Evolution of working conditions under the impact of ICTs.

Introduction: Information and communication technologies (ICTs) play a major role in the current evolution of work. They are both a great tool for emancipating human beings from the most tedious and most dangerous tasks and an effective vector for intensifying work.

Methods: On the basis of three foresight exercises carried out in recent years and by describing concrete examples of work organizations, the authors highlight the main possible trends for the changes to come.

Longitudinal predictors of bronchial hyperresponsiveness and FEV decline in bakers.

Objective: To determine long-term predictors of bronchial hyperresponsiveness (BHR) and forced expiratory volume in one second (FEV) decline.

Methods: A longitudinal study in 110 bakers in 4 industrial bakeries and 38 non-exposed workers was conducted at the workplace with a mean of 3.3 visits per subject over a period of 13 years and a mean duration of follow-up of 6 years in bakers and 8 years in non-exposed subjects.

The perspective of European researchers of national occupational safety and health institutes for contributing to a European research agenda: a modified Delphi study.

Objectives: This study, developed within the frame of the Partnership for European Research on Occupational Safety and Health joint research activities and based on the frame designed by the 2013 European Agency for Safety and Health at Work (EU-OSHA) study, is the first example of using the points of view of European occupational safety and health (OSH) researchers.The objective is to identify priorities for OSH research that may contribute to the achievement of present and future sustainable growth objectives set by the European strategies.

Methods: The study was carried out using a modified Delphi method with a two-round survey.

Occupational exposure to cleaning products and asthma in hospital workers.

Objective: Cleaning products may cause work-related asthma, but information regarding the specific exposures involved is scarce. We aimed to determine the associations between asthma and occupational exposure to cleaning agents in hospital workers.

Methods: Analyses were conducted in 179 (136 women) hospital workers and a reference population of 545 subjects (18-79 years) from the French case-control and familial Epidemiological study on the Genetics and Environment of Asthma (2003-2007).

Choice of rating method for assessing occupational asbestos exposure: study for compensation purposes in France.

Background: In the course of setting up the National Mesothelioma Surveillance Program (PNSM), established in France in 1998, the question arose as to the most suitable method of assessing occupational exposure. The aim of this study was to define the most suitable rating method for assessing occupational asbestos exposure in order to assess medico-social care.

Method: The study included 100 subjects-50 cases of mesothelioma and 50 controls-randomly selected and representing 457 jobs held.

Exposure to substances in the workplace and new-onset asthma: an international prospective population-based study (ECRHS-II).

Background: The role of exposure to substances in the workplace in new-onset asthma is not well characterised in population-based studies. We therefore aimed to estimate the relative and attributable risks of new-onset asthma in relation to occupations, work-related exposures, and inhalation accidents.

Methods: We studied prospectively 6837 participants from 13 countries who previously took part in the European Community Respiratory Health Survey (1990-95) and did not report respiratory symptoms or a history of asthma at the time of the first study.

Effect of organic solvent exposure on chronic kidney disease progression: the GN-PROGRESS cohort study.

It has been suggested that solvent exposure may have a role in the progression of glomerulonephritis (GN) to ESRD, but this has never been tested with an appropriate cohort study design. A total of 338 non-ESRD patients with a first biopsy for primary GN between 1994 and 2001 were included: 194 IgA nephropathies (IgAN), 75 membranous nephropathies (MN), and 69 FSGS. ESRD, defined as an estimated GFR <15 ml/min per 1.

Epirubicin-based chemotherapy as adjuvant treatment for poor prognosis, node-negative breast cancer: 10-year follow-up results of the French Adjuvant Study Group 03 trial.

We evaluated the contribution of an epirubicin-based adjuvant chemotherapy on disease-free survival (DFS) in poor prognosis, node-negative breast cancer (BC) patients. Poor prognostic factors were defined as: pathologic tumor size >or= 4 cm, estrogen-receptor negative, and progesterone-receptor negative. Scarff-Bloom Richardson grade 2 tumors must have two of these factors, and only one in case of grade 3.

Risk of acute myeloid leukemia and myelodysplastic syndrome in trials of adjuvant epirubicin for early breast cancer: correlation with doses of epirubicin and cyclophosphamide.

Purpose: We reviewed follow-up of patients treated in 19 randomized trials of adjuvant epirubicin in early breast cancer to determine incidence, risk, and risk factors for subsequent acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS).

Patients And Methods: The patients (N = 9,796) were observed from the start of adjuvant treatment (53,080 patient-years). Cases of AML or MDS (AML/MDS) were reported, with disease characteristics.

Not only training but also exposure to chlorinated compounds generates a response to oxidative stimuli in swimmers.

Relations between exposure to chlorinated compounds and biological markers of response to oxidative stimuli were investigated in swimmers, taking into account the effect of training. Twenty-two male swimmers aged 15-25 years were surveyed twice. Prevalence of irritant symptoms and asthma and number of hours of training were reported.

Natural history of node-negative breast cancer: are conventional prognostic factors predictors of time to relapse?

The purpose of this study was to determine a subpopulation of node-negative breast cancer patients at high risk of metastases and to analyse the relationship between conventional prognostic factors and the onset of metastatic disease. Patients with node-negative breast cancer, who were not receiving systemic adjuvant therapy, were prospectively enrolled into a multicentre study. We studied the onset of metastatic disease in relation to family history, age, and tumour characteristics of 2683 registered patients, 2213 were available for analysis.

Sensory irritation of acetic acid, hydrogen peroxide, peroxyacetic acid and their mixture in mice.

The expiratory bradypnoea indicative of upper airway irritation in mice was evaluated during a period of 60 min of oronasal exposure to acetic acid, hydrogen peroxide and peroxyacetic acid vapours. The airborne concentration resulting in a 50% decrease in the respiratory rate of mice (RD50) was calculated for each chemical. The concentration-response curves of acetic acid, hydrogen peroxide and peroxyacetic acid had similar slopes.

Neurobehavioral disturbances arising from occupational toluene exposure.

Background: Neurotoxicity of long-term exposure to toluene is known at higher levels than 50 ppm and is suspected at lower levels.

Methods: A cross-sectional study carried out in two printing plants on 129 blue collar workers explored such a low level exposure of toluene. With 231 samples of ambient air, toluene concentration was estimated from 0 to 18 ppm in Plant A (offset) and from 2 to 27 ppm in Plant B (heliogravure).