title: Clinical and allergic sensitization characteristics of allergic rhinitis among the elderly population in Istanbul, Turkey.
abstract: Prevalence of allergic rhinitis (AR) in elderly population in Turkey is not known. Studies on the prevalence and features of allergy in older adults are needed to identify safe and effective diagnostic/therapeutic methods for elderly AR patients. We aimed to identify the clinical and allergic characteristics of sensitization to aeroallergens among individuals aged ≥60 years with allergic rhinitis admitted to an allergy outpatient clinic in Istanbul. Of 109 patients, 33.9 % were atopic. Sixty-five percent of subjects were sensitized to Dermatophagoides pteronyssinus, 17 % to a grass-pollen mixture, 8 % to Aspergillus fumigatus, and 8 % to Blattella germanica. There was no difference between mono- and polysensitized patients in terms of the duration of rhinitis and symptom severity. No significant difference was observed between the two groups according to age, sex, smoking status, AR onset (<40 or ≥40 years), or duration/severity of disease. There was no significant difference between the two groups in the prevalence of asthma and conjunctivitis, (p = 0.256). Atopic dermatitis/eczema was more prevalent in those with AR (p = 0.046). Clinical characteristics of AR in the elderly could be different from those in non-allergic patients, and the prevalence of allergy may be higher than expected.
authors: Allergy and Immunology Department, Koç University Hospital, Istanbul, Turkey. aysebilgeozturk@yahoo.com.
authors: Ayse Bilge
authors: AB
authors: Ozturk
authors: Allergy and Immunology Department, Koç University School of Medicine, Istanbul, Turkey.
authors: Leyla Pur
authors: LP
authors: Ozyigit
authors: Internal Medicine Department, Medeniyet University, Göztepe Training and Research Hospital, Istanbul, Turkey.
authors: Merve Ozata
authors: MO
authors: Olmez
mesh_terms: D000328:Adult; D000368:Aged; D000485:Allergens / Q000276:immunology; D000818:Animals; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011058:Pollen / Q000276:immunology; D015995:Prevalence; D012189:Retrospective Studies; D065631:Rhinitis, Allergic / Q000175:diagnosis* / Q000453:epidemiology / Q000276:immunology; D012882:Skin Tests / Q000379:methods; D014421:Turkey / Q000453:epidemiology
chemical_list: D000485:Allergens