Perioperative Blood Transfusion and Increased One-year Mortality
Completed
- Conditions
- Mortality, Perioperative Blood Transfusion, Propensity Score, Retrospective Study, Surgery
- Registration Number
- NCT07094295
- Lead Sponsor
- Changhai Hospital
- Brief Summary
The goal of this retrospective observational study is to explore the association of perioperative blood transfusion with increased one-year mortality in patients undergoing surgeries. The main question it aims to answer perioperative blood transfusion is associated with increased one-year mortality across various surgical settings. We will retrospectively collect the clinical data (including one-year mortality) in patients with perioperative blood transfusion or not and analysis the association between perioperative blood transfusion and one-year mortality after surgery.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 97443
Inclusion Criteria
- ≥18 years
- Patients undergoing first-time cardiothoracic surgery, orthopedics, obstetrics and gynecology, general surgery, otolaryngology, hand surgery, neurosurgery, colorectal surgery, urology, plastic surgery, and oral and maxillofacial surgery were included.
Exclusion Criteria
- Patients with missing values for the American Society of Anesthesiologists (ASA) physical status, revised cardiac risk index (RCRI), degree of preoperative anemia, kidney disease, or race were excluded.
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method one-year mortality after surgery one year after surgery
- Secondary Outcome Measures
Name Time Method