PT - JOURNAL ARTICLE AU - Paul James A. Zimakas AU - Celia J. Rodd TI - Glycogen storage disease type III in Inuit children AID - 10.1503/cmaj.1031589 DP - 2005 Feb 01 TA - Canadian Medical Association Journal PG - 355--358 VI - 172 IP - 3 4099 - http://www.cmaj.ca/content/172/3/355.short 4100 - http://www.cmaj.ca/content/172/3/355.full SO - CMAJ2005 Feb 01; 172 AB - GLYCOGEN STORAGE DISEASE TYPE III (GSD III) was diagnosed in 4 Inuit children (3 confirmed, 1 suspected case) at our institution over the last decade. This rare autosomal recessive disease, which results from a deficiency of the debranching enzyme required for complete degradation of the glycogen molecule, has not been previously described in this population. The possible clinical presentations are heterogeneous, as is the spectrum of severity of this disease. The long-term sequelae can be severe, including recurrent hypoglycemia, hepatic cirrhosis and progressive muscle weakness. These 4 cases would suggest an increased prevalence of GSD III in the Inuit population. Therefore, it is important for health care providers caring for this population to consider and recognize this rare but serious disease.