A lay of the land: a description of academic acute care surgery models in Canada.

Background: Patients who require emergency general surgery (EGS) are at a substantially higher risk for perioperative morbidity and mortality than patients undergoing elective general surgery. The acute care surgery (ACS) model has been shown to improve EGS patient outcomes and cost-effectiveness. A recent systematic review has shown extensive heterogeneity in the structure of ACS models worldwide.

Redefining the role of routine postoperative bloodwork following uncomplicated bariatric surgery.

Background: A quality improvement opportunity was identified to de-adopt the low-value care practice of routinely performing bloodwork for all patients undergoing elective bariatric surgery. While these patients are typically discharged on postoperative day 1 (POD1) after bloodwork is performed, it is uncommon for the discharge plan to change due to unexpected laboratory abnormalities alone.

Methods: Patients undergoing bariatric surgery between September 2020 and April 2021 only had POD1 bloodwork if there were perioperative clinical concerns, they had insulin-dependent diabetes, or they were therapeutically anticoagulated.

Paraesophageal hernia repair in elderly patients: outcomes from a 10-year retrospective study.

Background: Laparoscopic surgery has become the preferred management for paraesophageal hernias (PEH); however surgical management versus watchful waiting remains controversial in older patients.

Methods: This retrospective study analyzed the outcomes of PEH repair in elderly patients surgically managed at The Ottawa Hospital over a 10-year period. Patients older than 60 years who underwent PEH repair were examined with respect to presentation, technique and associated complications.

Effect of intraperitoneal local anesthesia on enhanced recovery outcomes after bariatric surgery: a randomized controlled pilot study.

Background: Patients with extreme obesity are at high risk for adverse perioperative events, especially when opioid-centric analgesic protocols are used, and perioperative pain management interventions in bariatric surgery could improve safety, outcomes and satisfaction. We aimed to evaluate the impact of intraperitoneal local anesthesia (IPLA) on enhanced recovery after bariatric surgery (ERABS) outcomes.

Methods: We conducted a prospective double-blind randomized controlled pilot study in adherence to an a priori peer-reviewed protocol.

Randomised, double-blinded, placebo-controlled trial to investigate the role of laparoscopic transversus abdominis plane block in gastric bypass surgery: a study protocol.

Introduction: Evaluating the efficacy of a laparoscopically guided, surgical transversus abdominis plane (TAP) and rectus sheath (RS) block in reducing analgesic consumption while improving functional outcomes in patients undergoing laparoscopic bariatric surgery.

Methods: 150 patients Living with obesity undergoing elective laparoscopic Roux-En-Y gastric bypass for obesity will be recruited to this double-blinded, placebo-controlled randomised controlled trial from a Bariatric Centre of Excellence over a period of 6 months. Patients will be electronically randomised on a 1:1 basis to either an intervention or placebo group.