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원문정보
초록
영어
Sleep deprivation (SD) inhibits normal biorhythms, causing physical and mental problems. To solve the problems caused by SD, fundamental measures are needed. I investigated change of recovery by rest time in psychological aspect after repetitive SD. The mice were divided into four groups: control 24-hr rest after 24-hr SD group, 48-hr rest after 24-hr SD group, and 72-hr rest after 24-hr SD group (n=20 in each group). I carried out SD in the water cage included multiple platforms. Repetitive SD executes for 36 days. I measured weight every week after SD for 6 weeks. To check emotional condition, I carried out intruder-evoked ag-gression test and modified forced swimming test. In the present results, group treated 24-hr rest and 48-hr rest after 24-hr SD showed lower natural aggressiveness and high depression. However, group treated 72-hr rest after 24-hr SD indicated emotional changes to recover the normal conditions. In the weight change, all group showed significant decrease compared to control for 6 weeks. I suggest that appropriate rest time after SD can help to restore emotional change.
목차
Abstract INTRODUCTION MATERIALS AND METHODS Animals and SD treatment Intruder-evoked aggression test Modified forced swimming test Data analysis RESULTS Changes in weight Change in aggression Change in depression DISCUSSION CONFLICT OF INTEREST ACKNOWLEDGMENTS REFERENCES
키워드
Sleep deprivationDepressionAggressivenessRest time
저자
Yun-Hee Sung [ Department of Physical Theraphy, College of Health Sciences, Kyungnam University, Changwon, Korea ]
Corresponding Author