BMC Infect Dis. 2025 Jan 14;25(1):64. doi: 10.1186/s12879-025-10472-x.
ABSTRACT
BACKGROUND: To assess the value of combined Monocyte Distribution Width (MDW) and Procalcitonin (PCT) detection in diagnosing and predicting neonatal sepsis outcomes.
METHODS: This retrospective study, conducted from January 2022 to December 2023.A retrospective analysis of 39 neonatal sepsis and 30 non-infectious systemic inflammatory response syndrome (SIRS) cases was conducted. MDW, PCT, and CRP levels were compared. Relationships between variables were analyzed with Pearson correlation and Cox regression models; diagnostic performance was assessed using ROC curves.
RESULTS: MDW, PCT, and CRP were significantly elevated in sepsis cases (p < 0.001). In non-survivors, MDW was higher and correlated with CRP, PCT, and SNAP scores. MDW was identified as an independent predictor of 28-day mortality. Optimal MDW, PCT, and CRP cut-offs (21.3, 1.23 ng/ml, 32.8 mg/L) achieved AUCs of 0.80, 0.84, and 0.60, respectively. Combined MDW/PCT detection achieved an AUC of 0.90 with 88.2% sensitivity and 88.7% specificity.
CONCLUSION: MDW, especially when combined with PCT, improves diagnostic accuracy for neonatal sepsis management.
PMID:39815225 | DOI:10.1186/s12879-025-10472-x
