MEDICINE
Diabetes now ranks among the top 10 causes of death in most developed and industrialized societies. Latest estimates project that nearly 180 million people are afflicted. Fifteen years ago, there were around 30 million cases of diabetes worldwide. Ten years after, the number increased to 135 million. At this rate twenty years from now, there will be around 300 million people with diabetes. As such, health
Diabetes now ranks among the top 10 causes of death in most developed and industrialized societies. Latest estimates project that nearly 180 million people are afflicted. Fifteen years ago, there were around 30 million cases of diabetes worldwide. Ten years after, the number increased to 135 million. At this rate twenty years from now, there will be around 300 million people with diabetes. As such, health
experts and officials have deemed
diabetes a global epidemic. But what is diabetes and how does
it affect the body?
Diabetes is a disease that stems
from the lack of insulin. Insulin is a hormone produced by the body to
process glucose. Glucose is a form of sugar that the cells of the body
need for energy. But before a cell can use glucose, insulin is needed to
process the sugar into a form the cell can absorb.
Without insulin, the cells do not have the energy needed to run the body properly, making a person weak.
Furthermore, since the glucose is not used up it stays in the blood,
which is harmful to the body, particularly to the kidneys.
Without proper treatment, the
complications arising from diabetes are many and severe. Some of these
include eyesight loss (retinopathy), nerve damage, kidney failure, and
in very severe cases, diabetic ketoacidosis (diabetic coma).
There are two types of diabetes,
differing in cause of contracting the disease, but nevertheless both are
equally serious. Type I diabetes is caused by the body’s immune system
mistakenly attacking the cells responsible for the production of
insulin. As these cells are destroyed, insulin production is halted as
well.
Type II diabetes is primarily
caused by the body’s inability to process glucose even if insulin is present
in the body. This is mainly because there is too much sugar in the
body and not enough insulin is produced to process the excess sugar. As
such, the blood sugar levels rise while putting extreme stress on the
pancreas.
The pancreas is a gland that lies
crosswise and behind the stomach. It is where insulin is produced and
released into the body. Cells called islets of Langerhans are the primary
makers of insulin, and these are what the immune system attacks in a Type I
diabetes case.
In the case of Type II diabetes,
the pancreas is forced to produce so much insulin to cope with the high
levels of sugar in the body.
Unfortunately, if high sugar
levels are maintained for long periods of time, the undue stress may cause
the pancreas to break down.
Most Type I diabetic patients
manage the disease by having insulin artificially administered. The
most common methods are pills and hypodermic needle syringes. Other
delivery methods are being developed as well, such as an oral
spray that delivers the patient’s required amount of insulin.
Those with Type II diabetes may
not need artificial insulin administration. A different
medication can be coupled with a controlled diet and exercise. As there is a
proven correlation between Type II diabetes and obesity, doctors and
health experts recommend obese individuals to undergo a
regimented weight loss and management program to combat the disease.
However, in advanced cases of Type II
diabetes, artificial insulin
administration could be prescribed.
For Type I diabetes, no real cure
exists, except for a pancreatic transplant. Since the patient’s
own pancreas has been compromised by the diseases, new pancreas is
needed to restore the body’s own ability to produce insulin.
There already have been reported
and successful cases of pancreatic transplants, but the risks and
stakes are very high. The chances are great that the body’s immune
system may reject the new part leading to very serious and fatal
complications.
Furthermore, research shows that a
good number of those successful pancreatic transplants involved
having undergone a kidney transplant as well. The mortality rate of
patients who’ve undergone just the transplant of the pancreas is greater
compared to cases of patients who’d undergone pancreas and kidney
transplants.
Prevention of diabetes is highly
possible, and extremely easy if you already are observing proper
dietary and exercise habits.
If, however, you find yourself
leading a lifestyle with little physical activity while consuming food high
in sugar, you should take stock of your current lifestyle and
seriously consider changing. Consult with a doctor to help you assess your
current state as far as diabetes is concerned. The sooner these are
done, the better. As you become kinder to your body, it will
respond accordingly.
No comments:
Post a Comment