Overview
A systemic connective tissue disease characterized by the chronic hardening and tightening of the skin. CREST syndrome is a type of limited scleroderma.
A systemic connective tissue disease characterized by the chronic hardening and tightening of the skin. CREST syndrome is a type of limited scleroderma.
Calcinosis (calcium deposits under the skin), Raynaud’s phenomenon (decreased blood flow to fingers or toes), esophageal dysfunction (acid reflux), sclerodactyly (thickening and tightening of the skin), and telangiectasia (dilated vessels on the skin or inside of the mouth).
Sjögren’s syndrome, SLE, autoimmune thyroiditis, hypothyroidism, rheumatoid arthritis, cardiovascular disease, type 1 diabetes, fibromyalgia, isolated pulmonary artery hypertension, myocardium, and sclerosis of the GI tract.
Studies have found a greater prevalence of CREST syndrome in females, African Americans, and Choctaw Native Americans. Exposure to silica is an environmental factor associated with the disease.
Arnett, F. C., Howard, R. F., Tan, F., Moulds, J. M., Bias, W. B., Durban, E., Cameron, H. D., Paxton, G., Hodge, T. J., Weathers, P. E., & Reveille, J. D. (1996). Increased prevalence of systemic sclerosis in a Native American tribe in Oklahoma. Association with an Amerindian HLA haplotype. Arthritis and rheumatism, 39(8), 1362–1370. https://doi.org/10.1002/art.1780390814.
Lescoat, A., Cavalin, C., Ballerie, A., Lecureur, V., Sesé, L., Cazalets, C., Lederlin, M., Coiffier, G., Belhomme, N., Paris, C., Garlantézec, R., Jouneau, S., & Jégo, P. (2020). Silica Exposure and Scleroderma: More Bridges and Collaboration between Disciplines Are Needed. American journal of respiratory and critical care medicine, 201(7), 880–882. https://doi.org/10.1164/rccm.201911-2218LE.
Scleroderma Foundation. (n.d.). What is scleroderma? What is scleroderma? – Scleroderma Foundation. https://www.scleroderma.org/site/SPageServer/?pagename=patients_whatis#.YLf8rH1KiqC.