Can oral pathogens influence allergic disease?

JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY

卷:127

Article

Arbes, Samuel J., Jr.¹  Matsui, Elizabeth C.² 

[1] Rho Inc, Chapel Hill, NC 27517 USA

[2] Johns Hopkins Univ, Sch Med, Baltimore, MD USA

关键词: Oral microflora;    oral pathogens;    gingivitis;    periodontitis;    periodontal diseases;    allergy;    asthma;    hay fever;    allergic rhinitis;    hygiene hypothesis;   

DOI  :  10.1016/j.jaci.2011.03.023

来源: Elsevier

【 摘 要 】

The hygiene hypothesis contends that fewer opportunities for infections and microbial exposures have resulted in more widespread asthma and atopic disease. Consistent with that hypothesis, decreases in infectious oral diseases over the past half century have coincided with increases in the prevalence of asthma and other allergic diseases. This observation has led some researchers to speculate that exposures to oral bacteria, including pathogens associated with periodontal diseases, such as gingivitis and periodontitis, might play a protective role in the development of asthma and allergy. Colonization of the oral cavity with bacteria, including some species of periodontal pathogens, begins shortly after birth, and the detection of serum antibodies to oral pathogens in early childhood provides evidence of an early immune response to these bacteria. Current knowledge of the immune response to oral bacteria and the immunologic pathogenesis of periodontal diseases suggests biologically plausible mechanisms by which oral pathogens could influence the risk of allergic disease. However, studies investigating the association between oral pathogen exposures and allergic disease are few in number and limited by cross-sectional or case-control design, exclusion of young children, and use of surrogate measures of oral bacterial colonization. Additional studies, particularly well-designed case-control studies among very young children and prospective birth cohort studies, are needed. (J Allergy Clin Immunol 2011;127:1119-27.)

【 授权许可】

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