Reinberg A, Lagoguey M, Cesselin F, Touitou Y, Legrand J C, Delassalle A, Antreassian J, Lagoguey A
Acta Endocrinol (Copenh). 1978 Jul;88(3):417-27. doi: 10.1530/acta.0.0880417.
Every other month (plasma) and every month (urine) circadian rhythms were documented during the course of 14 months. Annual changes were validated in the 24 h mean of: plasma FSH (annual crest time: February), LH (March), thyroxine (September), cortisol (February), renin activity (April), testosterone (October), urinary 17-hydroxycorticosteroids (March), aldosterone (March), potassium (May) as well as sexual activity (September) [self-recorded daily]. Plasma prolactin did not show an annual variation. In addition, annual changes in the circadian acrophase (crest time location in the 24 h scale) occurred for some of the documented variables: plasma thyroxine, cortisol, renin activity, testosterone, urinary aldosterone and potassium.
在14个月的过程中，每隔一个月（血浆）和每月（尿液）记录昼夜节律。通过以下指标的24小时平均值验证年度变化：血浆促卵泡激素（年度峰值时间：2月）、促黄体生成素（3月）、甲状腺素（9月）、皮质醇（2月）、肾素活性（4月）、睾酮（10月）、尿17-羟皮质类固醇（3月）、醛固酮（3月）、钾（5月）以及性活动（9月）[每日自我记录]。血浆催乳素未显示年度变化。此外，部分记录变量的昼夜峰值相位（24小时尺度上的峰值时间位置）出现年度变化：血浆甲状腺素、皮质醇、肾素活性、睾酮、尿醛固酮和钾。
