Microvascular status in juvenile Sj ögren’s disease: the first nailfold videocapillaroscopy investigation

ConclusionsThe reduction of capillary density, as well as microhaemorrhages at NVC analysis, are significantly associated with some clinical aspects like articular involvement and serum biomarkers (C3 reduction). The NVC is suggested as safe and further analysis in jSjD patients.Key Points• Juvenile Sjögren’s disease (jSjD) exhibits a higher rate of abnormal shapes at nailfold videocapillaroscopy (NVC) compared to matched healthy controls.• Articular involvement in jSjD is significantly associated with a lower capillary number at NVC.• Microhaemorrhages on NVC are associated with lower C3 levels, prompting this finding as a putative novel negative biomarker/prognostic factor for jSjD.
Source: Clinical Rheumatology - Category: Rheumatology Source Type: research