Increasing influenza vaccination rates in solid organ transplant recipients in an outpatient transplant centre

摘要

Although influenza can lead to significant morbidity and mortality in solid organ transplant recipients, its vaccination rate among solid organ transplant recipients remains low. This study evaluates influenza vaccination among solid organ transplant recipients and compares rates before and after introducing a one-stop influenza vaccination service. In a prospective study on influenza vaccination among solid organ transplant recipients followed up from December 2014 to February 2015, 308 solid organ transplant recipients were surveyed, of which 25.0% received their annual influenza vaccination previously. Of those who have not, 60.6% were vaccinated after the education. We found most solid organ transplant recipients to be unaware of the importance of annual influenza vaccination (66.7%). Recipients with a shorter number of years post-transplant (odds ratio (OR) 0.95, 95% confidence interval (CI) 0.91–0.99) and a history of diabetes (OR 0.48, 95% CI 0.23–0.94) were more likely to receive vaccination. The incidence of influenza infection post-implementation was lower (4.9%, 2.6%; P =0.668). Solid organ transplant recipients who had had been vaccinated were associated with a lower incidence of influenza (OR 0.19, 95% CI 0.04–0.99). We conclude that the implementation of the one-stop influenza vaccination service had increased the vaccination uptake rate among solid organ transplant recipients by addressing the barriers and increasing accessibility.