Novel application of optical coherence tomography and capillaroscopy in psoriatic arthritis in relationship to psoriasis and hand osteoarthritis.
nailfold capillaroscopy
optical coherence tomography
osteoarthritis
psoriasis
psoriatic arthritis
Journal
Rheumatology advances in practice
ISSN: 2514-1775
Titre abrégé: Rheumatol Adv Pract
Pays: England
ID NLM: 101736676
Informations de publication
Date de publication:
2021
2021
Historique:
received:
15
04
2021
accepted:
18
08
2021
entrez:
8
10
2021
pubmed:
9
10
2021
medline:
9
10
2021
Statut:
epublish
Résumé
Nailfold video capillaroscopy (NVC) and angiographic optical coherence tomography (OCTA) have potential in diagnosing PsA and differentiating it from psoriasis vulgaris (PsO) and hand OA. We aimed to assess the diagnostic properties of NVC and OCTA in patients with PsA compared with patients with PsO and hand OA based on nailfold capillary patterns. Patients with DIP joint PsA and nail involvement ( Below mean capillary density and reduced nailfold blood flow in OCTA images distinguished PsA from both PsO ( A pathognomonic pattern for PsA diagnosis was not identified; however, we demonstrated some characteristic capillaroscopy findings for PsA, such as decreased capillary density, reduced blood flow and fewer crossed vessels in OCTA and presence of NVC microhaemorrhages.
Identifiants
pubmed: 34622126
doi: 10.1093/rap/rkab065
pii: rkab065
pmc: PMC8493103
doi:
Types de publication
Journal Article
Langues
eng
Pagination
rkab065Informations de copyright
© The Author(s) 2021. Published by Oxford University Press on behalf of the British Society for Rheumatology.
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