[Troponin-T and n-terminal pro-brain type natriuretic peptide plasma levels and its relationship with mortality in COVID-19].

Introduction: Cardiovascular compromise in coronavirus disease 2019 (COVID-19) does not necessarily present with the classic symptoms described in myocarditis. There is growing evidence demonstrating subclinical cardiovascular compromise in the context of the intense inflammation unleashed, the cytokine storm involved, the baseline prothrombotic state, and the consequent endothelial dysfunction. We set out to analyse whether Troponin-T (TT) and the amino-terminal fraction of pro-brain natriuretic peptide (NT-proBNP) determined at hospital admission, are related to mortality during the hospitalization of these patients.

[Aging without seeing: evaluation of the adjustment to loss of sight during old age].

Introduction: The adjustment process to visual impairment can be approached by using theoretical models. The key variables in these models are usually measured by using psychometric instruments. The measurements can be taken from those already existing for the general population or be specifically designed for the visually impaired population.

[Assessment of depressive symptoms in old visually-impaired people: a study of the Geriatric Depression Scale].

This study has two main purposes: (a) to assess the functioning of the Geriatric Depression Scale in its Spanish version in old visually-impaired people, and (b) to assess the relevance of measuring depressive symptoms within a comprehensive assessment of psychological adjustment related to vision impairment in that population. Respondents were 329 people affiliated to the ONCE who were a representative sample of the target population. The assessment of the first goal let us to establish two cut-off points, and led to new methodological developments that combine Item Response Theory and Classical Test Theory.