In a crude oil contract, a one-cent move is equal to $10. When determining NYMEX's crude oil profit and loss figures, you calculate the difference between the contract price and the exit price, and then multiply the result by $10.
The hypothesis is that strict fluid restriction leads to a larger increase in plasma sodium than standard treatment in patients with decompensated heart failure associated with hyponatremia. A secondary hypothesis is that the neurohormonal change is greater in patients treated with strict fluid restriction versus standard treatment.
Extrarenal fluid losses, such as those that occur with the losses of sodium-containing fluids as in protracted vomiting, severe diarrhea, or sequestration of fluids in a 3rd space (see Table: Composition of Body Fluids), can cause hyponatremia typically when losses are replaced by ingesting plain water or liquids low in sodium (see Table: Approximate Sodium Content of Common Beverages) or by hypotonic IV fluid.