@article{HedrichHofmannPabliketal.2013,
  author    = {Hedrich, Christian M. and Hofmann, Sigrun R. and Pablik, Jessica and Morbach, Henner and Girschick, Hermann J.},
  title     = {Autoinflammatory bone disorders with special focus on chronic recurrent multifocal osteomyelitis (CRMO)},
  series = {Pediatric Rheumatology},
  volume    = {11},
  journal   = {Pediatric Rheumatology},
  number    = {47},
  issn      = {1546-0096},
  doi       = {10.1186/1546-0096-11-47},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-125694},
  year      = {2013},
  abstract  = {Sterile bone inflammation is the hallmark of autoinflammatory bone disorders, including chronic nonbacterial osteomyelitis (CNO) with its most severe form chronic recurrent multifocal osteomyelitis (CRMO). Autoinflammatory osteopathies are the result of a dysregulated innate immune system, resulting in immune cell infiltration of the bone and subsequent osteoclast differentiation and activation. Interestingly, autoinflammatory bone disorders are associated with inflammation of the skin and/or the intestine. In several monogenic autoinflammatory bone disorders mutations in disease-causing genes have been reported. However, regardless of recent developments, the molecular pathogenesis of CNO/CRMO remains unclear. Here, we discuss the clinical presentation and molecular pathophysiology of human autoinflammatory osteopathies and animal models with special focus on CNO/CRMO. Treatment options in monogenic autoinflammatory bone disorders and CRMO will be illustrated.},
  language  = {en}
}
@article{HofmannBoettgerRangeetal.2017,
  author    = {Hofmann, Sigrun Ruth and B{\"o}ttger, Fanny and Range, Ursula and L{\"u}ck, Christian and Morbach, Henner and Girschick, Hermann Joseph and Suttorp, Meinolf and Hedrich, Christian Michael},
  title     = {Serum interleukin-6 and CCL11/eotaxin may be suitable biomarkers for the diagnosis of chronic nonbacterial osteomyelitis},
  series = {Frontiers in Pediatrics},
  volume    = {5},
  journal   = {Frontiers in Pediatrics},
  doi       = {10.3389/fped.2017.00256},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172744},
  year      = {2017},
  abstract  = {Objectives: Chronic recurrent multifocal osteomyelitis (CRMO), the most severe form of chronic nonbacterial osteomyelitis (CNO), is an autoinflammatory bone disorder. In the absence of diagnostic criteria or biomarkers, CNO/CRMO remains a diagnosis of exclusion. The aim of this study was to identify biomarkers for diagnosing multifocal disease (CRMO). Study design: Sera from 71 pediatric CRMO patients, 11 patients with osteoarticular infections, 62 patients with juvenile idiopathic arthritis (JIA), 7 patients with para-infectious or reactive arthritis, and 43 patients with acute leukemia or lymphoma, as well as 59 healthy individuals were collected. Multiplex analysis of 18 inflammation- and/or bone remodeling-associated serum proteins was performed. Statistical analysis included univariate ANOVA, discriminant analysis, univariate receiver operating characteristic (ROC) analysis, and logistic regression analyses. Results: For 14 of 18 blood serum proteins, significant differences were determined between CRMO patients, at least one alternative diagnosis, or healthy controls. Multi-component discriminant analysis delivered five biomarkers (IL-6, CCL11/eotaxin, CCL5/RANTES, collagen Iα, sIL-2R) for the diagnosis of CRMO. ROC analysis allowed further reduction to a core set of 2 biomarkers (CCL11/eotaxin, IL-6) that are sufficient to discern between CRMO, healthy controls, and alternative diagnoses. Conclusion: Serum biomarkers CCL11/eotaxin and IL-6 differentiate between patients with CRMO, healthy controls, and alternative diagnoses (leukemia and lymphoma, osteoarticular infections, para-infectious arthritis, and JIA). Easily accessible biomarkers may aid in diagnosing CRMO. Further studies testing biomarkers in larger unrelated cohorts are warranted.},
  language  = {en}
}