Evidence map›Paper›PMID 36009154›Full record

ArticleBrain sciences2022

Hyperprolactinemia Associated with Attentional Processing and Interference Control Impairments in Patients with Prolactinomas.

Aobo Chen, Chenglong Cao, Bangxin Liu, Shuochen Wang, Shukai Wu, Guozheng Xu, Jian Song

Open access · goldAbstract read
In one paragraph

Article in Brain sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 17% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
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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

7 authors at 2 institutions in 2 countries.

Aobo ChenThe First School of Clinical Medicine, Southern Medical University, Guangzhou 510515, China.
Chenglong CaoThe First School of Clinical Medicine, Southern Medical University, Guangzhou 510515, China.
Bangxin LiuDepartment of Neurosurgery, The General Hospital of Chinese PLA Central Theater Command, Wuhan 430074, China.
Shuochen WangThe First School of Clinical Medicine, Southern Medical University, Guangzhou 510515, China.
Shukai WuThe First School of Clinical Medicine, Southern Medical University, Guangzhou 510515, China.
Guozheng XuThe First School of Clinical Medicine, Southern Medical University, Guangzhou 510515, China.
Jian SongThe First School of Clinical Medicine, Southern Medical University, Guangzhou 510515, China.ORCID 0000-0002-8828-5519
Southern Medical University · CNMaastricht University · NL

Funding

Chinese Scholarship Council 202008440671National Natural Science Foundation of China 81571049
6 · The paper itself

Abstract

The cognitive impairment of pituitary adenomas (PAs) has received increasing attention. Hyperprolactinemia and tumor mass effect are the potential causes. The aim of this study was to identify possible cognitive impairment and to further explore the correlation between these indices and prolactin (PRL) levels, based on the control of tumor size. Twenty-seven patients with prolactinomas (patient group) and twenty-six matched health control group (HC group) were enrolled in this study. All participants performed the flanker task while we continuously recorded electroencephalography data. On the behavioral performance level, patients showed a significantly slower reaction time (RT) in both flanker types. Concerning the event-related potentials level, patients elicited reduced P2 and enhanced N2 amplitudes compared with the HC group, suggesting an impairment of attentional processing (P2) and conflict monitoring (N2). Moreover, the patient group also induced lower P3 amplitudes relative to the HC group in both types, indicating that there were deficits in attentional resource allocation ability. We also found a significant correlation between the P3 amplitudes and incongruent condition RTs, as well as the subsequent PRL levels in the patient group. In conclusion, this is an innovative study that reveals the impaired cognition abilities in prolactinomas, and also proposes the possible cognitive toxicity of oversecreted PRL levels, which provides evidence for further research on the cognitive decline in PAs.

Indexed as

attentioncognitionevent-related potentialsinterference controlprolactinoma

Identifiers

PMID36009154
PMCPMC9406026
OpenAlexW4293065286

What OpenQuestion holds

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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.