Concerns Regarding the Rates of Diabetes Related Mortality in Adults of Aboriginal Descent

Posted by Dr. Laurent on August 10, 2011  •  Comments (5)  • 

The rate at which diabetes is increasing in status aboriginal adults within Alberta is decreasing in relation with the rate of the population at large; it is nonetheless more common for status aboriginals to suffer from diabetes thus the death rate for status aboriginals is significantly higher than that of the population at large. This information was provided by an article in the Canadian Medical Association Journal (CMAJ). The mortality rate for status aboriginals not ailed with diabetes has stayed un-altered.

The has been a global increase in the number of individuals suffering from diabetes but diabetes is more commonly found in Canadian aboriginals, the approximate rate of diabetes type 2 is 2 to 5 times greater in Canadian aboriginals when compared with the general population. Little is known of the long term trends in the figures of individuals with diabetes within populations consisting mainly of people of aboriginal descent.

Researchers of both aboriginal and non-aboriginal descent from the Universities of Calgary and Alberta attempted to make comparisons between the prevalence and incidence of diabetes diagnosed adult status aboriginals with the rest of the Albertan adult population in the years 1995 to 2007. The researchers additionally considered death from other causes in individuals that had and did not have diabetes. During the year 2007, Alberta had an adult population of 2506 420, this figure is inclusive of 72 725 individuals of aboriginal descent. During the period studied, 161 268 non-aboriginals had diabetes and 7055 status aboriginals were diagnosed with diabetes. The rate of diabetes prevalence was much higher in those of aboriginal descent but with time the rate of diabetes prevalence increase in aboriginals was markedly lower than that in non-aboriginal individuals.

The main investigator, doctor Ellen Roth says that the decrease in the mortality rate monitored within individuals regarded as status aboriginals over the period of the study is consistent with data from recent research that her team carried out and shows improvements in the decrease of diabetes related cases in aboriginal status adults living in Alberta. Roth went on to further say that the increasing alteration in death rates observed between non aboriginals and status aboriginal adults without diabetes is unfortunately in stark contrast to researched trends from the year 1980 to 2001 which showed improving trends in the life expectancies of registered Indians from approximately 61 years to 71 years in males and 68 years to 76 years in females.

It has been suggested by the researchers that further study is required in order to enable the comprehension of decreased rates of diabetes variations in Albertan status aboriginals and those of other provinces in addition to the unaltered or increasing death rate over a 12 year period in status aboriginals ailed with diabetes.