Evidence map›Paper›PMID 32764418›Full record

SynthesisInternational journal of environmental research and public health2020

The Efficacy of Stretching Exercises on Arterial Stiffness in Middle-Aged and Older Adults: A Meta-Analysis of Randomized and Non-Randomized Controlled Trials.

Michitaka Kato, Fumi Nihei Green, Kazuki Hotta, Toshiya Tsukamoto, Yasunari Kurita, Akira Kubo, Hisato Takagi

Abstract readMeta-Analysis
In one paragraph

Synthesis in International journal of environmental research and public health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 4 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

23 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
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  5. Effects of Elastic Band Exercise on Functional Fitness and Blood Pressure Response in the Healthy Elderly.International journal of environmental research and public health · 2020
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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

7 authors.

Michitaka KatoDepartment of Physical Therapy, Shizuoka, Faculty of Health Science, Tokoha University, Shizuoka 420-0911, Japan.
Fumi Nihei GreenAnti-aging Center, Ginza Hospital, Tokyo 104-0061, Japan.
Kazuki HottaDepartment of Physical Therapy, Niigata University of Health and Welfare, Niigata 950-3198, Japan.
Toshiya TsukamotoDepartment of Physical Therapy, Shizuoka, Faculty of Health Science, Tokoha University, Shizuoka 420-0911, Japan.
Yasunari KuritaDepartment of Physical Therapy, Shizuoka, Faculty of Health Science, Tokoha University, Shizuoka 420-0911, Japan.
Akira KuboAnti-aging Center, Ginza Hospital, Tokyo 104-0061, Japan.
Hisato TakagiDepartment of Cardiovascular Surgery, Shizuoka Medical Center, Shizuoka 411-8611, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAerobic exercise is known to reduce arterial stiffness; however, high-intensity resistance exercise is associated with increased arterial stiffness. Stretching exercises are another exercise modality, and their effect on arterial stiffness remains unclear. The purpose of this study was to determine whether stretching exercises reduce arterial stiffness in middle-aged and older adults, performing the first meta-analysis of currently available studies.

methodsWe searched the literature for randomized controlled trials (RCTs) and non-RCTs published up to January 2020 describing middle-aged and older adults who participated in a stretching intervention vs. controls without exercise training. The primary and secondary outcomes were changes in arterial stiffness and vascular endothelial function and hemodynamic status. Pooled mean differences (MDs) and standard MDs (SMDs) with 95% confidence intervals (CIs) between the intervention and control groups were calculated using a random effects model.

resultsWe identified 69 trials and, after an assessment of relevance, eight trials, including a combined total of 213 subjects, were analyzed. Muscle stretching exercises were shown to significantly reduce arterial stiffness and improve vascular endothelial function (SMD: -1.00, 95% CI: -1.57 to -0.44,

Indexed as

ExerciseVascular StiffnessAgedBlood PressureExercise TherapyFemaleHumansMaleMiddle AgedPulse Wave AnalysisRandomized Controlled Trials as Topicarterial stiffnessendothelial functionmiddle-agedolder adultstretching exercises

Identifiers

PMID32764418
PMCPMC7460052

What Socratic 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 Socratic graph.