释义 |
Raynaud syndrome
Ray·naud syn·drome (rā-nō'), idiopathic paroxysmal bilateral cyanosis of the digits due to arterial and arteriolar contraction; caused by cold or emotion. See also: Raynaud phenomenon. Synonym(s): Raynaud disease, symmetric asphyxiaRay·naud syn·drome (rā-nō' sin'drōm) Bilateral arterial and arteriolar cyanosis of the fingers due to vasoconstriction of uncertain cause; may be brought on by low temperatures or emotional stress. See also: Raynaud phenomenonRaynaud, Maurice, French physician, 1834-1881. Raynaud disease - Synonym(s): Raynaud syndromeRaynaud gangrene - Synonym(s): Raynaud syndromeRaynaud phenomenon - spasm of the digital arteries, with blanching and numbness or pain of the fingers, often precipitated by cold.Raynaud sign - Synonym(s): acrocyanosisRaynaud syndrome - idiopathic paroxysmal bilateral cyanosis of the digits. Synonym(s): Raynaud disease; Raynaud gangrene; symmetric asphyxia |