Neuropsychological effects among workers exposed to organic solvents

Autor: Cuauhtémoc Arturo Juárez-Pérez, Guadalupe Aguilar-Madrid, Jorge Sandoval-Ocaña, Alejandro Cabello-López, Oscar Trujillo-Reyes, Claudia Madrigal-Esquivel, Catharina Wesseling
Jazyk: English<br />Spanish; Castilian
Rok vydání: 2019
Předmět:
Zdroj: Salud Pública de México, Vol 61, Iss 5, sep-oct, Pp 670-677 (2019)
Druh dokumentu: article
ISSN: 0036-3634
DOI: 10.21149/9800
Popis: Objective. To assess neuropsychological performance among workers at a paint factory in Mexico City. Materi­als and methods. During 2004 and 2005 we assessed the neuropsychological performance of 208 workers who were exposed to organic solvents at a paint factory, mainly toluene and xylene. We categorized workers into low and high exposure groups using a cumulative index for toluene, based on times spent in different tasks. We evaluated cognitive and motor functions with 13 neuropsychological tests. Results. We found lower attention, longer time to complete the test β=5.5 (R2=12.3%), and a lower score in the motor-cognitive test β=-15.7 (R2=19.5%) in the high exposure group through multiple linear regression model analysis, with adjustment for age and education. Conclusion. Our results are similar to the ones reported in the literature, but the effects are less severe, probably due to lower exposure to organic solvents.
Databáze: Directory of Open Access Journals