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Repeat kidney biopsy for lupus nephritis: an important step forward
1Division of Renal Diseases and Hypertension, University of Minnesota Department of Medicine, Minneapolis, Minnesota, USA.
Kidney International
|September 24, 2018
Summary
Repeat kidney biopsies during remission can help estimate relapse risk in lupus nephritis. This study shows the feasibility of such repeat biopsies, informing future research in kidney diseases.
Area of Science:
- Nephrology
- Immunology
- Pathology
Background:
- Limited controlled data exists for guiding therapy with repeat kidney biopsies in glomerular diseases.
- Lupus nephritis management often requires careful monitoring for disease activity and relapse.
Purpose of the Study:
- To assess the value of repeat kidney biopsy during remission in predicting subsequent lupus nephritis relapse.
- To demonstrate the feasibility of conducting a per-protocol repeat biopsy study with predefined therapeutic interventions.
Main Methods:
- A study involving repeat kidney biopsies during remission in patients with lupus nephritis.
- Prespecified therapeutic strategies based on biopsy findings were implemented.
Main Results:
- The study demonstrated the feasibility of performing repeat kidney biopsies under controlled conditions.
- Findings provide insights into the potential of repeat biopsies to estimate relapse risk.
Conclusions:
- Repeat kidney biopsies during remission are feasible and can inform risk assessment for subsequent lupus nephritis relapse.
- This approach may guide future clinical trial designs for lupus nephritis and other kidney diseases.
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