TITLE

High Rate of Regression From Micro-Macroalbuminuria to Normoalbuminuria in Children and Adolescents With Type 1 Diabetes Treated or Not With Enalapril

AUTHOR(S)
SALARDI, SILVANA; BALSAMO, CLAUDIA; ZUCCHINI, STEFANO; MALTONI, GIULIO; SCIPIONE, MIRELLA; ROLLO, ALESSANDRA; GUALANDI, STEFANO; CICOGNANI, ALESSANDRO
PUB. DATE
February 2011
SOURCE
Diabetes Care;Feb2011, Vol. 34 Issue 2, p424
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
OBJECTIVE--To evaluate the frequency of normalization, the persistence of remission, and the impact on normalization of glycemic control and lipid profile, we analyzed data from a retrospective observational cohort study of type I diabetic children and adolescents with abnormal urinary albumin excretion (UAE). RESEARCH DESIGN AND METHODS--All diabetic children and adolescents (n = 41) who had persistent abnormal UAE in the period of 1984 to 2008 and followed up until 2009 (follow-up duration = 13.1 ± 6.2 years) were included in the study. Nine patients progressed to macroalbuminuria; 24 patients were administered ACE inhibitor treatment. RESULTS--The cumulative prevalence of abnormal UAE was 9%. During follow-up, 14 of 17 untreated and 19 of 24 treated patients reverted to normoalbuminuria. In the remission group compared with the nonremission group, A1C levels during follow-up decreased (7.5 ± 1.0 vs. 9.4 ± 1.2%, P < 0.0001) and serum HDL cholesterol increased (52.7 ±11.3 vs. 42.7 ± 8.6 mg/dL, P < 0.05). The micro-macroalbuminuric patients had lower HDL cholesterol (51.0 ± 11.4 vs. 62.4 ± 13.6 mg/dL, P < 0.0001) than 134 normoalbuminuric diabetic patients. CONCLUSIONS--Microalbuminuria and macroalbuminuria were not permanent in most of our diabetic children and adolescents. If abnormal UAE values are high and persist for >1 year, only long-lasting treatment with ACE inhibitors seems able to induce persistent remission, especially when associated with good metabolic control and high HDL cholesterol levels.
ACCESSION #
65164428

 

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