Skip to main content
Fig. 2 | BMC Anesthesiology

Fig. 2

From: Analgesic effects of sufentanil in combination with flurbiprofen axetil and dexmedetomidine after open gastrointestinal tumor surgery: a retrospective study

Fig. 2

Evaluation of postoperative pain and adverse reactions. Abbreviation: VAS = Visual analogue score (a range of 0 to 10), Md = Median, IQR = Interquartile range, h = hour(s), PONV = Postoperative nausea and vomiting, BMI = Body mass index. *: The difference was statistically significant, p < 0.05. #: reference variable. BMI (a): Normal: 18.5–23.9 kg/m2, Underweight: less than 18.5 kg/m2. Tumor location (b): Top: located in and above the duodenum, as in gastric cancer; Bottom: located at and below the sigmoid colon, such as rectal cancer

Back to article page