Does chronic kidney disease associated with fall risk in community-dwelling older adults? Data from baseline phase of Birjand longitudinal aging study.

Sağ E, Sönmez HE, Demir S, Bilginer Y, Ergen FB, Aydıngöz Ü, Özen S. Chronic recurrent multifocal osteomyelitis in children: a single center experience over five years. Turk J Pediatr 2019; 61: 386-391. Chronic recurrent multifocal osteomyelitis (CRMO) is a rare disease characterized by sterile bone inflammation. It is an orphan disease with many unclear aspects in terms of diagnosis, treatment and follow-up. The aim of this study was to report our experience of pediatric CRMO patients. Children who were diagnosed with CRMO, and were followed-up between January 2008 and January 2017, were included in this study. There were 15 CRMO patients (8M/7F) with a median age at diagnosis of 9.0 years (range: 0.6-15.0). Bone pain was the most common presenting symptom. All of the patients had multifocal bone lesions. Vertebrae (66.7%) and femur (66.7%) were the most commonly affected bones. Eight of the patients also had sacroiliitis; however, only one of them was HLA-B27 positive. Whole-body magnetic resonance imaging (MRI) was used as a diagnostic tool in 13 patients revealing bone marrow edema (84.6%), osteitis (69.2%), and periosteal reaction (61.5%). All patients were initially treated with non-steroidal anti-inflammatory drugs (NSAIDs), however, disease-modifying anti-rheumatic drugs, anti-TNF agents or pamidronate were added to therapy due to inadequate treatment response. Clinical remission was achieved in 12 patients (1 with NSAIDs, 3 with methotrexate, 1 with pamidronate and 7 with an anti-TNF agent). During the follow-up period, relapses were observed in four patients who presented with pain and/or a newly formed bone lesion on MRI. Eventually, however, all of these patients also reached remission. CRMO is a chronic disease which may have a progressive or relapsing-remitting course. Improvement of the knowledge about this rare disease may help to enlighten the unknowns of the disease.