Evidence map›Paper›PMID 36186505›Full record

ArticleWorld journal of psychiatry2022

Delayed improvements in visual memory task performance among chronic schizophrenia patients after high-frequency repetitive transcranial magnetic stimulation.

Xiang-Dong Du, Zhe Li, Nian Yuan, Ming Yin, Xue-Li Zhao, Xiao-Li Lv, Si-Yun Zou, Jun Zhang, Guang-Ya Zhang, Chuan-Wei Li and 6 more

Abstract read
In one paragraph

Article in World journal of psychiatry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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

12 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
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  4. Trial
  5. Early efficacy of rTMS intervention at week 2 predicts subsequent responses at week 24 in schizophrenia in a randomized controlled trial.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2024
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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

16 authors.

Xiang-Dong DuSuzhou Guangji Hospital, Affiliated Guangji Hospital of Soochow University, Suzhou 215008, Jiangsu Province, China.
Zhe LiSuzhou Guangji Hospital, Affiliated Guangji Hospital of Soochow University, Suzhou 215008, Jiangsu Province, China.
Nian YuanSuzhou Guangji Hospital, Affiliated Guangji Hospital of Soochow University, Suzhou 215008, Jiangsu Province, China.
Ming YinSuzhou Guangji Hospital, Affiliated Guangji Hospital of Soochow University, Suzhou 215008, Jiangsu Province, China.
Xue-Li ZhaoSuzhou Guangji Hospital, Affiliated Guangji Hospital of Soochow University, Suzhou 215008, Jiangsu Province, China.
Xiao-Li LvSuzhou Guangji Hospital, Affiliated Guangji Hospital of Soochow University, Suzhou 215008, Jiangsu Province, China.
Si-Yun ZouSuzhou Guangji Hospital, Affiliated Guangji Hospital of Soochow University, Suzhou 215008, Jiangsu Province, China.
Jun ZhangSuzhou Guangji Hospital, Affiliated Guangji Hospital of Soochow University, Suzhou 215008, Jiangsu Province, China.
Guang-Ya ZhangSuzhou Guangji Hospital, Affiliated Guangji Hospital of Soochow University, Suzhou 215008, Jiangsu Province, China.
Chuan-Wei LiSuzhou Guangji Hospital, Affiliated Guangji Hospital of Soochow University, Suzhou 215008, Jiangsu Province, China.
Hui PanDepartment of Psychiatry, Third People's Hospital of Changshu, Changshu 215501, Jiangsu Province, China.
Li YangDepartment of Psychiatry, Third People's Hospital of Changshu, Changshu 215501, Jiangsu Province, China.
Si-Qi WuSchool of Psychology and Mental Health, North China University of Science and Technology, Langfang 065201, Hebei Province, China.
Yan YueDepartment of Psychiatry, Medical College of Soochow University, Suzhou 215000, Jiangsu Province, China.
Yu-Xuan WuDepartment of Psychiatry, Medical College of Soochow University, Suzhou 215000, Jiangsu Province, China.
Xiang-Yang ZhangCAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China. zhangxy@psych.ac.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCognitive impairments are core characteristics of schizophrenia, but are largely resistant to current treatments. Several recent studies have shown that high-frequency repetitive transcranial magnetic stimulation (rTMS) of the left dor-solateral prefrontal cortex (DLPFC) can reduce negative symptoms and improve certain cognitive deficits in schizophrenia patients. However, results are inconsistent across studies.

aimTo examine if high-frequency rTMS of the DLPFC can improve visual memory deficits in patients with schizophrenia.

methodsForty-seven chronic schizophrenia patients with severe negative symptoms on stable treatment regimens were randomly assigned to receive active rTMS to the DLPFC (

resultsThere were no significant differences in PRM performance metrics, SANS total score, SANS subscores, PANSS total score, and PANSS subscores between active and sham rTMS groups at the end of the 4-wk treatment period, but PRM performance metrics (percent correct and number correct) and changes in these metrics from baseline were significantly greater in the active rTMS group at week 8 compared to the sham group (all

conclusionHigh-frequency transcranial magnetic stimulation improves visual memory and reduces negative symptoms in schizophrenia, but these effects are delayed, potentially due to the requirement for extensive neuroplastic changes within DLPFC networks.

Indexed as

CognitionHigh-frequency repetitive transcranial magnetic stimulationNon-invasive brain stimulationRandomized controlled studySchizophreniaVisual memory deficits

Identifiers

PMID36186505
PMCPMC9521529

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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.