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17
trials have been registered
Historical versions
Registration number
Public title
Type
Registration time
Historical Versions
ChiCTR2500114080
The relationship between Porphyromonas gingivalis and postoperative delirium in elderly patients with lower extremity fractures: the mediating role of inflammation
Hebei General Hospital
Observational study
2025/12/08
Historical Versions
ChiCTR2500113684
The Association Between Plasma Ergothioneine and Postoperative Delirium in Elderly Patients Undergoing Orthopedic Surgery: A Prospective Cohort Study
Hebei General Hospital
Observational study
2025/12/02
Historical Versions
ChiCTR2500113429
Association Between Plasma Osteogenic Factor and Postoperative Delirium in Elderly Patients Undergoing Gastrointestinal Tumor Resection: A Prospective Cohort Study
Hebei General Hospital
Observational study
2025/11/28
Historical Versions
ChiCTR2500106773
Association Between Red Blood Cell Distribution Width-to-Total Serum Calcium Ratio (RTR) and Delirium Incidence in Elderly Orthopedic Surgery Patients in Intensive Care Units (ICU): A Retrospective Study Based on MIMIC-IV Database
Hebei General Hospital
Observational study
2025/07/30
Historical Versions
ChiCTR2500106692
Association between Leukocyte Count/Albumin Ratio and the risk of postoperative delirium in patients undergoing orthopedic surgery in the ICU: a retrospective study from the MIMIC-IV database
Hebei General Hospital
Observational study
2025/07/28
Historical Versions
ChiCTR2500101130
Effect of dexmedetomidine nasal spray on postoperative delirium in elderly patients undergoing hip and knee replacement: a randomized controlled trial
Hebei General Hospital
Interventional study
2025/04/21
Historical Versions
ChiCTR2500100950
Influence of ultrasound-guided bupivacaine liposome abdominal transverse fascia block combined with general anesthesia on postoperative delirium in elderly patients undergoing major abdominal surgery
Hebei General Hospital
Interventional study
2025/04/17
Historical Versions
ChiCTR2500100910
Association Between Lactate Dehydrogenase-to-Albumin Ratio and Delirium in Critically Ill Elderly Patients with Non-Moderate-to-Severe Liver Disease Admitted to SICU/TSICU: A Retrospective Cohort Study Using the MIMIC-IV Database
Hebei General Hospital
Observational study
2025/04/17
Historical Versions
ChiCTR2500096440
The hemoglobin, albumin, lymphocyte and platelet (HALP) score predicts postoperative delirium in elderly patients with gastrointestinal tumor: a retrospective cohort study
Hebei General Hospital
Observational study
2025/01/23
Historical Versions
ChiCTR2400094315
Red cell distribution width to albumin ratio predicts postoperative delirium in elderly patients undergoing gastrointestinal tumors: a retrospective cohort study
Hebei General Hospital
Observational study
2024/12/19