不适合移植的大 B 细胞淋巴瘤二线使用 axicabtagene ciloleucel:ALYCANTE 最终分析
Second-line axicabtagene ciloleucel in large B-cell lymphoma ineligible for transplantation: ALYCANTE final analysis.
CELL INTELLIGENCE · 肿瘤细胞治疗研究
肿瘤细胞治疗研究
英文原题:Management of Persistent SARS-CoV-2 Infection in Patients with Follicular Lymphoma.
Management of Persistent SARS-CoV-2 Infection in Patients with Follicular Lymphoma.
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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。
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%。
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.
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