A client with chronic kidney disease (CKD) has an elevated serum phosphorus level. What drug would the nurse anticipate to be prescribed?

Choice A reason: Impaired skin integrity typically refers to the breakdown of the peristomal skin, not the stoma itself. A shiny, bright red stoma indicates healthy mucosal tissue with an intact blood supply. Assessing the surrounding skin for redness or excoriation is important, but the stoma description provided is normal.

Choice B reason: Following a colostomy or ileostomy, a healthy stoma should appear moist, shiny, and reddish-pink to bright red, similar to the mucous membranes of the mouth. This appearance confirms adequate vascular perfusion to the intestinal segment. The nurse should document these findings as normal postoperative clinical observations.

Choice C reason: There is no clinical indication to notify the provider in this scenario. Providers should be contacted if the stoma appears pale, dusky, purple, or black, as these colors suggest ischemia or necrosis. Since a bright red color is the gold standard for stoma health, reporting it would be unnecessary.

Choice D reason: Irrigation is a procedure used for specific types of colostomies to regulate bowel movements or clear blockages. It is never performed based solely on the color of a stoma and is generally contraindicated in the immediate postoperative period before the bowel has had sufficient time to heal.

Choice A reason: Cloudy urine, sediment, and a foul odor are classic clinical manifestations of a urinary tract infection (UTI). While an infection can eventually lead to systemic complications, it does not specifically define the onset of acute kidney injury, which is primarily characterized by rapid loss of filtration.

Choice B reason: Oliguria, defined as urine output less than 0.5 mL/kg/hr or approximately less than 400 mL/day, is a hallmark sign of the initiation or maintenance phase of acute kidney injury. A rate of 10 mL/hr indicates significant renal dysfunction and impaired glomerular filtration, requiring immediate medical notification and intervention.

Choice C reason: While anuria (less than 50 mL/day) can occur in AKI, an inability to void for 2 days without medical intervention in an "acutely ill" client is less common than the progressive decline of oliguria. This finding might also suggest an obstructive post-renal issue or complete bladder outlet obstruction.

Choice D reason: Flank pain is frequently associated with nephrolithiasis (kidney stones) or pyelonephritis (kidney infection). While these conditions can cause renal distress, they are not the primary physiological indicators of the sudden drop in glomerular filtration rate that defines the clinical syndrome of acute kidney injury.