红细胞变形性与全身炎症相关

IF 2.1 4区 医学 Q3 HEMATOLOGY Blood Cells Molecules and Diseases Pub Date : 2024-08-02 DOI:10.1016/j.bcmd.2024.102881
Carmen Jacob , Lakeesha Piyasundara , Maria Bonello , Michael Nathan , Stefania Kaninia , Aravinthan Varatharaj , Noémi Roy , Ian Galea
{"title":"红细胞变形性与全身炎症相关","authors":"Carmen Jacob ,&nbsp;Lakeesha Piyasundara ,&nbsp;Maria Bonello ,&nbsp;Michael Nathan ,&nbsp;Stefania Kaninia ,&nbsp;Aravinthan Varatharaj ,&nbsp;Noémi Roy ,&nbsp;Ian Galea","doi":"10.1016/j.bcmd.2024.102881","DOIUrl":null,"url":null,"abstract":"<div><p>Recent evidence suggests that systemic conditions, particularly those associated with inflammation, can affect erythrocyte deformability in the absence of haematological conditions. In this exploratory study, we investigated the relationship between systemic inflammatory status and erythrocyte deformability (using osmotic gradient ektacytometry) in a heterogenous study population consisting of individuals with no medical concerns, chronic conditions, and acute illness, providing a wide range of systemic inflammation severity.</p><p>22 participants were included in a prospective observational study. Maximum Elongation Index (EI<sub>max</sub>) in ektacytometry served as the readout for erythrocyte deformability. Inflammatory status was assessed using C-reactive protein (CRP) and self-reported symptoms associated with inflammatory activation (Sickness Questionnaire Scores, SicknessQ).</p><p>In a univariate linear regression, both CRP and SicknessQ scores significantly predicted EI<sub>max</sub> (CRP: F(1,20) = 7.751, <em>p</em> &lt; 0.05 (0.011), R<sup>2</sup> = 0.279; SicknessQ: F(1,18) = 4.831, p &lt; 0.05 (0.041), R<sup>2</sup> = 0.212). Sensitivity analyses with multivariable linear regression correcting for age showed concordant findings.</p><p>Results suggest a linear relationship between erythrocyte deformability and biochemical and clinical markers of systemic inflammation. Replication of findings in a larger study, and mechanisms and clinical consequences need further in investigation.</p></div>","PeriodicalId":8972,"journal":{"name":"Blood Cells Molecules and Diseases","volume":"109 ","pages":"Article 102881"},"PeriodicalIF":2.1000,"publicationDate":"2024-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1079979624000597/pdfft?md5=f23be722aa973fc8705021ee36b6de01&pid=1-s2.0-S1079979624000597-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Erythrocyte deformability correlates with systemic inflammation\",\"authors\":\"Carmen Jacob ,&nbsp;Lakeesha Piyasundara ,&nbsp;Maria Bonello ,&nbsp;Michael Nathan ,&nbsp;Stefania Kaninia ,&nbsp;Aravinthan Varatharaj ,&nbsp;Noémi Roy ,&nbsp;Ian Galea\",\"doi\":\"10.1016/j.bcmd.2024.102881\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Recent evidence suggests that systemic conditions, particularly those associated with inflammation, can affect erythrocyte deformability in the absence of haematological conditions. In this exploratory study, we investigated the relationship between systemic inflammatory status and erythrocyte deformability (using osmotic gradient ektacytometry) in a heterogenous study population consisting of individuals with no medical concerns, chronic conditions, and acute illness, providing a wide range of systemic inflammation severity.</p><p>22 participants were included in a prospective observational study. Maximum Elongation Index (EI<sub>max</sub>) in ektacytometry served as the readout for erythrocyte deformability. Inflammatory status was assessed using C-reactive protein (CRP) and self-reported symptoms associated with inflammatory activation (Sickness Questionnaire Scores, SicknessQ).</p><p>In a univariate linear regression, both CRP and SicknessQ scores significantly predicted EI<sub>max</sub> (CRP: F(1,20) = 7.751, <em>p</em> &lt; 0.05 (0.011), R<sup>2</sup> = 0.279; SicknessQ: F(1,18) = 4.831, p &lt; 0.05 (0.041), R<sup>2</sup> = 0.212). Sensitivity analyses with multivariable linear regression correcting for age showed concordant findings.</p><p>Results suggest a linear relationship between erythrocyte deformability and biochemical and clinical markers of systemic inflammation. Replication of findings in a larger study, and mechanisms and clinical consequences need further in investigation.</p></div>\",\"PeriodicalId\":8972,\"journal\":{\"name\":\"Blood Cells Molecules and Diseases\",\"volume\":\"109 \",\"pages\":\"Article 102881\"},\"PeriodicalIF\":2.1000,\"publicationDate\":\"2024-08-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S1079979624000597/pdfft?md5=f23be722aa973fc8705021ee36b6de01&pid=1-s2.0-S1079979624000597-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Blood Cells Molecules and Diseases\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1079979624000597\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"HEMATOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Blood Cells Molecules and Diseases","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1079979624000597","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"HEMATOLOGY","Score":null,"Total":0}
引用次数: 0

摘要

最近的证据表明,全身性疾病,尤其是与炎症相关的疾病,会在没有血液病的情况下影响红细胞的变形性。在这项探索性研究中,我们调查了系统性炎症状态与红细胞变形性之间的关系(使用渗透梯度红细胞计数法),研究对象是由无病症、慢性病和急性病患者组成的异质性研究人群,提供了广泛的系统性炎症严重程度。红细胞最大伸长指数(EImax)是红细胞变形性的读数。炎症状态通过 C 反应蛋白(CRP)和与炎症激活相关的自我报告症状(疾病问卷评分,SicknessQ)进行评估。在单变量线性回归中,CRP 和 SicknessQ 评分均可显著预测 EImax(CRP:F(1,20) = 7.751,p < 0.05 (0.011),R2 = 0.279;SicknessQ:F(1,18) = 4.831,p < 0.05 (0.041),R2 = 0.212)。结果表明,红细胞变形性与全身炎症的生化和临床指标之间存在线性关系。研究结果表明,红细胞变形性与全身炎症的生化和临床指标之间存在线性关系。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Erythrocyte deformability correlates with systemic inflammation

Recent evidence suggests that systemic conditions, particularly those associated with inflammation, can affect erythrocyte deformability in the absence of haematological conditions. In this exploratory study, we investigated the relationship between systemic inflammatory status and erythrocyte deformability (using osmotic gradient ektacytometry) in a heterogenous study population consisting of individuals with no medical concerns, chronic conditions, and acute illness, providing a wide range of systemic inflammation severity.

22 participants were included in a prospective observational study. Maximum Elongation Index (EImax) in ektacytometry served as the readout for erythrocyte deformability. Inflammatory status was assessed using C-reactive protein (CRP) and self-reported symptoms associated with inflammatory activation (Sickness Questionnaire Scores, SicknessQ).

In a univariate linear regression, both CRP and SicknessQ scores significantly predicted EImax (CRP: F(1,20) = 7.751, p < 0.05 (0.011), R2 = 0.279; SicknessQ: F(1,18) = 4.831, p < 0.05 (0.041), R2 = 0.212). Sensitivity analyses with multivariable linear regression correcting for age showed concordant findings.

Results suggest a linear relationship between erythrocyte deformability and biochemical and clinical markers of systemic inflammation. Replication of findings in a larger study, and mechanisms and clinical consequences need further in investigation.

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
CiteScore
4.90
自引率
0.00%
发文量
42
审稿时长
14 days
期刊介绍: Blood Cells, Molecules & Diseases emphasizes not only blood cells, but also covers the molecular basis of hematologic disease and studies of the diseases themselves. This is an invaluable resource to all those interested in the study of hematology, cell biology, immunology, and human genetics.
期刊最新文献
Corrigendum to “Clinical utility of relative telomere length analysis in pediatric bone marrow failure” [Blood Cells Mol. Dis. 109 (2024) 102882] Marked microcytosis and increased transferrin saturation: Think about variants in SLC11A2 (DMT1) Identification of Nfel1a and Nfel3 as novel regulators for zebrafish thrombopoiesis Hemophagocytic lymphohistiocytosis associated with immune checkpoint inhibitor use: A review of the current knowledge and future directions Further biological characterization of small molecules UM171 and SR1: In vitro effects on three hematopoietic cell populations from human cord blood
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1