[Individually-tailored treatment of chronic obstructive pulmonary disease: a proposed change].

Chronic obstructive pulmonary disease (COPD) is a highly prevalent but poorly defined disease and there is wide confusion regarding its treatment. The available knowledge should allow guidelines for specific treatment to be established according to each patient's clinical features. The present article describes a proposal for individually-tailored treatment. Long-acting bronchodilators, alone or in various combinations, would be the basis of treatment and inhaled corticosteroids (IC) should be used in a subgroup with well-defined characteristics. The latest studies indicate that the benefits of IC are limited in COPD and that the risks are not inconsiderable. Consequently, these drugs should be limited to "responders" and should always be administered in association with a long-acting beta(2) bronchodilator. The pathogenesis of this disease should be studied in greater depth and patients should be classified according to their severity, the frequency of acute exacerbations, their reversibility, comorbidity and concomitant medication in order to choose the most appropriate treatment.