预测发热伴血小板减少综合征时的全血细胞计数与差异和细胞群数据。

IF 2.2 4区 医学 Q3 HEMATOLOGY
Lixia Zhang, Shuxian Yang, Chen Cheng, Yuan Mu, Shiyang Pan
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引用次数: 0

摘要

引言:我们旨在确定发热伴血小板减少综合征(SFTS)的其他预测因素,SFTS的全球发病率显著增加。方法:回顾性研究95例SFTS患者和30例健康人。使用Sysmex XN 9000和迈瑞BC-6800 Plus分析仪进行全血计数。使用迈瑞BC-6800 Plus分析仪获得扩展的白细胞群数据(CPD)参数。检测外周涂片,实时逆转录聚合酶链反应检测SFTS病毒(SFTSV) RNA。结果:95例SFTS患者入院时,75.8%(72/95)出现白细胞减少,96.8%(92/95)出现血小板减少。血涂片中性粒细胞左移细胞和涂抹细胞(32.4/WBC±28.2/WBC) 100%(57/57)。只有21.1%(21/57)的反应性淋巴细胞为>(3.24%±3.35%)。凋亡淋巴细胞占33.3%(19/57),有核红细胞占8.8%(5/57)。入院后3 ~ 5 d, 78.9%(45/57)的反应性浆细胞样淋巴细胞升高,61.1%(11/18)的死亡患者中性粒细胞中存在尘蓝色包裹体。与对照组相比,所有SFTS组患者的new - y及所有淋巴细胞和单核细胞CPD参数均显著升高。结论:本研究描述的细胞计数、外周血形态和CPD参数对SFTSV感染有较强的提示作用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
CBC With Differential and Cell Population Data in Prediction of Fever With Thrombocytopenia Syndrome

Introduction

We aimed to identify additional predictors of severe fever with thrombocytopenia syndrome (SFTS), which has a significantly increasing global incidence.

Methods

This retrospective study included 95 patients with SFTS and 30 healthy individuals. Complete blood count with differential was performed using Sysmex XN 9000 and Mindray BC-6800 Plus analyzers. Extended leukocyte cell population data (CPD) parameters were acquired using a Mindray BC-6800 Plus analyzer. Peripheral smears were identified, and SFTS virus (SFTSV) RNA was detected using real-time reverse transcription polymerase chain reaction.

Results

Of 95 patients with SFTS at admission, 75.8% (72/95) presented leukopenia and 96.8% (92/95) thrombocytopenia with SFTS. Neutrophil left shift and smudge cells (32.4/WBC ± 28.2/WBC) were observed 100% (57/57) on the blood smear. Only 21.1% (21/57) of the reactive lymphocytes were > 5% (3.24% ± 3.35%). Moreover, 33.3% (19/57) of apoptotic lymphocytes and 8.8% (5/57) of nucleated red blood cells were present. Furthermore, 78.9% (45/57) of reactive plasmacytoid lymphocytes increased 3–5 days after admission and 61.1% (11/18) of the patients who died presented with dust blue inclusions in the neutrophils. Compared to the control group, Neu-Y and all lymphocyte and monocyte CPD parameters were significantly higher in all SFTS groups. Compared to the surviving patients with SFTS, Lym-Y in Group 2 (p < 0.05) was significantly lower, but Neu-Y and Mon-Z in Group 3 were higher (p < 0.001) in the death group.

Conclusions

The cell count, peripheral blood morphology, and CPD parameters described in this study had a strong prompting effect on SFTSV infection.

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来源期刊
CiteScore
4.50
自引率
6.70%
发文量
211
审稿时长
6-12 weeks
期刊介绍: The International Journal of Laboratory Hematology provides a forum for the communication of new developments, research topics and the practice of laboratory haematology. The journal publishes invited reviews, full length original articles, and correspondence. The International Journal of Laboratory Hematology is the official journal of the International Society for Laboratory Hematology, which addresses the following sub-disciplines: cellular analysis, flow cytometry, haemostasis and thrombosis, molecular diagnostics, haematology informatics, haemoglobinopathies, point of care testing, standards and guidelines. The journal was launched in 2006 as the successor to Clinical and Laboratory Hematology, which was first published in 1979. An active and positive editorial policy ensures that work of a high scientific standard is reported, in order to bridge the gap between practical and academic aspects of laboratory haematology.
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