What client statement concerning atorvastatin should raise the most concern for the nurse?

The statement regarding worsening muscle aches is particularly concerning because atorvastatin, a statin medication used to lower cholesterol levels, has a known risk of causing myopathy and, in severe cases, rhabdomyolysis. Rhabdomyolysis is a serious condition that can lead to muscle breakdown and kidney damage. While mild muscle aches may occur in some patients taking statins, any indication of worsening muscle symptoms should be evaluated promptly to determine if there is a risk of developing significant complications.

Monitoring for muscle-related side effects is a critical aspect of patient management for those on atorvastatin. If a client reports worsening muscle aches, the nurse needs to assess the situation, potentially considering a change in therapy or other interventions to prevent serious adverse effects.

Other statements, such as experiencing nausea or reporting adherence to the medication regimen, while important, do not indicate an immediate risk of severe harm. Additionally, a lack of visible side effects does not provide insight into potential underlying issues, especially regarding muscle health. Overall, the statement about worsening muscle aches signifies a need for further evaluation and management.