Frontiers in Immunology (Jun 2024)

Predicting Kawasaki disease shock syndrome in children

  • Zhihui Zhao,
  • Yue Yuan,
  • Lu Gao,
  • Qirui Li,
  • Ying Wang,
  • Shunying Zhao

DOI
https://doi.org/10.3389/fimmu.2024.1400046
Journal volume & issue
Vol. 15

Abstract

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BackgroundKawasaki disease shock syndrome (KDSS) is a critical manifestation of Kawasaki disease (KD). In recent years, a logistic regression prediction model has been widely used to predict the occurrence probability of various diseases. This study aimed to investigate the clinical characteristics of children with KD and develop and validate an individualized logistic regression model for predicting KDSS among children with KD.MethodsThe clinical data of children diagnosed with KDSS and hospitalized between January 2021 and December 2023 were retrospectively analyzed. The best predictors were selected by logistic regression and lasso regression analyses. A logistic regression model was built of the training set (n = 162) to predict the occurrence of KDSS. The model prediction was further performed by logistic regression. A receiver operating characteristic curve was used to evaluate the performance of the logistic regression model. We built a nomogram model by visualizing the calibration curve using a 1000 bootstrap resampling program. The model was validated using an independent validation set (n = 68).ResultsIn the univariate analysis, among the 24 variables that differed significantly between the KDSS and KD groups, further logistic and Lasso regression analyses found that five variables were independently related to KDSS: rash, brain natriuretic peptide, serum Na, serum P, and aspartate aminotransferase. A logistic regression model was established of the training set (area under the receiver operating characteristic curve, 0.979; sensitivity=96.2%; specificity=97.2%). The calibration curve showed good consistency between the predicted values of the logistic regression model and the actual observed values in the training and validation sets.ConclusionHere we established a feasible and highly accurate logistic regression model to predict the occurrence of KDSS, which will enable its early identification.

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