Evidence map›Paper›PMID 27904710›Full record

ArticleAmerican journal of translational research2016

The COMT (rs165599) gene polymorphism contributes to chemotherapy-induced cognitive impairment in breast cancer patients.

Huaidong Cheng, Wen Li, Chen Gan, Bo Zhang, Qianqian Jia, Kai Wang

Open access · greenAbstract read
In one paragraph

Article in American journal of translational research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 4 pooled it
2.8field-weighted citation impact, top 9% 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

42 citing papers in PubMed, 4 syntheses or guidelines pooled it, 56 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Systematic review of genetic polymorphisms associated with psychoneurological symptoms in breast cancer survivors.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2019
    Pooled it
  5. Trial
  6. Review
  7. Cancer treatment-related cognitive impairment.Neuro-oncology advances · 2026
    Review
  8. Review
  9. Cognitive impairment is associated with altered blood cell profiles in aggressive lymphoma.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
    Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Seeing through "brain fog": neuroimaging assessment and imaging biomarkers for cancer-related cognitive impairments.Cancer imaging : the official publication of the International Cancer Imaging Society · 2024
    Review
  15. Review
  16. Article
  17. Article
  18. Review
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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

6 authors at 1 institution in 1 country.

Huaidong ChengDepartment of Oncology, The Second Affiliated Hospital of Anhui Medical University Hefei 230601, Anhui, China.
Wen LiDepartment of Oncology, The Second Affiliated Hospital of Anhui Medical University Hefei 230601, Anhui, China.
Chen GanDepartment of Oncology, The Second Affiliated Hospital of Anhui Medical University Hefei 230601, Anhui, China.
Bo ZhangDepartment of Oncology, The Second Affiliated Hospital of Anhui Medical University Hefei 230601, Anhui, China.
Qianqian JiaDepartment of Oncology, The Second Affiliated Hospital of Anhui Medical University Hefei 230601, Anhui, China.
Kai WangCollaborative Innovation Centre of Neuropsychiatric Disorders and Mental Health, Neuropsychological Laboratory, Department of Neurology, The First Affiliated Hospital of Anhui Medical University Hefei 230022, Anhui, China.
Anhui Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study aimed to investigate the effect of genetic polymorphisms of catechol-O-methyl transferase (COMT), apolipoprotein E (APOE), and brain derived neurotrophic factor (BDNF) on the modulation of the chemotherapy-induced cognitive impairment (CICI) in breast cancer patients. Eighty triple negative breast cancer (TNBC) and 165 non-triple negative breast cancer (NTNBC) patients were selected, and subjected to a number of neuropsychological tests, including memory questionnaires, before and after chemotherapy. Six single-nucleotide polymorphisms (SNPs), including COMT (rs165599, rs4680, rs737865), APOE (rs429358, rs7412), and BDNF (rs6265), were evaluated. The scores of breast cancer patients after chemotherapy were poorer in comparison to those before chemotherapy (t = -5.317, z = -3.372, respectively,

Indexed as

breast cancerCatechol-O-methyl transferasechemotherapy-induced cognitive impairmentpolymorphisms

Identifiers

PMID27904710
PMCPMC5126352
OpenAlexW2560227124

What OpenQuestion holds

Textmetadata
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.