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- Title
Prediction of pulmonary infection in patients with severe myelitis by NPAR combined with spinal cord lesion segments.
- Authors
Fan Yang; Ruirui Dong; Yating Wang; Junshuang Guo; Qiuling Zang; Lijun Wen; Peipei Huang; Jinjin Qin; Dandan Song; Zhiping Ren; Junfang Teng; Wang Miao
- Abstract
Objectives: To investigate the risk factors of pulmonary infection in patients with severe myelitis and construct a prediction model. Methods: The clinical data of 177 patients with severe myelitis at admission from the First Affiliated Hospital of Zhengzhou University from January 2020 to December 2022 were retrospectively analyzed. The predicting factors associated with pulmonary infection were screened by multivariate logistic regression analysis, and the nomogram model was constructed, and the predictive efficiency of the model was evaluated, which was verified by calibration curve, Hosmer-Lemeshow goodness-of-fit test and decision curve analysis. Results: Of the 177 patients with severe myelitis, 38 (21.5%) had pulmonary infection. Multivariate logistic regression analysis showed that neutrophil percentage to albumin ratio (NPAR) (OR = 6.865, 95%CI:1.746-26.993, p = 0.006) and high cervical cord lesion (OR = 2.788, 95%CI:1.229-6.323, p = 0.014) were independent risk factors for pulmonary infection, and the combined nomogram could easily predict the occurrence of pulmonary infection, with a C-index of 0.766 (95% CI: 0.678-0.854). The calibration curve, Hosmer-Lemeshow goodness-of-fit test (?2 = 9.539, p = 0.299) and decision curve analysis showed that the model had good consistency and clinical applicability. Conclusion: The nomogram model constructed based on NPAR combined with high cervical cord lesion at admission has good clinical application value in predicting pulmonary infection in patients with severe myelitis, which is conducive to clinicians' evaluation of patients.
- Subjects
LUNG infections; SPINAL cord; MYELITIS; CERVICAL cord; LOGISTIC regression analysis; DECISION making
- Publication
Frontiers in Neurology, 2024, p1
- ISSN
1664-2295
- Publication type
Article
- DOI
10.3389/fneur.2024.1364108