Comparison of Clinical Manifestations,Pathological Grade and Prognosis in Patients with Henoch-Sch?nlen Purpura Nephritis by Age
- VernacularTitle:不同年龄组紫癜性肾炎患者临床表现、病理分级及预后的比较
- Author:
Yao WANG
;
Gang LUO
- Publication Type:Journal Article
- Keywords:
Henoch-Sch?nlen purpura nephritis;
adult;
children;
pathology;
clinical classification;
chronic renal insufficiency
- From:
Journal of China Medical University
2015;(3):247-251
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare differences in pathological grade,clinical classification and prognosis in patients with Henoch?Sch?nlen purpu?ra nephritis(HSPN)in each age group. Methods Totally 225 cases of patients diagnosed as HSPN and treated in the hospital were selected to ret?rospectively analyze their clinical manifestations,pathological classification and prognosis and compare the difference in pathological grade,clinical classification and prognosis by age. Results Of the concomitant symptoms of HSPN,the incidence rate of abdominal pain was the highest in pa?tients of school age. There was statistical significance in the incidence rate of gastrointestinal bleeding between each age group. Of the clinical mani?festations,proteinuria was positive correlated with the pathological type,and the difference was statistically significant(r=0.471,P<0.000 1). But there was no correlation between the count of urine red blood cells in the urine and the pathological type. There was difference in the pathological grade between each age group(H=19.194,P<0.000 1). The difference mainly showed in the pathological grade between adults,children of pre?school age and adolescents(Z=-2.702,P=0.001;Z=-3.675,P<0.000 1). There was difference in clinical classification between each age group (χ2=36.114,P<0.000 1). The difference mainly showed in clinical manifestations between adults,children of school age and adolescents(χ2=19.628,P<0.000 1;χ2=18.944,P<0.000 1). For both children and adults who had developed into chronic renal failure,the renal pathology of these patients was not significantly different. Conclusion Compared with adults,children have milder pathological types and clinical manifestations and well prognosis of HSPN,and the most important factor which affects the prognosis is pathological type and urine protein can reflect the serious?ness of pathological type.