Anti-IL17 treatment in childhood chronic rheumatic diseases.

Increasing knowledge about the pathogenetic mechanisms underlying rheumatic diseases is leading to an improvement in the care of several chronic autoimmune diseases. In this scenario, anti-IL17 therapies (such as secukinumab and ixekizumab) might be an optimal choice. Recent data on the use of secukinumab in juvenile spondyloarthropathies can be a starting point for future treatment strategies in other pediatric rheumatic diseases, such as Behçet's syndrome and the chronic non-bacterial osteomyelitis disease spectrum, particularly SAPHO syndrome.