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)
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 _______.
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What are the nursing implications for sodium polystyrene sulfonate?
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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.
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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.