Evidence map›Paper›PMID 34808037›Full record

ArticleBrain and behavior2022

Differential effects of alcohol-drinking patterns on the structure and function of the brain and cognitive performance in young adult drinkers: A pilot study.

Xiaobing Guo, Tongjun Yan, Min Chen, Xiaoyan Ma, Ranli Li, Bo Li, Anqu Yang, Yuhui Chen, Tao Fang, Haiping Yu and 3 more

Open access · goldAbstract read
In one paragraph

Article in Brain and behavior, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 20% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
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  4. Review
  5. Article
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

13 authors at 7 institutions in 1 country.

Xiaobing GuoThe National Clinical Research Center for Mental Disorders and Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China.
Tongjun YanDepartment of Psychiatry, 904th Hospital of PLA, Changzhou, Jiangsu, China.
Min ChenInstitute of Mental Health, Jining Medical University, Jining, China.
Xiaoyan MaDepartment of Alcohol Dependence Management, Tianjin Anding Hospital, Tianjin Medical University Clinical Hospital of Mental Health, Tianjin, China.
Ranli LiDepartment of Alcohol Dependence Management, Tianjin Anding Hospital, Tianjin Medical University Clinical Hospital of Mental Health, Tianjin, China.
Bo LiDepartment of Psychiatry, Tianjin Kangtai Mental Health Hospital, Tianjin, China.
Anqu YangDepartment of Psychiatry, Tianjin Kangtai Mental Health Hospital, Tianjin, China.
Yuhui ChenDepartment of Psychiatry, Tianjin Kangtai Mental Health Hospital, Tianjin, China.
Tao FangKey Laboratory of Real Time Brain Circuits Tracing of Neurology and Psychiatry (RTBNB_Lab), Tianjin Fourth Center Hospital, Tianjin Medical Affiliated Tianjin Fourth Central Hospital, Nankai University Affiliated Tianjin Fourth Center Hospital, Tianjin, China.
Haiping YuDepartment of Alcohol Dependence Management, Wenzhou Seventh Peoples Hospital, Wenzhou, China.
Hongjun TianKey Laboratory of Real Time Brain Circuits Tracing of Neurology and Psychiatry (RTBNB_Lab), Tianjin Fourth Center Hospital, Tianjin Medical Affiliated Tianjin Fourth Central Hospital, Nankai University Affiliated Tianjin Fourth Center Hospital, Tianjin, China.
Guangdong ChenDepartment of Alcohol Dependence Management, Wenzhou Seventh Peoples Hospital, Wenzhou, China.
Chuanjun ZhuoKey Laboratory of Real Time Brain Circuits Tracing of Neurology and Psychiatry (RTBNB_Lab), Tianjin Fourth Center Hospital, Tianjin Medical Affiliated Tianjin Fourth Central Hospital, Nankai University Affiliated Tianjin Fourth Center Hospital, Tianjin, China.ORCID 0000-0002-3793-550X
Tianjin Anding Hospital · CNTianjin Fourth Central Hospital · CNHangzhou Seventh Peoples Hospital · CNNankai University · CN82th Hospital of Pla · CNCapital Medical University · CNJining Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThis study was aimed to determine how different patterns of alcohol consumption drive changes to brain structure and function and their correlation with cognitive impairments in young adult alcohol drinkers.

methodsIn this study, we enrolled five groups participants and defined as: long-term abstinence from alcohol (LA), binge drinking (BD), long-term low dosage alcohol consumption but exceeding the safety drinking dosage (LD), long-term alcohol consumption of damaging dosage (LDD), and long-term heavy drinking (HD). All participants underwent magnetic resonance imaging (MRI) and functional MRI (fMRI) to acquire data on brain structure and function, including gray matter volume (GMV), fractional amplitude of low-frequency fluctuation (fALFF), regional homogeneity (ReHo), functional connectivity (FC), and brain network properties. The cognitive ability was evaluated with the California Verbal Learning Test (CVLT), intelligence quotient (IQ), and short delay free recall (SDFR).

resultsCompared to LA, GMV significantly decreased in the brain regions in VN, SMN, and VAN in the alcohol-drinking groups (BD, LD, LDD, and HD). ReHo was significantly enhanced in the brain regions in VN, SMN, and VAN, while fALFF significantly increased in the brain regions in VN and SMN. The number of intra- and inter-modular connections within networks (VN, SMN, sensory control network [SCN], and VAN) and their connections to other modules were abnormally changed. These changes adversely affected cognition (e.g., IQ, CVLT, SDFR).

conclusionDespite the small sample size, this study provides new evidence supporting the need for young people to abstain from alcohol to protect their brains. These findings present strong reasoning for updating anti-alcohol slogans and guidelines for young people in the future.

Indexed as

BrainMagnetic Resonance ImagingAdolescentBrain MappingCognitionHumansPilot ProjectsYoung Adultalcoholalcohol-drinking patternbrain featurescognitive impairmentmagnetic resonance imaging

Identifiers

PMID34808037
PMCPMC8785638
OpenAlexW3214900090

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.