Evidence map›Paper›PMID 32375664›Full record

ArticleBMC nephrology2020

Gait speed and handgrip strength as predictors of all-cause mortality and cardiovascular events in hemodialysis patients.

Yu Ho Lee, Jin Sug Kim, Su-Woong Jung, Hyeon Seok Hwang, Ju-Young Moon, Kyung-Hwan Jeong, Sang-Ho Lee, So-Young Lee, Gang Jee Ko, Dong-Young Lee and 2 more

Open access · goldAbstract read
In one paragraph

Article in BMC nephrology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 6 pooled it
6.4field-weighted citation impact, top 2% 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

45 citing papers in PubMed, 6 syntheses or guidelines pooled it, 68 citations in OpenAlex.

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  8. Intradialytic Exercise: Effects on Arterial Stiffness and Gait Speed in Patients Undergoing Hemodialysis.Medical science monitor : international medical journal of experimental and clinical research · 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

12 authors at 5 institutions in 1 country.

Yu Ho LeeDivision of Nephrology, Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, South Korea.
Jin Sug KimDivision of Nephrology, Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul, South Korea.
Su-Woong JungDivision of Nephrology, Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul, South Korea.
Hyeon Seok HwangDivision of Nephrology, Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul, South Korea.
Ju-Young MoonDivision of Nephrology, Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul, South Korea.
Kyung-Hwan JeongDivision of Nephrology, Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul, South Korea.
Sang-Ho LeeDivision of Nephrology, Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul, South Korea.
So-Young LeeDivision of Nephrology, Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, South Korea.
Gang Jee KoDepartment of Internal Medicine, Korea University College of Medicine, Seoul, South Korea.
Dong-Young LeeDivision of Nephrology, Department of Internal Medicine, Veterans Health Service Medical Center, Seoul, South Korea.
Hong Joo LeeDivision of Nephrology, Department of Internal Medicine, Seoul Red Cross Hospital, Seoul, South Korea.
Yang Gyun KimDivision of Nephrology, Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul, South Korea. apple8840@hanmail.net.ORCID 0000-0002-3497-5514
Kyung Hee University · KRCHA University Bundang Medical Center · KRKorean Red Cross · KRKorea University · KRVeterans Health Service Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLow physical performance in patients undergoing maintenance hemodialysis is associated with a high mortality rate. We investigated the clinical relevance of gait speed and handgrip strength, the two most commonly used methods of assessing physical performance.

methodsWe obtained data regarding gait speed and handgrip strength from 277 hemodialysis patients and evaluated their relationships with baseline parameters, mental health, plasma inflammatory markers, and major adverse clinical outcomes. Low physical performance was defined by the recommendations suggested by the Asian Working Group on Sarcopenia.

resultsThe prevalence of low gait speed and handgrip strength was 28.2 and 44.8%, respectively. Old age, low serum albumin levels, high comorbidity index score, and impaired cognitive functions were associated with low physical performance. Patients with isolated low gait speed exhibited a general trend for worse quality of life than those with isolated low handgrip strength. Gait speed and handgrip strength showed very weak correlations with different determining factors (older age, the presence of diabetes, and lower serum albumin level for low gait speed, and lower body mass index and the presence of previous cardiovascular events for low handgrip strength). Patients with low gait speed and handgrip strength had elevated levels of plasma endocan and matrix metalloproteinase-7 and the highest risks for all-cause mortality and cardiovascular events among the groups (adjusted hazard ratio of 2.72, p = 0.024). Elderly patients with low gait speed and handgrip strength were at the highest risk for poor clinical outcomes.

conclusionGait speed and handgrip strength reflected distinctive aspects of patient characteristics and the use of both factors improved the prediction of adverse clinical outcomes in hemodialysis patients. Gait speed seems to be a better indicator of poor patient outcomes than is handgrip strength.

Indexed as

Hand StrengthMortalityWalking SpeedAdultAgedAged, 80 and overAge FactorsCardiovascular DiseasesCognitive DysfunctionComorbidityDiabetes MellitusFemaleHealth StatusHumansKidney Failure, ChronicMaleESM1 protein, humanMatrix Metalloproteinase 7MMP7 protein, humanNeoplasm ProteinsProteoglycansSerum AlbuminGait speedHandgrip strengthHemodialysisMortalityPhysical performance

Identifiers

PMID32375664
PMCPMC7203881
OpenAlexW3022705315

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.