A Medication Adherence Promotion System to Reduce Late Kidney Allograft Rejection: A Quality Improvement Study
| Autor: | David K. Hooper, John Huber, Kristin Loiselle Rich, Farida Mostajabi, Jens Goebel, Adam C. Carle, Ahna L. H. Pai, Devesh Dahale, Avani C. Modi, Charles D. Varnell |
|---|---|
| Rok vydání: | 2022 |
| Předmět: |
Graft Rejection
medicine.medical_specialty Adolescent business.industry Incidence (epidemiology) Confounding Psychological intervention Allografts Kidney Rate ratio Institutional review board Rejection rate Kidney Transplantation Quality Improvement Medication Adherence Young Adult Case mix index Nephrology Emergency medicine Humans Medicine Young adult Child business Immunosuppressive Agents |
| Zdroj: | American Journal of Kidney Diseases. 79:335-346 |
| ISSN: | 0272-6386 |
| DOI: | 10.1053/j.ajkd.2021.06.021 |
| Popis: | Adolescent and young adult kidney transplant recipients have a high risk of rejection related to suboptimal adherence. Multicomponent interventions improve adherence in controlled trials, but clinical implementation is lacking. We describe an initiative to reduce allograft rejection using evidence-based adherence promotion strategies.Interrupted time series.Kidney transplant recipients cared for at Cincinnati Children's Hospital ≥ 1 year after transplant and taking ≥1 immunosuppressive medication(s) from 2014 through 2017.The following interventions, collectively called MAPS (Medication Adherence Promotion System), were implemented over 14 months: (1) adherence promotion training for clinical staff, 2) electronic health record-supported adherence risk screening, (3) systematic assessment of medication adherence barriers, (4) designation of specific staff to address adherence barriers, (5) shared decision-making with the patients to overcome adherence barriers, (6) follow-up evaluation to assess progress, and (7) optional electronic medication monitoring.Primary Outcome: Late acute rejection. Process measures were conducted to assess barriers, identify barriers, and perform interventions. The secondary outcomes/balancing measures were de novo donor-specific antibodies (DSA), biopsy rate, and rejections per biopsy.Time series analysis using statistical process control evaluated patient-days between acute rejections as well as monthly rejections per 100 patient-months before and after implementation. To control for known rejection risk factors including changes in treatment and case mix, multivariable analyses were performed.The monthly rejection rate fell from 1.61 rejections per 100 patient-months in the 26 months before implementation to 0.88 rejections per 100 patient-months in the 22 months after implementation. In the multivariable analysis, MAPS was associated with a 50% reduction in rejection incidence (incidence rate ratio, 0.50 [95% CI, 0.27-0.91]; P = 0.02). DSA and time since transplant (per each additional year) were also associated with rejection incidence (incidence rate ratio, 2.27 [P = 0.02] and 0.87 [P = 0.02], respectively).Single-center study, and potential confounding by unmeasured variables.Clinical implementation of evidence-based adherence-promotion strategies was associated with a 50% reduction in acute rejection incidence over 2 years. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|