Brain
depends on sugar to its functioning.
Brain is not capable to manufacture sugar and fully depended on the
supply by the rest of the body. Low
supply of glucose will affect the normal function of the brain. When the glucose supply to the brain is not
in sufficient quantity, the brain sends commands to start a series of body
changes including hormone changes and changes in the nervous system, to get the
supply of glucose as per its requirement.
A diabetic coma
is usually the result of extremely low blood sugar (hypoglycemia). Too much
injected insulin drives blood glucose down. The brain starts to shut down due
to lack of energy. Diabetic coma is considered as a medical
emergency that requires immediate attention.
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In
most of the patients the symptoms of hypoglycemia develops when blood glucose
levels are lowered to the mid 50's. The first set of symptoms is called
neuro-genic because they relate to the nervous system's response to
hypoglycemia. Patients may experience nervousness, sweating, intense hunger,
trembling, weakness, palpitations, and often have trouble speaking. In most
patients, these symptoms are easily recognizable. The vast majority of patients
with diabetes only experience this degree of hypoglycemia if they are on
medications or insulin.
Anyone
who has experienced an episode of hypoglycemia describes a sense of urgency to
eat and resolve the symptoms. The symptoms provide a person the opportunity to
raise blood glucose levels before the brain is affected. If a person does not
or cannot respond by eating something to raise blood glucose, the levels of
glucose continue to drop. Somewhere in the 45 mg/dl range, symptoms progress to
confusion, drowsiness, changes in behavior, coma and seizure.
Causes
Causes of diabetic coma can be many such as infection,
heart attack, stroke, recent surgery, heart failure, limited access to water in
patients with dementia, older age, poor kidney function, not following the diabetic
treatment plan as directed by the physician etc.
Symptoms
Symptoms usually show are confusion,
convulsions, increased thirst, increased urination, nausea, weakness and weight
loss. In some cases, more symptoms such as dysfunctional movement, loss of
feeling or function of muscles, speech impairment etc. can be found. As result
of this coma acute circulatory collapse, blood clot formation, brain swelling
(cerebral edema) and increased blood acid levels may be occurred.
Treatment
Important treatment to diabetic coma is to
correct dehydration. This will improve
the blood pressure, urine output and circulation. Fluids and potassium will be
given intravenously. High glucose levels are treated with intravenous insulin.
The death rate with this condition is as high as 40%.
In diabetic coma, the patients falls into a
state of unconsciousness and the patient needs immediate medical attention to
prevent further complications. If left
untreated in this stage, permanent damage will occurred to the brain and sometimes
the death is the result. Keeping your
blood glucose level always within the healthy limits is the most suitable way to
avoid such health problems.
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Click Here to know more about the natural treatment for diabetes and click here to learn more about Ayurvedic herbal supplement that will help you to keep your blood sugar level in healthy limits.
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