When is preoperative evaluation for diabetes essential, and how should glycemic control be addressed?

• A. In diabetics and suspected hyperglycemia; optimize preop glucose and maintain intraop control
• B. For all patients regardless of diabetes status
• C. Only for type 1 diabetes
• D. Not necessary if patient is fasting

Answer: (A)

Managing diabetes around surgery centers on recognizing glucose issues in those with known diabetes or signs of hyperglycemia, because the stress of surgery can spike blood sugar and poor control raises infection, cardiovascular, and wound-healing risks. The best approach is to identify diabetics or those who may be hyperglycemic before the operation, optimize their glucose levels preoperatively, and then maintain steady control during the procedure. This means checking the preoperative glucose, adjusting the diabetes regimen to avoid hypo- or hyperglycemia, and using a careful intraoperative plan with frequent monitoring to keep glucose in a safe range (roughly 140–180 mg/dL). It’s not necessary to treat all patients the same way regardless of diabetes status, and it isn’t limited to type 1 diabetes; fasting status does not eliminate the risk of perioperative glycemic excursions.