Photodynamic treatment of acute vascular occlusion using iron–nitrosyl complex

Blood flowing through the blood vessels carries oxygen, nutrients and waste around the body. Obstruction of a blood vessel in our body can cause severe organ damage. In particular, retinal vascular occlusion (RVO) is a common cause of visual impairment. Although several conventional vasodilators and thrombolytic agents have previously been considered as treatment, their clinical applications to vascular diseases are limited mainly because of slow reaction time and lack of precise control of their actions, noted the research team.