Specific C-reactive protein measurements in plastic surgery
Nidal Toman1, Alexandra Buschmann, Thomas Muehlberger
1Department of Plastic Surgery and Hand Surgery, DRK-Kliniken Berlin Westend, Humboldt Universität Berlin, Germany.
Summary
Early detection of postoperative infection is crucial. Tracking C-reactive protein (CRP) levels after surgery helps identify complications, with a lack of sharp CRP decline post-peak indicating potential issues.
Area of Science:
- Plastic Surgery
- Surgical Oncology
- Immunology
Background:
- Early detection of postoperative infection is vital to prevent severe complications.
- C-reactive protein (CRP) is a sensitive biomarker for inflammatory responses.
- Understanding standard CRP levels post-surgery aids in distinguishing physiological changes from infection.
Purpose of the Study:
- To establish standard C-reactive protein (CRP) reactivity curves for common plastic surgery procedures.
- To evaluate the prognostic value of CRP in predicting infective complications.
- To differentiate normal CRP fluctuations from infection indicators.
Main Methods:
- Four patient groups (n=30 each) underwent breast reduction, abdominoplasty, submuscular breast augmentation, or implant exchange.
- C-reactive protein (CRP) levels were measured preoperatively and daily for eight days postoperatively.
- Statistical analysis was used to compare CRP concentrations and correlate them with tissue resection and complications.
Main Results:
- C-reactive protein (CRP) peaks were observed between postoperative days 3 and 5.
- Significant differences in CRP levels were noted on days 2 and 7 compared to day 4 (p<0.04).
- A lack of sharp CRP decline after its peak was associated with future postoperative complications.
- A strong correlation was found between resected tissue volume and CRP levels (r=0.78, p<0.005).
Conclusions:
- Knowledge of standard postoperative C-reactive protein (CRP) alterations improves early complication detection.
- A sustained high CRP level after day 5 serves as a critical warning sign for potential infection.
- Utilizing specific CRP standard curves enables comparative assessment of individual patient values against expected norms.

