Article ; Online: Is peritoneal dialysis suitable technique CKD patients over 65 years? A prospective multicenter study.
2021 Volume 41, Issue 5, Page(s) 529–538
Abstract: Background: Chronic kidney disease (CKD) is increasing in patients older than 65 years and is related to morbidity, frailty, and dependence. Peritoneal dialysis (PD) has classically been associated with young patients with an active life.: Hypothesis!# ...
| Abstract | Background: Chronic kidney disease (CKD) is increasing in patients older than 65 years and is related to morbidity, frailty, and dependence. Peritoneal dialysis (PD) has classically been associated with young patients with an active life. Hypothesis: PD should be offered to patients over 65 years. We search for any unfavorable results that may advice not to recommend PD therapy for this group. Objective: To describe PD treatment and outcomes in patients > 65 years, to compare their results with patients < 65 years and to identify areas with room for improvement in a real-life study. Study: Prospective, observational, and multicenter study performed in incident PD patients, from January 2003 until January 2018. Results: We included 2,435 PD patients, 31.9% were older than 65 years; there was a difference of 25 years between both groups. Median follow up was 2.1 years. Older than 65 years group had more comorbidity: Diabetes (29.5% vs 17.2%; p < 0.001), previous CV events 34.5% vs 14.0%; p < 0.001), Charlson index (3.8 vs 3.0; p < 0.001). We did not find differences in efficacy and PD adequacy objectives fulfillment, anaemia management or blood pressure during follow-up. Peritonitis rate was higher in older 65 years group (0.65 vs 0.45 episodes/patient/year; p < 0.001), but there was not differences in germs, admission rate and follow up. Mortality was higher in older 65 years group (28.4% vs 9.4%) as expected. PD permanence probability was similar (2.1 years). The main cause of PD withdrawal was transplant in group < 65 years (48.3%) and transfer to HD in group > 65 years. The main reason was caregiver or patient fatigue (20.2%), and not technique failure (7.3%). Multivariate Cox regression analysis showed a relation (HR [95%CI]) between mortality and age > 65 years 2.4 [1.9-3.0]; DM 1.6 [1.3-2.1]; CV events 2.1 [1.7-2.7]. Multivariate Cox regression analysis identify a relation between technique failure and age > 65 years 1.5 [1.3-1.9]; DM 1.6 [1.3-1.9] and previous transplant 1.5 [1.2-2.0]. Conclusion: Patients older than 65 years fulfilled PD adequacy criteria during the follow up. We believe PD is a valid option for patients older 65 years. It is necessary to try to prevent infections and patient/caregiver fatigue, to avoid HD transfer for reasons not related to technique failure. |
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| MeSH term(s) | Aged ; Fatigue/complications ; Humans ; Kidney Failure, Chronic/therapy ; Peritoneal Dialysis/methods ; Prospective Studies ; Renal Insufficiency, Chronic/complications ; Renal Insufficiency, Chronic/therapy |
| Language | English |
| Publishing date | 2021-12-08 |
| Publishing country | Spain |
| Document type | Journal Article ; Multicenter Study ; Observational Study |
| ZDB-ID | 2837917-2 |
| ISSN | 2013-2514 ; 2013-2514 |
| ISSN (online) | 2013-2514 |
| ISSN | 2013-2514 |
| DOI | 10.1016/j.nefroe.2021.11.012 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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