Evidence map›Paper›PMID 35692760›Full record

SynthesisFrontiers in oncology2022

Skeletal Muscle Change During Neoadjuvant Therapy and Its Impact on Prognosis in Patients With Gastrointestinal Cancers: A Systematic Review and Meta-Analysis.

Xin-Yi Xu, Xiao-Man Jiang, Qin Xu, Hao Xu, Jin-Hua Luo, Cui Yao, Ling-Yu Ding, Shu-Qin Zhu

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Frontiers in oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
2.2field-weighted citation impact, top 11% 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

16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Multimodal prehabilitation in digestive oncology: a scoping review.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
    Article
  6. Article
  7. Physical fitness and body composition assessments in advanced cancer patients undergoing exenterative surgery - A pilot cohort study.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Observational
  12. Review
  13. Article
  14. Role of p53 in Cisplatin-Induced Myotube Atrophy.International journal of molecular sciences · 2023
    Article
  15. Article
  16. 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

8 authors at 3 institutions in 2 countries.

Xin-Yi XuFaculty of Health, Queensland University of Technology, Brisbane, QLD, Australia.
Xiao-Man JiangSchool of Nursing, Nanjing Medical University, Nanjing, China.
Qin XuSchool of Nursing, Nanjing Medical University, Nanjing, China.
Hao XuDepartment of Gastric Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Jin-Hua LuoDepartment of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Cui YaoDepartment of Colorectal Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Ling-Yu DingSchool of Nursing, Nanjing Medical University, Nanjing, China.
Shu-Qin ZhuSchool of Nursing, Nanjing Medical University, Nanjing, China.
Nanjing Medical University · CNJiangsu Province Hospital · CNQueensland University of Technology · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Gastrointestinal cancers are the most common malignant tumors worldwide. As the improvement of survival by surgical resection alone for cancers is close to the bottleneck, recent neoadjuvant therapy has been emphasized and applied in the treatment. Despite the advantage on improving the prognosis, some studies have reported neoadjuvant therapy could reduce skeletal muscle and therefore affect postoperative outcomes. However, the conclusions are still controversial. Methods: PubMed, CINAHL, Embase, and Cochrane Library were searched from inception to September 2, 2021. The inclusion criteria were observational studies, published in English, of individuals aged ≥18 years who underwent neoadjuvant therapy with gastrointestinal cancers and were assessed skeletal muscle mass before and after neoadjuvant therapy, with sufficient data on skeletal muscle change or the association with clinical outcomes. Meta-analysis was conducted by using the STATA 12.0 package when more than two studies reported the same outcome. Results: A total of 268 articles were identified, and 19 studies (1,954 patients) were included in the review. The fixed effects model showed that the risk of sarcopenia increased 22% after receiving neoadjuvant therapy (HR=1.22, 95% CI 1.14, 1.31, Z=4.286, P<0.001). In the random effects model, neoadjuvant therapy was associated with skeletal muscle loss, with a standardized mean difference of -0.20 (95% CI -0.31, -0.09, Conclusions: This systematic review and meta-analysis revealed that skeletal muscle decreased significantly during neoadjuvant therapy in patients with gastrointestinal cancers and skeletal muscle loss was strongly associated with worse overall survival. More high-quality studies are needed to update and valid these conclusions in a more specific or stratified way. Systematic Review Registration: [https://www.crd.york.ac.uk/PROSPERO/], identifier PROSPERO (CRD42021292118).

Indexed as

gastrointestinal cancers (GI cancers)meta-analysisneoadjuvant therapy (NAT)prognosisskeletal muscle mass (SMM)

Identifiers

PMID35692760
PMCPMC9186070
OpenAlexW4281849150

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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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.