Publications by authors named "Marilia Silveira"

Objective: Massive hemoptysis is one of the most serious complications in patients with cystic fibrosis (CF). This study aimed to evaluate the hemoptysis-free period following bronchial and non-bronchial artery embolization (BAE/non-BAE) in CF patients and to investigate predictors of recurrent bleeding and mortality by any cause.

Methods: This was a retrospective cohort study of CF patients ≥ 16 years of age undergoing BAE/non-BAE for hemoptysis between 2000 and 2017.

View Article and Find Full Text PDF

This work presents a study of the traction, normal and stall forces in a two-sided planar actuator with orthogonal planar windings and a mover that comprises two cars magnetically coupled to each other through two pairs of permanent magnets (PMs). There is no ferromagnetic armature core because of the permanent magnets array in the mover and orthogonal traction forces can be generated in order to move both cars jointly in any direction on a plane. The stall force is the minimal force necessary to break up the magnetic coupling between the two cars.

View Article and Find Full Text PDF

This paper presents a study on an induction planar actuator concept. The device uses the same principles as a linear induction motor in which the interaction between a travelling magnetic field and a conducting surface produces eddy currents that leads to the generation of a thrust force and can result in movement over a metallic surface. This can benefit the inspection of metallic surfaces based on the driving platform provided by the induction planar actuator.

View Article and Find Full Text PDF

We sought to analyze, from the perspective of professors and students, the reasons and consequences of the expansion of undergraduate courses in nursing, discussing the dilemmas and the contradictions confronting the labor market. It was a qualitative study with data obtained from focus groups, conducted in 18 undergraduate nursing courses in the state of Minas Gerais, during the period of February to October of 2011. The narratives were submitted to critical discourse analysis.

View Article and Find Full Text PDF

This paper is derived from the experience of conducting research with mental health users (not about them, nor for them), analyzing aspects of a study in which different ways of structuring the relationship between clinical practice and research were put into play, thereby questioning the boundaries and ethical issues involved. The clinical practice and research fields that are dealt with are studied with the input of authors who, on the basis of institutional analysis, propose the idea of interventional research, and in the context of public health, revert to the concept of broadened clinical care. The relationship between these two terms - interventional research and broadened clinical care - is based on the notion of subjectivity that operates within the scope of public health and which culminates in the concept of autonomy.

View Article and Find Full Text PDF

In this paper the authors describe and contextualize the participation of users and family members in mental health research in Brazil, addressing the recent tradition of the experiences of recovery and empowerment to define the analysis of some Brazilian experiences of evaluative research and intervention projects, which count on these social actors to act as researchers. The experiences of Self-Help Groups and the Guide to Autonomous Medication Management are described briefly, in order to analyze the limits and possibilities of participation of users and their family members in research, which is still incipient and sporadic in the Brazilian reality. The authors also recommend the creation of an agenda in public health policy that encourages this participation.

View Article and Find Full Text PDF

At the moment, the Mental Health Centers represent an important initiative in the conduction of Psychiatric Reform. They have a strategic role against the hospital centered model and inaugurate a space of interaction with the mental disorders, reinventing the clinical space. This study aimed at describing nurses' activities in the teams of the Mental Health Centers, maintained by the Municipal Health Department in the city of Belo Horizonte, state of Minas Gerais, Brazil, focusing on the care and follow-up of patients with mental disorders.

View Article and Find Full Text PDF