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Prevalence of rhinitis symptoms among textile industry workers exposed to cotton dust
Dantas, Ivan de Picoli; Valera, Fabiana Cardoso Pereira; Zappelini, Carlos Eduardo Monteiro; Anselmo-Lima, Wilma Terezinha.
Afiliação
  • Dantas, Ivan de Picoli; Universidade de São Paulo. Faculty Medicine of Ribeirão Preto. University Hospital. Ribeirão Preto. BR
  • Valera, Fabiana Cardoso Pereira; Universidade de São Paulo. Department of Ophtalmology, Otorhinolaryngology and Head and Neck Surgery. Ribeirão Preto. BR
  • Zappelini, Carlos Eduardo Monteiro; Universidade Estadual de Campinas. Faculty of Medicine. University of Hospital. Campinas. BR
  • Anselmo-Lima, Wilma Terezinha; Universidade de São Paulo. Department of Ophtalmology, Otorhinolaryngology and Head and Neck Surgery. Ribeirão Preto. BR
Int. arch. otorhinolaryngol. (Impr.) ; 17(1): 26-30, Jan.-Mar. 2013. ilus
Article em En | LILACS | ID: lil-662522
Biblioteca responsável: BR66.1
ABSTRACT

Introduction:

The respiratory tract is one of the main points of entry of foreign substances into the body. Because of its location, the respiratory tract is heavily exposed to harmful agents, such as gases, vapors, or aerosols.

Aim:

Our objective was to evaluate the symptoms of occupational rhinitis in workers exposed to cotton dust.

Method:

The prospective study population consisted of workers from the "Nova Esperança" Cooperative of Nova Odessa (Sao Paulo), who were studied between September and December 2008. Data were collected through an individually and privately answered questionnaire designed by the author considering the clinical criteria for rhinitis.

Results:

Using the questionnaire, we evaluated a total of 124 workers. Among these patients, 63.7% complained of nasal obstruction, 57.2% of nasal itching, 46.7% of rhinorrhea, and 66.1% of sneezing. Of the patients considered to have very serious symptoms, 9% had nasal obstruction; 9%, itching; 4%, rhinorrhea; and 6.4%, sneezing.

Discussion:

Aerosol agents in the environment can clearly aggravate and even initiate rhinitis. From the standpoint of pathogenesis, the mechanisms of classical allergic airway inflammation involving mast cells, IgE, histamine, eosinophils, and lymphocytes may be responsible for the development of rhinitis after exposure to high molecular weight allergens such as proteins derived from animals and plants. This study showed a strong relationship between the occupational exposures associated with work in the cotton textile industry and the symptoms of rhinitis.

Conclusion:

Analysis of the data clearly showed the occurrence of rhinitis symptoms in these patients, demonstrating that the prevention and treatment of this condition in the workplace is extremely important...
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Texto completo: 1 Coleções: 01-internacional Base de dados: LILACS Assunto principal: Obstrução Nasal / Rinite / Poeira / Exposição Ambiental / Indústria do Algodão / Categorias de Trabalhadores / Mucosa Nasal / Doenças Profissionais Tipo de estudo: Diagnostic_studies / Observational_studies / Prevalence_studies / Risk_factors_studies Limite: Humans Idioma: En Revista: Int. arch. otorhinolaryngol. (Impr.) Assunto da revista: OTORRINOLARINGOLOGIA Ano de publicação: 2013 Tipo de documento: Article País de afiliação: Brasil País de publicação: Brasil

Texto completo: 1 Coleções: 01-internacional Base de dados: LILACS Assunto principal: Obstrução Nasal / Rinite / Poeira / Exposição Ambiental / Indústria do Algodão / Categorias de Trabalhadores / Mucosa Nasal / Doenças Profissionais Tipo de estudo: Diagnostic_studies / Observational_studies / Prevalence_studies / Risk_factors_studies Limite: Humans Idioma: En Revista: Int. arch. otorhinolaryngol. (Impr.) Assunto da revista: OTORRINOLARINGOLOGIA Ano de publicação: 2013 Tipo de documento: Article País de afiliação: Brasil País de publicação: Brasil