PMID- 25762355 OWN - NLM STAT- MEDLINE DCOM- 20150723 LR - 20181202 IS - 1460-2385 (Electronic) IS - 0931-0509 (Print) IS - 0931-0509 (Linking) VI - 30 IP - 5 DP - 2015 May TI - Baseline hydration status in incident peritoneal dialysis patients: the initiative of patient outcomes in dialysis (IPOD-PD study)dagger. PG - 849-58 LID - 10.1093/ndt/gfv013 [doi] AB - BACKGROUND: Non-euvolaemia in peritoneal dialysis (PD) patients is associated with elevated mortality risk. There is an urgent need to collect data to help us understand the association between clinical practices and hydration and nutritional status, and their effects on patient outcome. METHODS: The aim of this prospective international, longitudinal observational cohort study is to follow up the hydration and nutritional status, as measured by bioimpedance spectroscopy using the body composition monitor (BCM) of incident PD patients for up to 5 years. Measures of hydration and nutritional status and of clinical, biochemical and therapy-related data are collected directly before start of PD treatment, at 1 and 3 months, and then every 3 months. This paper presents the protocol and a pre-specified analysis of baseline data of the cohort. RESULTS: A total of 1092 patients (58.1% male, 58.0 +/- 15.3 years) from 135 centres in 32 countries were included. Median fluid overload (FO) was 2.0 L (males) and 0.9 L (females). Less than half of the patients were normohydrated (38.7%), whereas FO > 1.1 L was seen in 56.5%. Systolic and diastolic blood pressure were 139.5 +/- 21.8 and 80.0 +/- 12.8 mmHg, respectively, and 25.1% of patients had congestive heart failure [New York Heart Association (NYHA) 1 or higher]. A substantial number of patients judged to be not overhydrated on clinical judgement appeared to be overhydrated by BCM measurement. Overhydration at baseline was independently associated with male gender and diabetic status. CONCLUSIONS: The majority of patients starting on PD are overhydrated already at start of PD. This may have important consequences on clinical outcomes and preservation of residual renal function. Substantial reclassification of hydration status by BCM versus on a clinical basis was necessary, especially in patients who were not overtly overhydrated. Both clinical appreciation and bioimpedance should be combined in clinical decision-making on hydration status. CI - (c) The Author 2015. Published by Oxford University Press on behalf of ERA-EDTA. FAU - Ronco, Claudio AU - Ronco C AD - Department of Nephrology, Ospedale S. Bortolo, Vicenza, Italy. FAU - Verger, Christian AU - Verger C AD - Centre Hospitalier Rene Dubos, Pontoise, France. FAU - Crepaldi, Carlo AU - Crepaldi C AD - Department of Nephrology, Ospedale S. Bortolo, Vicenza, Italy. FAU - Pham, Jenny AU - Pham J AD - Clinical Research, Fresenius Medical Care Deutschland GmbH, Bad Homburg, Germany. FAU - De Los Rios, Tatiana AU - De Los Rios T AD - Clinical Research, Fresenius Medical Care Deutschland GmbH, Bad Homburg, Germany. FAU - Gauly, Adelheid AU - Gauly A AD - Clinical Research, Fresenius Medical Care Deutschland GmbH, Bad Homburg, Germany. FAU - Wabel, Peter AU - Wabel P AD - Clinical Research, Fresenius Medical Care Deutschland GmbH, Bad Homburg, Germany. FAU - Van Biesen, Wim AU - Van Biesen W AD - Renal Division, Ghent University Hospital, Ghent, Belgium. CN - IPOD-PD Study Group LA - eng SI - ClinicalTrials.gov/NCT01285726 PT - Journal Article PT - Multicenter Study PT - Observational Study PT - Research Support, Non-U.S. Gov't DEP - 20150311 PL - England TA - Nephrol Dial Transplant JT - Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association JID - 8706402 SB - IM MH - Adult MH - Aged MH - Blood Pressure MH - *Body Composition MH - Diabetes Complications MH - Electric Impedance MH - Female MH - Follow-Up Studies MH - Heart Failure/complications MH - Humans MH - Longitudinal Studies MH - Male MH - Middle Aged MH - Monitoring, Physiologic/*methods MH - Nutritional Status MH - *Peritoneal Dialysis MH - Prospective Studies MH - Sex Factors MH - Treatment Outcome MH - *Water-Electrolyte Imbalance PMC - PMC4425480 OTO - NOTNLM OT - bioimpedance OT - end-stage renal disease OT - hydration status OT - peritoneal dialysis OT - prospective cohort study OT - volaemia EDAT- 2015/03/13 06:00 MHDA- 2015/07/24 06:00 PMCR- 2015/03/11 CRDT- 2015/03/13 06:00 PHST- 2014/09/19 00:00 [received] PHST- 2015/01/07 00:00 [accepted] PHST- 2015/03/13 06:00 [entrez] PHST- 2015/03/13 06:00 [pubmed] PHST- 2015/07/24 06:00 [medline] PHST- 2015/03/11 00:00 [pmc-release] AID - gfv013 [pii] AID - 10.1093/ndt/gfv013 [doi] PST - ppublish SO - Nephrol Dial Transplant. 2015 May;30(5):849-58. doi: 10.1093/ndt/gfv013. Epub 2015 Mar 11.