• Primary aldosteronism is a leading cause of secondary hypertension accounting for approximately 10 % of hypertensive patients; 4 million patients potentially exist in Japan. We aim to optimize the method of ablating aldosterone producing adenoma using newly developed bipolar radiofrequency ablation system with 300-400kHz high-frequency current and electric power of 40W (Celon Prosurge Applicator), and establish a less invasive interventional radiological treatment of primary aldosteronism.

Collaboration with medical equipment manufacture and universities are expected to develop new devices enabling ablation of aldosterone producing adenoma. Flexible guide-wire-type ablation system and rapid aldosterone assay system should be co-developed to tread aldosterone producing microadenoma which is difficult to detect due to its small diameter of less than 5mm.

• Medicine
• Bio-related equipment
• Hypertension
• Advanced Functional Electronic Devices