Evidence map›Paper›PMID 40405087›Full record

ArticleBMC infectious diseases2025

Predicting myocardial damage in children with mycoplasma pneumoniae pneumonia: a retrospective case-control study.

Tong Ni, Fei Zhao

Abstract read
In one paragraph

Article in BMC infectious diseases, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–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

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

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
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

2 authors.

Tong NiDepartment of Pediatric, Affiliated Changzhou Children's Hospital of Nantong University, Changzhou, 213003, China. nitong620@163.com.
Fei ZhaoDepartment of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo investigate the clinical indicators that can predict myocardial damage in children with mycoplasma pneumoniae pneumonia (MPP) to help early identification and management.

methodsThe clinical data of 123 MPP children admitted from December 2023 to February 2024 in the affiliated Changzhou Children's Hospital of Nantong University were analyzed retrospectively. According to the creatine kinase isoenzyme (CK-MB) level, the children were divided into 61 cases without myocardial damage group and 62 cases with myocardial damage group. Clinical manifestations and laboratory parameters were compared between the two groups. The factors affecting myocardial damage in children with MPP were analyzed by logistic regression. The ROC curve analyzed the predictive value of relevant indicators for myocardial damage in children with MPP.

resultsThe incidence of abnormal electrocardiogram (ECG), extrapulmonary manifestations (except myocardial damage), white blood cell count (WBC), neutrophil/lymphocyte ratio (NLR), erythrocyte sedimentation rate (ESR), albumin and other myocardial enzyme parameters in the myocardial damage group were higher than those in the group without myocardial damage (P < 0.05), and the median age and platelet/neutrophil ratio (PNR) were lower than those in the group without myocardial damage (P < 0.05); there was no significant difference in general data such as gender, duration of fever, length of hospital stay, the incidence of severe pneumonia between the two groups (P > 0.05); multivariate logistic regression analysis showed that median age, NLR level and extrapulmonary manifestations (except myocardial damage) were the main factors affecting myocardial damage in children with MPP (P < 0.05); considering the interaction between NLR and PNR. We also performed ROC curve analysis for PNR. Among the univariate factors, PNR had the highest predictive value, and the specificity was as high as 86.9%. The combined area under the curve of the four indicators was 0.747, higher than that of the univariate factor (P < 0.001), with a predictive sensitivity of 83.9% and a specificity of 63.9%.

conclusionChildren with MPP younger than 6.79 years have extrapulmonary manifestations (acute sinusitis, acute otitis media, etc.), NLR > 2.41, and PNR < 44.74 in blood routine are more likely to develop myocardial damage. CLINICAL TRIAL NUMBER: Not applicable.

Indexed as

Mycoplasma pneumoniaePneumonia, MycoplasmaCase-Control StudiesChildChild, PreschoolCreatine Kinase, MB FormElectrocardiographyFemaleHumansInfantMaleRetrospective StudiesROC CurveCreatine Kinase, MB FormChildrenMycoplasma pneumoniae pneumoniaMyocardial damageNLRPNRPredictive value

Identifiers

PMID40405087
PMCPMC12100917

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.