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Bronchoconstriction in helminthic infection.

N R Lynch·I Hagel·M Perez·M Di Prisco·N Alvarez·E Rojas
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Abstract

In order to determine whether infection by helminthic parasites can be associated with a state of bronchoconstriction, we evaluated the response to the inhalation of a bronchodilator before and after long-term anthelmintic treatment of children in a urban slum of Caracas, Venezuela. In untreated children, a direct association was found between the degree of helminthic infection and the increase in peak expiratory flow rates caused by the bronchodilator. The elimination of the infections was accompanied by a significant decrease in response to the bronchodilator. These results indicate that helminthic infection could contribute to the development of asthmatic conditions in areas where these parasites are endemic.

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AlbuterolAnthelminticsBronchoconstrictionChildHelminthiasisHumansPeak Expiratory Flow RateJournal ArticleResearch Support, Non-U.S. Gov't

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N R Lynch, I Hagel, M Perez, M Di Prisco, N Alvarez, E Rojas. 1992. Bronchoconstriction in helminthic infection.. https://doi.org/10.1159/000236167

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