CHARLSON COMORBIDITY INDEX AND SOFA SCORE FOR IN-HOSPITAL MORTALITY PREDICTION IN PATIENTS WITH SEPTIC SHOCK
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Abstract
Background: Septic shock is a global health burden with a high mortality rate, despite numerous therapeutic interventions having been studied and applied in clinical practice. One contributing factor to the high mortality rate in patients with severe infections is the comorbidity. Objective: To evaluate the Charlson Comorbidity Index (CCI) and SOFA score for in-hospital mortality prediction in patients with septic shock. Materials and methods: A cross-sectional descriptive study was conducted on 95 septic shock patients admitted to the Intensive Care Unit, Hoan My Cuu Long Hospital from March 2023 to May 2024. Results: The mortality rate was 26.3%. Risk factors associated with mortality in multivariate analysis were CCI and SOFA scores. CCI predicts in-hospital mortality in septic shock with AUC 0.76 (95%CI 0.66 - 0.86), at the cutoff point of 2.5 with sensitivity 0.64, specificity 0.74, positive predictive value 0.47, and negative predictive value 0.85. Combining CCI and SOFA scores predict in-hospital mortality with AUC 0.835 (95%CI 0.75 - 0.92), at the cutoff point of 10.5 with sensitivity 0.84, specificity 0.70, positive predictive value 0.50, negative predictive value 0.93. Conclusions: The CCI is fairly predictive of in-hospital mortality, combining CCI with SOFA provides better mortality prediction in septic shock.
Keywords
Charlson Comorbidity Index, SOFA score, mortality prediction, septic shock
Article Details
References
2. Singer M., Deutschman C., Seymour C., Hari M., Annane D., et al. The Third International Consensus Definitions for Sepsis and Septic Shock (Sepsis-3). JAMA. 2016. 315(8), 801-10. DOI: 10.1001/jama.2016.0287.
3. Charlson M.E., Carrozzino D., Guidi J., Patierno C. Charlson Comorbidity Index: A Critical Review of Clinimetric Properties. Psychother Psychosom. 2022. 91(1), 8-35. DOI: 10.1159/000521288.
4. Thomas R., Frohlich H., Schwarzkopf D., Bloos F., et al. Sepsis and underlying comorbidities in intensive care unit patients: Analysis of the cause of death by different clinicians-a pilot study. Med Klin Intensivmed Notfmed. 2024. 119(2), 123-128. DOI: 10.1007/s00063-023-01037-4.
5. Wang C., Xu R., Zeng Y., Zhao Y., Hu X. A comparison of qSOFA, SIRS and NEWS in predicting theaccuracy of mortality in patients with suspected sepsis: A meta-analysis. PLoS One. 2022. 17(4), e0266755. DOI: 10.1371/journal.pone.0266755.
6. Huddle N., Arendts G., Macdonald S., Fatovich D., et al. Is comorbid status the best predictor of one-year mortality in patients with severe sepsis and sepsis with shock?. Anaesth Intensive Care. 2013. 41(4), 482-9. DOI: 10.1177/0310057X1304100408.
7. Shankar- Hari M., Phillips G.S., Levy M.L., Seymour C.W., Liu V.X., et al. Developing a New
Definition and Assessing New Clinical Criteria for Septic Shock: For the Third International Consensus Definitions for Sepsis and Septic Shock (Sepsis-3). JAMA. 2016. 315(8), 775-87. DOI: 10.1001/jama.2016.0289.
8. Vincent J.L., Jones G., David S., et al. Frequency and mortality of septic shock in Europe and North America: a systematic review and meta-analysis. Crit Care. 2019. 23(1), 196. DOI: 10.1186/s13054-019-2478-6.
9. Bùi Thị Hương Giang, Đoàn Duy Thành, Nguyễn Tú Anh. Một số yếu tố tiên lượng tử vong tại ngày thứ 28 trên bệnh nhân sốc nhiễm khuẩn. Tạp chí Y học Việt Nam. 2024. 535(1), 99-103. DOI: https://doi.org/10.51298/vmj.v535i1.8356.
10. Quế Anh Trâm, Dương Đình Chỉnh, Nguyễn Lê Ái Vĩnh, Phạm Thị Hương, Trần Anh Đào. Giá trị thang điểm sofa, nồng độ lactat và procalcitonil trong tiên lượng tử vong do sốc nhiễm khuẩn tại Trung tâm bệnh nhiệt đới Bệnh viện Hữu Nghị Đa khoa Nghệ An. Tạp chí Truyền nhiễm Việt Nam. 2021. 3(35), 39-46. DOI: https://doi.org/10.59873/vjid.v3i35.119.
11. Do S.N., Dao C.X., Nguyen T. A., Nguyen M.H., Pham D.T., et al. Sequential Organ Failure Assessment (SOFA) Score for predicting mortality in patients with sepsis in Vietnamese intensive care units: a multicentre, cross-sectional study. BMJ Open. 2023. 13(3), e064870.
12. Kim T.H., Jeong D., Park J.E., Hwang S. Y., Suh G.J., et al. Prognostic accuracy of initial and 24-h maximum SOFA scores of septic shock patients in the emergency department. Heliyon.
2023. (9), e19480. DOI: 10.1016/j.heliyon.2023.e19480.