Elevated Serum HE4 Concentrations and Risk of Cardiac Complications among Hospitalized Patients with Burns

Author:

Wu Yangyang1,Cao Ling1,Qi Jun1

Affiliation:

1. Department of Burns and Plastic Surgery, Affiliated Hospital of Nantong University, Nantong City, China

Abstract

Abstract Background The decrease in effective blood volume after burns is closely related to abnormal heart function. Objective To investigate whether serum human epididymis protein 4 (HE4), an indicator of early renal injury, contributes to increased risk of cardiac complications in patients with burns. Methods Within 24 hours after hospital admission, clinical condition assessment and biochemical testing in patients with burns were performed. Multivariate analysis was performed by evaluating the relationship between serum HE4 levels and risk of cardiac complications (cardiac insufficiency, arrhythmia, and myocardial infarction) during hospitalization. Results The number (percentage) of cardiac complications in all included patients with burns was 80 (15.6%). The results of sensitivity analysis suggest that elevated serum HE4 levels were related to higher risk of cardiac complications in patients with sepsis (OR = 2.1; 95% CI, 1.19–3.17; P <.001) and in patients without sepsis (OR = 2.29; 95% CI, 1.33–4.71l; P = .005), respectively, after adjustments for clinical confounding factors were made. Sepsis did not have a modification effect on the association between serum and cardiac complications among these patients. Also, the results of ROC curve analysis showed that serum HE4 levels have good predictive value for predicting cardiac complications in patients with burns (AUC = 0.708; 95% CI, 0.61–0.81; P <.001). Conclusions In the current study, we identified that elevated HE4 levels contributed to increased risk of cardiac complications in the hospital in patients with burns. This novel finding suggests that burn patients with serum HE4 may provide the opportunity to predict cardiac complications before hospital admission.

Publisher

Oxford University Press (OUP)

Subject

Biochemistry (medical),Clinical Biochemistry

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