{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,12]],"date-time":"2025-11-12T21:13:40Z","timestamp":1762982020769,"version":"3.40.5"},"reference-count":23,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2025,1,11]],"date-time":"2025-01-11T00:00:00Z","timestamp":1736553600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Internal Medicine Journal"],"published-print":{"date-parts":[[2025,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background and Aims<\/jats:title><jats:p>The COVID\u201019 pandemic impacted greatest among patients with pre\u2010existing chronic health conditions, including chronic kidney disease. This retrospective cohort study aimed to investigate the 30\u2010day mortality of patients receiving kidney replacement therapy (KRT) after infection with COVID\u201019, living in Australia and New Zealand between 2020 and 2022, including patients on haemodialysis (HD), peritoneal dialysis (PD) and renal transplant (KT) recipients.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>This is a retrospective cohort study using data from the Australian and New Zealand Dialysis and Transplant Registry (ANZDATA). Patients were included if they tested positive for COVID\u201019 infection while receiving KRT between the first reported infection in January 2020 and the end of November 2022. Multivariable logistic regression was used to assess the relationship between KRT modality and 30\u2010day mortality following COVID\u201019 infection, with all potential confounders included.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>A total of 9828 patients requiring KRT tested positive for COVID\u201019 within Australia and New Zealand between 2020 and 2022. The crude mortality rate by KRT modality was 3.0% for HD, 3.8% for PD and 2.4% for KT. In the adjusted model, there was a significant increase in the odds of mortality for increasing age, diabetes, peripheral vascular disease, having ever smoked and having received dialysis for \u22655 years. Relative to HD, KT recipients had increased odds of death in 2021 and 2022 but not 2020.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The 30\u2010day mortality rate following COVID\u201019 infection in patients requiring KRT was significantly higher than the general population, with several risk factors identified associated with increased mortality rates.<\/jats:p><\/jats:sec>","DOI":"10.1111\/imj.16628","type":"journal-article","created":{"date-parts":[[2025,1,11]],"date-time":"2025-01-11T09:50:41Z","timestamp":1736589041000},"page":"622-629","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Risk factors associated with 30\u2010day mortality following <scp>COVID<\/scp>\u201019 infection in patients receiving kidney replacement therapy in Australia and New Zealand"],"prefix":"10.1111","volume":"55","author":[{"given":"Peter","family":"Kolovos","sequence":"first","affiliation":[{"name":"Renal Medicine Nepean Hospital  Penrith New South Wales Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christopher E.","family":"Davies","sequence":"additional","affiliation":[{"name":"South Australian Health and Medical Research Institute Australia and New Zealand Dialysis and Transplant Registry  Adelaide South Australia Australia"},{"name":"Adelaide Medical School The University of Adelaide  Adelaide South Australia Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Feruza","family":"Kholmurodova","sequence":"additional","affiliation":[{"name":"South Australian Health and Medical Research Institute Australia and New Zealand Dialysis and Transplant Registry  Adelaide South Australia Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Georgina","family":"Irish","sequence":"additional","affiliation":[{"name":"South Australian Health and Medical Research Institute Australia and New Zealand Dialysis and Transplant Registry  Adelaide South Australia Australia"},{"name":"Central and Northern Adelaide Renal and Transplant Services Royal Adelaide Hospital  Adelaide South Australia Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hemant","family":"Kulkarni","sequence":"additional","affiliation":[{"name":"Armadale Renal Service Armadale Health Service  Perth Western Australia Australia"},{"name":"Department of Renal Medicine Royal Perth Hospital  Perth Western Australia Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kevan R.","family":"Polkinghorne","sequence":"additional","affiliation":[{"name":"Department of Medicine Monash University, Faculty of Medicine Nursing and Health Sciences  Melbourne 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Australia"},{"name":"Department of Medicine University of New South Wales  Sydney New South Wales Australia"},{"name":"University of Western Sydney  Sydney New South Wales Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0869-6463","authenticated-orcid":false,"given":"Matthew","family":"Roberts","sequence":"additional","affiliation":[{"name":"Infectious Diseases Royal Adelaide Hospital  Adelaide South Australia Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Subi","family":"Thomas","sequence":"additional","affiliation":[{"name":"Dialysis Department Flynn Drive Dialysis Unit  Alice Springs Northern Territory Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3294-4087","authenticated-orcid":false,"given":"Sradha","family":"Kotwal","sequence":"additional","affiliation":[{"name":"The George Institute for Global Health  Sydney New South Wales Australia"},{"name":"Department of Nephrology Prince of Wales Hospital and Community Health Services  Sydney New South Wales Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0004-6960-1370","authenticated-orcid":false,"given":"Solomon","family":"Menahem","sequence":"additional","affiliation":[{"name":"Renal Medicine Latrobe Regional Hospital  Traralgon Victoria Australia"},{"name":"Department of Rural Health Monash University, Faculty of Medicine Nursing and Health Sciences  Melbourne Victoria Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2025,1,11]]},"reference":[{"volume-title":"Australia's Health 2022: Data Insights","year":"2022","author":"Australian Institute of Health and 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