A Randomized Trial to Reduce Disparities in Referral for Transplant Evaluation.

Georgia has the lowest kidney transplant rates in the United States and substantial racial disparities in transplantation. We determined the effectiveness of a multicomponent intervention to increase referral of patients on dialysis for transplant evaluation in the Reducing Disparities in Access to kidNey Transplantation Community Study (RaDIANT), a randomized, dialysis facility-based, controlled trial involving >9000 patients receiving dialysis from 134 dialysis facilities in Georgia. In December of 2013, we selected dialysis facilities with either low transplant referral or racial disparity in referral. The intervention consisted of transplant education and engagement activities targeting dialysis facility leadership, staff, and patients conducted from January to December of 2014. We examined the proportion of patients with prevalent ESRD in each facility referred for transplant within 1 year as the primary outcome, and disparity in the referral of black and white patients as a secondary outcome. Compared with control facilities, intervention facilities referred a higher proportion of patients for transplant at 12 months (adjusted mean difference [aMD], 7.3%; 95% confidence interval [95% CI], 5.5% to 9.2%; odds ratio, 1.75; 95% CI, 1.36 to 2.26). The difference between intervention and control facilities in the proportion of patients referred for transplant was higher among black patients (aMD, 6.4%; 95% CI, 4.3% to 8.6%) than white patients (aMD, 3.7%; 95% CI, 1.6% to 5.9%; P<0.05). In conclusion, this intervention increased referral and improved equity in kidney transplant referral for patients on dialysis in Georgia; long-term follow-up is needed to determine whether these effects led to more transplants.

Kidney transplant referral practices in southeastern dialysis units.

BACKGROUND: The Southeastern Kidney Transplant Coalition was created in 2010 to improve kidney transplant (KTx) rates in Georgia, North Carolina, and South Carolina. To identify dialysis staff-reported barriers to transplant, the Coalition developed a survey of dialysis providers in the region. METHODS: All dialysis units in the ESRD Network (n = 586) were sent a survey to be completed by the professional responsible for helping patients get transplants. RESULTS: One staff member at almost all (n = 546) of the dialysis units in Network 6 completed the survey (93% response rate). Almost all respondents reported being very comfortable (51.47%) or comfortable (46.89%) discussing the KTx process with patients. Just over half (56%) of facilities reported discussing KTx as a treatment option with patients on an annual basis. Fewer than one quarter of respondents (19%) perceived that more than 50% of their patients were interested in kidney transplant, and most of the staff surveyed (68%) reported that <25% of their dialysis patients completed the evaluation process and been wait-listed for a kidney transplant. CONCLUSION: The survey results provide insight into KTx referral practices in southeastern dialysis units that may be contributing to low KTx rates in this region.

Dialysis Facility Transplant Philosophy and Access to Kidney Transplantation in the Southeast.

BACKGROUND: Little is known about the impact of dialysis facility treatment philosophy on access to transplant. The aim of our study was to determine the relationship between the dialysis facility transplant philosophy and facility-level access to kidney transplant waitlisting. METHODS: A 25-item questionnaire administered to Southeastern dialysis facilities (n = 509) in 2012 captured the facility transplant philosophy (categorized as 'transplant is our first choice', 'transplant is a great option for some', and 'transplant is a good option, if the patient is interested'). Facility-level waitlisting and facility characteristics were obtained from the 2008-2011 Dialysis Facility Report. Multivariable logistic regression was used to examine the association between the dialysis facility transplant philosophy and facility waitlisting performance (dichotomized using the national median), where low performance was defined as fewer than 21.7% of dialysis patients waitlisted within a facility. RESULTS: Fewer than 25% (n = 124) of dialysis facilities reported 'transplant is our first option'. A total of 131 (31.4%) dialysis facilities in the Southeast were high-performing facilities with respect to waitlisting. Adjusted analysis showed that facilities who reported 'transplant is our first option' were twice (OR 2.0; 95% CI 1.0-3.9) as likely to have high waitlisting performance compared to facilities who reported that 'transplant is a good option, if the patient is interested'. CONCLUSIONS: Facilities with staff who had a more positive transplant philosophy were more likely to have better facility waitlisting performance. Future prospective studies are needed to further investigate if improving the kidney transplant philosophy in dialysis facilities improves access to transplantation.

Variation in Dialysis Facility Referral for Kidney Transplantation Among Patients With End-Stage Renal Disease in Georgia.

IMPORTANCE: Dialysis facilities in the United States are required to educate patients with end-stage renal disease about all treatment options, including kidney transplantation. Patients receiving dialysis typically require a referral for kidney transplant evaluation at a transplant center from a dialysis facility to start the transplantation process, but the proportion of patients referred for transplantation is unknown. OBJECTIVE: To describe variation in dialysis facility-level referral for kidney transplant evaluation and factors associated with referral among patients initiating dialysis in Georgia, the US state with the lowest kidney transplantation rates. DESIGN, SETTING, AND PARTICIPANTS: Examination of United States Renal Data System data from a cohort of 15,279 incident, adult (18-69 years) patients with end-stage renal disease from 308 Georgia dialysis facilities from January 2005 to September 2011, followed up through September 2012, linked to kidney transplant referral data collected from adult transplant centers in Georgia in the same period. MAIN OUTCOMES AND MEASURES: Referral for kidney transplant evaluation within 1 year of starting dialysis at any of the 3 Georgia transplant centers was the primary outcome; placement on the deceased donor waiting list was also examined. RESULTS: The median within-facility percentage of patients referred within 1 year of starting dialysis was 24.4% (interquartile range, 16.7%-33.3%) and varied from 0% to 75.0%. Facilities in the lowest tertile of referral (<19.2%) were more likely to treat patients living in high-poverty neighborhoods (absolute difference, 21.8% [95% CI, 14.1%-29.4%]), had a higher patient to social worker ratio (difference, 22.5 [95% CI, 9.7-35.2]), and were more likely nonprofit (difference, 17.6% [95% CI, 7.7%-27.4%]) compared with facilities in the highest tertile of referral (>31.3%). In multivariable, multilevel analyses, factors associated with lower referral for transplantation, such as older age, white race, and nonprofit facility status, were not always consistent with the factors associated with lower waitlisting. CONCLUSIONS AND RELEVANCE: In Georgia overall, a limited proportion of patients treated with dialysis were referred for kidney transplant evaluation between 2005 and 2011, but there was substantial variability in referral among facilities. Variables associated with referral were not always associated with waitlisting, suggesting that different factors may account for disparities in referral.

The RaDIANT community study protocol: community-based participatory research for reducing disparities in access to kidney transplantation.

BACKGROUND: The Southeastern United States has the lowest kidney transplant rates in the nation, and racial disparities in kidney transplant access are concentrated in this region. The Southeastern Kidney Transplant Coalition (SEKTC) of Georgia, North Carolina, and South Carolina is an academic and community partnership that was formed with the mission to improve access to kidney transplantation and reduce disparities among African American (AA) end stage renal disease (ESRD) patients in the Southeastern United States. METHODS/DESIGN: We describe the community-based participatory research (CBPR) process utilized in planning the Reducing Disparities In Access to kidNey Transplantation (RaDIANT) Community Study, a trial developed by the SEKTC to reduce health disparities in access to kidney transplantation among AA ESRD patients in Georgia, the state with the lowest kidney transplant rates in the nation. The SEKTC Coalition conducted a needs assessment of the ESRD population in the Southeast and used results to develop a multicomponent, dialysis facility-randomized, quality improvement intervention to improve transplant access among dialysis facilities in GA. A total of 134 dialysis facilities are randomized to receive either: (1) standard of care or "usual" transplant education, or (2) the multicomponent intervention consisting of transplant education and engagement activities targeting dialysis facility leadership, staff, and patients within dialysis facilities. The primary outcome is change in facility-level referral for kidney transplantation from baseline to 12 months; the secondary outcome is reduction in racial disparity in transplant referral. DISCUSSION: The RaDIANT Community Study aims to improve equity in access to kidney transplantation for ESRD patients in the Southeast. TRIAL REGISTRATION: Clinicaltrials.gov number NCT02092727.

A group-randomized evaluation of a quality improvement intervention to improve influenza vaccination rates in dialysis centers.

BACKGROUND: Patients with end-stage renal disease (ESRD) are at high risk of complications from influenza, but many dialysis centers report <50% influenza immunization coverage. STUDY DESIGN: A group-randomized evaluation of a multicomponent intervention to increase influenza vaccination rates in poorly performing dialysis centers in ESRD Networks 6, 11, and 15. SETTING & PARTICIPANTS: Facilities with the lowest immunization percentages in 2006-2007 were selected from each network and randomly assigned to a standard (n = 39) or intensive intervention (n = 38). INTERVENTION: Standard intervention included a feedback report with comparison to other centers in their network and educational materials for staff and patients. Intensive-intervention centers also received 3 educational seminars, assistance with and review of center-specific action plans, and monthly monitoring of vaccination plan and rates. OUTCOMES: Change in vaccination rate in following year. MEASUREMENTS: Dialysis center records of patient vaccination status. RESULTS: There was an 8.9% (P = 0.04) adjusted mean absolute difference in improvement between intensive- and standard-intervention centers. LIMITATIONS: Some vaccinations were self-reported by patients. The vaccination data form does not have an option for patient data unavailable, which may have caused patients without data to be coded as unvaccinated. CONCLUSIONS: Multicomponent interventions may serve as a successful strategy to increase influenza vaccination rates at poorly performing centers, with a benefit beyond that provided by usual oversight and support.

Community Engagement to Improve Equity in Kidney Transplantation from the Ground Up: the Southeastern Kidney Transplant Coalition.

Purpose of review: The purpose of this review is to describe the Southeastern Kidney Transplant Coalition's mission, vision, goals, and Early Transplant Access registry as an example of a community/academic collaboration dedicated to improving access to transplantation and reducing inequities in transplant access. Recent findings: The barriers and facilitators to referral and evaluation for kidney transplantation are not necessarily the same as for waitlisting and transplantation. Recent findings suggest that inequities in transplant access are multilevel and multifactorial and require continued community engagement to improve access to kidney transplantation across patients, health systems, and populations. Summary: Community-engaged approaches are critical to ensuring that inequities in transplant access - which may vary across regions -- are not only described but are addressed in practice in a sustainable manner.

Association of standing-order policies with vaccination rates in dialysis clinics: a US-based cross-sectional study.

BACKGROUND: Patients with end-stage renal disease are at increased risk of morbidity and mortality because of infection. Quality improvement efforts for this patient population include assessment of institutional policies and practices that may increase vaccination rates for influenza, hepatitis B, and pneumococcal disease. STUDY DESIGN: A survey of vaccination practices, beliefs, and attitudes was sent to all dialysis centers in End-Stage Renal Disease Networks 6, 11, and 15. SETTING & PARTICIPANTS: Of 1,052 dialysis facilities considered, 683 returned the survey, reported vaccination rates for 2005 to 2006, and had 20 or more patients. PREDICTOR OR FACTOR: Standing-order policy of the dialysis facility, categorized as facility-wide orders, preprinted admission orders for each patient (chart orders), physician-specific orders, and individual orders. OUTCOMES: Vaccination rates for influenza, hepatitis B (full or partial series), hepatitis B, and pneumococcal vaccine. MEASUREMENTS: Patient vaccination, given at or outside the center. RESULTS: Overall vaccination rates were 76% +/- 18% (SD) for influenza, 73% +/- 22% for hepatitis B full or partial series, 62% +/- 25% for hepatitis B full series, and 44% +/- 34% for pneumococcal vaccine. Compared with individual orders, facility-wide standing orders and chart orders were not associated with greater vaccination rates for influenza (0.4%; confidence interval, -4 to 5; and 1.27%; confidence interval, -3 to 5, respectively), but were associated with greater vaccination rates for hepatitis B full or partial series (9%; confidence interval, 3 to 15; and 11%; confidence interval, 5 to 17, respectively), hepatitis B full series (11%; confidence interval, 4 to 17; and 13%; confidence interval, 7 to 19, respectively), and pneumococcal disease (21%; confidence interval, 14 to 29; and 20%; confidence interval, 13 to 27, respectively). LIMITATIONS: Data are cross-sectional, and vaccinations outside the center were self-reported. CONCLUSIONS: Existing facility-wide or chart-based order programs may be effective in promoting vaccination against hepatitis B and pneumococcal disease.