OFA in Thoracic Surgery

The Efficacy and Safety of Opioid-free Anesthesia(OFA) for Non-small-cell Lung Cancer Resection and Its Underlying Clinical Value: a Prospective Study

to investigate the efficacy and safety of opioid-free anesthesia for non-small-cell lung cancer resection and its underlying clinical value

Opioids used to have its irreplaceable role in standard opioid-based anesthesia, yet with the help of hypnotics, local anesthetics, anti-inflammatory drugs, α-2 agonists and epidural techniques, opioid-free anesthesia (OFA) has been proved to be safe and feasible for non-cardiac major surgeries. Opioid-sparing anesthesia (OSA) is encouraged by the needs of enhanced recovery and recommended by the latest guidelines for anesthesia of lung surgery. According to previous studies, both opioid-sparing and opioid-free anesthesia would reduce the incidence of opioid-related adverse events and speed up the postoperative recovery to some extent, yet no studies ever are dedicated to compare these two different techniques.

Inclusion Criteria:

• going through thoracoscopic lung surgery including lobectomy, segmentectomy, single or multiple wedge resection, and two of the above procedures combined;
• able to complete the pain scoring face-to-face;
• no cognitive dysfunction or history of anesthetic drug allergy;
• ASA grade I-II

Exclusion Criteria:

-psychological disorders