Hypertension in Autosomal Dominant Polycystic Kidney Disease: A Clinical and Basic Science Perspective

Area of Science:

• Nephrology
• Cardiology
• Vascular Biology

Background:

• Cardiovascular complications, particularly hypertension, are significant causes of morbidity and mortality in autosomal dominant polycystic kidney disease (ADPKD).
• Hypertension in ADPKD is often linked to dysregulation of the renin-angiotensin-aldosterone system (RAAS) and is associated with early vascular changes.
• Emerging research highlights the role of mechanosensory cilia in vascular function.

Purpose of the Study:

• To review the basic and clinical perspectives of the RAAS, vascular remodeling, and sensory cilia in the context of hypertension in ADPKD.
• To provide insights into the underlying mechanisms of hypertension in ADPKD.

Main Methods:

• Literature review of basic and clinical studies.
• Synthesis of information on RAAS, vascular remodeling, and sensory cilia in ADPKD.

Main Results:

• Hypertension is a progressive and challenging complication in ADPKD patients.
• Abnormalities in the RAAS are frequently observed in ADPKD-associated hypertension.
• Early vascular alterations and the function of mechanosensory cilia are increasingly recognized as relevant factors.

Conclusions:

• Understanding the interplay between RAAS, vascular remodeling, and sensory cilia is crucial for managing hypertension in ADPKD.
• Further research into these mechanisms may lead to improved therapeutic strategies for ADPKD patients.