Ming Hu, Runfeng Sun, Tingting Huang, Min Liu, Huiyi Wu, Jiaping Wang
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引用次数: 0
Abstract
Background: Sepsis, characterized by life-threatening organ dysfunction, stems from an unregulated host response. Timely identification is pivotal for enhancing the prognosis of sepsis patients.
Objective: This study aims to explore the diagnostic and prognostic values of alkaline phosphatase on the surface membrane of neutrophils (mNAP) in peripheral blood among sepsis patients.
Design: The study employed a retrospective design.
Setting: This study was conducted at Donghai County People's Hospital.
Participants: A total of 180 sepsis patients were selected and categorized into the sepsis shock group (n=45) and the sepsis non-shock group (n=135). Additionally, 35 patients with non-infectious systemic inflammatory response syndrome served as the control group.
Interventions: mNAP was assessed via flow cytometry, while serum procalcitonin (PCT) and C-reactive protein (CRP) levels were measured through immunoassay.
Primary outcome measures: (1) Changes in mNAP, PCT, and CRP. (2) Correlation of mNAP with CRP and PCT in sepsis patients. (3) Diagnostic values of mNAP, PCT, and CRP in sepsis.
Results: Statistically significant differences in mNAP, PCT, and CRP were observed between the sepsis shock group, the sepsis non-shock group, and the control group (P = .000). The median value of mNAP (22627 Ab/c) in the 28-day death group was significantly higher than that (5100 Ab/c) in the survival group (P = .000). Spearman rank correlation analysis indicated a positive correlation between mNAP, PCT, and CRP in sepsis patients (P < .01).
Conclusions: Both mNAP and PCT exhibit superior diagnostic specificity and sensitivity compared to CRP. While mNAP demonstrates similar sensitivity to PCT in diagnosing sepsis, its diagnostic specificity surpasses that of PCT. mNAP holds promise as a novel marker for the diagnosis and prognosis of sepsis.
期刊介绍:
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