Characteristics and prognosis of child hemophagocytic syndrome in different age groups
10.3969/j.issn.1671-8348.2017.22.022
- VernacularTitle:不同年龄组儿童噬血细胞综合征的临床特点及预后研究
- Author:
Hui LI
;
Dan LI
;
Yulei HE
;
Hong SHI
;
Min ZHOU
- Keywords:
lymphohistiocytosis;
hemophagocytic;
age factors;
clinical characteristics;
prognosis;
risk factor
- From:
Chongqing Medicine
2017;46(22):3092-3096,3100
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the clinical characteristics and prognosis factors of child hemophagocytic syndrome(HPS)in different age groups.Methods Eighty-five children cases of HPS were divided into 3 age groups,0-2 years old (group A),>2-8 years old (group B) and >8-14 years old (group C).The etiology,pathology,clinical symptoms,laboratory detection and prognosis were retrospectively analyzed.Results In the etiology,the etiology in the group A,B and C was dominated by EB virus infection,the infection positive rate in the group C was significantly higher than that in the group B and C;in the bone marrow examination:the occurrence rate of granulocytes to erythrocytes ratio <1.0 in the group A was higher than that in the group C;in the clinical symptoms,cervical lymph node enlargement mostly occurred in the group B,hepatosplenomegaly was most rare in the group C,and the serous cavity effusion commonly occurred in the group B;in the laboratory detection,the LDH level in the group B was higher than that in the group A,the above differences were statistically significant(P<0.05).There were no statistically significant differences in other clinical symptoms and laboratory detection results among the three groups (P>0.05);In the comparison between the survival group and death group,the serous cavity effusion,triglyceride(TG),CD4/CD8 ratio and granulocytes to erythrocytes ratio in bone marrow had statistical difference(P<0.05).The above factors were performed the Logistic analysis,the results showed that TG>3.5 mmol/L,CD4/CD8 ratio <1.24 and bone marrow granulocytes to erythrocytes ratio <1.02 were the unfavorable risk factors affecting the prognosis of child HPS (P<0.05).Conclusion Partial clinical characteristics of child HPS are related with the onset age,TG level,CD4/CD8 ratio and bone marrow granulocytes to erythrocytes ratio are the risk factors affecting prognosis.