Correlation analysis between systemic immune inflammation index and risk stratification of acute pulmonary embolism
10.3760/cma.j.issn.1671-0282.2024.09.011
- VernacularTitle:全身免疫炎症指数与急性肺栓塞危险分层相关性分析
- Author:
Chang DU
1
;
Yong MA
;
Miao SHI
;
Jihong ZHU
Author Information
1. 北京大学人民医院急诊科,北京 100044
- Keywords:
Acute pulmonary embolism;
Risk stratification;
SII;
sPESI
- From:
Chinese Journal of Emergency Medicine
2024;33(9):1286-1290
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the relationship between the systemic immune inflammation index (SII) and risk stratification of acute pulmonary embolism.Methods:The clinical data of patients with moderate to critical pulmonary embolism admitted to the emergency department of Peking University People's Hospital from January 2018 to May 2022 were respectively collected. The patients divided into a medium to high-risk group and a medium to low-risk group according to risk stratification. The SII index, simplified pulmonary embolism severity index (sPESI), general information, disease history, laboratory test results, and other indicators between two groups of patients were compared. Logistic regression was used to analyze the relationship between SII and risk stratification in patients with acute pulmonary embolism.Results:A total of 97 patients with moderate to critical pulmonary embolism were included, including 43 were in the medium high risk group and 54 were in the medium low risk group. The data of SII index, white blood cell count, C-reactive protein, and sPESI of patients in the medium to high-risk group were significantly higher than those in the medium to low-risk group (all P<0.05), and lower lymphocyte count than those in the medium to low-risk group ( P<0.05). Logistic regression analysis showed that SII ( OR=1.001, 95% CI: 1.000-1.002, P=0.027) and sPESI ( OR=2.000, 95% CI: 1.155-3.464, P=0.013) were the main factors affecting risk stratification in patients with acute pulmonary embolism. The AUC of SII, sPESI score, and their combined evaluation of acute pulmonary embolism risk stratification were 0.710, 0.625, and 0.739, respectively. The combined evaluation value of the two indicators was higher than that of a single indicator ( P=0.007). Conclusion:SII has good application value in risk stratification of acute pulmonary embolism, and the combined sPESI score has higher value.