{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,29]],"date-time":"2026-08-29T07:18:59Z","timestamp":1787987939520,"version":"build-2784847793"},"reference-count":28,"publisher":"Oxford University Press (OUP)","issue":"6","license":[{"start":{"date-parts":[[2024,5,11]],"date-time":"2024-05-11T00:00:00Z","timestamp":1715385600000},"content-version":"vor","delay-in-days":1,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["82170741"],"award-info":[{"award-number":["82170741"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"National Key Research and Development Project of China","award":["2021YFC2501302"],"award-info":[{"award-number":["2021YFC2501302"]}]},{"name":"Jiangsu Biobank of Clinical Resources","award":["BM2015004-1"],"award-info":[{"award-number":["BM2015004-1"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,6,3]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n               <jats:sec>\n                  <jats:title>Background<\/jats:title>\n                  <jats:p>Patients with lupus podocytopathy show a high incidence of acute kidney injury (AKI) and relapse, but the risk factors and mechanisms were unclear. This study analysed the clinicopathological features and risk factors for AKI and relapse in lupus podocytopathy patients.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Methods<\/jats:title>\n                  <jats:p>The cohort of lupus podocytopathy was generated by screening the biopsies of patients with lupus nephritis (LN) from 2002 to 2022 and was divided into the mild glomerular lesion (MGL) and focal segmental glomerulosclerosis (FSGS) groups based on glomerular morphological characteristics. The acute (ATI) and chronic (CTI) tubulointerstitial lesions were semi-quantitatively scored. Logistic and Cox regressions were employed to identify the risk factors for AKI and relapse, respectively.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results<\/jats:title>\n                  <jats:p>Among 6052 LN cases, 98 (1.6%) were diagnosed as lupus podocytopathy, with 71 in the MGL group and 27 in the FSGS group. All patients presented with nephrotic syndrome and 33 (34.7%) of them had AKI. Seventy-seven (78.6%) patients achieved complete renal response (CRR) within 12\u00a0weeks of induction treatment, in which there was no difference in the CRR rate between glucocorticoid monotherapy and combination therapy with glucocorticoids plus immunosuppressants. Compared with the MGL group, patients in the FSGS group had significantly higher incidences of hypertension and haematuria; in addition, they had higher Systemic Lupus Erythematosus Disease Activity Index 2000, ATI and CTI scores but a significantly lower CRR rate. Urinary protein \u22657.0\u00a0g\/24\u00a0h and serum C3 \u22640.750\u00a0g\/l were independent risk factors for AKI. During a median follow-up of 78\u00a0months, 57 cases (60.0%) had relapse and none reached the kidney endpoint. Failure to achieve CRR within 12\u00a0weeks, maintenance with glucocorticoid monotherapy and AKI at onset were independent risk factors for kidney relapse.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusions<\/jats:title>\n                  <jats:p>In this study, histological subtypes of lupus podocytopathy were found to be associated with clinical features and treatment response. In addition, several risk factors associated with AKI occurrence and kidney relapse were identified.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1093\/ckj\/sfae148","type":"journal-article","created":{"date-parts":[[2024,5,11]],"date-time":"2024-05-11T04:53:47Z","timestamp":1715403227000},"source":"Crossref","is-referenced-by-count":10,"title":["Risk factors for acute kidney injury and kidney relapse in patients with lupus podocytopathy"],"prefix":"10.1093","volume":"17","author":[{"given":"Wen","family":"Xia","sequence":"first","affiliation":[{"name":"National Clinical Research Center of Kidney Diseases, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University , Nanjing , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiayi","family":"Deng","sequence":"additional","affiliation":[{"name":"National Clinical Research Center of Kidney Diseases, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University , Nanjing , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lulu","family":"Zhuang","sequence":"additional","affiliation":[{"name":"National Clinical Research Center of Kidney Diseases, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University , Nanjing , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Feng","family":"Xu","sequence":"additional","affiliation":[{"name":"National Clinical Research Center of Kidney Diseases, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University , Nanjing , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ying","family":"Jin","sequence":"additional","affiliation":[{"name":"National Clinical Research Center of Kidney Diseases, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University , Nanjing , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Houan","family":"Zhou","sequence":"additional","affiliation":[{"name":"National Clinical Research Center of Kidney Diseases, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University , Nanjing , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ti","family":"Zhang","sequence":"additional","affiliation":[{"name":"National Clinical Research Center of Kidney Diseases, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University , Nanjing , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhengzhao","family":"Liu","sequence":"additional","affiliation":[{"name":"National Clinical Research Center of Kidney Diseases, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University , Nanjing , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Haitao","family":"Zhang","sequence":"additional","affiliation":[{"name":"National Clinical Research Center of Kidney Diseases, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University , Nanjing , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Caihong","family":"Zeng","sequence":"additional","affiliation":[{"name":"National Clinical Research Center of Kidney Diseases, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University , Nanjing , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6093-0726","authenticated-orcid":false,"given":"Zhihong","family":"Liu","sequence":"additional","affiliation":[{"name":"National Clinical Research Center of Kidney Diseases, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University , Nanjing , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Weixin","family":"Hu","sequence":"additional","affiliation":[{"name":"National Clinical Research Center of Kidney Diseases, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University , Nanjing , China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2024,5,10]]},"reference":[{"key":"2024060308095505700_bib1","doi-asserted-by":"crossref","first-page":"148","DOI":"10.1097\/00005792-199905000-00002","article-title":"Renal involvement in systemic lupus erythematosus. 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