Raynaud's phenomenon of fingers and toes of miners exposed to local and whole-body vibration and cold.
In a study of 27 underground miners exposed to hand or whole-body vibration, cold or other vasoconstrictive environmental factors, higher prevalences of Raynaud's phenomenon in both fingers and toes were found than in a control group not exposed to vibration. There were no Raynaud-like phenomena among miners not exposed to vibration. There was a positive correlation between the two locations. This may mean a general susceptibility of vasospasm, but it seems more probable that the disorders are caused by vibration exposure to fingers and toes.
Hedlund
U
U
LKAB Luossavaara-Kiirunavaara, Malmberget, Sweden.
D000328:Adult; D003080:Cold Temperature / Q000009:adverse effects*; D005385:Fingers; D006801:Humans; D008875:Middle Aged; D008906:Mining; D009784:Occupational Diseases / Q000209:etiology* / Q000503:physiopathology; D011928:Raynaud Disease / Q000209:etiology* / Q000503:physiopathology; D014034:Toes; D014732:Vibration / Q000009:adverse effects*