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Xu QY, Xie L, Zheng XQ, Liang XM, Jia ZJ, Liu YY, Liang XY, Liu LL, Yang TC, Lin LR. Anti-SARS-CoV-2 IgM Secondary Response Was Suppressed by Preexisting Immunity in Vaccinees: A Prospective, Longitudinal Cohort Study over 456 Days. Vaccines (Basel) 2023; 11:vaccines11010188. [PMID: 36680032 PMCID: PMC9862995 DOI: 10.3390/vaccines11010188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 01/10/2023] [Accepted: 01/13/2023] [Indexed: 01/17/2023] Open
Abstract
To obtain more insight into IgM in anti-SARS-CoV-2 immunity a prospective cohort study was carried out in 32 volunteers to longitudinally profile the kinetics of the anti-SARS-CoV-2 IgM response induced by administration of a three-dose inactivated SARS-CoV-2 vaccine regimen at 19 serial time points over 456 days. The first and second doses were considered primary immunization, while the third dose was considered secondary immunization. IgM antibodies showed a low secondary response that was different from the other three antibodies (neutralizing, total, and IgG antibodies). There were 31.25% (10/32) (95% CI, 14.30-48.20%) of participants who never achieved a positive IgM antibody conversion over 456 days after vaccination. The seropositivity rate of IgM antibodies was 68.75% (22/32) (95% CI, 51.80-85.70%) after primary immunization. Unexpectedly, after secondary immunization the seropositivity response rate was only 9.38% (3/32) (95% CI, 1.30-20.10%), which was much lower than that after primary immunization (p = 0.000). Spearman's correlation analysis indicated a poor correlation of IgM antibodies with the other three antibodies. IgM response in vaccinees was completely different from the response patterns of neutralizing, total, and IgG antibodies following both the primary immunization and the secondary immunization and was suppressed by pre-existing immunity induced by primary immunization.
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Affiliation(s)
- Qiu-Yan Xu
- Centre of Clinical Laboratory, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361004, China
- Institute of Infectious Disease, School of Medicine, Xiamen University, Xiamen 361004, China
| | - Lin Xie
- Centre of Clinical Laboratory, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361004, China
| | - Xin-Qi Zheng
- Centre of Clinical Laboratory, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361004, China
| | - Xian-Ming Liang
- Centre of Clinical Laboratory, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361004, China
| | - Zhi-Juan Jia
- Xiamen Boson Biotech Co., Ltd., Xiamen 361021, China
| | - Yan-Yun Liu
- Xiamen Boson Biotech Co., Ltd., Xiamen 361021, China
| | - Xiao-Yu Liang
- Xiamen Boson Biotech Co., Ltd., Xiamen 361021, China
| | - Li-Li Liu
- Centre of Clinical Laboratory, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361004, China
- Institute of Infectious Disease, School of Medicine, Xiamen University, Xiamen 361004, China
| | - Tian-Ci Yang
- Centre of Clinical Laboratory, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361004, China
- Institute of Infectious Disease, School of Medicine, Xiamen University, Xiamen 361004, China
- Correspondence: (T.-C.Y.); (L.-R.L.)
| | - Li-Rong Lin
- Centre of Clinical Laboratory, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361004, China
- Institute of Infectious Disease, School of Medicine, Xiamen University, Xiamen 361004, China
- Correspondence: (T.-C.Y.); (L.-R.L.)
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Zhao T, Wang B, Shen J, Wei Y, Zhu Y, Tian X, Wen G, Xu B, Fu C, Xie Z, Xi Y, Li Z, Peng J, Wu Y, Tang X, Wan C, Pan L, Zhu W, Li Z, Qin D. Third dose of anti-SARS-CoV-2 inactivated vaccine for patients with RA: Focusing on immunogenicity and effects of RA drugs. Front Med (Lausanne) 2022; 9:978272. [PMID: 36117981 PMCID: PMC9470915 DOI: 10.3389/fmed.2022.978272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Accepted: 08/15/2022] [Indexed: 11/23/2022] Open
Abstract
Objectives To evaluate the immunogenicity of the third dose of inactivated SARS-CoV-2 vaccine in rheumatoid arthritis (RA) patients and explore the effect of RA drugs on vaccine immunogenicity. Methods We recruited RA patients (n = 222) and healthy controls (HC, n = 177) who had been injected with a third dose of inactivated SARS-CoV-2 vaccine, and their neutralizing antibody (NAb) titer levels were assessed. Results RA patients and HC were age- and gender-matched, and the mean interval between 3rd vaccination and sampling was comparable. The NAb titers were significantly lower in RA patients after the third immunization compared with HC. The positive rate of NAb in HC group was 90.4%, while that in RA patients was 80.18%, and the difference was significant. Furthermore, comparison of NAb titers between RA treatment subgroups and HC showed that the patients in the conventional synthetic (cs) disease-modifying anti-rheumatic drugs (DMARDs) group exhibited no significant change in NAb titers, while in those receiving the treatment of biological DMARDs (bDMARDs), Janus Kinase (JAK) inhibitors, and prednisone, the NAb titers were significantly lower. Spearman correlation analysis revealed that NAb responses to SARS-CoV-2 in HC did differ significantly according to the interval between 3rd vaccination and sampling, but this finding was not observed in RA patients. In addition, NAb titers were not significantly correlated with RA-related laboratory indicators, including RF-IgA, RF-IgG, RF-IgM, anti-CCP antibody; C-RP; ESR; NEUT% and LYMPH%. Conclusion Serum antibody responses to the third dose of vaccine in RA patients were weaker than HC. Our study will help to evaluate the efficacy and safety of booster vaccination in RA patients and provide further guidance for adjusting vaccination strategies.
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Affiliation(s)
- Ting Zhao
- School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Bo Wang
- The Department of Educational Administration, Yunnan University of Chinese Medicine, Kunming, China
| | - Jiayan Shen
- School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Yuanyuan Wei
- School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China
| | - Youyang Zhu
- The Third Affiliated Hospital, Yunnan University of Chinese Medicine, Kunming, China
| | - Xiaofang Tian
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Guangfen Wen
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Bonan Xu
- School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China
| | - Chenyang Fu
- School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China
| | - Zhaohu Xie
- School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China
| | - Yujiang Xi
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Zhenmin Li
- School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China
| | - Jiangyun Peng
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Yang Wu
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Xiaohu Tang
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Chunping Wan
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Lei Pan
- The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Wenxin Zhu
- Department of Rehabilitation, The People's Hospital of Yunxian, Yunxian, China
- Wenxin Zhu
| | - Zhaofu Li
- School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China
- Zhaofu Li
| | - Dongdong Qin
- School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China
- *Correspondence: Dongdong Qin
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Zeng H, Liu H, Liu Z, Zhou X, Lu X, Yan Z, Zhou Y, Dai L, Chen Y, Yang T, Yin Z, Ye Z. Safety and immunogenicity of inactivated COVID-19 vaccination in adult rheumatic patients in South China: a prospective study. Hum Vaccin Immunother 2022; 18:2090176. [PMID: 35878733 PMCID: PMC9621074 DOI: 10.1080/21645515.2022.2090176] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Patients with rheumatic diseases (RD) are considered to be a high-risk population for infection with the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). The effectiveness of inactivated COVID-19 vaccinations (ICVs) was described as more effective than 95%. Despite this, no data on the immunogenicity and safety of the ICV in Han race stable RD patients in China. In this study, we sought to assess the safety and immunogenicity of the ICVs in RD patients in South China. A total of 80 adult stable RD patients were recruited. Following 14–35 days of immunization, cheiluminescence immunoassays (CLIA) were utilized to detect antibodies titers. An investigation into the relative parameters on the immunogenicity response to vaccination was carried out using logistic regression analysis. Compared to the HC group, the positive response of IgG and Nab in RD patients were lower than those in healthy control (HC) (P = .040 and P < .0001, respectively) after two doses of ICV were inoculated. The use of methotrexate (P = .016) and prednisolone (P = .018), and the level of red blood cell distribution width-C (RDW-C) (P = .035) and C-reactive protein (P = .015) were independently associated with lower rises in the magnitude of COVID-19 vaccine antibodies. No vaccine-related serious adverse reactions were observed in either group. After receiving two doses of ICVs, the production of protective antibodies in stable RD patients treated with immunosuppressive agents may decrease. It was discovered that ICVs were safe and well tolerated by RD patients.
What is the context?
There are currently no accessible data on the efficacy and safety of inactivated COVID-19 vaccinations in South China RD patients who are receiving immunosuppressive medications.
What is new?
Inactivated COVID-19 vaccinations were immunogenic in stable RD patients in our investigation. No significant adverse reactions to the vaccination were seen in either group. No disease flares were observed in our study.
What is the impact?
Inactivated COVID-19 vaccinations are immunogenic and safe in stable RD patients in China, according to the findings of this study. The use of methotrexate or prednisolone, the RDW-C level, and the CRP level may all have an effect on the development of protective antibodies following vaccination.
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Affiliation(s)
- Huiqiong Zeng
- Department of Rheumatology, Shenzhen Futian Hospital for Rheumatic Diseases, Shenzhen, Guangdong, China
| | - Hanjiang Liu
- Guangzhou Yusu Biomedical Technology Co., Haizhu District, Guangzhou, China
| | - Zhi Liu
- Department of Pulmonary Medicine & Tuberculosis, The Third People's Hospital of Shenzhen, Shenzhen, People's Republic of China
| | - Xiakai Zhou
- CAS Joint Laboratory on Stem Cell and Regenerative Medicine, The Chinese University of Hong Kong, School of Biomedical Sciences, CUHK-GIBH, Shatin, Hong Kong, Special Administrative Region of China
| | - Xiaoping Lu
- Department of Rheumatology, Shenzhen Futian Hospital for Rheumatic Diseases, Shenzhen, Guangdong, China
| | - Zhenbo Yan
- Department of Rheumatology, Shenzhen Futian Hospital for Rheumatic Diseases, Shenzhen, Guangdong, China
| | - Yan Zhou
- Department of Rheumatology, Shenzhen Futian Hospital for Rheumatic Diseases, Shenzhen, Guangdong, China
| | - Liping Dai
- Department of Rheumatology, Shenzhen Futian Hospital for Rheumatic Diseases, Shenzhen, Guangdong, China
| | - Yashuo Chen
- Department of Rheumatology, Shenzhen Futian Hospital for Rheumatic Diseases, Shenzhen, Guangdong, China
| | - Tingting Yang
- Department of Rheumatology, Shenzhen Futian Hospital for Rheumatic Diseases, Shenzhen, Guangdong, China
| | - Zhihua Yin
- Department of Rheumatology, Shenzhen Futian Hospital for Rheumatic Diseases, Shenzhen, Guangdong, China
| | - Zhizhong Ye
- Department of Rheumatology, Shenzhen Futian Hospital for Rheumatic Diseases, Shenzhen, Guangdong, China
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