Patient hydration monitoring and maintenance system and method for use with administration of a diuretic
View Patent ↗A patient hydration system with an infusion subsystem responsive to a source of hydration fluid for infusing the patient with hydration fluid. A urine output measurement subsystem determines the amount of urine output by the patient. A setting is received corresponding to an amount of urine to be output by the patient. When or after the urine output measurement subsystem indicates the set amount of urine has been output by the patient, the infusion subsystem is controlled to administer hydration fluid to the patient based on the patient's further urine output.
1. A method of addressing contrast induced nephropathy, the method comprising:
injecting a contrast agent into a patient;
imaging the patient; and
injecting a diuretic into the patient to induce diuresis; and
further inducing diuresis to drive any contrast agent through the patient's kidneys to reduce its toxic effects on the kidneys and prevent damage to the kidneys by:
setting a desired fluid balance,
collecting urine expelled by the patient in a urine collection bag,
weighing the urine collection bag,
determining, based on the weight of the urine collection bag, when the patient has expelled a predetermined amount of urine,
after the predetermined amount of urine has been expelled by the patient, employing a pump to infuse the patient with fluid from a fluid source,
weighing the fluid source to provide an indication regarding the amount of fluid infused into the patient, and
automatically adjusting the pump based on the set desired fluid balance, the weight of the urine collection bag, and the weight of the fluid source and controlling the amount of fluid infused into the patient based on the amount of urine expelled by the patient,
determining if a bolus amount of infusion fluid is required for the patient in addition to the fluid infused to achieve the desired fluid balance, and
if a bolus amount was set, automatically controlling the pump to infuse the set bolus amount into the patient.