In CIM pathophysiology, which statement about sepsis is accurate?

In CIM pathophysiology, which statement about sepsis is accurate?

• A. Sepsis contributes to systemic inflammation and accelerates muscle breakdown
• B. Sepsis cures CIM
• C. Sepsis has no role in CIM
• D. Sepsis only affects the brain in CIM

Answer: (A)

Sepsis drives a widespread inflammatory and catabolic state that directly harms skeletal muscle, which is the heart of CIM pathophysiology. The body releases inflammatory cytokines and stress hormones during sepsis, tipping the muscle protein balance toward breakdown and away from synthesis. This accelerates loss of muscle proteins, weakness, and functional decline seen in critical illness myopathy. In this setting, sepsis amplifies the inflammatory signals and proteolytic processes that underlie CIM, making the condition worse rather than better. It also isn’t limited to the brain or due to a single organ effect, and CIM is defined by muscle involvement, not brain-only issues. So the statement that sepsis contributes to systemic inflammation and accelerates muscle breakdown best reflects the reality of CIM.

Sepsis drives a widespread inflammatory and catabolic state that directly harms skeletal muscle, which is the heart of CIM pathophysiology. The body releases inflammatory cytokines and stress hormones during sepsis, tipping the muscle protein balance toward breakdown and away from synthesis. This accelerates loss of muscle proteins, weakness, and functional decline seen in critical illness myopathy. In this setting, sepsis amplifies the inflammatory signals and proteolytic processes that underlie CIM, making the condition worse rather than better. It also isn’t limited to the brain or due to a single organ effect, and CIM is defined by muscle involvement, not brain-only issues. So the statement that sepsis contributes to systemic inflammation and accelerates muscle breakdown best reflects the reality of CIM.