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Transplant Direct ; 6(7): e572, 2020 Jul.
Article in English | MEDLINE | ID: covidwho-1794966

ABSTRACT

BACKGROUND: The early effects of coronavirus disease 2019 (COVID-19) on transplantation are dramatic: >75% of kidney and liver programs are either suspended or operating under major restrictions. To resume transplantation, it is important to understand the prevalence of COVID-19 among transplant recipients, donors, and healthcare workers (HCWs) and its associated mortality. METHODS: To investigate this, we studied severe acute respiratory syndrome coronavirus 2 diagnostic test results among patients with end-stage renal disease or kidney transplants from the Johns Hopkins Health System (n = 235), and screening test results from deceased donors from the Southwest Transplant Alliance Organ Procurement Organization (n = 27), and donors, candidates, and HCWs from the National Kidney Registry and Viracor-Eurofins (n = 253) between February 23 and April 15, 2020. RESULTS: We found low rates of COVID-19 among donors and HCWs (0%-1%) who were screened, higher rates of diagnostic tests among patients with end-stage renal disease or kidney transplant (17%-20%), and considerable mortality (7%-13%) among those who tested positive. CONCLUSIONS: These findings suggest the threat of COVID-19 for the transplant population is significant and ongoing data collection and reporting is critical to inform transplant practices during and after the pandemic.

2.
Vopr Virusol ; 66(2): 152-161, 2021 05 15.
Article in Russian | MEDLINE | ID: covidwho-1229649

ABSTRACT

INTRODUCTION: Immunodeficiency underlying the development of severe forms of new coronavirus infection may be the result of mixed infection with SARS-CoV-2 and other pathogens, including Epstein-Barr virus (EBV).The aim is to study the prevalence and epidemiological features of co-infection with SARS-CoV-2 and EBV. MATERIAL AND METHODS: A cross-sectional randomized study was conducted in Moscow region from March to May 2020. Two groups were examined for EBV-markers: hospital patients (n = 95) treated for SARS-CoV-2 infection and blood donors (n = 92). RESULTS: With equal EBV prevalence the detection of active infection markers in donors (10.9%) was noticeably lower than in SARS-CoV-2 patients (80%). Significant differences in this indicator were also found when patients from subgroups with interstitial pneumonia with the presence (96.6%) and absence (97.2%) of SARS-CoV-2 in the nasopharyngeal smear were compared with the subgroup of patients with mild COVID-19 (43.3%). The average IgG VCA and IgG EBNA positivity coefficients in donor group were higher than in patient group (p < 0.05). Patients with active EBV infection markers were significantly more likely to have pneumonia, exceeding the reference values of ALT and the relative number of monocytes (odds ratio - 23.6; 3.5; 9.7, respectively). DISCUSSION: The present study examined the incidence and analyzed epidemiological features of active EBV infection in patients with COVID-19. CONCLUSION: A significantly higher rate of detection of active EBV infection markers in hospital patients indicates a combined participation SARS-CoV-2 and EBV in the development of interstitial pneumonia. Low levels of specific IgG EBV serve as predictors of EBV reactivation. Exceeding the reference values of ALT and the relative number of monocytes in patients should serve as a reason for examination for active EBV infection markers.


Subject(s)
COVID-19/metabolism , Epstein-Barr Virus Infections/metabolism , Herpesvirus 4, Human/metabolism , SARS-CoV-2/metabolism , Virus Activation , Adolescent , Adult , COVID-19/epidemiology , COVID-19/pathology , Epstein-Barr Virus Infections/epidemiology , Epstein-Barr Virus Infections/pathology , Female , Humans , Male , Middle Aged
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