Hypercalcemia PDF
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Summary
This document provides a simple schema of hypercalcemia and its various causes, outlining hormones, pathophysiology, and potential treatments. It covers primary hyperparathyroidism, secondary hyperparathyroidism, and other causes of elevated calcium levels, and provides a comprehensive overview.
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# Calcium ## ↑ Calcium - nl, ↑PTH - ↓PTH - ∅PTH ## PTH - **Primary Hyperpara** - ***Sporadic*** - Adenoma > Hyperplasia - ***Genetic*** - Hyperplasia > Adenoma - FHH - MEN - **Other** - Tertiary Hyperpara - Parathyroid Carcinoma...
# Calcium ## ↑ Calcium - nl, ↑PTH - ↓PTH - ∅PTH ## PTH - **Primary Hyperpara** - ***Sporadic*** - Adenoma > Hyperplasia - ***Genetic*** - Hyperplasia > Adenoma - FHH - MEN - **Other** - Tertiary Hyperpara - Parathyroid Carcinoma - Ectopic PTH ## PTHrp - Squamous Cell CA - Renal Cell CA ## ↑ 1,25-OH Vit D - ↑25-OH - ↑Vitamin D intake - nl, ↓25-OH - Granuloma - Separate Schema ## Lytic Bone Dz - Lung - Breast - Myeloma ## Other - Milk Alkali - Immobilization - Vit A - **Meds** - HCTZ - Lithium - **Endocrine** - ↑ T4 - ↓ Adrenal # Common 1. Sporadic - ↑PTH 2. Cancer 3. Meds # Simple Schema ## Hormones - PTH - PTHrp - 1,25 Vit D ## Other - Lytic Bone Dz - Milk Alkali - Meds - Endocrine # Dx The Clinical Problem Solvers
