Postoperative Trends of Serum C-Reactive Protein Levels after Primary Shoulder Arthroplasty-Normal Trajectory and Influencing Factors.
Sebastian KlingebielJan Christoph TheilGeorg GoshegerKristian Nikolaus SchneiderMaximilian TimmeDominik SchornDennis LiemCarolin RickertPublished in: Journal of clinical medicine (2020)
Background-Postoperative serum C-reactive protein (CRP) is an important diagnostic parameter for systemic inflammation and reflects surgical trauma. While trends and normal trajectories after total knee (TKA) or hip arthroplasty (THA) are established, there is no reference standard for shoulder arthroplasty (SA). Therefore, the aim of this study was to research CRP trends and influencing factors following SA. Methods-This retrospective study analyzed postoperative serum CRP levels and trajectories in 280 patients following SA. Influence of prosthesis design, sex, operating time, BMI, and humeral augmentation with bone cement were analyzed using descriptive statistics and (non-) parametric testing. Results-There is a CRP trend with a peak on day two or three, with a subsequent decrease until day seven. Reverse and stemmed prostheses show a statistically higher CRP peak than stemless prostheses or hemiarthroplasties (HA). There was no influence of gender, body mass index (BMI), operating time, or bone cement. Conclusion-The presented findings may contribute to a better understanding of the postoperative CRP course after SA. The results of this retrospective study should be validated by a prospective study design in the future.
Keyphrases
- body mass index
- patients undergoing
- total knee arthroplasty
- end stage renal disease
- depressive symptoms
- weight gain
- newly diagnosed
- ejection fraction
- chronic kidney disease
- prognostic factors
- physical activity
- cross sectional
- current status
- total hip arthroplasty
- patient reported
- patient reported outcomes
- anterior cruciate ligament