PMID- 32832553 OWN - NLM STAT- MEDLINE DCOM- 20210423 LR - 20220416 IS - 2314-6141 (Electronic) IS - 2314-6133 (Print) VI - 2020 DP - 2020 TI - Valuable Role of Neutrophil CD64 and Highly Sensitive CRP Biomarkers for Diagnostic, Monitoring, and Prognostic Evaluations of Sepsis Patients in Neonatal ICUs. PG - 6214363 LID - 10.1155/2020/6214363 [doi] LID - 6214363 AB - BACKGROUND: Neonatal sepsis (NS) is a very critical medical situation associated with high morbidities and mortalities. There is an utmost need for a new tool helping in early diagnosis and proper management of sepsis neonates. Neutrophil CD64 (nCD64) shows a very promising value in this concerning issue. AIM: Evaluate the diagnostic, monitoring, and prognostic performances of nCD64 and highly sensitive CRP (hs-CRP) in NS as well as the possible best panel of biomarkers that can achieve the most desirable results. METHODS: Patients were enrolled from three neonatal intensive care units (NICUs) (n = 121 patients) and classified according to their initial sepsis evaluation into three groups: disease control group (n = 30), proven sepsis group (n = 17), and clinical sepsis group (n = 74). Laboratory evaluation included hs-CRP, complete blood count (CBC), and blood culture in addition to nCD64 (done by flow cytometry technique). Besides the diagnostic evaluations, follow-up evaluations were done for 40 patients after five days from the first time; patients were reclassified according to their outcome into the improved sepsis neonates' group (n = 26) and sepsis neonates without improvement (n = 14). RESULTS: Significant increase in nCD64 and hs-CRP results were present in sepsis groups compared to the disease controls (P < 0.001); nCD64 at 43% cutoff value could detect the presence of sepsis with 85.6% sensitivity and 93% specificity. Additionally, delta change percentage (dC%) between improved sepsis neonates and sepsis neonates without improvement showed a significant difference in the levels of both nCD64 (P < 0.001) and hs-CRP (P = 0.001). CONCLUSION: Besides the promising diagnostic performance documented by nCD64 which is higher than the other laboratory sepsis biomarkers used routinely in NICUs, nCD64 has a valuable role in sepsis patients' monitoring and prognostic evaluation. hs-CRP was moderate in its diagnostic and monitoring results being less than that achieved by nCD64. Combined measurement of nCD64% and hs-CRP gives better diagnostic and monitoring performance than that achieved by any of them alone. CI - Copyright (c) 2020 Heba E. Hashem et al. FAU - Hashem, Heba E AU - Hashem HE AUID- ORCID: 0000-0002-2996-7309 AD - Clinical Pathology Department, Faculty of Medicine, Ain Shams University, Egypt. FAU - El Masry, Sherin A AU - El Masry SA AD - Clinical Pathology Department, Faculty of Medicine, Ain Shams University, Egypt. FAU - Mokhtar, Amira M AU - Mokhtar AM AD - Clinical Pathology Department, Faculty of Medicine, Ain Shams University, Egypt. FAU - Ismail, Eman A AU - Ismail EA AUID- ORCID: 0000-0002-1162-0171 AD - Clinical Pathology Department, Faculty of Medicine, Ain Shams University, Egypt. FAU - Abdelaal, Noureldin M AU - Abdelaal NM AD - Neonatology Department, Faculty of Medicine, Ain Shams University, Egypt. LA - eng PT - Clinical Trial PT - Journal Article DEP - 20200807 PL - United States TA - Biomed Res Int JT - BioMed research international JID - 101600173 RN - 0 (Biomarkers) RN - 0 (Receptors, IgG) RN - 9007-41-4 (C-Reactive Protein) SB - IM MH - Biomarkers/blood MH - C-Reactive Protein/*metabolism MH - Female MH - *Flow Cytometry MH - Humans MH - Infant, Newborn MH - Infant, Premature MH - *Intensive Care Units, Neonatal MH - Male MH - Monitoring, Physiologic MH - Neutrophils/*metabolism MH - Prognosis MH - Prospective Studies MH - Receptors, IgG/*blood MH - *Sepsis/blood/diagnosis PMC - PMC7429763 COIS- No conflict of interest was declared. EDAT- 2020/08/25 06:00 MHDA- 2021/04/24 06:00 PMCR- 2020/08/07 CRDT- 2020/08/25 06:00 PHST- 2020/05/04 00:00 [received] PHST- 2020/07/07 00:00 [revised] PHST- 2020/07/20 00:00 [accepted] PHST- 2020/08/25 06:00 [entrez] PHST- 2020/08/25 06:00 [pubmed] PHST- 2021/04/24 06:00 [medline] PHST- 2020/08/07 00:00 [pmc-release] AID - 10.1155/2020/6214363 [doi] PST - epublish SO - Biomed Res Int. 2020 Aug 7;2020:6214363. doi: 10.1155/2020/6214363. eCollection 2020.