[Pediatric rheumatic diseases--per aspera ad astra].

Progress in the field of pediatric rheumatolgy has been extraordinary; subspecialty is accepted as essential, vital, indispensible and distinct from adult rheumatology. It is clear that arthritis in children is more heterogeneous than RA. Although there are similarities between the inflammatory arthritides occuring in adults and children, RA and JIA appear to be distinct phenotypically with exception for the older child with RF-positive polyarticular arthritis. Progress in molecular biology has enabled us to diagnose those children earlier, and treat them more efficaciously with variety of drugs and biologic agents. In recent years a new group of hereditary autoinflammatory disorders has emerged. These rare syndromes are charaterized by recurrent episodes of seemingly unprovoked, intermittent inflammation. In the near future we will be able to distinguish various subtypes of autoimune/autoinflammatory diseases earlier in the course, have a better understanding of the biomarkers and other prognostic factors, and most importantly treat them earlier with extended set of various new exciting drugs and biological therapy.