Background Kidney transplantation is an effective treatment, but it is not a cure. Since the risk of graft rejection and the presence of comorbid conditions remain for a lifetime, medications are necessary. Objective To examine the prescription medication burden of adult kidney transplant recipients from 3- to 12-months post-transplantation. Setting All five adult kidney transplant units in Victoria, Australia. Method As part of a larger intervention study, we conducted a retrospective review of prescription refill records and medical records containing the history of medication changes of 64 participants who completed the study. The complexity of the medication management was studied, and we looked at the burden of maintaining the medications supply. Outcome measures Pill burden, administration frequency, dose changes frequency, immunosuppressive medication changes, the estimated out-of-pocket costs of medications and frequency of pharmacy visits. Results At 3 months, the average daily pill burden was 22 (SD = 9) whilst at 12 months, it was 23 (SD = 10). Some participants required long-term prophylaxis of fungal infections up to 4 times a day whilst those with diabetes had to manage up to 4 insulin doses a day. The average out-of-pocket cost per person and the frequency of pharmacy visits at 6, 9 and 12 months post-transplantation remained relatively unchanged. Conclusion The medication regimen prescribed for kidney transplant recipients is complex and for most patients, it did not simplify over time post transplantation. Strategies are needed to support patients in managing the complexity of their medication regimen following kidney transplantation.
Australia Cost of illness Kidney transplantation Medication burden Prescription drugs Prescription fees
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We acknowledge the help of all personnel at the participating hospitals and community pharmacies.
This work was supported by the Australian National Health and Medical Research Council (NHMRC) Partnerships for Better Health Grant (APP1056717). First author was partially supported by the Faculty Graduate Research International Scholarship (FGRIS) from Monash University and a Monash Departmental Scholarship from Monash Nursing and Midwifery. During the period of writing the manuscript, first author was funded by a Postgraduate Publication Award from Monash University.
Conflicts of interest
The authors declare that they have no conflict of interest.
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