The Quality of Asthma Care within Primary Care. Prostaglandins and Leukotrienes, Mediators of Inflammation in Asthma. Unsatisfactory Asthma Control, A Review. Rhinosinusitis and Asthma. Serious Psychological Distress and Asthma. Adherence to Guidelines-Guidelines in Acute Severe Asthma. Inhalation Techniques Associated with Different Devices used in the Treatment of Asthma. Treatment of Acute Asthma in the Emergency Setting. Nurse-led Home Visits for Difficult Asthma. Asthma Therapy in Elderly Patients. Treatment of Pediatric Asthma.