ABSTRACT
OBJECTIVE: Tirzepatide is an injectable peptide approved by the US Food and Drug Administration for the treatment of Type 2 diabetes (T2DM). Its weight-loss effect primarily targets fat reduction; however, such effect on patients with chronic kidney disease (CKD) undergoing haemodialysis (HD) has not been reported. METHODS: Nine patients with CKD undergoing HD received weekly tirzepatide doses (2.5-7.5 mg) once a week. Evaluations encompassed tirzepatide's impact on dry weight (DW) and body composition assessed at baseline and study conclusion using bioelectrical impedance analysis. This longitudinal study included nine patients, with a median age of 53 years and median HD duration of 4 years. RESULTS: Tirzepatide treatment significantly decreased glycated albumin compared with the value at baseline (22.7 ± 5.4 vs. 18.3 ± 2.5%, p = 0.028, respectively). Significant reductions were observed in DW (-1.0 kg, p = 0.024) and body mass index (-0.6 kg/m2, p = 0.050) following tirzepatide administration. Total fat mass was also reduced, but not significantly (- 2.51% from baseline, p = 0.214). In contrast, skeletal muscle mass was not decreased (-1.02% from baseline, p = 0.722). No serious side effects other than nausea were observed during the study period. CONCLUSION: Tirzepatide effectively provides good glycaemic control in T2DM patients undergoing HD, decreasing DW by reducing body fat mass without increasing frailty risk.
Subject(s)
Diabetes Mellitus, Type 2 , Glycemic Control , Renal Dialysis , Humans , Diabetes Mellitus, Type 2/drug therapy , Diabetes Mellitus, Type 2/complications , Middle Aged , Male , Female , Retrospective Studies , Glycemic Control/methods , Adult , Aged , Body Composition , Renal Insufficiency, Chronic/therapy , Renal Insufficiency, Chronic/complications , Blood Glucose/metabolism , Longitudinal Studies , Hypoglycemic Agents/administration & dosageABSTRACT
BACKGROUND/AIM: Renal anemia is a major complication in patients with chronic kidney disease (CKD) and hemodialysis, increasing morbidity and mortality. Roxadustat is a novel oral hypoxia-inducible factor (HIF) prolyl hydroxylase inhibitor (PHI), which is administrated for renal anemia. Different from erythropoiesis-stimulating agents (ESAs), Roxadustat could increase erythropoietin physiologically, improving the therapeutic effects. It has not been so long since Roxadustat was approved by the European Commission (EC). Thus, only a few studies have reported on the treatment of renal anemia using Roxadustat. PATIENTS AND METHODS: In this study, we evaluated the efficacy of Roxadustat in patients undergoing hemodialysis (HD). Nine patients under HD (72±10 years old) were enrolled in this study. Patients received Roxadustat first time or changed from ESAs (5-10 mg, 3 times a week after HD). Observation period was 5.3±2.9 months. RESULTS: Roxadustat treatment effectively increased and maintained hemoglobin levels. Levels of ferritin and C-reactive protein tended to decrease, but the difference was not statistically significant. No significant adverse effects were observed in all patients during the study. CONCLUSION: Roxadustat is effective and relatively tolerant for treating renal anemia in patients subjected to hemodialysis.
