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Effect of preoperative neoadjuvant chemotherapy on the occurrence of postoperative delirium in elderly oncology patients undergoing major abdominal surgery: a prospective cohort study

Effect of preoperative neoadjuvant chemotherapy on the occurrence of postoperative delirium in elderly oncology patients undergoing major abdominal surgery: a prospective cohort study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2400084299
Enrollment
Unknown
Registered
2024-05-14
Start date
2024-06-01
Completion date
Unknown
Last updated
2024-05-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Postoperative delirium

Interventions

Control group :Observe the rate of postoperative delirium in patients
Preoperative chemotherapy group:Observe the rate of postoperative delirium in patients

Sponsors

Department of Anesthesiology, Fudan University Shanghai Cancer Center
Lead Sponsor

Eligibility

Sex/Gender
All
Age
60 Years to 95 Years

Inclusion criteria

Inclusion criteria: 1) Patients who signed an informed consent form and were willing to complete the study according to the protocol; 2) Age = 60 years old; (3) Tumor TNM stage T2~T3, N0~N2, American Society of Anesthesiologists (ASA) grade I~III; (4) The patients' preoperative blood and urine routine, liver and kidney functions, and blood electrolytes were all in normal range;

Exclusion criteria

Exclusion criteria: 1) Refusal of enrollment; 2) A clear preoperative history of neurologic and psychiatric disorders or long-term use of sedatives or antidepressants; 3) A history of alcoholism or drug dependence; 4) Having severe visual or hearing impairment; 5) A history of hemorrhagic or embolic cerebrovascular disease; 6) Inability to cooperate in completing cognitive function tests.

Design outcomes

Primary

MeasureTime frame
Postoperative delirium rate;Serum inflammatory factors: IL-6, TNF-a levels;Serum markers of nerve injury: levels of S100ß, NSE;

Secondary

MeasureTime frame
Extraction time;PACU awakening time;Days of hospitalization;

Countries

China

Contacts

Public ContactZhang jun

Department of Anesthesiology, Fudan University Shanghai Cancer Center

18211280036@fudan.edu.cn+86 181 2129 7130

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026