Evidence map›Paper›PMID 25493390›Full record

ArticleInternational journal of environmental research and public health2014

Lead in school children from Morelos, Mexico: levels, sources and feasible interventions.

Paulina Farías, Urinda Álamo-Hernández, Leonardo Mancilla-Sánchez, José Luis Texcalac-Sangrador, Leticia Carrizales-Yáñez, Horacio Riojas-Rodríguez

Open access · goldAbstract read
In one paragraph

Article in International journal of environmental research and public health, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.2field-weighted citation impact, top 14% 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

10 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
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  9. Blood Lead Levels in Children of Southwest Iran, Aged 2-6 Years and Associated Factors.Journal of clinical and diagnostic research : JCDR · 2017
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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

6 authors at 2 institutions in 1 country.

Paulina FaríasCentro de Investigación en Salud Poblacional, Instituto Nacional de Salud Pública, Universidad No. 655 Colonia Santa María Ahuacatitlán, Cerrada Los Pinos y Caminera C.P., Cuernavaca, Morelos, Mexico. paulina.farias@insp.mx
Urinda Álamo-Hernández
Leonardo Mancilla-Sánchez
José Luis Texcalac-Sangrador
Leticia Carrizales-Yáñez
Horacio Riojas-Rodríguez
Instituto Nacional de Salud Pública · MXAutonomous University of San Luis Potosí · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLead is a pervasive pollutant, associated at low levels to many adverse health effects.

objectiveTo investigate lead levels, exposure pathways and intervention possibilities in school children from Alpuyeca, in Morelos, Mexico.

methodsBlood lead concentrations (BPb) were measured in 226 children in 2011. Exposure pathways were assessed through a questionnaire, lead measurements in different environmental matrices and spatial aggregation analysis of lead concentrations.

resultsBPb ranged from 1.5 to 36.5 ìg/dL, with a mean (SD) of 7.23 (4.9) ìg/dL. Sixty-four and 18% of the children had BPb > 5 ìg/dL and > 10 ìg/dL, respectively. The use of lead glazed ceramics was reported in almost half of the households; it was the main BPb determinant and it was associated with an increased risk of having BPb > 5 g/dL by 2.7 times (p = 0.001). Environmental samples were within US EPA’s lead recommended limits, and blood lead levels were randomly distributed in the community.

conclusionsLead remains a public health problem in Alpuyeca, Mexico. Unlike other local pollutant lead exposure prevention can be achieved inexpensively and in a short term. Interventions should make mothers aware of lead's health effects and empower them to safeguard their children's health by avoiding the culturally ingrained use of lead glazed pottery.

Indexed as

Environmental ExposureAdolescentChildCross-Sectional StudiesEnvironmental MonitoringEnvironmental PollutantsFemaleHumansLeadMaleMexicoSpectrophotometry, AtomicStudentsSurveys and QuestionnairesEnvironmental PollutantsLead

Identifiers

PMID25493390
PMCPMC4276639
OpenAlexW2117347205

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.