{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,9]],"date-time":"2026-09-09T01:56:44Z","timestamp":1788919004793,"version":"build-2803163510"},"reference-count":26,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"11","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["CJASN"],"published-print":{"date-parts":[[2016,11]]},"abstract":"<jats:sec>\n                    <jats:title>Background and objectives<\/jats:title>\n                    <jats:p>In trials of people with type 2 diabetes, albuminuria reduction with renin-angiotensin system inhibitors is associated with lower risks of cardiovascular events and CKD progression. We tested whether progression or remission of microalbuminuria is associated with cardiovascular and renal risk in a well characterized cohort of type 1 diabetes.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Design, setting, participants, &amp; measurements<\/jats:title>\n                    <jats:p>\n                      We studied 1441 participants in the Diabetes Control and Complications Trial\/Epidemiology of Diabetes Interventions and Complications study. Albumin excretion rate (AER) was quantified annually or biennially for up to 30 years. For each participant, albuminuria status was defined over time as normoalbuminuria (AER continuously &lt;30 mg\/d), sustained microalbuminuria (AER, 30\u2013299 mg\/d on two consecutive visits), macroalbuminuria (AER\u2265300 mg\/d), or remitted microalbuminuria (transition from sustained microalbuminuria to AER&lt;30 mg\/d on two consecutive visits). We tested associations of time-updated albuminuria status with adjudicated clinical cardiovascular events, the development of reduced GFR (&lt;60 ml\/min per 1.73 m\n                      <jats:sup>2<\/jats:sup>\n                      on two consecutive visits), and subclinical cardiovascular disease.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>At least one cardiovascular event occurred in 184 participants, and 98 participants developed reduced eGFR. Compared with normoalbuminuria, sustained microalbuminuria, remitted microalbuminuria, and macroalbuminuria were each associated with higher risk of cardiovascular events (adjusted hazard ratios [HRs] and 95% confidence intervals [95% CIs]: 1.79 [1.13 to 2.85], 2.62 [1.68 to 4.07], and 2.65 [1.68 to 4.19], respectively) and reduced eGFR (adjusted HRs [95% CIs], 5.26 [2.43 to 11.41], 4.36 [1.80 to 10.57], and 54.35 [30.79 to 95.94], respectively). Compared with sustained microalbuminuria, remission to normoalbuminuria was not associated with reduced risk of cardiovascular events (adjusted HR, 1.33; 95% CI, 0.68 to 2.59) or reduced eGFR (adjusted HR, 1.75; 95% CI, 0.56 to 5.49). Compared with normoalbuminuria, sustained microalbuminuria, remitted microalbuminuria, and macroalbuminuria were associated with greater carotid intima-media thickness, and macroalbuminuria was associated with a greater degree of coronary artery calcification.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>In type 1 diabetes, microalbuminuria and macroalbuminuria are associated with higher risks of cardiovascular disease and reduced eGFR, but achieving a remission of established microalbuminuria to normoalbuminuria does not appear to improve outcomes.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.2215\/cjn.02870316","type":"journal-article","created":{"date-parts":[[2016,10,24]],"date-time":"2016-10-24T22:29:33Z","timestamp":1477348173000},"page":"1969-1977","source":"Crossref","is-referenced-by-count":108,"title":["Albuminuria Changes and Cardiovascular and Renal Outcomes in Type 1 Diabetes: The DCCT\/EDIC Study"],"prefix":"10.2215","volume":"11","author":[{"given":"Ian H.","family":"de Boer","sequence":"first","affiliation":[{"name":"Division of Nephrology and Kidney Research Institute, University of Washington, Seattle, Washington;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaoyu","family":"Gao","sequence":"additional","affiliation":[{"name":"Biostatistics Center, The George Washington University, Rockville, Maryland;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Patricia A.","family":"Cleary","sequence":"additional","affiliation":[{"name":"Biostatistics Center, The George Washington University, Rockville, Maryland;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ionut","family":"Bebu","sequence":"additional","affiliation":[{"name":"Biostatistics Center, The George Washington University, Rockville, Maryland;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John M.","family":"Lachin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mark E.","family":"Molitch","sequence":"additional","affiliation":[{"name":"Division of Endocrinology, Metabolism & Molecular Medicine, Northwestern University, Chicago, Illinois;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Trevor","family":"Orchard","sequence":"additional","affiliation":[{"name":"Department of Epidemiology, University of Pittsburgh, Pittsburgh, Pennsylvania;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrew D.","family":"Paterson","sequence":"additional","affiliation":[{"name":"Dalla Lana School of Public Health, Hospital for Sick Children, Toronto, Ontario, Canada;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bruce A.","family":"Perkins","sequence":"additional","affiliation":[{"name":"Division of Endocrinology and Metabolism, University of Toronto and University Health Network, Toronto, Ontario, Canada;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael W.","family":"Steffes","sequence":"additional","affiliation":[{"name":"Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota; and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bernard","family":"Zinman","sequence":"additional","affiliation":[{"name":"Lunenfeld Tanenbaum Research Institute, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"for the Diabetes Control and Complications Trial\/Epidemiology of Diabetes Interventions and Complications (DCCT\/EDIC) Research Group","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2016,10,24]]},"reference":[{"key":"B1-20230813","doi-asserted-by":"crossref","first-page":"1662","DOI":"10.1016\/S0140-6736(12)61350-6","article-title":"Associations of kidney disease measures with mortality and end-stage renal disease in individuals with and without diabetes: A meta-analysis.","volume":"380","author":"Fox","year":"2012","journal-title":"Lancet"},{"key":"B2-20230813","doi-asserted-by":"crossref","first-page":"2285","DOI":"10.1056\/NEJMoa021835","article-title":"Regression of microalbuminuria in type 1 diabetes.","volume":"348","author":"Perkins","year":"2003","journal-title":"N Engl J Med"},{"key":"B3-20230813","doi-asserted-by":"crossref","first-page":"2342","DOI":"10.1681\/ASN.2013091004","article-title":"Renal outcomes in patients with type 1 diabetes and macroalbuminuria.","volume":"25","author":"de Boer","year":"2014","journal-title":"J Am Soc Nephrol"},{"key":"B4-20230813","doi-asserted-by":"crossref","first-page":"412","DOI":"10.1001\/archinternmed.2011.16","article-title":"Long-term renal outcomes of patients with type 1 diabetes mellitus and microalbuminuria: An analysis of the Diabetes Control and Complications Trial\/Epidemiology of Diabetes Interventions and Complications cohort.","volume":"171","author":"de Boer","year":"2011","journal-title":"Arch Intern Med"},{"key":"B5-20230813","doi-asserted-by":"crossref","first-page":"2309","DOI":"10.1111\/j.1523-1755.2004.00653.x","article-title":"Proteinuria, a target for renoprotection in patients with type 2 diabetic nephropathy: Lessons from RENAAL.","volume":"65","author":"de Zeeuw","year":"2004","journal-title":"Kidney Int"},{"key":"B6-20230813","doi-asserted-by":"crossref","first-page":"921","DOI":"10.1161\/01.CIR.0000139860.33974.28","article-title":"Albuminuria, a therapeutic target for cardiovascular protection in type 2 diabetic patients with nephropathy.","volume":"110","author":"de Zeeuw","year":"2004","journal-title":"Circulation"},{"key":"B7-20230813","doi-asserted-by":"crossref","first-page":"1353","DOI":"10.1681\/ASN.2010091001","article-title":"Changes in albuminuria predict mortality and morbidity in patients with vascular disease.","volume":"22","author":"Schmieder","year":"2011","journal-title":"J Am Soc Nephrol"},{"key":"B8-20230813","doi-asserted-by":"crossref","first-page":"2055","DOI":"10.1681\/ASN.2014070688","article-title":"Drug-induced reduction in albuminuria is associated with subsequent renoprotection: A meta-analysis.","volume":"26","author":"Heerspink","year":"2015","journal-title":"J Am Soc Nephrol"},{"key":"B9-20230813","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1053\/j.ajkd.2009.04.029","article-title":"Proteinuria as a surrogate outcome in CKD: Report of a scientific workshop sponsored by the National Kidney Foundation and the US Food and Drug Administration.","volume":"54","author":"Levey","year":"2009","journal-title":"Am J Kidney Dis"},{"key":"B10-20230813","doi-asserted-by":"crossref","first-page":"1079","DOI":"10.2215\/CJN.11511114","article-title":"Albuminuria is an appropriate therapeutic target in patients with CKD: The pro view.","volume":"10","author":"Lambers Heerspink","year":"2015","journal-title":"Clin J Am Soc Nephrol"},{"key":"B11-20230813","doi-asserted-by":"crossref","first-page":"1089","DOI":"10.2215\/CJN.10681014","article-title":"Albuminuria is not an appropriate therapeutic target in patients with CKD: The con view.","volume":"10","author":"Fried","year":"2015","journal-title":"Clin J Am Soc Nephrol"},{"key":"B12-20230813","doi-asserted-by":"crossref","first-page":"1463","DOI":"10.2337\/db05-1423","article-title":"The 30-year natural history of type 1 diabetes complications: The Pittsburgh Epidemiology of Diabetes Complications Study experience.","volume":"55","author":"Pambianco","year":"2006","journal-title":"Diabetes"},{"key":"B13-20230813","doi-asserted-by":"crossref","first-page":"977","DOI":"10.1056\/NEJM199309303291401","article-title":"The effect of intensive treatment of diabetes on the development and progression of long-term complications in insulin-dependent diabetes mellitus.","volume":"329","year":"1993","journal-title":"N Engl J Med"},{"key":"B14-20230813","doi-asserted-by":"crossref","first-page":"2366","DOI":"10.1056\/NEJMoa1111732","article-title":"Intensive diabetes therapy and glomerular filtration rate in type 1 diabetes.","volume":"365","author":"de Boer","year":"2011","journal-title":"N Engl J Med"},{"key":"B15-20230813","doi-asserted-by":"crossref","first-page":"1703","DOI":"10.1038\/ki.1995.236","article-title":"Effect of intensive therapy on the development and progression of diabetic nephropathy in the Diabetes Control and Complications Trial.","volume":"47","year":"1995","journal-title":"Kidney Int"},{"key":"B16-20230813","doi-asserted-by":"crossref","first-page":"1235","DOI":"10.2215\/CJN.07901109","article-title":"Comparison of urinary albumin-creatinine ratio and albumin excretion rate in the Diabetes Control and Complications Trial\/Epidemiology of Diabetes Interventions and Complications study.","volume":"5","author":"Younes","year":"2010","journal-title":"Clin J Am Soc Nephrol"},{"key":"B17-20230813","doi-asserted-by":"crossref","first-page":"24","DOI":"10.2337\/dc13-2113","article-title":"Kidney disease and related findings in the diabetes control and complications trial\/epidemiology of diabetes interventions and complications study.","volume":"37","author":"de Boer","year":"2014","journal-title":"Diabetes Care"},{"key":"B18-20230813","doi-asserted-by":"crossref","first-page":"2643","DOI":"10.1056\/NEJMoa052187","article-title":"Intensive diabetes treatment and cardiovascular disease in patients with type 1 diabetes.","volume":"353","author":"Nathan","year":"2005","journal-title":"N Engl J Med"},{"key":"B19-20230813","doi-asserted-by":"crossref","first-page":"3556","DOI":"10.2337\/db06-0653","article-title":"The effect of intensive glycemic treatment on coronary artery calcification in type 1 diabetic participants of the Diabetes Control and Complications Trial\/Epidemiology of Diabetes Interventions and Complications (DCCT\/EDIC) Study.","volume":"55","author":"Cleary","year":"2006","journal-title":"Diabetes"},{"key":"B20-20230813","doi-asserted-by":"crossref","first-page":"607","DOI":"10.2337\/db10-0296","article-title":"Progression of carotid artery intima-media thickness during 12 years in the Diabetes Control and Complications Trial\/Epidemiology of Diabetes Interventions and Complications (DCCT\/EDIC) study.","volume":"60","author":"Polak","year":"2011","journal-title":"Diabetes"},{"key":"B21-20230813","doi-asserted-by":"crossref","first-page":"604","DOI":"10.7326\/0003-4819-150-9-200905050-00006","article-title":"A new equation to estimate glomerular filtration rate.","volume":"150","author":"Levey","year":"2009","journal-title":"Ann Intern Med"},{"key":"B22-20230813","doi-asserted-by":"crossref","first-page":"1867","DOI":"10.1001\/archinternmed.2008.2","article-title":"Insulin therapy, hyperglycemia, and hypertension in type 1 diabetes mellitus.","volume":"168","author":"de Boer","year":"2008","journal-title":"Arch Intern Med"},{"key":"B23-20230813","doi-asserted-by":"crossref","first-page":"753","DOI":"10.1373\/clinchem.2004.042143","article-title":"Hemoglobin A1c measurements over nearly two decades: Sustaining comparable values throughout the Diabetes Control and Complications Trial and the Epidemiology of Diabetes Interventions and Complications study.","volume":"51","author":"Steffes","year":"2005","journal-title":"Clin Chem"},{"key":"B24-20230813","doi-asserted-by":"crossref","first-page":"2312","DOI":"10.1007\/s00125-010-1860-3","article-title":"In the absence of renal disease, 20\u00a0year mortality risk in type 1 diabetes is comparable to that of the general population: a report from the Pittsburgh Epidemiology of Diabetes Complications Study.","volume":"53","author":"Orchard","year":"2010","journal-title":"Diabetologia"},{"key":"B25-20230813","doi-asserted-by":"crossref","first-page":"1651","DOI":"10.2337\/db08-1543","article-title":"The presence and severity of chronic kidney disease predicts all-cause mortality in type 1 diabetes.","volume":"58","author":"Groop","year":"2009","journal-title":"Diabetes"},{"key":"B26-20230813","doi-asserted-by":"crossref","first-page":"302","DOI":"10.1681\/ASN.2012070718","article-title":"Kidney disease and increased mortality risk in type 2 diabetes.","volume":"24","author":"Afkarian","year":"2013","journal-title":"J Am Soc Nephrol"}],"container-title":["Clinical Journal of the American Society of Nephrology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/01277230-201611000-00010","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,10]],"date-time":"2026-08-10T13:46:55Z","timestamp":1786369615000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/01277230-201611000-00010"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,10,24]]},"references-count":26,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2016]]}},"URL":"https:\/\/doi.org\/10.2215\/cjn.02870316","relation":{},"ISSN":["1555-9041","1555-905X"],"issn-type":[{"value":"1555-9041","type":"print"},{"value":"1555-905X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2016,10,24]]}}}