How should diabetes be managed in the preoperative period?

How should diabetes be managed in the preoperative period?

• A. Assess control, adjust insulin or oral agents to prevent hypo/hyperglycemia, ensure euglycemia perioperatively and monitor glucose.
• B. Stop all diabetes medications permanently.
• C. Increase carbohydrate intake day of surgery.
• D. Ignore glucose management.

Answer: (A)

The main idea is that managing diabetes before surgery is about keeping blood glucose within a safe range by evaluating control, adjusting medications to prevent low or high sugars, and closely monitoring glucose around the procedure. Surgery and anesthesia create a stress response that raises glucose, while fasting and fluid shifts can make glucose harder to control if meds aren’t adapted. So the best approach is to assess how well the diabetes is controlled, tailor insulin or oral agents to maintain euglycemia perioperatively, and have a plan to monitor glucose during and after the operation. This approach is preferable because it directly targets stable glucose levels and reduces the risk of hypo- and hyperglycemia, which can lead to complications like infection, poor wound healing, and hemodynamic instability. In contrast, stopping all diabetes medications permanently ignores ongoing needs for glycemic control; increasing carbohydrate intake on the day of surgery is not a safe or effective way to manage glucose; and ignoring glucose management entirely leaves the patient at avoidable risk. In practice, this means reviewing recent glucose data, adjusting regimens ahead of surgery (often continuing basal insulin and modifying bolus doses or using a perioperative insulin protocol), and holding or modifying certain oral agents that increase perioperative risk, with careful glucose monitoring throughout the perioperative period and resumption of therapy once it’s safe.

The main idea is that managing diabetes before surgery is about keeping blood glucose within a safe range by evaluating control, adjusting medications to prevent low or high sugars, and closely monitoring glucose around the procedure. Surgery and anesthesia create a stress response that raises glucose, while fasting and fluid shifts can make glucose harder to control if meds aren’t adapted. So the best approach is to assess how well the diabetes is controlled, tailor insulin or oral agents to maintain euglycemia perioperatively, and have a plan to monitor glucose during and after the operation.

This approach is preferable because it directly targets stable glucose levels and reduces the risk of hypo- and hyperglycemia, which can lead to complications like infection, poor wound healing, and hemodynamic instability. In contrast, stopping all diabetes medications permanently ignores ongoing needs for glycemic control; increasing carbohydrate intake on the day of surgery is not a safe or effective way to manage glucose; and ignoring glucose management entirely leaves the patient at avoidable risk.

In practice, this means reviewing recent glucose data, adjusting regimens ahead of surgery (often continuing basal insulin and modifying bolus doses or using a perioperative insulin protocol), and holding or modifying certain oral agents that increase perioperative risk, with careful glucose monitoring throughout the perioperative period and resumption of therapy once it’s safe.