Raynaud-Leriche syndrome: symptoms, causes and treatment
Raynaud-Leriche syndrome is a rare disease that is characterized by attacks of spasm of the peripheral arteries, leading to a temporary decrease in blood supply to the skin and tissues of the extremities. The syndrome was named after the French doctors A. G. M. Raynaud and R. N. M. Leriche, who described its symptoms and features in the early 20th century.
Symptoms of Raynaud-Leriche syndrome
The main symptom of Raynaud-Leriche syndrome is a change in skin color on the extremities, usually the fingers and toes. During an attack, the skin becomes pale, then bluish, and then red. These color changes are accompanied by a feeling of numbness,
Raynaud-Leriche syndrome is a peripheral vascular disease from the group of angiotrophoneuroses and vasculitis, manifested by acroaschitic syndrome with attacks of redness or whitening of the hand or foot during cooling, emotional stress, prolonged exposure to the cold or in an uncomfortable position, as well as Raynaud's phenomenon. Named after the French scientists Pierre Reynaud and Remy Leriche. It is based on vasospastic disorders at the microcirculatory level with repeated ischemic injuries, impaired oxygen metabolism and other reactions. General damage to the branches of the peripheral arteries is combined with disturbances in the blood supply to the vessels of the brain and heart and is manifested by hypertension of the pulmonary circulation (“white” hypertension) and transient disorders of cerebral circulation