Evidence map›Paper›PMID 35501355›Full record

ArticleJournal of exposure science & environmental epidemiology2022

Investigating aluminum cookpots as a source of lead exposure in Afghan refugee children resettled in the United States.

Katie M Fellows, Shar Samy, Yoni Rodriguez, Stephen G Whittaker

Open access · hybridAbstract read
In one paragraph

Article in Journal of exposure science & environmental epidemiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
3.6field-weighted citation impact, top 8% 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

8 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Evaluating metal cookware as a source of lead exposure.Journal of exposure science & environmental epidemiology · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Why we need a national repository of consumer product lead surveillance data.Journal of exposure science & environmental epidemiology · 2023
    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

4 authors at 3 institutions in 1 country.

Katie M FellowsHazardous Waste Management Program in King County, Seattle, WA, USA.
Shar SamyDepartment of Environmental and Occupational Health Sciences, University of Washington, Seattle, WA, USA.
Yoni RodriguezHazardous Waste Management Program in King County, Seattle, WA, USA.
Stephen G WhittakerHazardous Waste Management Program in King County, Seattle, WA, USA. steve.whittaker@kingcounty.gov.ORCID 0000-0002-9588-0340
University of Washington · USKing County Medical Examiner's Office · USWaste Management (United States)

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAfghan refugee children resettled in Washington State have the highest prevalence of elevated blood lead levels (BLLs) of any other refugee or immigrant population. Resettled families brought several lead-containing items with them from Afghanistan, including aluminum cookpots.

objectivesTo evaluate the potential contribution of lead-containing cookpots to elevated BLLs in Afghan children and determine whether safer alternative cookware is available.

methodsWe screened 40 aluminum cookpots for lead content using an X-ray fluorescence (XRF) analyzer and used a leachate method to estimate the amount of lead that migrates into food. We also tested five stainless steel cookpots to determine whether they would be safer alternatives.

resultsMany aluminum cookpots contained lead in excess of 100 parts per million (ppm), with a highest detected concentration of 66,374 ppm. Many also leached sufficient lead under simulated cooking and storage conditions to exceed recommended dietary limits. One pressure cooker leached sufficient lead to exceed the childhood limit by 650-fold. In contrast, stainless steel cookpots leached much lower levels of lead. SIGNIFICANCE: Aluminum cookpots used by refugee families are likely associated with elevated BLLs in local Afghan children. However, this investigation revealed that other U.S. residents, including adults and children, are also at risk of poisoning by lead and other toxic metals from some imported aluminum cookpots. IMPACT STATEMENT: Some aluminum cookware brought from Afghanistan by resettled families as well as cookpots available for purchase in the United States represent a previously unrecognized source of lead exposure.

Indexed as

Lead PoisoningRefugeesAdultAluminumChildHumansLeadStainless SteelUnited StatesAluminumLeadStainless Steel

Identifiers

PMID35501355
PMCPMC9119854
OpenAlexW4225270018

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.