Evidence map›Paper›PMID 30643203›Full record

ArticleScientific reports2019

Association of functional dorsal attention network alterations with breast cancer and chemotherapy.

Chao-Yu Shen, Vincent Chin-Hung Chen, Dah-Cherng Yeh, Shu-Ling Huang, Xuan-Ru Zhang, Jyh-Wen Chai, Yen-Hsun Huang, Ming-Chih Chou, Jun-Cheng Weng

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 6% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

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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

9 authors at 6 institutions in 1 country.

Chao-Yu ShenInstitute of Medicine, Chung Shan Medical University, Taichung, Taiwan.
Vincent Chin-Hung ChenSchool of Medicine, Chang Gung University, Taoyuan, Taiwan.
Dah-Cherng YehBreast Medical Center, Cheng Ching Hospital Chung Kang Branch, Taichung, Taiwan.
Shu-Ling HuangDepartment of Psychology, Chung Shan Medical University, Taichung, Taiwan.
Xuan-Ru ZhangSchool of Medicine, Chung Shan Medical University, Taichung, Taiwan.
Jyh-Wen ChaiDepartment of Radiology, Taichung Veterans General Hospital, Taichung, Taiwan.
Yen-Hsun HuangDepartment of Child and Adolescent Psychiatry, Taipei City Psychiatric Center, Taipei City Hospital, Taipei, Taiwan.
Ming-Chih ChouInstitute of Medicine, Chung Shan Medical University, Taichung, Taiwan.
Jun-Cheng WengDepartment of Psychiatry, Chang Gung Memorial Hospital, Chiayi, Taiwan. jcweng@mail.cgu.edu.tw.ORCID http://orcid.org/0000-0001-7616-6216
Chang Gung University · TWChung Shan Medical University · TWChung Shan Medical University Hospital · TWCheng Ching Hospital · TWChina Medical University · TWTaipei City Hospital · TW

Funding

Chang Gung University (CGU) BMRPD1H0101Ministry of Science and Technology, Taiwan (Ministry of Science and Technology of Taiwan) MOST104-2314-B-040-001Ministry of Science and Technology, Taiwan (Ministry of Science and Technology of Taiwan) MOST106-2221-E-182-079Ministry of Science and Technology, Taiwan (Ministry of Science and Technology of Taiwan) MOST107-2221-E-182-054-MY3Ministry of Science and Technology, Taiwan (Ministry of Science and Technology of Taiwan) NSC103-2420-H-040-002
6 · The paper itself

Abstract

Breast cancer is the most common cancer among women worldwide. Adjuvant chemotherapy has significantly reduced mortality but increased cognitive impairments, including attention function, making quality of life issues a crucial concern. This study enrolled nineteen breast cancer patients who were treated with standard chemotherapy within 6 months and 20 sex-matched healthy controls to investigate the brain effects of chemotherapy. All participants underwent resting-state functional magnetic resonance imaging (rs-fMRI) with mean fractional amplitude of low-frequency fluctuation (mfALFF) analysis and were correlated with neuropsychological tests, including the Mini-Mental State Examination (MMSE), the Cognitive and Affective Mindfulness Scale-Revised (CAMS-R), and the Impact of Event Scale-Revised (IES-R), to explore the possible underlying mechanism of cognitive alternations. We found increased mfALFF over the frontoparietal lobe and decreased mfALFF over the occipital lobe in the cancer patients compared with the healthy controls; the altered brain regions may be associated with the dorsal attention network (DAN) and may be explained by a compensatory mechanism. Both MMSE and CAMS-R scores showed a positive correlation with mfALFF in the occipital lobe but a negative correlation in the frontoparietal lobe. By contrast, IES-R scores showed a positive correlation with mfALFF in the frontoparietal lobe but a negative correlation in the occipital lobe. These alterations are potentially related to the effects of both chemotherapy and psychological distress. Future research involving a larger sample size of patients with breast cancer is recommended.

Indexed as

AdultAntineoplastic AgentsBrainBreast NeoplasmsCognition DisordersDrug TherapyFemaleHumansMagnetic Resonance ImagingMiddle AgedNeuropsychological TestsAntineoplastic Agents

Identifiers

PMID30643203
PMCPMC6331552
OpenAlexW2908947102

What OpenQuestion holds

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LicenceCC BY
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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.