Evidence map›Paper›PMID 28229311›Full record

SynthesisInternational urology and nephrology2017

Prevalence of frailty in end-stage renal disease: a systematic review and meta-analysis.

Gotaro Kojima

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in International urology and nephrology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 4% of its field
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

48 citing papers in PubMed, 1 synthesis or guideline pooled it, 92 citations in OpenAlex.

  1. Pooled it
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  5. Review
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  7. Frailty Among Patients With ADPKD.Kidney international reports · 2025
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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

1 author at 1 institution in 1 country.

Gotaro KojimaJapan Green Medical Centre, 10 Throgmorton Avenue, London, EC2N 2DL, UK. gotarokojima@yahoo.co.jp.
Oxford Medical Diagnostics (United Kingdom) · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe purpose of this study is to perform a systematic review and meta-analysis on prevalence of frailty among patients with end-stage renal disease (ESRD). ESRD is associated with malnutrition, chronic inflammation, acidemia, impaired hormonal changes, and low physical activity, all of which can directly and indirectly contribute to the development of frailty. Coexistence of ESRD and frailty has been shown to increase risks of adverse health outcomes. Given potential reversibility of frailty, it is important to examine frailty status in this high-risk population.

methodsThree databases (EMBASE, Medline, and CINAHL) were systematically searched for studies providing cross-sectional data of prevalence of frailty defined by cardiovascular health study (CHS) criteria among ESRD patients. Meta-analysis calculated pooled prevalence of frailty according to modifications of CHS criteria.

resultsOf 837 studies identified through the systematic review, seven studies were included. Three studies used both objectively measured and self-reported CHS criteria, and two studies each used only either criteria. Pooled prevalence of frailty was 36.8% (five studies: 95% CI = 29.9-44.1%, I

conclusionsMore than one-third of ESRD patients were frail based on the objectively measured CHS criteria, and that prevalence of frailty almost doubled with the CHS criteria substituting self-reported physical function questionnaire score for objective measurements. Given substantial difference in prevalence of frailty depending on the modifications to CHS criteria, this information should be taken into account when evaluating frailty status among ESRD population.

Indexed as

Health StatusFrailtyHumansKidney Failure, ChronicPrevalenceSelf ReportChronic kidney diseaseEnd-stage renal diseaseFrailtyHemodialysisPrevalence

Identifiers

PMID28229311
OpenAlexW2590185241

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.