Evidence map›Paper›PMID 34028642›Full record

Observational studyInternational urology and nephrology2021

Health-related quality of life and long-term mortality in young and middle-aged hemodialysis patients.

Vladimir A Dobronravov, Irina A Vasilieva

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in International urology and nephrology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Effect of online hemodiafiltration on quality of life, fatigue and recovery time: a systematic review and meta-analysis.Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs · 2025
    Pooled it
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Vladimir A DobronravovResearch Institute of Nephrology, Pavlov University, L'va Tolstogo str. 6-8, Saint Petersburg, 197022, Russian Federation.ORCID http://orcid.org/0000-0002-7179-5520
Irina A VasilievaResearch Institute of Nephrology, Pavlov University, L'va Tolstogo str. 6-8, Saint Petersburg, 197022, Russian Federation. ira707@yandex.ru.ORCID http://orcid.org/0000-0002-9039-6613

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe relationship of health-related quality of life (HRQoL) with mortality in young and middle-aged hemodialysis (HD) patients has scarcely been studied and remains unclear. The aim of the study was to examine whether physical and mental components of HRQoL are related to long-term risks of all-cause and cardiovascular (CV) death in this particular HD population.

methodsA long-term observational prospective study included 238 prevalent HD patients aged 18-64 years. The median follow-up was 50 (22, 96) months (maximum 13.9 years). HRQoL variables of the Short Form 36 Health Survey (SF-36), clinical, and demographic data were assessed at the time of inclusion. Associations of baseline HRQoL scores with all-cause and CV mortality were assessed using Kaplan-Meier survival plots and Cox regression analysis adjusted for clinical and demographic confounders.

resultsThe majority of HRQoL parameters were associated with outcomes in univariable analyses. In multivariable regression models adjusted for clinical and demographic confounders, Physical Functioning (PF) and Physical Component Summary Score (PCS) remained independently related to all-cause mortality [hazard ratio (HR) for a 1-point increase in PF and PCS were 0.981, 95% confidence interval (CI) 0.972-0.989 and 0.954, CI 0.929-0.980, respectively] and CV death (HR for a 1-point increase in PF and PCS were 0.975, CI 0.962-0.988 and 0.950, CI 0.915-0.985, respectively).

conclusionPF and PCS assessment seems to be relevant for refining the prognosis and clinical decision-making in young and middle-aged HD patients.

Indexed as

Renal DialysisAdolescentAdultAge FactorsCardiovascular DiseasesCause of DeathHumansMiddle AgedProspective StudiesQuality of LifeRisk AssessmentTime FactorsYoung AdultAll-cause mortalityCardiovascular mortalityHemodialysisQuality of lifeYoung and middle-aged patients

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.