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Articles tagged with "vascular disease"

Clockwise from top: Image A shows the periungual ulceration (arrow) of the fifth digit, as well as the prior amputation of the second digit. Image B shows a longitudinal ultrasound of the palmar aspect of the ulnar right wrist. In the center of the image, the ulnar artery is in view and color Doppler flow is visualized within the vessel until there is a reversal of flow demonstrated by color change, followed by severe attenuation of flow distally. Distal to the cessation of flow, the vessel appears hypoechoic due to proliferation of the intima to the point of occluding the lumen. Image C shows a transverse view at the level of white line in Image B, with endothelial proliferation seen around a central lumen of the artery (a), next to the vein (v) and ulnar nerve (n). Image D, shows a transverse view at the level of the black line in Image B, where the arterial lumen (a) is occluded.

Insights Into Ulnar Artery Occlusion in Systemic Sclerosis

Devin M. Driscoll, MD, Andreea M. Bujor, MD, PhD, & Eugene Y. Kissin, MD, Rhmsus | April 17, 2021

A 51-year-old man with a history of limited systemic sclerosis with Raynaud’s phenomenon and pulmonary hypertension being treated with tadalafil and macitentan presented to a clinic with ulceration of his right pinkie. The patient had injured the finger two months earlier. He reported poor healing and the presence of a persistent ulcer since the injury….

Treating Asymptomatic Hyperuricemia Could Lower Risk of Developing Chronic Conditions

Martin Garber, DO | August 12, 2016

When uric acid becomes elevated in the human body, a variety of problems can develop, most notably gout—a painful, inflammatory arthritis caused by uric acid crystal deposition in joints. Chronically elevated uric acid can also lead to painful kidney stones. The majority of patients found to have hyperuricemia, however, never go on to develop gout…