title: [Raynaud's phenomenon and other circulatory disorders of the fingers].
abstract: Raynaud's phenomenon (RP) is defined as attacks of blanking, subsequent cyanosis and rubeosis of fingers due to vasospasms in response to cold or emotional stimuli. Primary RP has no known underlying cause and occurs mainly in young and otherwise healthy women. Secondary RP goes along with various causes such as connective tissue diseases, toxic substances, drugs, physical trauma or organic finger artery occlusions, and occurs at any age and in both genders. Related affections are acrocyanosis and finger artery occlusions either due to arteriosclerosis or vasculitis. Also spontaneous finger hematoma may provoke an episode of RP. Therapeutically strict cold protection and avoidance of possible noxa is recommended besides the treatment of underlying diseases. No standard vasoactive drug has proven ideal for RP due to side effects. In cases with rest pain or ulcerations the same principles are applied as in ischemic diseases with no possibility for revascularization.
authors.affiliation: Medizinische Klinik, Spital Männedorf.
authors.forename: Felix
authors.initials: F
authors.lastname: Mahler
mesh_terms: D002200:Capillary Resistance / Q000502:physiology; D003937:Diagnosis, Differential; D005385:Fingers / Q000098:blood supply*; D006801:Humans; D007511:Ischemia / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D008853:Microscopy; D011928:Raynaud Disease / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy
keywords: Acrocyanosis; Akrozyanose; Fingerarterienverschlüsse; Kapillarmikroskopie; Phénomène de Raynaud; Raynaud Phänomen; Raynaud's phenomenon; acrocyanose; capillaroscopie périunguéale; finger artery occlusions; nailfold capillaroscopy; occlusions des artères digitales