Study on significance of blood plasma melatonin level variation in night-shift nurses / 中国实用护理杂志

Objective To investigate blood plasma melatonin level in night-shift nurses and explore the relationship of blood plasma melatonin level with nervous system symptom (insomnia、anxiety、depression). Methods ELISA were used for detection of blood plasma melatonin level in 80 night-shift nurses of different age group. Results Blood plasma melatonin level of shift work nurses (36to40、41to45 yearold) were significant lower than the corresponding age group of the control group, the nervous system symptom of these age group night-shift nurses correlated to melatonin level of melatonin. Conclusions Blood plasma level of melatonin have a close relation to nervous system symptom(insomnia、anxietydepression).