Cough and bronchial responsiveness in firefighters at the world trade center site

David J. Prezant, Michael Weiden, Gisela I. Banauch, Georgeann McGuinness, William N. Rom, Thomas K. Aldrich, Kerry J. Kelly

Research output: Contribution to journalArticle

306 Citations (Scopus)

Abstract

Background: Workers from the Fire Department of New York City were exposed to a variety of inhaled materials during and after the collapse of the World Trade Center. We evaluated clinical features in a series of 332 firefighters in whom severe cough developed after exposure and the prevalence and severity of bronchial hyperreactivity in firefighters without severe cough classified according to the level of exposure. Methods: "World Trade Center cough" was defined as a persistent cough that developed after exposure to the site and was accompanied by respiratory symptoms severe enough to require medical leave for at least four weeks. Evaluation of exposed firefighters included completion of a standard questionnaire, spirometry, airway-responsiveness testing, and chest imaging. Results: In the first six months after September 11, 2001, World Trade Center cough occurred in 128 of 1636 firefighters with a high level of exposure (8 percent), 187 of 6958 with a moderate level of exposure (3 percent), and 17 of 1320 with a low level of exposure (1 percent). In addition, 95 percent had symptoms of dyspnea, 87 percent had gastroesophageal reflux disease, and 54 percent had nasal congestion. Of those tested before treatment of World Trade Center cough, 63 percent of firefighters (149 of 237) had a response to a bronchodilator and 24 percent (9 of 37) had bronchial hyperreactivity. Chest radiographs were unchanged from precollapse findings in 319 of the 332 with World Trade Center cough. Among the cohort without severe cough, bronchial hyperreactivity was present in 77 firefighters with a high level of exposure (23 percent) and 26 with a moderate level of exposure (8 percent). Conclusions: Intense, short-term exposure to materials generated during the collapse of the World Trade Center was associated with bronchial responsiveness and the development of cough. Clinical and physiological severity was related to the intensity of exposure.

Original languageEnglish (US)
Pages (from-to)806-815
Number of pages10
JournalNew England Journal of Medicine
Volume347
Issue number11
DOIs
StatePublished - Sep 12 2002

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Firefighters
Cough
Bronchial Hyperreactivity
Thorax
Bronchodilator Agents
Spirometry
Gastroesophageal Reflux
Nose
Dyspnea

ASJC Scopus subject areas

  • Medicine(all)

Cite this

Prezant, D. J., Weiden, M., Banauch, G. I., McGuinness, G., Rom, W. N., Aldrich, T. K., & Kelly, K. J. (2002). Cough and bronchial responsiveness in firefighters at the world trade center site. New England Journal of Medicine, 347(11), 806-815. https://doi.org/10.1056/NEJMoa021300

Cough and bronchial responsiveness in firefighters at the world trade center site. / Prezant, David J.; Weiden, Michael; Banauch, Gisela I.; McGuinness, Georgeann; Rom, William N.; Aldrich, Thomas K.; Kelly, Kerry J.

In: New England Journal of Medicine, Vol. 347, No. 11, 12.09.2002, p. 806-815.

Research output: Contribution to journalArticle

Prezant, DJ, Weiden, M, Banauch, GI, McGuinness, G, Rom, WN, Aldrich, TK & Kelly, KJ 2002, 'Cough and bronchial responsiveness in firefighters at the world trade center site', New England Journal of Medicine, vol. 347, no. 11, pp. 806-815. https://doi.org/10.1056/NEJMoa021300
Prezant, David J. ; Weiden, Michael ; Banauch, Gisela I. ; McGuinness, Georgeann ; Rom, William N. ; Aldrich, Thomas K. ; Kelly, Kerry J. / Cough and bronchial responsiveness in firefighters at the world trade center site. In: New England Journal of Medicine. 2002 ; Vol. 347, No. 11. pp. 806-815.
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AU - Rom, William N.

AU - Aldrich, Thomas K.

AU - Kelly, Kerry J.

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N2 - Background: Workers from the Fire Department of New York City were exposed to a variety of inhaled materials during and after the collapse of the World Trade Center. We evaluated clinical features in a series of 332 firefighters in whom severe cough developed after exposure and the prevalence and severity of bronchial hyperreactivity in firefighters without severe cough classified according to the level of exposure. Methods: "World Trade Center cough" was defined as a persistent cough that developed after exposure to the site and was accompanied by respiratory symptoms severe enough to require medical leave for at least four weeks. Evaluation of exposed firefighters included completion of a standard questionnaire, spirometry, airway-responsiveness testing, and chest imaging. Results: In the first six months after September 11, 2001, World Trade Center cough occurred in 128 of 1636 firefighters with a high level of exposure (8 percent), 187 of 6958 with a moderate level of exposure (3 percent), and 17 of 1320 with a low level of exposure (1 percent). In addition, 95 percent had symptoms of dyspnea, 87 percent had gastroesophageal reflux disease, and 54 percent had nasal congestion. Of those tested before treatment of World Trade Center cough, 63 percent of firefighters (149 of 237) had a response to a bronchodilator and 24 percent (9 of 37) had bronchial hyperreactivity. Chest radiographs were unchanged from precollapse findings in 319 of the 332 with World Trade Center cough. Among the cohort without severe cough, bronchial hyperreactivity was present in 77 firefighters with a high level of exposure (23 percent) and 26 with a moderate level of exposure (8 percent). Conclusions: Intense, short-term exposure to materials generated during the collapse of the World Trade Center was associated with bronchial responsiveness and the development of cough. Clinical and physiological severity was related to the intensity of exposure.

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