Role of Enhanced Recovery After Surgery (ERAS) Protocols in General Surgery
Abstract
Enhanced Recovery After Surgery (ERAS) protocols are designed to improve perioperative care by reducing surgical stress, accelerating functional recovery, and minimizing unnecessary hospitalization. This study evaluated the role of ERAS protocol adherence in elderly patients undergoing elective general surgery, with emphasis on compliance patterns, postoperative complications, and hospital utilization. The analysis included 188 patients managed within a standardized ERAS pathway. Compliance was assessed for early oral intake, early mobilization, suspension of intravenous fluids, urinary catheter removal, epidural anesthesia, drainage avoidance, and overall global adherence. Postoperative outcomes included Clavien-Dindo complications, ileus, anastomotic leakage, reoperation, mortality, hospital length of stay, and 30-day readmission. Global ERAS compliance was achieved in 56.0% of patients, while early oral intake and mobilization showed the highest adherence. Compliance was significantly lower among rectal surgery patients and those requiring stoma formation. Patients achieving global compliance had a shorter median hospital stay than those without full compliance. Differences in major complications, postoperative ileus, and anastomotic leakage were not statistically significant. Overall, ERAS adherence was most clearly associated with reduced hospitalization, supporting its value as a structured perioperative strategy in general and general surgical practice.
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