Serum YKL-40,PAR1 mRNA and PDCD5 levels in patients with influenza A virus infection-associated pneumonia and their relationship with prognosis
10.11816/cn.ni.2025-240860
- VernacularTitle:甲流感染相关肺炎患者血清YKL-40、PAR1 mRNA、PDCD5水平及其与预后的关系
- Author:
Xueyan SUN
1
;
Yumei YANG
1
;
Yang LI
1
;
Liangnan QIN
1
;
Jing HAN
1
Author Information
1. 临汾市人民医院感染性疾病科,山西临汾 041000
- Publication Type:Journal Article
- Keywords:
Influenza A virus;
Infection;
Pneumonia;
Chitinase like protein-40;
Protease activated receptor 1;
Pro-grammed cell death molecule 5;
Prognosis;
Predictive value
- From:
Chinese Journal of Nosocomiology
2025;35(11):1623-1627
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To study the levels of serum chitinase-like protein-40(YKL-40),protease-activated recep-tor 1(PAR1)messenger ribonucleic acid(mRNA)and programmed cell death molecule 5(PDCD5)in patients with influenza A virus infection-related pneumonia,and to investigate their relationship with prognosis.METHODS A total of 951 patients with simple influenza A virus infection diagnosed and treated in Linfen People's Hospital from Jan.2022 to Jan.2024 were selected as the influenza A group,166 patients with influenza A virus infection-related pneumonia were selected as the influenza A pneumonia group,963 healthy people who underwent physical examination in the hospital during the same period were selected as the healthy group,and the levels of serum YKL-40,PAR1 mRNA and PDCD5 were compared among the three groups.According to the prognosis of pa-tients with influenza A virus infection-related pneumonia,the patients in the influenza A pneumonia group were di-vided into a good prognosis group(139 cases)and a poor prognosis group(27 cases),the levels of serum YKL-40,PAR1 mRNA and PDCD5 were compared between the two groups,and the predictive value of the combina-tion of the three on the prognosis of patients with influenza A virus infection-related pneumonia was analyzed.RESULTS The levels of serum YKL-40,PAR1 mRNA and PDCD5 in the influenza A pneumonia group were(39.41±7.85)ng/ml,(11.31±3.52)and(3.04±0.89)μg/L,respectively,which were higher than those in the influenza A group[(28.19±5.88)ng/ml,(5.87±1.29),(1.96±0.55)μg/L]and the healthy group,and those in the influenza A group was higher than in the healthy group(P<0.05).The levels of serum YKL-40,PAR1 mRNA and PDCD5 in the poor prognosis group were(45.73±9.63)ng/ml,(13.20±4.11)μg/L and(3.96±1.32)μg/L,respectively,which were higher than those in the good prognosis group(P<0.05).The ar-ea under the curve(AUC)of serum YKL-40,PAR1 mRNA,and PDCD5 combined to predict the prognosis of pa-tients with influenza A virus infection-associated pneumonia was 0.840,which was higher than that of the three tests alone(P<0.05).CONCLUSION The occurrence of influenza A virus infection and its related pneumonia cause elevated levels of serum YKL-40,PAR1 mRNA and PDCD5,and the combination of the three can effective-ly improve the prognostic value of patients with influenza A virus infection-related pneumonia.