A nurse teaches the unlicensed assistive personnel (UAP) about providing hygiene for a client in traction. Which statement would the nurse include as part of the teaching about this client's care?

Choice A reason: A creatinine level of 0.9 mg/dL falls within the standard reference range for an adult, indicating preserved renal function and adequate glomerular filtration. While monitoring renal function is vital in shock due to the risk of acute kidney injury, this specific value does not require urgent notification.

Choice B reason: A sodium level of 146 mEq/L represents very mild hypernatremia or a high normal value, depending on the laboratory's specific reference range. While it warrants monitoring of the patient's fluid status and osmolality, it is not an acute indicator of systemic tissue hypoperfusion or imminent circulatory collapse.

Choice C reason: An elevated lactate level is a critical marker of anaerobic metabolism resulting from tissue hypoxia. In shock, inadequate oxygen delivery forces cells to switch from aerobic to anaerobic pathways. A lactate level of 7 mg/dL is significantly elevated, indicating severe systemic hypoperfusion and an increased risk of mortality.

Choice D reason: A white blood cell count of 11,000/mm3 is only slightly above the normal range and can be caused by various factors, including stress or minor inflammation. While it could suggest early infection, it is not as definitive or urgent an indicator of shock severity as lactate.

Choice A reason: Traction must never be removed or interrupted without a specific provider order, as the continuous pull is necessary for bone realignment and the prevention of muscle spasms. Removing weights, even momentarily for repositioning, can cause significant pain, tissue trauma, and loss of fracture reduction.

Choice B reason: Pin care is a specialized nursing task that involves assessing for signs of infection (osteomyelitis) and using specific prescribed solutions, such as chlorhexidine or sterile saline. This task requires clinical judgment and sterile or aseptic technique, which is outside the scope of practice for a UAP.

Choice C reason: While hygiene is a task delegable to the UAP, the formal assessment of skin integrity is the sole responsibility of the registered nurse. The UAP should be instructed to report any redness or breakdown, but the nurse must perform the actual assessment of the client's skin.

Choice D reason: This is a critical safety instruction for the UAP. For traction to be effective, the weights must hang freely and not rest on the floor or the bed frame. If weights are obstructed, the therapeutic tension is lost, which can compromise the stabilization of the musculoskeletal injury.