Implementation of a novel peer review academy by Surgery and the Association of Women Surgeons

BACKGROUND

A novel Peer Review Academy was developed as a collaborative effort between the Association of Women Surgeons and the journal Surgery to provide formal training in peer review. We aimed to describe the outcomes of this initiative using a mixed methods approach.

METHODS

We developed a year-long curriculum with monthly online didactic sessions. Women surgical trainee mentees were paired 1:1 with rotating women surgical faculty mentors for 3 formal peer review opportunities. We analyzed pre-course and post-course surveys to evaluate mentee perceptions of the academy and assessed changes in mentee review quality over time with blinded scoring of unedited reviews. Semi-structured interviews were conducted upon course completion.

RESULTS

Ten women surgical faculty mentors and 10 women surgical trainees from across the United States and Canada successfully completed the Peer Review Academy. There were improvements in the mentees' confidence for all domains of peer review evaluated, including overall confidence in peer review, study novelty, study design, analytic approach, and review formatting (all, P ≤ .02). The mean score of peer review quality increased over time (59.2 ± 10.8 vs 76.5 ± 9.4; P = .02). In semi-structured interviews, important elements were emphasized across the Innovation, Implementation Process, and Individuals Domains, including the values of (1) a comprehensive approach to formal peer review education; (2) mentoring relationships between women faculty and resident surgeons; and (3) increasing diversity in the scientific peer review process.

CONCLUSION

Our novel Peer Review Academy was feasible on a national scale, resulting in significant qualitative and quantitative improvements in women surgical trainee skillsets, and has the potential to grow and diversify the existing peer review pool.

Observational cohort investigating health outcomes and healthcare costs after metabolic and bariatric surgery: a study protocol

INTRODUCTION

As the rate of obesity increases, so does the incidence of obesity-related comorbidities. Metabolic and bariatric surgery (MBS) is the most effective treatment for obesity, yet this treatment is severely underused. MBS can improve, resolve, and prevent the development of obesity-related comorbidities; this improvement in health also results in lower healthcare costs. The studies that have examined these outcomes are often limited by small sample sizes, reliance on outdated data, inconsistent definitions of outcomes, and the use of simulated data. Using recent real-world data, we will identify characteristics of individuals who qualify for MBS but have not had MBS and address the gaps in knowledge around the impact of MBS on health outcomes and healthcare costs.

METHODS AND ANALYSIS

Using a large US employer-based retrospective claims database (Merative), we will identify all obese adults (21+) who have had a primary MBS from 2016 to 2021 and compare their characteristics and outcomes with obese adults who did not have an MBS from 2016 to 2021. Baseline demographics, health outcomes, and costs will be examined in the year before the index date, remission and new-onset comorbidities, and healthcare costs will be examined at 1 and 3 years after the index date.

ETHICS AND DISSEMINATION

As this was an observational study of deidentified patients in the Merative database, Institutional Review Board approval and consent were exempt (in accordance with the Health Insurance Portability and Accountability Act Privacy Rule). An IRB exemption was approved by the wcg IRB (#13931684). Knowledge dissemination will include presenting results at national and international conferences, sharing findings with specialty societies, and publishing results in peer-reviewed journals. All data management and analytic code will be made available publicly to enable others to leverage our methods to verify and extend our findings.

Equity in bariatric surgery use: a cohort study

BACKGROUND

Metabolic and bariatric surgery (MBS) is the most effective and durable treatment for obesity; however, access to MBS is not equitable.

OBJECTIVE

To determine the rate of MBS among eligible adults with obesity by demographics, health characteristics, and geography to better define populations that would benefit from resources to reduce barriers to access for this treatment.

SETTING

Adults with obesity were identified in the US employer-based retrospective claims database (Merative™).

METHODS

Rates of MBS were examined across demographics (age, sex, region, year, health plan type) health characteristics (obesity-related comorbidities, healthcare costs, inpatient admissions), and by state. Given differences in coverage requirements, rates are examined for 2 populations: Class 2 (BMI 35-39.9 kg/m2) and Class 3 (BMI 40+ kg/m2) obesity.

RESULTS

Of the 777,565 eligible adults, 49,371 (6.4%) had MBS; 3.2% of those with Class 2 and 8.3% of those with Class 3 obesity had MBS. MBS rates varied substantially by demographic and health characteristics, ranging from 1% to 14%, and from 2% to 41% among those with Class 2 and Class 3 obesity, respectively. Geographically, rates ranged from 0% (Hawaii) to 7.4% (New Mexico) for those with Class 2 Obesity and from 4.2% (Hawaii) to 15.3% (Mississippi) among those with Class 3 Obesity.

CONCLUSIONS

Use of MBS among eligible adults with obesity varies substantially across characteristics, indicating inequity in access to this treatment. To ensure greater access to the most effective treatment for obesity, policies should be implemented to reduce or eliminate barriers to care.

The Elephant in the Room: Racial Microaggressions and Implicit Bias in Surgical Training

OBJECTIVE

The aim of this study was to examine the association between race, experience of microaggressions, and implicit bias in surgical training.

BACKGROUND

There is persistent underrepresentation of specific racial and ethnic groups in the field of surgery. Prior research has demonstrated significant sex differences among those who experience microaggressions during training. However, little research has been conducted on the association between race and experiences of microaggressions and implicit bias among surgical trainees.

METHODS

A 46-item survey was distributed to general surgery residents and residents of surgical subspecialties through the Association of Program Directors in Surgery listserv and social media platforms. The questions included general information/demographic data and information about experiencing, witnessing, and responding to microaggressions during surgical training. The primary outcome was the prevalence of microaggressions during surgical training by self-disclosed race. Secondary outcomes were predictors of and adverse effects of microaggressions.

RESULTS

A total of 1624 resident responses were obtained. General surgery residents comprised 825 (50.8%) responses. The female-to-male ratio was nearly equal (815:809). The majority of respondents identified as non-Hispanic White (63.4%), of which 5.3% of residents identified as non-Hispanic Black, and 9.5% identified as Hispanic. Notably, 91.9% of non-Hispanic Black residents (n=79) experienced microaggressions. After adjustment for other demographics, non-Hispanic Black residents were more likely than non-Hispanic White residents to experience microaggressions [odds ratio (OR): 8.81, P <0.001]. Similar findings were observed among Asian/Pacific Islanders (OR: 5.77, P <0.001) and Hispanic residents (OR: 3.35, P <0.001).

CONCLUSIONS

Race plays an important role in experiencing microaggressions and implicit bias. As the future of our specialty relies on the well-being of the pipeline, it is crucial that training programs and institutions are proactive in developing formal methods to address the bias experienced by residents.

Trends in bariatric surgery training: bariatric operations performed by Fellowship Council trainees from 2012 to 2019

BACKGROUND

The American Society for Metabolic and Bariatric Surgery (ASMBS) Fellowship Certificate was created to ensure satisfactory training and requires a minimum number of anastomotic cases. With laparoscopic sleeve gastrectomy becoming the most common bariatric procedure in the United States, this may present a challenge for fellows to obtain adequate numbers for ASMBS certification.

OBJECTIVES

To investigate bariatric fellowship trends from 2012 to 2019, the types, numbers, and approaches of surgical procedures performed by fellows were examined.

SETTING

Academic training centers in the United States.

METHODS

Data were obtained from Fellowship Council records of all cases performed by fellows in ASMBS-accredited bariatric surgery training programs between 2012 and 2019. A retrospective analysis using standard descriptive statistical methods was performed to investigate trends in total case volume and cases per fellow for common bariatric procedures.

RESULTS

From 2012 to 2019, sleeve gastrectomy cases performed by all Fellowship Council fellows nearly doubled from 6,514 to 12,398, compared with a slight increase for gastric bypass, from 8,486 to 9,204. Looking specifically at bariatric fellowships, the mean number of gastric bypass cases per fellow dropped over time, from 91.1 cases (SD = 46.8) in 2012-2013 to 52.6 (SD = 62.1) in 2018-2019. Mean sleeve gastrectomy cases per fellow increased from 54.7 (SD = 31.5) in 2012-2013 to a peak of 98.6 (SD = 64.3) in 2015-2016. Robotic gastric bypasses also increased from 4% of all cases performed in 2012-2013 to 13.3% in 2018-2019.

CONCLUSIONS

Bariatric fellowship training has seen a decrease in gastric bypasses, an increase in sleeve gastrectomies, and an increase in robotic surgery completed by each fellow from 2012 to 2019.

ASMBS statement on metabolic and bariatric surgery for beneficiaries of Centers for Medicare and Medicaid Services with a review of the literature

This position statement is issued by the American Society for Metabolic and Bariatric. Surgery in response to inquiries made to the Society by patients, physicians, Society members, hospitals, health insurance payors, the media, and others regarding the access and outcomes of metabolic and bariatric surgery for beneficiaries of Centers for Medicare and Medicaid Services. This position statement is based on current clinical knowledge, expert opinion, and published peer-reviewed scientific evidence available at this time. The statement is not intended to be and should not be construed as stating or establishing a local, regional, or national standard of care. This statement will be revised in the future as additional evidence becomes available.

SAGES consensus recommendations on surgical video data use, structure, and exploration (for research in artificial intelligence, clinical quality improvement, and surgical education)

BACKGROUND

Surgery generates a vast amount of data from each procedure. Particularly video data provides significant value for surgical research, clinical outcome assessment, quality control, and education. The data lifecycle is influenced by various factors, including data structure, acquisition, storage, and sharing; data use and exploration, and finally data governance, which encompasses all ethical and legal regulations associated with the data. There is a universal need among stakeholders in surgical data science to establish standardized frameworks that address all aspects of this lifecycle to ensure data quality and purpose.

METHODS

Working groups were formed, among 48 representatives from academia and industry, including clinicians, computer scientists and industry representatives. These working groups focused on: Data Use, Data Structure, Data Exploration, and Data Governance. After working group and panel discussions, a modified Delphi process was conducted.

RESULTS

The resulting Delphi consensus provides conceptualized and structured recommendations for each domain related to surgical video data. We identified the key stakeholders within the data lifecycle and formulated comprehensive, easily understandable, and widely applicable guidelines for data utilization. Standardization of data structure should encompass format and quality, data sources, documentation, metadata, and account for biases within the data. To foster scientific data exploration, datasets should reflect diversity and remain adaptable to future applications. Data governance must be transparent to all stakeholders, addressing legal and ethical considerations surrounding the data.

CONCLUSION

This consensus presents essential recommendations around the generation of standardized and diverse surgical video databanks, accounting for multiple stakeholders involved in data generation and use throughout its lifecycle. Following the SAGES annotation framework, we lay the foundation for standardization of data use, structure, and exploration. A detailed exploration of requirements for adequate data governance will follow.

Social media (some) models in resident education

Social media has changed the way in which we communicate, as it has grown tremendously in the past decade. Social media platforms have even penetrated the area of surgery and surgical education. The COVID-19 pandemic has even further pushed for more innovative communication and surgical education methods, such as case and video discussions, asking for advice, and having journal clubs. In this article, we review several social media platforms, such as Twitter, Facebook, and others, and the ways that they have been integrated into surgical education.

Artificial Intelligence-enabled Decision Support in Surgery: State-of-the-art and Future Directions

OBJECTIVE

To summarize state-of-the-art artificial intelligence-enabled decision support in surgery and to quantify deficiencies in scientific rigor and reporting.

BACKGROUND

To positively affect surgical care, decision-support models must exceed current reporting guideline requirements by performing external and real-time validation, enrolling adequate sample sizes, reporting model precision, assessing performance across vulnerable populations, and achieving clinical implementation; the degree to which published models meet these criteria is unknown.

METHODS

Embase, PubMed, and MEDLINE databases were searched from their inception to September 21, 2022 for articles describing artificial intelligence-enabled decision support in surgery that uses preoperative or intraoperative data elements to predict complications within 90 days of surgery. Scientific rigor and reporting criteria were assessed and reported according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews guidelines.

RESULTS

Sample size ranged from 163-2,882,526, with 8/36 articles (22.2%) featuring sample sizes of less than 2000; 7 of these 8 articles (87.5%) had below-average (<0.83) area under the receiver operating characteristic or accuracy. Overall, 29 articles (80.6%) performed internal validation only, 5 (13.8%) performed external validation, and 2 (5.6%) performed real-time validation. Twenty-three articles (63.9%) reported precision. No articles reported performance across sociodemographic categories. Thirteen articles (36.1%) presented a framework that could be used for clinical implementation; none assessed clinical implementation efficacy.

CONCLUSIONS

Artificial intelligence-enabled decision support in surgery is limited by reliance on internal validation, small sample sizes that risk overfitting and sacrifice predictive performance, and failure to report confidence intervals, precision, equity analyses, and clinical implementation. Researchers should strive to improve scientific quality.

A study analyzing outcomes after bariatric surgery by primary language

BACKGROUND

Communication is key to success in bariatric surgery. This study aims to understand how outcomes after bariatric surgery differ between patients with a non-English primary language and those with English as their primary language.

METHODS

This retrospective, observational cohort study of bariatric surgery patients age ≥ 18 years utilized the Michigan, Maryland, and New Jersey State Inpatient Databases and State Ambulatory Surgery and Services Databases, 2016 to 2018. Patients were classified by primary spoken language: English and non-English. Primary outcome was complications. Secondary outcomes included length of stay (LOS) and cost, with cost calculated using cost-to-charge ratios provided by Healthcare Cost and Utilization Project and reported in 2019 United States dollars. Multivariable regression models (logistic, Poisson, and quantile) were used to examine associations between primary language and outcomes. Given the uneven distribution of race by primary language, interaction terms were used to examine conditional effects of race.

RESULTS

Among 69,749 bariatric surgery patients, 2811 (4.2%) spoke a non-English primary language. Covariates, notably race distribution, and unadjusted outcomes differed significantly by primary language. However, after adjustment, non-English primary language was not associated with significantly increased odds of complications (odds ratio 1.24, p = 0.389), significantly different LOS (- 0.02 days, p = 0.677), nor significantly different mean healthcare costs (- $265, p = 0.309). There were no significant conditional effects of race seen among outcomes.

CONCLUSIONS

Though non-English primary language was associated with a significantly different distribution of observable characteristics (including race, income quartile, and insurance type), after adjustment, non-English primary language was not associated with significant differential risk of adverse outcomes after bariatric surgery, and there were no significant conditional effects of race. As such, this study suggests that disparities in bariatric surgery by primary spoken language more likely related to access to care, or the pre- and post-hospital care continuum, rather than index hospitalization after surgery.

The silver lining of the pandemic in surgical education: virtual surgical education and recommendations for best practices

Virtual education is an evolving field within the realm of surgical training. Since the onset of the COVID-19 pandemic, the application of virtual technologies in surgical education has undergone significant exploration and advancement. While originally developed to supplement in-person curricula for the development of clinical decision-making, virtual surgical education has expanded into the realms of clinical decision-making, surgical, and non-surgical skills acquisition. This manuscript aims to discuss the various applications of virtual surgical education as well as the advantages and disadvantages associated with each education modality, while offering recommendations on best practices and future directions.

Association of Women Surgeons' Comprehensive Initiative for Healthy Surgical Families During Residency and Fellowship Training

Importance

The lack of family-friendly policies continues to contribute to the underrepresentation and attrition of surgical trainees. Women in surgery face unique challenges in balancing surgical education with personal and family needs.

Observations

The Association of Women Surgeons is committed to supporting surgical families and developing equitable family-friendly guidelines. Herein we detail recommendations for adequate paid parental leave, access to childcare, breastfeeding support, and insurance coverage of fertility preservation and assisted reproductive technology.

Conclusions and Relevance

The specific recommendations outlined in this document form the basis of a comprehensive initiative for supporting surgical families.

Body mass index and risk of mortality in patients undergoing bariatric surgery

BACKGROUND

Prior literature has demonstrated that bariatric surgery is a safe approach for patients with morbid obesity. However, the relationship between body mass index (BMI) and risk of mortality in these patients has not been fully elucidated. Primary objective of this study was to evaluate the relationship between BMI and risk of mortality using data obtained from a national database, with a special focus on patients with BMI ≥ 70.0 kg/m².

METHODS

A retrospective cohort study of patients with morbid obesity (BMI ≥ 40 kg/m²) undergoing first-time bariatric surgery between 2015 and 2018 was performed using data from the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program. Primary outcome was intra-operative death or death within 30 days post-operatively. Patients were categorized into quartiles according to BMI. Multivariable analysis was performed to evaluate the association of BMI with risk of mortality. Relative risk (RR) and 95% confidence interval (CI) are provided as measures of strength of association and precision, respectively.

RESULTS

A total of 463, 436 patients were included with a 30-day mortality rate of 0.11%. Mean BMI (SD) was 48.2 (7.3) kg/m²; 1.5% of patients had BMI ≥ 70.0 kg/m². On multivariable analysis, highest quartile patients had a significantly higher risk of mortality than lowest quartile patients. For patients with BMI ≥ 70.0 kg/m², the risk of mortality was more pronounced with an eightfold increase compared to the lowest quartile. In patients with BMI ≥ 70.0 kg/m², although sleeve gastrectomy (SG) was the most common procedure, the risk of mortality was significantly higher in patients undergoing Roux-en-Y gastric bypass (RYGB).

CONCLUSIONS

BMI is associated with increased risk of 30-day mortality. The effect of BMI is more pronounced in patients with BMI ≥ 70.0 kg/m². In these patients, RYGB is associated with increased risk of mortality compared to SG.

The art of peer review: Guidelines to become a credible and constructive peer reviewer

Peer review is a learned skill set that requires knowledge of study design, review construct, ethical considerations, and general expertise in a field of study. Participating in peer review is a rewarding and valuable experience in which all academic physicians are encouraged to partake. However, formal training opportunities in peer review are limited. In 2021, the Association of Women Surgeons and the journal Surgery collaborated to develop a Peer Review Academy. This academy is a 1-year longitudinal course that offers a select group of young women surgical trainees across all specialties a curriculum of monthly lectures and multiple formal mentored peer review opportunities to assist them in developing the foundation necessary to transition to independent peer review. The trainees and faculty mentors participating in the Association of Women Surgeons-Surgery Peer Review Academy compiled a summary of best peer review practices, which is intended to outline the elements of the skill set necessary to become a proficient peer reviewer.

Designing the "match of the future": challenges and proposed solutions in the interview and match phase of the UME-GME transition

This review focuses on the interview and match process with the purpose of broadly reviewing challenges in the current surgical residency selection process, detailing potential solutions, and identifying future avenues of investigation.

Computer vision in surgery: from potential to clinical value

Hundreds of millions of operations are performed worldwide each year, and the rising uptake in minimally invasive surgery has enabled fiber optic cameras and robots to become both important tools to conduct surgery and sensors from which to capture information about surgery. Computer vision (CV), the application of algorithms to analyze and interpret visual data, has become a critical technology through which to study the intraoperative phase of care with the goals of augmenting surgeons' decision-making processes, supporting safer surgery, and expanding access to surgical care. While much work has been performed on potential use cases, there are currently no CV tools widely used for diagnostic or therapeutic applications in surgery. Using laparoscopic cholecystectomy as an example, we reviewed current CV techniques that have been applied to minimally invasive surgery and their clinical applications. Finally, we discuss the challenges and obstacles that remain to be overcome for broader implementation and adoption of CV in surgery.

The US Prevalence of Metabolic Surgery in Patients with Obesity and Type 2 Diabetes Has Not Increased Despite Recommendations from the American Diabetes Association

PURPOSE

Metabolic surgery dramatically improves type 2 diabetes mellitus (T2DM). In 2017, the American Diabetes Association (ADA) recommended metabolic surgery as the optimal treatment for patients with T2DM and Body Mass Index (BMI) > 40. We sought to evaluate whether or not that recommendation is being implemented. The purpose of this study was to evaluate the trend of bariatric surgery 2 years prior and 2 years following the ADA statement.

MATERIALS AND METHODS

A retrospective analysis of primary bariatric procedures on patients with class III obesity (BMI > 40 kg/m²) and T2DM performed between 2015 and 2018, using the Metabolic and Bariatric Surgery Accreditation Quality and Improvement Project (MBSAQIP) database.

RESULTS

From 2015 to 2018, 164,535 patients with T2DM underwent bariatric surgery. The majority had a BMI > 40 kg/m² (n = 117,422, 71.4%) and most were not using insulin. Majority of the patients with T2D and class III obesity were female (72.1%), Caucasian (71.5%), and mean age (SD) 48.5 (11.5). Although the numbers of patients with T2DM and class III obesity increased during this time period, there was not a significant change in the overall percentage of patients who were treated with surgery: from 25.99% in 2015 to 24.96% in 2018. In addition, this group is associated with higher rates of complications and mortality compared to patients with BMI > 40 kg/m² without T2DM.

CONCLUSION

Utilization of metabolic surgery in patients with obesity and T2DM has not improved following the updated 2017 ADA guidelines. There is a clear need for more awareness of these guidelines among providers, patients, and the public.

Retrospective comparative study of the effectiveness of bariatric surgery on 3-year outcomes in the real-world clinical setting

BACKGROUND

Bariatric surgery has shown an improvement in obesity and obesity-related disease in many clinical trials and single center studies. However, real-world data, including data from non-centers of excellence, is sparse.

OBJECTIVES

To provide clinical outcomes of patients who underwent bariatric surgery in real-world clinical setting.

SETTING

Academic Institution.

METHODS

Adults with obesity undergoing Roux-en-Y gastric bypass (RYGB), sleeve gastrectomy (SG), and a control group (CG) between 2007 and 2019 were identified. The CG represented patients with a previous visit to a bariatric surgeon without a subsequent surgery. Cohorts were matched on age, gender, ethnicity, baseline body mass index (BMI), and presence of diabetes and hypertension. Groups were compared in terms of co-morbidities, weight loss, and chronic conditions for three years.

RESULTS

A total of 61 313 patients were identified. From these, 14 916 RYGB and 20 867 SG patients were matched to the CG (n = 16 562). The median BMI loss three years after surgery was 28.7% (interquartile range [IQR] 20.8%-36.2%) and 20.5% (IQR 13.5%-28.6%) for RYGB and SG groups, respectively. The CG had a median BMI loss of 6.7% with IQR of 20.4% decrease to 1.78% gain. At three years postoperatively, HbA1C decreased by 13% for RYGB and 5.9% for the SG group. The probabilities of remission from diabetes, hypertension, and low high-density lipoprotein cholesterol were significantly higher among patients who had surgery compared to the CG. For both RYGB and SG, the estimated probabilities of remission were similar.

CONCLUSION

This study shows that bariatric surgery performed in the real-world clinical setting is an effective therapy for various expressions of the metabolic syndrome with results that are comparable to randomized control trials.

Examining the Rates of Obesity and Bariatric Surgery in the United States

PURPOSE

The aim of this study is to evaluate the change in rate of increase of bariatric surgery performed compared to the growth of obesity and severe obesity in the United States (US).

MATERIALS AND METHODS

The number of primary adult bariatric procedures performed in the US between 2015 and 2018 was obtained from the Metabolic and Bariatric Surgery Accreditation Quality and Improvement Project (MBSAQIP) database. The US Census database was used to derive age-adjusted obesity and severe obesity prevalence among adults. Prevalence of bariatric surgery, by year, was estimated as the ratio of the number of patients undergoing surgery and the projected number of eligible individuals for that year.

RESULTS

There were 627,386 bariatric procedures performed for body mass index (BMI) ≥ 30 kg/m², of which 73.3% (n = 459,800) were performed for BMI ≥ 40 kg/m². Although the rate of obesity increased by 3.32% per year during this period (RR = 1.0332 per year increase; 95% CI = 1.0313, 1.0352), the rate of surgery per eligible population increased by only 2.47% (RR = 1.0247 per year increase; 95% CI = 1.0065, 1.0432). The prevalence of severe obesity increased from 7.70% (n = 17,494,910) in 2015 to 9.95% (n = 23,135,039) in 2018 while the prevalence of surgery decreased from 0.588 per 100 eligible population in 2015 to 0.566 per 100 eligible population in 2018.

CONCLUSION

The rate of utilization has not kept up with the rate of increase in this disease, our costliest illness. There is a strong need to educate the public, healthcare professionals, insurance carriers, and legislators.

Gender disparities among leadership in academic surgical publishing over the past decade

BACKGROUND

Women account for 19 % of practicing surgeons in the United States, with representation decreasing with higher academic rank. Less is known about the proportion of women in editorial leadership positions at surgical journals. The objective of this study was to examine gender representation among editorial leadership at high-impact surgical journals.

METHODS

The five journals with the highest impact factors in general, cardiothoracic, plastics, otolaryngology, orthopedics, urology, vascular, and neurosurgery were identified. Data were abstracted on the proportion of women editors-in-chief (EIC) and editorial board members between 2010 and 2020 to determine how these demographics changed over time.

RESULTS

Multiple fields had no women EIC over the past decade (orthopedics, urology, cardiothoracic, neurosurgery). In all other fields, women were a minority of EIC. In 2020, women made up 7.9 % of EIC and 11.1 % of editorial boards in surgical journals.

CONCLUSIONS

Women remain under-represented among leadership at high-impact surgical journals, with varying improvement over the past decade among different subspecialties.

SAGES consensus recommendations on an annotation framework for surgical video

BACKGROUND

The growing interest in analysis of surgical video through machine learning has led to increased research efforts; however, common methods of annotating video data are lacking. There is a need to establish recommendations on the annotation of surgical video data to enable assessment of algorithms and multi-institutional collaboration.

METHODS

Four working groups were formed from a pool of participants that included clinicians, engineers, and data scientists. The working groups were focused on four themes: (1) temporal models, (2) actions and tasks, (3) tissue characteristics and general anatomy, and (4) software and data structure. A modified Delphi process was utilized to create a consensus survey based on suggested recommendations from each of the working groups.

RESULTS

After three Delphi rounds, consensus was reached on recommendations for annotation within each of these domains. A hierarchy for annotation of temporal events in surgery was established.

CONCLUSIONS

While additional work remains to achieve accepted standards for video annotation in surgery, the consensus recommendations on a general framework for annotation presented here lay the foundation for standardization. This type of framework is critical to enabling diverse datasets, performance benchmarks, and collaboration.

The incidence of reintervention and reoperation following Heller myotomy across multiple indications

INTRODUCTION

Achalasia is a debilitating primary esophageal motility disorder. Heller myotomy (HM) is a first-line therapy for the treatment of achalasia patients who have failed other modalities. Other indications for HM include diverticulum, diffuse esophageal spasm, and esophageal strictures. However, long-term outcomes of HM are unclear. This study aims to assess incidence of reintervention, either endoscopically or through minimally invasive or resectional procedures, in patients who underwent HM in New York State.

METHODS

The Statewide Planning and Research Cooperative System (SPARCS) administrative longitudinal database identified 1817 adult patients who underwent HM between 2000 and 2008 for achalasia, esophageal diverticulum, diffuse esophageal spasm, and esophageal strictures, based on ICD-9 and CPT codes. Through the use of unique identifiers, patients requiring reintervention were tracked up to 2016 (for at least 8 years follow-up). Primary outcome was incidence of subsequent procedures following HM. Secondary outcomes were time to reintervention and risk factors for reintervention.

RESULTS

Of the 1817 patients who underwent HM, 320 (17.6%) required subsequent intervention. Of the 320 patients, 234 (73.1%) underwent endoscopic reinterventions, 54 (16.9%) underwent minimally invasive procedures, and 32 (10%) underwent resectional procedures as their initial revisional intervention. Of the 234 patients who underwent endoscopic reintervention as their initial revisional procedure, only 40 (16.8%) required subsequent surgical procedures. Over a mean follow-up of 7.0 years, the mean time to a subsequent procedure was 4.3 ± 3.74 years. Reintervention rates after 10 years following HM for achalasia, diverticulum ,and other indication were 24.4%, 12.6%, and 37%, respectively.

CONCLUSION

The majority of HM reinterventions were managed solely by endoscopic procedures (60.6%). Heller myotomy remains an excellent procedure to prevent surgical reintervention for achalasia and diverticulum.

Development and Assessment of a Systematic Approach for Detecting Disparities in Surgical Access

Importance

Although optimal access is accepted as the key to quality care, an accepted methodology to ascertain potential disparities in surgical access has not been defined.

Objective

To develop a systematic approach to detect surgical access disparities.

Design, Setting, and Participants

This cross-sectional study used publicly available data from the Health Cost and Utilization Project State Inpatient Database from 2016. Using the surgical rate observed in the 5 highest-ranked counties (HRCs), the expected surgical rate in the 5 lowest-ranked counties (LRCs) in North Carolina were calculated. Patients 18 years and older who underwent an inpatient general surgery procedure and patients who underwent emergency inpatient cholecystectomy, herniorrhaphy, or bariatric surgery in 2016 were included. Data were collected from January to December 2016, and data were analyzed from March to July 2020.

Exposures

Health outcome county rank as defined by the Robert Wood Johnson Foundation.

Main Outcomes and Measures

The primary outcome was the proportional surgical ratio (PSR), which was the disparity in surgical access defined as the observed number of surgical procedures in the 5 LRCs relative to the expected number of procedures using the 5 HRCs as the standardized reference population.

Results

In 2016, approximately 1.9 million adults lived in the 5 HRCs, while approximately 246 854 lived in the 5 LRCs. A total of 28 924 inpatient general surgical procedures were performed, with 4521 being performed in those living in the 5 LRCs and 24 403 in those living in the 5 HRCs. The rate of general surgery in the 5 HRCs was 13.09 procedures per 1000 population. Using the 5 HRCs as the reference, the PSR for the 5 LRCs was 1.40 (95% CI, 1.35-1.44). For emergent/urgent cholecystectomy, the PSR for the 5 LRCs was 2.26 (95% CI, 2.02-2.51), and the PSR for emergent/urgent herniorrhaphy was 1.83 (95% CI, 1.33-2.45). Age-adjusted rate of obesity (body mass index [calculated as weight in kilograms divided by height in meters squared] greater than 30), on average, was 36.6% (SD, 3.4) in the 5 LRCs vs 25.4% (SD, 4.6) in the 5 HRCs (P = .002). The rate of bariatric surgery in the 5 HRCs was 33.07 per 10 000 population with obesity. For the 5 LRCs, the PSR was 0.60 (95% CI, 0.51-0.69).

Conclusions and Relevance

The PSR is a systematic approach to define potential disparities in surgical access and should be useful for identifying, investigating, and monitoring interventions intended to mitigate disparities in surgical access that effects the health of vulnerable populations.

Comparative perioperative and 5-year outcomes of robotic and laparoscopic or open inguinal hernia repair: a study of 153,727 patients in the state of New York

OBJECTIVE

This study aimed to examine the perioperative outcomes of robotic inguinal hernia repair as compared to the open and laparoscopic approaches utilizing large-scale population-level data.

METHODS

This study was funded by the SAGES Robotic Surgery Research Grant (2019). The New York Statewide Planning and Research Cooperative System (SPARCS) administrative database was used to identify all adult patients undergoing initial open (O-IHR), laparoscopic (L-IHR), and robotic (R-IHR) inguinal hernia repair between 2010 and 2016. Perioperative outcome measures [complications, length of stay (LOS), 30-day emergency department (ED) visits, 30-day readmissions] and estimated 1/3/5-year recurrence incidences were compared. Propensity score (PS) analysis was used to estimate marginal differences between R-IHR and L-IHR or O-IHR, using a 1:1 matching algorithm.

RESULTS

During the study period, a total of 153,727 patients underwent inguinal hernia repair (117,603 [76.5%] O-IHR, 35,565 [23.1%] L-IHR; 559 [0.36%] R-IHR) in New York state. Initial univariate analysis found R-IHR to have longer LOS (1.74 days vs. 0.66 O-IHR vs 0.19 L-IHR) and higher rates of overall complications (9.3% vs. 3.6% O-IHR vs 1.1% L-IHR), 30-day ED visits (11.6% vs. 6.1% O-IHR vs. 4.9% L-IHR), and 30-day readmissions (5.6% vs. 2.4% O-IHR vs. 1.2% L-IHR) (p < 0.0001). R-IHR was associated with higher recurrence compared to L-IHR. Following PS analysis, there were no differences in perioperative outcomes between R-IHR and L-IHR, and the difference in recurrence was found to be sensitive to possible unobserved confounding factors. R-IHR had significantly lower risk of complications (Risk difference - 0.09, 95% CI [- 0.13, - 0.056]; p < 0.0001) and shorter LOS (Ratio 0.53, 95% CI [0.45, 0.62]; p < 0.0001) compared to O-IHR.

CONCLUSION

In adult patients, R-IHR may be associated with comparable to more favorable 30-day perioperative outcomes as compared with L-IHR and O-IHR, respectively.

Evaluating readmissions following laparoscopic cholecystectomy in the state of New York

INTRODUCTION

Hospital readmissions constitute an important component of associated costs of a disease and can contribute a significant burden to healthcare. The majority of studies evaluating readmissions following laparoscopic cholecystectomy (LC) comprise of single center studies and thus can underestimate the actual incidence of readmission. We sought to examine the rate and causes of readmissions following LC using a large longitudinal database.

METHODS

The New York SPARCS database was used to identify all adult patients undergoing laparoscopic cholecystectomy for benign biliary disease between 2000 and 2016. Due to the presence of a unique identifier, patients with readmission to any New York hospital were evaluated. Planned versus unplanned readmission rates were compared. Following univariate analysis, multivariable logistic regression model was used to identify risk factors for unplanned readmissions after accounting for baseline characteristics, comorbidities and complications.

RESULTS

There were 591,627 patients who underwent LC during the studied time period. Overall 30-day readmission rate was 4.94% (n = 29,245) and unplanned 30-days readmission rate was 4.58% (n = 27,084). Female patients were less likely to have 30-day unplanned readmissions. Patients with age older than 65 or younger than 29 were more likely to have 30-day unplanned readmissions compared to patients with age 30-44 or 45-64. Insurance status was also significant, as patients with Medicaid/Medicare were more likely to have unplanned readmissions compared to commercial insurance. In addition, variables such as Black race, presence of any comorbidity, postoperative complication, and prolonged initial hospital length of stay were associated with subsequent readmission.

CONCLUSION

This data show that readmissions rates following LC are relatively low; however, majority of readmissions are unplanned. Most common reason for unplanned readmissions was associated with complications of the procedure or medical care. By identifying certain risk groups, unplanned readmissions may be prevented.

Mentor of the Month Series: How to Review a Manuscript from an Editor's Perspective?

The Resident and Fellow Education Committee of the Society for Surgery of the Alimentary Tract (SSAT) is committed to the education of surgical trainees and has many initiatives to connect the candidate members with the leadership of the society. This month, the Mentor of the Month series features Dr. Timothy Pawlik MD, MPH, MTS, PhD. Dr. Pawlik received his medical degree from Tufts University School of Medicine and surgical training at the University of Michigan. He also spent 2 years at the Massachusetts General Hospital as a surgical oncology research fellow and went for an advanced training in surgical oncology at The University of Texas MD Anderson Cancer Center in Houston. Dr. Pawlik is currently the Chair of Surgery, Urban Meyer III and Shelley Meyer Chair for Cancer Research, and the Surgeon in Chief at The Ohio State University Wexner Medical Center. He is discussing his path to becoming co-editor in Chief of the Journal of Gastrointestinal Surgery, how to get involved as a reviewer for the journal, and how to critically review a manuscript.