Diabetes mellitus is associated with negative outcomes in patients undergoing surgery. Blood sugar levels are monitored by measuring a values that include but are not limited to hemoglobin A1c, capillary blood glucose, and fructosamine . This study is being done to investigate if there is an associated between these values and postsurgical outcomes.

This study aims to compare the predictive capacity of both fructosamine and HbA1c on preoperative basal glucose level, as well as adverse events (cardiovascular events, surgical site infection, and mortality) and length of post-anesthesia care unit (PACU) stay in both Type I and Type II diabetic patients. Secondary outcomes include length of anesthesia administration, an indicator of intraoperative complications, and perioperative glucose level.

Inclusion Criteria:

1. Male or female patients able to consent.
2. Patients with either Type I or Type II diabetes mellitus (DM)
3. Patients undergoing non-cardiac surgeries under general anesthesia
4. ≥ 18 years of age

Exclusion Criteria:

1. Inability to read, understand or sign the consent form
2. End-stage renal disease
3. Special populations (Incarcerated individuals, pregnant female patients)

Diabetic patients sover 18 years of age, scheduled to undergo surgery

No IPD will be shared.