OBJECTIVE: To show the most representative capillaroscopic findings in patients with systemic sclerosis (SSc). METHOD: Capillaroscopic evaluation was performed with a videomicroscope at 100 times and 200 times magnification. Representative images of the nailbed microcirculation were obtained in 20 healthy subjects and in 75 patients with SSc. RESULTS: Capillary abnormalities were seen at the nailfold in more than 90% of patients with SSc. Capillary involvement included several morphologic changes, which are easily distinguished from the pattern of healthy controls. Architectural disruption of the nailfold microvascular network, enlarged loops, neoformation of capillaries, loss of capillaries, and avascular areas are the main abnormalities detected in SSc patients. CONCLUSIONS: Nailfold capillary microscopy is one of the most valuable tools for the early diagnosis of SSc and related disorders. Rheumatologists and internists should be able to recognize these abnormalities because of their diagnostic relevance. Copyright 2001 by W.B. Saunders Company
OBJECTIVE: To show the most representative capillaroscopic findings in patients with systemic sclerosis (SSc). METHOD: Capillaroscopic evaluation was performed with a videomicroscope at 100 times and 200 times magnification. Representative images of the nailbed microcirculation were obtained in 20 healthy subjects and in 75 patients with SSc. RESULTS:Capillary abnormalities were seen at the nailfold in more than 90% of patients with SSc. Capillary involvement included several morphologic changes, which are easily distinguished from the pattern of healthy controls. Architectural disruption of the nailfold microvascular network, enlarged loops, neoformation of capillaries, loss of capillaries, and avascular areas are the main abnormalities detected in SSc patients. CONCLUSIONS: Nailfold capillary microscopy is one of the most valuable tools for the early diagnosis of SSc and related disorders. Rheumatologists and internists should be able to recognize these abnormalities because of their diagnostic relevance. Copyright 2001 by W.B. Saunders Company
Authors: Debendra Pattanaik; Monica Brown; Bradley C Postlethwaite; Arnold E Postlethwaite Journal: Front Immunol Date: 2015-06-08 Impact factor: 7.561