Related Experiment Video
Updated: May 17, 2026

Isolation of Glomeruli and In Vivo Labeling of Glomerular Cell Surface Proteins
Published on: January 18, 2019
Serum adiponectin and fetuin-A levels in children with nephrotic syndrome
Ghada M El-Mashad1, Salwa M Essa
1Department of Pediatrics, Faculty of Medicine, Menoufia, University, Egypt.
Insights
In children with nephrotic syndrome, serum adiponectin levels were higher and fetuin-A levels were lower, especially during relapse. These findings suggest adiponectin and fetuin-A may indicate disease activity.
Area of Science:
- Pediatrics
- Endocrinology
- Nephrology
Background:
- Nephrotic syndrome increases the risk of atherosclerosis and endothelial dysfunction.
- Adiponectin and fetuin-A are adipokines implicated in metabolic and vascular health.
Purpose of the Study:
- To evaluate serum adiponectin and fetuin-A levels in children with idiopathic nephrotic syndrome.
- To determine the relationship between these markers and disease activity.
Main Methods:
- A study involving 70 children, divided into 35 with idiopathic nephrotic syndrome (relapse or remission) and 35 healthy controls.
- Serum levels of adiponectin and fetuin-A were measured and compared between groups.
Main Results:
- Significantly higher adiponectin and lower fetuin-A levels were observed in nephrotic patients compared to controls.
- Patients in relapse exhibited higher adiponectin and lower fetuin-A than those in remission and controls.
- A significant negative correlation was found between adiponectin and fetuin-A levels.
Conclusions:
- Adiponectin and fetuin-A may serve as useful markers for assessing nephrotic syndrome activity.
- Elevated adiponectin in relapse could be a compensatory response to proteinuria, hypoalbuminemia, and hyperlipidemia.
- Reduced fetuin-A in relapsed nephrotic syndrome may be linked to proteinuria.
Unlabelled:
Nephrotic syndrome is associated with an increased risk of atherosclerosis and endothelial dysfunction. The aim of this work was to evaluate serum adiponectin and fetuin-A levels in children with idiopathic nephrotic syndrome. The study was carried out on 70 children, divided into 2 groups. Group I included 35 children with steroid responsive idiopathic nephrotic syndrome (15 in relapse and 20 in remission) and group II included 35 apparently healthy children served as control with matched age and sex. The results showed significantly higher adiponectin with significantly lower fetuin-A in patients than controls and in relapse group as compared to both remission and control groups. There was a significant negative correlation between adiponectin and fetuin-A.
In Conclusion:
Both adiponectin and fetuin-A may be useful markers of activity of nephrotic syndrome. Increased serum adiponectin levels in relapse compared to remission might be the reflection of a compensatory response to nephrotic state characterized by massive proteinuria, hypoalbuminemia and hyperlipidemia. Low concentration of fetuin-A in relapsed children of NS may depend on proteinuria.
Related Concept Videos
Nephrotic Syndrome II : Assessment and Medical Management
Nephrotic Syndrome I : Introduction
Nephrotic Syndrome III : Nursing Management
Serum Studies: Renal Function Tests
Chronic Kidney Disease II: Clinical Manifestations
Drug Dosing in Renal Diseases: Estimation of Glomerular Filtration Rate Based on Serum Creatinine Concentration
