Research Article

Hypertension and Postoperative Pain: A Prospective Observational Study

Table 1

Demographic data for the three groups ().

Normotensive ()H/T without M ()H/T with M () value

Age (y/o)49.2 ± 11.7†¶56.8 ± 10.261.2 ± 8.6<0.001
SBP119.4 ± 16.8†¶143.6 ± 21.1144.6 ± 22.1<0.001
DBP65.1 ± 13.7†¶78.0 ± 13.475.36 ± 15.9<0.001
Sex (male/female)12/4039/4328/380.015
Height (cm)159.1 ± 8.0160.6 ± 8.8158.9 ± 7.60.378
Weight (kg)59.9 ± 12.1†¶66.2 ± 12.866.1 ± 10.80.006
ASA (I/II/III)12/35/55/63/140/48/18<0.001
BMI23.6 ± 3.7†¶25.6 ± 4.226.2 ± 4.40.002
Surgical time (hr)5.4 ± 2.95.1 ± 2.25.6 ± 2.50.443
Intraoperative fluid infusion (mL)1107.9 ± 1173.41252.5 ± 1363.21455.2 ± 1367.30.354
Intraoperative blood loss (mL)1576.6 ± 1912.91206.6 ± 1309.51375.3 ± 1601.80.418
Intraoperative urine output (mL)449.0 ± 488.6366.4 ± 388.7545.6 ± 663.90.124

Data presented as mean ± standard deviation (SD) or number (%). SBP: systolic blood pressure; DBP: diastolic blood pressure; BMI: body mass index; H/T without M: hypertension without medication. when using independent-samples, one-way ANOVA. when comparing the normotension and H/T without medication groups. when comparing the H/T without medication and H/T with medication groups. when comparing the normotension and H/T with medication groups.