Gastrointestinal symptoms (nausea, vomiting, constipation, indigestion)
- Psychiatric Moans: Neurological effects (lethargy, fatigue, memory loss, psychosis, depression)
Primary Hyperparathyroidism (PHPT) managment
Definitive management is parathyroidectomy.
Secondary Hyperparathyroidism (SHPT) managment
Address underlying causes; vitamin D supplementation and phosphate binders may be needed.
Tertiary Hyperparathyroidism (THPT) managment
Managed with medication like Cinacalcet, a calcimimetic that mimics the action of calcium on tissues, or via total or subtotal parathyroidectomy.
Poorly controlled hypertension, already taking an ACE inhibitor and a thiazide diuretic
Add calcium channel blocker