Osteosarcoma, the most common type of primary malignant tumour that develops in bone, can be classified into several different sub-types. While the majority of osteosarcomas are highly malignant, there are some low-grade variants. Since the introduction of chemotherapy into the multi-modal treatment regimen of high-grade osteosarcoma, its prognosis has impressively improved, with long-term survival being achieved in two-thirds of all patients. This review summarises current chemotherapeutic treatment strategies in classical osteosarcoma and also addresses the indication for chemotherapy in more unusual types and variants. It emphasises the need for treatment in specialised centres and within prospective, multi-institutional trials, amongst which EURAMOS1 and EURO-B.O.S.S are currently active in many European countries.
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http://dx.doi.org/10.1007/s00264-006-0192-x | DOI Listing |
Epigenetics Chromatin
January 2025
Department of Biomedical Sciences, Advanced Medical and Dental Institute, Universiti Sains Malaysia, Kepala Batas, Penang, Malaysia.
Despite significant advances in HIV treatment, a definitive cure remains elusive. The first-in-human clinical trial of Excision BioTherapeutics' CRISPR-based HIV cure, EBT-101, demonstrated safety but failed to prevent viral rebound. These outcomes may result from the interplay of several factors.
View Article and Find Full Text PDFInt J Behav Nutr Phys Act
January 2025
Global Centre for Preventive Health and Nutrition, Institute for Health Transformation, School of Health and Social Development, Faculty of Health, Deakin University, Burwood, VIC, 3125, Australia.
Background: Effective evidence-based physical activity and nutrition interventions to prevent overweight and obesity and support healthy child development need to be sustained within Early Childhood Education and Care (ECEC) services. Despite this, little is known about factors that influence sustainability of these programs in ECEC settings. Therefore, the aim of this study was to describe the factors related to sustainability of physical activity and nutrition interventions in ECEC settings and examine their association with ECEC service characteristics.
View Article and Find Full Text PDFJ Nanobiotechnology
January 2025
Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, China.
Extracellular vesicles (EVs) are membrane-bound vesicles that are shed or secreted from the cell membrane and enveloped by a lipid bilayer. They possess stability, low immunogenicity, and non-cytotoxicity, exhibiting extensive prospects in regenerative medicine (RM). However, natural EVs pose challenges, such as insufficient targeting capabilities, potential biosafety concerns, and limited acquisition pathways.
View Article and Find Full Text PDFPediatr Rheumatol Online J
January 2025
Department of Pediatric Rheumatology, Faculty of Medicine, Gazi University, Ankara, Besevler, 06500, Turkey.
Background: Pediatric patients with Eosinophilic Granulomatosis with Polyangiitis (EGPA) are at an increased risk of arterial and venous thromboembolism (AVTE). Although the exact mechanisms underlying AVTE remain unclear, eosinophils play a pivotal role in AVTE.
Main Body: Current guidelines lack evidence-based recommendations, particularly concerning anticoagulant and antiplatelet treatments for this condition.
BMC Med Educ
January 2025
Department of Neurology, the First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, 518000, China.
In the modern medical education system, teaching of clinical neurology in outpatient settings is crucial for training future neurologists. The neurology outpatient clinic is a pivotal setting for both initial consultations and follow-up visits. It plays a significant role in the prevention, diagnosis, treatment, and ongoing monitoring of neurological disorders, and is a critical platform for clinical education.
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