Introduction: Allergen immunotherapy is an effective treatment for allergic rhinitis. Conventional immunotherapy takesat least 5 to 6 months to reach the maintenance dosage; nonetheless, rush immunotherapy accelerates to reach the maintenance dose several months earlier. However, the safety and efficacy of this treatment has not been widely investigated. The objective of the present study...

Allergic rhinitis in children is not an uncommon disease in India. Our objective was to evaluate the effect of allergic rhinitis on nasal mucociliary clearance. The nasal mucociliary clearance time (NMC) was studied using Andersen’s saccharin method in fifty controls and fifty age and sex matched patients of allergic rhinitis. The nasal mucociliary clearance time in healthy controls was found t...

Currently allergic rhinitis is accepted to be multi factorial disease. Inherited susceptibility plays a major role along with the other environmental factors in the development of this disease. Therefore, it is important to search for genetic markers, associated with the development of allergic rhinitis that enables us to understand the pathogenesis, treatment and prevention of the disease. Thi...

Background Asthma and allergic rhinitis have become a growing public health problem. The airflow obstruction, pathophysiological event that frames the bronchial asthma is usually determined by spirometry. Changes in expiratory flow in asthma are well known but there is controversy with these results in allergic rhinitis. The objective of this project is to compare spirometry values of young adu...

Background: Allergic rhinitis is one of the most common forms of allergic disorders affecting children. The prevalence rate of allergic rhinitis differs among countries and even among regions within the same country. Objectives: To determine the prevalence of childhood allergic rhinitis and the presence and significance of eosinophilia in nasal secretions. Method: 4584 children aged 11-15 years...

Although adult asthma is attributable to occupational factors and asthma and rhinitis are related, relatively few studies have investigated the prevalence of occupational rhinitis based on occupation, and knowledge of occupational rhinitis in Japan is currently limited. The objective of this cross-sectional study was to estimate the prevalence of allergic rhinitis among Japanese nursing profess...

BACKGROUND Many published epidemiologic studies confirm a marked increase in the prevalence of asthma and allergic rhinitis. The link between allergic rhinitis and asthma has been extensively studied and approximately 75% of patients with asthma have allergic rhinitis. The proportion of patients with asthma in populations of allergic rhinitis patients has not been well studied. OBJECTIVE The ...

BACKGROUND The link between upper and lower airways in patients with both asthma and allergic rhinitis is still poorly understood. As the biological complexity of these disorders can be captured by gene expression profiling we hypothesized that the clinical expression of rhinitis and/or asthma is related to differential gene expression between upper and lower airways epithelium. OBJECTIVE Def...

The differences between allergic and non-allergic rhinitis were evaluated in 127 individuals from tropical urban region of Venezuela. The study design had historic data obtained regarding exacerbation of initial symptoms on exposure to common precipitants, physical examination, nasal cytology, immunodiagnostic test, routine laboratory test (fresh stool test, white cell count and urine test) and...