{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,18]],"date-time":"2026-05-18T18:32:42Z","timestamp":1779129162522,"version":"3.51.4"},"reference-count":18,"publisher":"S. Karger AG","issue":"4","license":[{"start":{"date-parts":[[2022,1,1]],"date-time":"2022-01-01T00:00:00Z","timestamp":1640995200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"},{"start":{"date-parts":[[2022,1,1]],"date-time":"2022-01-01T00:00:00Z","timestamp":1640995200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Am J Nephrol"],"published-print":{"date-parts":[[2022]]},"abstract":"<b><i>Introduction:<\/i><\/b> Obesity is more prevalent among African American individuals, increasing the risk for cardiorenal morbidity. We explored interactions between race, BMI, and the risk of hyperfiltration associated with obesity-related glomerulopathy (ORG). <b><i>Methods:<\/i><\/b> We created a cohort of female adolescents from electronic health records. Glomerular filtration rate (GFR) was estimated in two ways: (A) using standard age recommended formulae and (B) absolute eGFR \u2013 adjusted to individual body surface area (BSA). Multivariate logistic regression was used to analyze the contribution of risk factors for ORG-associated hyperfiltration defined as 135 mL\/min\/1.73 m<sup>2<\/sup> or 135 mL\/min, according to BMI group. Pearson\u2019s coefficient was used to assess correlation with creatinine clearance (CrCl). <b><i>Results:<\/i><\/b> The final cohort included 7,315 African American and 15,102 non-African American adolescent females, with CrCl available for internal validation in 207 non-African American and 107 African American individuals. Compared with non-African American ethnicity, African American ethnicity was independently associated with a lower risk of hyperfiltration with standard eGFR calculations (odds ratio [OR] = 0.57, 95% confidence intervals [CIs] 0.45\u20130.71), associations were enhanced for absolute eGFR (OR = 0.81, 95% CI 0.69\u20130.95). Absolute eGFR values agreed better with CrCl (<i>r<\/i> = 0.63), compared to standard indexed eGFR formulae. Proportions classified as hyperfiltration changed with standard versus absolute eGFR; they were similar across BMI groups with the first and reflected obesity with the later. <b><i>Conclusion:<\/i><\/b> Adjusting to individual BSA improves estimation of GFR and identification of obesity-related hyperfiltration. More accurate and earlier ascertainment of obesity-related hyperfiltration may have important consequences for preservation of kidney function. <\/jats:p>","DOI":"10.1159\/000522475","type":"journal-article","created":{"date-parts":[[2022,4,4]],"date-time":"2022-04-04T21:00:50Z","timestamp":1649106050000},"page":"282-289","source":"Crossref","is-referenced-by-count":1,"title":["Effect of Normalizing eGFR to Standard Body Surface Area on Rates of Obesity-Related Hyperfiltration among Diverse Female Adolescents"],"prefix":"10.1159","volume":"53","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9476-0032","authenticated-orcid":false,"given":"Dana","family":"Bielopolski","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5976-7121","authenticated-orcid":false,"given":"Ohad S.","family":"Bentur","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0450-6776","authenticated-orcid":false,"given":"Neha","family":"Singh","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Roger D.","family":"Vaughan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David M.","family":"Charytan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5419-0589","authenticated-orcid":false,"given":"Rhonda G.","family":"Kost","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4722-539X","authenticated-orcid":false,"given":"Jonathan N.","family":"Tobin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2022,4,4]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.12861\/jrip.2015.27"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1038\/nrneph.2012.19"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1152\/ajprenal.2000.278.5.F817"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM198407123110204"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijcard.2012.01.013"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1001\/jamainternmed.2020.0045"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.2215\/CJN.12791019"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMp2028243"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1007\/s004210050679"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.2215\/CJN.03080314"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa1502821"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1093\/ndt\/gfw231"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1159\/000151436"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1681\/ASN.2004070549"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1258\/0004563001901533"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1016\/s0272-6386(97)90488-1"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1016\/s0277-9536(03)00288-0"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMms2004740"}],"container-title":["American Journal of Nephrology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/522475","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/522475","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,23]],"date-time":"2025-04-23T15:51:08Z","timestamp":1745423468000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000522475"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022]]},"references-count":18,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2022,5,10]]},"published-print":{"date-parts":[[2022,5,17]]}},"URL":"https:\/\/doi.org\/10.1159\/000522475","archive":["Portico"],"relation":{"is-supplemented-by":[{"id-type":"doi","id":"10.6084\/m9.figshare.19503907","asserted-by":"subject"}]},"ISSN":["0250-8095","1421-9670"],"issn-type":[{"value":"0250-8095","type":"print"},{"value":"1421-9670","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022]]}}}