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Updated: Jul 16, 2025
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A Modified Two Kidney One Clip Mouse Model of Renin Regulation in Renal Artery Stenosis
Published on: October 26, 2020
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[Solitary kidney: a risk factor for hypertension]
Gabrielle Gressot1, Sophie Huegli2, Alexandra Wilhelm-Bals3
1Faculté de médecine, Université de Genève, 1211 Genève 4.
Revue Medicale Suisse
|September 13, 2023
Summary
Patients with a single kidney face higher risks of high blood pressure and chronic kidney disease due to compensatory mechanisms. Early-onset conditions and nephrectomy increase arterial hypertension risk, impacting pregnancy outcomes.
Area of Science:
- Nephrology
- Cardiovascular Science
Context:
- Patients with a solitary kidney, whether congenital or acquired, exhibit compensatory mechanisms to preserve renal function.
- These mechanisms include glomerular hyperfiltration, hypertrophy, and activation of the renin-angiotensin-aldosterone system.
Purpose:
- To elucidate the long-term consequences of compensatory renal mechanisms in solitary kidney patients.
- To identify risk factors for arterial hypertension and chronic kidney disease in this population.
- To outline management strategies for hypertension in solitary kidney patients.
Summary:
- Over time, compensatory mechanisms in solitary kidney patients lead to arterial hypertension and chronic kidney disease.
- Congenital single kidneys or childhood nephrectomy confer a greater risk of arterial hypertension compared to adult-onset conditions.
- Solitary kidney status elevates the risk of gestational hypertension and pre-eclampsia.
Impact:
- Understanding these risks is crucial for early intervention and management of cardiovascular and renal complications.
- This knowledge aids in optimizing antihypertensive treatment, particularly the use of ACE inhibitors and sartans for their anti-proteinuric effects.
- Informs clinical practice regarding pregnancy management in women with a solitary kidney.
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