Research Article

Lavandula angustifolia Mill. Oil and Its Active Constituent Linalyl Acetate Alleviate Pain and Urinary Residual Sense after Colorectal Cancer Surgery: A Randomised Controlled Trial

Table 2

Measured variables prior to essential oil inhalation in the three groups.

VariablesGroup ()Mean (SD) value

VAS PainControl (22)4.48 (1.42)0.413
Lavender (22)3.92 (1.51)
Linalyl acetate (22)4.37 (1.53)

sBP (mmHg)Control (22)125.05 (18.40)0.798
Lavender (22)128.18 (10.48)
Linalyl acetate (22)126.86 (16.52)

dBP (mmHg)Control (22)74.50 (11.45)0.453
Lavender (22)75.27 (6.76)
Linalyl acetate (22)71.86 (9.26)

HR (beats/min)Control (22)77.73 (18.40)0.524
Lavender (22)73.14 (11.67)
Linalyl acetate (22)72.77 (15.88)

Urinary residual sense scoreControl (19)0.79 (1.55)0.907
Lavender (18)1.28 (2.08)
Linalyl acetate (21)1.19 (1.89)

Total LUTS scoreControl (19)3.74 (4.49)0.148
Lavender (18)6.78 (5.84)
Linalyl acetate (21)5.81 (5.44)

Quality of life scoreControl (19)2.32 (0.67)0.075
Lavender (18)2.83 (0.86)
Linalyl acetate (21)2.81 (0.87)

Data reported as mean (standard deviation)
VAS, visual analog scale; sBP, systolic blood pressure; dBP, diastolic blood pressure; HR, heart rate; LUTS, lower urinary tract symptoms.
Kruskal-Wallis test.
ANOVA.