概がい日じつリズム睡すい眠みん覚かく醒せい障しょう害がい

noun

circadian rhythm sleep-wake disorder; CRSWD

Medical term for a group of sleep disorders where the internal circadian rhythm is misaligned with the desired or socially required sleep-wake schedule. Delayed sleep phase, advanced sleep phase, irregular sleep-wake rhythm, and non-24-hour sleep-wake disorders are also used.

• 概がい日じつリズム睡すい眠みん覚かく醒せい障しょう害がいの患かん者じゃは、社しゃ会かい生せい活かつに支し障しょうをきたすことが多おおい。

  Patients with circadian rhythm sleep-wake disorder often experience difficulties in social life.

• この症しょう状じょうは概がい日じつリズム睡すい眠みん覚かく醒せい障しょう害がいの一いっ種しゅと考かんがえられている。

  This symptom is considered a type of circadian rhythm sleep-wake disorder.