The Effect of Anesthetic Methods on Gastrointestinal Motility

In inhalation group, desflurane will be used for general anesthesia maintenance under the screening with Patient State Index (PSI) between a score of 25-50. Remifentanil infusion is used with desflurane with a dose of 0.05-2 mcg/ kg/ min according to PSI . Fresh gas flow is used 2 L/ min with a mixture of 50%- 50% oxygen and medical air in both groups.

Remifentanil infusion will be used with a dose of 0.05-2 mcg/ kg/ min under the screening with Patient State Index (PSI) between a score of 25-50 in both groups.

Fresh gas flow will be used 2 L/ min with a mixture of 50%- 50% oxygen and medical air in both groups.

Propofol infusion will be used for general anesthesia maintenance with a dose of under the screening of Patient State Index (PSI) between a score of 25-50 in group tiva.