Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title:
Brief Summary: The research contains three parts. Part 1: To explore the evaluating and prognostic values of electroencephalography sleep cycle combined with the serum melatonin and orexin level of patients with disorders of consciousness; Part 2: To assess the efficacy of the wake-promoting function of zolpidem tartrate in comotase patients; Part 3: To assess the efficacy of the wake-promoting function of melatonin in comotase patients.