C Yalçindağ

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Secondary hyperparathyroidism is a frequent complication of chronic renal failure resulting in severe bone disease. Secondary hyperparathyroidism is composed of increased in parathyroid hormone (PTH) synthesis and secretion due to an increase in PTH gene expression and parathyroid cell proliferation. PTH gene expression is regulated by calcium, phosphate(More)
Patients with chronic renal failure develop secondary hyperparathyroidism with increased synthesis and secretion of parathyroid hormone (PTH) resulting in severe skeletal complications. In rats with secondary hyperparathyroidism due to 5/6 nephrectomy, there are increased PTH mRNA levels, and this mechanism was studied. Parathyroid glands were(More)
BACKGROUND The aetiological spectrum of acute renal failure (ARF) has changed in developed countries. It was the purpose of the study to evaluate whether similar changes have occurred in this part of the world as well. METHODS In a prospective study a total of 439 patients with ARF were evaluated. They had been admitted to one hospital during two(More)
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