Publications by authors named "Isabelle Baldi"

Individuals are exposed to pesticides via dietary and non-dietary exposure routes. There is a growing need for aggregated exposure estimates across occupationally and non-occupationally exposed populations. Exposure to current-use and legacy pesticides was studied using silicone wristbands worn by farmers, residents living close to treated fields (neighbors), and the general population (consumers), in total, 641 participants across 10 European countries.

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This work aimed to analyze published experimental protocols investigating glove resistance to antineoplastic drugs (ADs) permeation to propose guidelines for future research. A scoping review was performed using three databases and studying 32 experimental parameters. Twenty-four articles were included, testing 35 ADs and 12 glove materials.

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The occurrence of 192 pesticide residues was analysed in harvested products from conventional (CF) and organic farms (OF) across European countries, focusing on vineyards, orchards, vegetables, oilseeds, and cereals. Pesticide residues were detected in 85.7 % of CF samples, with 71.

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Rationale: Following the withdrawal of organochlorines and organophosphates, pyrethroids have become the most used insecticides in both agricultural and domestic settings.

Objectives: We analyzed data from the French AGRICAN agricultural cohort to assess associations of occupational pyrethroid exposures and allergic/non-allergic asthma.

Methods: At enrollment, asthma diagnosed by a doctor was reported by 11 815 participants (7028 classified as non-allergic and 4458 as allergic based on the presence of eczema and/or hay fever).

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Introduction: Older adults with cancer are exposed to greater difficulties in carrying out their daily activities due to cancer itself, its treatment, or both. The aim of this study was to describe functional decline after cancer diagnosis and to investigate the determinants of this decline among older individuals with cancer.

Materials And Methods: Using the Gironde cancer registries, older subjects (≥65 years) with a diagnosis of cancer between 2005 and 2018 were identified in three prospective cohorts on aging.

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The recent rise in the incidence of cancer in younger adults has been described in high-income countries. This study aimed to identify cancer incidence trends in France among adolescent and young adult (AYA) population. All cases of cancer diagnosed in 15-39 years, recorded by all French population-based registries (24% of the population), over the 2000-2020 period, were included.

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Introduction: Pesticide exposure increases the risk of chronic disease among farmers. Understanding exposure is necessary for epidemiological and regulatory purposes. In Europe, worker exposure is assessed during the registration process using the OPEX model, which is based on a limited number of studies, often unpublished and carried out by pesticide companies.

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Article Synopsis
  • Pesticide applications in agriculture create complex mixtures of Plant Protection Products (PPPs) in the environment, which may pose underestimated ecological risks that current regulations do not fully address.
  • This study presents a new methodology to identify priority PPPs for further ecotoxicological testing in edge-of-field water and sediment systems, based on actual quantification from European and Argentine case studies.
  • The research highlights discrepancies between EU risk assessment methods (ECHA vs. EFSA), with ECHA taking a more conservative approach, while EFSA offers a standardized strategy to avoid risk overestimations and provide a balanced view of PPP classes for mixture testing.
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Farmers, particularly in Europe, are exposed to multiple pesticides during their working life. Such exposures can cause adverse health outcomes. We aimed to identify the main pesticide mixtures to which French agricultural workers are exposed and to classify farmers into clusters based on their mixture exposure profile.

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Article Synopsis
  • Assessing occupational exposure to radiofrequency electromagnetic fields (RF-EMF) is complicated due to the variability in exposure levels across different jobs, making it hard to determine health risks accurately.
  • A study compared historical RF-EMF exposure estimates from a job-exposure matrix (RF-JEM) with recent personal measurement data from two countries, finding poor alignment between the two methods indicating that RF-JEM might overestimate exposure.
  • The results emphasize the need for more precise personal measurements in the workplace to improve accuracy in assessing RF-EMF exposure, suggesting a shift towards a semiquantitative job-exposure model to reduce errors.
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Radiofrequency electromagnetic fields (RF-EMF, 100 kHz to 300 GHz) are classified by IARC as possibly carcinogenic to humans (Group 2B). This study evaluates the potential association between occupational RF-EMF exposure and brain tumor risk, utilizing for the first time, a RF-EMF job-exposure matrix (RF-JEM) developed in the multi-country INTEROCC case-control study. Cumulative and time-weighted average (TWA) occupational RF-EMF exposures were estimated for study participants based on lifetime job histories linked to the RF-JEM using three different methods: (1) by considering RF-EMF intensity among all exposed jobs, (2) by considering RF-EMF intensity among jobs with an exposure prevalence ≥ the median exposure prevalence of all exposed jobs, and (3) by considering RF-EMF intensity of jobs of participants who reported RF-EMF source use.

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The presence of pesticide residues in waterbed sediments poses a significant concern for aquatic ecosystems' health. This study examined pesticide contamination in sediments of 38 water bodies, embedded in agricultural-dominated regions, across eight European countries. Three indicators were targeted: occurrence, type, and concentrations of multiple pesticide residues in sediments.

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Captan dislodgeable foliar residues (DFRs) were determined by following the applications of this fungicide in an apple orchard. The study comprised an investigation of the variability of captan DFR values and 14 days of DFR monitoring to assess kinetic modeling. A method combining solid-phase microextraction (SPME) gas chromatography and high-resolution mass spectrometry (GC-QTOF-MS) was developed for the quantification of captan residues from DFR aqueous extracts.

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The widespread and excessive use of pesticides in modern agricultural practices has caused pesticide contamination of the environment, animals, and humans, with confirmed serious health consequences. This study aimed to identify the 20 most critical substances based on an analysis of detection frequency (DF) and median concentrations (MC) across environmental and biological matrices. A sampling campaign was conducted across 10 case study sites in Europe and 1 in Argentina, each encompassing conventional and organic farming systems.

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During the growing season of 2021, 201 soil samples from conventionally and organically managed fields from 10 European countries and 8 cropping systems were taken, and 192 residues of synthetic pesticides were analyzed. Pesticide residues were found in 97% of the samples, and 88% of the samples contained mixtures of at least 2 substances. A maximum of 21 substances were found in conventionally managed fields, and a maximum of 12 were found in organically managed fields.

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Freshwater ecosystems face a particularly high risk of biodiversity loss compared to marine and terrestrial systems. The use of pesticides in agricultural fields is recognized as a relevant stressor for freshwater environments, exerting a negative impact worldwide on the overall status and health of the freshwater communities. In the present work, part of the Horizon 2020 funded SPRINT project, the occurrence of 193 pesticide residues was investigated in 64 small water bodies of distinct typology (creeks, streams, channels, ditches, rivers, lakes, ponds and reservoirs), located in regions with high agricultural activity in 10 European countries and in Argentina.

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Article Synopsis
  • Ovarian cancer is rare but has a poor prognosis, with hormones and reproductive factors potentially linking it to endocrine disruptors in agricultural settings.
  • In a study involving 59,391 female farmers, the impact of specific agricultural exposures during different life stages on ovarian cancer risk was analyzed, revealing both increased and decreased risks associated with various farming activities.
  • Key findings indicated that involvement with pigs, fruit-growing, and potato seed treatment elevated ovarian cancer risk, particularly during puberty, while grain cereal farming showed a reduced risk; exposure to triazine herbicides was not linked to increased ovarian cancer.
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Intensive and widespread use of pesticides raises serious environmental and human health concerns. The presence and levels of 209 pesticide residues (active substances and transformation products) in 625 environmental samples (201 soil, 193 crop, 20 outdoor air, 115 indoor dust, 58 surface water, and 38 sediment samples) have been studied. The samples were collected during the 2021 growing season, across 10 study sites, covering the main European crops, and conventional and organic farming systems.

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Pesticides are widely used as plant protection products (PPPs) in farming systems to preserve crops against pests, weeds, and fungal diseases. Indoor dust can act as a chemical repository revealing occurrence of pesticides in the indoor environment at the time of sampling and the (recent) past. This in turn provides information on the exposure of humans to pesticides in their homes.

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Internal contamination of healthcare professionals by antineoplastic drugs (ADs) remains a current occupational health issue, particularly because these compounds are classified as dangerous to handle by the NIOSH. In order to improve preventive actions, a study of the factors associated with this internal contamination was conducted among nursing staff in health care institutions. This study is a statistical analysis of metadata from a cross-sectional observational study conducted among nurses in two French hospitals.

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Background: A preliminary job-exposure matrix (JEM) for radiofrequency electromagnetic fields (RF-EMF) was created based on self-reported occupational information from a multi-country population-based study of approximately 10,000 participants combined with available measurement data compiled in a source-exposure matrix (spot measurements). In order to address the limited personal occupational RF-EMF measurement data available in the literature, we performed a measurement campaign among workers in various occupations in Spain and France.

Methods: Personal full-shift measurements were conducted using RadMan 2XT™ (Narda) devices.

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Context: There is a lack of data on pesticide exposure levels during spraying with a knapsack, while it could have important implications for their users' health.

Methods: We assessed levels and determinants of exposure in 24 male private landscapers/gardeners and municipal workers in France in 2011. Actual dermal exposure to glyphosate was assessed with cotton undergarments and gloves, and a cotton coverall changed between mixing and spraying to assess the contribution of each phase and body area to overall contamination.

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Purpose: Some pesticides may increase the risk of certain lymphoid malignancies, but few studies have examined Hodgkin lymphoma (HL). In this exploratory study, we examined associations between agricultural use of 22 individual active ingredients and 13 chemical groups and HL incidence.

Methods: We used data from three agricultural cohorts participating in the AGRICOH consortium: the French Agriculture and Cancer Cohort (2005-2009), Cancer in the Norwegian Agricultural Population (1993-2011), and the US Agricultural Health Study (1993-2011).

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The PESTIPREV study has been designed to investigate residential exposure to pesticides applied to vines and ultimately propose mitigation measures. A feasibility study was carried out to validate a protocol for measuring six pesticides in three houses located near vineyards in July 2020. Samples included indoor and outdoor surfaces sampled with wipes ( = 214), patches on the resident's skin ( = 7), hand or foot washing ( = 5), and pets sampled using wipes ( = 2).

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Knowledge of pesticide exposure levels in farmers is necessary for epidemiological studies and regulatory purposes. In the European pesticide registration process, operators' exposure is predicted using the Agricultural Operator Exposure Model (AOEM), created in 2014 by the European Food Safety Authority based on studies conducted by the pesticide industry. We compared operators' exposures during treatment days in the apple-growing industry under non-controlled working conditions and AOEM-predicted values.

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