Midterm Outcomes: A Comprehensive Approach to Surgery for Hypertrophic Obstructive Cardiomyopathy.

BACKGROUND: Left ventricular outflow tract (LVOT) obstruction in obstructive hypertrophic cardiomyopathy (HCM) is caused by a constellation of abnormalities. This study reviewed outcomes of a comprehensive approach to correct these abnormalities during surgery. METHODS: This was a single-institution study of patients with HCM who underwent septal myectomy from 2016 to 2023. Their New York Heart Association functional classification and most recent echocardiogram that estimated LVOT gradient and mitral valve function were tracked. RESULTS: The study included 103 patients with a mean age of 54 years (interquartile range, 40-67 years) and common comorbidities: hypertension (50%) and atrial fibrillation (25%). On average, the preprocedure resting echocardiogram showed an LVOT gradient of 36.4 mm Hg and moderate or severe mitral regurgitation in 50.5% of patients. All patients underwent septal myectomy, and associated abnormalities contributing to LVOT obstruction were addressed. Elongation of the anterior leaflet of the mitral valve was typically treated with papillary muscle realignment (72%). Aberrant papillary muscle heads and elongated secondary chordae tendineae contributing to systolic anterior motion were resected (66%). Myocardial bands, including apicoseptal bands contributing to LVOT obstruction, were resected (68%). With an average follow-up of 4 years, 91% of patients were considered to be in New York Heart Association functional class I or II. Long-term echocardiographic follow-up showed a mean peak LVOT gradient of 11 mm Hg (interquartile range, 4-13 mm Hg). Only 1 patient had more than mild mitral regurgitation. CONCLUSIONS: A comprehensive surgical approach to HCM that addresses the entire constellation of abnormalities associated with HCM, including mitral valve anterior leaflet elongation, aberrant or displaced mitral valve subvalvular apparatus, and myocardial bands, leads to outstanding midterm outcomes.

Alternative Access for TAVR: Choosing the Right Pathway.

Transcatheter aortic valve replacement (TAVR) has emerged as an alternative treatment option for patients with severe aortic stenosis regardless of surgical risk, particularly in those with a high and prohibitive risk. Since the advent of TAVR, transfemoral access has been the standard of care. However, given comorbidities and anatomical limitations, a proportion of patients are not good candidates for a transfemoral approach. Alternative access, including transapical, transaortic, transaxillary, transsubclavian, transcarotid, and transcaval, can be considered. Each alternative access has advantages and disadvantages, so the vascular route should be tailored to the patient's characteristics. However, there is no standardized algorithm when choosing the optimal alternative vascular access. In this review, we analyzed the evolution and current evidence for the most common alternative access for TAVR and proposed an algorithm for choosing the optimal vascular access in this patient population.

Mid-term outcomes of aortic valve repair using an anatomically shaped internal annuloplasty ring.

OBJECTIVES: The Hemispherical Aortic Annuloplasty Reconstructive Technology (HAART) ring is a rigid, internal and geometric device. The objective of this article is to assess the mid-term outcomes of aortic valve repair (AVr) using this prosthesis. METHODS: A prospectively maintained database was used to obtain outcomes for adult patients undergoing AVr using the HAART ring between September 2017 and June 2023. All aortic patients at our institution undergo life-long surveillance with regular assessment and valve imaging. RESULTS: Seventy-one patients underwent AVr using the HAART device: 53 had a trileaflet valve and 18 a bicuspid valve. The median age was 54 years, and most were male (79%). Many required concomitant intervention: 46% had a root procedure and 77% an arch repair. There were no in-hospital deaths, and the median postoperative stay was 5 days. At a mean follow-up of 3.9 (±1.1) years, freedom from reoperation was 94%. Late imaging demonstrated: zero trace (25%), 1+ (54%), 2+ (15%) and 4+ (6%) aortic insufficiency (AI). Eleven patients have ≥moderate AI under surveillance, all of whom have a trileaflet valve (21% of trileaflet patients). Four patients required reoperation: 3 for ring dehiscence and 1 for endocarditis. CONCLUSIONS: Although early results using the HAART device are encouraging, mid-term results raise concern as 21% of trileaflet patients developed recurrent ≥moderate AI by 4 years post-repair. We experienced 3 incidences of ring dehiscence requiring reoperation. Based on this, we recommend caution using the sub-annular approach for stabilization in patients with trileaflet aortic valves. Long-term results are needed to assess outcomes against established techniques.

Improving patient outcomes with a mobile digital health platform for patients undergoing transcatheter aortic valve replacement.

PURPOSE: ManageMySurgery (MMS) is a digital health application (app) for patients undergoing surgery, including Transcatheter Aortic Valve Replacement (TAVR). Patients using MMS review procedure-specific education, view FAQs, and report patient-reported outcomes. This study assessed the impact of app use on postoperative outcomes. METHODS: Patients who underwent TAVR and invited to use MMS between March 2019 and November 2021 were identified. Patients received standard perioperative care and were defined as App users if they signed into the app at least once and engaged with at least one task or FAQ. Demographics and postoperative outcomes were collected via medical record review. Multivariable logistic regression models were used to determine odds of 90-day readmission, Emergency Room (ER) visits, and complications. RESULTS: 388 patients met inclusion criteria, of which 238 used the app. The average age at surgery was 76.4±7.7 years for users and 78.1±7.6 for non-users. 63.0% of users and 59.3% of non-users were male. App users had significantly lower 90-day readmission rates, (8.8% vs 16.0%, OR=0.51, p=0.0373), ER visit rates (12.6% vs 27.3%, OR=0.36, p=0.0003), and complication rates (Minor: 12.2% vs 20.7%, OR=0.48, P=0.0126; Major: 8.8% vs. 16%, OR=0.47, P=0.0235). CONCLUSIONS: In this non-randomized, retrospective study, we found significant decreases in 90-day readmissions, ER visits, and complications in TAVR patients using an app compared to traditional care. By engaging patients throughout their interventional journey with structured education and tasks, mobile health platforms may mitigate unnecessary use of emergency and inpatient care, thereby improving patient well-being and lowering the burden on healthcare resources.

Digital Health for Patients Undergoing Cardiac Surgery: A Systematic Review.

Digital health interventions have shown promise in improving patient outcomes and experiences in various healthcare settings. However, their effectiveness in the context of cardiac surgery remains uncertain. This systematic review aims to evaluate the existing evidence on the use of digital health interventions for patients undergoing cardiac surgery. A comprehensive search of PubMed MEDLINE, Elsevier EMBASE, Elsevier Scopus databases, and ClinicalTrials.gov was conducted to identify relevant studies published up to the present. Studies that examined the effects of digital health interventions, including mobile applications and web-based interventions, on perioperative care and patient outcomes in cardiac surgery were included. The data were extracted and synthesized to provide a comprehensive overview of the findings. The search yielded 15 studies composed of 4041 patients, analyzing the feasibility and implementation of mobile or internet applications for patients undergoing cardiac surgery. The studies included the use of mobile applications (ManageMySurgery, SeamlessMD, mHeart, Telediaglog, ExSed, Soulage Tavie, Heart Health application, and Mayo Clinic Health Connection) and web-based interventions (Heartnet and Active Heart). The findings indicated that these digital health interventions were associated with improved patient engagement, satisfaction, and reduced healthcare utilization. Patients reported finding the interventions helpful in their recovery process, and there was evidence of enhanced symptom monitoring and timely intervention. The completion rates of modules varied depending on the phase of care, with higher engagement observed during the acute phase. Interest in using digital health applications was expressed by patients, regardless of age, gender, or complexity of the cardiac defect. The results demonstrated that web-based interventions resulted in improvements in mental health, quality of life, and eHealth literacy. This systematic review highlights the potential benefits of digital health interventions in the context of cardiac surgery. Further research, including randomized controlled trials, is needed to establish the effectiveness, feasibility, and generalizability of digital health interventions in cardiac surgery.

Tailored approach and outcomes of aortic arch reconstruction after acute type A dissection repair.

OBJECTIVE: After limited root/ascending with or without hemiarch repair for acute type A aortic dissection (ATAAD), 20% to 30% of patients require distal reintervention, frequently for arch pathology. In this report, we describe an institutional algorithm for arch management after previous limited ATAAD repair and detail operative and long-term outcomes. METHODS: From August 2005 to April 2021, 71 patients status post previous limited ATAAD repair underwent reoperative arch repair involving zones 1 to 3 for aneurysmal degeneration of residual arch dissection including complete cervical debranching with zone 0/1 thoracic endovascular aortic repair in 6 (8%), open total arch in 13 (18%), type I hybrid arch repair in 23 (32%), and type II/III hybrid arch repair in 29 (41%). RESULTS: Mean age was 59 ± 12 years; time from index ATAAD repair to reoperation was 4 (interquartile range, 2-9) years. There were 2 (2.8%) in-hospital deaths and 2 (2.8%) postdischarge deaths within 30 days of surgery. Three patients suffered stroke (4.2%) and 2 (2.8%) had acute renal failure requiring dialysis. Overall Kaplan-Meier survival was 78%, 70%, and 58% at 1, 3, and 5 years, respectively. Institutional experience appeared to play a significant role in early and late outcomes, because there have been no operative mortalities in the past 9 years and improved survival of 87% versus 66%, 79% versus 58%, and 79% versus 40% at 1, 3, and 5 years in comparisons of the past 9 years with the previous era (P = .01). CONCLUSIONS: Aneurysmal degeneration of residual arch dissection after limited ATAAD repair presents a complex reoperative challenge. An algorithmic operative approach tailored to patient anatomy and comorbidities yields excellent early and late outcomes, which continue to improve with increasing institutional experience.

The Future of heart procurement with donation after circulatory death: Current practice and opportunities for advancement.

Heart Donation after Circulatory Death (DCD) has the potential to significantly increase the number of patients benefitting from heart transplantation. However, the expansion of DCD heart transplantation is currently limited by unanswered questions pertaining to best practices in DCD heart procurement. Additionally, significant variability exists within regulatory frameworks, professional guidelines, and published practices of DCD procurement processes. Here we describe the current practice and outstanding questions related to fundamental aspects of DCD heart procurement, including donor selection, premortem donor intervention, ischemic definitions, confirmation of circulatory death, and techniques for heart procurement and preservation. Addressing these key issues through research and consensus recommendations will facilitate the advancement of the field and ultimately expand the opportunity for heart transplantation to a greater number of patients.

Feasibility study of a novel digital health platform for patients undergoing transcatheter aortic valve replacement.

INTRODUCTION: Despite abundant evidence indicating that digital health solutions improve outcomes in chronic medical conditions, there are few validated solutions for acute surgical episodes. Transcatheter aortic valve replacement (TAVR) is a less invasive alternative to open surgery that is becoming more prevalent. We assessed the feasibility of ManageMySurgery (MMS), a smartphone application that combines patient education and outcomes tracking for patients undergoing TAVR procedures. METHODS: MMS was offered to patients receiving TAVR at an academic health center. Pre- and postoperatively, patients completed app-based tasks and reported clinical results using validated NYHA and KCCQ-12 surveys. Additionally, users reported levels of satisfaction with the digital platform. RESULTS: Sixty-nine patients were invited to use MMS, of which 43 (62%) downloaded and used the platform. The median age of patients was 77 years and 66.7% were male. The platform was accessed at an average of 2.6 times per user, with 79.1% of patients logging in one to three times. On average, 5.2 frequently asked questions were viewed. Of the 37 patients who completed the feedback survey (86%), 73.0% said it was helpful in preparation for surgery and 86.5% would recommend MMS to others. DISCUSSION: It is possible to utilize a digital health platform to guide patients undergoing TAVR through their interventional journey. Additional research is warranted to assess whether digital patient navigation tools provide an added benefit over traditional perioperative care alone, in terms of long-term patient engagement and outcomes.

Stent Graft-induced Aortic Wall Injury: Incidence, Risk Factors, and Outcomes.

BACKGROUND: Stent graft-induced new entry has been described in thoracic endovascular aortic repair for aortic dissection. The incidence of stent graft-induced aortic wall injury (SAWI) related to iatrogenic injury in nondissections is incompletely described. We describe incidence, risk factors, and outcomes of SAWI. METHODS: All post-thoracic endovascular aortic repair computed tomography angiograms (January 2005 to December 2018) were reviewed for radiographic evidence of SAWI. Endograft-induced aortic dissections were likewise considered SAWI. Patient characteristics, time to SAWI, and need for reintervention were noted. Cox proportional hazards modeling was used to identify risk factors for SAWI. RESULTS: Within the study cohort (n = 430), 38 patients (9%) had SAWI during a median follow-up of 2.3 years (interquartile range, 4.8); 42% (n = 16) were proximal, 53% (n = 20) distal, and 5% (n = 2) both proximal and distal. Nine (23%) were distal intimal flap injuries in dissection cases, thus subclassifying them as stent graft-induced new entry. Twenty-nine percent of SAWI (n = 11) required reintervention. Of these, 45% (n = 5) were open, and 55% (n = 6) were endovascular. Thoracic endovascular aortic repair for acute dissection had a higher incidence of SAWI development (hazard ratio 4.6; 95% confidence interval, 2.4 to 9; P < .001) as compared with other indications. Use of devices with proximal bare springs or barbs was also associated with increased SAWI incidence (hazard ratio 5.3; 95% confidence interval, 2.6 to 11.0; P < .001). CONCLUSIONS: The rate of SAWI after thoracic endovascular aortic repair is low (9%), but nearly one third will require reintervention. Thoracic endovascular aortic repair in the setting of acute dissection and use of devices with proximal bare springs or barbs were associated with an increased incidence of SAWI.

Lung Transplantation After Ex Vivo Lung Perfusion Early Outcomes From a US National Registry.

OBJECTIVE: The objective of this study was to examine early lung transplant outcomes following EVLP using a large national transplant registry. SUMMARY OF BACKGROUND DATA: Lung transplantation in the United States continues to be constrained by a limited supply of donor organs. EVLP has the potential to significantly increase the available pool of donor lung allografts through the reconditioning of "marginal" organs. METHODS: The united network for organ sharing registry was queried for all adults (age ≥18) who underwent first-time lung transplantation between March 2018 (when united network for organ sharing began collecting confirmed donor EVLP status) and June 2019. Transplants were stratified by EVLP use. The primary outcome was short-term survival and secondary outcomes included acute rejection before discharge and need for extracorpo-real membrane oxygenation support post-transplant. RESULTS: A total of 3334 recipients met inclusion criteria including 155 (5%) and 3179 (95%) who did and did not receive allografts that had undergone EVLP, respectively. On unadjusted descriptive analysis, EVLP and non-EVLP cohorts had similar 180-day survival (92% vs 92%, P = 0.9). EVLP use was associated with a similar rate of acute rejection (13% vs 9%, P = 0.08) but increased rate of early extracorporeal membrane oxygenation use (12% vs 7%, P = 0.04). After adjustment, EVLP use was not associated with significantly increased mortality (adjusted hazard ratio 0.99, 95% confidence interval 0.62-1.58) or acute rejection (adjusted odds ratio 0.89, 95% confidence interval 0.40-1.97) compared to non-EVLP use. CONCLUSIONS: In the largest national series of EVLP lung transplant recipients, EVLP is associated with early recipient outcomes comparable to that of non-EVLP recipients with similar baseline characteristics. Longer term follow-up data is needed to further assess the impact of EVLP on post-lung transplant outcomes.

Expanding donor availability in lung transplantation: A case report of 5000 miles traveled.

We present the case of a 41-year-old female who underwent bilateral lung transplantation after the donor lungs were placed on a normothermic ex vivo lung perfusion and ventilation device and flown nearly 5000 miles from Honolulu, Hawaii to Durham, North Carolina. The patient experienced no primary graft dysfunction. One year after transplantation she has remained rejection-free and exhibits excellent pulmonary function. This case highlights the challenge that active organ preservation systems pose to questions of organ allocation and geographic sharing.

Does deeper hypothermia reduce the risk of acute kidney injury after circulatory arrest for aortic arch surgery?

OBJECTIVES: The impact of hypothermic circulatory arrest (HCA) temperature on postoperative acute kidney injury (AKI) has not been evaluated. This study examined the association between circulatory arrest temperatures and AKI in patients undergoing proximal aortic surgery with HCA. METHODS: A total of 759 consecutive patients who underwent proximal aortic surgery (ascending ± valve ± root) including arch replacement requiring HCA between July 2005 and December 2016 were identified from a prospectively maintained institutional aortic surgery database. The primary outcome was AKI as defined by Risk, Injury, Failure, Loss, End Stage Renal Disease (ESRD) criteria. The association between minimum nasopharyngeal (NP) and bladder temperatures during HCA and postoperative AKI was assessed, adjusting for patient-level factors using multivariable logistic regression. RESULTS: A total of 85% (n = 645) of patients underwent deep hypothermia (14.1-20.0°C), 11% (n = 83) low-moderate hypothermia (20.1-24.0°C) and 4% (n = 31) high-moderate hypothermia (24.1-28.0°C) as classified by NP temperature. When analysed by bladder temperature, 59% (n = 447) underwent deep hypothermia, 22% (n = 170) low-moderate, 16% (n = 118) high-moderate and 3% mild (n = 24) (28.1-34.0°C) hypothermia. The median systemic circulatory arrest time was 17 min. The incidence of AKI did not differ between hypothermia groups, whether analysed using minimum NP or bladder temperature. In the multivariable analysis, the association between degree of hypothermia and AKI remained non-significant whether analysed as a categorical variable (hypothermia group) or as a continuous variable (minimum NP or bladder temperature) (all P > 0.05). CONCLUSIONS: In patients undergoing proximal aortic surgery including arch replacement requiring HCA, degree of systemic hypothermia was not associated with the risk of AKI. These data suggest that moderate hypothermia does not confer increased risk of AKI for patients requiring circulatory arrest, although additional prospective data are needed.

Heart Transplantation Survival Outcomes of HIV Positive and Negative Recipients.

BACKGROUND: In the era of antiretroviral therapy, HIV-positive patients have reduced mortality from HIV infection and increased morbidity from end-stage heart failure. The number of HIV-positive heart transplantation recipients remains scant. Long-term survival has not been rigorously studied. We compared survival outcomes of heart transplantation in HIV-positive recipients with those of HIV-negative recipients. METHODS: Clinical data from all adult heart transplantations were extracted from the United Network for Organ Sharing dataset. The impact of recipient HIV status was analyzed with Cox proportional hazards modeling, 1:3 propensity score matching, and Kaplan-Meier survival analysis. RESULTS: Seventy-five HIV-positive recipients and 29,848 HIV-negative recipients were identified. Race distributions differed between the recipient groups, with black patients comprising a larger proportion of the HIV-positive recipient group (46.7% vs 20.9%, P < .001). The mean year of transplant was significantly later in the HIV-positive recipient group. The rate of acute rejection in the HIV-positive group was higher than in the HIV-negative group (38.7% vs 17.7%, P < .001), as was rate of antirejection treatment administration such as intravenous immunoglobulin or plasmapheresis (26.7% vs 10.4%, P < .001). There was no difference in 30-day, 1-year, and 5-year survival of HIV-positive recipients vs HIV-negative recipients. Recipient HIV infection was not a significant covariate in predicting survival in a Cox proportional hazards model. CONCLUSIONS: Short-term and moderate-term survival after heart transplantation is similar for HIV-positive recipients and HIV-negative recipients, although data are very limited. This finding suggests that HIV-positive recipients should not be excluded from transplant candidacy solely based on HIV serostatus.

Coronary Anastomosis Simulation: Directed Interventions to Optimize Success.

BACKGROUND: The role of simulation-based training in coronary artery bypass grafting remains undefined. Barriers to simulator use include clinical and personal obligations, insufficient materials, and lack of mentorship. The purpose of this study was to implement a longitudinal, residency-wide coronary anastomosis simulation curriculum. METHODS: A prospective observational study was conducted from 2018 to 2019 at a single academic center. All residents of the Thoracic Surgery training program participated. Each participant was provided a low-fidelity coronary anastomosis simulator, high-quality instruments, and faculty mentor. Formal assessments were held quarterly, and residents were encouraged to practice alone and with their mentor. Baseline and follow-up metrics were compared with simple descriptive statistics. RESULTS: Seventeen residents and 12 faculty participated in the study. Residents demonstrated increased use of the simulator, with 21% participating in independent practice at baseline and 82% in the fourth quarter (P = .02). The median score on the Thoracic Surgery Directors Association Vessel Anastomosis Assessment improved from 42 out of 65 at baseline to 54 out of 65 in the fourth quarter (P = .04), and mean anastomosis time was reduced by 5 minutes 6 seconds (P = .02). Over 12 months, junior residents demonstrated a mean reduction in anastomosis time of 6 minutes 36 seconds, and senior residents decreased anastomosis time by 3 minutes 6 seconds (P = .02). CONCLUSIONS: Providing residents with a low-fidelity coronary anastomosis trainer with high-quality instruments and a faculty mentor improved rates of independent practice, Thoracic Surgery Directors Association assessment scores, and anastomosis time. Our next step is validating the coronary simulator curriculum by measuring improvement of resident performance in the operating room.

Permissive Hypertension and Collateral Revascularization May Allow Avoidance of Cerebrospinal Fluid Drainage in Thoracic Endovascular Aortic Repair.

BACKGROUND: The utility of cerebrospinal fluid drainage (CSFD) for prevention of spinal cord ischemia (SCI) after thoracic endovascular aortic repair (TEVAR) remains unclear. We previously published our institutional algorithm restricting preoperative CSFD to patients deemed high risk for SCI. Since that publication, our algorithm has evolved with preoperative CSFD avoided in all patients undergoing isolated descending TEVAR with or without arch involvement (+/- arch TEVAR). This study evaluated the updated algorithm in a contemporary cohort. METHODS: Patients who underwent TEVAR for descending aortic +/-arch pathology between February 2012 and September 2018 at a single center were identified from an institutional aortic surgery database. The algorithm includes left subclavian artery (LSA) revascularization in cases of coverage with no preservation of antegrade flow, permissive hypertension, and use of evoked potential monitoring. The primary end points were SCI or postoperative CSFD. RESULTS: During the study interval, 225 patients underwent descending +/- arch TEVAR. CSFD was used before TEVAR in 2 patients (0.9%) in violation of the algorithm, and they were excluded from the study cohort. Endograft coverage below T6 occurred in 81%. The LSA was fully covered in 100 patients (47%), all of whom underwent LSA revascularization. Following the updated algorithm, the incidence of temporary or permanent SCI was 0%. No patient required postoperative CSFD. CONCLUSIONS: A restrictive lumbar CSFD algorithm, including permissive hypertension and LSA revascularization in the setting of descending +/- arch TEVAR, appears safe, with a 0% incidence of SCI in 223 consecutive patients treated during a 6.5-year interval. We recommend consideration of further prospective study to evaluate this algorithm.

Aortic valve repair with a newly approved geometric annuloplasty ring in patients undergoing proximal aortic repair: early results from a single-centre experience.

OBJECTIVES: Aortic insufficiency (AI) is common in patients with proximal aortic disease, but limited options exist to facilitate aortic valve repair (AVr) in this population. This study reports 'real-world' early results of AVr using newly FDA-approved trileaflet and bicuspid geometric annuloplasty rings for patients with AI undergoing proximal aortic repair (PAR) in a single referral centre. METHODS: All patients undergoing AVr with a rigid internal geometric annuloplasty ring (n = 47) in conjunction with PAR (ascending +/- root +/- arch) were included. Thirty-six patients underwent AVr with a trileaflet ring, and 11 patients underwent AVr with a bicuspid ring. The rings were implanted in the subannular position, and concomitant leaflet repair was performed if required for cusp prolapse identified after ring placement. RESULTS: The median age was 58 years [interquartile range (IQR) 46-70]. PAR included supracoronary ascending replacement in 26 (55%) patients and remodelling valve-sparing root replacement with selective sinus replacement in 20 (42%) patients. Arch replacement was performed in 38 (81%) patients, including hemi-arch in 34 patients and total arch in 4 patients. There was no 30-day/in-hospital mortality. Preoperative AI was 3-4+ in 37 (79%) patients. Forty-one (87%) patients had zero-trace AI on post-repair transoesophageal echocardiography, and 6 patients had 1+ AI. The median early post-repair mean gradient was 13 mmHg (IQR 5-20). Follow-up imaging was available in 32 (68%) patients at a median of 11 months (IQR 10-13) postsurgery. AI was ≤1+ in 97% of patients with 2+ AI in 1 patient. All patients were alive and free from aortic valve reintervention at last follow-up. CONCLUSIONS: Early results with geometric rigid internal ring annuloplasty for AVr in patients undergoing PAR appear promising and allow a standardized approach to repair with annular diameter reduction and cusp plication when needed. Longer-term follow-up will be required to ensure the durability of the procedure.

Perspectives and Uses of the Electronic Health Record Among US Pediatricians: A National Survey.

Little is known about how existing electronic health records (EHRs) influence the practice of pediatric medicine. A total of 808 pediatricians participated in a survey about workflows using the EHR. The EHR was the most commonly used source of initial patient information. Seventy-two percent reported requiring between 2 and 10 minutes to complete an initial review of the EHR. Several moderately severe information barriers were reported regarding the display of information in the EHR. Pediatricians acquire information about new patients from EHRs more often than any other source. EHRs play a critical role in pediatric care but require improved design and efficiency.

Using Simulations to Improve Electronic Health Record Use, Clinician Training and Patient Safety: Recommendations From A Consensus Conference.

A group of informatics experts in simulation, biomedical informatics, patient safety, medical education, and human factors gathered at Corbett, Oregon on April 30 and May 1, 2015. Their objective: to create a consensus statement on best practices for the use of electronic health record (EHR) simulations in education and training, to improve patient safety, and to outline a strategy for future EHR simulation work. A qualitative approach was utilized to analyze data from the conference and generate recommendations in five major categories: (1) Safety, (2) Education and Training, (3) People and Organizations, (4) Usability and Design, and (5) Sociotechnical Aspects.

A pilot curriculum in international surgery for medical students.

BACKGROUND: As medical student interest in global surgical care grows, a comprehensive curriculum is necessary to understand surgical care in resource-limited environments. METHODS: We developed a surgical elective encompassing a multiyear medical student curriculum, with the goal of improving students' understanding of global surgical care, consisting of a junior seminar and a senior clerkship. This student elective focused on the global burden of surgical disease, ethics of care in low-resource settings, and care of marginalized U.S. POPULATIONS: Students who participated in the fourth year clerkship at a tertiary center in Northern India completed a reflective essay on their experience. Qualitative analysis was conducted using constant comparison and axial coding to establish a grounded theory. RESULTS: Medical students showed a desire to serve the poor, build collaborative relationships, and integrate international health into their future career. CONCLUSIONS: This novel curriculum provides students a clinical and public health basis to understand challenges of surgical care in low-resource environments while laying the groundwork for students with a future career in global health.