Evidence map›Paper›PMID 11251759›Full record

ArticleJournal of general internal medicine2001

Health information in material safety data sheets for a chemical which causes asthma.

L M Frazier, B W Beasley, G K Sharma, A A Mohyuddin

Open access · bronzeAbstract read
In one paragraph

Article in Journal of general internal medicine, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

2 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Limitations of information about health effects of chemicals.Journal of general internal medicine · 2001
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

L M FrazierDepartment of Preventive Medicine, and Department of Internal Medicine, University of Kansas School of Medicine-Wichita, Wichita, KS, USA. lfrazier@kumc.edu
B W Beasley
G K Sharma
A A Mohyuddin
University of Kansas · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo assess the quality of health information on material safety data sheets (MSDS) for a workplace chemical that is well known to cause or exacerbate asthma (toluene diisocyanate, TDI).

designWe reviewed a random sample of 61 MSDSs for TDI products produced by 30 manufacturers. MEASUREMENTS AND MAIN

resultsTwo physicians independently abstracted data from each MSDS onto a standardized audit form. One manufacturer provided no language about any respiratory effects of TDI exposure. Asthma was listed as a potential health effect by only 15 of the 30 manufacturers (50%). Listing asthma in the MSDS was associated with higher toluene diisocyanate concentrations in the product (P <.042). Allergic or sensitizing respiratory reactions were listed by 21 manufacturers (70%).

conclusionsMany MSDSs for toluene diisocyanate do not communicate clearly that exposure can cause or exacerbate asthma. This suggests that physicians should not rely on the MSDS for information about health effects of this chemical.

Indexed as

AsthmaDrug LabelingHumansOccupational DiseasesOccupational ExposureToluene 2,4-DiisocyanateToluene 2,4-Diisocyanate

Identifiers

PMID11251759
PMCPMC1495175
OpenAlexW2064185465

What OpenQuestion holds

Textmetadata
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.