Skip to main content
Log in

Urinary Concentrations of Potentially Toxic Metals and Metalloids Among Women Residing in Northern Mexico

  • Original Paper
  • Published:
Exposure and Health Aims and scope Submit manuscript

Abstract

Environmental exposure to some metals and metalloids has been linked to several health risks, including cancer, and in Mexico it has been poorly studied. Our objective was to describe the urinary concentrations of potentially toxic metal(loids) in a sample of Northern Mexican women, according to selected characteristics. From 998 women living in Northern Mexico that participated in a case–control study, we measured the urinary concentration of potentially toxic elements (arsenic, aluminium, cadmium, chromium, nickel, lead, antimony, cobalt, molybdenum, tin, and vanadium) using matrix-matched calibration standards by Agilent 8800 inductively coupled plasma triple quad (ICP-QQQ). In addition, we obtained information about sociodemographic characteristics and tobacco through an in-person interview. We used QGIS software to geographically locate metal(loid) urinary concentrations within the study area. We also compared the elements with their comparison values (Biomonitoring Equivalents, Biological Exposure Indices, Biological Tolerance Value at the Workplace or Tentative Maximum Permissible Concentration) and used linear regression models to investigate the association of each independent variable with each metal(loid). Participants´ metal(loid) concentrations were above their comparison value of toxicity in 78%, 39% and 7% for arsenic, aluminium, and cadmium, respectively. In addition, 44% of the sample had molybdenum concentrations under the minimal nutritional value. Age, education, body mass index, tobacco use, and state of residence were associated with some metal(loid) concentrations. Besides arsenic, aluminium emerged as a potential relevant environmental contaminant in the study area. Education might be a key element for the prevention and control of metal exposure.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3

Similar content being viewed by others

Data Availability

Not applicable.

Code Availability

Not applicable.

References

Download references

Acknowledgements

We are deeply grateful to the women that participated in the study and: Leonel Córdoba Gamboa for technical assistance in maps elaboration, Verónica López for coordination of the fieldwork; Reina Collado for administrative support; Rosa Maria Garcia Hernández for laboratory technical assistance; as well as the participating hospitals: in Nuevo León, UMAE H. de Especialidades No. 25 and No. 23 from IMSS, H. Regional “Monterrey” from ISSSTE, Centro Universitario contra el Cáncer, H. Universitario “Dr. José E. González”; in Coahuila, H. de la Mujer and H. General de Torreón from SSA, and UMAE H. de Especialidades 71 from IMSS; in Chihuahua, H. General “Ciudad Juárez” and H. General “Presidente Lázaro Cárdenas” from ISSSTE, and Centro Estatal de Cancerología de Chihuahua from SSA; in Sonora, H. General “Dr. Fernando Ocaranza” from ISSSTE, H. Integral de la Mujer del Estado de Sonora and H. Oncológico del Estado de Sonora from SSA, and UMAE Hospital de Especialidades No. 2 from IMSS; in Durango, Clínica H. “Gómez Palacio” and H General “Dr. Santiago Ramón y Cajal” from ISSSTE, and Centro Estatal de Cancerología de Durango from SSA.

Funding

This study was supported by Consejo Nacional de Ciencia y Tecnología (CONACyT). Fondo Sectorial de Investigación en Salud y Seguridad Social (FOSISS) SALUD-2005-CO2-14373, SALUD-2009-01-111384, SALUD-2010-CO1-140962 and SALUD-2016-1-272632); Fondo Sectorial de Investigación para la Educación 2008-79912 SEP-CONACYT; Proyectos de desarrollo científico para atender problemas nacionales PDCPN2013-01-215464; Fondo Institucional para el Desarrollo Científico, Tecnológico y de Innovación FORDECYT-PRONACES/137732/2020.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Lizbeth López-Carrillo.

Ethics declarations

Conflict of interest

The authors declare that they have no conflict of interest.

Ethical Approval

All procedures performed in the study participants were in accordance with the ethical standards of the research committee of the National Institute of Public Health (Mexico), and with the 1964 Helsinki declaration and its later amendment.

Informed Consent

Informed consent was obtained from all individual participants included in the study.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Supplementary Information

Below is the link to the electronic supplementary material.

Supplementary file1 (DOCX 39 KB)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Mérida-Ortega, Á., Rothenberg, S.J., Cebrián, M.E. et al. Urinary Concentrations of Potentially Toxic Metals and Metalloids Among Women Residing in Northern Mexico. Expo Health 14, 857–870 (2022). https://doi.org/10.1007/s12403-021-00458-w

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s12403-021-00458-w

Keywords

Navigation