Evidence map›Paper›PMID 22119448›Full record

SynthesisThe Science of the total environment2012

Arsenic exposure in Latin America: biomarkers, risk assessments and related health effects.

Tyler R McClintock, Yu Chen, Jochen Bundschuh, John T Oliver, Julio Navoni, Valentina Olmos, Edda Villaamil Lepori, Habibul Ahsan, Faruque Parvez

Abstract readSystematic Review
In one paragraph

Synthesis in The Science of the total environment, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 1 pooled it
8.4field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

51 citing papers in PubMed, 1 synthesis or guideline pooled it, 186 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Emerging Trends in Global Lung Cancer Burden.Seminars in respiratory and critical care medicine · 2025
    Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Comparative Biomonitoring of Arsenic Exposure in Mothers and Their Neonates in Comarca Lagunera, Mexico.International journal of environmental research and public health · 2022
    Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 6 institutions in 5 countries.

Tyler R McClintockNew York University School of Medicine, New York University, New York, NY, USA.
Yu Chen
Jochen Bundschuh
John T Oliver
Julio Navoni
Valentina Olmos
Edda Villaamil Lepori
Habibul Ahsan
Faruque Parvez
University of Buenos Aires · ARNew York University · USCollege of New Jersey · USColumbia University · USKTH Royal Institute of Technology · SEUniversity of Chicago · US

Funding

Training CoreP42ES010349 · NIEHS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI NAVAS-ACIEN, ANA · 2000 to 2020
$53.6M
Genetic Susceptibilty to Cardiovascular Effects of Arsenic ExposureR01ES017541 · NIEHS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI CHEN, YU · 2009 to 2013
$2.6M
NIEHS NIH HHS P42 ES010349NIEHS NIH HHS P42 ES10349NIEHS NIH HHS R01 ES017541NIEHS NIH HHS R01ES017541
6 · The paper itself

Abstract

In Latin America, several regions have a long history of widespread arsenic (As) contamination from both natural and anthropological sources. Yet, relatively little is known about the extent of As exposure from drinking water and its related health consequences in these countries. It has been estimated that at least 4.5 million people in Latin America are chronically exposed to high levels of As (>50 μg/L), some to as high as 2000 μg/L--200 times higher than the World Health Organization (WHO) provisional standard for drinking water. We conducted a systematic review of 82 peer reviewed papers and reports to fully explore the current understanding of As exposure and its health effects, as well as the influence of genetic factors that modulate those effects in the populations of Latin America. Despite some methodological limitations, these studies suggested important links between the high levels of chronic As exposure and elevated risks of numerous adverse health outcomes in Latin America--including internal and external cancers, reproductive outcomes, and childhood cognitive function. Several studies demonstrated genetic polymorphisms that influence susceptibility to these and other disease states through their modulation of As metabolism, with As methyltransferase (AS3MT), glutathione S-transferase (GST), and genes of one-carbon metabolism being specifically implicated. While the full extent and nature of the health burden are yet to be known in Latin America, these studies have significantly enriched knowledge of As toxicity and led to subsequent research. Targeted future studies will not only yield a better understanding of the public health impact of As in Latin America populations, but also allow for effective and timely mitigation efforts.

Indexed as

Environmental ExposureRisk AssessmentArsenicBiomarkersHumansLatin AmericaWater SupplyArsenicBiomarkers

Identifiers

PMID22119448
PMCPMC3977337
OpenAlexW2025932538

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.