Alveolar haemorrhage in ANCA-associated vasculitis: Long-term outcome and mortality predictors.

INTRODUCTION: Alveolar haemorrhage (AH) is considered an important cause of morbidity and early mortality in anti-neutrophil cytoplasmic antibodies (ANCA)-associated vasculitides (AAV). OBJECTIVES: The aim of this study was to identify predictors of outcome in patients with AH-AAV and to evaluate outcome and causes of death in this subset. MATERIALS AND METHODS: A multicenter retrospective study was conducted in 29 Italian Centers. Clinicians were asked to recruit all patients diagnosed with AAV-associated AH during the last 10 years, from 2007 to 2016. Univariate and multivariable analysis were performed. RESULTS: One-hundred and six patients were included (median age at onset of 55 years [IQR 42-67]). The majority were ANCA-positive (PR3 57.1%, MPO 33.7%) and 72.6% had also renal involvement. At presentation, anaemia was shown in 97 (92.4%) patients, hemoptysis in 54 (51.9%), respiratory failure in 68 (66.7%), of whom 48 (70.6%), requiring respiratory support. At the end of the 37 months [IQR 13-77] follow-up, 19/106 (17.9%) patients were dead. The main causes of death were active disease and infections. By stepwise regression analysis, age >65 years (HR 3.66 [95% CI 1.4-9.51], p = 0.008) and the need for respiratory support (HR 4.58 [95% CI 1.51-13.87], p = 0.007) at AH onset were confirmed to be predictive of mortality. CONCLUSIONS: Predictors of outcome in AAV-AH were determined. Factors related to the patient's performance status and the severity of the lung involvement strongly influenced the outcome. Balancing harms and benefits for the individual patient in induction and maintenance treatment strategies is crucial.

An open, randomized comparison study of cyclosporine A, cyclosporine A + methotrexate and cyclosporine A + hydroxychloroquine in the treatment of early severe rheumatoid arthritis.

PURPOSE: To determine whether a regimen of cyclosporine (CSA) and methotrexate (MTX), or CSA and hydroxychloroquine (HCQ) introduced in early rheumatoid arthritis (RA) can produce a significant improvement in clinical outcome and/or retard radiographic damage in comparison with standard monotherapy with CSA alone. METHODS: One hundred five patients with active RA of less than 36 months duration, who had never previously been treated with immunosuppressive agents, were included in a 12-month, multi-center, open, randomized trial. Patients who fulfilled the criteria for early severe RA were randomized to receive either combination therapy (CSA + MTX n = 34, CSA + HCQ n = 35) or CSA alone (n = 36). RESULTS: CSA + MTX was more effective than the other two treatment groups in controlling RA symptoms. CSA+MTX did not show a significant radiographic progression according to Larsen-Dale (0.90 +/- 3.89 compared to baseline values, P > 0.05); moreover, patients treated with CSA alone or CSA+HCQ showed a significant worsening of Larsen-Dale score (2.91 +/- 5.99 and 2.97 +/- 4.28 respectively vs baseline values, P < 0.05), although not significant when compared with the CSA + HCQ group (P = 0.56 and 0.39, respectively). CONCLUSIONS: This trial indicated that CSA+MTX was more effective than the other two treatments in improving clinical data and inhibiting radiographic progression, although the differences were not significant in this relatively small study. However, the difference was significant in favor of CSA + MTX regarding ACR 50% response.