ABSTRACT
INTRODUCTION: Transplantation is an optimal form of treatment for end-stage renal disease, but requires lifelong adherence to immunosuppressive therapy. The aim of this study was to longitudinally assess the adherence to treatment after kidney transplant, as well as to compare the amount of information about the treatment received at one month and 18 months post-transplantation, and its influence on adherence to treatment. MATERIAL AND METHODS: The Self-Reported Measure of Medication Adherence was administered at month (T1), 6 months (T2), 12 months (T3), 18 months (T4), and 24 months (T5) post-transplantation. Survey about aspects of knowledge and attitudes about medication, was administered at one month and 18 months post-transplant. Measures of central tendency and non-parametric tests were used to compare the data. RESULTS: The study included a total of 73 patients with a median age of 57 years. The percentage of patients non-adherent to medication was 9.6% (T1), 22.5% (T2), 29.2% (T3), 29.8% (T4), and 28.1% (T5). One month after transplantation "not consulting with the doctor on forgetting to take medication (P=.034) significantly influenced the non-adherence to treatment. At 18 months post- transplantation, none of the issues raised on medication knowledge had an influence on non-adherence to treatment. CONCLUSIONS: Longer times since transplantation increased the non-adherence to treatment. Some issues regarding the information of treatment influenced the non-adherence in the immediate transplant period, but not in the follow-up.
Subject(s)
Kidney Transplantation , Medication Adherence/statistics & numerical data , Patient Education as Topic , Quality Indicators, Health Care , Adult , Aged , Female , Follow-Up Studies , Health Knowledge, Attitudes, Practice , Humans , Immunosuppressive Agents/therapeutic use , Male , Middle Aged , Nephrology , Physician-Patient Relations , Retrospective Studies , Spain , Surveys and QuestionnairesABSTRACT
BACKGROUND: Hepatitis C virus was the most frequent cause of liver failure requiring liver transplantation in our series. Hepatitis C virus infection has been associated with glomerulonephritis and, more frequently, type I membranoproliferative glomerulonephritis. Renal disease in patients with liver failure is often clinically silent and difficult to diagnose; thus, biopsy is required to establish the diagnosis. Our aim was to study the evolution of six patients diagnosed with membranoproliferative glomerulonephritis some months before liver transplantation. METHODS: Liver transplantation alone was performed in four patients and combined liver-kidney transplantation in the remaining two, who were on hemodialysis for kidney failure. These patients were followed for a mean of 38.3+/-7.8 months. Evolution of proteinuria, renal function, hepatic function, and hepatitis C virus activity was studied. RESULTS: In the four patients who underwent liver transplantation alone, proteinuria became negative initially and renal function remained stable. Proteinuria reappeared and renal function was altered in two of these patients at 17 and 36 months of follow-up, respectively, coinciding with a recurrence of active chronic hepatitis. In the two patients who received a combined liver-kidney transplant, proteinuria became negative, and their renal grafts currently maintain normal renal function. CONCLUSIONS: Membranoproliferative glomerulonephritis does not constitute an absolute contraindication for liver transplantation alone; combined liver-kidney transplantations are reserved for patients with end-stage kidney failure. Proteinuria is reversed after liver transplantation, and recurrence seems to be associated with severe hepatitis C virus hepatic allograft disease relapse.
