Autor: |
Alfredo Guillén-Del-Castillo, Carmen Pilar Simeón-Aznar, Eduardo L. Callejas-Moraga, Carles Tolosa-Vilella, Serafín Alonso-Vila, Vicente Fonollosa-Pla, Albert Selva-O’Callaghan |
Jazyk: |
angličtina |
Rok vydání: |
2018 |
Předmět: |
|
Zdroj: |
Arthritis Research & Therapy, Vol 20, Iss 1, Pp 1-10 (2018) |
Druh dokumentu: |
article |
ISSN: |
1478-6362 |
DOI: |
10.1186/s13075-018-1775-9 |
Popis: |
Abstract Background To determine whether lung involvement is related to microvascular perturbations, nailfold videocapillaroscopy (NVC) was performed in patients with systemic sclerosis (SSc). Methods A cross-sectional study was consecutively accomplished in 152 SSc patients. NVC, a pulmonary function test and echocardiography were undergone within a 3-month period. Finally, 134 patients with at least eight NVC (200× magnification) images were selected for quantitative and qualitative examinations. Results Patients with interstitial lung disease presented lower median capillary density (4.86/mm vs 5.88/mm, p = 0.005) and higher median of neoangiogenesis (0.56/mm vs 0.31/mm, p = 0.005). A higher quantity of neoangiogenesis capillaries was found in patients with pulmonary arterial hypertension (0.70/mm vs 0.33/mm, p = 0.008). Multivariate linear regression analysis established a correlation between neoangiogenesis and decreased forced vital capacity (FVC) (p |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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