Long-Term Follow-Up and Outcomes
Core concepts
Understand long-term graft survival determinants: chronic rejection, calcineurin inhibitor nephrotoxicity, recurrent disease, infection, and medication adherence. Know surveillance by organ: creatinine and proteinuria for kidney, liver enzymes and imaging for liver, echocardiography and coronary evaluation for heart, spirometry for lung. Learn management of metabolic complications (hypertension, diabetes, dyslipidemia, osteoporosis), malignancy screening, and vaccination. Understand the leading causes of late graft loss and patient death, especially cardiovascular disease and infection. Know how registry data and quality metrics are used, and the value of transition of care and adherence support.
Traps
Questions often assume the transplanted organ is the main cause of late mortality; cardiovascular disease and malignancy are major. Another trap is confusing chronic allograft dysfunction with acute rejection when the presentation is indolent. Do not overlook non-adherence as a modifiable cause of late graft loss, or skip age-appropriate cancer screening.
Worked example
A kidney recipient ten years out with gradually rising creatinine and proteinuria. Rule of thumb: evaluate for transplant glomerulopathy, calcineurin inhibitor toxicity, recurrent disease, and obstruction; a biopsy and donor-specific antibody testing guide management before changing immunosuppression.
Study strategy
List the top causes of late graft loss and the top causes of late death for each organ, and pair each with a surveillance test.