BACKGROUND: Retrospective studies provide evidence that rhinitis is associated with more severe asthma. The aim of this study was to evaluate prospectively whether rhinitis is a predictor of increased asthma severity. METHODS: Five hundred and fifty-seven patients with severe asthma were enrolled. During 1 year of follow-up, each patient was evaluated every 3 months with a record of emergency room visits and supply of topical corticosteroids for asthma and rhinitis. In the 1 year of follow-up visit, the patients were checked for rhinitis diagnosis, severity and answered questionnaires for asthma symptoms and quality of life. RESULTS: Eighty-two (15%) patients had no rhinitis, 299 (54%) had mild rhinitis and 176 (31%) moderate/severe rhinitis. In logistic regression models, moderate/severe rhinitis was a predictor for any emergency room visit in the follow-up period [3.83 (2.00-7.35)], for the presence of uncontrolled asthma after 1 year of follow-up [12.68 (1.73-92.85)], for <10% improvement of the airway obstruction [2.94 (1.48-5.85)] and <50% reduction in the number of emergency room visits [2.90 (1.02-8.26)] in the year of follow-up. It was also associated with a smaller chance of more than 90% reduction in the number of emergency room visits in the year of follow-up [0.27 (0.12-0.60)]. In a multivariate linear regression model, severity of rhinitis was positively correlated with a score of asthma severity and inversely correlated to an index of quality of life. CONCLUSIONS: In a population with severe asthma, moderate/severe rhinitis is a strong predictor for greater severity of asthma.
BACKGROUND: Retrospective studies provide evidence that rhinitis is associated with more severe asthma. The aim of this study was to evaluate prospectively whether rhinitis is a predictor of increased asthma severity. METHODS: Five hundred and fifty-seven patients with severe asthma were enrolled. During 1 year of follow-up, each patient was evaluated every 3 months with a record of emergency room visits and supply of topical corticosteroids for asthma and rhinitis. In the 1 year of follow-up visit, the patients were checked for rhinitis diagnosis, severity and answered questionnaires for asthma symptoms and quality of life. RESULTS: Eighty-two (15%) patients had no rhinitis, 299 (54%) had mild rhinitis and 176 (31%) moderate/severe rhinitis. In logistic regression models, moderate/severe rhinitis was a predictor for any emergency room visit in the follow-up period [3.83 (2.00-7.35)], for the presence of uncontrolled asthma after 1 year of follow-up [12.68 (1.73-92.85)], for <10% improvement of the airway obstruction [2.94 (1.48-5.85)] and <50% reduction in the number of emergency room visits [2.90 (1.02-8.26)] in the year of follow-up. It was also associated with a smaller chance of more than 90% reduction in the number of emergency room visits in the year of follow-up [0.27 (0.12-0.60)]. In a multivariate linear regression model, severity of rhinitis was positively correlated with a score of asthma severity and inversely correlated to an index of quality of life. CONCLUSIONS: In a population with severe asthma, moderate/severe rhinitis is a strong predictor for greater severity of asthma.
Authors: Faith S Luyster; Mihaela Teodorescu; Eugene Bleecker; William Busse; William Calhoun; Mario Castro; Kian Fan Chung; Serpil Erzurum; Elliot Israel; Patrick J Strollo; Sally E Wenzel Journal: Sleep Breath Date: 2011-11-20 Impact factor: 2.816
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: 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