RT info:eu-repo/semantics/article T1 Tachyphylaxis to β2-agonists in Spanish asthmatic patients could be modulated by β2-adrenoceptor gene polymorphisms A1 Tellería Orriols, Juan José A1 Blanco Quirós, Alfredo A1 Muntión, Sandra A1 Garrote Adrados, José Antonio A1 Arranz Sanz, Eduardo A1 Armentia Medina, Alicia A1 Díez, Ignacio A1 Castro, Jesús K1 Taquifilaxia K1 Asma K1 Alelos K1 Polimorfismos K1 medicina AB The study of determinants of asthma is a subject of much interest currently, especially the pharmacogenetic aspects of asthma management. Genetic polymorphisms affecting amino-acids at positions 16 and 27 within β2-adrenoceptor (β2AR) gene have been implicated in the asthma phenotypes and influence on the variability observed in response to use of bronchodilator agents used in the treatment of asthma. Whether these polymorphisms alter the bronchoprotection response to -agonist treatment in Spanish asthmatic population is unknown. The aim of this study was to investigate whether genetic polymorphisms within β2AR gene modulate the clinical outcomes of the individual response to β2-agonist therapy and the development of desensitization in Spanish asthmatic patients. PB Elsevier SN 0954-6111 YR 2006 FD 2006 LK http://uvadoc.uva.es/handle/10324/42060 UL http://uvadoc.uva.es/handle/10324/42060 LA eng NO Respiratory Medicine, 2006, Volume 100, n. 6, p.1072-1078 NO Producción Científica DS UVaDOC RD 18-nov-2024