Dyslipidemia In Recipients Research Articles

Dyslipidemia in the First 100 days and the Association with Acute Graft-versus-host Disease after Allogeneic Stem Cell Transplantation: A Single-center Retrospective Study in China

Dyslipidemia is a common complication after allogeneic hematopoietic stem cell transplantation (allo-HSCT). The interaction between post-transplant hyperlipidemia and acute graft-versus-host disease (aGVHD) is uncertain. In this study, we performed a retrospective study to explore the relationship between dyslipidemia and aGVHD and the potential mechanism of aGVHD on dyslipidemia in 147 recipients who underwent allo-HSCT. The lipid profiles, transplantation details, and other laboratory data of the subjects were collected in the first 100 days post-transplantation. Our results indicated 63 patients with new-onset hypertriglyceridemia and 39 patients with new-onset hypercholesterolemia. A total of 57 (38.8%) patients developed aGVHD after transplantation. In a multifactorial analysis, aGVHD was an independent factor in the development of dyslipidemia in recipients (P < 0.05). After transplantation, the median LDL-C level of patients with aGVHD was 3.04 mmol/L (standard deviation value (SD): 1.36 mmol/L, 95% confidence interval (CI): 2.62, 3.45 mmol/L), and the LDL-C level in patients without aGVHD was 2.51 mmol/L (SD: 1.38 mmol/L, CI: 2.67, 3.40 mmol/L) (P < 0.05). Female recipients had higher lipid levels than males (P < 0.05). LDL levels (≥ 3.4 mmol/L) post-transplant were an independent risk factor for the development of aGVHD (OR = 0.311, P < 0.05). In conclusion, larger sample studies are anticipated to confirm our preliminary result, and an accurate mechanism between lipid metabolism and aGVHD needs to be determined in the future.

Treatment With Ezetimibe in Kidney Transplant Recipients With Uncontrolled Dyslipidemia

Introduction Cardiovascular disease is the leading cause of death in kidney transplant recipients. Hyperlipidemia is a cardiovascular risk factor present in over 70% of recipients. Ezetimibe has proved effective for the treatment of dyslipidemia in these patients. Aim To evaluate the efficacy and safety of treatment with ezetimibe in kidney transplant recipients with uncontrolled hyperlipidemia. Materials and methods We undertook a prospective study of 25 kidney transplant recipients with dyslipidemia who started treatment with 10 mg of ezetimibe. Statins were being taken by 96% of these patients. Monotherapy was used in one case. Measurements were made at baseline and after 3, 6, and 12 months of the lipid and hepatic profiles, CPK, lactose dehydrogenase, renal function and levels of immunosuppressive agents. Results A significant reduction was noted in total cholesterol, low-density lipoprotein cholesterol, and triglycerides. No patient had changes in the hepatic profile, increased CPK and lactose dehydrogenase levels, or important adverse effects. Renal function remained stable, with no significant variations in plasma levels of the different immunosuppressive agents. Conclusions The use of ezetimibe associated with statins is an efficient and safe therapeutic alternative for the treatment of poorly controlled dyslipidemia in recipients of a kidney graft.