{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,23]],"date-time":"2026-09-23T20:59:36Z","timestamp":1790197176816,"version":"4.1.0"},"reference-count":30,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2024,5,5]],"date-time":"2024-05-05T00:00:00Z","timestamp":1714867200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Oncol Pharm Pract"],"published-print":{"date-parts":[[2025,6]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Immune checkpoint inhibitor (ICI)-associated acute interstitial nephritis (AIN) is a recognized complication of immunotherapy (IO), but literature on its management and outcomes is limited.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>We retrospectively reviewed patients who received ICIs and developed biopsy-proven or clinically-suspected ICI-associated AIN at the University of Virginia Comprehensive Cancer Center from 2012\u20132023. We analyzed baseline characteristics and clinical outcomes, including treatment interruption and rechallenge rates. Acute kidney injury (AKI) was defined as a\u2009\u2265\u20091.5-fold increase in baseline creatinine under seven days, a two-fold increase above the upper limit of normal, or an increase by \u22650.3 mg\/dL. Kidney function returning to within 0.3 mg\/dL or less than twice baseline was considered complete (CRc) and partial (PRc) recovery, respectively.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>We identified 12 cases of ICI-AIN: four by biopsy (33%) and eight (67%) by clinical suspicion. Two patients received anti-CTLA-4 and anti-PD1, six received anti-PD1 alone, and four received chemo-immunotherapy. The majority (58%) of patients developed AIN within the first 5 cycles. Eight patients developed\u2009\u2265\u2009Grade 3 AKI, and six developed multiple irAEs. ICI was permanently discontinued in seven patients (58%) and temporarily interrupted in four (30%). The CRc and PRc rates were 67% and 8%, respectively. Upon AIN onset, the best disease response was stable disease in five patients, partial response in three, and progressive disease in three. Median overall survival was 4.87 years, and progression-free survival was 1.5 years.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Rechallenge with IO after kidney irAE may be possible in some patients but requires careful evaluation on an individual basis.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/10781552241252627","type":"journal-article","created":{"date-parts":[[2024,5,6]],"date-time":"2024-05-06T01:21:38Z","timestamp":1714958498000},"page":"641-648","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":4,"title":["Diagnosis, management, and outcomes of immune checkpoint inhibitor induced acute interstitial nephritis: A single-center experience"],"prefix":"10.1177","volume":"31","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0786-8035","authenticated-orcid":false,"given":"Omar","family":"Elghawy","sequence":"first","affiliation":[{"name":"University of Pennsylvania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0538-5443","authenticated-orcid":false,"given":"Reema","family":"Patel","sequence":"additional","affiliation":[{"name":"University of Virginia Cancer Center"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Adam","family":"Barsouk","sequence":"additional","affiliation":[{"name":"University of Pennsylvania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joe","family":"Puthumana","sequence":"additional","affiliation":[{"name":"University of Virginia Cancer Center"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jason","family":"Xu","sequence":"additional","affiliation":[{"name":"University of Pennsylvania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jonathan","family":"Sussman","sequence":"additional","affiliation":[{"name":"University of Pennsylvania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bethany","family":"Horton","sequence":"additional","affiliation":[{"name":"University of Virginia Cancer Center"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Varinder","family":"Kaur","sequence":"additional","affiliation":[{"name":"University of Virginia Cancer Center"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2024,5,5]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1186\/s40164-023-00372-8"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1001\/jamaoncol.2019.0393"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1681\/ASN.2018050488"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1177\/1758835919875549"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1186\/s40425-018-0478-8"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1093\/ndt\/gfy105"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.1159\/000455014"},{"key":"e_1_3_2_9_2","unstructured":"Common Terminology Criteria for Adverse Events. https:\/\/ctep.cancer.gov\/protocolDevelopment\/electronic_applications\/ctc.htm#ctc_50."},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.34067\/KID.0000152019"},{"key":"e_1_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.2215\/CJN.07630717"},{"key":"e_1_3_2_12_2","doi-asserted-by":"publisher","DOI":"10.1136\/bmjopen-2020-041543"},{"key":"e_1_3_2_13_2","doi-asserted-by":"publisher","DOI":"10.1093\/ckj\/sfad109"},{"key":"e_1_3_2_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ekir.2021.01.013"},{"key":"e_1_3_2_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejca.2023.112967"},{"key":"e_1_3_2_16_2","doi-asserted-by":"publisher","DOI":"10.1136\/jitc-2019-000467"},{"key":"e_1_3_2_17_2","doi-asserted-by":"publisher","DOI":"10.1080\/0886022X.2023.2238823"},{"key":"e_1_3_2_18_2","doi-asserted-by":"publisher","DOI":"10.1002\/pds.3329"},{"key":"e_1_3_2_19_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10147-023-02385-z"},{"key":"e_1_3_2_20_2","doi-asserted-by":"publisher","DOI":"10.1136\/jitc-2020-002292"},{"key":"e_1_3_2_21_2","doi-asserted-by":"publisher","DOI":"10.1001\/jamanetworkopen.2022.45596"},{"key":"e_1_3_2_22_2","doi-asserted-by":"publisher","DOI":"10.3390\/jcm12030736"},{"key":"e_1_3_2_23_2","doi-asserted-by":"publisher","DOI":"10.3390\/cancers15030888"},{"key":"e_1_3_2_24_2","doi-asserted-by":"publisher","DOI":"10.21037\/jtd.2020.04.30"},{"key":"e_1_3_2_25_2","doi-asserted-by":"publisher","DOI":"10.1001\/jamaoncol.2020.5012"},{"key":"e_1_3_2_26_2","first-page":"100309","article-title":"Heterogeneous outcomes of immune checkpoint inhibitor rechallenge in patients with NSCLC: a systematic review and meta-analysis","volume":"3","author":"Xu S","year":"2022","unstructured":"Xu S, Shukuya T, Tamura J, et al. 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