Causes of hypercalcaemia
bone mets
paraneoplastic syndrome - eg secretion of PTH-related hormone in squamous cell cancer
myeloma
Symptoms of hypercalcaemia
N+V confusion + coma polydipsia + polyuria → hyperuraemia constipation arrhythmia - shortened QT HTN
Management of hypercalcaemia
IV fluids
calcitonin if need to reduce asap
IV zolendronic acid
antiemetic