Study of Partial Pressure of Oxygen Control Method to Quickly Identify the Intersegmental Plane During Lung Surgery for Early Lung Cancer A Prospective, Randomized Controlled Trial Comparing This Method with the Traditional Inflation-Deflation Technique

What this Trial Is About

Researchers are evaluating a new method called the Partial Pressure of Oxygen Control method to quickly identify the intersegmental plane (ISP) during anatomical sublobar resection for lung cancer. This study focuses on patients with early non-small cell lung cancer (NSCLC) who have small tumors detected by CT screening. The goal is to compare this new method with the traditional modified inflation-deflation method to see if it can reduce the time needed to find the ISP and improve safety and effectiveness during surgery. The study involves using the Partial Pressure of Oxygen Control method during surgery, which lowers the oxygen levels in the blood to speed up the appearance of the ISP while inflating and deflating the lung. This method is compared to the standard approach to determine if it can shorten the waiting time and provide clearer delineation of the ISP, which is important for preserving lung function. The study is prospective, randomized, and controlled to ensure reliable results. Participants will be monitored throughout the surgical period, with researchers measuring the time it takes to identify the ISP and the lung collapse score. The study includes patients aged 18 to 75 years with specific lung tumor characteristics and good overall health status. Safety is closely observed by tracking oxygen levels during one-lung ventilation, and patients' ability to follow the visit plan and research protocols is required for participation.

Partial Pressure of Oxygen Control Method in Identification of Intersegmental Plane