Prognostic value of blood interleukin-6 in the prediction of functional outcome after stroke: A systematic review and meta-analysis

被引:106
作者
Bustamante, Alejandro [1 ,2 ]
Sobrino, Tomas [3 ]
Giralt, Dolors [1 ]
Garcia-Berrocoso, Teresa [1 ]
Llombart, Victor [1 ]
Ugarriza, Iratxe [4 ]
Espadaler, Marc [1 ]
Rodriguez, Noelia [2 ]
Sudlow, Cathie [5 ]
Castellanos, Mar [6 ]
Smith, Craig J. [7 ]
Rodriguez-Yanez, Manuel [3 ]
Waje-Andreassen, Ulrike [8 ]
Tanne, David [9 ,10 ]
Oto, Jun [11 ]
Barber, Mark [12 ]
Worthmann, Hans [13 ]
Wartenberg, Katja E. [14 ]
Becker, Kyra J. [15 ]
Chakraborty, Baidarbhi [16 ]
Oh, Seung-Hun [17 ]
Whiteley, William N. [5 ]
Castillo, Jose [3 ]
Montaner, Joan [1 ,2 ]
机构
[1] Univ Autonoma Barcelona, Vall dHebron Inst Res, Neurovasc Res Lab, E-08193 Barcelona, Spain
[2] Hosp Valle De Hebron, Dept Neurol, Barcelona, Spain
[3] Univ Santiago de Compostela, Hlth Res Inst Santiago de Compostela IDIS, Univ Clin Hosp, Dept Neurol,Clin Neurosci Res Lab, Santiago De Compostela, Spain
[4] Hosp Cruces, Dept Neurol, Bilbao, Spain
[5] Univ Edinburgh, Ctr Clin Brain Sci, Edinburgh EH8 9YL, Midlothian, Scotland
[6] Hosp Univ Dr Josep Trueta Girona, Dept Neurol, Biomed Res Inst Girona, Girona, Spain
[7] Univ Manchester, Stroke & Vasc Res Ctr, Manchester Acad Hlth Sci Ctr, Salford Royal NHS Fdn Trust, Manchester M13 9PL, Lancs, England
[8] Haukeland Hosp, Dept Neurol, Bergen, Norway
[9] Chaim Sheba Med Ctr, Sagol Neurosci Ctr, Tel Aviv, Israel
[10] Tel Aviv Univ, IL-69978 Tel Aviv, Israel
[11] Univ Tokushima, Grad Sch, Tokushima, Japan
[12] NHS Lanarkshire, Stroke Managed Clin Network, Nashville, TN USA
[13] Hannover Med Sch, Dept Neurol, Hannover, Germany
[14] Univ Halle Wittenberg, Dept Neurol, Halle, Germany
[15] Univ Washington, Sch Med, Dept Neurol & Neurol Surg, Seattle, WA USA
[16] Dr DY Patil Med Coll, Dept Biochem, Bombay, Maharashtra, India
[17] CHA Univ, CHA Bundang Med Ctr, Dept Neurol, Songnam, South Korea
关键词
Stroke; Interleukin-6; Outcome; Meta-analysis; Post-stroke infection; Individual participant data analysis; NECROSIS-FACTOR-ALPHA; BRAIN-DAMAGE; BIOMARKERS; INFLAMMATION; MORTALITY; MARKERS; ASSOCIATIONS; SEVERITY; CYTOKINE; PROFILE;
D O I
10.1016/j.jneuroim.2014.07.015
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
We aimed to quantify the association of blood interleuldn-6 (IL-6) concentrations with poor outcome after stroke and its added predictive value over clinical information. Meta-analysis of 24 studies confirmed this association with a weighted mean difference of 3.443 (1.592-5.294) pg/mL, despite high heterogeneity and publication bias. Individual participant data including 4112 stroke patients showed standardized IL-6 levels in the 4th quartile were independently associated with poor outcome (OR = 2.346 (1.814-3.033), p <0.0001). However, the additional predictive value of IL-6 was moderate (IDI = 1.5%, NRI = 5.35%). Overall these results indicate an unlikely translation of IL-6 into clinical practice for this purpose. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码:215 / 224
页数:10
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