What is a primary reason for perioperative glucose control in diabetic patients?

What is a primary reason for perioperative glucose control in diabetic patients?

• A. To prevent hypo- or hyperglycemia, reduce infection risk, and improve wound healing and outcomes.
• B. To ensure persistent hyperglycemia to maximize energy.
• C. Glucose control has no impact on outcomes.
• D. Only to avoid trial dosing.

Answer: (A)

Maintaining blood glucose during the perioperative period is about keeping levels within a safe range to support the body's defenses and healing. Surgery and anesthesia trigger a stress response that tends to raise glucose, and if glucose gets too high, it impairs immune function and wound healing and raises infection risk. Conversely, letting glucose swing toward very low levels can cause dangerous hypoglycemia during anesthesia when we may not notice it right away. Using careful insulin protocols helps keep glucose in a target range, reducing infections, improving wound healing, and overall outcomes. The other options miss the point: hyperglycemia is not beneficial and worsens outcomes; glucose control does matter for outcomes; and it’s not about avoiding trial dosing but about maintaining safe, effective glucose levels.

Maintaining blood glucose during the perioperative period is about keeping levels within a safe range to support the body's defenses and healing. Surgery and anesthesia trigger a stress response that tends to raise glucose, and if glucose gets too high, it impairs immune function and wound healing and raises infection risk. Conversely, letting glucose swing toward very low levels can cause dangerous hypoglycemia during anesthesia when we may not notice it right away. Using careful insulin protocols helps keep glucose in a target range, reducing infections, improving wound healing, and overall outcomes. The other options miss the point: hyperglycemia is not beneficial and worsens outcomes; glucose control does matter for outcomes; and it’s not about avoiding trial dosing but about maintaining safe, effective glucose levels.