Sleep Disruption

There was no statistically significant difference in sleep duration between the melatonin and placebo groups (median 6.0 h vs 5.8 h, p=0.136). A structured sleep hygiene wind-down routine should begin approximately one hour before the target sleep time. Patient-reported and observationally recorded sleep data lack the precision of actigraphy or polysomnography and may mask subtle improvements in sleep quality. Approximately 50% of sleep disturbances in this population are not directly linked to vasomotor symptoms. Melatonin is linked to sleep in the article by being identified as the sleep hormone. Sleep problems may result when serotonin-to-melatonin conversion does not work correctly. Waking at approximately 2AM is a distinctive pattern associated with cortisol dysregulation in adrenal fatigue. Sleep problems are perpetuated by both the thoughts and behaviors of the person experiencing them. Anxiety about the inability to return to sleep is a driver of continued wakefulness, not merely a symptom of it. Adrenaline is described as peaking around 4 AM when brain fuel may be low. Pre-existing circadian disruption may already be established before hospital admission, potentially limi…