[Diagnosis and treatment in circadian rhythm sleep disorders].
Diagnosis and treatment of sleep problems caused by disrupted body clocks
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Abstract
Circadian rhythm sleep disorders (CRSD) are characterized by misalignment between sleep episodes and desired sleep phases.
- The master circadian clock in the brain regulates the endogenous circadian rhythm.
- Light influences the circadian clock based on a specific phase-response curve.
- Social time cues also affect the human sleep-wake rhythm.
- Sleep hygiene instructions, including light environment management, are crucial for treating CRSD.
- Light therapy and melatonin supplements may be effective for individuals with delayed sleep phase type.
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