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Supervised Machine Learning for Semi-Quantification of Extracellular DNA in Glomerulonephritis
Published on: June 18, 2020
Spectrum of glomerulonephritis in egypt
1Department of Internal Medicine and Pathology, Cairo University, Egypt.
Summary
Glomerular disease profiles were identified in 1234 renal biopsies. Proliferative glomerulonephritis and focal segmental glomerulosclerosis were common in nephrotic syndrome patients, while IgA deposits were noted in hematuria cases.
Area of Science:
- Nephrology
- Pathology
- Epidemiology
Background:
- Understanding glomerular disease profiles is crucial for academic, clinical, and epidemiological insights.
- Regional data aids in identifying risk factors and planning preventive strategies for kidney diseases.
Purpose of the Study:
- To retrospectively analyze renal biopsies to determine the profile of glomerular diseases in a specific geographical region.
- To correlate specific kidney pathologies with clinical presentations such as nephrotic syndrome, proteinuria, hematuria, hypertension, and renal failure.
Main Methods:
- Retrospective analysis of 1234 consecutive renal biopsies over two years.
- Biopsies were categorized based on indications: nephrotic syndrome, proteinuria, hematuria, hypertension, lupus nephritis, and acute/chronic renal failure.
- Histopathological findings were analyzed to identify prevalent glomerular and renal lesions.
Main Results:
- Proliferative glomerulonephritis (32.1%) and focal segmental glomerulosclerosis (FSGS) (22.6%) were most prevalent in nephrotic syndrome. FSGS and proliferative lesions were common in sub-nephrotic proteinuria.
- Mesangioproliferative GN and FSGS were frequent in recurrent hematuria; IgA deposits occurred in 9.8% of GN and 15% of hematuria cases.
- Hypertension-related changes (nephroangiosclerosis) were seen in 50% of hypertension-related biopsies. Lupus nephritis showed Class III/IV. Chronic interstitial nephritis predominated in chronic renal failure.
Conclusions:
- The study establishes the epidemiological profile of glomerular diseases in the region, highlighting common pathologies associated with various clinical presentations.
- Findings underscore the importance of renal biopsy in diagnosing diverse kidney diseases and guiding patient management.
- Regional data on glomerular disease prevalence is essential for targeted research and public health interventions.
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