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KMID : 1022320080020030159
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Asian Nursing Research
2008 Volume.2 No. 3 p.159 ~ p.165
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Assessment of Salivary Human Herpesvirus-6 and Immunoglobulin A Levels in Nurses Working Shifts
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Fukuda Hiromi
Kusama Tomoko
Sakurai Reico
Ichinose Takamichi
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Abstract
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Purpose: The purpose of the present study was to assess whether salivary human herpesvirus (HHV)-6 acted as a new sensitive stress marker, providing a reliable indicator of stress among shift work nurses. Salivary HHV-6, immunoglobulin (Ig) A and mood states were compared among nurses who worked day shifts only and nurses who worked different numbers of night shifts.
Methods: Participants included 56 female nurses working in Japanese general hospitals. The 56 subjects were categorized into three groups: Group A (n = 7), which consisted of nurses who only worked day shifts; group B (n = 29), which consisted of nurses working shifts with ≤8 night shifts per month; and group C (n = 20), which consisted of nurses working shifts with ≥ 9 night shifts per month. Mood was assessed using the Profile of Mood States Short Form Japanese version (POMS-SFJ). Salivary biomarker levels and mood were compared among the three groups.
Results: Although the salivary HHV-6 level was significantly higher in group C than in group A (p < .05), salivary IgA and mood levels were not significantly different among the three groups.
Conclusion: Salivary HHV-6 level may be a more sensitive stress marker than salivary IgA or mood for assessing chronic fatigue in nurses working shifts. Improvement to shift assignments using assessment by salivary HHV-6 is required.
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KEYWORD
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chronic fatigue assessment, nurses, salivary human herpesvirus-6, shift work
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