Nicola Troisi, Francesco Stilo, Daniele Adami, Giovanni De Caridi, Nunzio Montelione, Giulia Bertagna, Chiara Barillà, Raffaella Berchiolli, Francesco Spinelli, Filippo Benedetto
{"title":"曾接受胫骨血管内再通术失败的 CLTI 患者接受腘腓肠肌下静脉搭桥术的中期效果。","authors":"Nicola Troisi, Francesco Stilo, Daniele Adami, Giovanni De Caridi, Nunzio Montelione, Giulia Bertagna, Chiara Barillà, Raffaella Berchiolli, Francesco Spinelli, Filippo Benedetto","doi":"10.1016/j.avsg.2024.10.006","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Inframalleolar bypass still preserves its role in the modern endovascular era. Aim of this study was to evaluate the mid-term outcomes of \"short\" inframalleolar vein bypasses in patients with chronic limb-threatening ischemia (CLTI) after the previously failed tibial endovascular recanalization.</p><p><strong>Methods: </strong>Between January 2015 and December 2021,107 CLTI patients in 3 Italian Departments of Vascular Surgery underwent \"short\" inframalleolar vein bypass after failed tibial endovascular recanalization. Early (30-day) and 3-year outcomes were evaluated in terms of survival, primary patency, primary assisted patency, secondary patency, and amputation-free survival. Univariate analysis of the perioperative factors affecting outcomes were performed by the means of log-rank test. The associations of procedure variables were sought based on a multivariate Cox regression analysis.</p><p><strong>Results: </strong>Distal anastomosis (inframalleolar) was mostly performed on dorsal pedis (64, 59.8%). At 30 days, bypass occlusion was recorded in 5 cases (4.6%). The mean follow-up period was 20.5 ± 17.9 months. The estimated 3-year overall survival was 66.7%. Three-year estimates of primary patency, primary assisted patency, secondary patency, and amputation-free survival were 68.5%, 70.1%, 70.2%, and 76.7%, respectively. Multivariate analysis showed a negative association of insulin treatment with primary patency (HR 4.3, P = 0.04), primary assisted patency (HR 5.1, P = 0.02), and secondary patency (HR 5.1, P = 0.02). The negative association of long-term corticosteroid use was also found with primary patency (HR 7.8, P = 0.005), primary assisted patency (HR 8.7, P = 0.003), secondary patency (HR 8.7, P = 0.003), and amputation-free survival (HR 3.9, P = 0.05).</p><p><strong>Conclusions: </strong>Short\" vein bypasses to the foot arteries in CLTI patients yielded good mid-term overall patency and limb salvage rates after a failed tibial endovascular recanalization. Insulin-dependent diabetes mellitus and long-term corticosteroid use seemed to affect the outcomes.</p>","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Mid-Term Results of Popliteal-Pedal Inframalleolar Vein Bypasses in Chronic Limb-Threatening Ischemia Patients After Previous Failed Tibial Endovascular Recanalization.\",\"authors\":\"Nicola Troisi, Francesco Stilo, Daniele Adami, Giovanni De Caridi, Nunzio Montelione, Giulia Bertagna, Chiara Barillà, Raffaella Berchiolli, Francesco Spinelli, Filippo Benedetto\",\"doi\":\"10.1016/j.avsg.2024.10.006\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Inframalleolar bypass still preserves its role in the modern endovascular era. Aim of this study was to evaluate the mid-term outcomes of \\\"short\\\" inframalleolar vein bypasses in patients with chronic limb-threatening ischemia (CLTI) after the previously failed tibial endovascular recanalization.</p><p><strong>Methods: </strong>Between January 2015 and December 2021,107 CLTI patients in 3 Italian Departments of Vascular Surgery underwent \\\"short\\\" inframalleolar vein bypass after failed tibial endovascular recanalization. Early (30-day) and 3-year outcomes were evaluated in terms of survival, primary patency, primary assisted patency, secondary patency, and amputation-free survival. Univariate analysis of the perioperative factors affecting outcomes were performed by the means of log-rank test. The associations of procedure variables were sought based on a multivariate Cox regression analysis.</p><p><strong>Results: </strong>Distal anastomosis (inframalleolar) was mostly performed on dorsal pedis (64, 59.8%). At 30 days, bypass occlusion was recorded in 5 cases (4.6%). The mean follow-up period was 20.5 ± 17.9 months. The estimated 3-year overall survival was 66.7%. Three-year estimates of primary patency, primary assisted patency, secondary patency, and amputation-free survival were 68.5%, 70.1%, 70.2%, and 76.7%, respectively. Multivariate analysis showed a negative association of insulin treatment with primary patency (HR 4.3, P = 0.04), primary assisted patency (HR 5.1, P = 0.02), and secondary patency (HR 5.1, P = 0.02). The negative association of long-term corticosteroid use was also found with primary patency (HR 7.8, P = 0.005), primary assisted patency (HR 8.7, P = 0.003), secondary patency (HR 8.7, P = 0.003), and amputation-free survival (HR 3.9, P = 0.05).</p><p><strong>Conclusions: </strong>Short\\\" vein bypasses to the foot arteries in CLTI patients yielded good mid-term overall patency and limb salvage rates after a failed tibial endovascular recanalization. Insulin-dependent diabetes mellitus and long-term corticosteroid use seemed to affect the outcomes.</p>\",\"PeriodicalId\":1,\"journal\":{\"name\":\"Accounts of Chemical Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":16.4000,\"publicationDate\":\"2024-10-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Accounts of Chemical Research\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1016/j.avsg.2024.10.006\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.avsg.2024.10.006","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Mid-Term Results of Popliteal-Pedal Inframalleolar Vein Bypasses in Chronic Limb-Threatening Ischemia Patients After Previous Failed Tibial Endovascular Recanalization.
Background: Inframalleolar bypass still preserves its role in the modern endovascular era. Aim of this study was to evaluate the mid-term outcomes of "short" inframalleolar vein bypasses in patients with chronic limb-threatening ischemia (CLTI) after the previously failed tibial endovascular recanalization.
Methods: Between January 2015 and December 2021,107 CLTI patients in 3 Italian Departments of Vascular Surgery underwent "short" inframalleolar vein bypass after failed tibial endovascular recanalization. Early (30-day) and 3-year outcomes were evaluated in terms of survival, primary patency, primary assisted patency, secondary patency, and amputation-free survival. Univariate analysis of the perioperative factors affecting outcomes were performed by the means of log-rank test. The associations of procedure variables were sought based on a multivariate Cox regression analysis.
Results: Distal anastomosis (inframalleolar) was mostly performed on dorsal pedis (64, 59.8%). At 30 days, bypass occlusion was recorded in 5 cases (4.6%). The mean follow-up period was 20.5 ± 17.9 months. The estimated 3-year overall survival was 66.7%. Three-year estimates of primary patency, primary assisted patency, secondary patency, and amputation-free survival were 68.5%, 70.1%, 70.2%, and 76.7%, respectively. Multivariate analysis showed a negative association of insulin treatment with primary patency (HR 4.3, P = 0.04), primary assisted patency (HR 5.1, P = 0.02), and secondary patency (HR 5.1, P = 0.02). The negative association of long-term corticosteroid use was also found with primary patency (HR 7.8, P = 0.005), primary assisted patency (HR 8.7, P = 0.003), secondary patency (HR 8.7, P = 0.003), and amputation-free survival (HR 3.9, P = 0.05).
Conclusions: Short" vein bypasses to the foot arteries in CLTI patients yielded good mid-term overall patency and limb salvage rates after a failed tibial endovascular recanalization. Insulin-dependent diabetes mellitus and long-term corticosteroid use seemed to affect the outcomes.
期刊介绍：
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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