Significance of Ionized calcium in hypertension
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منابع مشابه
Calcitropic hormones, platelet calcium, and blood pressure in essential hypertension.
Plasma ionized calcium, platelet cytosolic calcium (using the fura-2 method in gel-filtered platelets), parathyroid hormone (both the intact hormone and a midmolecule portion), calcitriol, and calcidiol were measured in 19 untreated male patients with essential hypertension and 19 age-matched normotensive male research subjects. Mean levels of platelet cytosolic calcium, parathyroid hormone, ca...
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The relationship between leukocyte ionized calcium concentration, sodium content, and blood pressure was studied in normotensive subjects with (n = 17) and without (n = 21) a family history of hypertension and in untreated patients with essential hypertension (n = 22). There was a highly significant correlation between intracellular ionized calcium and mean supine blood pressure (measured on th...
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متن کاملDisturbances of calcium metabolism in the spontaneously hypertensive rat.
Ionized calcium is critical to the maintenance of normal cardiovascular function. Recently, vasoactive properties have also been attributed to parathyroid hormone (PTH). The present study characterizes the calcium-PTH axis in the spontaneously hypertensive rat (SHR) in order to determine the effects of chronic alterations in calcium intake on the development and maintenance of hypertension in t...
متن کاملHypocalcemia and pregnancy-induced hypertension produced by maternal fasting.
During pregnancy, maternal calcium needs increase as a result of increasing calcium requirements for fetal bone development. These needs have to be completely supplied by the mother via placental transfer. Several studies link low serum ionized calcium concentrations with the development of hypertension and pregnancy-induced hypertension. We hypothesized that maternal hypocalcemia would develop...
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