Acanthosis nigricans

Acanthosis nigricans
Acanthosis


Acanthosis nigricans is a condition frequently found in people with diabetes and is most common among people of color. This condition is most usually associated with obesity, insulin resistance,or polycystic ovarian disease in women, though it can occasionally be found in people who have more serious underlying health problems such as lymphoma or cancers of the gastrointestinal or genitourinary tracts. Genetics, endocrine disorders, and certain drugs are also factors in the development of acanthosis nigricans.

Acanthosis nigricans is characterized by abnormal thickening and darkening of the skin, especially in body creases. Velvety skin with very visible markings appear in the armpits, groin, and neck. Sometimes, the lips, palms, soles of feet, or other areas may be affected. It usually appears slowly and doesn't cause any symptoms other than skin changes, such as skin tags.

Because acanthosis nigricans only causes changes to the appearance of the skin, no particular treatment is needed. But it indicates underlying insulin resistance. As a resultit is important to get good control of unchecked blood sugar levels as continuously poor diabetes management is a risk factor in the development of this condition. Weight loss can have a profound effect on decreasing acanthosis nigricans. If other causes are found and treated, acanthosis nigricans can fade.

SOURCE: Medline Plus. Medical Encyclopedia: Acanthosis nigricans. (Accessed 09/19/08.)


Reviewed by Francine Kaufman, MD. 01/09

Last Modified Date: November 27, 2012

All content on dLife.com is created and reviewed in compliance with our editorial policy.

More on this Topic

No items are associated with this tag

Sign up for FREE dLife Newsletters

dLife Membership is FREE! Get exclusive access, free recipes, newsletters, savings, and much more! FPO

Congratulations!
You are subscribed!
Congratulations!
You are subscribed!
Congratulations!
You are subscribed!
22 Views 0 comments
by Carey Potash
I don’t know exactly what it is. I just know I absolutely despise it. I don’t know what to call it, so I just say that Charlie is going through a thing. Going through a thing might be puberty or it might be the beginnings of a cold or virus or maybe a combination of the two. What I do know is that it completely sucks! It lasts for about three to five days every month or so and brings with it uncontrollable blood sugars that stay in the upper 300s for hours and hours...