Search results for "Focu"
showing 10 items of 1182 documents
Advancing beyond the system: telemedicine nurses' clinical reasoning using a computerised decision support system for patients with COPD - an ethnogr…
2017
Abstract Background Telemedicine is changing traditional nursing care, and entails nurses performing advanced and complex care within a new clinical environment, and monitoring patients at a distance. Telemedicine practice requires complex disease management, advocating that the nurses’ reasoning and decision-making processes are supported. Computerised decision support systems are being used increasingly to assist reasoning and decision-making in different situations. However, little research has focused on the clinical reasoning of nurses using a computerised decision support system in a telemedicine setting. Therefore, the objective of the study is to explore the process of telemedicine …
Visual simulation through different intraocular lenses using adaptive optics: Effect of tilt and decentration
2011
Purpose To analyze visual quality differences between intraocular lenses (IOLs) and assess the impact of IOL decentration and tilt on visual quality. Setting University of Valencia, Valencia, Spain. Design Cohort study. Methods The crx1 adaptive optics visual simulator was used to simulate the wavefront aberration pattern of 2 commercially available aspheric aberration-correcting IOLs (Acrysof IQ SN60WF and Tecnis ZA9003) and 2 spherical IOLs (Akreos Adapt and Triplato) in 5 situations: centered, decentered 0.2 mm and 0.4 mm, and tilted 2 degrees and 4 degrees. Monocular distance visual acuity at 100%, 50%, and 10% contrast and the depth of focus were measured. Results Ten eyes of 10 patien…
Simulated prototype of posterior chamber phakic intraocular lens for presbyopia correction.
2014
Purpose To evaluate the visual impact of adding different spherical aberration values to an Implantable Collamer Lens phakic intraocular lens (pIOL) to increase the depth of focus using an adaptive optics visual simulator. Setting University of Valencia, Valencia, Spain. Design Experimental study. Methods Wavefront aberrations in −3.00 D and −6.00 diopter (D) pIOLs were measured in vitro. Afterward, different simulated pIOL experimental prototypes were created along with variances in the spherical aberration. An adaptive optics visual simulator was used to simulate vision after the implantation of the different pIOL prototypes from their wavefront aberrations. The corrected distance visual …
Depth of focus through different intraocular lenses in patients with different corneal profiles using adaptive optics visual simulation
2011
PURPOSE: To evaluate the depth of focus with monofocal intraocular lenses (IOLs) in patients with different corneal profiles using adaptive optics (AO) visual simulation. METHODS: An AO visual simulator (crx1, Imagine Eyes) was used to simulate the aberration pattern of three monofocal IOLs (Acrysof IQ SN60WF [Alcon Laboratories Inc]; Akreos Adapt AO [Bausch & Lomb]; and Triplato [AJL Ophthalmic]) of different optic designs. Five groups were considered: patients without any corneal refractive surgery (normal cornea group) and with prior low and high myopic and hyperopic ablations (low myopic ablation, high myopic ablation, low hyperopic ablation, and high hyperopic ablation groups). De…
Extending a model of precarious employment: A qualitative study of immigrant workers in Spain.
2010
Background Since the 1980s, changes in the labor market have modified power relations between capital and labor, leading to greater levels of precarious employment among workers. Globalization has led to a growth in migration, as people leave their countries in search of work. We aimed to describe the dimensions of precarious employment for immigrant workers in Spain. Methods Qualitative study using analytic induction. Criterion sampling was used to recruit 129 immigrant workers in Spain with documented and undocumented administrative status. Data quality was ensured by triangulation. Results Immigrant workers reported that precarious employment is characterized by high job instability, a l…
Discrimination, work and health in immigrant populations in Spain
2009
One of the most important social phenomena in the global context is the flow of immigration from developing countries, motivated by economic and employment related issues. Discrimination can be approached as a health risk factor within the immigrant population's working environment, especially for those immigrants at greater risk from social exclusion and marginalisation. The aim of this study is to research perceptions of discrimination and the specific relationship between discrimination in the workplace and health among Spain's immigrant population. A qualitative study was performed by means of 84 interviews and 12 focus groups held with immigrant workers in five cities in Spain receivin…
A qualitative exploration of the impact of the economic recession in Spain on working, living and health conditions: reflections based on immigrant w…
2015
Background: This study aimed to analyse how immigrant workers in Spain experienced changes in their working and employment conditions brought about Spain's economic recession and the impact of these changes on their living conditions and health status. Method: We conducted a grounded theory study. Data were obtained through six focus group discussions with immigrant workers (n = 44) from Colombia, Ecuador and Morocco, and two individual interviews with key informants from Romania living in Spain, selected by theoretical sample. Results: Three categories related to the crisis emerged – previous labour experiences, employment consequences and individual consequences – that show how immigrant …
Intimate partner violence in women with disabilities: perception of healthcare and attitudes of health professionals
2017
Intimate partner violence (IPV) is a major social problem and public health issue, but we still have a relatively small amount of data about partner violence in women with disabilities. The main objective of this study was to understand the experiences of women with disabilities who are or have been abused by their partners and to explore the knowledge, views and training requirements of primary care professionals.Qualitative study using semi-structured interviews with women with disabilities who had experienced IPV (n = 14), and focus groups with healthcare professionals (n = 16).Women with disabilities suffer specific forms of abuse. Because they depend on the people around them to take a…
Electromyographic Effect of Using Different Attentional Foci During the Front Plank Exercise
2018
Objective The aim of this cross-sectional study was to examine whether an internal focus on different core muscles during the isometric prone plank exercise increased muscle activity. Design Twenty university students performed the following five different conditions: regular prone plank (external focus) and prone plank with an internal focus on different muscles. Surface electromyography signals were recorded for the upper rectus abdominis, lower rectus abdominis, external oblique, and lumbar erector spinae. Results For the upper rectus abdominis, an internal focus on using any muscle increased activity. For the lower rectus abdominis, internal focus on any muscle except the lumbar erector…
Resources to cope with stigma related to HIV status, gender identity, and sexual orientation in gay men and transgender women
2017
The stigma related to HIV status, gender identity, and sexual orientation has negative implications for the quality of life of individuals. A qualitative study was conducted to explore the resources that these stigmatized groups recognize as tools to cope with stigma and maintain their psychological well-being. Four focus groups were conducted with gay men and transgender women divided by HIV status. A thematic analysis revealed that individual, interpersonal, and institutional resources are commonly recognized as coping resources. This article discusses the importance of enhancing self-acceptance, social support, and a legal framework that legitimizes these groups as right holders.