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| The Expression of Serum D-dimer,Interleukin-6,and PCT in Children with Mycoplasma Pneumoniae Pneumonia and Their Value in Disease Assessment |
| Yuan Yunhe, Yao Zhicong, Liu Shimin |
| Dongguan Nancheng Hospital Pediatrics 523001 |
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Abstract Objective Taking children with Mycoplasma pneumoniae pneumonia as the research objects,serum D-dimer(D-D),interleukin-6(IL-6),and procalcitonin(PCT)were used as research indicators to analyze and explore the expression levels of the three research indicators in this disease and their clinical value for disease assessment. Method Based on inclusion and exclusion criteria,66 children with Mycoplasma pneumoniae pneumonia were selected as the study subjects and named the observation group;In addition,66 healthy children who underwent physical examinations at our hospital during the same period were selected as the control group to compare the expression levels of serum D-D,IL-6,and PCT between the two groups.At the same time,the observation group was divided into mild group(n=36 cases)and severe group(n=30 cases)according to the severity of the disease.The expression levels of serum D-D,IL-6,and PCT were compared between the two groups,and the correlation between serum D-D,IL-6,and PCT expression levels and disease severity was analyzed.Compared with the control group,the observation group showed higher levels of serum D-D,IL-6,and PCT expression(P<0.05);In the observation group,the expression levels of serum D-D,IL-6,and PCT in the severe group were higher than those in the mild group(P<0.05);Through Pearson correlation analysis,it was found that the expression levels of serum D-D,IL-6,and PCT were positively correlated with the severity of Mycoplasma pneumoniae pneumonia(r>0,P<0.05). Conclusion In the diagnosis process of Mycoplasma pneumoniae pneumonia in children,serum D-D,IL-6,and PCT all show high expression levels,and the above three indicators are positively correlated with the severity of the disease,which has high application value in disease assessment.
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Received: 13 June 2025
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2025, Vol. 45 
