BACKGROUND: Postoperative atrial fibrillation (POAF) is a leading arrhythmia with high incidence and serious clinical implications after cardiac surgery. Cardiac surgery is associated with systemic inflammatory response including increase in cytokines and activation of endothelial and leukocyte responses. AIM: This systematic review and meta-analysis aimed to determine the strength of evidence for evaluating the association of inflammatory markers, such as C-reactive protein (CRP) and interleukins (IL), with POAF following isolated coronary artery bypass grafting (CABG), isolated valvular surgery, or a combination of these procedures. METHODS: We conducted a meta-analysis of studies evaluating measured baseline (from one week before surgical procedures) and postoperative levels (until one week after surgical procedures) of inflammatory markers in patients with POAF. A compre-hensive search was performed in electronic medical databases (Medline/PubMed, Web of Science, Embase, Science Direct, and Google Scholar) from their inception through May 2017 to identify relevant studies. A comprehensive subgroup analysis was performed to explore potential sources of heterogeneity. RESULTS: A literature search of all major databases retrieved 1014 studies. After screening, 42 studies were analysed including a total of 8398 patients. Pooled analysis showed baseline levels of CRP (standard mean difference [SMD] 0.457 mg/L, p < 0.001), baseline levels of IL-6 (SMD 0.398 pg/mL, p < 0.001), postoperative levels of CRP (SMD 0.576 mg/L, p < 0.001), postoperative levels of IL-6 (SMD 1.66 pg/mL, p < 0.001), postoperative levels of IL-8 (SMD 0.839 pg/mL, p < 0.001), and postoperative levels of IL-10 (SMD 0.590 pg/mL, p < 0.001) to be relevant inflammatory parameters significantly associated with POAF. CONCLUSIONS: Perioperative inflammation is proposed to be involved in the pathogenesis of POAF. Therefore, perioperative assessment of CRP, IL-6, IL-8, and IL-10 can help clinicians in terms of predicting and monitoring for POAF.
BACKGROUND:Postoperative atrial fibrillation (POAF) is a leading arrhythmia with high incidence and serious clinical implications after cardiac surgery. Cardiac surgery is associated with systemic inflammatory response including increase in cytokines and activation of endothelial and leukocyte responses. AIM: This systematic review and meta-analysis aimed to determine the strength of evidence for evaluating the association of inflammatory markers, such as C-reactive protein (CRP) and interleukins (IL), with POAF following isolated coronary artery bypass grafting (CABG), isolated valvular surgery, or a combination of these procedures. METHODS: We conducted a meta-analysis of studies evaluating measured baseline (from one week before surgical procedures) and postoperative levels (until one week after surgical procedures) of inflammatory markers in patients with POAF. A compre-hensive search was performed in electronic medical databases (Medline/PubMed, Web of Science, Embase, Science Direct, and Google Scholar) from their inception through May 2017 to identify relevant studies. A comprehensive subgroup analysis was performed to explore potential sources of heterogeneity. RESULTS: A literature search of all major databases retrieved 1014 studies. After screening, 42 studies were analysed including a total of 8398 patients. Pooled analysis showed baseline levels of CRP (standard mean difference [SMD] 0.457 mg/L, p < 0.001), baseline levels of IL-6 (SMD 0.398 pg/mL, p < 0.001), postoperative levels of CRP (SMD 0.576 mg/L, p < 0.001), postoperative levels of IL-6 (SMD 1.66 pg/mL, p < 0.001), postoperative levels of IL-8 (SMD 0.839 pg/mL, p < 0.001), and postoperative levels of IL-10 (SMD 0.590 pg/mL, p < 0.001) to be relevant inflammatory parameters significantly associated with POAF. CONCLUSIONS: Perioperative inflammation is proposed to be involved in the pathogenesis of POAF. Therefore, perioperative assessment of CRP, IL-6, IL-8, and IL-10 can help clinicians in terms of predicting and monitoring for POAF.
Authors: Katja Buschmann; Julius Wrobel; Ryan Chaban; Romina Rösch; Ahmed Ghazy; Alina Hanf; Katrin Schäfer; Andreas Daiber; Andres Beiras-Fernandez; Christian Friedrich Vahl Journal: Oxid Med Cell Longev Date: 2020-06-23 Impact factor: 6.543
Authors: Johanneke Hartog; Fredrike Blokzijl; Sandra Dijkstra; Mike J L DeJongste; Michiel F Reneman; Willem Dieperink; Iwan C C van der Horst; Joke Fleer; Lucas H V van der Woude; Pim van der Harst; Massimo A Mariani Journal: BMJ Open Date: 2019-09-18 Impact factor: 2.692
Authors: Mengqi Gong; Angel Cheung; Qun-Shan Wang; Guangping Li; Christos A Goudis; George Bazoukis; Gregory Y H Lip; Adrian Baranchuk; Panagiotis Korantzopoulos; Konstantinos P Letsas; Gary Tse; Tong Liu Journal: J Clin Lab Anal Date: 2020-01-09 Impact factor: 2.352
Authors: Jie Liao; Shaoshao Zhang; Shuaitao Yang; Yang Lu; Kai Lu; Yuwei Wu; Qiongfeng Wu; Ning Zhao; Qian Dong; Lei Chen; Yimei Du Journal: Front Immunol Date: 2021-12-16 Impact factor: 7.561