Advances in the treatment of mild asthma: recent evidence.

Asthma affects about 300 million individuals worldwide. Although most patients have mild disease, the majority of them do not have good control and are at risk of exacerbations. Poor compliance with regular maintenance treatment is a considerable problem and is believed to be the main reason for poor control in asthma. In patients with moderate to severe asthma, maintenance and as-needed treatment with one inhaler containing an inhaled …