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Erratum to "The Hues of Limb Loss" [Am J Surg 253 (2026) 116678]. “肢体丧失的色彩”的勘误[J].中华外科杂志,253(2026):116678。
IF 2.7 3区 医学 Q1 SURGERY Pub Date : 2026-02-17 DOI: 10.1016/j.amjsurg.2026.116862
Lilit A Sargsyan
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引用次数: 0
Use of ethnography/observations in mixed-methodology surgical research: understanding real-world behavior. 民族志/观察在混合方法外科研究中的应用:理解现实世界的行为。
IF 2.7 3区 医学 Q1 SURGERY Pub Date : 2026-02-17 DOI: 10.1016/j.amjsurg.2026.116875
Chandler A Annesi, Wendelyn M Oslock, Alfonsus Adrian H Harsono, Bayley A Jones, Alizeh Abbas, Gianina C Hernandez-Marquez, Daniel I Chu, Michael A Rubyan
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引用次数: 0
"I wish I had been more surgeon-like in my approach": A qualitative exploration of breastfeeding in women in surgery. “我希望我的方法更像外科医生”:对手术中女性母乳喂养的定性探索。
IF 2.7 3区 医学 Q1 SURGERY Pub Date : 2026-02-17 DOI: 10.1016/j.amjsurg.2026.116872
M Elise Graham, Kimya Manouchehri, Ashaka Patel, Danielle Vucenovic, Claire A Wilson, Jacob Davidson, Fiona Webster, Jennifer M Shaw, Natashia M Seemann

Women surgeons encounter unique challenges in breastfeeding and lactation, influenced by early postpartum return to work, limited childcare options, and inadequate institutional supports. This qualitative study examined the infant-feeding experiences of Canadian women surgeons and trainees, with a focus on breastfeeding and pumping. Participants were recruited through social media, and semi-structured interviews explored motivations, barriers, and workplace experiences. Interviews were audio-recorded, transcribed, and analyzed using constructivist grounded theory with iterative open and focused coding to identify common themes. Sixteen participants across five surgical specialties were included. Three themes emerged: strong personal motivations to breastfeed; substantial structural and systemic barriers, including lack of protected time and private space; and pervasive feelings of guilt and judgment related to feeding choices. These findings highlight persistent obstacles to lactation in surgical environments and underscore the need for targeted institutional, policy, and cultural interventions to better support surgeon-mothers in achieving their infant-feeding goals.

女性外科医生在母乳喂养和哺乳方面面临着独特的挑战,受到产后早期重返工作岗位、儿童保育选择有限以及机构支持不足的影响。这项定性研究调查了加拿大女外科医生和实习生的婴儿喂养经验,重点是母乳喂养和吸吮。参与者是通过社交媒体招募的,半结构化访谈探讨了动机、障碍和工作经历。访谈录音,转录,并使用构建主义理论进行分析,并使用迭代开放和集中编码来确定共同主题。包括来自5个外科专业的16名参与者。出现了三个主题:强烈的个人母乳喂养动机;实质性的结构性和系统性障碍,包括缺乏受保护的时间和私人空间;以及与喂养选择有关的普遍的内疚感和判断力。这些发现强调了手术环境中持续存在的哺乳障碍,并强调了有针对性的制度、政策和文化干预的必要性,以更好地支持外科母亲实现其喂养婴儿的目标。
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引用次数: 0
Surgical trailblazers: Charting the course for first generation students interested in surgery. 外科开拓者:为第一代对外科感兴趣的学生制定课程。
IF 2.7 3区 医学 Q1 SURGERY Pub Date : 2026-02-16 DOI: 10.1016/j.amjsurg.2026.116869
Jalee Birney, Sarah E Adkins, Dylan Vance, Cameron Duello, Lauren Plum, Sarah C Wilson, Heather Minchew, Katelyn Sanner Dixon, German Berbel, Lyndsey J Kilgore

Background: First-generation college and medical students (FGS) have a laborious path to medical school graduation. Without guidance, many FGS face an increased "distance traveled" to become surgeons.

Methods: During the 2021-2023 academic years, surgical subspecialty events were offered to pre-clinical students. Students were surveyed about first-generation status and their confidence in pursuing a surgical career.

Results: Across twenty-two surgical events, 235 students participated, of which 57% (134) identified as FGS with only 3% (4) having previous surgical exposure and 10% (13) reporting initial interest in surgery. Of non-FGS 42% (42) had previous exposure and 66% (66) reported interest in surgery. Following the event, 79% (37) FGS reported confidence in pursuing surgery.

Conclusions: These surgical subspecialty events offered many FGS a first exposure to surgery while increasing their confidence to pursue a surgical career. By building strong support networks, medical schools can support FGS as they contribute to the diversity of the surgical field.

背景:第一代大学生和医学生(FGS)有一个艰苦的道路医学院毕业。在没有指导的情况下,许多FGS要成为外科医生面临着越来越长的“路程”。方法:在2021-2023学年,为临床前学生提供外科亚专业活动。学生们被调查关于第一代的身份和他们追求外科事业的信心。结果:在22个手术事件中,235名学生参与,其中57%(134)被确定为FGS,只有3%(4)有手术经验,10%(13)报告最初对手术感兴趣。在非fgs患者中,42%(42人)有过暴露史,66%(66人)报告对手术感兴趣。事件发生后,79%(37)的FGS报告有信心进行手术。结论:这些外科亚专科事件为许多FGS提供了第一次接触手术的机会,同时增加了他们追求外科职业的信心。通过建立强大的支持网络,医学院可以支持FGS,因为它们有助于外科领域的多样性。
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引用次数: 0
Artificial intelligence performance in generating colorectal surgery board questions. 人工智能在产生结直肠手术委员会问题中的表现。
IF 2.7 3区 医学 Q1 SURGERY Pub Date : 2026-02-10 DOI: 10.1016/j.amjsurg.2026.116860
Jonathan Zuo, Makenna Marty, Seija Maniskas, Gabriel Akopian, Karen Zaghiyan, Phillip Fleshner, Adam Truong

Background: Large language models (LLM) can pass medical licensing and specialty board exams, but their ability to generate high-quality board-style exam questions is uncertain.

Methods: Three LLMs each generated 20 colorectal surgery board questions in accordance with American Board of Colon and Rectal Surgery guidelines. Questions from the Colon and Rectal Surgery Educational Program (CARSEP) served as comparators. Board-certified colorectal surgeons, blinded to source, graded each question on clarity, relevance, suitability, distractor quality, and adequacy of rationale, and categorized questions as "Approved for Committee," "Author to Review," or "Not Accepted."

Results: CARSEP demonstrated the highest "Approved for Committee" rate (65%), compared with ChatGPT-4o (7%), Copilot Pro (10%), and Gemini Advanced (10%). CARSEP significantly outperformed most LLMs across all evaluation domains (p < 0.001), except for question suitability, where most LLM questions received >70% very good to good ratings.

Conclusions: Although LLMs demonstrate potential, they are currently unable to consistently generate high-quality, colorectal surgery board-style questions.

背景:大型语言模型(LLM)可以通过医学许可和专业委员会考试,但它们产生高质量委员会风格考试问题的能力是不确定的。方法:3位法学硕士根据美国结肠直肠外科委员会指南每人生成20个结直肠外科委员会问题。来自结肠直肠外科教育计划(CARSEP)的问题作为对照。委员会认证的结直肠外科医生,对来源不知情,对每个问题的清晰度、相关性、适用性、干扰物质量和理由充分性进行评分,并将问题分类为“委员会批准”、“作者审查”或“不接受”。结果:与chatgpt - 40(7%)、Copilot Pro(10%)和Gemini Advanced(10%)相比,CARSEP显示出最高的“委员会批准”率(65%)。CARSEP在所有评估领域的表现都明显优于大多数法学硕士(p < 0.001),除了问题适用性,其中大多数法学硕士问题获得了bbb70 %的非常好到好评级。结论:尽管法学硕士显示出潜力,但它们目前无法始终如一地产生高质量的结直肠外科委员会式问题。
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引用次数: 0
Dedicated bedside assistance improves operative efficiency in robotic colorectal surgery: A retrospective comparative study 专用床边辅助提高机器人结直肠手术的手术效率:一项回顾性比较研究
IF 2.7 3区 医学 Q1 SURGERY Pub Date : 2026-02-01 Epub Date: 2025-11-28 DOI: 10.1016/j.amjsurg.2025.116760
Mustafa Oruc, Tyler Cross, Salih Karahan, Anna Spivak, Metincan Erkaya, Anuradha Bhama, Scott Steele, Emre Gorgun

Background

The effect of dedicated bedside assistance on the outcomes of robotic colorectal surgery has not been clearly established. This study evaluated whether dedicated bedside assistance (DBA) improves the operative efficiency and overall surgical performance.

Method

A retrospective analysis was conducted on 148 consecutive robotic proctectomy and sigmoidectomy cases performed by a single expert colorectal surgeon between 2021 and 2024. Cases were compared based on the presence or absence of a dedicated bedside assistant. Both intraoperative metrics and postoperative outcomes were analyzed.

Results

The presence of DBA was associated with significantly reduced operation, console, and non-console times in rectal procedures, with efficiency gains observed across most clinical subgroups. Workflow improvements were also observed in sigmoid surgeries despite similar total operative durations.

Conclusion

The implementation of a DBA markedly enhances intraoperative efficiency in robotic colorectal surgery. This benefit is most pronounced in technically demanding rectal procedures, where skilled bedside support can significantly streamline workflow and reduce console time.
专门的床边辅助对机器人结直肠手术结果的影响尚未明确确定。本研究评估了专用床边辅助(DBA)是否能提高手术效率和整体手术效果。方法回顾性分析2021年至2024年由一名专业结直肠外科医生连续实施的148例机器人直肠切除术和乙状结肠切除术病例。根据是否有专门的床边助理来比较病例。分析术中指标和术后结果。结果DBA的存在与直肠手术、控制和非控制时间的显著减少有关,在大多数临床亚组中观察到效率的提高。尽管总手术时间相似,但乙状结肠手术的工作流程也有所改善。结论应用DBA可显著提高机器人结直肠手术的术中效率。这种好处在技术要求苛刻的直肠手术中最为明显,其中熟练的床边支持可以显着简化工作流程并减少控制台时间。
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引用次数: 0
Consistency of outcomes of studies on rectal cancer from the NCDB and SEER databases: A systematic review NCDB和SEER数据库中直肠癌研究结果的一致性:一项系统综述。
IF 2.7 3区 医学 Q1 SURGERY Pub Date : 2026-02-01 Epub Date: 2025-11-20 DOI: 10.1016/j.amjsurg.2025.116728
Justin Dourado , Matthew Bilotti , Sameh Hany Emile , Anjelli Wignakumar , Cameron Perrone , Spencer Barnes , Nir Horesh , Steven D. Wexner

Introduction

The National Cancer Database (NCDB) and the Surveillance, Epidemiology, and End Results (SEER) Program are major national cancer databases. While widely used, it is unclear if studies from each yield consistent conclusions on similar questions. This study compared findings from NCDB and SEER studies on rectal adenocarcinoma care to assess concordance.

Methods

This PRISMA-compliant systematic review included studies evaluating rectal adenocarcinoma care using NCDB or SEER data. The main outcome was concordance or discordance between studies with overlapping topics.

Results

Of 310 screened studies, 30 addressed overlapping questions, with nine areas of overlap, and major disagreements in four. SEER studies showed a survival benefit of neoadjuvant radiation therapy (NRT) in mucinous adenocarcinoma, unlike NCDB studies. Other differences involved adjuvant therapy for stage T3N0 and stage II disease, and lymph node yield cutoffs.

Conclusion

Most NCDB and SEER study conclusions were consistent, with discrepancies limited to controversial areas.
国家癌症数据库(NCDB)和监测、流行病学和最终结果(SEER)计划是主要的国家癌症数据库。虽然被广泛使用,但目前尚不清楚两项研究是否在类似问题上得出一致的结论。本研究比较了NCDB和SEER对直肠腺癌护理的研究结果,以评估一致性。方法:这项符合prisma标准的系统综述纳入了使用NCDB或SEER数据评估直肠腺癌治疗的研究。主要结果是有重叠主题的研究之间的一致性或不一致性。结果:在310项筛选研究中,30项涉及重叠问题,9个领域重叠,4个领域存在重大分歧。与NCDB研究不同,SEER研究显示新辅助放射治疗(NRT)在粘液腺癌中的生存获益。其他差异包括T3N0期和II期疾病的辅助治疗,以及淋巴结产量截止。结论:大多数NCDB和SEER研究结论是一致的,差异仅限于有争议的领域。
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引用次数: 0
22-year experience with bariatric revision surgery; What have we learned? 22年的减肥手术经验;我们学到了什么?
IF 2.7 3区 医学 Q1 SURGERY Pub Date : 2026-02-01 Epub Date: 2025-11-19 DOI: 10.1016/j.amjsurg.2025.116738
Natasha A. Sioda , Valerie L. Armstrong , Grace Madura , Marko A. Laitinen , Elisabeth S. Lim , Yu-Hui H. Chang , Kristi Harold , David Pearson , Enrique Elli , Todd Kellogg , James A. Madura

Background

The obesity epidemic has resulted in an accompanied increase in bariatric surgery volumes in the United States. The present study aims to analyze trends and indications for revision of bariatric operations.

Methods

A retrospective review of patients who underwent revisional bariatric surgery at a multi-site single institution from 2000 to 2022.

Results

901 patients were identified; the primary operations leading to revision was Roux-en-Y gastric bypass (RYGB) (n ​= ​413), gastric banding (n ​= ​276), sleeve gastrectomy (SG) (n ​= ​157), and other (N ​= ​55); with mean follow-up of 2.6 years.

Conclusions

Bariatric revisions have varied over time related to the incidence and outcomes of the most popular primary operations. SG has become the most common operation undergoing revision. Weight regain or inadequate weight loss was the most common reason for revision, with majority of patients undergoing revision to RYGB. At our institution, revision to RYGB yielded the most significant improvement in results at most recent follow up.
背景:肥胖的流行导致了美国减肥手术数量的增加。本研究旨在分析减肥手术的趋势和适应症。方法回顾性分析2000年至2022年在多地点单一机构接受改进性减肥手术的患者。结果共检出901例患者;导致翻修的主要手术为Roux-en-Y胃旁路术(RYGB) (n = 413)、胃束带术(n = 276)、袖胃切除术(n = 157)和其他(n = 55);平均随访时间为2.6年。结论:随着时间的推移,与最流行的原发性手术的发生率和结果相关的手术标准也有所不同。SG已成为最常见的翻修手术。体重恢复或体重减轻不足是最常见的翻修原因,大多数患者接受了RYGB翻修。在我们机构,对RYGB的修订在最近的跟踪中产生了最显著的结果改善。
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引用次数: 0
Strategies to minimize postoperative complications in microsurgical free tissue transfer: The role of anticoagulation, antiplatelets, and ambulation 减少显微外科游离组织移植术后并发症的策略:抗凝、抗血小板和移动的作用
IF 2.7 3区 医学 Q1 SURGERY Pub Date : 2026-02-01 Epub Date: 2025-11-20 DOI: 10.1016/j.amjsurg.2025.116730
Erika T. Shock, Brooke E. Porter, Farrell K. Landwehr, Angela V. Atkinson, Natalie S. Raatz, Kevin M. Klifto, Thomas D. Willson

Objective

Microsurgical free tissue transfer (FTT) is essential in reconstructive surgery, but thromboembolic events are a leading cause of flap failure. This study evaluates how perioperative anticoagulation, antiplatelet therapy, and ambulation affect postoperative complications in FTT.

Study design

A retrospective cohort study of 497 free flap procedures assessed associations between antiplatelet and anticoagulation therapy, ambulation timing, and postoperative outcomes. The cohort included pediatric and adult patients who underwent a free tissue transfer from 2012 to 2021. Multivariable logistic regression identified predictors of flap-related complications.

Results

Controlling for age, sex, and nicotine use, ambulation on postoperative day 1 was linked to reduced arterial/venous thrombosis (OR 0.34, p ​= ​0.003) and fewer operating room takebacks (OR 0.56, p ​= ​0.006). Anticoagulation on day 6 increased takeback odds (OR 1.64, p ​= ​0.029). Antiplatelet therapy on day 7 decreased takeback odds (OR 0.65, p ​= ​0.04). Day 7 ambulation lowered odds of any complication (aOR 0.67, p ​= ​0.042).

Conclusions

Early mobilization and appropriately timed antithrombotic therapy reduce FTT complications, supporting standardized postoperative care.
目的显微外科游离组织移植(FTT)在重建手术中是必不可少的,但血栓栓塞事件是皮瓣失败的主要原因。本研究评估围手术期抗凝、抗血小板治疗和活动对FTT术后并发症的影响。研究设计一项497例游离皮瓣手术的回顾性队列研究评估了抗血小板和抗凝治疗、下床时间和术后结果之间的关系。该队列包括2012年至2021年接受免费组织移植的儿科和成人患者。多变量逻辑回归确定了皮瓣相关并发症的预测因素。结果在控制年龄、性别和尼古丁使用的情况下,术后第1天的活动与减少动脉/静脉血栓形成(OR 0.34, p = 0.003)和减少手术室回头率(OR 0.56, p = 0.006)有关。第6天抗凝治疗增加了药物收回的几率(OR 1.64, p = 0.029)。抗血小板治疗第7天降低了不良反应发生率(OR 0.65, p = 0.04)。第7天的活动降低了任何并发症的发生率(aOR 0.67, p = 0.042)。结论早期活动和适时抗栓治疗可减少FTT并发症,支持术后规范化护理。
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引用次数: 0
U.S. mortality in abdominal surgical emergencies: Comparative analysis of obesity-associated vs overall deaths (1999–2020) 美国腹部外科急诊死亡率:1999-2020年肥胖相关死亡与总体死亡的比较分析
IF 2.7 3区 医学 Q1 SURGERY Pub Date : 2026-02-01 Epub Date: 2025-11-25 DOI: 10.1016/j.amjsurg.2025.116735
Haneen Kamran , Muhammad Umar Bhatti , Sameen Tahira , Umm E. Aimen Minhas , Farah Khan , Muhammad Ahsan Asif , Azeem Khalid , Juaquito Jorge , Kashaf Sherafgan

Background

Obesity increases mortality risk in emergency abdominal surgery patients, yet large-scale, population-level analyses remain scarce.

Methods

This study analyzed U.S. mortality trends (1999–2020) from the CDC WONDER database, assessing mortality both overall and in obese patients with acute abdominal surgical emergencies (ASE) using ICD-10 codes. Age-adjusted mortality rates (AAMRs) and annual percent changes (APCs) were calculated.

Results

Obesity-related ASE AAMR rose significantly from 2.05 to 5.5 per million, with a marked increase post-2018 (APC ​= ​23.42). Mortality was higher in women but increased faster in men in the obesity group in contrast to higher ASE related mortality in males overall. Significant racial disparities were noted, with obesity related ASE mortality highest among non-Hispanic American Indians. Regionally, the South exhibited the steepest mortality increase.

Conclusion

Rising trends in obesity-related mortality in abdominal surgical emergencies, showing racial and regional disparities, call for targeted interventions.
背景:肥胖会增加急诊腹部手术患者的死亡风险,但大规模的、人群水平的分析仍然很少。方法:本研究分析了来自CDC WONDER数据库的美国死亡率趋势(1999-2020),使用ICD-10代码评估急性腹部外科急诊(ASE)肥胖患者的总体死亡率和死亡率。计算年龄调整死亡率(AAMRs)和年变化百分比(APCs)。结果:肥胖相关ASE AAMR从2.05 /百万显著上升至5.5 /百万,2018年后显著上升(APC = 23.42)。在肥胖组中,女性死亡率较高,但男性的死亡率增加得更快,这与男性总体上较高的ASE相关死亡率形成了对比。显著的种族差异被注意到,非西班牙裔美国印第安人中肥胖相关的ASE死亡率最高。从区域来看,南方的死亡率增幅最大。结论:腹部外科急诊肥胖相关死亡率呈上升趋势,显示出种族和地区差异,需要有针对性的干预。
{"title":"U.S. mortality in abdominal surgical emergencies: Comparative analysis of obesity-associated vs overall deaths (1999–2020)","authors":"Haneen Kamran ,&nbsp;Muhammad Umar Bhatti ,&nbsp;Sameen Tahira ,&nbsp;Umm E. Aimen Minhas ,&nbsp;Farah Khan ,&nbsp;Muhammad Ahsan Asif ,&nbsp;Azeem Khalid ,&nbsp;Juaquito Jorge ,&nbsp;Kashaf Sherafgan","doi":"10.1016/j.amjsurg.2025.116735","DOIUrl":"10.1016/j.amjsurg.2025.116735","url":null,"abstract":"<div><h3>Background</h3><div>Obesity increases mortality risk in emergency abdominal surgery patients, yet large-scale, population-level analyses remain scarce.</div></div><div><h3>Methods</h3><div>This study analyzed U.S. mortality trends (1999–2020) from the CDC WONDER database, assessing mortality both overall and in obese patients with acute abdominal surgical emergencies (ASE) using ICD-10 codes. Age-adjusted mortality rates (AAMRs) and annual percent changes (APCs) were calculated.</div></div><div><h3>Results</h3><div>Obesity-related ASE AAMR rose significantly from 2.05 to 5.5 per million, with a marked increase post-2018 (APC ​= ​23.42). Mortality was higher in women but increased faster in men in the obesity group in contrast to higher ASE related mortality in males overall. Significant racial disparities were noted, with obesity related ASE mortality highest among non-Hispanic American Indians. Regionally, the South exhibited the steepest mortality increase.</div></div><div><h3>Conclusion</h3><div>Rising trends in obesity-related mortality in abdominal surgical emergencies, showing racial and regional disparities, call for targeted interventions.</div></div>","PeriodicalId":7771,"journal":{"name":"American journal of surgery","volume":"252 ","pages":"Article 116735"},"PeriodicalIF":2.7,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145675952","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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American journal of surgery
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