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Respiratory Symptoms and Pulmonary Function Testes in Lead Exposed Workers
BACKGROUND: The exposure to noxious agwents such as lead my cause lung disorders. OBJECTIVES: In the present study, pulmonary function tests and self-reported respiratory symptoms in lead exposure workers were compared with matched control subjects. MATERIALS AND METHODS: The frequency of respirator...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Kowsar
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3560546/ https://www.ncbi.nlm.nih.gov/pubmed/23396762 http://dx.doi.org/10.5812/ircmj.4134 |
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author | Khazdair, Mohammad Reza Boskabady, Mohammad Hossein Afshari, Reza Dadpour, Bita Behforouz, Amir Javidi, Mohammad Abbasnezhad, Abbasali Moradi, Valiallah Tabatabaie, Seyed Saleh |
author_facet | Khazdair, Mohammad Reza Boskabady, Mohammad Hossein Afshari, Reza Dadpour, Bita Behforouz, Amir Javidi, Mohammad Abbasnezhad, Abbasali Moradi, Valiallah Tabatabaie, Seyed Saleh |
author_sort | Khazdair, Mohammad Reza |
collection | PubMed |
description | BACKGROUND: The exposure to noxious agwents such as lead my cause lung disorders. OBJECTIVES: In the present study, pulmonary function tests and self-reported respiratory symptoms in lead exposure workers were compared with matched control subjects. MATERIALS AND METHODS: The 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. RESULTS: Most 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). CONCLUSIONS: These results showed that c lead exposure workers have higher frequencies of respiratory symptoms higher serum and urine lead concentration but lower PFT values. |
format | Online Article Text |
id | pubmed-3560546 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | Kowsar |
record_format | MEDLINE/PubMed |
spelling | pubmed-35605462013-02-09 Respiratory Symptoms and Pulmonary Function Testes in Lead Exposed Workers Khazdair, Mohammad Reza Boskabady, Mohammad Hossein Afshari, Reza Dadpour, Bita Behforouz, Amir Javidi, Mohammad Abbasnezhad, Abbasali Moradi, Valiallah Tabatabaie, Seyed Saleh Iran Red Crescent Med J Research Article BACKGROUND: The exposure to noxious agwents such as lead my cause lung disorders. OBJECTIVES: In the present study, pulmonary function tests and self-reported respiratory symptoms in lead exposure workers were compared with matched control subjects. MATERIALS AND METHODS: The 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. RESULTS: Most 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). CONCLUSIONS: These results showed that c lead exposure workers have higher frequencies of respiratory symptoms higher serum and urine lead concentration but lower PFT values. Kowsar 2012-11-15 2012-11 /pmc/articles/PMC3560546/ /pubmed/23396762 http://dx.doi.org/10.5812/ircmj.4134 Text en Copyright © 2012, Iranian Red Crescent Medical Journal http://creativecommons.org/licenses/by/3/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Research Article Khazdair, Mohammad Reza Boskabady, Mohammad Hossein Afshari, Reza Dadpour, Bita Behforouz, Amir Javidi, Mohammad Abbasnezhad, Abbasali Moradi, Valiallah Tabatabaie, Seyed Saleh Respiratory Symptoms and Pulmonary Function Testes in Lead Exposed Workers |
title | Respiratory Symptoms and Pulmonary Function Testes in Lead Exposed Workers |
title_full | Respiratory Symptoms and Pulmonary Function Testes in Lead Exposed Workers |
title_fullStr | Respiratory Symptoms and Pulmonary Function Testes in Lead Exposed Workers |
title_full_unstemmed | Respiratory Symptoms and Pulmonary Function Testes in Lead Exposed Workers |
title_short | Respiratory Symptoms and Pulmonary Function Testes in Lead Exposed Workers |
title_sort | respiratory symptoms and pulmonary function testes in lead exposed workers |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3560546/ https://www.ncbi.nlm.nih.gov/pubmed/23396762 http://dx.doi.org/10.5812/ircmj.4134 |
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