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Diabetes: Peripheral Neuropathy Can Lead To Amputation

By HERWriter
 
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People with diabetes may be at risk for developing neuropathy with its accompanying nerve damage. Neuropathy may affect 60 to 70 percent of all diabetics.

Those who have had diabetes for 25 years or more are at the highest risk for neuropathy. Other high risk groups are people with diabetes whose blood sugar levels are not well regulated, diabetics with high blood fat levels, high blood pressure, and overweight diabetics.

Peripheral neuropathy is the predominant type of neuropathy that affects people with diabetes. Peripheral neuropathy also goes by the names of sensorimotor neuropathy, and distal symmetric neuropathy.

Not all diabetics with peripheral neuropathy will feel pain, in fact some will have no noticeable symptoms at all. But many people with diabetics experience mild to intense symptoms.

Common symptoms are unusual physical sensations like burning, tingling, prickling, pain and cramps. Lack of sensation like insensitivity to heat, cold and pain, or feeling numb, can occur.

Hypersensitivity to touch may also be a symptom. If you have peripheral neuropathy you may experience a loss of coordination and balance.

You may find that your muscles are weak, and your reflexes may be poor. Feet can be major targets, in part due to the wear and tear of daily life. Walking, wearing ill-fitting shoes, pressures from excess weight, bad posture, etc. take a toll on even a healthy person's feet. For the diabetic, things can get ugly.

Sores and blisters can appear and if untended, can become infected, even to the point of bones becoming infected, and in extreme cases amputation becomes necessary. These wounds sometimes have gone untreated because of the numbness sometimes caused by peripheral neuropathy.

Deformities of the foot can emerge, for instance, collapse of the midfoot, or hammertoes. Walking can be altered by this, or by weakness in the ankle muscles.

The best healing of sores to the feet of people with diabetes, is most likely to occur when the sore is not too evolved. If a diabetic has not had the illness for very long, and whose blood circulation is fairly healthy, they have good prospects of proper healing.

A worst-case scenario involves amputation, which is most likely to occur due to deep infections in a diabetic with vascular disease or other diseases. The location of the wound also may affect the risk of amputation. So says a diabetes study from Malmö University in Sweden which was reported in an Oct. 26, 2011 article on Sciencedaily.com.

Magdalena Annersten Gershater, a registered nurse and researcher in the study, said that diabetes ultimately causes poor blood circulation in the legs. This hinders the body's ability to heal foot ulcers.

Sources:

Diabetic Neuropathies: The Nerve Damage of Diabetes. Diabetes.niddk.nih.gov. February 2009. Retrieved Nov. 22, 2011.
http://diabetes.niddk.nih.gov/dm/pubs/neuropathies

Foot Ulcers: Research Identifies Factors Key to Healing Diabetes-Related Foot Sores. Sciencedaily.com. Oct. 26, 2011. Retrieved Nov. 22, 2011.
http://www.sciencedaily.com/releases/2011/10/111026091012.htm

Visit Jody's website and blog at http://www.ncubator.ca and http://ncubator.ca/blogger

Reviewed November 23, 2011
by Michele Blacksberg RN

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We value and respect our HERWriters' experiences, but everyone is different. Many of our writers are speaking from personal experience, and what's worked for them may not work for you. Their articles are not a substitute for medical advice, although we hope you can gain knowledge from their insight.

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