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hypercalcemia
oncology notes
Question | Answer |
---|---|
Which cancers tumors like to secrete parathyroid hormone, causing the bone to release calcium? | Lung, head and neck, kidney, lymph nodes |
what is considered hypercalcemia lab values? | Total calcium >10.5; Ionized calcium >5.1 |
Early manifestations of hypercalcemia include? (6) | Fatigue, loss of appetite, nausea, vomiting, constipation, and polyuria |
Serious manifestations of hypercalcemia include? (5) | severe muscle weakness, loss of deep tendon reflexes, PARALYTIC ILEUS, dehydration, ECG changes |
What is important in someone with hypercalcemia? | ORAL HYDRATION |
What kind of fluid is used if parenteral hydration is needed? | Normal Saline |
What are 5 drugs that can lower serum calcium levels? | 1. Mithramycin 2. calcitonin 3. bisphosphonates 4. Aredia 5. Zometa |
Can glucocorticoids lower calcium levels? | Yes |
What is another method of lower calcium level besides drugs? | dialysis |
Would a person need to be on telemetry for hypercalcemia? | Yes! |
How would you know if the oral medications were effective on the calcium levels? | There would be a decrease of the signs and symptoms |