Graduating general surgery resident operative confidence: perspective from a national survey.

BACKGROUND: General surgical training has changed significantly over the last decade with work hour restrictions, increasing subspecialization, the expanding use of minimally invasive techniques, and nonoperative management for solid organ trauma. Given these changes, this study was undertaken to assess the confidence of graduating general surgery residents in performing open surgical operations and to determine factors associated with increased confidence. METHODS: A survey was developed and sent to general surgery residents nationally. We queried them regarding demographics and program characteristics, asked them to rate their confidence (rated 1-5 on a Likert scale) in performing open surgical procedures and compared those who indicated confidence with those who did not. RESULTS: We received 653 responses from the fifth year (postgraduate year 5) surgical residents: 69% male, 68% from university programs, and 51% from programs affiliated with a Veterans Affairs hospital; 22% from small programs, 34% from medium programs, and 44% from large programs. Anticipated postresidency operative confidence was 72%. More than 25% of residents reported a lack of confidence in performing eight of the 13 operations they were queried about. Training at a university program, a large program, dedicated research years, future fellowship plans, and training at a program that performed a large percentage of operations laparoscopically was associated with decreased confidence in performing a number of open surgical procedures. Increased surgical volume was associated with increased operative confidence. Confidence in performing open surgery also varied regionally. CONCLUSIONS: Graduating surgical residents indicated a significant lack of confidence in performing a variety of open surgical procedures. This decreased confidence was associated with age, operative volume as well as type, and location of training program. Analyzing and addressing this confidence deficit merits further study.

A comprehensive, simulation-based approach to teaching clinical skills: the medical students' perspective.

The purpose of this study was to determine if third-year medical students participating in a mandatory 12-week simulation course perceived improvement in decision-making, communication, and teamwork skills. Students participated in or observed 24 acute emergency scenarios. At 4-week intervals, students completed 0-10 point Likert scale questionnaires evaluating the curriculum and role of team leader. Linear contrasts were used to examine changes in outcomes. P-values were Bonferroni-corrected for multiple pairwise comparisons. Student evaluations (n = 96) demonstrated increases from week 4 to 12 in educational value (p = 0.006), decision-making (p < 0.001), communication (p = 0.02), teamwork (p = 0.01), confidence in management (p < 0.001), and translation to clinical experience (p < 0.001). Regarding the team leader role, students reported a decrease in stress (p = 0.001) and increase in ability to facilitate team function (p < 0.001) and awareness of team building (p = <0.001). Ratings demonstrate a positive impact of simulation on both clinical management skills and team leadership skills. A simulation curriculum can enhance the ability to manage acute clinical problems and translates well to the clinical experience. These positive perceptions increase as the exposure to simulation increases.

Creating a surgery clerkship in a changing environment: reality, simulation, and the rules of engagement.

This review describes the current challenges associated with creating a successful surgical clerkship and the ways in which teacher-focused and curriculum-focused initiatives can address these challenges. The challenges are both systemic (reflected by changes in our health care system and training programs) and institutional (reflected by factors that affect curriculum design and faculty advancement). Particular attention is paid to residents as teachers, faculty as mentors, the educational impact of the operating room, and the role of simulation. Strategies for engaging students, residents, and faculty are explored. The premise and impact of a comprehensive simulation course on the clinical education of medical students is detailed. Emphasis is placed on the educational validity of accountability and engagement of both the teachers and the learners.

Urgent carotid endarterectomy is safe in patients with few comorbid medical conditions.

Recent reports from single institutions have confirmed the efficacy of carotid endarterectomy (CEA) performed in the urgent or emergent setting, although with higher perioperative mortality and morbidity. We determined the results of urgently performed CEA in academic and community hospitals and whether patient or hospital factors affected outcome. The records of patients undergoing CEA in all nonfederal hospitals in the state of Connecticut between 1992 and 2002 were reviewed, and symptomatic patients who presented in an urgent or emergent fashion were compared to patients treated electively. Multivariable logistic regression was used to determine the effect of patient risk factors on perioperative mortality, stroke, and cardiac complications. Patients undergoing urgent CEA (n = 764, 6.3%) had higher perioperative mortality (2.0% vs. 0.3%, p < 0.0001) and stroke (2.9% vs. 1.1%, p < 0.0001) but not cardiac complications (3.0% vs. 2.2%, p = 0.14) compared to patients undergoing elective CEA (n = 11,312). Patients undergoing urgent CEA and with high rates of associated comorbidity had a higher risk of perioperative mortality (7.8% vs. 0.4, p = 0.001), stroke (10.9% vs. 0.8%, p = 0.0002), and cardiac complications (14.1% vs. 0.8%, p < 0.0001) compared to patients presenting urgently but with little comorbidity. Perioperative mortality was associated with performance of the procedure in hospitals with low bed capacity (odds ratio [OR] = 4.6, p = 0.01). Perioperative stroke was associated with renal insufficiency (OR = 5.3, p = 0.04). Perioperative cardiac complications were associated with diabetes (OR = 2.6, p = 0.03) and performance in hospitals with low bed capacity (OR = 5.0, p < 0.01). Urgent admission was associated with age >/=80 (OR = 1.2, p = 0.04), renal disease (OR = 1.8, p = 0.05), and cardiac disease (OR = 1.3, p < 0.01). Urgently performed CEA has higher perioperative mortality and stroke compared with electively performed cases. However, the subset of patients with low rates of associated comorbid medical conditions but urgently needing CEA is associated with low rates of perioperative complications. Patients with severe associated comorbid medical conditions who present urgently for CEA may form a high-risk group of patients to be considered for referral to large treatment centers or possibly alternative therapy.

Safety of carotid endarterectomy in a high-risk population: lessons from the VA and Connecticut.

BACKGROUND: The safety and efficacy of carotid endarterectomy (CEA) have been demonstrated in randomized trials, but these studies excluded patients thought to be at higher risk for poor outcomes. We sought to determine whether patients undergoing CEA in Veteran Affairs Hospitals (VA) were at higher risk and had different outcomes, compared with patients in nonfederal hospitals. STUDY DESIGN: Records of all CEA performed in the VA Connecticut Healthcare System between October 1997 and September 2002 were examined and compared with CEA performed in all nonfederal Connecticut hospitals (CT). RESULTS: There were 7,089 CEAs performed (VA, 140; CT, 6,949). VA patients had increased comorbidity scores and symptomatic presentation (39% versus 14%; p < 0.0001). Perioperative mortality rates were 1.4% (VA) and 0.3% (CT) (p = 0.06). Perioperative stroke (VA, 1.4% versus CT, 0.9%; p = 0.15) and cardiac complication (VA, 2.9% versus CT, 2.1%; p = 0.54) rates were similar. Multivariate analysis demonstrated that perioperative mortality correlated with symptomatic presentation (odds ratio 11.7, p < 0.0001), but not performance, in a VA hospital (p = 0.23); patients treated at the VA were also not at higher risk for stroke (p = 0.94) or cardiac complications (p = 0.90). CONCLUSIONS: Despite increased severity of illness and symptomatic presentation, VA patients had similar perioperative outcomes compared with patients undergoing CEA in nonfederal hospitals in the state of Connecticut. These results suggest not only that patients undergoing vascular surgery at the VA may form a higher-risk population compared with patients receiving care in non-VA hospitals, but that these high-risk patients can undergo CEA safely.

Reflective Writing for Medical Students on the Surgical Clerkship: Oxymoron or Antidote?

OBJECTIVES: Reflective writing has emerged as a solution to declining empathy during clinical training. However, the role for reflective writing has not been studied in a surgical setting. The aim of this proof-of-concept study was to assess receptivity to a reflective-writing intervention among third-year medical students on their surgical clerkship. STUDY DESIGN: The reflective-writing intervention was a 1-hour, peer-facilitated writing workshop. This study employed a pre-post-intervention design. Subjects were surveyed on their experience 4 weeks before participation in the intervention and immediately afterwards. Surveys assessed student receptivity to reflective writing as well as self-perceived empathy, writing habits, and communication behaviors using a Likert-response scale. Quantitative responses were analyzed using paired t tests and linear regression. Qualitative responses were analyzed using an iterative consensus model. SETTING: Yale-New Haven hospital, a tertiary care academic center. PARTICIPANTS: All medical students of Yale School of Medicine, rotating on their surgical clerkship during a 9-month period (74 in total) were eligible. In all, 25 students completed this study. RESULTS: The proportion of students desiring more opportunities for reflective writing increased from 32%-64%. The proportion of students receptive to a mandatory writing workshop increased from 16%-40%. These differences were both significant (p = 0.003 and p = 0.001). In all, 88% of students also reported new insight as a result of the workshop. In total, 39% of students reported a more positive impression of the surgical profession after participation. CONCLUSION: Overall, the workshop was well-received by students and improved student attitudes toward reflective writing and the surgical profession. Larger studies are required to validate the effect of this workshop on objective empathy measures. This study demonstrates how reflective writing can be incorporated into a presurgical curriculum.

Senior Surgical Resident Confidence in Performing Flexible Endoscopy: What Can We Do Differently?

INTRODUCTION: The American Board of Surgery endoscopy requirements for general surgery training are evolving. In 2006, the Residency Review Committee in Surgery increased the total number of endoscopy cases required before completion of general surgery residency training. This requirement is set to change further, given the new Flexible Endoscopic Curriculum that would be a requirement for applicants graduating surgical training during or after the 2017 to 2018 academic year. Given these changes, our goal was to evaluate the confidence of senior surgical residents performing flexible endoscopy. METHODS: A survey was developed and sent to general surgery residents nationally, querying them regarding demographics and program-specific characteristics; additionally they were asked to rate their confidence level in performing flexible upper endoscopy and colonoscopy on a Likert scale of 1 to 5. We then compared those residents who indicated confidence (Likert scale 4-5) to those who did not (Likert scale 1-3). For the purpose of this study, only senior (postgraduate year 4 and 5) general surgery residents were assessed. RESULTS: We received 1176 responses from senior surgical residents: 56% of these were postgraduate year 5 residents, 65% male, 68% from University Programs, and 56% from programs associated with a Veteran's Affairs Hospital; 33% were from programs in the Northeast, 29% in the South, 24% in the Midwest, and 14% in the West; 75% were going on to additional fellowship training after the completion of residency; 42% indicated that they would go into academic practice and 32% into private practice; 66.7% reported confidence performing upper endoscopy and 52.7% reported confidence performing colonoscopy. Male gender, overall operative volume, and graduating from a medium-sized program or program in the South were associated with increased confidence performing flexible endoscopy. CONCLUSIONS: A large percentage of senior residents do not report confidence in performing flexible endoscopy. Although increasing the number of cases required for graduation has likely helped improve the training of residents in endoscopy, additional improvements in training are required. The Flexible Endoscopic Curriculum helps standardize the curriculum and demonstrate that the graduating resident has the fundamental knowledge and skills required in the performance of endoscopy. Simulation training and dedicated endoscopic rotations during the course of residency training could help improve endoscopy training and proficiency for future graduating residents.

Are graduating surgical residents confident in performing open vascular surgery? Results of a national survey.

INTRODUCTION: General surgical training has changed significantly over the past decade with work-hour restrictions, increasing use of minimally invasive techniques, and increasing specialization, leading to decreased resident exposure to open operative techniques. Furthermore, the presence of vascular surgery fellows and the advent of dedicated vascular surgery residencies have had the potential to diminish further the vascular surgery experience of general surgery residents. Given these changes, this study was undertaken to assess the confidence of graduating general surgery residents in performing certain key open vascular maneuvers, approaches that might be required in a general surgery practice, and to determine factors associated with variations in reported confidence. METHODS: A survey was developed and sent to graduating chief surgical residents nationally. We queried them regarding demographics and program characteristics and asked them to rate their confidence (rated 1-5 on a Likert scale) in performing a vascular anastomosis and 4 specific vascular control maneuvers. We then compared those who indicated confidence with those who did not. RESULTS: We received 653 responses from fifth-year (postgraduate year 5) surgical residents: 69% men, 67.5% from university programs, and 51% from programs affiliated with a Veterans Affairs hospital; additionally, 22% were from small programs, 34% from medium programs, and 44% from large programs. Although 70% of respondents indicated confidence performing a vascular anastomosis, less than 25% indicated confidence performing each of the 4 specified vascular maneuvers. Age, program size, future fellowship plans, surgical volume, estimated percentage of cases performed laparoscopically, and geographic location were all associated with variations in reported confidence. CONCLUSIONS: Graduating general surgical residents indicated a significant lack of confidence in performing specific open vascular surgical maneuvers. This decreased confidence varied regionally and was associated with both demographic and program-specific factors.

Infrainguinal bypass conduit: autogenous or synthetic--a national perspective.

Numerous studies have compared autogenous versus synthetic grafts for infrainguinal bypasses. Synthetic grafts are associated with shorter operating times, comparable reimbursement, and despite inferior patency rates, remain in frequent use. Therefore, this study was undertaken in an effort to characterize, from a national perspective, the practice patterns and the drivers of practice variation in the use of synthetic grafts for infrainguinal bypass. Two data sets were obtained: 1) Medicare billings of infrainguinal bypasses in 49 states, years 1995 through 1997 (number of procedures, 254,677). Procedures were defined by nine CPT billing codes. 2) Hospitals over 150 beds in six states (CA, CO, CT, IA, MN, MS) were asked for volume statistics on the same CPT codes. Data were received from 27 institutions, comprising 1,063 procedures. Variations in graft use were analyzed by hospital type (teaching versus non-teaching) and correlated with the prevalence of diabetes mellitus and smoking. Nationwide, 41% of infrainguinal bypasses in 1997 were performed using synthetic grafts. Interstate synthetic conduit use ranged from 27% to 80%. These differences were similar for bypasses to popliteal or infrapopliteal vessels. Admission to a teaching hospital was associated with a lower use of synthetic grafts (21% vs 51%, odds ratio 0.26, p<0.0001). No correlation was seen between the prevalence of diabetes mellitus or smoking, and synthetic graft use. Synthetic graft use was significantly lower at teaching hospitals, and there was substantial interstate and intrastate variations. These findings suggest that there is wide variation in practice patterns. Further studies appear warranted to define the role of patient demographics and physician preference in explaining these differences.

The positive effect of immediate feedback on medical student education during the surgical clerkship.

BACKGROUND AND AIMS: Feedback from faculty to medical students is vital in medical education. The objective of this study was to assess the feasibility and educational benefits of a program that incorporates seeking immediate feedback by students from their faculty during the third-year medical student core surgery clerkship. METHODS: Using a crossover model, students in the intervention group sought daily feedback from their faculty surgeons, whereas those in the nonfeedback comparison group did not seek feedback. These groups crossed over every 2 weeks for the 8 surgical weeks of their 12-week clerkship. Weekly surveys, using 7-point Likert scales, were used by the participating students and surgical faculty to measure outcomes. RESULTS: Among 53 potential students, 33 were enrolled. Students reported significantly more weekly immediate feedback sessions in the experimental group (1.21 vs 0.67, p = 0.002). Additionally, in the experimental group, there were significantly more occasions where faculty surgeons provided specific guidance as to how students could further their education (1.25 vs 0.83, p = 0.02). Although not significant, there were trends toward the experimental group reporting their faculty feedback to be more specific, sufficient, and including both more positive and negative feedback. There were no significant differences in student self-assessments or faculty assessments of knowledge and skills. Student participation was a major impediment to this study. CONCLUSIONS: Despite the challenges, there appear to be real educational gains associated with immediate feedback. The results suggest that an immediate feedback program can be implemented and may enhance the dialog in the student-faculty relationship. Further research could focus on improving student participation and the quality of attending faculty feedback.

Operative confidence of graduating surgery residents: a training challenge in a changing environment.

BACKGROUND: Given the recent changes in general surgical training, this study was undertaken to assess the confidence of graduating general surgery residents in performing open operations and to determine factors that are associated with increased confidence. METHODS: A survey was sent to the 5th-year general surgery residents in the Northeast. Respondents were queried regarding demographics, program characteristics and asked to rate their confidence in performing open operations. We compared those who indicated confidence with those who did not. RESULTS: We received 232 responses: 74% male, 70% from university programs, and 50% from programs affiliated with a Veterans Affairs Hospital. Fifty-two percent expressed confidence in their ability to practice independently after residency. Operative confidence varied with sex, type of training program, affiliation to a Veterans Affairs Hospital, and surgical volume. CONCLUSIONS: Graduating surgical residents indicated a significant lack of confidence in performing a variety of open surgical procedures. Analyzing and addressing this confidence deficit merits further study.

Open surgical simulation in residency training: a review of its status and a case for its incorporation.

BACKGROUND: With the increase in minimally invasive approaches to surgical disease and nonoperative management for solid organ injury, the open operative experience of current surgical residents has decreased significantly. This deficit poses a potentially adverse impact on both surgical training and surgical care. Simulation technology, with the potential to foster the development of technical skills in a safe, nonclinical environment, could be used to remedy this problem. In this study, we systematically review the current status of simulation technology in the training of open surgical skills with the aim of clarifying its role and promise in the education of surgical residents. METHODS: A systematic search of the PubMed database was performed with keywords: "surgical simulation," "skill," "simulat," "surgery," "surgery training," "validity," "surgical trainer," "technical skill," "surgery teach," "skill assessment," and "operative skill." The retrieved studies were screened, and additional studies identified by a manual search of the reference lists of included studies. RESULTS: Thirty-one studies were identified. Most studies used low fidelity bench models designed to train junior residents in more basic surgical skills. Six studies used complex open models to train senior residents in more advanced surgical techniques. "Boot camp" and workshops have been used by some authors for short periods of intense training in a specialized area, with good results. CONCLUSIONS: Despite the increasing use of simulation in the technical training of surgical residents, few studies have focused on the use of simulation in the training of open surgical skills. This is particularly true with regard to skills required to competently perform technically challenging open maneuvers under urgent, life-threatening circumstances. In an era marked by a decline in open operative experience, there is a need for simulation-based studies that not only promote and evaluate the acquisition of such less commonly performed techniques but also determine the efficacy with which they can be transferred from a simulated environment to a patient in an operating room.

Limitations of online information on abdominal aortic aneurysm.

Background. Patients with AAA face a complex decision, and knowledge of the risks and benefits of each treatment option is essential to informed decision-making. Here we assess the current information on the internet accessible to patients regarding the management of AAA. Study Design. We performed a search on Google using the keywords "abdominal aortic aneurysm" and reviewed the top 50 web sites. We focused on information related to treatment options and alternatives to treatment and the risks of each option. Results. Twenty-seven websites were included in the study. Nearly 30% of websites discussed the risk of mortality and myocardial infarction after open surgery, compared to only 7.4% for both risks after EVAR. Other complications were listed by fewer websites. Fifty-five percent of websites reported that patients had a faster recovery following EVAR, but only 18.5% mentioned the risk of reintervention after EVAR or the need for long-term surveillance with CT scans. Conclusions. While most websites included descriptive information on AAA and mentioned the potential treatment options available to patients, the discussion of the risks of open surgery and EVAR was inadequate. These results suggest that websites frequently accessed by patients lack important information regarding surgical risk.

Intravenous lobular capillary hemangioma originating in the iliac veins: a case report.

Intravenous lobular capillary hemangioma is a rare benign lesion that can mimic other intravascular lesions encountered by vascular surgeons, such as angiosarcoma, papillary endothelial hyperplasia, and deep vein thrombus. These lesions have been described originating in the veins of the head, neck, and upper extremities. To our knowledge, there are no reported cases of intravenous capillary hemangioma arising from within a pelvic vein. We report a case of an elderly woman found to have an extensive intravenous lobular capillary hemangioma originating in the internal iliac vein. She was successfully treated with resection, including the tumor and normal iliac vein. Diagnosis of these lesions can be difficult. We describe the utility of duplex ultrasound and magnetic resonance venography in aiding preoperative diagnosis and surgical planning. The diagnosis is ultimately confirmed with histology that demonstrates multiple capillaries lined with flattened endothelial cells grouped in a lobular fashion admixed with fibromyxoid stroma containing collagenous fibers, spindle cells, and mitotic figures. Preoperative work-up should include a duplex ultrasound and magnetic resonance venogram. Treatment should be with resection and specimen processing to rule-out malignant vascular tumors.

Beyond fusiform and saccular: a novel quantitative tortuosity index may help classify aneurysm shape and predict aneurysm rupture potential.

While saccular abdominal aortic aneurysms (AAAs) are thought to be more prone to rupture than fusiform aneurysms, attempts to validate this observation have been limited by the inability to quantitatively define the three-dimensional shape of an aorta. A quantitative three-dimensional shape model may distinguish among shape classes and ultimately be useful in identifying aneurysms at risk for rupture. Three-dimensional luminal surface data of AAAs were generated from computed tomographic (CT) images of 15 patients with small aneurysms (< or =5.5 cm maximal transverse diameter). The centerline was used to construct a shape classification based upon the orthographic projection of the centerline about its central axis. The extent and direction of the individual deviations were quantified as areas on the plane of projection to create a shape classification. Hierarchical cluster analysis was used to verify distinct shape classes. A tortuosity index was calculated as a function of the centerline projection. AAA shape was calculated as a tortuosity index and classified into distinct classes of minimal or increased three-dimensional tortuosity. Thrombus could change the tortuosity index or shape classification of an aneurysm. In several patients with serial CT scans, the tortuosity index changed over time and was correlated with rupture; in three AAAs that ruptured the mean tortuosity increased 29% whereas the mean transverse diameter increased 3.3%. Expanding AAAs develop specific, quantifiable shapes that can be expressed as a quantitative tortuosity index that may be relevant to their natural history. The three-dimensional features of this shape model provide a novel and potentially clinically relevant adjunct to maximal transverse diameter. Larger studies are needed to correlate the tortuosity index with finite element models and the ability to predict aneurysm rupture.

Informed consent for abdominal aortic aneurysm repair: assessing variations in surgeon opinion through a national survey.

OBJECTIVE: Informed consent discussions for elective abdominal aortic aneurysm (AAA) repair should reflect appropriate risks of the open or endovascular repair (EVAR), but few guidelines exist describing what surgeons should discuss. This study examines expert opinion regarding what constitutes informed consent. METHODS: Design. We conducted an anonymous, web-based, national survey of vascular surgeons. Associations between surgeon characteristics and opinions regarding informed consent were measured using bivariate statistics; multivariable logistic regression was performed to estimate effects adjusted for covariates. Setting. Academic and private practice surgeons were surveyed. Subjects. United States members of the International Society for Vascular Surgery membership. Main Outcome Measure. Surgeons' self-reported opinions regarding the content of informed consent for AAA repair. RESULTS: A total of 199 surgeons completed the survey (response rate 51%). More than 90% of respondents reported that it was essential to discuss mortality risk for both procedures. However, only 60% and 30% of respondents reported that it was essential to discuss the risk of myocardial infarction and stroke, respectively. Opinions varied by procedure regarding the risks of impotence (32% vs 62%; EVAR vs open repair), reintervention (78% vs 17%), and rupture during long-term follow-up (57% vs 17%). Younger and private practice surgeons were more likely to discuss complications compared with older surgeons and those in academic practice. Surgeons who perform predominantly EVAR were more likely to quote higher mortality rates for open repair (odds ration [OR] = 3.1, 95% confidence interval [CI] = 1.4-6.4) and lower reintervention rates for EVAR (OR = 0.3, 95% CI = 0.1-0.7) compared with other surgeons. CONCLUSIONS: This is the first study of the practice of informed consent for AAA repair. The only risk that the vast majority of surgeons agreed should be included in informed consent for AAA repair was mortality. Significant variation exists regarding whether other complications should be discussed and what complication rates should be quoted. Surgeon characteristics may influence how risks are presented to patients. Further efforts are needed to develop guidelines to ensure consistent communication of appropriate risk during informed consent for AAA repair.

Attracting surgical clerks to surgical careers: role models, mentoring, and engagement in the operating room.

BACKGROUND: Declining interest in careers in surgery among medical students has contributed to growing concerns about the surgical workforce. Although the medical student clerkship is likely to play an important role in shaping students' impressions of careers in surgery, little is known about the nature of this process. This study was designed to identify those aspects of the clerkship that are associated with medical students expressing an interest in surgery at the end of the clerkship. STUDY DESIGN: Medical students completed a survey at the end of the surgical clerkship assessing characteristics of the clerkship experience and students' level of interest in pursuing a career in surgery. The survey also included open-ended questions about students' reasons for having increased or decreased interest in surgery, which were systematically analyzed to complement quantitative findings. RESULTS: Students who sutured (p = 0.001), drove the camera (p = 0.01), stated that they felt involved in the operating room (p = 0.009), and saw residents (p = 0.03) and attendings (p = 0.0003) as positive role models were more likely to be interested in surgery. After adjusting for covariates, students who sutured in the operating room were 4.8 times as likely to be interested in surgery (95% CI, 1.5 to 14.9) and students who drove the camera were 7.2 times as likely to be interested in surgery (95% CI, 1.1 to 46.8). CONCLUSIONS: Students who participate actively in the operating room and those who are exposed to positive role models are more likely to be interested in pursuing a career in surgery. To optimize students' clerkship experiences and attract top candidates to the field of surgery, clerkship directors should encourage meaningful engagement of students in the operating room and facilitate mentoring experiences.

Hospital-based factors predict outcome after carotid endarterectomy.

OBJECTIVE: Patient, hospital, and surgeon factors affect outcome after carotid endarterectomy (CEA). The nature and importance of hospital-specific factors, especially those unrelated to procedural volume, that affect post-CEA outcome remains poorly defined. We used a statewide database to determine the impact of several hospital-associated factors on outcome after CEA. METHODS: Hospital factors were established by telephone survey and validated by repeated survey as well as by the Connecticut Hospital Association, Connecticut state, and individual hospital internet Websites. All CEA in Connecticut non-federal hospitals between 1991 and 2002 were examined, including perioperative mortality, stroke, and cardiac complications. Multivariable logistic regression was used to analyze data. RESULTS: There were 14,288 CEAs performed with 0.5% mortality, 1.3% stroke, and 2.4% cardiac complications. The only hospital factor independently predictive of perioperative mortality was few number of hospital beds (less than 132 beds; odds ratio (OR) 2.78, P = 0.032). Factors predictive of perioperative stroke included few number of beds (OR 1.96, P = 0.001) and absence of a critical pathway (OR 1.39, P = 0.038). Factors predictive of perioperative cardiac complications included few number of beds (OR 3.01, P = 0.003), absence of a critical pathway (OR 1.50, P = 0.001), and absence of dedicated vascular recovery beds (OR 1.35, P = 0.03). Combined mortality, stroke, or cardiac complications were independently predicted by few hospital beds (OR 4.58, P = 0.002), absence of a critical pathway (OR 1.81, P < or = 0.0001), or inability to perform cardiac angiography (OR 3.92, P = 0.024). CONCLUSIONS: Hospital-based factors, such as greater bed capacity, use of critical pathways, ability to perform cardiac angiography, or presence of a dedicated vascular recovery unit predict reduced perioperative mortality, stroke and cardiac complications from CEA. These results suggest that hospital-associated factors do impact surgical outcome and that surgeons need to optimize these factors, extrinsic to the patient and surgeon, to provide maximal quality of care.