Sodium Polystyrene Sulfonate Flashcards

Questions and Answers

What is the classification of sodium polystyrene sulfonate?

Electrolyte modifier, cation exchange resin

Which of the following are uses of sodium polystyrene sulfonate? (Select all that apply)

Addison disease (hyperaldosterone) (correct)

Spironolactone antidote (correct)

Hyperkalemia (correct)

Fluid retention

What is the mechanism of action of sodium polystyrene sulfonate?

Removes potassium by Na + K+ ion exchange, working in GI tract

The adverse effects of sodium polystyrene sulfonate include _______.

<p>fecal impact, caution in elderly, sodium restrictions, hypertension</p> Signup and view all the answers

What are the nursing implications for sodium polystyrene sulfonate?

<p>Monitoring lab values for Na and Cl, cardiac monitoring throughout treatment, and daily weight and input & outputs</p> Signup and view all the answers

Study Notes

Sodium Polystyrene Sulfonate Classification

Classification as a cation exchange resin, functioning as an electrolyte modifier.

Sodium Polystyrene Sulfonate Uses

Primarily used for treating hyperkalemia, a condition characterized by elevated potassium levels.
Used in Addison's disease, particularly in cases of hyperaldosteronism.
Functions as an antidote to spirolactone-related complications.

Sodium Polystyrene Sulfonate Mechanism of Action

Operates through sodium and potassium ion exchange, effectively removing excess potassium from the body.
Works mainly within the gastrointestinal tract to facilitate this ion exchange.

Adverse Effects

Can lead to fecal impaction, particularly in at-risk populations.
Caution is advised with elderly patients due to potential complications.
Patients with sodium restrictions and hypertension (HTN) are at increased risk for adverse effects.

Nursing Implications

Regular monitoring of laboratory values, specifically sodium (Na) and chloride (Cl) levels.
Continuous cardiac monitoring during treatment, as hyperkalemia can result in EKG changes.
Daily weight tracking and intake/output measurements are essential for patient management.

Description

Questo quiz esamina le nozioni fondamentali su sodio polistirene sulfonato, inclusa la sua classificazione, utilizzi, meccanismo d'azione e effetti avversi. I partecipanti testeranno la loro comprensione di questo importante modificatore di elettroliti. Perfetto per studenti di farmacologia e professionisti della salute.