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[Renal manifestations in tuberous sclerosis]
F Ben Hamida1, I Gorsane, C Gharbi
1Service de médecine interne A (M8), hôpital Charles-Nicolle, boulevard 9-avril, BS 1006 Tunis, Tunisie. fethi.hamida@rns.tn
La Revue De Medecine Interne
|September 30, 2006
Summary
Tuberous sclerosis often involves the kidneys, frequently diagnosed late in chronic renal failure. Early intervention and consideration of bilateral nephrectomy before transplantation are crucial for managing complications like cancer and bleeding from angiomyolipomas.
Area of Science:
- Nephrology
- Genetics
- Oncology
Context:
- Tuberous sclerosis is a rare genetic disorder affecting multiple organs.
- Renal involvement is a severe manifestation of tuberous sclerosis.
- This study retrospectively analyzed renal involvement in nine tuberous sclerosis patients.
Purpose:
- To analyze the clinical presentation and outcomes of renal involvement in tuberous sclerosis.
- To highlight the diagnostic challenges and management strategies for renal manifestations.
- To assess the risk of malignancy and bleeding in patients with renal angiomyolipomas.
Summary:
- Renal disease in tuberous sclerosis patients was often diagnosed late, at the chronic renal failure stage.
- Common findings included hypertension, proteinuria, hematuria, and renal failure.
- Renal lesions such as cysts and angiomyolipomas were observed, with one case of renal carcinoma identified.
Impact:
- Late diagnosis of renal disease in tuberous sclerosis can lead to end-stage renal failure.
- Patients with end-stage renal failure require dialysis and potentially renal transplantation.
- The study recommends bilateral nephrectomy before transplantation to mitigate risks associated with angiomyolipomas, including cancer and bleeding.
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