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Evaluation of Sars-Cov-2 Serum Level in Patients Vaccinated With Sinopharm/Bbibp-Corv With Kidney Transplantation Publisher Pubmed



Rahbar M1 ; Kazemi R2 ; Salehi H3 ; Ghasemi P4 ; Naghizageh M4 ; Dehghani S5 ; Gholamnejad M1 ; Pishkuhi MA6 ; Aghamir SMK1
Authors
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Authors Affiliations
  1. 1. Urology Research Center, Tehran University of Medical Sciences, Tehran, Iran
  2. 2. Department of Urology, Al-Zahra Hospital, Isfahan University of Medical Sciences, Isfahan, Iran
  3. 3. School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
  4. 4. Isfahan University of Medical Sciences, Isfahan, Iran
  5. 5. Organ Procurement Unit, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
  6. 6. Pars Advanced and Minimally Invasive Medical Manners Research Center, Pars Hospital, Iran University of Medical Science, Tehran, Iran

Source: Transplantation Proceedings Published:2022


Abstract

Background: Every year, a large number of people undergo kidney transplants because of various reasons leading to renal failure. These patients usually have low immunoglobulin levels due to the use of immunosuppressive drugs. In recent years, the COVID-19 pandemic has been a major global health risk. Patients who are immunocompromised or who have diabetes are especially at risk. Methods: In this study, we enrolled 156 patients who had undergone kidney transplant and had received 2 doses of Sinopharm/BIBP-CorV. The serum antibody levels against COVID-19 spike glycoprotein (immunoglobulin [Ig] G and IgM) were measured using a sandwich enzyme-linked immunosorbent assay kit to evaluate whether different immunosuppressive drugs could affect the body's response to the said vaccine. Results: We found that only patients receiving Rapamune had increased IgM secondary to COVID-19 vaccine. None of the immunosuppressive drugs in this study have shown a positive correlation with increased IgG levels. The only factor that showed a significant effect on both IgM and IgG was a positive history of COVID-19, which was correlated with increased levels of serum IgG/M. Conclusions: Only patients treated with Rapamune showed an acute immune reaction to the vaccine in the form of positive serum IgM levels, and no rise of serum IgM antibody was observed in COVID-19-naive patients. Patients who had a previous history of COVID-19 infection showed an elevated serum IgM and IgG level, suggesting that vaccines in general and Sinopharm/BIBP-CorV in particular are not enough to ensure immunity against COVID-19 in transplant recipients. We recommend further studies using different types of vaccines and immunosuppressive drugs. © 2022 Elsevier Inc.
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17. Outcome of Patients Without Any Immunosuppressive Therapy After Renal Allograft Failure., Saudi journal of kidney diseases and transplantation : an official publication of the Saudi Center for Organ Transplantation, Saudi Arabia (2008)