Navigation Links
Researchers investigate link between autoimmune diseases and wounds that don't heal
Date:12/15/2011

WASHINGTON, DC -- Millions of Americans suffer from wounds that don't heal, and while most are typically associated with diabetes, new research has identified another possible underlying cause autoimmune diseases. The finding, published online Dec. 14th in the International Wound Journal, represents an unappreciated link that could lead to important new insights in wound healing, say researchers at Georgetown University Medical Center. (Data from this study were presented at the 2011 annual meeting of the American College of Rheumatology.)

The study was sparked by the keen observation of Georgetown rheumatologist Victoria Shanmugam, M.D., who began noticing something rather unusual in her patients with autoimmune diseases any open wound they had was very slow to heal. Their recovery was even more protracted than in patients with wounds who have diabetes, a disease that is notoriously damaging to blood vessels and to normal skin repair.

So Shanmugam and her colleagues conducted a chart review of people who sought care at a high-volume wound clinic at Georgetown University Hospital to determine the prevalence of autoimmune diseases. The study included patients with open wounds usually leg ulcers who were treated during a three-month period in 2009. Of the 340 patients, 49 percent had diabetes, which she says is a typical rate.

"But what was surprising is that 23 percent had underlying autoimmune diseases, and the connection between these relatively rare disorders and wounds that don't heal is under-recognized," she says.

Of the 78 patients in the cohort who had autoimmune disease, most had rheumatoid arthritis, lupus or livedoid vasculopathy, a type of vascular disease.

Shanmugam says her findings also show that autoimmune disease-associated wounds were significantly larger at the patient's first visit. These non-healing wounds can be "incredibly emotionally draining and financially costly," Shanmugam says, because they require doctor visits over many months as well as an ever-present risk of serious infections. Sometimes, infections can lead to surgery and the amputation of limbs. More often, they require skin grafts or use of skin substitutes, which may still not solve the problem.

In fact, Shanmugam's study found that skin grafts were more likely to fail in patients with autoimmune disease-associated wounds.

Shanmugam hopes the link she has made between autoimmune diseases and wound healing will make its way into the consciousness of the general practitioner. While it is much too invasive and costly to recommend that all patients with wounds be tested for autoimmune diseases, she says, "If a doctor has a patient with a leg ulcer that won't heal after three or four months and they have done all the appropriate treatments, I hope they will look for the presence of an autoimmune disorder."
'/>"/>

Contact: Karen Mallet
km463@georgetown.edu
Georgetown University Medical Center
Source:Eurekalert

Related medicine news :

1. Researchers map all the fragile sites of the yeast Saccharomyces cerevisiaes genome
2. UH Case Medical Center researchers publish promising findings for advanced cervical cancer
3. Researchers discover new way to kill pediatric brain tumors
4. Researchers Who Discovered First Genes for Stuttering will Present Findings to the National Stuttering Association
5. Researchers create drug to keep tumor growth switched off
6. Urine protein test might help diagnose kidney damage from lupus, UT Southwestern researchers find
7. GUMC researchers say flower power may reduce resistance to breast cancer drug tamoxifen
8. Clemson researchers develop hands-free texting application
9. Researchers find biomarkers in saliva for detection of early-stage pancreatic cancer
10. Researchers chart genomic map spanning over 2 dozen cancers
11. Researchers discover second protective role for tumor-suppressor
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/8/2016)... ... 08, 2016 , ... Russ DiGilio , founder and ... #QuackGivesBack campaign which supported local breast cancer organizations during National Breast Cancer Awareness ... Back initiative, and we’re very pleased with the participation in every franchisee’s ...
(Date:12/8/2016)... , ... December 08, 2016 , ... CURE Media Group, ... and advocacy groups, has aligned with Upstage Lung Cancer in efforts to combat lung ... announcement, Michael J. Hennessy, Jr said, “CURE Media Group is honored to team up ...
(Date:12/8/2016)... Fla (PRWEB) , ... December 08, 2016 , ... ... smarter modes of access for customers and employees that are both engaging and ... 7 with Service Smart Technology, the software company revealed today its plans to ...
(Date:12/8/2016)... ... 08, 2016 , ... STAT courier is pleased to announce that due to ... they are expanding their presence in Dallas. One of the most exciting parts for ... jobs to the Dallas and Forth Worth market. STAT takes pride in treating their ...
(Date:12/8/2016)... ... December 08, 2016 , ... Vida Health, the ... Series B led by Canvas Ventures . Other investors include Nokia Growth Partners ... mobile platform to serve more consumers who are managing chronic conditions or ...
Breaking Medicine News(10 mins):
(Date:12/9/2016)... 9, 2016 Research and Markets has announced ... report to their offering. ... The global travel vaccines market to grow at a ... covers the present scenario and the growth prospects of the global ... report considers the revenue generated from the sales of various vaccines ...
(Date:12/8/2016)... , Dec. 8, 2016 Australia Ophthalmic Lasers ... report, "Australia Ophthalmic Lasers Market Outlook to 2022", provides ... The report provides value, in millions of US dollars, ... segements - Excimer Lasers, Femtosecond Lasers and YAG Lasers. ... shares data for each of these market segements, and ...
(Date:12/8/2016)... KEY FINDINGS The global medical ... Various reasons for growth of the medical lifting sling ... chronic diseases, high recovery cost of injuries and government ... lifting sling refers to an assistive device that helps ... connect to the lift and hold the patient. It ...
Breaking Medicine Technology: