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control group:Hydromorphone

2 trials

Sponsors

Yongzhou Central Hospital, Hengshui People’s Hospital

Conditions

Observe changes in patients' postoperative cognitive function, the occurrence of delirium, and the occurrence of depressive episodespostpartum depression

Phase 4

Clinical study on application of esketamine for postoperative analgesia after cesarean section in postpartum depression
Active, not recruitingChiCTR2200059451
Yongzhou Central Hospitalpostpartum depression
Start: 2022-04-20Updated: 2024-03-11
Application of Esketamine Combined with Hydromorphone in Postoperative Analgesia of Elderly Patients
RecruitingChiCTR2600120361
Hengshui People’s HospitalObserve changes in patients' postoperative cognitive function, the occurrence of delirium, and the occurrence of depressive episodes
Start: 2026-03-12Updated: 2026-03-16