Work and health dialogues: analysis of interactive activity in Rio de Janeiro, Brazil, firefighters' blogs.

Advances in the techniques of automatic document analysis allow the understanding of objectives and subjective aspects in texts extracted from social media. This paper proposes a study on the work-health relationship of military firefighters of the Prehospital Care in the city of Rio de Janeiro, through publications in the blogs SOS Bombeiros and SOS Bombeiros RJ. Thanks to the methodological approach, through network analysis, a strong correlation between the words used by the stakeholders was uncovered, revealing precarious working conditions and the need for increased attention to workers' health.

Evaluation of Choroidal Thickness and Volume during the Third Trimester of Pregnancy using Enhanced Depth Imaging Optical Coherence Tomography: A Pilot Study.

Background: During pregnancy the maternal choroid is exposed to the multiple haemodynamic and hormonal alterations inherent to this physiological condition. These changes may influence choroidal anatomy. In this study a quantitative assessment of overall choroidal structure is performed, by constructing a 3-dimensional topographic map of this vascular bed.