Study population
cardiovascular, gastric ulcer, allergies
RENAL DISEASE, ALLERGIES
From November 2020 to August 2021 female patients undergoing elective open gynecological surgery were screened for inclusion in the study. Eligible subjects were patients aged between 18 and 65 years and American Society of Anesthesiologists (ASA) physical status I-II. Exclusion criteria were: significant cardiovascular, gastric ulcer, hepatic, or renal disease; preoperative treatment with opioids or corticosteroids; allergies or contraindications to any drug used in the study, pregnancy or breastfeeding, or refusal to participate in the study.