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Pyoderma Gangrenosum News

Eye Exam Might Help Spot Poor Circulation in Legs

Posted 9 Mar 2017 by Drugs.com

WEDNESDAY, March 8, 2017 – Could a routine eye exam some day point to trouble with circulation in the legs? New research suggests it might be possible. Researchers at Johns Hopkins University in Baltimore said changes in the eye's retina may help spot people at risk for a narrowing of the large blood vessels in the legs – a condition called peripheral artery disease (PAD). "PAD is estimated to affect approximately 8.5 million Americans above the age of 40 years and is associated with significant morbidity, mortality and quality of life impairment," noted one heart specialist, Dr. Samy Selim. He's an interventional cardiologist at Northwell Health's Southside Hospital in Bay Shore, N.Y. And while the disability from PAD is serious and widespread, "physician screening for PAD is not satisfactory, to say the least," Selim said. The new study was led by Hopkins researcher Chao Yang and is ... Read more

Related support groups: Eye Conditions, Eye Dryness/Redness, Pre-Diabetes, Raynaud's Syndrome, Peripheral Arterial Disease, Diabetes Mellitus, Pyoderma Gangrenosum, Intermittent Claudication, Retinal Disorders, Eye Redness/Itching, Retinitis Pigmentosa, Chorioretinitis, Retinal Hemorrhage, Arterial Thrombosis, Peripheral Arteriography

Amputations Due to Poor Blood Flow More Likely in Certain Groups

Posted 18 Nov 2016 by Drugs.com

FRIDAY, Nov. 18, 2016 – Poor and black patients with narrowing of the blood vessels have a higher risk of amputation than other patients, a new study finds. Peripheral artery disease (PAD), as this blood-vessel narrowing is called, develops when fat, cholesterol and other substances accumulate in blood vessels away from the heart and restrict blood flow. It typically occurs in the legs. Besides increasing the risk for heart attack and stroke, untreated peripheral artery disease can lead to tissue death ("gangrene") that results in amputation, the study authors explained. For this study, researchers analyzed data from more than 208,000 U.S. veterans with the disease. The investigators found that black patients had a 43 percent higher risk of amputation than white patients in the same socioeconomic group. And poor patients had a 37 percent increased risk of amputation, regardless of ... Read more

Related support groups: Ischemic Stroke, Heart Attack, Myocardial Infarction, Raynaud's Syndrome, Peripheral Arterial Disease, Ischemic Stroke - Prophylaxis, Pyoderma Gangrenosum, Intermittent Claudication, Erythromelalgia, Myocardial Infarction - Prophylaxis, Arterial Thrombosis, Peripheral Arteriography

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