Hypercalcemia

Welcome to PT 635 Pathophysiology of Complex Patient Problems This is a wiki created by and for the students in the School of Physical Therapy at Bellarmine University in Louisville KY. Please do not edit unless you are involved in this project, but please come back in the near future to check out new information!!

Original Editors - Whitney Browning & Natalie Elliott from Bellarmine University's Pathophysiology of Complex Patient Problems project.

Lead Editors - Your name will be added here if you are a lead editor on this page.  Read more.

Definition/Description

Hypercalcemia is characterized by elevated calcium levels in the blood. It may include symptoms associated with the musculoskeletal, neurological, cardiovascular, and gastrointestinal systems. Hypercalcemia is often a sign or symptom of other disease occurring within the body. Normal calcium levels range from 8.2-10.2 mg/dL. Mild hypercalcemia occurs when this level drops to 12mg/dL and severe hypercalcemia is classified as serum calcium at 14mg/dL.

Prevalence

Hypercalcemia is a rather common medical emergency. Between 20-40% of patients suffering from cancer develp this during the course of their disease. It is considered the most common serious electrolyte presenting in adults with malignancies. This disorder often occurs in cases of metastatic bone disease with osteolytic lesion, breast cancer and myeloma. This is related to an increase in bone resorption caused by tumor cell production of parathyroid hormone-related protein that stimulates osteoclasts. It is also associated with primary hyperparathyroidism which occurs in 25 per 100,000 individuals and 75 per 100,000 hospitalized patients. This condition is the most common cause of mild hypercalcemia and can be treated through outpatient care. More than 50,000 cases occur in the U.S. each year. 

Characteristics/Clinical Presentation

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Associated Co-morbidities

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Medications

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Diagnostic Tests/Lab Tests/Lab Values

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Etiology/Causes

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Systemic Involvement

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Medical Management (current best evidence)

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Physical Therapy Management (current best evidence)

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Alternative/Holistic Management (current best evidence)

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Differential Diagnosis

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Case Reports/ Case Studies

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Resources

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Recent Related Research (from Pubmed)

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References

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