20
submitted 1 day ago by [email protected] to c/[email protected]

A 64-year-old man went to the emergency department of Brigham and Women’s Hospital in Boston with a painful festering ulcer spreading on his left, very swollen ankle. It was a gruesome sight; the open sore was about 8 by 5 centimeters (about 3 by 2 inches) and was rimmed by black, ashen, and dark purple tissue. Inside, it oozed with streaks and fringes of yellow pus around pink and red inflamed flesh. It was 2 cm deep (nearly an inch). And it smelled.

The man told doctors it had all started two years prior, when dark, itchy lesions appeared in the area on his ankle—the doctors noted that there were multiple patches of these lesions on both his legs. But about five months before his visit to the emergency department, one of the lesions on his left ankle had progressed to an ulcer. It was circular, red, tender, and deep. He sought treatment and was prescribed antibiotics, which he took. But they didn't help.

With the realm of possibilities large, they started with the man's medical history. The man had immigrated to the US from Korea 20 years ago. He owned and worked at a laundromat, which involved standing for more than eight hours a day. He had a history of eczema on his legs, high cholesterol, high blood pressure, and Type 2 diabetes. For these, he was prescribed a statin for his cholesterol, two blood pressure medications (hydrochlorothiazide and losartan), and metformin for his diabetes. He told doctors he was not good at taking the regimen of medicine.

His diabetes was considered "poorly controlled." A month prior, he had a glycated hemoglobin (A1C or HbA1C) test—which indicates a person's average blood sugar level over the past two or three months. His result was 11 percent, while the normal range is between 4.2 and 5.6 percent.

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this post was submitted on 03 Jul 2025
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Medicine

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