A nurse manager at a skilled nursing facility has noticed an increase in urinary tract infections (UTIs) by 12% in the past year. In an e?ort to decrease this rate, which of the following should the nurse manager teach the nursing sta?? (Select all that apply.)

Choice A reason: During the oliguric phase of acute kidney injury, BUN and creatinine levels typically increase, not decrease, due to reduced kidney function.

Choice B reason: Renal function is not reestablished during the oliguric phase; this phase is characterized by decreased function.

Choice C reason: The oliguric phase is defined by significantly reduced urine output, often less than 400 mL per 24 hours.

Choice D reason: The GFR does not recover during the oliguric phase; it is usually decreased.

The correct answer is Choice A

Choice A rationale: Headache and restlessness can be signs of a seizure or neurological disturbance, which phenytoin is used to treat. Phenytoin is an anticonvulsant medication that helps control seizures by stabilizing neuronal membranes and reducing excitability.

Choice B rationale: Decreased blood pressure and rapid pulse are not indications for phenytoin administration. These symptoms may suggest hypotension or cardiovascular issues, which require different interventions such as fluid resuscitation or vasopressors.

Choice C rationale: Muscle cramps and chest heaviness are not treated with phenytoin. These symptoms could indicate electrolyte imbalances or cardiac issues, which need specific treatments like electrolyte replacement or cardiac monitoring.

Choice D rationale: Pain and tingling at the access site are not indications for phenytoin administration. These symptoms may suggest local irritation or infection at the dialysis access site, requiring appropriate wound care or antibiotics.