Links between single maltodextrin particles properties and powder functionality.

Maltodextrins are extensively used in the food industry to shape the physicochemical properties of food products. This multiscale study investigates three different Dextrose Equivalent (DE) maltodextrins as model matrices to elucidate the relationship between techno-functional behaviors and single particle surface properties. It was evidenced that environmental variations and glass transition influence single particle properties, significantly impacting the powder bulk behavior.

Evaluation of hematological changes and immune response biomarkers as a prognostic factor in critical patients with COVID-19.

COVID-19 disease has been a challenge for health systems worldwide due to its high transmissibility, morbidity, and mortality. Severe COVID-19 is associated with an imbalance in the immune response, resulting in a cytokine storm and a hyperinflammation state. While hematological parameters correlate with prognosis in COVID patients, their predictive value has not been evaluated specifically among those severely ill.

Viral-based animal models in polyglutamine disorders.

Polyglutamine disorders are a complex group of incurable neurodegenerative disorders caused by an abnormal expansion in the trinucleotide cytosine-adenine-guanine tract of the affected gene. To better understand these disorders, our dependence on animal models persists, primarily relying on transgenic models. In an effort to complement and deepen our knowledge, researchers have also developed animal models of polyglutamine disorders employing viral vectors.

Clinical and pharmacological factors associated with mortality in patients with COVID-19 in a high complexity hospital in Manaus: A retrospective study.

COVID-19 is a contagious infection caused by the SARS-CoV-2 virus, responsible for more than 5 million deaths worldwide, and has been a significant challenge for healthcare systems worldwide. Characterized by multiple manifestations, the most common symptoms are fever, cough, anosmia, ageusia, and myalgia. However, several organs can be affected in more severe cases, causing encephalitis, myocarditis, respiratory distress, hypercoagulable state, pulmonary embolism, and stroke.

Management of chemotherapy-induced febrile neutropenia and use of granulocyte colony-stimulating factor in patients with soft tissue or bone sarcoma.

Introduction: Febrile neutropenia, an oncological complication related to myelosuppressive chemotherapy, can lead to unplanned hospitalization, morbidity, mortality, and changes in the oncological therapeutic plan. The present study aimed (1) to determine the prevalence of chemotherapy-induced febrile neutropenia requiring hospitalization and the use of granulocyte colony-stimulating factor and (2) to evaluate its consequences for the oncological treatment of patients with soft tissue or bone sarcomas.

Methods: This is a cross-sectional and retrospective study (January 2018 to December 2019) carried out in a reference oncology hospital in the Brazilian public health system.