Using machine-learning models to predict extubation failure in neonates with bronchopulmonary dysplasia.
BMC Pulm Med
; 24(1): 308, 2024 Jul 01.
Article
em En
| MEDLINE
| ID: mdl-38956528
ABSTRACT
AIM:
To develop a decision-support tool for predicting extubation failure (EF) in neonates with bronchopulmonary dysplasia (BPD) using a set of machine-learning algorithms.METHODS:
A dataset of 284 BPD neonates on mechanical ventilation was used to develop predictive models via machine-learning algorithms, including extreme gradient boosting (XGBoost), random forest, support vector machine, naïve Bayes, logistic regression, and k-nearest neighbor. The top three models were assessed by the area under the receiver operating characteristic curve (AUC), and their performance was tested by decision curve analysis (DCA). Confusion matrix was used to show the high performance of the best model. The importance matrix plot and SHapley Additive exPlanations values were calculated to evaluate the feature importance and visualize the results. The nomogram and clinical impact curves were used to validate the final model.RESULTS:
According to the AUC values and DCA results, the XGboost model performed best (AUC = 0.873, sensitivity = 0.896, specificity = 0.838). The nomogram and clinical impact curve verified that the XGBoost model possessed a significant predictive value. The following were predictive factors for EF pO2, hemoglobin, mechanical ventilation (MV) rate, pH, Apgar score at 5 min, FiO2, C-reactive protein, Apgar score at 1 min, red blood cell count, PIP, gestational age, highest FiO2 at the first 24 h, heart rate, birth weight, pCO2. Further, pO2, hemoglobin, and MV rate were the three most important factors for predicting EF.CONCLUSIONS:
The present study indicated that the XGBoost model was significant in predicting EF in BPD neonates with mechanical ventilation, which is helpful in determining the right extubation time among neonates with BPD to reduce the occurrence of complications.Palavras-chave
Texto completo:
1
Bases de dados:
MEDLINE
Assunto principal:
Respiração Artificial
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Displasia Broncopulmonar
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Nomogramas
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Extubação
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Aprendizado de Máquina
Limite:
Female
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Humans
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Male
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Newborn
Idioma:
En
Revista:
BMC Pulm Med
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BMC pulm. med
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BMC pulmonary medicine
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
China