PGMP for Alberta Surgical Patients

Plain-language summary

Patients with postoperative hyperglycemia have higher complication rates and worse outcomes than patients with in-target glucose, including longer length-of-stay, more admissions to intensive care, increased readmission rates, and higher risk of infection. There are 35-40% of surgical patients at risk of postoperative hyperglycemia, including 20-30% of patients with diabetes, 10% with undiagnosed diabetes, and another 5-10% without diabetes who will have hyperglycemia. Data demonstrate significant quality and practice gaps that contribute to postoperative hyperglycemia in Alberta; 43% of patients with diabetes had no postoperative glucose measurements and two-third had postoperative hyperglycemia. The multi-disciplinary Perioperative Glycemic Management Pathway (PGMP) has been demonstrated to reduce postoperative hyperglycemia and improve outcomes for surgical patients in pilot-testing. This project will confirm the effects of the PGMP on (1) postoperative glycemic management; (2) length-of-stay; (3) readmission rates and (4) cost savings; compared to usual care in surgical patients admitted for \>24-hours postoperatively. We will implement the PGMP in 12 services in 6 hospitals in Alberta using implementation science and an evidence-informed knowledge translation approach. Impact will be analyzed using a stepped-wedge study design and will include formal evaluation of cost-effectiveness and implementation, clinical, and patient-reported outcomes. The primary efficacy outcome is change in length-of-stay pre/post implementation. Secondary clinical outcomes include the 30-day readmission rate, surgical site infection rate, 30-day mortality, and one-year mortality. We will implement the PGMP for 23,200 patients, and reduce postoperative hyperglycemia and associated complications for 7,665 patients, avoiding the expenditure of \>$24.6 million for a return on investment of 1,810%.

Who can participate

What they're measuring

Trial details