weight loss and a rise in the serum sodium to 139 milliequiv. per liter resulted. The water diuresis was accompanied by a sudden drop in the urine osmolality to a low value of 141 milliosmols per ...

SIADH is characterized by decreased serum osmolality with inappropriate urinary ... sodium excretion in the urine increases, resulting in low serum sodium values (Palmer, 2000).

Signs and symptoms associated with hyponatremia are secondary to cellular hypo-osmolality ... can be especially dangerous to patients since low serum sodium has been linked to decreased ...

Blood samples were taken before the race, immediately after the race, and 60 minutes after the race. Blood samples were analysed for glucose, protein, sodium, potassium, calcium, and magnesium ...