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Rates of new diagnosed cases of type 1 & 2 diabetes on rise among youth in US: NIH study

Maryland
Tuesday, April 18, 2017, 15:00 Hrs  [IST]

The Centers for Disease Control and Prevention (CDC) and the National Institutes of Health (NIH) funded study for Diabetes in Youth, found that from 2002 to 2012, incidence, or the rate of new diagnosed cases of type 1 diabetes in youth increased by about 1.8 percent each year. During the same period, the rate of new diagnosed cases of type 2 diabetes increased even more quickly, at 4.8 percent. The study included 11,244 youth ages 0-19 with type 1 diabetes and 2,846 youth ages 10-19 with type 2.

Rates of new diagnosed cases of type 1 and type 2 diabetes are increasing among youth in the United States, according to a report, Incidence Trends of Type 1 and Type 2 Diabetes among Youths, 2002-2012 (link is external), published today in the New England Journal of Medicine.

In the United States, 29.1 million people are living with diagnosed or undiagnosed diabetes, and about 208,000 people younger than 20 years are living with diagnosed diabetes.

This study is the first ever to estimate trends in new diagnosed cases of type 1 and type 2 diabetes in youth (those under the age of 20), from the five major racial/ethnic groups in the U.S.: non-Hispanic whites, non-Hispanic blacks, Hispanics, Asian Americans/Pacific Islanders, and Native Americans.  However, the Native American youth who participated in the SEARCH study are not representative of all Native American youth in the United States. Thus, these rates cannot be generalized to all Native American youth nationwide.

“Because of the early age of onset and longer diabetes duration, youth are at risk for developing diabetes related complications at a younger age. This profoundly lessens their quality of life, shortens their life expectancy, and increases health care costs,” said Giuseppina Imperatore, M.D., Ph.D., epidemiologist in CDC’s Division of Diabetes Translation, National Center for Chronic Disease Prevention and Health Promotion.

The study results reflect the nation’s first and only ongoing assessment of trends in type 1 and type 2 diabetes among youth and help identify how the epidemic is changing over time in Americans under the age of 20 years.

“These findings lead to many more questions,” said Barbara Linder, M.D., Ph.D., senior advisor for childhood diabetes research at NIH’s National Institute of Diabetes and Digestive and Kidney Diseases. “The differences among racial and ethnic groups and between genders raise many questions. We need to understand why the increase in rates of diabetes development varies so greatly and is so concentrated in specific racial and ethnic groups.”

Type 1 diabetes, the most common form of diabetes in young people, is a condition in which the body fails to make insulin. Causes of type 1 diabetes are still unknown. However, disease development is suspected to follow exposure of genetically predisposed people to an “environmental trigger,” stimulating an immune attack against the insulin-producing beta cells of the pancreas.

Additionally, CDC’s NEXT-D study (link is external) aims to understand how population-targeted policies affect preventive behaviors and diabetes outcomes and answer questions about quantity and quality of care used, costs, and unintended consequences.

About the CDC: CDC works 24/7 saving lives and protecting people from health threats to have a more secure nation. Whether these threats are chronic or acute, manmade or natural, human error or deliberate attack, global or domestic, CDC is the US health protection agency.

The NIDDK, a component of the NIH, conducts and supports research on diabetes and other endocrine and metabolic diseases; digestive diseases, nutrition and obesity; and kidney, urologic and hematologic diseases. Spanning the full spectrum of medicine and afflicting people of all ages and ethnic groups, these diseases encompass some of the most common, severe and disabling conditions affecting Americans.

NIH, the nation's medical research agency, includes 27 Institutes and Centers and is a component of the U.S. Department of Health and Human Services. NIH is the primary federal agency conducting and supporting basic, clinical, and translational medical research, and is investigating the causes, treatments, and cures for both common and rare diseases.

 

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