Changes of Renal Hemodynamic,Urine 6-Keto-Prostaglandin F_(1?),Thromboxan B_2 in Children with Henoch-Schonlein Purpura
- VernacularTitle:过敏性紫癜患儿肾血流及尿6-酮-前列腺素F_(1?)、血栓素B_2的变化
- Author:
shu-hua, WANG
;
xiu-qiao, TIAN
;
hui-sheng, SUN
;
li-xia, LIANG
;
zhan-ru, YIN
;
yi, YANG
- Publication Type:Journal Article
- Keywords:
Henoch-Schonlein purpura;
renal hemodynamic;
6-Keto-prostaglandin F_(1?);
thromboxan B_2;
child
- From:Journal of Applied Clinical Pediatrics
1992;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the characteristics of renal hemodynamic and the esoteric prostacyclin(PGI2),thromboxane A2(TXA2)level in children with early Henoch-Schonlein purpura(HSP),and study the function of TXB_2/6-Keto-prostaglandin F(6-Keto-PGF_(1?))(T/K)numerus in early changes of kidney injury.Methods Children involved in the experiment were dicided into 3 groups.Thirty-one patients with HSP,divided into 2 groups according to routine urianlysis:children with HSP without renal damage group(n=16)and Henoch-Schonlein purpura nephritis(HSPN)group(n=15).Control group with 16 healthy children,their age and sex match with the other 2 groups.The urine of all children,including the children in control group,was sampled in 24 hours.The urinary production of the samples were kept in the freezer at-20 ℃.The radioimmunoassay was applied to determine the 6-Keto-PGF_(1?),TXB_2 quantitatively,and calculate the number of T/K.In the early morning the children accept the Doppler arteria renalis sonography with an empty stomach to determine the Vmax of the period of contraction of the arteria renalis the Vmin of diastolic phase and the resistent index(RI).SPSS 13.0 software was used to analyze the data.Results 1.The renal hemodynamic indicated a change of high velocity and resistance,the masculine rate(83.9%)was ob-viously higher than that in routine urinalysis(48.4%)(?2=5.79 P0.05).The RI in the former group(0.798?0.165)was much higher than that in the other one(0.637?0.116)(t=4.02 P
