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Kang C, Jeong W, Park JS, You Y, Min JH, Cho YC, Ahn HJ. Comparison of Prognostic Performance between Neuron-Specific Enolase and S100 Calcium-Binding Protein B Obtained from the Cerebrospinal Fluid of Out-of-Hospital Cardiac Arrest Survivors Who Underwent Targeted Temperature Management. J Clin Med 2021; 10:jcm10071531. [PMID: 33917473 PMCID: PMC8038742 DOI: 10.3390/jcm10071531] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/27/2021] [Accepted: 04/05/2021] [Indexed: 12/11/2022] Open
Abstract
We compared the prognostic performances of serum neuron-specific enolase (sNSE), cerebrospinal fluid (CSF) NSE (cNSE), and CSF S100 calcium-binding protein B (cS100B) in out-of-hospital cardiac arrest (OHCA) survivors. This prospective observational study enrolled 45 patients. All samples were obtained immediately and at 24 h intervals until 72 h after the return of spontaneous circulation. The inter- and intragroup differences in biomarker levels, categorized by 3 month neurological outcome, were analyzed. The prognostic performances were evaluated with receiver operating characteristic curves. Twenty-two patients (48.9%) showed poor outcome. At all-time points, sNSE, cNSE, and cS100B were significantly higher in the poor outcome group than in the good outcome group. cNSE and cS100B significantly increased over time (baseline vs. 24, 48, and 72 h) in the poor outcome group than in the good outcome group. sNSE at 24, 48, and 72 h showed significantly lower sensitivity than cNSE or cS100B. The sensitivities associated with 0 false-positive rate (FPR) for cNSE and cS100B were 66.6% vs. 45.5% at baseline, 80.0% vs. 80.0% at 24 h, 84.2% vs. 94.7% at 48 h, and 88.2% (FPR, 5.0%) vs. 94.1% at 72 h. High cNSE and cS100B are strong predictors of poor neurological outcome in OHCA survivors. Multicenter prospective studies may determine the generalizability of these results.
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Affiliation(s)
- Changshin Kang
- Department of Emergency Medicine, Chungnam National University Hospital, 282, Munhwa-ro, Jung-gu, Daejeon 35015, Korea; (C.K.); (W.J.); (Y.Y.); (Y.C.C.); (H.J.A.)
| | - Wonjoon Jeong
- Department of Emergency Medicine, Chungnam National University Hospital, 282, Munhwa-ro, Jung-gu, Daejeon 35015, Korea; (C.K.); (W.J.); (Y.Y.); (Y.C.C.); (H.J.A.)
| | - Jung Soo Park
- Department of Emergency Medicine, Chungnam National University Hospital, 282, Munhwa-ro, Jung-gu, Daejeon 35015, Korea; (C.K.); (W.J.); (Y.Y.); (Y.C.C.); (H.J.A.)
- Department of Emergency Medicine, College of Medicine, Chungnam National University, Daejeon 35015, Korea;
- Correspondence: ; Tel.: +82-42-280-6002
| | - Yeonho You
- Department of Emergency Medicine, Chungnam National University Hospital, 282, Munhwa-ro, Jung-gu, Daejeon 35015, Korea; (C.K.); (W.J.); (Y.Y.); (Y.C.C.); (H.J.A.)
| | - Jin Hong Min
- Department of Emergency Medicine, College of Medicine, Chungnam National University, Daejeon 35015, Korea;
- Department of Emergency Medicine, Chungnam National University Sejong Hospital, 20, Bodeum 7-ro, Sejong 30099, Korea
| | - Yong Chul Cho
- Department of Emergency Medicine, Chungnam National University Hospital, 282, Munhwa-ro, Jung-gu, Daejeon 35015, Korea; (C.K.); (W.J.); (Y.Y.); (Y.C.C.); (H.J.A.)
| | - Hong Joon Ahn
- Department of Emergency Medicine, Chungnam National University Hospital, 282, Munhwa-ro, Jung-gu, Daejeon 35015, Korea; (C.K.); (W.J.); (Y.Y.); (Y.C.C.); (H.J.A.)
- Department of Emergency Medicine, College of Medicine, Chungnam National University, Daejeon 35015, Korea;
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