An institutional analysis of unplanned return to the operating room to identify areas for quality improvement.

BACKGROUND: Unplanned return to the operating room (uROR) has been suggested as a hospital quality indicator. The purpose of this study was to determine reasons for uROR to identify opportunities for patient care improvement. METHODS: uROR reported by our institution's American College of Surgeons National Surgical Quality Improvement Program underwent secondary review. RESULTS: The uROR rate reported by clinical reviewers was 4.3%. Secondary review re-categorized 64.7% as "true uROR" with the most common reasons for uROR being infection (30.9%) and bleeding (23.6%). Remaining cases were categorized as "false uROR" with the most common reasons being inadequate documentation (60.0%) and not directly related to index procedure (16.7%). CONCLUSIONS: Strict adherence to NSQIP definitions results in misidentification of true uROR. This raises concerns for using NSQIP-identified uROR as a hospital quality metric. Improved processes of care to prevent infection and hemorrhage at our institution could reduce the rate of true uROR.

Total Aortic Arch Replacement: Advantages of Varied Techniques.

We review the operative techniques of aortic arch replacement. Aortic arch replacement presents several formidable challenges, as it requires arresting the circulation to the body and replacement of the brachiocephalic vessels with special consideration for protecting the central nervous system. Perfusion strategies, selective antegrade cerebral perfusion, and operative graft selection are key elements in aortic arch replacement surgery. Standard approaches include the island technique, the branched graft technique, and the "Spielvogel" trifurcated graft technique-each having its own advantages. In addition, thoracic aortic aneurysms involving the arch and descending aorta pose a substantial surgical challenge and often require hybrid or nonclamp technique with staged operative interventions. Hybrid and endovascular (thoracic endovascular aortic repair) techniques for the descending aorta are evolving and require consideration in operative planning. Areas of controversy include management of the subclavian artery, extent of distal arch replacement, elephant trunk and hybrid frozen elephant trunk techniques, and use and timing of staged approaches. Aortic arch replacement remains a complex, potentially difficult procedure. Better understanding of the potential open approaches to arch replacement will optimize the potential outcomes for patients. Aortic arch pathology is best served by tailoring the procedure to the patient-specific anatomy and pathology.

The Future of the Academic Cardiothoracic Surgeon: Results of the TSRA/TSDA In-Training Examination Survey.

BACKGROUND: Traditionally cardiothoracic residents spent dedicated research time during general surgery equipping them for a potential academic career. Recent changes in training paradigms, including integrated programs that may not include research time, could affect the development of future academic cardiothoracic surgeons. METHODS: Responses to the 2015 Thoracic Surgery Directors' Association/Thoracic Surgery Residents' Association survey accompanying the in-training examination taken by current cardiothoracic surgery residents were analyzed. Three hundred fifty-four residents were surveyed with a response rate of 100%, although one was excluded from the analysis because of inconsistencies in responses. Statistical analysis included χ(2), Fisher's exact test, and multinomial logistic regression with significance set at a probability value of 0.05. RESULTS: Two hundred sixty-seven of 353 residents (76%) intended on performing research as part of their careers. Integrated residents as opposed to traditional residents (85% versus 69%; p = 0.003), males (78% versus 65%; p = 0.02), those pursuing additional training (85% versus 69%; p = 0.003), and those interested in academic careers (93% versus 33%; p < 0.001) were more likely to pursue research. Differences were also noted in specialty interest, with congenital and heart failure specialties most likely to pursue research careers (92% and 100%, respectively; p < 0.05). Residents intending on research careers were more likely to have had previous research experience, and the most common type of intended research was clinical outcomes (78%). On multinomial logistic regression, previous clinical outcomes research and academic practice were identified as predictors of a research career (odd ratios of 9.7 and 4.1, respectively; each p < 0.05). CONCLUSIONS: The majority of residents plan on pursuing research during their careers. Previous research experience appears to be a key determinant as well as specialty interest.

Characterizing the Operative Experience of Cardiac Surgical Trainees: What Are Residents Really Doing in the Operating Room?

BACKGROUND: The present study aimed to describe and compare the operative experience of cardiothoracic surgical residents for basic and advanced cardiac surgical procedures. METHODS: Data were obtained from the 2015 Thoracic Surgery Directors Association Survey administered to all thoracic surgical residents taking the yearly In-Service Training Examination (n = 356). Residents were asked whether they routinely served as the operative surgeon on various cardiac operations and operative tasks. Results were stratified by postgraduate year (PGY), residency type, and primary career interest. RESULTS: The survey response rate was 100%. Considering all training pathways, only 2 of 13 cardiac operations surveyed were routinely performed by graduating chief residents as the operative surgeon: coronary artery bypass grafting (CABG; 92%) and aortic valve replacement (AVR; 88%). Off-pump CABG, minimally invasive mitral valve operation, and transcatheter aortic interventions were infrequently (<30% of the time) performed by graduating residents as the operative surgeon. These results were similar when residents with a career interest in general thoracic surgery were excluded from the analysis. For the operative progression of integrated 6-year (I-6) residents, most began to routinely cannulate for cardiopulmonary bypass, perform proximal coronary anastomoses, and harvest the mammary artery during PGY3. The majority (>50%) of I-6 residents performed CABG as the operative surgeon by PGY4. CONCLUSIONS: There is pronounced heterogeneity in the cardiac operative experience of cardiothoracic surgical residents in the United States, with only CABG and AVR routinely performed by graduating residents as the operative surgeon. This heterogeneity may lead to insufficient training in certain procedures for many graduates.

Lung transplantation after hematopoietic stem cell transplantation.

INTRODUCTION: Pulmonary insufficiency following bone marrow transplant (BMT) is common and has significant associated mortality. Lung transplantation (LTX) is the only viable treatment for patients with end-stage pulmonary disease, but LTX after BMT is an uncommon event given the medical candidacy of the potential recipients. We sought to evaluate the short- and long-term outcomes of LTX in BMT recipients. METHODS: We performed a retrospective evaluation of our institution's longitudinal LTX and BMT databases. Demographic and outcomes variables were collected. RESULTS: We identified 639 LTX from January 1, 1988, through December 31, 2009, and 5525 BMT from program inception, March 21, 1974, through December 31, 2009. From the cross-referenced cohort, we identified four patients who had BMT followed by LTX. Our series was composed of two men and two women, with a mean age of 32.3 yr (range, 20-59 yr). Single LTX were performed in two recipients (50%). All patients had significant and expected morbidities related to their transplant immunosuppression. Three patients (75%) required cardiopulmonary bypass at the time of LTX. The two recipients who underwent bilateral LTX required open chest management and subsequent tracheostomy. All patients are still alive at follow-up (range, 19-119 months, median 39.5). CONCLUSION: Our study demonstrates that LTX in the setting of BMT is a high-risk operation with the potential for a tumultuous perioperative course. Despite this, good outcomes and survival are obtainable in carefully selected patients. Selection factors include clinically stable patients without active sepsis and preoperative optimization of nutrition in anticipation of a prolonged recovery. An experienced multidisciplinary team approach and a protocol-driven management plan are paramount for successful outcomes in this challenging population.

A novel critical skills curriculum for surgical interns incorporating simulation training improves readiness for acute inpatient care.

INTRODUCTION: Surgical interns encounter complex, acute care situations often managed with limited supervision. Furthermore, medical school training does not adequately prepare students for special surgical considerations. Using simulation training, we implemented a course aimed at improving surgical intern readiness for responding to unique, life-threatening issues encountered in daily surgical care. METHODS: Twenty University of Minnesota surgical interns participated in the 3-week course. The first session consisted of interactive didactics and simulation covering hypoxia, shock, and metabolic disturbances; the second session addressed cardiopulmonary emergencies, including ventricular assist device and pacemaker use. Electronic simulation scenarios comprised the third session, allowing learners to demonstrate learned/practiced skills. The outcomes were assessed objectively (pretest and posttest) and subjectively (standardized feedback evaluations). RESULTS: Fifteen learners completed the pretest and posttest. The mean absolute score increase was 14% with average relative score improvement of 43%. Twenty learners completed feedback evaluations using a standard 5-point Likert scale. Respondents scored the first 2 sessions on topic importance (5 = very important), giving the first session 4.90 (+/- 0.31) and the second session 4.45 (+/- 0.89). Respondents ranked their confidence in executing practiced skills on actual patients (5 = very confident) as 4.24 (+/- 0.71). There was uniform support for the value of the electronic simulation scenarios as enhanced learning tools. CONCLUSIONS: We developed a course for surgical interns incorporating didactics and simulation. Learners demonstrated objective improvement in testing and reported that the course topics were highly important. After course completion, learners provided feedback indicating a high level of confidence in executing practiced skills, suggesting improved preparation for acute surgical care.