Systemic sclerosis sine scleroderma is more aggressive in children than in adults.
Rheumatology (Oxford)
; 63(SI2): SI215-SI218, 2024 Sep 01.
Article
in En
| MEDLINE
| ID: mdl-38775723
ABSTRACT
OBJECTIVES:
To compare the clinical and laboratory features of paediatric SSc sine scleroderma (ssJSSc) with adult-onset ssSSc.METHODS:
Demographic, clinical and laboratory data of ssJSSc, retrospectively retrieved from our hospital medical records, case reports from the literature and from the Pediatric Rheumatology European Society JSSc registry, were compared with the Padua cohort of adult patients with ssSSc. Patients were defined as having ssSSc if they never had skin involvement but all the following features (i) RP and/or digital vasculopathy, (ii) positive ANA, (iii) internal organs involvement typical of scleroderma and (iv) no other defined CTD.RESULTS:
Eighteen juvenile and 38 adult-onset ssSSc patients, mean disease duration 5.8 and 9.7 years, respectively, entered the study. The frequency of females affected was significantly lower in ssJSSc (38.9% vs 89.5%, P < 0.0001). When compared with adults, ssJSSc displayed fewer SSc-specific capillaroscopy abnormalities (68.8% vs 94.7%, P = 0.02) while having significantly higher vascular (digital pitting scars, ulcers 35.3% vs 10.5%, P = 0.042), respiratory (50.0% vs 23.7%, P = 0.02) and cardiac (50.0% vs 2.6%, P < 0.0001) involvement. The outcome was significantly worse in ssJSSc as six patients (33%) died (n = 3) or reached an end-stage organ failure (n = 3) in comparison with only two deaths (5.3%) in the adult cohort. ACA were significantly lower in children (20.0% vs 68.4%, P = 0.001) while no difference was noted for other SSc-specific autoantibodies.CONCLUSION:
Compared with adults where ssSSc generally has an indolent course, children present with aggressive disease that heralds a worse prognosis characterized by high cardiorespiratory morbidity and mortality.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Scleroderma, Systemic
Limits:
Adolescent
/
Adult
/
Child
/
Female
/
Humans
/
Male
/
Middle aged
Language:
En
Journal:
Rheumatology (Oxford)
Journal subject:
REUMATOLOGIA
Year:
2024
Document type:
Article
Affiliation country:
Italy
Country of publication:
United kingdom