Search results for "TRES"

The Mediating Role of Individual Differences in the Interaction between Specific Socioprofessional Pressures and Job Satisfaction

2014

Abstract Previous research suggests that individual differences play an essential role in the complex process of organisational stress. The mediator role of specific individual differences and coping strategies, in the stressor – strain (effect) relationship is investigated in the present research. One sample of romanian employees (N=311) from an administrative-public service organisation participated in the study. Using the Pressure Managment Indicator (PMI, Williams & Cooper, 1998 ; PMI-RO, Brate, 2004, 2008 ), findings revealed significant mediating interactions between specific socioprofessional pressures and job satisfaction. The results have practical implications for the future resea…

The Effect of Organizational Politics on Job Stress; Mediating Role of Job Satisfaction

2018

The purpose of this quantitative study is to investigate the relationship between organizational politics and job stress and the mediating role of job satisfaction. Changes in working circumstances causes work related stress. There are various vulnerabilities associated to stress such as work content, workload, working hours, control and career development, position in the organization, interpersonal dealings and traditions of the employing organization.The job stress can be deterred through primary avoidance such as concentrated work design and administration growth, secondary avoidance such as workers' learning and training and tertiary avoidance such as mounting responsive organization s…

Intensified job demands, stress of conscience and nurses' experiences during organizational change

2022

Background:Nurses frequently face ethically demanding situations in their work, and these may lead to stress of conscience. Working life is currently accelerating and job demands are intensifying. These intensified job demands include (1) work intensification, (2) intensified job-related planning demands, (3) intensified career-related planning demands, and (4) intensified learning demands. At the same time, many healthcare organizations are implementing major organizational changes that have an influence on personnel.Aim:The aim of the study was to investigate the association between intensified job demands and stress of conscience, and whether their association is moderated by organizatio…

Organizācijas kultūras, ar darbu saistītā stresa un slimības prombūtnes saistība

2017

Pētījumā tika izvirzīts mērķis izpētīt organizāciju kultūras, stresa un darba kavējumu saistību vienas organizācijas ietvaros. Lai sasniegtu šo mērķi bija nepieciešami 3 instrumenti – „Darba Stresoru Skala”, „Organizāciju kultūras izpētes aptauja” un „Demogrāfiskā anketa”. Pētījuma uzdevumi ietvēra „Darba Stresoru Skalas” adaptācijas pirmo posmu krievu valodā; organizāciju kultūras saistību ar darba stresu; darba nespējas saistības izpēti gan ar darba stresu, gan organizācijas kultūru; noskaidrošanu, cik lielā mērā demogrāfiskie, organizāciju kultūras un ar darbu saistītā stresa faktori prognozē darba nespēju. Pētījums tika veikts ražošanas Organizācijā X, tajā piedalījās 102 respondenti, n…

Misfit evaluation of dental implant-supported metal frameworks manufactured with different techniques: Photoelastic and strain gauge measurements

2016

This study aims to compare in-vitro the fitting accuracy of implant-supported metal frameworks used for full-arch orthodontic restoration. The hypotheses tested were as follows: (1) for a fixed implant morphology, strains developed within the framework depend on how the framework had been fabricated and (2) stresses transferred to the implant–bone interface are related to the amount of framework misfit. Metal frameworks were fabricated using four different manufacturing techniques: conventional lost-wax casting, resin cement luting, electrospark erosion, and computer-aided design/computer-aided manufacturing milling. Each framework was instrumented with three strain gauges to measure strai…

STUDIO DEL MECCANISMO ERIPTOTICO DI OSSISTEROLI

2020

Relationship of oxidant stress with endothelial activation in hemodialysed hypertensive patients.

2006

Oxidative stress and antioxidant levels in patients with anorexia nervosa: A systematic review and exploratory meta-analysis.

2015

Objective To systematically review and meta-analyze oxidative stress and antioxidant markers in anorexia nervosa (AN). Methods Electronic PubMed search from database inception until 12/31/2013. Out of 1062 hits, 29 studies comparing oxidative stress/antioxidant markers between patients with AN and healthy controls (HCs) with a total of 1,729 participants (AN-=-895, HCs-=-834) were eligible. Data about oxidative stress and antioxidant markers, independent of their source, were extracted. We calculated random effects standardized mean differences (SMDs) as effect size measures for outcomes reported in ≥5 studies; others were summarized descriptively. Results Compared to HCs, AN patients showe…

Oxidative Stress and Antioxidant Levels in Patients with Anorexia Nervosa after Oral Re-alimentation: A Systematic Review and Exploratory Meta-analys…

2015

Oxidative stress markers seem to be higher in patients with anorexia nervosa (AN) than healthy controls, but the potentially beneficial effects of weight gain is not known. We calculated random effects standardised mean differences (SMDs) as effect size measures of oxidative stress marker changes after re-alimentation reported in two or more studies, summarising others descriptively. Seven longitudinal studies (n = 104) were included. After a median follow-up period of 8 weeks, AN patients significantly increased their body mass index (15.1 ± 2.1 to 17.1 ± 2.2, p < 0.0001). This weight gain was followed by a significant increase in serum levels of the antioxidant albumin (studies = 6, SM…

Correlation of Metabolic Syndrome with Redox Homeostasis Biomarkers: Evidence from High-Fat Diet Model in Wistar Rats

2022

Metabolic Syndrome (MetS) is an extremely complex disease. A non-balanced diet such as high-fat diet (HFD) induces metabolic dysfunction that could modify redox homeostasis. We here aimed at exploring redox homeostasis in male Wistar rats, following 8 weeks of HFD, correlating the eventual modification of selected biomarkers that could be associated with the clinical manifestations of MetS. Therefore, we selected parameters relative to both the glucose tolerance and lipid altered metabolism, but also oxidative pattern. We assessed some biomarkers of oxidative stress i.e., thiols balance, lipid peroxidation and antioxidant barriers, via the use of specific biochemical assays, individuating e…