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Chronic recurrent multifocal osteomyelitis

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https://www.readbyqxmd.com/read/28528870/recurrent-multifocal-osteomyelitis-in-children-experience-in-a-tertiary-care-center
#1
Ana Belén Ariza Jiménez, Esmeralda Núñez Cuadros, Rocío Galindo Zavala, Leticia Núñez Caro, Gisela Díaz-Cordobés Soriano, Antonio Urda Cardona
INTRODUCTION: Chronic recurrent multifocal osteomyelitis is a rare aseptic bone inflammation that affects pediatric patients. Its management and treatment have not yet been standardized. METHODS: Retrospective, descriptive study of patients under 14 years of age diagnosed with chronic nonbacterial osteomyelitis (CNBO) in a tertiary hospital. We included patients diagnosed over the last 6 years (2010-2015) who met the Jansson criteria. The clinical and radiological characteristics of CNBO were analyzed, as was the outcome after different therapeutic options...
May 18, 2017: Reumatología Clinica
https://www.readbyqxmd.com/read/28486628/chronic-recurrent-multifocal-osteomyelitis-in-children-and-adults-current-understanding-and-areas-for-development
#2
Marion R Roderick, Ethan S Sen, Athimalaipet V Ramanan
Since the first descriptions of chronic recurrent multifocal osteomyelitis in the 1970s, there have been numerous case reports in the literature; both unusual case reports and case series from all over the world. Our understanding of the pathogenesis has significantly changed, with it now being regarded as an autoinflammatory condition. Treatment options have also expanded, but little progress has been made in developing the evidence for treatments. Advancing gene studies have provided a mouse model, but the quest for a single gene to match the phenotype has been elusive...
April 6, 2017: Rheumatology
https://www.readbyqxmd.com/read/28461645/treatment-response-and-longterm-outcomes-in-children-with-chronic-nonbacterial-osteomyelitis
#3
Anja Schnabel, Ursula Range, Gabriele Hahn, Reinhard Berner, Christian M Hedrich
OBJECTIVE: The autoinflammatory bone disorder chronic nonbacterial osteomyelitis (CNO) covers a wide clinical spectrum, ranging from mild self-limited presentations to chronically active or recurrent courses, which are then referred to as chronic recurrent multifocal osteomyelitis (CRMO). Little is known about treatment options and longterm outcomes. We investigated treatment responses and outcomes in children with CNO. METHODS: A retrospective chart review was conducted in a tertiary referral center, covering 2004-2015...
May 1, 2017: Journal of Rheumatology
https://www.readbyqxmd.com/read/28401741/oral-alendronate-in-pediatric-chronic-recurrent-multifocal-osteomyelitis
#4
Daishi Hirano, Kosuke Chiba, Saya Yamada, Hiroyuki Ida
Chronic recurrent multifocal osteomyelitis (CRMO) primarily affects children and adolescents, and is characterized by episodic sterile osteomyelitis over several years. No definitive treatment is available. Non-steroidal anti-inflammatory drugs (NSAID) are common first-line agents, but provide limited improvement in bone pain and do not affect disease duration. Several agents are utilized in the case of non-response to NSAID, including corticosteroids, methotrexate, and tumor necrosis factor-blocking agents...
April 2017: Pediatrics International: Official Journal of the Japan Pediatric Society
https://www.readbyqxmd.com/read/28401420/an-update-on-the-pathogenesis-and-treatment-of-chronic-recurrent-multifocal-osteomyelitis-in-children
#5
REVIEW
Andrea Taddio, Floriana Zennaro, Serena Pastore, Rolando Cimaz
Chronic recurrent multifocal osteomyelitis (CRMO), also known as chronic non-bacterial osteomyelitis (CNO), is a rare inflammatory disorder that primarily affects children. It is characterized by pain, local bone expansion, and radiological findings suggestive of osteomyelitis, usually at multiple sites. CRMO predominantly affects the metaphyses of long bones, but involvement of the clavicle or mandible are suggestive of the diagnosis. CRMO is a diagnosis of exclusion, and its pathogenesis remains unknown. Differential diagnosis includes infection, malignancies, benign bone tumors, metabolic disorders, and other autoinflammatory disorders...
June 2017: Paediatric Drugs
https://www.readbyqxmd.com/read/28361334/chronic-recurrent-multifocal-osteomyelitis-and-related-diseases-update-on-pathogenesis
#6
REVIEW
Allison J Cox, Yongdong Zhao, Polly J Ferguson
PURPOSE OF REVIEW: We focus on recent advances in the understanding of the genetic, molecular, immunologic, and environmental factors implicated in the pathogenesis of autoinflammatory bone diseases including the syndromic and non-syndromic forms of chronic recurrent multifocal osteomyelitis (CRMO). RECENT FINDINGS: Evidence implicating the IL-1 pathway in the pathogenesis of the Mendelian forms of CRMO is growing. LIPIN2 can regulate the NLRP3 inflammasome by affecting P2X7 receptor activation, and intracellular cholesterol can modulate P2X7R currents...
April 2017: Current Rheumatology Reports
https://www.readbyqxmd.com/read/28301468/recessive-coding-and-regulatory-mutations-in-fblim1-underlie-the-pathogenesis-of-chronic-recurrent-multifocal-osteomyelitis-crmo
#7
Allison J Cox, Benjamin W Darbro, Ronald M Laxer, Gabriel Velez, Xinyu Bing, Alexis L Finer, Albert Erives, Vinit B Mahajan, Alexander G Bassuk, Polly J Ferguson
Chronic recurrent multifocal osteomyelitis (CRMO) is a rare, pediatric, autoinflammatory disease characterized by bone pain due to sterile osteomyelitis, and is often accompanied by psoriasis or inflammatory bowel disease. There are two syndromic forms of CRMO, Majeed syndrome and DIRA, for which the genetic cause is known. However, for the majority of cases of CRMO, the genetic basis is unknown. Via whole-exome sequencing, we detected a homozygous mutation in the filamin-binding domain of FBLIM1 in an affected child with consanguineous parents...
2017: PloS One
https://www.readbyqxmd.com/read/28280083/paediatric-chronic-recurrent-multifocal-osteomyelitis
#8
Davy R Wong, Geoffrey R Wong, Bishoy Moussa, Megan T Ang
No abstract text is available yet for this article.
March 9, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28212666/classical-hodgkin-lymphoma-masquerading-as-chronic-recurrent-multifocal-osteomyelitis-a-case-report
#9
Michael Pham, Steven Ressler, Allison Rosenthal, Katalin Kelemen
BACKGROUND: Hodgkin lymphoma is a hematologic malignancy usually confined to lymphatic structures and commonly associated with constitutional symptoms. Bony involvement and musculoskeletal symptoms are uncommon and typically seen in advanced disease. In this case, we report an unusual presentation of classical Hodgkin lymphoma and highlight diagnostic challenges leading to the misdiagnosis and treatment as chronic recurrent multifocal osteomyelitis. CASE PRESENTATION: A 38-year-old white man presented with lower extremity musculoskeletal pain...
February 18, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/27860302/clinical-and-genetic-association-radiological-findings-and-response-to-biological-therapy-in-seven-children-from-qatar-with-non-bacterial-osteomyelitis
#10
Taha Moussa, Venkatraman Bhat, Vishwanatha Kini, Basil M Fathalla
AIM: We aim to report the clinical manifestations, genetic testing results, magnetic resonance imaging (MRI) findings and biologics used in the management of non-bacterial osteomyelitis in our center. METHODS: We conducted a retrospective review of medical records. A previously proposed classification was implemented as follows: chronic recurrent multifocal osteomyelitis (CRMO), chronic non-bacterial osteomyelitis (CNBO) and acute non-bacterial osteomyelitis. RESULTS: Four females and three males with a median age at presentation of 6 years (6 months-14 years) presented with arthralgia (7/7), back pain (4/7), arthritis (4/7) and bone pain (2/7)...
November 9, 2016: International Journal of Rheumatic Diseases
https://www.readbyqxmd.com/read/27822735/successful-treatment-of-chronic-recurrent-multifocal-osteomyelitis-using-low-dose-radiotherapy-a-case-report
#11
Christian T Dietzel, Christoph Schäfer, Dirk Vordermark
BACKGROUND: Chronic recurrent multifocal osteomyelitis (CRMO) is a rare autoinflammatory disease, which lacks an infectious genesis and predominantly involves the metaphysis of long bones. Common treatments range from nonsteroidal anti-inflammatory drugs (NSAIDs) and corticosteroids at first onset of disease, to immunosuppressive drugs and bisphosphonates in cases of insufficient remission. The therapeutic use of low-dose radiotherapy for CRMO constitutes a novelty. CASE REPORT: A 67-year-old female patient presented with radiologically proven CRMO affecting the right tibia/talus and no response to immunosuppressive therapy...
March 2017: Strahlentherapie und Onkologie: Organ der Deutschen Röntgengesellschaft ... [et Al]
https://www.readbyqxmd.com/read/27726743/mr-imaging-of-pediatric-bone-marrow
#12
Brian Y Chan, Kara G Gill, Susan L Rebsamen, Jie C Nguyen
The bone marrow is one of the largest organs in the body and is visible in every magnetic resonance (MR) imaging study. It is composed of a combination of hematopoietic red marrow and fatty yellow marrow, and its composition changes throughout life in response to normal maturation (red to yellow conversion) and stress (yellow to red reconversion). MR imaging is highly sensitive for detection of altered marrow signal intensity, and the T1-weighted spin-echo sequence provides the most robust contrast between yellow marrow and disease...
October 2016: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/27606479/chronic-recurrent-multifocal-osteomyelitis-with-isolated-spinal-involvement
#13
C Furtado, R Amaral, T Jacinto, P Amaral
No abstract text is available yet for this article.
April 2016: Acta Reumatológica Portuguesa
https://www.readbyqxmd.com/read/27590423/serum-levels-of-innate-immunity-cytokines-are-elevated-in-dogs-with-metaphyseal-osteopathy-hypertrophic-osteodytrophy-during-active-disease-and-remission
#14
Noa Safra, Peta L Hitchens, Emanual Maverakis, Anupam Mitra, Courtney Korff, Eric Johnson, Amir Kol, Michael J Bannasch, Niels C Pedersen, Danika L Bannasch
Metaphyseal osteopathy (MO) (hypertrophic osteodystrophy) is a developmental disorder of unexplained etiology affecting dogs during rapid growth. Affected dogs experience relapsing episodes of lytic/sclerotic metaphyseal lesions and systemic inflammation. MO is rare in the general dog population; however, some breeds (Weimaraner, Great Dane and Irish Setter) have a much higher incidence, supporting a hereditary etiology. Autoinflammatory childhood disorders of parallel presentation such as chronic recurrent multifocal osteomyelitis (CRMO), and deficiency of interleukin-1 receptor antagonist (DIRA), involve impaired innate immunity pathways and aberrant cytokine production...
October 15, 2016: Veterinary Immunology and Immunopathology
https://www.readbyqxmd.com/read/27585859/chronic-recurrent-multifocal-osteomyelitis-in-association-with-pyoderma-gangraenosum
#15
Matthias Christian Wurm, Ines Brecht, Michael Lell, Kathrin Brunner, Konstantinos Theodorou Mitsimponas, Martin Chada, Julia Jahn, Friedrich-Wilhelm Neukam, Cornelius von Wilmowsky
BACKGROUND: Chronic recurrent multifocal osteomyelitis (CRMO) is a rare acquired inflammatory skeletal disorder of unknown origin. CRMO was first described by Gideon in 1972 and mainly affects children and young adults of female gender. The CRMO is part of the clinical picture of non-bacterial Osteomyelitis (NBO) and typically presents a relapsing recurring course with both remission and spontaneous exacerbation. CRMO is typically encountered in the limbs and the metaphysis of long bones in particular...
2016: BMC Oral Health
https://www.readbyqxmd.com/read/27585682/chronic-nonbacterial-osteomyelitis-pathophysiological-concepts-and-current-treatment-strategies
#16
REVIEW
Sigrun R Hofmann, Anja Schnabel, Angela Rösen-Wolff, Henner Morbach, Hermann J Girschick, Christian M Hedrich
Chronic nonbacterial osteomyelitis (CNO) is an autoinflammatory bone disorder, covering a clinical spectrum with asymptomatic inflammation of single bones at the one end, and chronic recurrent multifocal osteomyelitis (CRMO) at the other end. The exact molecular pathophysiology of CNO remains largely unknown. Provided familial clusters and the association with inflammatory disorders of the skin and intestine suggest a genetic predisposition. Recently, profound dysregulation of cytokine responses was demonstrated in CRMO...
November 2016: Journal of Rheumatology
https://www.readbyqxmd.com/read/27576444/chronic-recurrent-multifocal-osteomyelitis-crmo-advancing-the-diagnosis
#17
M R Roderick, R Shah, V Rogers, A Finn, A V Ramanan
BACKGROUND: Chronic recurrent multifocal osteomyelitis (CRMO) is a little known inflammatory bone disease occurring primarily in children and adolescents. Delays in referral and diagnosis may lead to prolonged courses of antibiotics with in-patient care, unnecessary radiation exposure from multiple plain radiographs or bone scans and repeated surgery including bone biopsies. Children (aged < 18 years) diagnosed with CRMO between January 2005 and December 2012, reviewed at Bristol Royal Hospital for Children were included and all available data collected...
August 30, 2016: Pediatric Rheumatology Online Journal
https://www.readbyqxmd.com/read/27514713/chronic-recurrent-osteomyelitis-a-diagnostic-and-therapeutic-challenge
#18
J Rivas Felice, P González Herranz, A Mejía Casado, R Pérez Navarro, R Hernández Díaz
INTRODUCTION: Chronic recurrent osteomyelitis (CRO) is a rare disease characterised by unifocal or multifocal aseptic inflammatory bony lesions. OBJECTIVE: To evaluate clinical features and response to treatment with non-steroidal anti-inflammatory drugs in patients with CRO. MATERIALS AND METHODS: A retrospective assessment was conducted on 5 children with OCR over a period of 8 years. They had been diagnosed based on clinical, laboratory findings, histological study of injuries, and imaging test...
January 2017: Revista Española de Cirugía Ortopédica y Traumatología
https://www.readbyqxmd.com/read/27436506/chronic-recurrent-multifocal-osteomyelitis-and-thalidomide-in-chronic-granulomatous-disease
#19
Andrea Martín-Nalda, Isabel Roca, Cesar Galo Fontecha, Aurora Fernández-Polo, Ignasi Barber, Mónica Martinez-Gallo, Pere Soler-Palacin
Chronic granulomatous disease (CGD) is a primary immunodeficiency that leads to severe recurrent infection and inflammatory complications that are usually difficult to diagnose and treat. Several hyperinflammation mechanisms, such as decreased neutrophil apoptosis, toll-like receptor activation imbalance, Th17 cell induction, Nrf2 activity deficiency, and inflammasome activation, have been described in CGD patients However, there have been no reports of chronic recurrent multifocal osteomyelitis as an inflammatory complication in CGD, and the differential diagnosis of this condition with infectious osteomyelitis is challenging...
August 2016: Pediatrics
https://www.readbyqxmd.com/read/27318191/pediatric-chronic-nonbacterial-osteomyelitis-of-the-jaw-clinical-radiographic-and-histopathologic-features
#20
Bonnie L Padwa, Kelley Dentino, Caroline D Robson, Sook Bin Woo, Kyle Kurek, Cory M Resnick
PURPOSE: Chronic nonbacterial osteomyelitis (CNO) is a focal sterile inflammatory osteitis in children that most commonly develops in the long bones, but can occur in any bone. The disease course is variable, ranging from acute and self-resolving isolated lesions to chronic recurrent multifocal osteomyelitis (CRMO), which is frequently associated with extraosseous inflammatory disease. The purpose of this study was to present our clinical experience with CNO of the mandible in children...
December 2016: Journal of Oral and Maxillofacial Surgery
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