Evidence map›Paper›PMID 34889492›Full record

ArticleJournal of occupational health2021

Risk assessment of farmers handling pelleted seeds containing crystalline silica and attapulgite.

Mitsugu Hirano, Etongola Papy Mbelambela, Masamitsu Eitoku, Naw Awn J-P, Yukiko Iida, Masaichi Terada, Narufumi Suganuma

Open access · goldAbstract read
In one paragraph

Article in Journal of occupational health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 38% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

7 authors at 1 institution in 1 country.

Mitsugu HiranoDepartment of Environmental Medicine, Kochi Medical School, Kochi University, Nankoku, Kochi, Japan.
Etongola Papy MbelambelaDepartment of Environmental Medicine, Kochi Medical School, Kochi University, Nankoku, Kochi, Japan.
Masamitsu EitokuDepartment of Environmental Medicine, Kochi Medical School, Kochi University, Nankoku, Kochi, Japan.ORCID https://orcid.org/0000-0002-1715-9670
Naw Awn J-PDepartment of Environmental Medicine, Kochi Medical School, Kochi University, Nankoku, Kochi, Japan.
Yukiko IidaDepartment of Environmental Medicine, Kochi Medical School, Kochi University, Nankoku, Kochi, Japan.ORCID https://orcid.org/0000-0001-8846-7227
Masaichi TeradaJapan Seed Trade Association, Bunkyo, Tokyo, Japan.
Narufumi SuganumaDepartment of Environmental Medicine, Kochi Medical School, Kochi University, Nankoku, Kochi, Japan.
Kōchi University · JP

Funding

Japan Seed Trade AssociationKochi University
6 · The paper itself

Abstract

objectivesThis study aimed to assess the risk to farmers from handling pelleted seeds that include crystalline silica and attapulgite.

methodsWe measured personal exposure levels to respirable crystalline silica and attapulgite in the experimenter representing a farmer in a simulated workplace. From these values, the annual occupational exposure levels were estimated and compared with the established occupational exposure limits. To assess the toxicity of respirable crystalline silica and attapulgite, digital chest images of workers in a factory producing pelleted seeds were examined.

resultsThe personal exposure measurement results showed that the concentrations of total dust, respirable dust, and respirable crystalline silica generated during work handling of pelleted seeds were 0.27, 0.06, and 0.00043 mg/m

conclusionWe found that farmers handling pelleted seeds would not be exposed to levels of total dust, respirable dust, respirable crystalline silica, and attapulgite derived from pelleted seeds exceeding occupational exposure limits. These results suggest that the risk to farmers of handling pelleted seeds is negligible.

Indexed as

FarmersMagnesium CompoundsSeedsSilicon CompoundsSilicon DioxideDustHumansRisk AssessmentattapulgiteDustMagnesium CompoundsSilicon CompoundsSilicon Dioxideattapulgitefarmerspelleted seedspersonal exposure measurementsrisk assessmentsilica

Identifiers

PMID34889492
PMCPMC8662661
OpenAlexW4205806977

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.