The primary objective of this study was the translation and validation of the ANCA-associated vasculitis patient-reported outcome (AAV-PRO) questionnaire into Italian, denoted as AAV-PRO_ita. The ...secondary objective was to evaluate the impact of ANCA-associated vasculitis (AAV) on quality of life (QoL) and work impairment in a large cohort of Italian patients.
The study design took a prospective cohort study approach. First, the AAV-PRO was translated into Italian following the step guidelines for translations. The new AAV-PRO_ita questionnaire covered three disease domains: organ-specific and systemic symptoms and signs; physical function; and social and emotional impact. Second, Italian-speaking AAV patients were recruited from 17 Italian centres belonging to the Italian Vasculitis Study Group. Participants completed the AAV-PRO_ita questionnaire at three time points. Participants were also requested to complete the work productivity and activity impairment: general health questionnaire.
A total of 276 AAV patients (56.5% women) completed the questionnaires. The AAV-PRO_ita questionnaire demonstrated a good internal consistency and test-retest reliability. Female AAV patients scored higher (i.e. worse) in all thee domains, especially in the social and emotional impact domain (
< 0.001). Patients on glucocorticoid therapy (
= 199) had higher scores in all domains, especially in the physical function domain (
< 0.001), compared with patients not on glucocorticoid therapy (
= 77). Furthermore, patients who had at least one relapse of disease (
= 114) had higher scores compared with those who had never had one (
= 161) in any domain (
< 0.05). Finally, nearly 30% of the patients reported work impairment.
The AAV-PRO_ita questionnaire is a new 29-item, disease-specific patient-reported outcome measuring tool that can be used in AAV research in the Italian language. Sex, glucocorticoids and relapsing disease showed the greatest impact on QoL.
Objectives:
To investigate the epidemiology of systemic sclerosis in Valcamonica, an Italian Alpine valley, during an 18-year-long period.
Methods:
Patients with systemic sclerosis living in ...Valcamonica between 1999 and 2016 were identified by capture/recapture method using: (1) clinical databases of the only secondary Rheumatology Unit present in the valley and of the tertiary referral center for this area; (2) administrative data, extracting records with the International Classification of Diseases, 10th Revision, code for systemic sclerosis. Patients were included in the analysis when either the 1980 American Rheumatism Association classification criteria for systemic sclerosis or the 2013 American College of Rheumatology/European League Against Rheumatism criteria were satisfied. To study temporal changes, mean yearly incidence during three different 6-year interval was calculated. Prevalence rates were estimated at four different time points.
Results:
General population with age over 14 years living in Valcamonica varied during the evaluated period between 85,168 and 91,245 inhabitants. A total of 65 patients with systemic sclerosis were identified (female 84.6%, limited cutaneous systemic sclerosis: 84.6%; anticentromere: 64.6%). Systemic sclerosis incidence and prevalence increased during the study period (p = 0.029 and p < 0.0001, respectively). The increase of incidence was accounted for by cases satisfying only the 2013 criteria, with limited cutaneous systemic sclerosis, and with anticentromere, whereas the incidence of systemic sclerosis cases classified according to the 1980 criteria did not significantly increase. The prevalence at 31 December 2016 was 58.6 (95% confidence interval, 44.8–76.6) per 100,000 persons aged >14 years. Survival at 10 years after systemic sclerosis diagnosis was 83.0% (standard error, 5.6).
Conclusion:
Systemic sclerosis incidence and prevalence increased over time in this area, due to the increased recruitment of patients with milder forms of the disease.
To assess the efficacy of belimumab in joint and skin manifestations in a nationwide cohort of patients with SLE.
All patients with skin and joint involvement enrolled in the BeRLiSS cohort were ...considered. Belimumab (intravenous, 10 mg/kg) effectiveness in joint and skin manifestations was assessed by DAS28 and CLASI, respectively. Attainment and predictors of DAS28 remission (<2.6) and LDA (≥2.6, ≤3.2), CLASI = 0, 1, and improvement in DAS28 and CLASI indices ≥20%, ≥50%, and ≥70% were evaluated at 6, 12, 24, and 36 months.
DAS28 < 2.6 was achieved by 46%, 57%, and 71% of patients at 6, 12, and 24 months, respectively. CLASI = 0 was achieved by 36%, 48%, and 62% of patients at 6, 12, and 24 months, respectively. Belimumab showed a glucocorticoid-sparing effect, being glucocorticoid-free at 8.5%, 15.4%, 25.6%, and 31.6% of patients at 6, 12, 24, and 36 months, respectively. Patients achieving DAS-LDA and CLASI-50 at 6 months had a higher probability of remission at 12 months compared with those who did not (
= 0.034 and
= 0.028, respectively).
Belimumab led to clinical improvement in a significant proportion of patients with joint or skin involvement in a real-life setting and was associated with a glucocorticoid-sparing effect. A significant proportion of patients with a partial response at 6 months achieved remission later on during follow-up.
