Bone Abstracts

Bone disease is the most frequent complication in multiple myeloma (MM) resulting in pain, bone fractures, spinal cord compression and hypercalcemia. Within the bone marrow microenvironment (BMM), MM cells interact with bone cells to enhance bone resorption activity and compromise new bone formation mechanism; in turn, BMM provides a survival and drug resistance framework by interaction of MM cells with bone marrow components. Exosomes are important mediators of crosstalk betw...

Aim: Magnetic Resonance guided Focused Ultrasound Surgery (MRgFUS) is an invasive treatment able to control local disease and pain of bone tumors. Unfortunately, there is not any scientific evidence of the biological effect of MRgFUS treatment on tumor cells, especially in lower dose region, where tissues are only warmed to sub-lethal temperatures. Here we investigate the effect of in vitro MRgFUS treatment, at different levels of acoustic energy (200–630 J), on ...

Objectives: Low bone mineral density (BMD) and increased frequency of peripheral and vertebral fractures have been reported in boys with Duchenne muscular dystrophy (DMD), but studies on the determinants of low BMD are still very few. We are currently carrying out a multicenter, prospective study aimed to identify the characteristics of DMD boys with a higher risk of bone loss and fractures.Methods: Forty-two DMD boys (mean age 9.9±3.3 years) underw...

Introduction: Reduced bone mineral density [BMD] and increased fracture risk are common complications in all conditions characterized by severely reduced physical activity and/or requiring long-term glucocorticoid [GC] treatment, including Duchenne Muscular Dystrophy [DMD].Objectives: The RisBo-DMD study (EudraCT 2011-005745-12) is a 24-month prospective multicenter study, aimed at identifying DMD patients at higher risk of fractures and improving the bo...

The identification of markers indicative of pathological FMS plays a pivotal role in the prevention of ACH complications.Objective: Identify key cranio-cervical junction neuroradiological features for the surgical choice and for the decompression outcome.Methods: Out of 191 ACH patients, we selected 24 patients before 4 years of age, who performed a first brain MRI and/or CT. Patients were divided into 2 groups: surgically treated ...