Evidence map›Paper›PMID 38912520›Full record

ArticleFrontiers in aging neuroscience2024

Changes in brain structure and function during early aging in patients with chronic low back pain.

Yao Zu, Zhou Zhang, Zengming Hao, Zimu Jiang, Ke Chen, Yu Wang, Changcheng Zou, Le Ge, Qiuhua Yu, Fuming Zheng and 1 more

Abstract read
In one paragraph

Article in Frontiers in aging neuroscience, 2024. 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

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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. Trial
  2. Article
  3. Article
  4. Abnormalities of cortical morphology and structural covariance network in the patients with primary trigeminal neuralgia: a preliminary clinical study.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
    Observational
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

11 authors.

Yao Zu *Department of Rehabilitation Medicine, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Zhou Zhang *Department of Rehabilitation Medicine, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Zengming HaoDepartment of Rehabilitation Medicine, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Zimu JiangDepartment of Rehabilitation Medicine, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Ke ChenCollege of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China.
Yu WangCollege of Rehabilitation Medicine, Gannan Medical University, Ganzhou, China.
Changcheng ZouCollege of Rehabilitation Medicine, Gannan Medical University, Ganzhou, China.
Le GeDepartment of Rehabilitation Medicine, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Qiuhua YuDepartment of Rehabilitation Medicine, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Fuming ZhengDepartment of Rehabilitation Medicine, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Chuhuai WangDepartment of Rehabilitation Medicine, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: To explore the structural and functional changes in cognition-related brain regions in patients with chronic low back pain (CLBP) at earlier ages, and explore the impact of the interaction between CLBP and age on the brain. Methods: Seventy-six patients with CLBP were recruited and divided into "younger" age group (20-29 years, YA), "middle" age group (30-39 years, MA), and "older" age group (40-49 years, OA). All patients underwent functional magnetic resonance imaging (fMRI) as well as clinical psychological and pain-related symptoms assessments. Results: Structural analysis showed that patients in OA group had lower gray matter (GM) volumes in the orbitofrontal cortex (OFC) bilaterally and the right superior frontal gyrus (SFG) compared to YA group. The resting-state brain activity analysis showed that amplitude of low-frequency fluctuation (ALFF) values in the bilateral postcentral gyrus and left ventral medial prefrontal cortex (mPFC) were significantly different in the OA group. The functional connectivity (FC) in the right ventral dorsolateral prefrontal cortex (DLPFC) and the right insula was significantly decreased in the OA group compared to the YA and MA groups. Likewise, the FC in the left caudal parahippocampal gyrus (PHG) and left inferior parietal lobule (IPL) were significantly lower in the MA and OA groups compared to the YA group. In addition, both the structural properties and the FC values of these brain regions were significantly correlated with age. Conclusion: This preliminary study concludes that CLBP affects the aging process. The synergistic effects of CLBP and aging accelerate the functional and structural decline of certain areas of the brain, which not only affects pain processing, but are also may be associated with cognitive declines.

Indexed as

brain functionbrain structurechronic low back paincognition-related brain regionsearly agingfMRI

Identifiers

PMID38912520
PMCPMC11190087

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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.