Association of opioid prescription and perioperative complications in obstructive sleep apnea patients undergoing total joint arthroplasties.

PURPOSE: Obstructive sleep apnea (OSA) has been linked to higher rates of perioperative complications. Practice guidelines recommend minimizing opioids in this cohort to reduce complications. However, a paucity of evidence exists relating different levels of opioid prescription to perioperative complications. Our aim was to investigate if different levels of opioid prescription are related to perioperative complication risk in patients with OSA.

METHODS: A total of 107,610 OSA patients undergoing total knee or hip arthroplasty between 2006 and 2013 were identified in a nationwide database and divided into subgroups according to the amount of opioids prescribed. We then compared those subgroups for odds of perioperative complications using multilevel multivariable logistic regression models.

RESULTS: OSA patients with higher levels of opioid prescription had increased odds for gastrointestinal complications (OR 1.90, 95% CI 1.47-2.46), prolonged length of stay (OR 1.64, 95% CI 1.57-1.72), and increased cost of care (OR 1.48, 95% CI 1.40-1.57). However, we found lower odds for pulmonary complications (OR 0.85, 95% CI 0.74-0.96) for the high-prescription group.

CONCLUSIONS: Higher levels of opioid prescription were associated with higher odds for gastrointestinal complications and adverse effects on cost and length of stay but lower odds for pulmonary complications in OSA patients undergoing joint arthroplasties. The latter finding is unlikely causal but may represent more preventive measures and early interventions among those patients. Attempts to reduce opioid prescription should be undertaken to improve quality and safety of care in this challenging cohort in the perioperative setting.