Evidence map›Paper›PMID 34790788›Full record

ArticleAnnals of translational medicine2021

Quantitative susceptibility mapping to evaluate brain iron deposition and its correlation with physiological parameters in hypertensive patients.

Xin Li, Dayong Jin, Yinhu Zhu, Liyao Liu, Yanqiang Qiao, Yifan Qian, Juan Tian, Boyuan Jiang, Chunkai Hou, Jigang Geng and 6 more

Open access · diamondAbstract read
In one paragraph

Article in Annals of translational medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.7field-weighted citation impact, top 29% 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, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. 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

16 authors at 1 institution in 1 country.

Xin Li *Department of Radiology, Xi'an Daxing Hospital, Xi'an, China.
Dayong Jin *Department of Radiology, Xi'an Daxing Hospital, Xi'an, China.
Yinhu ZhuDepartment of Radiology, Xi'an Daxing Hospital, Xi'an, China.
Liyao LiuDepartment of Radiology, Xi'an Daxing Hospital, Xi'an, China.
Yanqiang QiaoDepartment of Radiology, Xi'an Daxing Hospital, Xi'an, China.
Yifan QianDepartment of Radiology, Xi'an Daxing Hospital, Xi'an, China.
Juan TianDepartment of Radiology, Xi'an Daxing Hospital, Xi'an, China.
Boyuan JiangDepartment of Radiology, Xi'an Daxing Hospital, Xi'an, China.
Chunkai HouDepartment of Radiology, Xi'an Daxing Hospital, Xi'an, China.
Jigang GengDepartment of Radiology, Xi'an Daxing Hospital, Xi'an, China.
Xiaoshi LiDepartment of Radiology, Xi'an Daxing Hospital, Xi'an, China.
Xiaohua GaoDepartment of Radiology, Xi'an Daxing Hospital, Xi'an, China.
Yongli MaDepartment of Radiology, Xi'an Daxing Hospital, Xi'an, China.
Shaoyu WangMR Scientific Marketing, Siemens Healthineers, Shanghai, China.
Jianhai ZongDepartment of Neurosurgery, Xi'an International Medical Center Hospital, Xi'an, China.
Yue QinDepartment of Radiology, Xi'an Daxing Hospital, Xi'an, China.
Siemens (China) · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRegional excessive iron overload is pernicious to motor functions and cognitive functioning of the brain. The aim of this research was to utilize quantitative susceptibility mapping (QSM) to inspect brain iron accumulation in patients with hypertension (HP), and to evaluate whether it is correlated with physiological parameters.

methodsThirty-one HP and 31 age- and sex-matched healthy controls (HC) were included. All participants underwent brain magnetic resonance imaging (MRI), and QSM data were obtained. Differences in brain iron deposition in deep gray matter nuclei of participants were compared between HP and HC. The correlations between iron deposition, body mass index (BMI), maximum systolic blood pressure (SBP), and diastolic blood pressure (DBP) were analyzed.

resultsThe HP group showed increased susceptibility values in the caudate nucleus (CA), putamen (PU), globus pallidus (GP), and dorsal thalamus (TH), compared with the HC group. There was a significant positive correlation between BMI and the susceptibility values in the dentate nucleus (DN); the maximum SBP and DBP were positively correlated with magnetic susceptibility of the CA, PU, GP, and TH, respectively.

conclusionsThese results are indicative of the role of overload brain iron in deep brain gray matter nuclei in HP and suggest that HP is associated with excess brain iron in certain deep gray matter regions.

Indexed as

deep gray matterHypertensiveiron depositionmagnetic resonance imaging (MRI)quantitative susceptibility mapping (QSM)

Identifiers

PMID34790788
PMCPMC8576670
OpenAlexW3210647978

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.