Investigating Renin-Angiotensin-Aldosterone System Activation in Proliferative Vitreoretinopathy: Elevated Vitreous Angiotensin-Converting Enzyme Levels in Advanced Retinal Detachment

Key Points

• To explore the activation of the renin-angiotensin-aldosterone system in advanced proliferative vitreoretinopathy and its impact on disease progression.
• Measured vitreous angiotensin-converting enzyme (ACE) levels in advanced cases of proliferative vitreoretinopathy (PVR)
• Compared ACE levels with disease severity
• Analyzed potential for RAAS modulation as a treatment strategy.
• ACE levels were significantly elevated in patients with advanced PVR
• Elevated ACE suggests a possible local role of RAAS in PVR progression
• Findings indicate a need for further investigation into RAAS modulation therapies.