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Concordance in Intraoperative Surgeons’ Opinion in the Diagnosis and Management of Acute Appendicitis: The Role of Training 术中外科医生对急性阑尾炎诊治意见的一致性:培训的作用。
IF 2.6 3区 医学 Q1 EDUCATION, SCIENTIFIC DISCIPLINES Pub Date : 2024-06-22 DOI: 10.1016/j.jsurg.2024.05.004

Objective

Acute appendicitis is a wide spectrum disease, from simple inflammation to evident intestinal perforation. The correct interpretation of the degree of inflammation is crucial to guarantee appropriate treatment and adherence to protocols and guidelines. In order to investigate this concordance, the authors compared the definition of appendicitis and the predicted treatment among all surgeons affiliated to a single Pediatric Surgery School (consisting of 8 different centers).

Design

Twenty-two short recordings of intra-operative manipulation of appendices were shown to 56 surgeons, blindly to clinical information. Four items were collected and analyzed: classification of appendicitis, type and length of predicted antibiotic therapy, day of re-alimentation. Data were analyzed to identify the concordance kappa coefficient, stratified according to expertise of the responding surgeon.

Results

The 1232 evaluations obtained in all valued items low overall concordance. Subgroup analysis identified a good agreement between younger surgeons only in the choice of antibiotic (k 0.47). However, if the centers were divided between University and non-University Hospitals, a strong agreement was found in the former both for classification (k 0.45 vs 0.32) and type of antibiotic (k 0.42 vs 0.24).

Conclusions

The overall concordance between surgeons in different centers in the diagnostic classification and predicted treatment of appendicitis is quite low. University Hospital have a highest concordance in both items at all levels of expertise; it might be postulated that teaching to younger surgeon increase the comparison between experts and finally the concordance and adherence to protocols within the center.

目的:急性阑尾炎是一种范围广泛的疾病,从简单的炎症到明显的肠穿孔。正确理解炎症程度对于保证适当的治疗以及遵守治疗方案和指南至关重要。为了研究这种一致性,作者比较了一家小儿外科学校(由 8 个不同的中心组成)所有外科医生对阑尾炎的定义和预测治疗方法:设计:向 56 名外科医生播放了 22 个阑尾术中操作的简短录音,这些录音与临床信息无关。收集并分析了四个项目:阑尾炎的分类、预测抗生素治疗的类型和时间、再次进食的天数。根据回答问题的外科医生的专业技能对数据进行分析,以确定一致性卡帕系数:结果:在所有评估项目中获得的 1232 项评估结果总体一致性较低。分组分析发现,只有在选择抗生素方面,年轻外科医生之间的一致性较好(k 0.47)。然而,如果将中心划分为大学医院和非大学医院,则发现前者在分类(k 0.45 vs 0.32)和抗生素类型(k 0.42 vs 0.24)方面都有很好的一致性:结论:不同中心的外科医生在阑尾炎诊断分类和预测治疗方面的总体一致性很低。结论:不同中心的外科医生在阑尾炎诊断分类和预测治疗方面的总体一致性相当低,而大学医院的外科医生在所有专业水平上在这两项上的一致性都最高;可以推测,对年轻外科医生的教学增加了专家之间的比较,最终增加了中心内的一致性和对协议的遵守。
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引用次数: 0
The Impact of the COVID-19 Pandemic on Geographic Placement of Applicants to General Surgery Residency Programs COVID-19大流行对普通外科住院医师项目申请人地域分配的影响。
IF 2.6 3区 医学 Q1 EDUCATION, SCIENTIFIC DISCIPLINES Pub Date : 2024-06-22 DOI: 10.1016/j.jsurg.2024.05.019

OBJECTIVE

COVID-19 greatly influenced medical education and the residency match. As new guidelines were established to promote safety, travel was restricted, visiting rotations discontinued, and residency interviews turned virtual. The purpose of this study is to assess the geographic trends in distribution of successfully matched General Surgery applicants prior to and after the implementation of pandemic guidelines, and what we can learn from them as we move forward.

DESIGN

This was a retrospective review of 129 Accreditation Council for Graduate Medical Education (ACGME) accredited, academic General Surgery Residency Programs across 46 states and the District of Columbia. Categorically matched residents’ medical schools (i.e., home institutions), medical school states, and medical school regions as defined per the Association of American Medical Colleges (AAMC), were compared to the same geographic datapoints as their residency program. Preliminary residents were excluded. Residents in the 2018, 2019, and 2020 cycles were sub-categorized into the “pre-COVID” group and residents in the 2021 and 2022 applications cycles were sub-categorized into the “post-COVID” group. The percentages of residents who matched at their home institution, in-state, and in-region were examined.

SETTING

Multiple ACGME-accredited, university-affiliated General Surgery Residency Programs across the United States of America.

PARTICIPANTS

A total of 4033 categorical General Surgery residents were included.

RESULTS

Of 4033 categorical residents who matched between 2018 and 2022, 56.1% (n = 2,263) were in the pre-COVID group and 43.9% (n = 1770) were in the post-COVID group. In the pre-COVID group 14.4% (n = 325) of residents remained in-home (IH), 24.4% (n = 553) in-state (IS), and 37.0% (n = 837) in- region (IR), compared to 18.8% IH (n = 333), 27.8% IS (n = 492), and 39.9% IR (n = 706) in the post-COVID group, respectively. Significant increases for IH and IS resident matching at 4.5% and 3.4%, respectively, were noted in the post-COVID period (p < 0.05).

CONCLUSION

The COVID-19 pandemic, and the ensuing changes adopted to promote safety, significantly impacted medical student opportunities and the General Surgery residency application process. General Surgery match data over the last 5 years reveals a statistically significant increase in the percentage of applicants matching at in-home and in-state institutions after the pandemic.

目的:COVID-19 极大地影响了医学教育和住院医师配对。由于制定了促进安全的新指南,旅行受到限制,访问轮转停止,住院医师面试变成了虚拟面试。本研究的目的是评估在大流行病指南实施前后配对成功的普通外科申请者的地理分布趋势,以及我们在今后的工作中可以从中学到什么:这是一项回顾性研究,研究对象是经美国毕业医学教育认证委员会(ACGME)认证的 129 个普通外科住院医师学术项目,分布在美国 46 个州和哥伦比亚特区。根据美国医学院协会(AAMC)的定义,对住院医师的医学院(即母校)、医学院所在州和医学院所在地区进行分类匹配,并与其住院医师项目的地理数据点进行比较。初步住院医师被排除在外。2018、2019 和 2020 年周期的住院医师被细分为 "COVID 前 "组,2021 和 2022 年申请周期的住院医师被细分为 "COVID 后 "组。研究还考察了住院医师在其母校、州内和地区内匹配的百分比:美国多所经 ACGME 认证的大学附属普通外科住院医师培训项目:共纳入 4033 名分类普外科住院医师:在2018年至2022年期间匹配的4033名分类住院医师中,56.1%(n=2263)属于COVID前组,43.9%(n=1770)属于COVID后组。在 COVID 前组别中,14.4%(n = 325)的居民留在家中(IH),24.4%(n = 553)留在本州(IS),37.0%(n = 837)留在本地区(IR),而在 COVID 后组别中,IH(n = 333)占 18.8%,IS(n = 492)占 27.8%,IR(n = 706)占 39.9%。在 COVID 后,IH 和 IS 居民匹配率显著增加,分别为 4.5% 和 3.4%(P < 0.05):结论:COVID-19 大流行以及随后为促进安全而采取的变革,对医学生的机会和普通外科住院医师申请过程产生了重大影响。过去 5 年的普通外科匹配数据显示,在大流行后,本州和州内院校的申请者匹配比例有了统计学意义上的显著提高。
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引用次数: 0
Seeing is Believing – A Qualitative Study Exploring What Motivates Medical Students to Pursue a Career In General Surgery 眼见为实--探索医学生从事普通外科职业动机的定性研究。
IF 2.6 3区 医学 Q1 EDUCATION, SCIENTIFIC DISCIPLINES Pub Date : 2024-06-20 DOI: 10.1016/j.jsurg.2024.05.016

OBJECTIVE

The personal statement (PS) is a rich text in which medical students introduce themselves to the programs to which they are applying. There is no prompt or agreed upon structure for the personal statement. Therefore it represents a window in to medical students’ beliefs and perceptions. The goal of this study was to identify what events or experiences motivate medial students to pursue a career in general surgery. Previous work in this area has been largely survey and interview-based. This study is unique in that it looks at what medical students say when not prompted.

Design

This is a single-institution, retrospective, qualitative review of applicants’ PSs. The PSs were coded based on an a priori coding scheme. The coding scheme was based on published literature of why medical students might apply for a general surgery training position.

Setting

Academic, safety-net hospital.

Participants

The study evaluated a subset of the PSs of applications submitted through the Electronic Residency Application Service (ERAS) for a categorical general surgery position in our program during the 2022 match. Specifically, 308 of all received applications were included in this study. This is the subgroup of applications that was pulled out for a close review based on holistic screening of received applications.

Results

The single most frequently mentioned motivating factor for applying to general surgery training was the experience a student had on the surgery clerkship. The early years of medical school and sub-internships were less frequently identified as motivating experiences. After the overall clerkship experience, the next most frequent motivating factors were that their personality fit well with the culture of surgery and that they realized the important role surgeons played in patient care. 59 applicants wrote about a pre-existing interest in surgery prior to entering medical school. Most frequently this interest developed after witnessing family or friends or applicant themselves have surgery or shadowing a surgeon.

Conclusions

In this study, students most frequently noted the clerkship experience as having sparked their interest in a career in surgery. Having had exposure to surgeons, through personal experience or shadowing, often led to students to develop an interest in pursuing a career in surgery prior to entering medical school. The findings suggest that to increase the attractiveness of surgery to potential applicants, positive exposure to surgeons and surgery as a field of practice are critical.

目的:个人陈述(Personal Statement,PS)是一篇内容丰富的文章,医学生可以通过它向所申请的专业介绍自己。个人陈述没有提示或约定俗成的结构。因此,个人陈述是了解医学生信念和看法的一个窗口。本研究的目的是确定哪些事件或经历会促使医学生从事普通外科工作。以前在这一领域开展的工作主要以调查和访谈为基础。本研究的独特之处在于,它关注的是医学生在没有提示的情况下所说的话:设计:这是一项单一机构、回顾性、定性审查申请者 PSs 的研究。PSs 根据先验编码方案进行编码。该编码方案基于已发表的文献,这些文献涉及医学生申请普通外科培训职位的原因:地点:学术安全网医院:该研究评估了通过住院医师电子申请服务系统(ERAS)提交的申请中的PSs子集,这些PSs的目的是申请2022年配对期间本项目的分类普外科职位。具体来说,本研究包括了所有收到的申请中的 308 份。在对收到的申请进行整体筛选的基础上,这部分申请被抽出进行仔细审查:结果:申请普外科培训最常提及的一个动机是学生在外科实习中的经历。医学院早年的经历和实习经历则较少被认为是激励因素。在整个实习经历之后,其次最常见的激励因素是他们的个性非常适合外科文化,以及他们意识到外科医生在病人护理中所扮演的重要角色。有 59 名申请人写道,他们在进入医学院学习之前就对外科产生了兴趣。最常见的情况是,这种兴趣是在目睹家人、朋友或申请人自己做手术或跟随外科医生学习后产生的:在这项研究中,学生们最常提到的是实习经历激发了他们对外科职业的兴趣。通过个人经历或实习接触外科医生,往往会使学生在进入医学院之前就对从事外科职业产生兴趣。研究结果表明,要提高外科对潜在申请者的吸引力,积极接触外科医生和将外科作为一个实践领域至关重要。
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引用次数: 0
How to Support Communication Between Nurses and Residents During Shift Work: A Mixed-Methods Study Into Local Practices and Perceptions 如何支持轮班工作期间护士与住院医师之间的沟通:对当地做法和看法的混合方法研究。
IF 2.6 3区 医学 Q1 EDUCATION, SCIENTIFIC DISCIPLINES Pub Date : 2024-06-14 DOI: 10.1016/j.jsurg.2024.05.017

OBJECTIVE

The aim of this study was to explore local practices and perceptions of effective nurse-resident communication during shifts. Subsequently, effective communication was sought to be reinforced by implementing an initiative for improvement.

DESIGN

A mixed-methods study was performed, combining a questionnaire with focus groups. Following qualitative analysis, 3 initiatives for improvement of nurse-resident communication were scrutinized, after which 1 initiative was implemented. Overall contentment with the implementation and effectiveness of communication was reassessed through a questionnaire at 3 months postimplementation.

SETTING

This study took place between 2022 and 2023 at the Department of Surgery of the Leiden University Medical Center, a tertiary center in the Netherlands.

PARTICIPANTS

All surgical nurses (n = 150) and residents (n = 20) were invited to participate, by responding to the questionnaire and take part in the focus groups. A total of 38 nurses (response rate 25.3%) and 12 residents (60%) completed the questionnaire, and 31 nurses and 13 residents participated in the focus groups.

RESULTS

The themes “clarity,” “mutual respect,” “accessibility” and “approach” were critical for effective communication, in which there were interdisciplinary differences in the interpretation and needs regarding “clarity.” In response, structured moments for interdisciplinary consultation during shifts were implemented, which were foremostly useful according to nurses (73.9%), compared to residents (40.0%). A majority of the nurses agreed that communication during shifts improved through fixed moments (60.9%).

CONCLUSION

Differences in the perception of critical elements for efficient nurse-resident communication during shifts can be found, which could possibly be explained by differences in training and culture. Mutual awareness for each other's tasks, responsibilities and background seems vital for the ability to deliver good patient care during shifts. To improve interprofessional practice and overcome concerns of quality of care, attention for local practices is imperative. Practical arrangements, such as fixed moments for peer communication, can strengthen partnership during shift work.

研究目的本研究旨在探讨当地护士与居民在轮班期间进行有效沟通的做法和看法。随后,通过实施一项改进措施来加强有效沟通:设计:采用混合方法进行研究,将问卷调查与焦点小组相结合。经过定性分析,对 3 项改善护士与住院患者沟通的措施进行了仔细研究,随后实施了 1 项措施。在实施后 3 个月,通过问卷调查对实施情况和沟通效果的总体满意度进行了重新评估:本研究于 2022 年至 2023 年期间在荷兰莱顿大学医学中心外科部进行,该中心是荷兰的一家三级医疗中心:所有外科护士(n = 150)和住院医师(n = 20)均受邀参与,他们回答了调查问卷并参加了焦点小组。共有 38 名护士(回复率为 25.3%)和 12 名住院医师(60%)完成了问卷调查,31 名护士和 13 名住院医师参加了焦点小组:结果:"清晰度"、"相互尊重"、"可及性 "和 "方法 "是有效沟通的关键,其中对 "清晰度 "的理解和需求存在学科间差异。作为回应,在轮班期间实施了跨学科协商的结构化时刻,护士(73.9%)认为这些时刻最有用,而住院医师(40.0%)则认为这些时刻最有用。大多数护士都认为,通过固定时刻,轮班期间的沟通得到了改善(60.9%):护士与住院医师对轮班期间有效沟通的关键因素的认识存在差异,这可能是由于培训和文化的差异造成的。相互了解对方的任务、责任和背景似乎对轮班期间能否提供良好的病人护理至关重要。要改进跨专业实践,克服对护理质量的担忧,就必须关注当地的做法。一些实用的安排,如固定的同行交流时间,可以加强轮班工作中的伙伴关系。
{"title":"How to Support Communication Between Nurses and Residents During Shift Work: A Mixed-Methods Study Into Local Practices and Perceptions","authors":"","doi":"10.1016/j.jsurg.2024.05.017","DOIUrl":"10.1016/j.jsurg.2024.05.017","url":null,"abstract":"<div><h3>OBJECTIVE</h3><p>The aim of this study was to explore local practices and perceptions of effective nurse-resident communication during shifts. Subsequently, effective communication was sought to be reinforced by implementing an initiative for improvement.</p></div><div><h3>DESIGN</h3><p>A mixed-methods study was performed, combining a questionnaire with focus groups. Following qualitative analysis, 3 initiatives for improvement of nurse-resident communication were scrutinized, after which 1 initiative was implemented. Overall contentment with the implementation and effectiveness of communication was reassessed through a questionnaire at 3 months postimplementation.</p></div><div><h3>SETTING</h3><p>This study took place between 2022 and 2023 at the Department of Surgery of the Leiden University Medical Center, a tertiary center in the Netherlands.</p></div><div><h3>PARTICIPANTS</h3><p>All surgical nurses (n = 150) and residents (n = 20) were invited to participate, by responding to the questionnaire and take part in the focus groups. A total of 38 nurses (response rate 25.3%) and 12 residents (60%) completed the questionnaire, and 31 nurses and 13 residents participated in the focus groups.</p></div><div><h3>RESULTS</h3><p>The themes “clarity,” “mutual respect,” “accessibility” and “approach” were critical for effective communication, in which there were interdisciplinary differences in the interpretation and needs regarding “clarity.” In response, structured moments for interdisciplinary consultation during shifts were implemented, which were foremostly useful according to nurses (73.9%), compared to residents (40.0%). A majority of the nurses agreed that communication during shifts improved through fixed moments (60.9%).</p></div><div><h3>CONCLUSION</h3><p>Differences in the perception of critical elements for efficient nurse-resident communication during shifts can be found, which could possibly be explained by differences in training and culture. Mutual awareness for each other's tasks, responsibilities and background seems vital for the ability to deliver good patient care during shifts. To improve interprofessional practice and overcome concerns of quality of care, attention for local practices is imperative. Practical arrangements, such as fixed moments for peer communication, can strengthen partnership during shift work.</p></div>","PeriodicalId":50033,"journal":{"name":"Journal of Surgical Education","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1931720424002459/pdfft?md5=07b97e31c7975aeaf1789b3135ae121e&pid=1-s2.0-S1931720424002459-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141328255","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Table of Contents & Bacode 目录和 Bacode
IF 2.9 3区 医学 Q1 Medicine Pub Date : 2024-06-08 DOI: 10.1016/S1931-7204(24)00263-0
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引用次数: 0
Operating Room Teams Display Acceptable Levels of Patient Safety Behaviors During Surgical Cases 手术室团队在手术病例中表现出可接受的患者安全行为。
IF 2.6 3区 医学 Q1 EDUCATION, SCIENTIFIC DISCIPLINES Pub Date : 2024-06-08 DOI: 10.1016/j.jsurg.2024.05.005

Introduction

Cornerstones of patient safety include reliable safety behaviors proposed by Team Strategies and Tools to Enhance Performance and Patient Safety (TeamSTEPPS) practices. A better quantification of these behaviors is needed to establish a baseline for future improvement efforts.

Methods

At one large academic medical center, OR Teams were prospectively assigned to be observed during surgical cases, and patient safety behaviors were quantified using the Teamwork Evaluation of Non-Technical Skills (TENTS) instrument. Mean scores of each TENTS behavior were calculated with 95% confidence intervals and compared using a paired t-test with a false discovery rate (FDR) control. Using the TENTS instrument, one hundred one surgical cases were observed by purposefully trained medical student volunteers. The average with 95% confidence interval (CI) of observed safety behaviors quantified using the TENTS instrument (including 20 types of safety behaviors scored 0 = expected but not observed, 1 = observed but poorly performed or counterproductive, 2 = observed and acceptable, and 3 = observed and excellent).

Results

All safety behaviors averaged slightly above 2, and the lower bound of 95% CI was above 2 for all behaviors except one. Statistically significant differences (p < 0.05) were detected between a few safety behaviors, with the lowest-rated safety behavior being “employs conflict resolution” (2.07, 95% CI: 1.96-2.18) and the highest-rated behavior being “willingness to support others across roles” (2.36, 95% CI: 2.27-2.45). There were no significant differences (p > 0.05) based on the number of persons present during the case, case duration, or by surgical department.

Conclusions

Given the persistent patient safety incidents in ORs nationwide, it might be necessary to advance these behaviors from acceptable to exceptional to advance patient safety.

导言:患者安全的基石包括 "提高绩效和患者安全的团队策略和工具"(TeamSTEPPS)实践中提出的可靠的安全行为。需要对这些行为进行更好的量化,以便为未来的改进工作建立基线:方法:在一家大型学术医疗中心,手术室团队在手术病例中接受前瞻性观察,并使用非技术技能团队合作评估(TENTS)工具对患者安全行为进行量化。每种 TENTS 行为的平均得分都计算了 95% 的置信区间,并使用配对 t 检验和假发现率 (FDR) 控制进行比较。经过专门培训的医科学生志愿者使用 TENTS 工具观察了 1001 个手术病例。使用 TENTS 工具量化观察到的安全行为的平均值和 95% 的置信区间 (CI)(包括 20 种安全行为,0 = 预期但未观察到,1 = 观察到但表现不佳或适得其反,2 = 观察到并可接受,3 = 观察到并非常好):所有安全行为的平均值都略高于 2,除一种行为外,所有行为的 95% CI 下限都高于 2。一些安全行为之间存在明显的统计学差异(p < 0.05),其中评分最低的安全行为是 "采用冲突解决方法"(2.07,95% CI:1.96-2.18),评分最高的行为是 "愿意支持他人跨越角色"(2.36,95% CI:2.27-2.45)。根据病例中在场人数、病例持续时间或手术部门的不同,没有明显差异(P > 0.05):鉴于全国范围内手术室持续发生患者安全事故,可能有必要将这些行为从可接受提升到特殊,以促进患者安全。
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引用次数: 0
Three-Dimension Sawbone Models and Shadow-Play: A Low-Cost Approach to Improve Orthopedic Plain Radiograph Reading in Medical Students 三维锯骨模型和影子游戏:提高医科学生骨科平片阅读能力的低成本方法。
IF 2.6 3区 医学 Q1 EDUCATION, SCIENTIFIC DISCIPLINES Pub Date : 2024-06-06 DOI: 10.1016/j.jsurg.2024.05.014

Background

The usage of 3D sawbone models and shadow-play is a novel teaching method in orthopedic education. The aim of this study was to evaluate the effectiveness of 3D sawbone models and shadow-play in improving medical student orthopedic knowledge and interpretation of plain radiographs.

Methods

Ninety-three medical students with no prior clinical orthopaedic experience were recruited into 2 groups: Group 1 underwent conventional education methods and Group 2 underwent a sawbone and shadow-play education. A pre and post-test designed to determine orthopedic knowledge and interpretation of plain radiographs was performed. Five participants were randomly selected for a semi-structured qualitative interview postintervention.

Results

There was an increase in mean test scores in both groups. The difference in the means of pre- and post-test average outcomes between the control group was 3.00 (SD = 2.08), as compared to 4.74 (SD = 2.69) for the sawbone group. Group 2 (sawbone) exhibited a significantly better improvement. (p < 0.001). Interviews revealed several themes: improved engagement, enhanced visualization, holistic learning, and challenges.

Conclusions

The utilization of 3D sawbone models and shadow-play as teaching tools in orthopedics demonstrates significant efficacy and is more effective than conventional teaching methods in novice medical students. Students perceived the incorporation of sawbone models and shadow-play as highly engaging, providing them with enhanced visualization capabilities, consequently fostering a deeper comprehension of anatomical structures and X-ray interpretations.

背景:使用三维锯骨模型和皮影戏是骨科教学中的一种新颖教学方法。本研究旨在评估三维锯骨模型和影子游戏在提高医科学生骨科知识和普通X光片解读方面的效果:方法:招募 93 名没有骨科临床经验的医科学生,分为两组:第一组接受传统教育方法,第二组接受锯骨和影子游戏教育。进行了一次前测和后测,目的是测定骨科知识和普通X光片的判读。干预后,随机抽取五名参与者进行半结构化定性访谈:结果:两组学员的平均测试分数都有所提高。对照组测试前后平均成绩的差异为 3.00(标准差 = 2.08),而锯骨组的差异为 4.74(标准差 = 2.69)。第二组(锯骨组)的改善效果明显更好。(p < 0.001).访谈揭示了几个主题:提高参与度、增强可视化、整体学习和挑战:结论:利用三维锯骨模型和皮影戏作为骨科教学工具,对初学医科的学生来说,效果显著,比传统教学方法更有效。学生们认为将锯骨模型和皮影戏结合在一起非常吸引人,为他们提供了更强的可视化能力,从而促进了对解剖结构和 X 光解释的深入理解。
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引用次数: 0
Effects of Real Time Feedback on Novice's Laparoscopic Learning Curve 实时反馈对新手腹腔镜学习曲线的影响
IF 2.6 3区 医学 Q1 EDUCATION, SCIENTIFIC DISCIPLINES Pub Date : 2024-06-06 DOI: 10.1016/j.jsurg.2024.05.006

Objective

Analyze the learning curve of medical students when they are trained with a laparoscopic box trainer and are presented with different modes of real-time feedback on their performance in the laparoscopic suturing procedure.

Design

A prospective randomized controlled trial (RTC) was performed. Three groups were proposed: control, visual, and haptic. The block randomization technique was used to assign the participants to one of the three groups. Each group trained the intracorporeal square flat knot task in a standardized FLS box simulator. A total of 11 sessions were programmed for this study: a pre-training session, eight training sessions, a post-training session, and a follow-up session. Measurement of the generated reaction force during the task were taken weekly for the first 10 sessions (pre-training, training, and post-training); then, the follow-up measurement was taken a month after.

Setting

This study was carried out in a single center at the Unidad de Simulación de Posgrado (USIP) of the postgraduate medicine program of the Universidad Nacional Autónoma de México (UNAM) between May and August 2023.

Participants

The eligible participants were medical students without experience in minimally invasive surgery. All social service intern medics doing their social service in the USIP were invited to participate. A total of 20 participants entered the study from which 18 of them finished all the programmed sessions.

Results

A total of ten metrics were extracted from the reaction force signal measured at each session. All metrics are directly proportional to the reaction force and low magnitudes imply high tissue-handling proficiency. All groups improved their tissue handling skills, being the visual group the one who achieved better performance, followed by the haptic group and lastly the control group.

Conclusion

The use of real time feedback, especially visual feedback can help novices to shorten the learning process of tissue handling and achieve a better proficiency in advanced tasks in shorter training periods.

目的分析医科学生在使用腹腔镜箱式训练器进行训练时的学习曲线,并对他们在腹腔镜缝合术中的表现提供不同模式的实时反馈:设计:进行了一项前瞻性随机对照试验(RTC)。试验分为三组:对照组、视觉组和触觉组。采用分块随机技术将参与者分配到三组中的一组。每组都在标准化 FLS 箱模拟器中进行体外方形平结任务训练。本研究共安排了 11 次训练:一次训练前训练、八次训练、一次训练后训练和一次后续训练。在前 10 次训练(训练前、训练中和训练后)中,每周测量一次任务中产生的反作用力;然后,在一个月后进行后续测量:本研究于 2023 年 5 月至 8 月期间在墨西哥国立自治大学医学研究生课程模拟实习中心(Unidad de Simulación de Posgrado,USIP)的一个中心进行:符合条件的参与者均为没有微创手术经验的医学生。所有在墨西哥国立自治大学从事社会服务的实习医生均受邀参加。共有 20 名参与者参与研究,其中 18 人完成了所有课程:结果:从每次测量的反作用力信号中共提取了十项指标。所有指标都与反作用力成正比,低幅度意味着组织处理能力高。所有小组的组织处理技能都得到了提高,视觉组的表现更好,触觉组次之,最后是对照组:结论:使用实时反馈,特别是视觉反馈,可以帮助新手缩短组织处理的学习过程,并在更短的培训时间内更熟练地完成高级任务。
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引用次数: 0
Nonphysician Evaluators and Recording-Based Tools in Surgical Skill Assessment: A Feasibility Study 外科技能评估中的非医师评估员和基于记录的工具:可行性研究。
IF 2.6 3区 医学 Q1 EDUCATION, SCIENTIFIC DISCIPLINES Pub Date : 2024-06-05 DOI: 10.1016/j.jsurg.2024.05.013

Objectives

To investigate the feasibility of nonmedically trained evaluators and image- and video-based tools in the assessment of surgical skills in a key orthopedic procedure.

Design

Orthopedic surgeons at varying skill levels were evaluated by their ability to repair a cadaveric bi-malleolar ankle fracture. Nonphysician viewers and expert orthopedic surgeons independently scored video recordings and fluoroscopy images of the procedure through Global Rating Scales (GRS) and procedure-specific checklist tools. Statistical analysis was used to determine if the evaluators and assessment tools were able to differentiate skill level.

Setting

An academic tertiary care hospital.

Participants

The surgical procedure was completed by 3 orthopedic residents, 3 orthopedic trauma fellows, and 4 orthopedic trauma attending surgeons. The procedure was independently evaluated by 2 orthopedic surgeons and 2 nonphysicians.

Results

Operating participants were stratified by ≤ or >10 bimalleolar ankle fracture cases performed alone (inexperienced, n = 5 vs experienced, n = 5). Expert surgeon viewers could effectively stratify skill group through the GRS for video and fluoroscopy analysis (p < 0.05), and the video procedure-specific checklist (p < 0.05), but not the fluoroscopy procedure-specific checklist. Nonphysician viewers generally recognized skill groupings, although with less separation than surgeon viewers. These evaluators performed the best when aided by video and fluoroscopy procedure-specific checklists. Meanwhile, breakdowns of each tool into critical zones for improvement and evaluator-independent metrics such as case experience, self-reported confidence, and surgical time also indicated some skill differentiation.

Conclusions

The feasibility of using video recordings and fluoroscopic imaging based surgical skills assessment tools in orthopedic trauma was demonstrated. The tools highlighted in this study are applicable to both cadaver laboratory settings and live surgeries. The degree of training that is required by the evaluators and the utility of measuring surgical times of specific tasks should be the subject of future studies.

目的研究非医学培训的评估人员和基于图像和视频的工具在评估骨科关键手术的外科技能方面的可行性:设计:对不同技术水平的矫形外科医生修复尸体双侧踝关节骨折的能力进行评估。非医师观众和骨科外科医生专家通过全局评分量表(GRS)和特定手术核对表工具对手术视频记录和透视图像进行独立评分。统计分析用于确定评估者和评估工具是否能够区分技能水平:地点:一家学术性三甲医院:手术过程由 3 名骨科住院医师、3 名创伤骨科研究员和 4 名创伤骨科主治医师完成。手术由 2 名骨科医生和 2 名非医生独立评估:手术参与者按单独完成的双侧踝关节骨折病例少于或多于10例进行分层(无经验者,5例;有经验者,5例)。外科医生专家观众可以通过视频和透视分析的GRS(P<0.05)和视频手术特异性检查表(P<0.05)有效地对技能组进行分层,但透视手术特异性检查表则不行。与外科医生相比,非内科医生的观察者一般都能识别技能分组,但识别率较低。在视频和透视手术专用核对表的帮助下,这些评估者的表现最佳。同时,将每种工具细分为有待改进的关键区域以及独立于评估者的指标,如病例经验、自我报告的信心和手术时间等,也表明了一些技能差异:本研究证明了在创伤骨科手术中使用基于视频记录和透视成像的手术技能评估工具的可行性。本研究强调的工具既适用于尸体实验室环境,也适用于现场手术。评估人员所需的培训程度以及测量特定任务手术时间的实用性应是今后研究的主题。
{"title":"Nonphysician Evaluators and Recording-Based Tools in Surgical Skill Assessment: A Feasibility Study","authors":"","doi":"10.1016/j.jsurg.2024.05.013","DOIUrl":"10.1016/j.jsurg.2024.05.013","url":null,"abstract":"<div><h3>Objectives</h3><p>To investigate the feasibility of nonmedically trained evaluators and image- and video-based tools in the assessment of surgical skills in a key orthopedic procedure.</p></div><div><h3>Design</h3><p>Orthopedic surgeons at varying skill levels were evaluated by their ability to repair a cadaveric bi-malleolar ankle fracture. Nonphysician viewers and expert orthopedic surgeons independently scored video recordings and fluoroscopy images of the procedure through Global Rating Scales (GRS) and procedure-specific checklist tools. Statistical analysis was used to determine if the evaluators and assessment tools were able to differentiate skill level.</p></div><div><h3>Setting</h3><p>An academic tertiary care hospital.</p></div><div><h3>Participants</h3><p>The surgical procedure was completed by 3 orthopedic residents, 3 orthopedic trauma fellows, and 4 orthopedic trauma attending surgeons. The procedure was independently evaluated by 2 orthopedic surgeons and 2 nonphysicians.</p></div><div><h3>Results</h3><p>Operating participants were stratified by ≤ or &gt;10 bimalleolar ankle fracture cases performed alone (inexperienced, n = 5 vs experienced, n = 5). Expert surgeon viewers could effectively stratify skill group through the GRS for video and fluoroscopy analysis (p &lt; 0.05), and the video procedure-specific checklist (p &lt; 0.05), but not the fluoroscopy procedure-specific checklist. Nonphysician viewers generally recognized skill groupings, although with less separation than surgeon viewers. These evaluators performed the best when aided by video and fluoroscopy procedure-specific checklists. Meanwhile, breakdowns of each tool into critical zones for improvement and evaluator-independent metrics such as case experience, self-reported confidence, and surgical time also indicated some skill differentiation.</p></div><div><h3>Conclusions</h3><p>The feasibility of using video recordings and fluoroscopic imaging based surgical skills assessment tools in orthopedic trauma was demonstrated. The tools highlighted in this study are applicable to both cadaver laboratory settings and live surgeries. The degree of training that is required by the evaluators and the utility of measuring surgical times of specific tasks should be the subject of future studies.</p></div>","PeriodicalId":50033,"journal":{"name":"Journal of Surgical Education","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141285743","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
Going Above and Beyond With SJTs: Impact of Applicant Characteristics on Open Response SJT Participation 通过 SJT 考试实现超越:申请者特征对参与公开回应 SJT 的影响。
IF 2.6 3区 医学 Q1 EDUCATION, SCIENTIFIC DISCIPLINES Pub Date : 2024-06-04 DOI: 10.1016/j.jsurg.2024.05.002

Background

Situational judgment tests (SJT) have gained popularity as a standardized assessment of nontechnical competencies for applicants to medical school and residency. SJT formats range from rating the effectiveness of potential response options to solely open response. We investigated differences in test-taking patterns between responders and nonresponders to optional open response SJT questions during the application process.

Methods

This was a prospective multi-institutional study of general surgery applicants to seven residency programs. Applicants completed a 32-item SJT designed to measure ten core competencies: adaptability, attention to detail, communication, dependability, feedback receptivity, integrity, professionalism, resilience, self-directed learning, and team orientation. Each SJT item included an optional, nonscored, open response space for applicants to provide a behavioral response if they desired. Trends in applicant gender, race, ethnicity, medical school ranking, and USMLE scores were examined between the responder versus nonresponder group.

Results

In total, 1491 general surgery applicants were invited to complete the surgery-specific SJT. Of these, 1454 (97.5%) candidates completed the assessment and 1177 (78.9%) provided additional responses to at least one of the 32 SJT scenario sets. There were no differences in overall SJT performance, USMLE scores (Step 1: 235, SD 14, Step 2: 250, SD 11), race and/or ethnicity between the responder and nonresponder groups. Responders were more likely to be from a top 25 medical school (p < 0.05) compared to the nonresponder group. Among applicants who completed any open response questions, women completed a significantly higher number of questions compared to men (7.21 vs 6.07, p = 0.003). The number of open responses provided correlated with higher scores on SJT items measuring dependability (r = 0.07, p = 0.007).

Conclusions

SJT design and format has the potential to impact test-taker response patterns. SJT developers and adopters should ensure test format and design have no unintended consequences prior to implementation.

背景:情境判断测试(SJT)作为医学院和住院医师培训申请者非技术能力的标准化评估方法,已经越来越受欢迎。SJT 的形式多种多样,包括对潜在回答选项的有效性进行评分,也包括完全开放式回答。我们研究了在申请过程中,对可选开放式回答的 SJT 问题做出回答者和未做出回答者在考试模式上的差异:这是一项针对七个住院医师培训项目的普外科申请者的前瞻性多机构研究。申请者完成了32个项目的SJT,旨在测量十项核心能力:适应能力、注重细节、沟通能力、依赖性、反馈接受能力、正直、专业精神、应变能力、自主学习能力和团队导向能力。每个 SJT 项目都包括一个可选的、不计分的开放式回答空间,供申请人根据自己的意愿提供行为回答。结果显示,回答者与未回答者组的申请人在性别、种族、民族、医学院排名和 USMLE 分数方面的趋势进行了比较:共有 1491 名普外科申请人受邀完成了外科专项 SJT。其中,1454 名考生(97.5%)完成了评估,1177 名考生(78.9%)对 32 个 SJT 情景组中的至少一个情景组提供了补充回答。回复组和未回复组在 SJT 总成绩、USMLE 分数(第 1 步:235,SD 14;第 2 步:250,SD 11)、种族和/或民族方面没有差异。与未回复组相比,回复者更有可能来自排名前 25 的医学院(P < 0.05)。在完成任何开放回答问题的申请人中,女性完成的问题数量明显高于男性(7.21 对 6.07,p = 0.003)。提供开放式回答的数量与 SJT 可依赖性项目的高分相关(r = 0.07,p = 0.007):结论:SJT 的设计和形式有可能影响应试者的回答模式。结论:SJT 的设计和形式有可能影响应试者的反应模式。SJT 的开发者和采用者在实施前应确保测试形式和设计不会产生意想不到的后果。
{"title":"Going Above and Beyond With SJTs: Impact of Applicant Characteristics on Open Response SJT Participation","authors":"","doi":"10.1016/j.jsurg.2024.05.002","DOIUrl":"10.1016/j.jsurg.2024.05.002","url":null,"abstract":"<div><h3>Background</h3><p>Situational judgment tests (SJT) have gained popularity as a standardized assessment of nontechnical competencies for applicants to medical school and residency. SJT formats range from rating the effectiveness of potential response options to solely open response. We investigated differences in test-taking patterns between responders and nonresponders to optional open response SJT questions during the application process.</p></div><div><h3>Methods</h3><p>This was a prospective multi-institutional study of general surgery applicants to seven residency programs. Applicants completed a 32-item SJT designed to measure ten core competencies: adaptability, attention to detail, communication, dependability, feedback receptivity, integrity, professionalism, resilience, self-directed learning, and team orientation. Each SJT item included an optional, nonscored, open response space for applicants to provide a behavioral response if they desired. Trends in applicant gender, race, ethnicity, medical school ranking, and USMLE scores were examined between the responder versus nonresponder group.</p></div><div><h3>Results</h3><p>In total, 1491 general surgery applicants were invited to complete the surgery-specific SJT. Of these, 1454 (97.5%) candidates completed the assessment and 1177 (78.9%) provided additional responses to at least one of the 32 SJT scenario sets. There were no differences in overall SJT performance, USMLE scores (Step 1: 235, SD 14, Step 2: 250, SD 11), race and/or ethnicity between the responder and nonresponder groups. Responders were more likely to be from a top 25 medical school (p &lt; 0.05) compared to the nonresponder group. Among applicants who completed any open response questions, women completed a significantly higher number of questions compared to men (7.21 vs 6.07, p = 0.003). The number of open responses provided correlated with higher scores on SJT items measuring dependability (r = 0.07, p = 0.007).</p></div><div><h3>Conclusions</h3><p>SJT design and format has the potential to impact test-taker response patterns. SJT developers and adopters should ensure test format and design have no unintended consequences prior to implementation.</p></div>","PeriodicalId":50033,"journal":{"name":"Journal of Surgical Education","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141262996","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
期刊
Journal of Surgical Education
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