Evidence map›Paper›PMID 35800267›Full record

ArticleTranslational pediatrics2022

Establishment of a predictive model for purulent meningitis in preterm infants.

Xinru Cheng, Qian Zhang, Zhaoqin Fu, Zanyang Shi, Peige Xia, Yanan Zhang, Fengxia Mao, Qianya Xu, Xiaomin Yan, Li Wang

Open access · diamondAbstract read
In one paragraph

Article in Translational pediatrics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 18% 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

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

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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

10 authors at 2 institutions in 1 country.

Xinru Cheng *Department of Neonatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Qian ZhangDepartment of Neonatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Zhaoqin Fu *Department of Neonatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Zanyang ShiDepartment of Neonatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Peige XiaDepartment of Neonatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Yanan ZhangDepartment of Neonatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Fengxia MaoDepartment of Neonatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Qianya XuDepartment of Neonatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Xiaomin YanDepartment of Neonatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Li WangDepartment of Neonatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
First Affiliated Hospital of Zhengzhou University · CNHenan Provincial Center for Disease Control and Prevention · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Purulent meningitis (PM) is an important cause of mortality and morbidity in the newborn population throughout the world. The subtle of specific clinical signs and low success rates of lumbar puncture make diagnosis of PM more difficult in preterm than in older children. The objective of this study was to establish a predict model for preterm PM in hopes of helping clinicians develop new diagnostic and treatment strategies. Methods: Premature infants who were admitted to The First Affiliated Hospital of Zhengzhou University from September 2017 to March 2020 were enrolled in this study. All the patients underwent lumbar puncture. We collected data encompassing maternal diseases and neonatal clinical features. Cerebrospinal fluid (CSF) culture is the gold standard for diagnosing meningitis. The PM was diagnosed according to the diagnostic criteria. All statistical analyses were performed using R 3.63 (https://www.r-project.org/). Logistic regression and least absolute shrinkage and selection operator (LASSO) regression analyses were used to establish a risk prediction model of PM. The Brier score, calibration slope, and concordance (C)-index were used to verify the accuracy of prediction model. Results: A total of 168 preterm infants were enrolled in this study, 80 boys and 88 girls, the gestational age (GA) was 26.43-36.86 weeks (32.45±2.79 weeks), the birth weight (BW) was 700-3,400 g (1,814.05±568.84 g). There were 77 preterm infants with PM while 91 without. We identified seven variables as independent risk factors for PM in preterm infants by LASSO analysis [the optimal λ was 0.080960, and log(λ) = -2.5138], including procalcitonin (PCT) on the 1st day after birth, prenatal glucocorticoid use, albumin, the 1-minute Apgar score, the use of non-invasive biphasic positive airway pressure, hemoglobin, and sex. These were used to construct a risk prediction nomogram and verified its accuracy. The Brier score was 0.17, the calibration slope was 0.966, and the concordance index was 0.82018. Conclusions: Our prediction model could predict the risk of PM in preterm infants. Using this prediction model, it may be able to provide reference to determine whether lumbar puncture is performed and whether antibiotics are applied as soon as possible.

Indexed as

prediction modelPreterm infantpurulent meningitis (PM)

Identifiers

PMID35800267
PMCPMC9253939
OpenAlexW4283646248

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.