Endovascular arterial denervation (ED) is a minimally invasive technique which could reduce the occurrence of injury of visceral tissue or organs. As the principle of renal denervation (RDN), Radiofrequency energy delivered by a multi-electrode catheter to the celiac plexus over the anterolateral surface of the superior mesenteric artery (SMA) and the celiac axis. Damaged or partially damaged celiac plexus can achieve the effect of pain relief.
The multi-electrode catheter was consisted of six independent electrodes helically on a net structure, which could be set as the same energy and temperature for simultaneous multi-point ablation. A real-time monitoring capability also provided by the display.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
20
multi-electrode catheter-based endovascular denervation
Zhongda Hospital, Southeast University
Nanjing, Jiangsu, China
RECRUITINGPain relief
Changes of the visual analogue scores (VAS) scores
Time frame: from baseline to 1 months after procedure
Pain relief
Changes of the visual analogue scores (VAS) scores
Time frame: from baseline to 3 months after procedure
Improvement of Quality of Life
Changes of the 100-item World Health Organization Quality of Life (QOL)
Time frame: from baseline to 3 months after procedure
Incidence of Treatment Adverse Events
Assess artery damage, such as abdominal aortic dissection and abdominal aneurysm, by digital subtraction angiography or computed tomography
Time frame: from baseline to 1 months after procedure
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