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C-reactive protein in patients undergoing cardiac surgery
Anaesthesia
|January 1, 1986
Summary
Pre-operative serum C-reactive protein (CRP) levels can predict cardiac surgery outcomes. Elevated pre-operative CRP indicates a higher risk of postoperative complications, while monitoring CRP post-surgery offers early warnings.
Area of Science:
- Biochemistry
- Cardiovascular Surgery
- Immunology
Background:
- Cardiac surgery patients exhibit acute phase responses.
- Serum C-reactive protein (CRP) is a key inflammatory marker.
Purpose of the Study:
- To investigate the predictive value of pre-operative and post-operative serum CRP levels in cardiac surgery patients.
- To correlate CRP patterns with patient outcomes and complications.
Main Methods:
- Serum CRP levels were measured pre-operatively and at regular intervals post-operatively in 25 cardiac surgery patients.
- CRP levels were analyzed in relation to surgical outcomes, including complications and mortality.
Main Results:
- 13/13 uneventful recovery patients had normal pre-operative CRP (<2 mg/L).
- 10/12 patients with complications had elevated pre-operative CRP.
- Altered post-operative CRP patterns (secondary rise or failure to fall) preceded clinical signs of infection.
Conclusions:
- Pre-operative CRP assessment aids in evaluating patients for elective cardiac surgery.
- Post-operative CRP monitoring provides early detection of serious complications, particularly infections.