Weekly Healthy Advice
From VÄXA
American Diabetes
Month
As November is American
Diabetes Month, this health tip is the perfect opportunity
to inform you all on what diabetes is, who it affects, what
its symptoms are and how it can be treated. For at least 20
years, diabetes rates in North America have been increasing
substantially. In 2005 there were about 20.8 million people
with diabetes in the United States alone. According to the
American Diabetes Association, there are about 6.2 million
people undiagnosed and about 41 million people that would
be considered prediabetic.
Do You Or A Loved One Have A Form Of Diabetes? Here's
The Lowdown:
Diabetes mellitus is a disorder of metabolism, most prominently
carbohydrate metabolism. It is a disease characterized by
persistent hyperglycemia (high glucose blood sugar) and is
a metabolic disease that requires medical diagnosis, treatment
and lifestyle changes. The World Health Organization recognizes
three main forms of diabetes: type 1, type 2 and gestational
diabetes (or type 3, occurring during pregnancy).
Since the first therapeutic use of insulin 1921, diabetes
has been a treatable but chronic condition, and the main risks
to health are its characteristic long-term complications.
These include cardiovascular disease (doubled risk), chronic
renal failure (it is the main cause for dialysis in developed
world adults), retinal damage which can lead to blindness.
Diabetes is the most significant cause of adult blindness
in the non-elderly in the developed world. It also causes
nerve damage, erectile dysfunction (impotence) and gangrene
with risk of amputation of toes, feet, and even legs.
Both type 1 and type 2 diabetes are at least partly inherited.
Type 1 diabetes appears to be triggered by some (mainly viral)
infections, or in a less common group, by stress or environmental
factors (such as exposure to certain chemicals or drugs).
There is a genetic element in individual susceptibility to
some of these triggers which has been traced to particular
HLA genotypes (i.e. genetic "self" identifiers used by the
immune system).
The classical triad of diabetes symptoms is polyuria (frequent
urination), polydipsia (increased thirst, and consequent increased
fluid intake) and polyphagia (increased appetite). These symptoms
may develop quite fast in type 1, particularly in children
(weeks or months), but may be subtle or completely absent
- as well as developing much more slowly - in type 2. In type
1 there may also be weight loss (despite normal or increased
eating), increased appetite, and irreducible fatigue. These
symptoms may also manifest in type 2 diabetes in patients
whose diabetes is poorly controlled.
Diabetes is a chronic disease, and emphasis is on managing
short-term as well as long-term diabetes-related problems.
There is an important role for patient education, nutritional
support, self glucose monitoring, as well as long-term glycemic
control. A scrupulous control is needed to help reduce the
risk of long term complications. In addition, given the associated
higher risks of cardiovascular disease, lifestyle modifications
must be implemented to control blood pressure and cholesterol
by exercising more, smoking cessation, and consuming an appropriate
diet.
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