- Blueness of the extremities (the hands and feet). Acrocyanosis is typically symmetrical. It is marked by a mottled blue or red discoloration of the skin of the fingers and wrists and the toes and ankles and by profuse sweating and coldness of the fingers and toes. Acrocyanosis is caused by narrowing (constriction) of small arterioles (tiny arteries) toward the end of the arms and legs.
* * *A circulatory disorder in which the hands, and less commonly the feet, are persistently cold and blue; some forms are related to Raynaud phenomenon. SYN: Crocq disease, Raynaud sign. [acro- + G. kyanos, blue, + -osis, condition]
* * *ac·ro·cy·a·no·sis .ak-rō-.sī-ə-'nō-səs n, pl -no·ses -.sēz blueness or pallor of the extremities usu. associated with pain and numbness and caused by vasomotor disturbances (as in Raynaud's disease) specif a disorder of the arterioles of the exposed parts of the hands and feet involving abnormal contraction of the arteriolar walls intensified by exposure to cold and resulting in bluish mottled skin, chilling, and sweating of the affected partsac·ro·cy·a·not·ic -'nät-ik adj
* * *ac·ro·cy·a·no·sis (ak″ro-si″ə-noґsis) [acro- + cyanosis] symmetrical cyanosis of the extremities, with persistent, uneven blue or red discoloration of the skin of the digits, wrists, and ankles accompanied by profuse sweating and coldness of the digits. Called also Raynaud sign.
Medical dictionary. 2011.
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Acrocyanosis — refer to a persistent blue or cyanotic discoloration of the digits, most commonly occurring in the hands although also occurring in the face and feet as well. For the purpose of discussion, it may be further broken into:* Acrocyanosis (benign)… … Wikipedia
Acrocyanosis — vgl. Akrozyanose … Das Wörterbuch medizinischer Fachausdrücke
acrocyanosis — /ak roh suy euh noh sis/, n. Pathol. cyanosis of the extremities, characterized by blueness and coldness of the fingers and toes. [ < NL; see ACRO , CYANOSIS] * * * ▪ pathology bluish discoloration of the hands caused by spasms in… … Universalium
acrocyanosis — noun A persistent blue or cyanotic discoloration of the digits, most commonly occurring in the hands although also occurring in the face and feet as well … Wiktionary
acrocyanosis — n. condition which results in blueness of the limbs (Pathology) … English contemporary dictionary
acrocyanosis — ac·ro·cy·a·no·sis … English syllables
acrocyanosis — n. bluish purple discoloration of the hands and feet due to slow circulation of the blood through the small vessels in the skin … The new mediacal dictionary
acrocyanosis — noun cyanosis of the extremities; can occur when a spasm of the blood vessels is caused by exposure to cold or by strong emotion • Syn: ↑Raynaud s sign • Hypernyms: ↑cyanosis … Useful english dictionary
Acrocyanosis (benign) — DiseaseDisorder infobox Name = Acrocyanosis ICD10 = ICD10|I|73.8| |i|00 ICD9 = ICD9|443.89 Caption = DiseasesDB = 29444 ICDO = OMIM = MedlinePlus = eMedicineSubj = eMedicineTopic = eMedicine mult = MeshName = MeshNumber = Acrocyanosis refers to a … Wikipedia
Acrocyanosis (not benign) — DiseaseDisorder infobox Name = Acrocyanosis ICD10 = ICD10|I|73.8| |i|00 ICD9 = ICD9|443.89 Caption = DiseasesDB = 29444 ICDO = OMIM = MedlinePlus = eMedicineSubj = eMedicineTopic = eMedicine mult = MeshName = MeshNumber = Acrocyanosis refers to a … Wikipedia