Raynaud syndrome, also known as Raynaud's phenomenon, named after the physician Auguste Gabriel Maurice Raynaud, who first described it in his doctoral thesis in 1862, is a medical condition in which the spasm of small arteries causes episodes of reduced blood flow to end arterioles. Typically, the fingers, … Skatīt vairāk The condition can cause localized pain, discoloration (paleness), and sensations of cold and/or numbness. When exposed to cold temperatures, the blood supply to the fingers or toes, and in some cases the … Skatīt vairāk Three main changes are seen in the mechanism of Raynaud's phenomenon which are reduced blood flow, blood vessel constriction and neurogenic, inflammatory, … Skatīt vairāk Secondary Raynaud's is managed primarily by treating the underlying cause, and as primary Raynaud's, avoiding triggers, such as cold, emotional and environmental … Skatīt vairāk • What Is Raynaud's Disease at National Heart, Lung, and Blood Institute • Questions and Answers about Raynaud's Phenomenon Skatīt vairāk Primary Raynaud's disease, or primary Raynaud's, is diagnosed if the symptoms are idiopathic, that is, if they occur by themselves and not in association with other diseases. Some refer to primary Raynaud's disease as "being … Skatīt vairāk Distinguishing Raynaud's disease (primary Raynaud's) from Raynaud's phenomenon (secondary Raynaud's) is important. Looking for signs of Skatīt vairāk The prognosis of primary Raynaud syndrome is often very favorable, with no mortality and little morbidity. However, a minority develops gangrene. The prognosis of secondary … Skatīt vairāk TīmeklisRaynaud's phenomenon is due to transient cessation of blood flow to the digits of the hands or feet. An attack of Raynaud's phenomenon is classically manifested as triphasic color changes. The white phase is due to excessive vasoconstriction and cessation of regional blood flow. This phase is follow …
Raynaud
Tīmeklis2024. gada 26. febr. · Raynaud’s syndrome (or Raynaud’s disease or phenomenon) is a rare disorder that affects the blood vessels. It causes them to overreact to cold or stress and become severely narrowed or even shut down. It’s normal for blood vessels to shrink a little in response to the cold. It’s the body’s way of redirecting blood to the … TīmeklisWhen a Raynaud’s attack ceases, and blood returns to the area, burning, throbbing, tingling, numbness, and swelling of the affected area may occur. Raynaud’s most … thyroid hypodensity
Raynaud
Tīmeklis2024. gada 25. febr. · Raynaud phenomenon is a symptom complex caused by impaired digital perfusion and can occur as a primary phenomenon or secondary to … Tīmeklis2024. gada 15. jūn. · INTRODUCTION — Raynaud phenomenon (RP) is an exaggerated vascular response to cold temperature or to emotional stress, which is … TīmeklisRaynaud's phenomenon is common and does not usually cause severe problems. You can often treat the symptoms yourself by … thyroid hyperthyroidism symptoms