Evidence map›Paper›PMID 40103865›Full record

ArticlePakistan journal of medical sciences2025

Relationship between cognitive impairment and oxidative stress markers in patients with early-onset schizophrenia.

Rongli An, Xianli Zhang, Xianglei Luo, Zhongxia Zhao, Xiaohong Zhen

Abstract read
In one paragraph

Article in Pakistan journal of medical sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–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

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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

6 citing papers in PubMed.

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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

5 authors.

Rongli AnRongli An, Department of Psychiatry, The Eighth Hospital of Shijiazhuang, Shijiangzhuang 050080, Hebei, P.R. China.
Xianli ZhangXianli Zhang, Department of Pharmacy, The Eighth Hospital of Shijiazhuang, Shijiangzhuang 050080, Hebei, P.R. China.
Xianglei LuoXianglei Luo, Department of Psychiatry, Bazhou Traditional Chinese Medicine Hospital, Bazhou 050080, Hebei, P.R. China.
Zhongxia ZhaoZhongxia Zhao, Department of Psychiatry, The Eighth Hospital of Shijiazhuang, Shijiangzhuang 050080, Hebei, P.R. China.
Xiaohong ZhenXiaohong Zhen, Department of Psychiatry, The Eighth Hospital of Shijiazhuang, Shijiangzhuang 050080, Hebei, P.R. China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: To investigate the relationship between cognitive impairment and oxidative stress markers in patients with early-onset schizophrenia(EOS). Methods: This was a retrospective study. A total of 42 patients with EOS admitted to The Eighth Hospital of Shijiazhuang from December 2021 to December 2023 and 42 healthy volunteers were included in this study and classified as the observation group and the control group. Cognitive impairment and oxidative stress markers were assessed in both groups. The Measurement and Treatment Research to Improve Cognition in Schizophrenia(MATRICS) Consensus Cognitive Battery(MCCB) was used to evaluate cognitive function, and the serum levels of superoxide dismutase(SOD), malondialdehyde, glutathione peroxidase(GSH-Px), catalase, homocysteine, and nitric oxide(NO) were measured. Pearson correlation analysis was conducted to clarity the relationship between cognitive function and oxidative stress markers. Results: The SOD and GSH-Px levels in the observation group were lower than in the control group, while homocysteine, catalase, malondialdehyde, and NO levels were higher in the observation group. Compared to the control group, patients in the observation group scored significantly lower for information processing speed, attention/vigilance, working memory, verbal learning, visual learning, reasoning and problem solving, and social cognition ( Conclusion: Cognitive impairment in patients with EOS appears to be associated with oxidative stress. There is a significant negative correlation between the levels of SOD and malondialdehyde and information processing speed.

Indexed as

Cognitive impairmentEarly-onsetOxidative stress markerSchizophrenia

Identifiers

PMID40103865
PMCPMC11911765

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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.