The 1996 Five-Factor Score (FFS) for systemic necrotizing vasculitides (polyarteritis nodosa [PAN], microscopic polyangiitis [MPA], and Churg-Strauss syndrome [CSS]) is used to evaluate prognosis at diagnosis. In the current study we revisited the FFS, this time including Wegener granulomatosis (WG).We analyzed clinical, laboratory, and immunologic manifestations present at diagnosis of systemic necrotizing vasculitides for 1108 consecutive patients registered in the French Vasculitis Study Group database. All patients met the American College of Rheumatology and Chapel Hill nomenclature criteria. Univariable and multivariable analyses yielded the 2009 FFS for the 4 systemic necrotizing vasculitides.Overall mortality was 19.8% (219/1108); mortality for each of the SNV is listed in descending order: MPA (60/218, 27.5%), PAN (86/349, 24.6%), CSS (32/230, 13.9%), and WG (41/311, 13.2%) (p < 0.001). The following factors were significantly associated with higher 5-year mortality: age >65 years, cardiac symptoms, gastrointestinal involvement, and renal insufficiency (stabilized peak creatinine ≥150 μmol/L). All were disease-specific (p < 0.001); the presence of each was accorded +1 point. Ear, nose, and throat (ENT) symptoms, affecting patients with WG and CSS, were associated with a lower relative risk of death, and their absence was scored +1 point (p < 0.001). Only renal insufficiency was retained (not proteinuria or microscopic hematuria) as impinging on outcome. According to the 2009 FFS, 5-year mortality rates for scores of 0, 1, and ≥2 were 9%, 21% (p < 0.005), and 40% (p < 0.0001), respectively.The revised FFS for the 4 systemic necrotizing vasculitides now comprises 4 factors associated with poorer prognosis and 1 with better outcome. The retained items demonstrate that visceral involvement weighs heavily on outcome. The better WG prognosis for patients with ENT manifestations, even for patients with other visceral involvement, compared with the prognosis for those without ENT manifestations, probably reflects WG phenotype heterogeneity.

Objective To determine the long‐term outcome of patients with polyarteritis nodosa (PAN), microscopic polyangiitis (MPA), and Churg‐Strauss syndrome (CSS), to compare the long‐term outcome with the overall French population, to evaluate the impact on outcome of the type of vasculitis, prognostic factors, and treatments administered at diagnosis, and to analyze treatment side effects and sequelae. Methods Data from PAN, MPA, and CSS patients (n = 278) who were enrolled between 1980 and 1993 were collected in 1996 and 1997 and analyzed. Two prognostic scoring systems, the Five‐Factors Score (FFS) and the Birmingham Vasculitis Activity Score (BVAS), were used to evaluate all patients at the time of diagnosis. Results The mean (±SD) followup of the entire population was 88.3 ± 51.9 months (range 3 days to 192 months). Of the 85 deaths recorded, at least 41 were due to progressive vasculitis or its consequences. Death rates reflected disease severity, as assessed by the FFS (P = 0.004) and the BVAS (P < 0.0002), and the 2 scores were correlated (r = 0.69). Relapses, rarer in hepatitis B virus (HBV)–related PAN (7.9%) than in MPA (34.5%) (P = 0.004), occurred in 56 patients (20.1%) and did not reflect disease severity. Survival curves were similar for the subpopulation of 215 patients with CSS, MPA, and non–HBV‐related PAN who were given first‐line corticosteroids (CS) with or without cyclophosphamide (CYC). However, CS with CYC therapy significantly prolonged survival for patients with FFS scores ≥2 (P = 0.041). Relapse rates were similar regardless of the treatment regimen; only patients treated with CS alone had uncontrolled disease. CYC was associated with a greater frequency of side effects (P < 0.00001). Conclusion Rates of mortality due to PAN (related or unrelated to HBV), MPA, and CSS reflected disease severity and were higher than the mortality rate in the general population (P < 0.0004). Rates of relapse, more common in MPA than HBV‐related PAN patients, did not reflect disease severity. Survival rates were better among the more severely ill patients who had received first‐line CYC. Based on these findings, we recommend that the intensity of the initial treatment be consistent with the severity of the disease. The use of the FFS and BVAS scores improved the ability to evaluate the therapeutic response.

OBJECTIVE -Previous studies have related poor glycemic control and/or some diabetes complications to low socioeconomic status. Some aspects of socioeconomic status have not been assessed in these studies. In the present study, we used an individual index of deprivation, the Evaluation de la Précarité et des Inégalités de santé dans les Centres d'Examens de Santé (Evaluation of Precarity and Inequalities in Health Examination Centers [EPICES]) score, to determine the relationship among glycemic control, diabetes complications, and individual conditions of deprivation.RESEARCH DESIGN AND METHODS -We conducted a cross-sectional prevalence study in 135 consecutive diabetic patients (age 59.41 Ϯ 13.2 years [mean Ϯ SD]) admitted in the hospitalization unit of a French endocrine department. Individual deprivation was assessed by the EPICES score, calculated from 11 socioeconomic questions. Glycemic control, lipid levels, blood pressure, retinopathy, neuropathy, and nephropathy were assessed.RESULTS -HbA 1c level was significantly correlated with the EPICES score (r ϭ 0.366, P Ͻ 0.001). The more deprived patients were more likely than the less deprived patients to have poor glycemic control (␤ ϭ 1.984 [SE 0.477], P Ͻ 0.001), neuropathy (odds ratio 2.39 [95% CI 1.05-5.43], P ϭ 0.037), retinopathy (3.66 [1.39 -9.64], P ϭ 0.009), and being less often admitted for 1-day hospitalization (0.32 [0.14 -0.74], P ϭ 0.008). No significant relationship was observed with either nephropathy or cardiovascular risk factors.CONCLUSIONS -Deprivation status is associated with poor metabolic control and more frequent microvascular complications, i.e., retinopathy and neuropathy. The medical and economic burden of deprived patients is high.

Although combining corticosteroids and cyclophosphamide has greatly improved the prognoses of severe necrotizing vasculitides, some patients continue to have fulminating disease and die within the first year of diagnosis. To evaluate the characteristics of these patients, we retrospectively studied the files of 60 patients who died within the first year (20 patients with hepatitis B virus-associated polyarteritis nodosa [HBV-PAN], 18 with non-HBV PAN, 13 with microscopic polyangiitis [MPA], and 9 with Churg-Strauss syndrome [CSS]) and 535 first-year survivors (89 patients with HBV-PAN, 182 with non-HBV PAN, 140 with MPA, and 124 with CSS), 85 of whom died during a mean follow-up of 6.4 years. The 2 groups were compared for prognostic factors defined by the five-factor score (FFS) and Birmingham Vasculitis Activity Score at baseline, clinical signs, treatment, outcome, and causes of death. For first-year nonsurvivors, the clinical signs predictive of death were as follows: renal involvement (hazard ratio [HR], 1.6; 95% confidence intervals [CI], 1.09-2.3) or central nervous system involvement (HR, 2.3; 95% CI, 1.5-3.7), and a trend toward cardiomyopathy (HR, 1.4; 95% CI, 1.000-2.115). Older patients died earlier (HR, 1.04; 95% CI, 1.023-1.051). Gastrointestinal symptoms were most frequently associated with early death from HBV-PAN, while 83% of CSS patients died of cardiac involvement. Treatment had no significant impact on early death, except for patients with FFS > or = 2, for whom steroids alone were associated (p < 0.05). The major cause of early death was uncontrolled vasculitis (58%), followed by infection (26%). Cyclophosphamide-induced cytopenia and infection were responsible for 2 deaths. Despite these iatrogenic complications, early deaths were more frequently the consequence of insufficient or inappropriate therapy.