Evidence map›Paper›PMID 30755820›Full record

ArticleAmerican journal of cancer research2019

Neural correlates of chemotherapy-induced emotion regulation impairment in breast cancer patients.

Chen Gan, Yue Lv, Jingjing Zhao, Herta H Chao, Chiang-Shan R Li, Congjun Zhang, Fengqiong Yu, Huaidong Cheng

Open access · greenAbstract read
In one paragraph

Article in American journal of cancer research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 28% 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

3 citing papers in PubMed, 3 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

8 authors at 2 institutions in 2 countries.

Chen GanDepartment of Oncology, The Second Affiliated Hospital of Anhui Medical University Hefei 230601, Anhui, China.
Yue LvDepartment of Oncology, The Second Affiliated Hospital of Anhui Medical University Hefei 230601, Anhui, China.
Jingjing ZhaoDepartment of Oncology, The Second Affiliated Hospital of Anhui Medical University Hefei 230601, Anhui, China.
Herta H ChaoCancer Center, VA Connecticut Healthcare System West Haven, CT 06516, USA.
Chiang-Shan R LiDepartment of Psychiatry, Yale University School of Medicine New Haven, CT 06520, USA.
Congjun ZhangDepartment of Oncology, The First Affiliated Hospital of Anhui Medical University Hefei 231200, Anhui, China.
Fengqiong YuLaboratory of Cognitive Neuropsychology, Department of Medical Psychology, Anhui Medical University Hefei, China.
Huaidong ChengDepartment of Oncology, The Second Affiliated Hospital of Anhui Medical University Hefei 230601, Anhui, China.
Anhui Medical University · CNYale University · US

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
6 · The paper itself

Abstract

To investigate the chemotherapy-induced emotion regulation impairment and its neural correlates in breast cancer (BC) patients by event-related potentials (ERP), seventeen BC patients were investigated on emotion regulation paradigms while undergoing the recording of an event-related potential (ERP) both before and after chemotherapy. The performance of behavioral and ERP was compared for the data collected before and after chemotherapy (BCB and BCA, respectively). The correlation of the difference between the peak and the latency of each component before and after chemotherapy were compared with the difference in behavior (RT and AR). BC patients showed a lower accuracy rate in both explicit and implicit emotion identification in BCA compared to that in BCB. Further, both the N1 and P2 components were significantly delayed. The peak values of the N1 and P2 in BCA were significantly higher than those in BCB, whereas the peak value of the N2 in BCA was significantly lower than that in BCB. There was a positive correlation between the difference in latency at the CZ (r=0.88), F3 (r=0.97) and FZ (r=0.85) points in the N1 component and the RT. The difference in latency at the FCZ point in the N2 (r=0.88) component is positively correlated with the AR. The difference in peak value at the CPZ (r=0.89) point in the N1 component is positively correlated with the RT. Both the implicit and explicit emotional processing was compromised in BC patients following chemotherapy. These emotional processing deficits may be related to the changes of the N1, N2 and P2 of the ERP.

Indexed as

Breast cancerchemotherapyemotionevent-related potential

Identifiers

PMID30755820
PMCPMC6356929
OpenAlexW2989030916

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.