Parathyroid hormone secretion during exchange transfusion.
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منابع مشابه
Parathyroid hormone secretion during exchange transfusion.
Plasma concentrations of calcium, phosphate, citrate, albumin, and parathyroid hormone (PTH) were measured during and after exchange transfusion of infants suffering from haemolytic disease using blood anticoagulated with acid-citrate and dextrose (ACD) or heparin. Pretransfusion plasma PTH and phosphate both correlated positively with postnatal age but not with each other. Transfusion with ACD...
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Gel filtration and radioimmunoassay were used to determine the molecular size and immunochemical reactivity of parathyroid hormone present in gland extracts, in the general peripheral circulation, and in parathyroid effluent blood (obtained by venous catheterization) from patients with hyperparathyroidism, as well as from calves and from cattle. Hormone secreted in vivo from normal bovine parat...
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The effect of an acute elevation of the serum magnesium concentration on the concentrations of serum immunoreactive parathyroid hormone (IPTH) were studied in hypocalcemic hypomagnesemic patients, hyperparathyroid patients, and normal individuals. Basal serum IPTH concentrations in the hypomagnesemic patients ranged from undetectable to 3 times the upper limit of normal. All hypomagnesemic pati...
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Exchange transfusion is a hazardous procedure with a mortality of 4-7 5%. (van Praagh, 1961; Boggs and Westphal, 1960). Various complications may lead to sudden death in which hyperkalaemia, hypocalcaemia, acidosis, citrate toxicity, circulatory overloading, hypothermia and embolism have been incriminated (Farquhar and Smith, 1958). The mode of death in these cases, whatever the aetiology, is u...
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The changes in plasma thyroid hormone concentration were studied during exchange transfusion performed for haemolytic disease. 24 transfusions were performed using blood preserved with acid-citrate and dextrose and in 11 cases 10 or 50 mug glucagon was added to the donor blood. Plasma tri-iodothyronine (T3), thyroxine (T4), thyrotropin (TSH), thyroid hormone binding capacity, and free thyroxine...
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ژورنال
عنوان ژورنال: Archives of Disease in Childhood
سال: 1975
ISSN: 0003-9888,1468-2044
DOI: 10.1136/adc.50.4.298