Evidence map›Paper›PMID 32864492›Full record

ArticleSpine surgery and related research2020

Influence of Sarcopenia on the Effect of Exercise Therapy for Elderly Patients with Chronic Low Back Pain.

Masafumi Nakagawa, Mamoru Kawakami, Masatoshi Teraguchi, Ryohei Kagotani, Yoshimasa Mera, Tadashi Sumiya, Masakazu Minetama, Yoshio Yamamoto, Sachika Matsuo, Nana Sakon and 3 more

Abstract read
In one paragraph

Article in Spine surgery and related research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

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

4 citing papers in PubMed.

  1. The sarcopenia-pain connection: why mechanisms matter for patient care?Frontiers in pain research (Lausanne, Switzerland) · 2026
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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

13 authors.

Masafumi NakagawaSpine Care Center, Wakayama Medical University Kihoku Hospital, Wakayama, Japan.
Mamoru KawakamiSpine Care Center, Wakayama Medical University Kihoku Hospital, Wakayama, Japan.
Masatoshi TeraguchiSpine Care Center, Wakayama Medical University Kihoku Hospital, Wakayama, Japan.
Ryohei KagotaniSpine Care Center, Wakayama Medical University Kihoku Hospital, Wakayama, Japan.
Yoshimasa MeraSpine Care Center, Wakayama Medical University Kihoku Hospital, Wakayama, Japan.
Tadashi SumiyaSpine Care Center, Wakayama Medical University Kihoku Hospital, Wakayama, Japan.
Masakazu MinetamaSpine Care Center, Wakayama Medical University Kihoku Hospital, Wakayama, Japan.
Yoshio YamamotoSpine Care Center, Wakayama Medical University Kihoku Hospital, Wakayama, Japan.
Sachika MatsuoSpine Care Center, Wakayama Medical University Kihoku Hospital, Wakayama, Japan.
Nana SakonSpine Care Center, Wakayama Medical University Kihoku Hospital, Wakayama, Japan.
Tomohiro NakataniSpine Care Center, Wakayama Medical University Kihoku Hospital, Wakayama, Japan.
Tomoko KitanoSpine Care Center, Wakayama Medical University Kihoku Hospital, Wakayama, Japan.
Yukihiro NakagawaSpine Care Center, Wakayama Medical University Kihoku Hospital, Wakayama, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionSarcopenia, a condition characterized by decreased skeletal muscle mass, has increasingly been attracting attention in Japan, which has an aged society. The association between chronic low back pain (CLBP) and muscle mass is important. This study aimed to investigate the effect of exercise therapy for CLBP with or without sarcopenia.

methodsThis study was a prospective cohort study. Patients who were aged >65 years during 2017-2018 and had CLBP, with pain lasting >12 weeks and pain intensity being ≥3, were included in the study. The patients were divided into two groups: sarcopenia (S) and nonsarcopenia (NS) groups. The numerical rating scale (NRS) for pain intensity, Roland-Morris Disability Questionnaire (RMDQ), Japanese Orthopaedic Association Back Pain Evaluation Questionnaire (JOABPEQ), Hospital Anxiety and Depression Scale (HADS), trunk muscle strength, a European Quality of Life instrument, and an NRS of treatment satisfaction were assessed. All patients underwent a high-intensity exercise therapy during 2 weeks of hospitalization and were followed up for 1 and 3 months.

resultsTwenty-eight patients with CLBP were included. The prevalence rate of sarcopenia was 42.9%. The NRS and RMDQ scores and gait function were clinically improved at the end points in all patients with or without sarcopenia. Moreover, high treatment satisfaction was achieved. The quality of life, treatment satisfaction, psychological disorder subscale score of the JOABPEQ, and HADS score tended to be lower in the S group than in the NS group.

conclusionsOur short-term exercise therapy was effective for low back pain, disability, and gait disturbance in elderly patients with CLBP with or without sarcopenia. However, the prevalence of sarcopenia was high in elderly patients with CLBP. Although low back pain and disability in patients in the S group were improved by exercise therapy, their quality of life and treatment satisfaction might be lower than those of patients without sarcopenia.

Indexed as

chronic low back painexercisephysical therapyquality of lifesarcopenia

Identifiers

PMID32864492
PMCPMC7447336

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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.