Predictors of proper inhaler technique and asthma control in pediatric patients with asthma.

BACKGROUND: Improper use of asthma inhalers is one of the potential factors of poor asthma control among children. This study aimed to assess the proper handling of asthma inhalers and asthma control in addition to factors influencing them among pediatric patients who self-administer their inhalers. METHODS: A cross-sectional study was conducted in Jordan from February 2019 to February 2020. All eligible pediatric patients with asthma attending outpatient settings were approached. The inhalation technique was assessed according to a standard checklist, and asthma control was assessed using the Asthma Control Test. RESULTS: A total of 150 patients were included in this study. A metered dose inhaler (MDI) was the most commonly used inhaler device (89.4%) which was used appropriately by only 13.4% of participants. Whereas, appropriate use of Turbohaler and Diskus was reported by 38.5% and 28.9%, respectively. The higher level of parental knowledge was associated with higher number of correct MDI steps (OR = 1.066; 95% CI = 1.010-1.125; p = .020) and less reported errors in critical steps (OR = 0.949; 95% CI = 0.900-0.999; p = .047). Higher level of both parental education and pediatric average stigma score (less stigmatized) were associated with better asthma control ([OR = 5.181; 95% CI = 1.238-21.677; p = .024], [OR = 2.825; 95% CI = 1.420-5.619; p = .003], respectively). CONCLUSION: Continuous education on appropriate inhaler self-administration for asthmatic children is highly recommended. Clinical pharmacists play a major role toward improving the administration of inhalers through patient training and counseling.

The effectiveness of clinical pharmacist's intervention in improving asthma care in children and adolescents: Randomized controlled study in Jordan.

OBJECTIVE: To evaluate the effectiveness of clinical pharmacist's intervention on achieving better asthma control, quality of life and other clinical parameters. METHODS: A prospective randomized controlled study in north Jordan was conducted. Pediatric patients with asthma (aged 7-18 years old) were included and randomly allocated into two groups, intervention and control. Both groups were interviewed at the first visit and followed up twice by phone (at 3 and 6 months). Education was provided to patients and their caregivers in the intervention group only. RESULTS: Of 206 eligible patients recruited and randomized to our study, 178 patients completed the study (48.3% intervention versus 51.7% control). There were no significant differences in all baseline data between both groups. We identified significant differences in the improvement of asthma control (p<0.001) and consequently pediatric and caregiver quality of life (p<0.001) between both groups at the end of study. Significant differences were also detected in other clinical parameters (p<0.05). CONCLUSION: Implementation of clinical pharmacy service can positively influence asthma control, pediatric and caregiver's quality of life, and other clinical parameters. PRACTICE IMPLICATIONS: To maintain a good asthma status, education of pediatric patients and their caregivers should be part of routine assessment during clinic visit.