Sánchez-González, CarmenGonzalez-Casaus, Maria LuisaSellares, Víctor LorenzoAlbalate, MartaTorregrosa, José-VicenteMas, SebastianOrtiz, AlbertoRodriguez, MarianoGonzalez-Parra, Emilio2023-01-252023-01-252018-11-201664-042Xhttp://hdl.handle.net/10668/13289Background: The prevalence of low- turnover bone disease (LTBD) in peritoneal dialysis (PD) patients is higher than in hemodialysis (HD) patients. LTBD patients may be at risk for vascular calcification, and cardiovascular disease. Current therapy for chronic kidney disease metabolic bone disorders (CKD-MBD) is guided by biochemical parameters, as bone biopsy is not used in routine clinical care. Methods: We assessed intact PTH (iPTH: 1-84PTH plus non-1-84PTH), 1-84PTH, and the 1-84PTH/non-1-84PTH ratio in 129 hemodialysis and 73 PD prevalent patients dialyzed with solutions containing 1.75 mmol/L calcium. Results: Hemodialysis and PD patients presented similar iPTH and tCa values and prevalence of putative LTBD as defined according to KDOQI iPTH cut-off levels or 1-84 PTH levels. However, iCa accounted for a higher percentage of tCa in PD (53%) than in hemodialysis (39%) penAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/1-84PTH/7-84PTH ratio7-84PTH fragmentsPTH fragmentslow calcium dialysatelow turnover bone diseasenon-1-84PTH fragmentsperitoneal dialysisresearch article30524306open access10.3389/fphys.2018.01643PMC6262178https://www.frontiersin.org/articles/10.3389/fphys.2018.01643/pdfhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6262178/pdf