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[Acute renal failure of glomerular origin].
1Service de néphrologie, département hypertension artérielle, prévention et prise en charge des affections rénales et cardiovasculaires, Hôpital européen Georges-Pompidou, Assistance publique-Hôpitaux de Paris, université Paris-Descartes Paris, France.
La Revue Du Praticien
|February 26, 2019
Summary
Glomerulopathies cause 10% of adult acute kidney injury (AKI), presenting as acute nephritic syndrome or rapidly progressive glomerulonephritis. Prompt diagnosis and care are crucial for managing these kidney conditions.
Area of Science:
- Nephrology
- Internal Medicine
- Pathology
Background:
- Glomerulopathies represent approximately 10% of adult acute kidney injury (AKI) cases.
- These conditions often necessitate urgent medical intervention.
- Clinical presentations include acute nephritic syndrome (ANS) and rapidly progressive glomerulonephritis (RPGN).
Purpose of the Study:
- To summarize the key features of glomerular-origin acute renal failure.
- To highlight the diagnostic approaches for glomerulonephritis.
- To underscore the importance of timely management for acute kidney injury.
Main Methods:
- Review of clinico-biological presentations of glomerular diseases.
- Discussion of common causative agents like bacteria (e.g., Streptococcus, Staphylococcus, E. coli).
- Description of histological findings, including extracapillary lesions and immunoglobulin deposits.
Main Results:
- Acute nephritic syndrome (ANS) is characterized by organic AKI and sodium retention.
- Rapidly progressive glomerulonephritis (RPGN) involves rapid renal failure and marked hematuria.
- Diagnostic workup includes complement studies and anti-neutrophil cytoplasmic antibodies (ANCA) testing.
Conclusions:
- Glomerulopathies are a significant cause of AKI requiring prompt recognition.
- Distinct clinical and histological features aid in diagnosing ANS and RPGN.
- Effective management strategies are essential for improving outcomes in patients with glomerular kidney injury.
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