[Etiology of osteonecrosis and bone marrow edema].

Background: The frequent use of magnetic resonance imaging (MRI) introduced "bone marrow edema" (BME) as a descriptive radiological term for hyperintense signal changes in fluid-sensitive sequences. With the optimization of MRI soft tissue contrast, BME has evolved into a valid prognostic indicator associated with pain genesis, trauma, mechanical overload, and progressive cartilage and joint destruction.

Diagnostics: Both osteonecrosis and BME manifest in early MRI as intraosseous fluid accumulation, characterized by hyperintense signals in T2-weighted and STIR sequences.

Behavioral Sciences in the Optimization of Pharmacological and Non-Pharmacological Therapy for Type 2 Diabetes.

Type 2 diabetes mellitus is one of the main chronic diseases worldwide, with a significant impact on public health. Behavioral changes are an important step in disease prevention and management, so the way in which individuals adapt their lifestyle to new circumstances will undoubtedly be a predictor of the success of the treatments instituted, contributing to a reduction in the morbidity and mortality that may be associated with them. It is essential to prepare and educate all diabetic patients on the importance of changing behavioral patterns in relation to the disease, with health professionals assuming an extremely important role in this area, both from a pharmacological and non-pharmacological point of view, and also ensuring the monitoring of the progress of these measures.