Brian J Nankivell, Chow P'ng, Thomas Tran, Jenny Draper, Danny Ko, Ivan Luu, Kerri Basile, Kathy Kable, Frederika Sciberras, Germaine Wong, Jen Kok
{"title":"COVID-19在肾移植中的作用：组织病理学证据","authors":"Brian J Nankivell, Chow P'ng, Thomas Tran, Jenny Draper, Danny Ko, Ivan Luu, Kerri Basile, Kathy Kable, Frederika Sciberras, Germaine Wong, Jen Kok","doi":"10.1097/TP.0000000000005121","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>The biological effects of SARS-CoV-2 infection in transplanted kidneys are uncertain with little pathological information.</p><p><strong>Methods: </strong>This single-center, prospective observational study evaluated kidney transplant biopsies from recipients of deceased donors with COVID-19, current recipients contracting SARS-CoV-2 Omicron variant in 2022, against prior BK virus (BKV) infection and uninfected (without SARS-CoV-2 or BKV) samples, as respective positive and negative comparators (n = 503 samples).</p><p><strong>Results: </strong>We demonstrated nonvirus tubular injury in implanted tissue from infected donors and prevalent recipients with mild acute COVID-19 and acute kidney injury, excluding direct viral infection as a cause of kidney damage. COVID particles were absent in 4116 ultrastructural images of 295 renal tubules from 4 patients with acute COVID-19. No viral cytopathic effect, viral allograft nephropathy, or SARS-CoV-2 RNA was detected in acute tissues, nor in 128 sequential samples from infected donors or recipients with COVID-19. Following recipient COVID-19 (mean 16.8 ± 12.0 wk post-infection), the biopsy-prevalence of rejection was 33.0% (n = 100 biopsies) versus 13.4% for contemporaneous uninfected controls (n = 337; P < 0.001). Prior COVID-19 was an independent risk factor for incident rejection using multivariable generalized estimating equation adjusted for competing risks (odds ratio, 2.195; 95% confidence interval, 1.189-4.052; P = 0.012). Landmark and matched-pair analyses confirmed an association of SARS-CoV-2 with subsequent transplant rejection, with a similar pattern following BKV infection.</p><p><strong>Conclusions: </strong>Transplantation from COVID-19+ deceased donors yielded good recipient outcomes without evidence of viral tissue transmission. Acute kidney injury during COVID-19 was mediated by archetypical tubular injury and infection correlated with an increased risk of subsequent rejection.</p>","PeriodicalId":23316,"journal":{"name":"Transplantation","volume":null,"pages":null},"PeriodicalIF":5.3000,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The Effects of COVID-19 in Kidney Transplantation: Evidence From Tissue Pathology.\",\"authors\":\"Brian J Nankivell, Chow P'ng, Thomas Tran, Jenny Draper, Danny Ko, Ivan Luu, Kerri Basile, Kathy Kable, Frederika Sciberras, Germaine Wong, Jen Kok\",\"doi\":\"10.1097/TP.0000000000005121\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>The biological effects of SARS-CoV-2 infection in transplanted kidneys are uncertain with little pathological information.</p><p><strong>Methods: </strong>This single-center, prospective observational study evaluated kidney transplant biopsies from recipients of deceased donors with COVID-19, current recipients contracting SARS-CoV-2 Omicron variant in 2022, against prior BK virus (BKV) infection and uninfected (without SARS-CoV-2 or BKV) samples, as respective positive and negative comparators (n = 503 samples).</p><p><strong>Results: </strong>We demonstrated nonvirus tubular injury in implanted tissue from infected donors and prevalent recipients with mild acute COVID-19 and acute kidney injury, excluding direct viral infection as a cause of kidney damage. COVID particles were absent in 4116 ultrastructural images of 295 renal tubules from 4 patients with acute COVID-19. No viral cytopathic effect, viral allograft nephropathy, or SARS-CoV-2 RNA was detected in acute tissues, nor in 128 sequential samples from infected donors or recipients with COVID-19. Following recipient COVID-19 (mean 16.8 ± 12.0 wk post-infection), the biopsy-prevalence of rejection was 33.0% (n = 100 biopsies) versus 13.4% for contemporaneous uninfected controls (n = 337; P < 0.001). Prior COVID-19 was an independent risk factor for incident rejection using multivariable generalized estimating equation adjusted for competing risks (odds ratio, 2.195; 95% confidence interval, 1.189-4.052; P = 0.012). Landmark and matched-pair analyses confirmed an association of SARS-CoV-2 with subsequent transplant rejection, with a similar pattern following BKV infection.</p><p><strong>Conclusions: </strong>Transplantation from COVID-19+ deceased donors yielded good recipient outcomes without evidence of viral tissue transmission. Acute kidney injury during COVID-19 was mediated by archetypical tubular injury and infection correlated with an increased risk of subsequent rejection.</p>\",\"PeriodicalId\":23316,\"journal\":{\"name\":\"Transplantation\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":5.3000,\"publicationDate\":\"2024-07-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Transplantation\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1097/TP.0000000000005121\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"IMMUNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Transplantation","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1097/TP.0000000000005121","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"IMMUNOLOGY","Score":null,"Total":0}
The Effects of COVID-19 in Kidney Transplantation: Evidence From Tissue Pathology.
Background: The biological effects of SARS-CoV-2 infection in transplanted kidneys are uncertain with little pathological information.
Methods: This single-center, prospective observational study evaluated kidney transplant biopsies from recipients of deceased donors with COVID-19, current recipients contracting SARS-CoV-2 Omicron variant in 2022, against prior BK virus (BKV) infection and uninfected (without SARS-CoV-2 or BKV) samples, as respective positive and negative comparators (n = 503 samples).
Results: We demonstrated nonvirus tubular injury in implanted tissue from infected donors and prevalent recipients with mild acute COVID-19 and acute kidney injury, excluding direct viral infection as a cause of kidney damage. COVID particles were absent in 4116 ultrastructural images of 295 renal tubules from 4 patients with acute COVID-19. No viral cytopathic effect, viral allograft nephropathy, or SARS-CoV-2 RNA was detected in acute tissues, nor in 128 sequential samples from infected donors or recipients with COVID-19. Following recipient COVID-19 (mean 16.8 ± 12.0 wk post-infection), the biopsy-prevalence of rejection was 33.0% (n = 100 biopsies) versus 13.4% for contemporaneous uninfected controls (n = 337; P < 0.001). Prior COVID-19 was an independent risk factor for incident rejection using multivariable generalized estimating equation adjusted for competing risks (odds ratio, 2.195; 95% confidence interval, 1.189-4.052; P = 0.012). Landmark and matched-pair analyses confirmed an association of SARS-CoV-2 with subsequent transplant rejection, with a similar pattern following BKV infection.
Conclusions: Transplantation from COVID-19+ deceased donors yielded good recipient outcomes without evidence of viral tissue transmission. Acute kidney injury during COVID-19 was mediated by archetypical tubular injury and infection correlated with an increased risk of subsequent rejection.
期刊介绍：
The official journal of The Transplantation Society, and the International Liver Transplantation Society, Transplantation is published monthly and is the most cited and influential journal in the field, with more than 25,000 citations per year.
Transplantation has been the trusted source for extensive and timely coverage of the most important advances in transplantation for over 50 years. The Editors and Editorial Board are an international group of research and clinical leaders that includes many pioneers of the field, representing a diverse range of areas of expertise. This capable editorial team provides thoughtful and thorough peer review, and delivers rapid, careful and insightful editorial evaluation of all manuscripts submitted to the journal.
Transplantation is committed to rapid review and publication. The journal remains competitive with a time to first decision of fewer than 21 days. Transplantation was the first in the field to offer CME credit to its peer reviewers for reviews completed.
The journal publishes original research articles in original clinical science and original basic science. Short reports bring attention to research at the forefront of the field. Other areas covered include cell therapy and islet transplantation, immunobiology and genomics, and xenotransplantation.
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