Epidemic of Children are Getting
Adult Diabetes
Type 2 diabetes, which was once
called adult-onset diabetes because it rarely occurred before middle age, is
affecting more and more children, some as young
as six years.
Exact numbers are still being
gathered, but many doctors say there is an epidemic of type 2 diabetes in youth.
At the pediatric unit in one diabetes center,
staff said they have seen a 10-fold
rise in childhood Type 2 diabetes in the past decade. Complications from the
illness include kidney failure, blindness,
heart attacks and
amputations.
Until recently, almost all diabetes
in children was type 1, previously known as juvenile diabetes. Type 1 is caused
by an immune system attack on insulin-making
cells in the pancreas. Patients are
then not able to make insulin, so they cannot convert sugar to
energy.
In type 2 diabetes, which typically
occurs beyond age 50 or 60, the body can still make insulin, just not
enough.
Most children with type 2 diabetes
are overweight. Doctors blame the increasing diabetes trend on unhealthy diets
and inactivity. They also point out that
many kids down several 20-ounce sodas
sold in school vending machines each day, which can easily add 1,000 calories
daily, all from sugar.
According to the Centers for Disease
Control and Prevention (CDC), 15 percent of all U.S. children and teenagers, and
close to 25 percent of black and Hispanic
youth, are
overweight.
Doctors note that kids with diabetes
tend to be especially large for their age. Most also have a skin condition
called acanthosis nigricans, dark patches
around the neck and other skin folds,
which is a sign of insulin resistance.
Insulin resistance in girls can lead
to hormonal upset that results in facial hair, acne and ovarian
cysts.
Further, many youths who do not yet
have diabetes are at high-risk for developing the condition. According to
doctors’ estimates, for every child with type
2 diabetes, four or five others have
metabolic syndrome, or syndrome X, which put that at high risk. Metabolic
syndrome is a combination of obesity, insulin
resistance, bad cholesterol counts,
high triglycerides and high blood pressure.
Complications from type 2 diabetes in
adults can often be reduced or prevented with medicines, weight loss and
exercise. However, doctors are uncertain
how children who start the disease in
childhood rather than their 50s will fare. Many doctors predict that
complications will emerge in early adulthood.
According to one study of 51 people
with type 2 diabetes that had been diagnosed in childhood, the predictions are
on target. Of the participants, who were
mostly in their 20s and 30s, two had
died on kidney dialysis, three others were on kidney dialysis, one had had a toe
amputated and another had gone blind.
The CDC is planning to determine just
how many young Americans have diabetes. Estimates start at 6,000, with 800 more
to be diagnosed annually, 30 percent
of them type 2.
The diabetes association recommends
that children be tested for type 2 diabetes if they are overweight and have two
other risk factors, such as a parent
with the disease or signs of insulin
resistance.
Some experts believe that refocusing
the exercise and eating habits of the entire society is the only way to stop the
epidemic, while others think an approach
targeting overweight youngsters would
be sufficient.