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)

A review of 208 cases of surgically treated squamous cell carcinoma of the esophagus revealed 16 (7.7%) with hypercalcemia. There was no evidence of bone metastases in 13 (6.3%) of the patients with hypercalcemia. Pathogenesis of this hypercalcemia without bone metastases was suggested to be multifactorial. Anastomotic leakage and malnutrition because of fasting were the most possible causes of mild hypercalcemia, and moderate to severe hypercalcemia was thought to be due to subclinical and clinical recurrence of the tumor, probably with PTH-like hormonal activity. Overall survival rates in the groups with and without hypercalcemia were 18.2 and 61.7% at the 12th postoperative month and 9.1 and 37.8% at the 24th month, respectively. Thus hypercalcemia is a significant prognostic factor linked to an unfavorable clinical course even in patients with no evidence of bone metastases.
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PMID:Hypercalcemia related to the poor prognosis of patients with squamous cell carcinoma of the esophagus. 259 66

Adequate nutrition is imperative for a successful outcome in dialysis patients. Excellent oral hygiene and an efficient mastication can help to correct several metabolic and endocrine disturbances as well as delay initiation of dialysis in patients with chronic renal failure. However, concerns exist about the risk of malnutrition and protein depletion. On the other hand, intravenous bisphosphonates are the current standard of care for the treatment of hypercalcemia of malignancy and for the prevention of skeletal complications associated with bone metastases. Recently, retrospective case studies have reported an association between long-term bisphosphonate therapy and osteonecrosis of the jaws. This complication occurs either spontaneously or after minor dento-alveolar surgery including extraction of teeth. A malnourished dialysis patient who showed the typical clinical features of bisphosphonate-related osteonecrosis of the jaw (BRONJ) without any obvious radiological changes in his panoramic radiograph is reported. To minimize the risk of BRONJ, patients initiated on bisphosphonates should optimize routine dental care and have their baseline oral health evaluated by both clinical and radiographic examinations before initiation of bisphosphonate therapy.
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PMID:Malnutrition due to bisphosphonate-related osteonecrosis of the jaw in a chronic dialysis patient: case report. 2382 68