Mirang Lee, Yoon Soo Chae, Seulah Park, Won-Gun Yun, Hye-Sol Jung, Youngmin Han, Wooil Kwon, Joon Seong Park, Jin-Young Jang
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A propensity-score-matched (PSM) analysis was performed to evaluate survival outcomes.</p>\n </section>\n \n <section>\n \n <h3> Results</h3>\n \n <p>Of 1596 patients, the proportion of those who underwent vascular resection increased from 9.2% to 23.4% over time divided into 5-year intervals. There were no differences in major complications (15.6% vs. 13.0%; <i>p</i> = .266) and 30-day mortality rate (0.3% vs. 0.6%; <i>p</i> = .837) between the vascular and nonvascular resection groups. After PSM, the vascular resection group demonstrated comparable survival outcome with the nonvascular resection group (5 year-survival-rate 20.4 vs. 23.7%; <i>p</i> = .194). Arterial resection yielded comparable survival outcome with nonvascular resection (5 year-survival-rate 38.1% vs. 23.7%; <i>p</i> = .138).</p>\n </section>\n \n <section>\n \n <h3> Conclusions</h3>\n \n <p>Appropriate vascular resection―even arterial―is safe and effective in patients carefully selected for radical surgery in the era of neoadjuvant therapy. Further studies are needed to determine the optimal indication and method for vascular resection in patients with pancreatic cancer.</p>\n </section>\n </div>","PeriodicalId":3,"journal":{"name":"ACS Applied Electronic Materials","volume":null,"pages":null},"PeriodicalIF":4.3000,"publicationDate":"2024-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Re-evaluation of risk and oncological outcomes of resection of veins and arteries in the resection of pancreatic cancer\",\"authors\":\"Mirang Lee, Yoon Soo Chae, Seulah Park, Won-Gun Yun, Hye-Sol Jung, Youngmin Han, Wooil Kwon, Joon Seong Park, Jin-Young Jang\",\"doi\":\"10.1002/jhbp.12048\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n \\n <section>\\n \\n <h3> Background</h3>\\n \\n <p>Advances in chemotherapy have led to increasing major vascular resection during pancreatectomy which has been contraindicated due to high morbidity. This study aimed to verify the safety and oncological outcomes of vascular resection during pancreatectomy in the era of neoadjuvant therapy.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Methods</h3>\\n \\n <p>Data from patients who underwent surgery for pancreatic cancer at Seoul National University Hospital between 2001 and 2021 were reviewed. Clinicopathological outcomes were analyzed according vessel resection. A propensity-score-matched (PSM) analysis was performed to evaluate survival outcomes.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Results</h3>\\n \\n <p>Of 1596 patients, the proportion of those who underwent vascular resection increased from 9.2% to 23.4% over time divided into 5-year intervals. There were no differences in major complications (15.6% vs. 13.0%; <i>p</i> = .266) and 30-day mortality rate (0.3% vs. 0.6%; <i>p</i> = .837) between the vascular and nonvascular resection groups. After PSM, the vascular resection group demonstrated comparable survival outcome with the nonvascular resection group (5 year-survival-rate 20.4 vs. 23.7%; <i>p</i> = .194). Arterial resection yielded comparable survival outcome with nonvascular resection (5 year-survival-rate 38.1% vs. 23.7%; <i>p</i> = .138).</p>\\n </section>\\n \\n <section>\\n \\n <h3> Conclusions</h3>\\n \\n <p>Appropriate vascular resection―even arterial―is safe and effective in patients carefully selected for radical surgery in the era of neoadjuvant therapy. Further studies are needed to determine the optimal indication and method for vascular resection in patients with pancreatic cancer.</p>\\n </section>\\n </div>\",\"PeriodicalId\":3,\"journal\":{\"name\":\"ACS Applied Electronic Materials\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":4.3000,\"publicationDate\":\"2024-07-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ACS Applied Electronic Materials\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/jhbp.12048\",\"RegionNum\":3,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS Applied Electronic Materials","FirstCategoryId":"3","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/jhbp.12048","RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0
摘要
背景:化疗的进展导致胰腺切除术中的主要血管切除术越来越多,但由于高发病率,这一直是禁忌症。本研究旨在验证新辅助治疗时代胰腺切除术中血管切除的安全性和肿瘤学结果:方法:研究人员回顾了 2001 年至 2021 年期间在首尔大学医院接受胰腺癌手术的患者数据。根据血管切除情况分析临床病理结果。进行倾向分数匹配(PSM)分析以评估生存结果:结果:在1596名患者中,接受血管切除术的比例从9.2%上升到23.4%,间隔时间为5年。血管切除组和非血管切除组在主要并发症(15.6% 对 13.0%;P = .266)和 30 天死亡率(0.3% 对 0.6%;P = .837)方面没有差异。PSM 后,血管切除组与非血管切除组的生存结果相当(5 年生存率为 20.4% vs. 23.7%;p = .194)。动脉切除术与非血管切除术的生存率相当(5年生存率为38.1% vs. 23.7%; p = .138):结论:在新辅助治疗时代,对于精心挑选的根治性手术患者,适当的血管切除--即使是动脉切除--也是安全有效的。需要进一步研究确定胰腺癌患者血管切除的最佳适应症和方法。
Re-evaluation of risk and oncological outcomes of resection of veins and arteries in the resection of pancreatic cancer
Background
Advances in chemotherapy have led to increasing major vascular resection during pancreatectomy which has been contraindicated due to high morbidity. This study aimed to verify the safety and oncological outcomes of vascular resection during pancreatectomy in the era of neoadjuvant therapy.
Methods
Data from patients who underwent surgery for pancreatic cancer at Seoul National University Hospital between 2001 and 2021 were reviewed. Clinicopathological outcomes were analyzed according vessel resection. A propensity-score-matched (PSM) analysis was performed to evaluate survival outcomes.
Results
Of 1596 patients, the proportion of those who underwent vascular resection increased from 9.2% to 23.4% over time divided into 5-year intervals. There were no differences in major complications (15.6% vs. 13.0%; p = .266) and 30-day mortality rate (0.3% vs. 0.6%; p = .837) between the vascular and nonvascular resection groups. After PSM, the vascular resection group demonstrated comparable survival outcome with the nonvascular resection group (5 year-survival-rate 20.4 vs. 23.7%; p = .194). Arterial resection yielded comparable survival outcome with nonvascular resection (5 year-survival-rate 38.1% vs. 23.7%; p = .138).
Conclusions
Appropriate vascular resection―even arterial―is safe and effective in patients carefully selected for radical surgery in the era of neoadjuvant therapy. Further studies are needed to determine the optimal indication and method for vascular resection in patients with pancreatic cancer.