Publications by authors named "J I Merello"
Background: Patients who return to dialysis after kidney allograft failure (KAF) are classically considered to have lower survival rates than their transplant-naïve incident dialysis counterparts. However, this observation in previous comparisons could be due to poor matching between the two populations.
Methods: To compare survival rates between patients who returned to haemodialysis (HD) after KAF versus transplant-naïve incident HD patients, we performed a retrospective study using the EuCliD® database (European Clinical Database) that collects data from Fresenius Medical Care (FMC) outpatient HD facilities in Spain.
Introduction: Long-term inappropriate proton pump inhibitors use (PPIs) is a matter of concern because of the risks associated with their long-term use in older patients with chronic conditions. The risk of PPI treatment in hemodialysis patients remains unexplored.
Methods: We assessed the relationship between the use of PPIs and the risk of death in hemodialysis patients throughout a retrospective multicenter propensity score-matched study.
Background: The majority of studies suggesting that online hemodiafiltration reduces the risk of mortality compared to hemodialysis (HD) have been performed in dialysis-prevalent populations. In this report, we conducted an epidemiologic study of mortality in incident dialysis patients, comparing post-dilution online hemodiafiltration and high-flux HD, with propensity score matching (PSM) used to correct indication bias.
Methods: Our study cohort comprised 3,075 incident dialysis patients treated in 64 Spanish Fresenius Medical Care clinics between January 2009 and December 2012.