Wound Healing in Diabetic Patients Undergoing Abdominal Surgery: A Retrospective Study

Area of Science:

• Surgical outcomes
• Diabetic complications
• Wound healing research

Background:

• Diabetes mellitus is linked to increased complications in post-abdominal surgery wound healing.
• Diabetic patients face a higher risk of impaired recovery and infection after surgical procedures.

Purpose of the Study:

• To compare and evaluate wound healing processes in diabetic versus nondiabetic patients undergoing abdominal surgery.
• To identify factors influencing postoperative wound healing in patients with and without diabetes.

Main Methods:

• A prospective observational study involving 100 patients (50 diabetic, 50 nondiabetic) undergoing elective abdominal surgery.
• Standardized wound healing scores and CDC criteria for surgical site infections (SSIs) were used for assessment on postoperative days 3, 7, and 14.
• Key factors monitored included wound edema, erythema, discharge, SSI grade, and healing time.

Main Results:

• Diabetic patients showed a higher incidence of SSIs (30% vs. 10%) and prolonged healing times (>14 days in 40% vs. 12%).
• Wound dehiscence was more frequent in diabetics (12% vs. 2%), with an average healing duration of 18.1 days compared to 12.5 days for nondiabetics.
• Higher BMI and diabetes were identified as significant predictors of poor wound healing.

Conclusions:

• Diabetic individuals exhibit significantly worse postoperative wound healing outcomes following abdominal surgery.
• Recommendations include optimizing glycemic control and implementing specific perioperative strategies to enhance surgical recovery in diabetic patients.