Evaluation efficacy of lung ultrasound score in severity and prognosis of severe pneumonia in children
- VernacularTitle:肺超声评分对儿童重症肺炎病情严重程度及预后的评价效果
- Author:
Le ZHANG
1
;
Yuanyuan XU
;
Yao SHENG
;
Danqun JIN
Author Information
- Publication Type:Research Article
- Keywords: lung ultrasound examination; lung ultrasound score; children; severe pneumonia; severity of illness; prognosis
- From: Journal of Clinical Medicine in Practice 2024;28(6):60-64
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the evaluation effect of lung ultrasound (LUS) score on the severity and prognosis of severe pneumonia in children. Methods A total of 120 children with severe pneumonia admitted to the intensive care unit (ICU) of Anhui Provincial Children's Hospital from January 2020 to May 2023 were included in the study. Lung ultrasound examination, clinical pulmonary infection score (CPIS), pediatric critical illness score (PCIS), and oxygenation index (OI) were analyzed before and after treatment, and the levels of various indicators in children were compared. According to OI value, the children were divided into low-risk group (OI≥300, 84 cases) and high-risk group (OI < 300, 36 cases). Based on the analysis of the prognosis of the children, they were divided into survival group and death group. Pearson correlation analysis was used to analyze the correlation between LUS score and CPIS score, PCIS score, and OI. Receiver operating characteristic (ROC) curves were drawn to calculate the area under the curve, sensitivity, and specificity of LUS score in evaluating the prognosis of children. Results After treatment, both LUS score and CPIS score of 120 cases were lower than before treatment, while PCIS score and OI were higher than before treatment (
P < 0.05). Before treatment, the LUS score and CPIS score in the low-risk group were lower than those in the high-risk group, while the PCIS score and OI were higher than those in the high-risk group (P < 0.05). Among the 120 children, 87 survived(survival group) and 33 died(death group). Before treatment, the LUS score and CPIS score in the survival group were lower than those in the death group, while the PCIS score and OI were higher than those in the death group (P < 0.05). LUS score was positively correlated with CPIS score and negatively correlated with PCIS score and OI (P < 0.05). The area under the curve of LUS score in evaluating the prognosis of children was 0.899, with sensitivity and specificity of 0.758 and 0.863, respectively. Conclusion Lung ultrasound score plays a guiding role in the evaluation of severity and prognosis of severe pneumonia in children, with high sensitivity and specificity in prognosis evaluation.
