Chest
Volume 128, Issue 5, November 2005, Pages 3140-3147
Journal home page for Chest

Clinical Investigations
Effect of Treating Allergic Rhinitis With Corticosteroids in Patients With Mild-to-Moderate Persistent Asthma

https://doi.org/10.1378/chest.128.5.3140Get rights and content

Study objectives: Rhinitis and asthma are considered to be synchronic or sequential forms of the same allergic syndrome. Treating the inflammation associated with allergic rhinitis influences the control of asthma. However, few studies have investigated the effect of treating perennial rhinitis on persistent asthma andvice versa. We determined the effects of inhaled or topical nasal beclomethasone dipropionate (BDP) administered separately or in combination on the control of asthma and bronchial hyperresponsiveness (BHR) in patients with the rhinitis/asthma association.

Design: A double-blind, parallel, three-group study.

Setting: Outpatient clinic of Pulmonary Division/Heart Institute (InCor) and the Division of General Internal Medicine, University of Sao Paulo Medical School, Sao Paulo, Brazil.

Patients: Seventy-four patients with mild-to-moderate asthma and allergic rhinitis (median age, 25 years).

Interventions: Patients received nasal or inhaled BDP separately or in combination for 16 weeks after a 2-week placebo run-in period.

Measurements and results: Nasal and pulmonary symptoms, as well as pulmonary function and BHR, were compared among the three groups after 4 weeks and 16 weeks of treatment. Patients in all three groups demonstrated a progressive and significant decrease in nasal and pulmonary symptoms, which started after 4 weeks (p < 0.05) and continued through the end of treatment (p < 0.001). Clinical improvement was similar and parallel in the three groups. Asthma-related morbidity, evaluated by quantifying absence from work, emergency department visits, and nighttime awakenings, also decreased in the three groups (p < 0.05).

Conclusions: Failure to consider treatment of rhinitis as essential to asthma management might impair clinical control of asthma. Furthermore, these data suggest that asthma and rhinitis in some patients can be controlled by the exclusive use of nasal medication.

Section snippets

MATERIALS AND METHODS

Patients were recruited from the asthma outpatient clinic for an 18-week/120-day study period. Patients with mild-to-moderate persistent asthma and allergic rhinitis who had been corticosteroid naïve for at least 3 months were included. Asthma was diagnosed and classified according to the criteria of the Global Initiative for Asthma.16 Patients selected had the following: (1) FEV1> 50% and < 80% predicted and a positive bronchodilator response as established by the American Thoracic Society,17

RESULTS

Although 74 patients were recruited, 15 patients were excluded because they attended < 4 weeks of treatment, 7 of them after randomization (nasal group [n = 1], pulmonary group [n = 3], nasal-plus pulmonary group [n = 3]). Of the remaining 59 patients, 21 patients received nasal BDP (nasal group), 18 patients received inhaled BDP (pulmonary group), and 20 patients received both drugs (nasal-plus pulmonary group). During the study, two patients were excluded due to severe asthma exacerbations

DISCUSSION

The initial hypothesis in the present study was that failure to treat rhinitis would impair the optimal management of asthma and that the asthma-rhinitis relationship could be evaluated based on improvements in pulmonary function and BHR after treatment. The results show that nasal BDP alone has a similar effect on the control of asthma symptoms as inhaled and combined applications of the drug, without a significant variation in either pulmonary function or BHR. Our findings also demonstrate

CONCLUSIONS

The present results suggest that the failure to consider treatment of coexisting rhinitis as essential to the management of asthma may impair clinical control of the latter. Despite the small number of patients in this study, they were followed up in a close manner for almost 4 months. When asthma is approached as an exclusively pulmonary disease, the patient may require higher doses of oral corticosteroids and might demonstrate higher morbidity. Conversely, the parallel and similar response to

ACKNOWLEDGMENTS

The authors thank Fabiane Polisel and Maria Aparecida Rodrigues (Gigi) for technical assistance, and Carine S. Redigolo, Maria Paula Z.C. Rosa, and Mariana Cury for assistance with the statistical analysis.

REFERENCES (40)

  • J Crystal-Peters et al.

    Treating allergic rhinitis in patients with comorbid asthma: the risk of asthma-related hospitalizations and emergency department visits.

    J Allergy Clin Immunol

    (2002)
  • RJ Adams et al.

    Intranasal steroids and the risk of emergency department visits for asthma.

    J Allergy Clin Immunol

    (2002)
  • J Grossman

    One airway, one disease.

    Chest

    (1997)
  • J Bousqet et al.

    Links between rhinitis and asthma.

    Allergy

    (2003)
  • P Chanez et al.

    Comparison between nasal and bronchial inflammation in asthmatic and control subjects.

    Am J Respir Crit Care Med

    (1999)
  • G Passalaqua et al.

    The nose-lung interaction in allergic rhinitis and asthma: united airways disease.

    Curr Opin Allergy Clin Immunol

    (2001)
  • AL Fuhlbrigge et al.

    The effect of treatment of allergic rhinitis on asthma morbidity, including emergency departments visits.

    Curr Opin Allergy Clin Immunol

    (2003)
  • A Linneberg et al.

    The link between allergic rhinitis and allergic asthma: a prospective population-based study. The Copenhagen Allergy Study.

    Allergy

    (2002)
  • J Bousquet et al.

    Allergic rhinitis and its impact on asthma: ARIA Workshop Report.

    J Allergy Clin Immunol

    (2001)
  • Global Initiative for Asthma. Available at: www.ginasthma.com. Accessed October 18,...
  • Cited by (110)

    • Allergic Rhinitis

      2021, Encyclopedia of Respiratory Medicine, Second Edition
    • The Role of Allergy in Phonation

      2019, Journal of Voice
    • Manifestations of Inhalant Allergies Beyond the Nose

      2017, Otolaryngologic Clinics of North America
    • A Systematic Approach to Evaluating Difficult to Control Asthma: A Little Goes a Long Way

      2017, Journal of Allergy and Clinical Immunology: In Practice
    View all citing articles on Scopus

    Medication and placebo was supplied by Farmalab-Chiesi Co.

    Reproduction of this article is prohibited without written permission from the American College of Chest Physicians (www.chestjournal.org/misc/reprints.shtml).

    View full text