Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0005940 (bone disease)
 7,459 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Advanced chronic renal failure is associated with multiple endocrine and metabolic abnormalities that result from changes in the secretion and metabolism of hormones and growth factors and the target organ sensitivity to their physiological actions. As a consequence, growth retardation, bone disease, pertubations in lipid, carbohydrate and protein metabolism are commonly seen in patients with chronic renal failure. The recent availability of recombinant growth factors has provided new therapeutic opportunities for correcting these abnormalities. However because of the presence of end-organ resistance relatively high dose therapy is required and this carries an increased risk of side effects. One logical approach to this problem would be to prevent or treat the underlying resistance and thus restore sensitivity to endogenous GH or low doses of the recombinant molecule. To achieve this goal, a better understanding of the mechanism of growth factor resistance is required. In this lecture, in honor of the memory of Frank Carone. I review our current state of knowledge of the impact of advanced renal failure on the tissue sensitivity to insulin, growth hormone and insulin-like-growth factor I.
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PMID:Growth factor insensitivity in renal failure. 1149 45

Bisphosphonates (BP) are potent inhibitors of bone resorption used mainly in the treatment of metastatic bone disease and osteoporosis. By inhibiting bone resorption, they prevent complications as pathological fracture, pain, tumor-induced hypercalcemia. Even though patient's benefit of BP therapy is huge, various side effects may develop. Bisphosphonate-related osteonecrosis of the jaws (BRONJ) is among the most serious ones. Oncologic patients receiving high doses of BP intravenously are at high risk of BRONJ development. BPs impair bone turnover leading to compromised bone healing which may result in the exposure of necrotic bone in the oral cavity frequently following tooth extraction or trauma of the oral mucosa. Frank bone exposure may be complicated by secondary infection leading to osteomyelitis development with various symptoms and radiological findings. In the management of BRONJ, conservative therapy aiming to reduce the symptoms plays the main role. In patients with extensive bone involvement resective surgery may lead to complete recovery, provided that the procedure is correctly indicated. Since the treatment of BRONJ is difficult, prevention is the main goal. Therefore in high risk patients dental preventive measures should be taken prior to bisphosphonate administration. This requires adequate communication between the prescribing physician, the patient and the dentist.
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PMID:Bisphosphonate-related osteonecrosis of the jaws. A severe side effect of bisphosphonate therapy. 2329 18