Evidence map›Paper›PMID 23396762›Full record

ArticleIranian Red Crescent medical journal2012

Respiratory symptoms and pulmonary function testes in lead exposed workers.

Mohammad Reza Khazdair, Mohammad Hossein Boskabady, Reza Afshari, Bita Dadpour, Amir Behforouz, Mohammad Javidi, Abbasali Abbasnezhad, Valiallah Moradi, Seyed Saleh Tabatabaie

Abstract read
In one paragraph

Article in Iranian Red Crescent medical journal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

15 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Mapping the Morbidity Risk Associated with Coal Mining in Queensland, Australia.International journal of environmental research and public health · 2022
    Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Geogenic thallium and lead pollution in soils and potential risk of toxicity: A report from Iran.Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2015
    Article
  14. Occupational asthma in a cable manufacturing company.Iranian Red Crescent medical journal · 2014
    Article
  15. 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.

Mohammad Reza KhazdairDepartment of Physiology, School of Medicine and pharmaceutical Research Center, Mashhad University of Medical Sciences, Mashhad, IR Iran.
Mohammad Hossein Boskabady
Reza Afshari
Bita Dadpour
Amir Behforouz
Mohammad Javidi
Abbasali Abbasnezhad
Valiallah Moradi
Seyed Saleh Tabatabaie

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe exposure to noxious agwents such as lead my cause lung disorders.

objectivesIn the present study, pulmonary function tests and self-reported respiratory symptoms in lead exposure workers were compared with matched control subjects. MATERIALS AND

methodsThe frequency of respiratory symptoms were evaluated in a sample of 108 lead exposure workers and 100 control subjects with similar age using a questionnaire including questions on respiratory symptoms in the past year. Pulmonary function tests (PFT) were also measured in lead exposure workers and in controls.

resultsMost lead exposure workers (63%) reported work-related respiratory symptoms. Chest tightness (26%), cough (17%) and sputum (16%) were the most common symptoms and only 6% of lead exposure workers reported wheezing (P < 0.001 for all case except wheezing). Most PFT values were also significantly reduced among lead exposure workers (P < 0.05 to P < 0.001 except MEF75, MEF50, MEF25, and MMEF. The lead concentration in urine and serum of lead exposure workers were significantly higher than control (P < 0.001 for both cases).

conclusionsThese results showed that c lead exposure workers have higher frequencies of respiratory symptoms higher serum and urine lead concentration but lower PFT values.

Indexed as

LeadRespiratory Function TestsSigns and Symptoms, Respiratory

Identifiers

PMID23396762
PMCPMC3560546

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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.