BACKGROUND: Inadequately controlled allergic rhinitis (AR) in asthmatic patients can contribute towards increased asthma exacerbations and poorer symptom control, which may increase medical resource use. We assessed asthma-related medical resource use and attacks in asthmatic patients who did and did not have concomitant AR and were addingmontelukast or salmeterol to baseline treatment with inhaled fluticasone. METHODS: A post hoc resource use analysis of a 52-week, double-blind multicentre clinical trial (Investigation of Montelukast as a Partner Agent for Complementary Therapy) [corrected] including 1490 adults with chronic asthma, aged 15-72 years, with FEV(1) 50-90% of predicted and > or =12% increase in FEV(1) after salbutamol administration, treated with either montelukast 10 mg daily or salmeterol 50 microg twice daily in addition to fluticasone 200 microg, was undertaken. Asthma-related medical resource use included medical visits (defined as either an unscheduled visit [to a general practitioner, a specialist or a non-medical provider] or a specialist visit), emergency room visits and hospitalizations during follow-up. Asthma attacks were defined as the worsening of asthma requiring unscheduled visit, emergency visit, hospitalization or oral/intravenous/intramuscular corticosteroids. RESULTS: A self-reported history of concomitant AR was identified in 60% of the patients (n=893). Univariate analysis suggests that significantly more patients with concomitant AR experienced emergency room visits (3.6% vs. 1.7%, P=0.029) and asthma attacks (21.3% vs. 17.1%, P=0.046). Multivariate analysis adjusting for treatment group, age and baseline asthma severity confirmed these results since the presence of concomitant AR in patients with asthma increases the likelihood of emergency room visit (odds ratio (OR)=2.35, 95% confidence interval (CI)=1.12-4.80) and asthma attack (OR=1.35, 95% CI=1.03-1.77). Patients with asthma alone compared with patients with both conditions did not differ in terms of unscheduled or specialist visits and hospitalizations. CONCLUSIONS: Presence of self-reported concomitant AR in patients with asthma resulted in a higher rate of asthma attacks and more emergency room visits compared with asthma patients without concomitant AR.
RCT Entities:
BACKGROUND: Inadequately controlled allergic rhinitis (AR) in asthmatic patients can contribute towards increased asthma exacerbations and poorer symptom control, which may increase medical resource use. We assessed asthma-related medical resource use and attacks in asthmatic patients who did and did not have concomitant AR and were adding montelukast or salmeterol to baseline treatment with inhaled fluticasone. METHODS: A post hoc resource use analysis of a 52-week, double-blind multicentre clinical trial (Investigation of Montelukast as a Partner Agent for Complementary Therapy) [corrected] including 1490 adults with chronic asthma, aged 15-72 years, with FEV(1) 50-90% of predicted and > or =12% increase in FEV(1) after salbutamol administration, treated with either montelukast 10 mg daily or salmeterol 50 microg twice daily in addition to fluticasone 200 microg, was undertaken. Asthma-related medical resource use included medical visits (defined as either an unscheduled visit [to a general practitioner, a specialist or a non-medical provider] or a specialist visit), emergency room visits and hospitalizations during follow-up. Asthma attacks were defined as the worsening of asthma requiring unscheduled visit, emergency visit, hospitalization or oral/intravenous/intramuscular corticosteroids. RESULTS: A self-reported history of concomitant AR was identified in 60% of the patients (n=893). Univariate analysis suggests that significantly more patients with concomitant AR experienced emergency room visits (3.6% vs. 1.7%, P=0.029) and asthma attacks (21.3% vs. 17.1%, P=0.046). Multivariate analysis adjusting for treatment group, age and baseline asthma severity confirmed these results since the presence of concomitant AR in patients with asthma increases the likelihood of emergency room visit (odds ratio (OR)=2.35, 95% confidence interval (CI)=1.12-4.80) and asthma attack (OR=1.35, 95% CI=1.03-1.77). Patients with asthma alone compared with patients with both conditions did not differ in terms of unscheduled or specialist visits and hospitalizations. CONCLUSIONS: Presence of self-reported concomitant AR in patients with asthma resulted in a higher rate of asthma attacks and more emergency room visits compared with asthmapatients without concomitant AR.
Authors: Alkis Togias; Peter J Gergen; Jack W Hu; Denise C Babineau; Robert A Wood; Robyn T Cohen; Melanie M Makhija; Gurjit K Khurana Hershey; Carolyn M Kercsmar; Rebecca S Gruchalla; Andrew H Liu; Emily Wang; Haejin Kim; Carin I Lamm; Leonard B Bacharier; Dinesh Pillai; Steve M Sigelman; James E Gern; William W Busse Journal: J Allergy Clin Immunol Date: 2018-09-11 Impact factor: 10.793
Authors: Arlene M Butz; Melissa Bellin; Mona Tsoukleris; Shawna S Mudd; Joan Kub; Jean Ogborn; Tricia Morphew; Cassia Lewis-Land; Mary Elizabeth Bollinger Journal: J Allergy Clin Immunol Pract Date: 2017-09-22
Authors: Sarah K Wise; Sandra Y Lin; Elina Toskala; Richard R Orlandi; Cezmi A Akdis; Jeremiah A Alt; Antoine Azar; Fuad M Baroody; Claus Bachert; G Walter Canonica; Thomas Chacko; Cemal Cingi; Giorgio Ciprandi; Jacquelynne Corey; Linda S Cox; Peter Socrates Creticos; Adnan Custovic; Cecelia Damask; Adam DeConde; John M DelGaudio; Charles S Ebert; Jean Anderson Eloy; Carrie E Flanagan; Wytske J Fokkens; Christine Franzese; Jan Gosepath; Ashleigh Halderman; Robert G Hamilton; Hans Jürgen Hoffman; Jens M Hohlfeld; Steven M Houser; Peter H Hwang; Cristoforo Incorvaia; Deborah Jarvis; Ayesha N Khalid; Maritta Kilpeläinen; Todd T Kingdom; Helene Krouse; Desiree Larenas-Linnemann; Adrienne M Laury; Stella E Lee; Joshua M Levy; Amber U Luong; Bradley F Marple; Edward D McCoul; K Christopher McMains; Erik Melén; James W Mims; Gianna Moscato; Joaquim Mullol; Harold S Nelson; Monica Patadia; Ruby Pawankar; Oliver Pfaar; Michael P Platt; William Reisacher; Carmen Rondón; Luke Rudmik; Matthew Ryan; Joaquin Sastre; Rodney J Schlosser; Russell A Settipane; Hemant P Sharma; Aziz Sheikh; Timothy L Smith; Pongsakorn Tantilipikorn; Jody R Tversky; Maria C Veling; De Yun Wang; Marit Westman; Magnus Wickman; Mark Zacharek Journal: Int Forum Allergy Rhinol Date: 2018-02 Impact factor: 3.858
Authors: Anne E Dixon; Mario Castro; Rubin I Cohen; Lynn B Gerald; Janet T Holbrook; Charles G Irvin; Shyam Mohapatra; Stephen P Peters; Sobharani Rayapudi; Elizabeth A Sugar; Robert A Wise Journal: J Allergy Clin Immunol Date: 2014-08-28 Impact factor: 10.793