Abstract | BACKGROUND: METHODS: This was a respective review of 79 Chinese children with AS who received ACEi alone or combined ACEi + ARB therapy. RESULTS: The mean age of the pediatric patients with AS at onset of treatment was 8.6 ± 4.1 (range 1.5-16.3) years. The mean duration of follow-up was 2.5 ± 1.8 (range 0.5-7.8) years. For analysis, we separated the children into three groups according to proteinuria level before treatment, namely, <25, 25-50, and ≥50 mg/kg/day, respectively; after 1 year of treatment the proteinuria had decreased from 11.0 to 9.7 mg/kg/day, from 34.6 to 15.2 mg/kg/day, and from 73.0 to 50.0 mg/kg/day in each group, respectively. Proteinuria decreased significantly during the first 2 years of treatment and was stable from the third to fifth years of treatment. There was no statistically significant difference in the antiproteinuric effect of the ACEi and ACEi + ARB treatments in patients with severe or less severe mutations after 1 year of therapy. Five children stopped the ACEi + ARB treatment due to a decline in creatinine clearance. CONCLUSION: Our findings demonstrate that early and long-term ACEi and ARB treatments in children with AS is efficient and well tolerated. The antiproteinuric effect of ACEi and ARB is of equal value in children with severe and less severe mutations in the COL4An gene.
|
Authors | Yanqin Zhang, Fang Wang, Jie Ding, Hongwen Zhang, Xiaoyu Liu, Suxia Wang, Huijie Xiao, Yong Yao, Jingcheng Liu, Xuhui Zhong, Na Guan, Baige Su, Guohong Wu, Lixia Yu |
Journal | Pediatric nephrology (Berlin, Germany)
(Pediatr Nephrol)
Vol. 31
Issue 1
Pg. 67-72
(Jan 2016)
ISSN: 1432-198X [Electronic] Germany |
PMID | 26248473
(Publication Type: Comparative Study, Journal Article, Research Support, Non-U.S. Gov't)
|
Chemical References |
- Angiotensin II Type 1 Receptor Blockers
- Angiotensin-Converting Enzyme Inhibitors
- Biomarkers
- Collagen Type IV
- Creatinine
|
Topics |
- Adolescent
- Age Factors
- Angiotensin II Type 1 Receptor Blockers
(adverse effects, therapeutic use)
- Angiotensin-Converting Enzyme Inhibitors
(adverse effects, therapeutic use)
- Biomarkers
(blood, urine)
- Child
- Child, Preschool
- China
- Collagen Type IV
(genetics)
- Creatinine
(blood, urine)
- Disease Progression
- Drug Therapy, Combination
- Female
- Genetic Predisposition to Disease
- Heterozygote
- Humans
- Infant
- Kidney
(drug effects, physiopathology)
- Kidney Failure, Chronic
(drug therapy, genetics, physiopathology)
- Male
- Mutation
- Nephritis, Hereditary
(diagnosis, drug therapy, genetics, physiopathology)
- Phenotype
- Proteinuria
(diagnosis, drug therapy, genetics, physiopathology)
- Retrospective Studies
- Severity of Illness Index
- Time Factors
- Treatment Outcome
|