Transition of Care of Stable Kidney Transplant Patients to Referring Nephrologists: A Survey of U.S. Transplant Program Staff

Background and objectives: We conducted a national survey to assess the opinions and experiences of transplant center staff related to processes of care graduation.

Methods: Following IRB approval, medical staff at U.S. adult kidney transplant programs were surveyed using the Qualtrics survey platform (4/5/2022-10/05/2022). Respondents were invited via email and listservs of professional societies. If > 1 survey was submitted for a program, a selection hierarchy was utilized (e.g., prioritizing nephrologists' responses).

Results: Respondents provided data from 46.7% of active programs (N = 92), representing 67% of the national kidney transplant volume. Most respondents (70%) were nephrologists. Full graduation to referring nephrologists was reported by 39% of transplant programs, with an additional 48% reporting partial graduation with ongoing co-management. Rationales for graduation were multifactorial, most commonly including patient travel distance (64%), maintenance of referral base (58%), continuity of care (58%), and center and/or patient burden (54%). Common reasons cited by programs for postgraduation return of care to the transplant center included worsening renal function (82%), malignancy (66%), opportunistic infection (63%), limited local nephrologist availability (60%), and pregnancy planning (57%). Additional coordinators and clinic staff were cited as needed to make transplant center perpetual care feasible by 78% of programs, with 71% stating that more clinicians are needed, while half thought more physical space or telemedicine are required.

Conclusions: Graduation of kidney transplant patients is common, with half of programs using a joint-care approach and another third reporting full return of care to the referring nephrologist. Expanded opportunities related to transplant care for the broad nephrology community are essential.