Publications by authors named "A J Stel"

Objectives: Salivary gland ultrasound (SGUS) has an interest in primary Sjögren's disease (pSD) for diagnosis, but the evolution of parenchymal lesions over time is unknown. The objective of this study was to assess the severity of ultrasound abnormalities in relation to pSD duration from the time of buccal dryness onset.

Methods: In this cross-sectional international multicentre study, patients with pSD according to the 2002 or 2016 ACR/EULAR classification criteria were included.

View Article and Find Full Text PDF

Objectives: To analyse intraobserver and interobserver reliability of colour Doppler (CD) ultrasonography of the major salivary glands (SGUS) in patients clinically suspected of Sjögren's disease (SjD).

Methods: One hundred consecutive outpatients visiting the University Medical Center Groningen for a diagnostic trajectory because of a suspicion of SjD were evaluated using CD ultrasonography of the submandibular and parotid salivary glands. All images were independently assessed by four observers (two experienced observers, one lesser experienced resident, one inexperienced trainee) in two sessions using the Outcome Measures in Rheumatology (OMERACT) CD scoring system (scale 0-3).

View Article and Find Full Text PDF

Objectives: The aim of this study was to assess the histopathological features of the parotid glands in patients with paediatric-onset Sjögren's disease (pedSjD) in comparison to patients with adult-onset Sjögren's disease (adSjD).

Methods: This study was performed in Groningen, the Netherlands. Patients with pedSjD from a diagnostic paediatric cohort (n=19), patients with adSjD from a diagnostic adult cohort (n=32) and patients with adSjD who participated in a clinical trial (n=42) with a baseline parotid gland biopsy were included.

View Article and Find Full Text PDF

Objectives: Scleroderma is a heterogeneous chronic autoimmune disease affecting connective tissue, characterised by chronic inflammation and fibrosis, particularly affecting internal organs and skin. Orofacial involvement is common, leading to facial atrophy, mask-like appearance and difficulties in function that significantly impact patients' quality of life. This systematic review evaluates different autologous regenerative treatments of facial manifestations of scleroderma, aiming to provide comprehensive understanding of their effectiveness in reducing fibrosis, and thereby improving function and skin quality.

View Article and Find Full Text PDF

Objectives: To assess whether addition of the salivary gland ultrasonography (SGUS) OMERACT score influences the performance of the 2016 ACR/EULAR classification criteria for Sjögren's disease (SjD) in daily clinical practice.

Methods: Patients visiting the Sjögren Expertise centre in the University Medical Center Groningen for a diagnostic trajectory because of a suspicion of SjD were included. SGUS was performed of both parotid and submandibular glands.

View Article and Find Full Text PDF