NSC 330 Osmotic Diuretics EXAM 1 Content Qs&As 2024 what is the MOA of osmotic diuretics? - ANS-INCREASES osmotic pressure of the glomerular filtrate, which causes water to be pulled into the blood stream how do osmotic diuretics work? - ANS-increased osmotic pressure causes water to be pulled from the extravascular space into the blood stream, increasing blood volume and decreasing reabsorption of water and electrolytes PRODUCES RAPID DIURESIS what is an example of an osmotic diuretic? - ANS-mannitol when should osmotic diuretics be used in relation to renal function? - ANS-effective even when renal circulation and glomerular filtration are reduced/impaired what are the uses of osmotic diuretics? - ANS-a. reduction of intracranial pressure before or after neurosurgery b. reduction of intraocular pressure before surgery c. treat oliguria and anuria what are the adverse effects of osmotic diuretics? - ANS-a. hypotension b. irritation at IV site, including sloughing of tissue c. transient expansion of plasma volume, which can lead to circulatory overload (increased blood volume can lead to HF or pulmonary edema) what are the nursing implications associated with osmotic diuretics? - ANS-a. monitor UOP closely b. frequently assess IV site c. monitor VS and electrolyteswhy do you need to