Adam C Bland, William Meere, Philopatir Mikhail, Eunice Chuah, Eleanor Redwood, David Ferreira, Nicklas Howden, Adam Perkovic, Samantha L Saunders, Amy Kelty, Tony Kull, Andrew Hill, Roberto Spina, Kiran Sarathy, Austin May, Michael Parkinson, Mark Ishak, Nicholas Collins, Andrew Boyle, Maged William, Prajith Jeyaprakash, Tom J Ford
{"title":"增强经桡动脉入路的导丝功效:EAGER 随机对照试验。","authors":"Adam C Bland, William Meere, Philopatir Mikhail, Eunice Chuah, Eleanor Redwood, David Ferreira, Nicklas Howden, Adam Perkovic, Samantha L Saunders, Amy Kelty, Tony Kull, Andrew Hill, Roberto Spina, Kiran Sarathy, Austin May, Michael Parkinson, Mark Ishak, Nicholas Collins, Andrew Boyle, Maged William, Prajith Jeyaprakash, Tom J Ford","doi":"10.1161/CIRCINTERVENTIONS.124.014529","DOIUrl":null,"url":null,"abstract":"<p><p><b>Background:</b> The 1.5mm 'Baby J' hydrophilic narrow J tipped wire is a development of the standard 0.035\" 3mm J tipped peripheral guidewire, designed to improve efficiency of transradial coronary procedures by safely navigating small caliber radial arteries to the aorta. There is currently a lack of evidence comparing the procedural success and safety of different peripheral guidewires used in transradial cardiac procedures. We compared the efficacy and safety of a narrow J tipped hydrophilic 0.035\" wire (intervention - Radifocus™ 'Baby J' guidewire, TERUMO Co., Tokyo, Japan). versus standard fixed core (FC) 0.035\" J wire (control). <b>Methods:</b> Investigator initiated, blinded, Australian, multicenter randomized trial in patients undergoing clinically indicated coronary angiography and/or PCI. Randomized 1:1 via sealed envelope method to use either the control or the intervention guidewire. The primary endpoint (technical success) was defined as gaining aortic root access with the randomized guidewire. <b>Results:</b> 330 patients were randomized between October 2022 - June 2023 (median age 69 years, 36% female, BMI 29 kg/m²). The primary endpoint was achieved more frequently in the intervention group [96% v 84%; mean difference 12% (95% CI 5.7-18.3); p<0.001]. Women assigned to the control wire experienced a higher failure rate compared to men (31% v 8% in men; p<0.001). Fluoroscopy time was significantly shorter in the baby J group (median 344 versus 491 seconds; p=0.024). The main mechanisms of failure using the control wire were radial artery spasm (15/26; 57%) and subclavian tortuosity (5/26; 19.2%). There were no differences in overall procedure times, MACE, or vascular complications between guidewires. <b>Conclusions:</b> A narrow 1.5mm J tipped hydrophilic guidewire resulted in greater technical success and reduced fluoroscopy time compared to the standard 3mm J tip non-hydrophilic guidewire. The guidewire is safe and demonstrated key incremental benefits for the trans-radial approach particularly in women.</p>","PeriodicalId":10330,"journal":{"name":"Circulation: Cardiovascular Interventions","volume":null,"pages":null},"PeriodicalIF":6.1000,"publicationDate":"2024-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Enhancing Guidewire Efficacy for Trans-radial Access: The EAGER Randomized Controlled Trial.\",\"authors\":\"Adam C Bland, William Meere, Philopatir Mikhail, Eunice Chuah, Eleanor Redwood, David Ferreira, Nicklas Howden, Adam Perkovic, Samantha L Saunders, Amy Kelty, Tony Kull, Andrew Hill, Roberto Spina, Kiran Sarathy, Austin May, Michael Parkinson, Mark Ishak, Nicholas Collins, Andrew Boyle, Maged William, Prajith Jeyaprakash, Tom J Ford\",\"doi\":\"10.1161/CIRCINTERVENTIONS.124.014529\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p><b>Background:</b> The 1.5mm 'Baby J' hydrophilic narrow J tipped wire is a development of the standard 0.035\\\" 3mm J tipped peripheral guidewire, designed to improve efficiency of transradial coronary procedures by safely navigating small caliber radial arteries to the aorta. There is currently a lack of evidence comparing the procedural success and safety of different peripheral guidewires used in transradial cardiac procedures. We compared the efficacy and safety of a narrow J tipped hydrophilic 0.035\\\" wire (intervention - Radifocus™ 'Baby J' guidewire, TERUMO Co., Tokyo, Japan). versus standard fixed core (FC) 0.035\\\" J wire (control). <b>Methods:</b> Investigator initiated, blinded, Australian, multicenter randomized trial in patients undergoing clinically indicated coronary angiography and/or PCI. Randomized 1:1 via sealed envelope method to use either the control or the intervention guidewire. The primary endpoint (technical success) was defined as gaining aortic root access with the randomized guidewire. <b>Results:</b> 330 patients were randomized between October 2022 - June 2023 (median age 69 years, 36% female, BMI 29 kg/m²). The primary endpoint was achieved more frequently in the intervention group [96% v 84%; mean difference 12% (95% CI 5.7-18.3); p<0.001]. Women assigned to the control wire experienced a higher failure rate compared to men (31% v 8% in men; p<0.001). Fluoroscopy time was significantly shorter in the baby J group (median 344 versus 491 seconds; p=0.024). The main mechanisms of failure using the control wire were radial artery spasm (15/26; 57%) and subclavian tortuosity (5/26; 19.2%). There were no differences in overall procedure times, MACE, or vascular complications between guidewires. <b>Conclusions:</b> A narrow 1.5mm J tipped hydrophilic guidewire resulted in greater technical success and reduced fluoroscopy time compared to the standard 3mm J tip non-hydrophilic guidewire. The guidewire is safe and demonstrated key incremental benefits for the trans-radial approach particularly in women.</p>\",\"PeriodicalId\":10330,\"journal\":{\"name\":\"Circulation: Cardiovascular Interventions\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":6.1000,\"publicationDate\":\"2024-08-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Circulation: Cardiovascular Interventions\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1161/CIRCINTERVENTIONS.124.014529\",\"RegionNum\":1,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CARDIAC & CARDIOVASCULAR SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Circulation: Cardiovascular Interventions","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1161/CIRCINTERVENTIONS.124.014529","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CARDIAC & CARDIOVASCULAR SYSTEMS","Score":null,"Total":0}
Enhancing Guidewire Efficacy for Trans-radial Access: The EAGER Randomized Controlled Trial.
Background: The 1.5mm 'Baby J' hydrophilic narrow J tipped wire is a development of the standard 0.035" 3mm J tipped peripheral guidewire, designed to improve efficiency of transradial coronary procedures by safely navigating small caliber radial arteries to the aorta. There is currently a lack of evidence comparing the procedural success and safety of different peripheral guidewires used in transradial cardiac procedures. We compared the efficacy and safety of a narrow J tipped hydrophilic 0.035" wire (intervention - Radifocus™ 'Baby J' guidewire, TERUMO Co., Tokyo, Japan). versus standard fixed core (FC) 0.035" J wire (control). Methods: Investigator initiated, blinded, Australian, multicenter randomized trial in patients undergoing clinically indicated coronary angiography and/or PCI. Randomized 1:1 via sealed envelope method to use either the control or the intervention guidewire. The primary endpoint (technical success) was defined as gaining aortic root access with the randomized guidewire. Results: 330 patients were randomized between October 2022 - June 2023 (median age 69 years, 36% female, BMI 29 kg/m²). The primary endpoint was achieved more frequently in the intervention group [96% v 84%; mean difference 12% (95% CI 5.7-18.3); p<0.001]. Women assigned to the control wire experienced a higher failure rate compared to men (31% v 8% in men; p<0.001). Fluoroscopy time was significantly shorter in the baby J group (median 344 versus 491 seconds; p=0.024). The main mechanisms of failure using the control wire were radial artery spasm (15/26; 57%) and subclavian tortuosity (5/26; 19.2%). There were no differences in overall procedure times, MACE, or vascular complications between guidewires. Conclusions: A narrow 1.5mm J tipped hydrophilic guidewire resulted in greater technical success and reduced fluoroscopy time compared to the standard 3mm J tip non-hydrophilic guidewire. The guidewire is safe and demonstrated key incremental benefits for the trans-radial approach particularly in women.
期刊介绍:
Circulation: Cardiovascular Interventions, an American Heart Association journal, focuses on interventional techniques pertaining to coronary artery disease, structural heart disease, and vascular disease, with priority placed on original research and on randomized trials and large registry studies. In addition, pharmacological, diagnostic, and pathophysiological aspects of interventional cardiology are given special attention in this online-only journal.