Section 57
Chapter 56,306

The effect of lavender oil on stress, bispectral index values, and needle insertion pain in volunteers

Kim, S.; Kim, H.-J.; Yeo, J.-S.; Hong, S.-J.; Lee, J.-M.; Jeon, Y.

Journal of Alternative and Complementary Medicine 17(9): 823-826


ISSN/ISBN: 1557-7708
PMID: 21854199
DOI: 10.1089/acm.2010.0644
Accession: 056305570

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The purpose of this study was to investigate whether lavender oil aromatherapy can reduce the bispectral index (BIS) values and stress and decrease the pain of needle insertion in 30 volunteers. Thirty (30) healthy volunteers were randomly allocated to 2 groups: the experimental group received oxygen with a face mask coated with lavender oil for 5 minutes, and the control group received oxygen through a face mask with no lavender oil for 5 minutes. The stress level (0=no stress, 10=maximum stress), BIS value, and pain intensity of needle insertion (0=no pain, 10=worst pain imaginable) were measured. There were no significant differences in age, sex, height, and weight between the two groups. Stress level, BIS value, and pain intensity of needle insertion before aromatherapy were similar between the two groups. However, the stress values (p<0.001) and BIS value (p<0.001) after aromatherapy were significantly reduced compared with the control. In addition, the pain intensity of needle insertion was significantly decreased after aromatherapy compared with the control (p<0.001). Lavender aromatherapy in volunteers provided a significant decrease in the stress levels and in the BIS values. In addition, it significantly reduced the pain intensity of needle insertion.

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