ArticleRenal failure2023
Visit-to-visit ultrafiltration volume variability predicts all-cause mortality in patients receiving hemodialysis.
Article in Renal failure, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Association between ultrafiltration variability and clinical outcomes in patients undergoing hemodialysis.Renal failure · 2026Article
- Prognostic value of ultrafiltration rate variability in maintenance hemodialysis patients: a prospective cohort study.Frontiers of medicine · 2025Article
- Article
- Prognostic Significance of Visit-to-Visit Ultrafiltration Volume Variability in Hemodialysis Patients.Biomedicines · 2025Article
- Association between Visit-to-Visit Ultrafiltration Volume Variability, Vascular Biomarkers and Cardiovascular Parameters in Chronic Hemodialysis Patients.Journal of clinical medicine · 2024Article
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Authors and funding
10 authors.
Funding
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Abstract
purposeLittle is known about the effect of visit-to-visit ultrafiltration volume (UV) variability on the outcome. In this study, we investigated the association between visit-to-visit UV variability and all-cause mortality in patients receiving hemodialysis (HD).
methodsWe consecutively enrolled patients who received maintenance HD in our center from March 2015 to March 2021. UV variability was defined using standard deviation (UVSD) and coefficient of variation (UVCV) (standard deviation divided by the mean). The relationship between UV variability and all-cause mortality was assessed using univariate and multivariate Cox proportional hazard regression models. Receiver operating characteristic curves were used to evaluate the predictive abilities of UVSD and UVCV for short-term and long-term survival rates.
resultsA total of 283 HD patients were included. The mean age was 57.54 years, and 53% were males. Follow-up was done for a median of 3.38 years (IQR 1.83-4.78). During the follow-up period, 73 patients died. Cox proportional hazards models indicated that UVSD and UVCV (higher versus lower) were positively associated with all-cause mortality (
conclusionsVisit-to-visit UV variability, especially UVCV, is a helpful indicator for predicting all-cause mortality in patients receiving HD, especially for older patients, males and those with comorbidities.
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