Evaluating the Charlson Co-Morbidity Score for Predicting Sepsis After Major Surgery
Author Information
Author(s): Hampshire Peter A. Guha, Arpan Strong, Ann Parsons, Dawn Rowan Patricia
Primary Institution: Royal Liverpool University & Broadgreen Hospitals NHS Trust
Hypothesis
Does the Charlson co-morbidity score predict the incidence of sepsis after elective major surgery?
Conclusion
The duration of surgery, but not the Charlson co-morbidity score, may predict the incidence of sepsis after surgery.
Supporting Evidence
- 27% of patients developed sepsis postoperatively.
- Duration of surgery was associated with sepsis development.
- CCS was associated with longer ICU stay but not with sepsis.
- 58% of patients developed SIRS postoperatively.
- Unplanned admissions accounted for 26% of all critical care admissions.
Takeaway
This study looked at how patient health scores and surgery length affect the chance of getting an infection after surgery. It found that how long the surgery takes is important, but the health score isn't.
Methodology
A prospective observational study of 101 patients undergoing elective major surgery, assessing factors like co-morbidity score, age, gender, and surgery duration.
Potential Biases
Potential bias due to the study being conducted in a specialized hospital with a selected patient population.
Limitations
The study had a small number of sepsis cases and was conducted in a single institution, limiting generalizability.
Participant Demographics
67% male, median age 66 years, 79% had documented malignancy.
Statistical Information
P-Value
0.054
Confidence Interval
1.2 (0.99–1.44)
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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