SARS-CoV-2 immunity and functional recovery of COVID-19 patients 1-year after infection.

SARS-CoV-2 immunity and functional recovery of COVID-19 patients 1-year after infection.
复制标题

感染后1年后,SARS-COV-2免疫和功能性恢复。

DOI:
10.1038/s41392-021-00777-z
复制
发表时间:
2021-10-13
影响因子:
39.3
通讯作者:
Hong P
Hong P
中科院分区:
医学1区
文献类型:
--
作者:
Zhan Y;Zhu Y;Wang S;Jia S;Gao Y;Lu Y;Zhou C;Liang R;Sun D;Wang X;Hou Z;Hu Q;Du P;Yu H;Liu C;Cui M;Tong G;Zheng Z;Xu Y;Zhu L;Cheng J;Wu F;Zheng Y;Liu P;Hong P

文献摘要

参考文献

被引文献

相似文献

SARS-CoV-2 感染后的长期免疫力和功能恢复对预防措施和患者的生活质量具有影响。在这里,我们分析了来自中国襄阳的 121 名康复后 1 年的 COVID-19 患者的前瞻性队列。其中,基于化学发光免疫分析的筛查显示感染后 10-12 个月的血清阳性率为 99%(95% CI,98-100%),而普通人群的血清阳性率为 0.8%(95% CI,0.7-0.9%)。自出院以来,总抗受体结合域 (RBD) 抗体保持稳定,而抗 RBD IgG 和中和水平随着时间的推移而下降。预测模型估计,17%(95% CI,11-24%)和 87%(95% CI,80-92%)的参与者仍分别有 50% 的免受可检测到的 WT SARS-CoV-2 严重再感染,而针对 B.1.1.7 和 B.1.351 变体的中和水平显着降低。所有非重症患者的胸部 CT 均正常,21% 的患者报告有 COVID-19 相关症状。相比之下,53%的重症患者胸部CT异常、肺功能下降或心脏受累,79%仍有症状。我们的研究结果表明,SARS-CoV-2 感染后可提供持久的免疫保护,同时也强调了免疫逃避变异的风险以及对 COVID-19 幸存者的长期后果。
The long-term immunity and functional recovery after SARS-CoV-2 infection have implications in preventive measures and patient quality of life. Here we analyzed a prospective cohort of 121 recovered COVID-19 patients from Xiangyang, China at 1-year after diagnosis. Among them, chemiluminescence immunoassay-based screening showed 99% (95% CI, 98–100%) seroprevalence 10–12 months after infection, comparing to 0.8% (95% CI, 0.7–0.9%) in the general population. Total anti-receptor-binding domain (RBD) antibodies remained stable since discharge, while anti-RBD IgG and neutralization levels decreased over time. A predictive model estimates 17% (95% CI, 11–24%) and 87% (95% CI, 80–92%) participants were still 50% protected against detectable and severe re-infection of WT SARS-CoV-2, respectively, while neutralization levels against B.1.1.7 and B.1.351 variants were significantly reduced. All non-severe patients showed normal chest CT and 21% reported COVID-19-related symptoms. In contrast, 53% severe patients had abnormal chest CT, decreased pulmonary function or cardiac involvement and 79% were still symptomatic. Our findings suggest long-lasting immune protection after SARS-CoV-2 infection, while also highlight the risk of immune evasive variants and long-term consequences for COVID-19 survivors.
DOI: 10.1164/ajrccm.158.4.9802091
发表时间: 1998-10-01
影响因子: 24.7
作者:
Hajiro, T;Nishimura, K;Izumi, T
通讯作者: Izumi, T
DOI: 10.1016/j.ebiom.2020.102960
发表时间: 2020-09-01
期刊: EBIOMEDICINE
影响因子: 11.1
作者:
Lu, Jing;Peng, Jinju;Ke, Changwen
通讯作者: Ke, Changwen
DOI: 10.1038/s41591-020-0897-1
发表时间: 2020-04-29
期刊: NATURE MEDICINE
影响因子: 82.9
作者:
Long, Quan-Xin;Liu, Bai-Zhong;Huang, Ai-Long
通讯作者: Huang, Ai-Long
全国多中心对七种血清学检测方法的比较显示,SARS-CoV-2 的血清学检测结果显示,有一部分人血清学检测结果为阴性。
DOI: 10.1016/j.eclinm.2020.100651
发表时间: 2020-12
期刊: EClinicalMedicine
影响因子: 15.1
作者:
Oved K;Olmer L;Shemer-Avni Y;Wolf T;Supino-Rosin L;Prajgrod G;Shenhar Y;Payorsky I;Cohen Y;Kohn Y;Indenbaum V;Lazar R;Geylis V;Oikawa MT;Shinar E;Stoyanov E;Keinan-Boker L;Bassal R;Reicher S;Yishai R;Bar-Chaim A;Doolman R;Reiter Y;Mendelson E;Livneh Z;Freedman LS;Lustig Y
通讯作者: Lustig Y
化学发光微粒免疫分析法在 SARS-CoV-2 感染诊断中的临床应用。
DOI: 10.1016/j.jcv.2020.104576
发表时间: 2020-09-01
影响因子: 8.8
作者:
Liu, Wanbing;Kou, Guomei;Zheng, Shangen
通讯作者: Zheng, Shangen