Two patients with delayed sleep-wake phase disorder (DSWPD) demonstrated improvement in sleep quality and duration, reduction in symptoms and elimination of the need for hypnotic or stimulant medications after changing their sleep schedules in response to the coronavirus disease 2019 (COVID-19) pandemic lockdown work schedule changes. These cases highlight the impact of work schedules on patient health and raise questions about approaches to workplace schedule requirements post pandemic.

中文翻译：

---

通过大流行解决睡眠-觉醒时相延迟障碍：两个病例报告

两名患有延迟睡眠-觉醒时相障碍 (DSWPD) 的患者在针对 2019 冠状病毒病 (COVID-19) 改变睡眠时间表后，睡眠质量和持续时间有所改善，症状有所减轻，并且无需催眠或兴奋剂药物治疗大流行封锁工作时间表发生变化。这些案例突出了工作时间表对患者健康的影响，并提出了有关大流行后工作场所时间表要求的方法的问题。