pseudohypoparathyroidism/potassium

It has previously been demonstrated in our laboratory that patients with pseudohypoparathyroidism (PsHP) have impaired PRL responses to TRH and chlorpromazine. We have also observed that these patients have low basal plasma renin activity (PRA) and decreased aldosterone responses to upright posture

A 53-year-old man with retinitis pigmentosa, who had two years' complaints of general malaise and muscle weakness, noticed occasional attacks of the cramps of the lower legs about three months prior to admission. At that time, hypocalcemia (7.6 mg/dl) and hyperphosphatemia (5.2 mg/dl) were pointed

Subclinical hypocalcemia may affect half of all multiparous cows, and clinical hypocalcemia or milk fever affects approximately 5% of dairy cows each year. This disorder of calcium homeostasis can be induced by several dietary factors. Recent studies implicate high dietary potassium and high dietary

We report a case of PHP Type II whose phosphaturic response to PTH was restored by treatment for complicated Bartter's syndrome. A 34-year-old woman was admitted to our hospital in July 1990 because of tetanic convulsion. The physical examination showed normal blood pressure (118/62mmHg), round face

Five patients with pseudohypoparathyroidism were compared to normal subjects and patients with hypoparathyroidism in their ability to respond to the infusion of parathyroid hormone (PTH) by altering excretion of calcium, sodium, potassium, phosphate and bicarbonate. In patients with

10 children with short stature were infused with parathyroid hormone (PTH). The results were compared to those obtained from a study of 28 normal adult volunteers. As expected, the children had higher basal serum phosphorus levels than the adults. PTH administration increased urinary excretion of