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Published on: May 6, 2018
Nephrotic syndrome developing during induction chemotherapy for childhood acute lymphoblastic leukemia
Chanel Prestidge1, Shahrad Rod Rassekh2, Douglas G Matsell3
1Division of Nephrology, Department of Pediatrics, British Columbia Children's Hospital, Level 4 Ambulatory Care Building, 4480 Oak Street, Vancouver, BC, V6H3V4, Canada. chanelprestidge@yahoo.com.
Insights
Minimal change nephrotic syndrome can occur during acute lymphoblastic leukemia (ALL) induction chemotherapy in children. This finding supports immune cell dysregulation as a cause of nephrotic syndrome in ALL.
Area of Science:
- Pediatric Oncology
- Nephrology
- Immunology
Background:
- Acute lymphoblastic leukemia (ALL) is a common childhood cancer.
- Nephrotic syndrome is a kidney disorder characterized by heavy protein loss in urine.
- The relationship between ALL and nephrotic syndrome is not fully understood.
Observation:
- This is the first report of minimal change nephrotic syndrome (MCNS) during induction chemotherapy for childhood ALL.
- The patient developed MCNS while undergoing intensive cancer treatment.
Findings:
- The occurrence of MCNS during ALL induction chemotherapy suggests a direct link.
- This case supports the hypothesis that immune cell dysregulation is central to the pathogenesis of nephrotic syndrome in ALL patients.
- It challenges the theory that the association is due to increased malignancy risk from prior immunosuppression for nephrotic syndrome.
Implications:
- Understanding the pathogenesis of nephrotic syndrome in ALL is crucial for patient management.
- This finding may influence treatment strategies and monitoring for kidney complications in children with ALL.
- Further research into immune dysregulation in ALL is warranted.
Abstract:
This report is the first to document minimal change nephrotic syndrome occurring during induction chemotherapy for childhood acute lymphoblastic leukemia (ALL). This occurrence lends further support to the theory of immune cell dysregulation being central to the pathogenesis of nephrotic syndrome in ALL, rather than alternative postulations that this association is due to an increased risk of malignancy secondary to prior immunosuppressive treatment for nephrotic syndrome.
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