Improvement of quality of life in tacrolimus-based pediatric renal transplant recipients and their caregivers, including donors

Abstract

Introduction: To date, no reports have concurrently investigated the quality of life (QOL) of both pediatric renal transplant recipients and their caregivers. We conducted a survey at nine institutions in Japan with regard to changes in QOL before and after renal transplantation.

Methods: We chose 68 pediatric renal transplant recipients whose surgery was followed by tacrolimus-based immunosuppressive therapy. Both patients and their caregivers were asked to complete self-rating questionnaires. For the patients' surveys, we used 29 questions relevant to pediatric patients, which were excerpted from Kidney Disease Quality of Life (Japanese version). The SF-36 (Japanese version) was taken by their caregivers.

Results: Fifty-six patients (82.4%) responded to the questionnaires. The mean age at renal transplantation and at the time of the survey was 11.1 and 15.3 years old, respectively. The general questions of the patients' survey indicated a significant QOL improvement in each of the subscales (such as physical functioning and vitality) after transplantation as compared to prior. In the questions pertaining to kidney diseases, significant QOL improvement was observed in many subscales, such as symptoms/problems and effects of kidney disease. Of the 54 caregivers (79.4%) who answered SF-36 questionnaires, 47 (87.0%) were living donors. After renal transplantation surgery for the children, a significant improvement of QOL was seen in the subscales for caregivers' mental well-being. However, a significant decrease was observed for QOL in regard to physical health.