This study looks at two ways to help people wake up faster and have fewer lung problems after *lobectomy* (a surgery to remove part of the lung). During this surgery, only one lung is used to breathe. The study compares two anesthesia methods: **dexmedetomidine combined with desflurane** and **dexmedetomidine combined with propofol**. **Dexmedetomidine** is a medication that helps calm you and can lower the chance of feeling sick or confused after surgery. *Desflurane* and *propofol* are medicines used to keep you asleep during surgery. The researchers want to find out which combination helps you recover faster without causing more side effects like feeling sick or confused. They hope the desflurane combination will help patients recover faster and have fewer lung problems.

• Duration: The study is for patients having elective lung surgery lasting at least 1 hour.
• Eligibility: You must be over 18 and healthy enough for surgery.
• Exclusions: Conditions like severe heart or lung problems, obesity, or needing help breathing afterward disqualify participation.