| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6219876 | The Journal of Pediatrics | 2016 | 6 Pages |
ObjectiveTo determine the prevalence and the clinical features associated with persistent albuminuria in Canadian children aged <18Â years with type 2 diabetes.Study designThis national prospective surveillance study involved a network of pediatricians and pediatric endocrinologists. Cases of persistent albuminuria in children with type 2 diabetes were reported during a 24-month period from 2010 to 2012. Persistent albuminuria was defined as an elevated albumin-to-creatinine ratio in a minimum of 2 out of 3 urine samples obtained at least 1Â month apart over 3-6Â months and confirmed with a first morning sample. Descriptive statistics were used to illustrate demographic and clinical features of the population. The prevalence of persistent albumuria was estimated using data from a previous national surveillence study of type 2 diabetes in children.ResultsFifty cases were reported over the 24-month study period. The estimated prevalence of persistent albuminuria in children with type 2 diabetes in Canada was 5.1%. The median duration of diabetes at the time of diagnosis of albuminuria was 21Â days (IQR, 0-241Â days). Almost two-thirds (64%) were female, 80% were of Canadian First Nations heritage, and 76% were from Manitoba. Exposure to gestational or pregestational diabetes in utero occurred in 65%, and 48% had a family history of diabetes-related renal disease. Structural anomalies of the kidney were found in 37%.ConclusionPersistent albuminuria occurs in youths with type 2 diabetes in the first year after diagnosis, demonstrates regional variation, and is associated with First Nations heritage and exposure to maternal diabetes during pregnancy.
