Ulinastatin Improves Post-Cardiac Surgery Cognitive Dysfunction

Q

Qin Zhang

Status

Completed

Conditions

Cardiac Complication

Treatments

Drug: Ulinastatin

Study type

Observational

Funder types

Other

Identifiers

NCT06268249
TJ-IRB20231224

Details and patient eligibility

About

This study is a retrospective, observational study that aims to include patients undergoing cardiac surgery. 1. Evaluate the preventive effect of ursodeoxycholic acid on post-cardiac surgery cognitive dysfunction over the past eight years. 2. Utilize the pre-existing preoperative and postoperative 24-hour plasma samples from previous studies to measure the levels of glycocalyx and its related regulatory factors. 3. Assess the clinical correlation between the measured parameters and patient outcomes.

Full description

Baseline Period Visit 1 (within 24 hours before surgery) Sign informed consent Check inclusion/exclusion criteria Demographic data (sex, age, occupation, etc.) Past medical history (stroke, hypertension, diabetes, dyslipidemia, coronary heart disease, diabetes, etc.) and medication history in the past 3 months Vital signs (temperature, pulse, respiration, blood pressure) Preoperative ECG Preoperative echocardiography Laboratory tests (blood routine, blood glucose, blood lipids, liver and kidney function, myocardial enzymes, blood electrolytes, coagulation function) Concomitant therapy Adverse events Intraoperative cardiopulmonary bypass Record vital signs and various physiological indicators in the operating room. Routinely perform central venous puncture to establish venous access and monitor central venous pressure, and radial artery puncture to monitor invasive arterial pressure. After general anesthesia and endotracheal intubation, routine blood chemistry and arterial blood gas analysis were performed. After collecting the above blood samples for testing, the remaining blood was centrifuged, and the plasma was frozen at -80°C for subsequent testing (levels of CRP, IL-6, IL-10, TNF-α, TK/B1R/MMP3, etc.). Operation time Vital signs (temperature, pulse, respiration, blood pressure) Routine blood chemistry and arterial blood gas analysis Document vasoactive drug use 24 hours, 72 hours, 7 days after surgery Vital signs (temperature, pulse, respiration, blood pressure) Bedside echocardiography Laboratory tests (blood routine, blood sugar, blood lipids, liver and kidney function, myocardial enzymes, coagulation function, etc.) After collecting the above blood samples for testing, the remaining blood is centrifuged, and the plasma is frozen at -80°C for later testing (levels of glycocalyx) POCD Document treatment regimen (including vasoactive drug use, etc.) Follow-up period CCU time and total hospital stay 28-day survival status The survival status of the patients was followed up, and the date of death and the cause of death should be recorded in the patients who died. Research Evaluation Analyze the clinical correlation between glycocalyx and its related indicators and postoperative cognitive dysfunction after cardiac surgery. Patient Completion/Withdrawal from Study Finish All evaluation data of the patients 28 days after the operation were completely collected and considered as completed cases. Inclusion criteria: Voluntary participation in the study; Age ≥ 18 years and ≤ 80 years; Patients undergoing heart surgery: (coronary artery bypass grafting, heart valve replacement surgery, Morrow procedure, aortic dissection surgery). Exclusion criteria: Patients experiencing adverse events during the surgery; Recipients of solid organ or bone marrow transplants; Patients with autoimmune diseases, tumors, or who have received high-dose steroids or immunosuppressive therapy within the past 2 months; Deemed unsuitable for participation in this study by the researchers. Primary outcome: postoperative cognitive dysfunction. Objective: Analyze the correlation between polysaccharide coating and cardiac surgery-related indicators.

Enrollment

7,065 patients

Sex

All

Ages

18 to 80 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Voluntary participation in the study;
  • Age ≥ 18 years and ≤ 80 years;
  • Patients undergoing heart surgery: (coronary artery bypass grafting, heart valve replacement surgery, Morrow procedure, aortic dissection surgery).

Exclusion criteria

  • Patients experiencing adverse events during the surgery;
  • Recipients of solid organ or bone marrow transplants;
  • Patients with autoimmune diseases, tumors, or who have received high-dose steroids or immunosuppressive therapy within the past 2 months;
  • Deemed unsuitable for participation in this study by the researchers.

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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