Evidence map›Paper›PMID 36235826›Full record

ArticleNutrients2022

Initial Serum Magnesium Level Is Associated with Mortality Risk in Traumatic Brain Injury Patients.

Ruoran Wang, Min He, Jianguo Xu

Abstract read
In one paragraph

Article in Nutrients, 2022. 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
–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

7 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

3 authors.

Ruoran WangDepartment of Neurosurgery, West China Hospital, Sichuan University, Chengdu 610041, China.
Min HeDepartment of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu 610041, China.
Jianguo XuDepartment of Neurosurgery, West China Hospital, Sichuan University, Chengdu 610041, China.

Funding

Chinese Academy of Sciences JH2022007National Natural Science Foundation of China 82173175West China Hospital of Sichuan University 2020HXFH036
6 · The paper itself

Abstract

backgroundElectrolyte disorder is prevalent in traumatic brain injury (TBI) patients. This study is designed to explore the association between initial serum magnesium levels and mortality of TBI patients.

methodsTBI patients recorded in the Medical Information Mart for Intensive Care-III database were screened for this study. Logistic regression analysis was used to explore risk factors for mortality of included TBI patients. The restricted cubic spline (RCS) was applied to fit the correlation between initial serum magnesium level and mortality of TBI.

resultsThe 30-day mortality of included TBI patients was 17.0%. Patients with first-tertile and third-tertile serum magnesium levels had higher mortality than those of the second tertile. Univariate regression analysis showed that the serum magnesium level was not associated with mortality. Unadjusted RCS indicated the relationship between serum magnesium level mortality was U-shaped. After adjusting confounding effects, multivariate regression analysis presented that serum magnesium level was positively associated with mortality.

conclusionTBI patients with abnormally low or high levels of serum magnesium both have a higher incidence of mortality. At the same time, a higher initial serum magnesium level is independently associated with mortality in TBI patients. Physicians should pay attention to the clinical management of TBI patients, especially those with higher serum magnesium levels.

Indexed as

Brain Injuries, TraumaticMagnesiumElectrolytesHumansMultivariate AnalysisRisk FactorsElectrolytesMagnesiumhypermagnesemiamagnesiumprognosisrisk factortraumatic brain injury

Identifiers

PMID36235826
PMCPMC9570645

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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.