Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0153690 (bone metastases)
 6,382 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Two patients with malignancy-associated hypercalcemia from bone metastases of breast cancer, accompanied by consciousness disturbance, were treated by a combination therapy of pamidronate and salmon calcitonin. The cause of the hypercalcemia in both cases was thought to be expanded bone metastases, which induced a local osteolytic hypercalcemia (LOH). In the end, this regimen could not control the growth of the metastatic tumor, but it produced a more rapid and prolonged decrease in serum calcium level than a single agent, and resulted in lessened consciousness disturbance without adverse effects. Hypercalcemia is a life-threatening paraneoplastic syndrome which requires urgent medical treatment, since malignant hypercalcemia progresses very rapidly and induces several severe complications. In conclusion, this combination therapy was extremely effective for consciousness disturbance accompanying hypercalcemia due to widespread bone metastases of cancer.
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PMID:[Two cases of malignancy-associated hypercalcemia from bone metastases of breast cancer successfully treated with combination therapy using pamidronate and calcitonin]. 1083 49

A 76-year-old woman with multiple bone metastases from lung adenocarcinoma was admitted due to a pathological femoral fracture. On the night after admission, her consciousness deteriorated rapidly and she developed progressive respiratory failure. Computed tomography of the chest revealed diffuse ground glass opacities in both lungs, and magnetic resonance imaging of the brain showed multiple acute infarctions. Her condition improved after several days of supportive treatment with oxygen, corticosteroids and diuretics. Fat embolism syndrome should be considered as a differential diagnosis if consciousness disturbance and respiratory failure occur in patients with metastatic bone carcinoma and pathological long bone fractures.
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PMID:[A case of fat embolism syndrome associated with pathological femoral fracture caused by metastatic adenocarcinoma of the lung]. 2106 66