STOP-Bang-Defined Obstructive Sleep Apnea Risk and Postoperative Nausea and Vomiting in Laparoscopic Surgery...

Area of Science:

• Anesthesiology and Perioperative Medicine
• Sleep Medicine
• Surgical Outcomes Research

Background:

• Obstructive sleep apnea (OSA) is often underdiagnosed and can impact surgical outcomes.
• Postoperative nausea and vomiting (PONV) is a common complication after laparoscopic procedures.

Purpose of the Study:

• To investigate the association between OSA risk, assessed by STOP-Bang criteria, and PONV in patients undergoing laparoscopic surgery.

Main Methods:

• A prospective cohort study of 200 patients undergoing elective laparoscopic surgery.
• OSA risk was evaluated using the STOP-Bang questionnaire.
• PONV was measured using the Apfel score and visual analogue scale (VAS).
• Statistical analyses included correlation and regression, controlling for covariates.

Main Results:

• A significant positive correlation was found between STOP-Bang scores and PONV measures (Apfel and VAS).
• Higher STOP-Bang scores, female gender, younger age, and medication use were associated with increased PONV.
• Female patients exhibited higher scores for OSA risk and PONV compared to males.

Conclusions:

• OSA risk, as determined by STOP-Bang criteria, is significantly associated with PONV in laparoscopic surgery patients.
• Integrating STOP-Bang screening into preoperative assessments can optimize perioperative care.
• This approach allows for individualized preventive strategies against PONV, improving patient outcomes.