Efficacy of anti-TNF alpha in severe and/or refractory Behçet's disease: Multicenter study of 124 patients.

OBJECTIVE: To report the efficacy and safety of anti-TNF agents in patients with severe and/or refractory manifestations of Behçet's disease (BD). METHODS: We performed a multicenter study of main characteristics and outcomes of anti-TNF alpha treatments [mainly infliximab (62%), and adalimumab (30%)] in 124 BD patients [48% of men; median age of 33.5 (28-40) years]. RESULTS: Overall response (i.e. complete and partial) rate was 90.4%. Clinical responses were observed in 96.3%, 88%, 70%, 77.8%, 92.3% and 66.7% of patients with severe and/or refractory ocular, mucocutaneous, joint, gastro-intestinal manifestations, central nervous system manifestations and cardiovascular manifestations, respectively. No significant difference was found with respect to the efficacy of anti-TNF used as monotherapy or in association with an immunosuppressive agent. The incidence of BD flares/patient/year was significantly lower during anti-TNF treatment (0.2 ± 0.5 vs 1.7 ± 2.4 before the use of anti-TNF, p < 0.0001). The prednisone dose was significantly reduced at 6 and 12 months (p < 0.0001). In multivariate analysis, retinal vasculitis was negatively associated with complete response to anti-TNF (OR = 0.33 [0.12-0.89]; p = 0.03). The efficacy and relapse free survival were similar regardless of the type of anti-TNF agent used. After a median follow-up of 21 [7-36] months, side effects were reported in 28% of patients, including infections (16.3%) and hypersensitivity reactions (4.1%). Serious adverse events were reported in 13% of cases. CONCLUSION: Anti-TNF alpha therapy is efficient in all severe and refractory BD manifestations. Efficacy appears to be similar regardless of the anti-TNF agent used (infliximab or adalimumab).

[Recurrent facial palsy revealing Human T-lymphotropic virus type 1 (HTLV-1) infection]. / Paralysie faciale à bascule révélatrice d'une infection à Human T-lymphotropic virus type 1 (HTLV-1).

INTRODUCTION: Neurological involvement of Human T-lymphotropic virus type 1 (HTLV-1) mainly results in myelopathy (tropical spastic paraparesis). However, cranial nerve impairment, including facial nerve damage, is rare in patients with HTLV-1 infection. OBSERVATION: We report the case of a patient, originally from Caribbean islands, who developed recurrent bilateral facial palsy (six recurrences during the 7-year follow-up). Both blood and cerebrospinal fluid serologies were positive for HTLV-1. The diagnosis of recurring bilateral facial palsy revealing HTLV-1 infection was made. CONCLUSION: Our case report underscores that HTLV-1 infection should be considered in patients, coming from endemic areas (Caribbean islands, South America, Japan and Africa), who exhibit recurrent bilateral facial palsy. Our data therefore indicate that HTLV-1 serology should be routinely performed in these patients.

Diamond-blackfan anemia and growth status: the French registry.

OBJECTIVES: To study the frequency and risk factors of growth retardation (GR) in patients with Diamond-Blackfan anemia. STUDY DESIGN: A cross-sectional survey including the 95 patients followed by hematologists affiliated with the French Society of Pediatric Hematology and Immunology for whom growth data were available; 43 patients were transfusion dependent, 32 were steroid dependent, and 20 patients were off treatment. GR was defined as height below 2 SD. RESULTS: Growth retardation was observed in 29.5% (28) patients. The proportion of GR increased significantly with age (16% <10, 32% among 10 to 16, 47.6% among 17 to 25, 41.7% among >16 years) and was higher in on-treatment than in off-treatment patients (35% among transfusion-dependent, 37% among steroid-dependent vs 5% among off-treatment). GR was significantly linked to associated malformations (OR, 2.3 [1.1 to 8.0]; P = .02) and intrauterine growth retardation (OR, 6.0 [1.1 to 11.6]; P = .021). GR remained independently associated with age, malformations, and treatment in a logistic regression. CONCLUSIONS: Our study showed that the risk of GR increases with age and is associated with treatment dependence. This result addresses the question of the respective part, in the pathogenesis of GR, of the disease severity, illustrated by treatment dependence on the one hand and of the deleterious effects of long-term treatments on the other hand.