Farouk Tradi1, Guillaume Louis2, Roch Giorgi3, Diane Mege4, Jean-Michel Bartoli2, Igor Sielezneff4, Vincent Vidal2. 1. Department of Interventional Radiology, Marseille Public University Hospital System, La Timone University Hospital, 264 Rue Saint Pierre, Marseille 13385, Cedex 05, France; Experimental Interventional Imaging Laboratory, Aix Marseille University, Marseille, France. Electronic address: Tradi.farouk@gmail.com. 2. Department of Interventional Radiology, Marseille Public University Hospital System, La Timone University Hospital, 264 Rue Saint Pierre, Marseille 13385, Cedex 05, France; Experimental Interventional Imaging Laboratory, Aix Marseille University, Marseille, France. 3. Service Biostatistique et Technologies de l'Information et de la Communication, Marseille Public University Hospital System, La Timone University Hospital, 264 Rue Saint Pierre, Marseille 13385, Cedex 05, France; Sciences Economiques et Sociales de la Santé et Traitement de l'Information Médicale, Aix Marseille University, Marseille, France. 4. Department of General and Visceral Surgery, Marseille Public University Hospital System, La Timone University Hospital, 264 Rue Saint Pierre, Marseille 13385, Cedex 05, France; Vascular Research Center of Marseille, Aix Marseille University, Marseille, France.
Abstract
PURPOSE: To evaluate efficacy and safety of superior rectal artery embolization of hemorrhoidal disease as a first-line invasive treatment. MATERIALS AND METHODS: This prospective study was conducted between 2014 and 2015 on 25 consecutive patients (16 men and 9 women with a mean age of 53 y [range, 30-76 y]) with grade II-III hemorrhoids refractory to medical treatment. A transfemoral superselective superior rectal artery branch embolization was performed using 2- and 3-mm diameter microcoils. Over the following 12 months, clinical outcomes were evaluated using the French bleeding score, Goligher prolapse score, visual analog scale (VAS) score for pain, quality-of-life score. The primary endpoint was relief of symptoms by 12 months based on a 2-point minimum improvement on VAS score and bleeding score. RESULTS: At 12 months after embolization, clinical success was obtained in 18 patients (72%), 8 of whom had 2 embolizations. VAS score decreased from 4.6 to 2.3 (P < .01), and bleeding score decreased from 5.5 to 2.3 (P < .01). Quality-of-life and prolapse scores also showed improvement (P < .05), and no patients experienced any early or late complications. Complete clinical failure was observed in 7 patients. After coil embolization, the collateral supply to the hemorrhoidal cushions was significantly related to any recurrence (P = .001). CONCLUSIONS: Hemorrhoidal artery coil embolization was found to be a safe and effective treatment for grade II-III hemorrhoids.
PURPOSE: To evaluate efficacy and safety of superior rectal artery embolization of hemorrhoidal disease as a first-line invasive treatment. MATERIALS AND METHODS: This prospective study was conducted between 2014 and 2015 on 25 consecutive patients (16 men and 9 women with a mean age of 53 y [range, 30-76 y]) with grade II-III hemorrhoids refractory to medical treatment. A transfemoral superselective superior rectal artery branch embolization was performed using 2- and 3-mm diameter microcoils. Over the following 12 months, clinical outcomes were evaluated using the French bleeding score, Goligher prolapse score, visual analog scale (VAS) score for pain, quality-of-life score. The primary endpoint was relief of symptoms by 12 months based on a 2-point minimum improvement on VAS score and bleeding score. RESULTS: At 12 months after embolization, clinical success was obtained in 18 patients (72%), 8 of whom had 2 embolizations. VAS score decreased from 4.6 to 2.3 (P < .01), and bleeding score decreased from 5.5 to 2.3 (P < .01). Quality-of-life and prolapse scores also showed improvement (P < .05), and no patients experienced any early or late complications. Complete clinical failure was observed in 7 patients. After coil embolization, the collateral supply to the hemorrhoidal cushions was significantly related to any recurrence (P = .001). CONCLUSIONS:Hemorrhoidal artery coil embolization was found to be a safe and effective treatment for grade II-III hemorrhoids.
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