Publications by authors named "Liliana Ribeiro Santos"
Objective: Previous trials show that selenium could be a very useful tool in the control and treatment of autoimmune thyroid diseases. In this cross-sectional study, through a survey, we aim to evaluate Portuguese endocrinologists' perception and pattern of prescription of selenium supplements in these diseases and verify its agreement with current guidelines.
Methods: The endocrinologists registered in the Portuguese Medical Association were sent an email with a web-based questionnaire, regarding their knowledge and use of selenium supplements in thyroid autoimmune pathology.
Background: B-cell depletion with rituximab is commonly used for patients with systemic lupus erythematosus (SLE) that is refractory to conventional therapy, but it yields variable responses. We hypothesized that high B-cell activating factor (BAFF) levels after rituximab can cause disease flares, thereby limiting its effectiveness.
Objective: To obtain preliminary evidence for efficacy of the anti-BAFF therapeutic belimumab after rituximab in SLE.
Background: A subset of patients with severe COVID-19 develop a hyperinflammatory syndrome, which might contribute to morbidity and mortality. This study explores a specific phenotype of COVID-19-associated hyperinflammation (COV-HI), and its associations with escalation of respiratory support and survival.
Methods: In this retrospective cohort study, we enrolled consecutive inpatients (aged ≥18 years) admitted to University College London Hospitals and Newcastle upon Tyne Hospitals in the UK with PCR-confirmed COVID-19 during the first wave of community-acquired infection.
Machado-Joseph disease (MJD) is a late-onset neurodegenerative disorder that presents clinical heterogeneity not completely explained by its causative mutation. MJD is caused by an expansion of a CAG tract at exon 10 of the ATXN3 gene (14q32.1), which encodes for ataxin-3.
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