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滤泡性淋巴瘤患者持续性 SARS-CoV-2 感染的管理

英文原题:Management of Persistent SARS-CoV-2 Infection in Patients with Follicular Lymphoma.

查看英文原题

Management of Persistent SARS-CoV-2 Infection in Patients with Follicular Lymphoma.

PubMed 2021/11/26(内容时间) Acta Haematol Q2 · IF 2.8(JCR 2025)

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研究概要

联合治疗显示出临床获益,证明其能够控制接受 ICT 治疗的免疫抑制 FL 患者的感染。

研究思路结论见上方概要

由于基础血液病或免疫化疗(ICT)效应导致继发性免疫抑制的患者中,冠状病毒病(COVID-19)的管理尚无共识。其中一些患者可能表现为持续性感染,并伴有多次COVID-19复发,需要多次入院。本研究评估了5例既往接受过ICT治疗的滤泡性淋巴瘤(FL)患者发生多次COVID-19发作后的临床特征和结局。

我们分析了5例FL合并严重急性呼吸综合征冠状病毒2(SARS-CoV-2)持续感染患者的临床演变及对抗病毒药物、类固醇和恢复期血浆治疗的反应。所有患者均进行了逆转录聚合酶链反应检测和外周血免疫表型分析。

所有患者均因符合重症标准的肺炎而需住院治疗,并在距上次出院中位22天(13-42)后再次入院。所有患者经免疫分型均显示B细胞耗竭,且所有病例中均未检测到针对SARS-CoV-2的免疫球蛋白抗体痕迹。生存率为80%。

展开英文摘要原文

We analyzed the clinical evolution and response to treatment with antiviral agent, steroids, and convalescent plasma in 5 patients with FL and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) persistent infection. Reverse transcriptase polymerase chain reaction tests and peripheral blood immunophenotype were performed for all patients.

All patients required hospitalization due to pneumonia with severity criteria and were re-admitted after a median of 22 days (13-42) from the previous discharge. They all showed B-cell depletion by immunophenotyping, and no traces of immunoglobulin antibodies against SARS-CoV-2 were detected in any of the cases. The survival rate was 80%.

The combination therapy evidenced clinical benefits, demonstrating its capacity to control infection in immunosuppressed FL patients treated with ICT.

论文信息

作者
Martínez-Barranco P、García-Roa M、Trelles-Martínez R、Arribalzaga K、Velasco M、Guijarro C、Marcos J、Campelo C
第一作者单位
Department of Hematology, Hospital Universitario Fundación Alcorcón, Madrid, Spain.Spain
通讯作者单位
Department of Hematology, Hospital Universitario Fundación Alcorcón, Madrid, Spain, mgroa87@gmail.com.Spain
期刊
Acta haematologica2022
原文标识
PubMed 34839289 · DOI 10.1159/000521121