Habermann, Elizabeth B.

Background: Disparities in postoperative nausea and vomiting and its prophylaxis may exist based on race, ethnicity, and socioeconomic status. The objective was to evaluate whether patients from racial and ethnic minority groups and patients from lower socioeconomic status backgrounds received less appropriate postoperative nausea and vomiting prophylaxis and experienced higher rates of postoperative and postdischarge nausea and vomiting. Methods: This retrospective cohort study included 23,333 adults who underwent major surgeries (total knee arthroplasty, cholecystectomy, hysterectomy, and prostatectomy) from 2017 to 2022 in a single, multistate hospital system. Outcomes included prophylactic antiemetic administration according to consensus guidelines, as well as the occurrence of postoperative and postdischarge nausea and vomiting, with predictors being patient race and ethnicity, payor type, and community-level socioeconomic status. Results: About 45% (n = 10,407) of patients received guideline-recommended postoperative nausea and vomiting prophylaxis. Regression models showed statistically significant differences in appropriate postoperative nausea and vomiting prophylaxis by race and ethnicity, as well as community-level socioeconomic status, with Black (odds ratio, 0.76; 95% CI, 0.63 to 0.92) and Hispanic (odds ratio, 0.82; 95% CI, 0.70 to 0.96) patients having lower odds of receiving appropriate antiemetic prophylaxis compared to non-Hispanic White patients. Approximately 11% of patients (n = 2,522) experienced postoperative nausea and vomiting in the postanesthesia care unit, and about 19.5% of patients (n = 4,540) experienced postdischarge nausea and vomiting. No significant differences in postoperative nausea and vomiting were observed in the postanesthesia care unit among different groups; however, Black, Hispanic, other races and ethnicities, and patients with Medicaid had higher odds of postdischarge nausea and vomiting. Conclusions: The study identified differences in appropriate postoperative nausea and vomiting prophylaxis by race and ethnicity, as well as community-level socioeconomic status. There were no differences in postoperative nausea and vomiting by the predictors, but there were higher odds of postdischarge nausea and vomiting by race and ethnicity and payor. This study underscores the importance of data stratification in quality measures to identify disparities in perioperative care; it can lead to changes in perioperative anesthetic management. Further research should explore these associations in a broader cohort and address potential confounding sources.

AbstractObjectiveThe extent of parotidectomy for benign tumors has de‐escalated in the United States. We aim to define modern benchmarks for operative time and hospital length of stay (LOS) in parotidectomy and identify risk factors that may prolong these benchmarks.Study DesignThis is a retrospective cross‐sectional study of all adults who underwent parotidectomy for a primary parotid neoplasm between January 2011 and December 2021 using the American College of Surgeons National Surgical Quality Improvement Program database.MethodsThe extent of parotidectomy was defined using Current Procedural Terminology codes. Prolonged operative time and LOS were defined as above the 75th percentile (longer than 194 minutes and more than 1 day, respectively). Multivariable logistic regression was used to identify patient and surgical risk factors that predict prolonged operative time or LOS.ResultsBenign parotidectomies are mostly performed as outpatient procedures in the United States (average LOS <1 day). Prolonged operative time was independently associated with malignant tumors versus benign tumors (adjusted odds ratio [aOR]: 2.7, 95% confidence interval [CI]: 2.4‐3.0), total parotidectomy with facial nerve sacrifice versus lesser extent of parotidectomy (aOR: 2.3, 95% CI: 1.7‐3.0), and simultaneous reconstructive procedures versus none (P < .001 for all). These features were similarly independently associated with prolonged LOS (P < .001 for all). Complication rates were universally low.ConclusionThe majority of superficial parotidectomies in this country are performed as outpatient procedures requiring <3 hours of operative time, with low complication rates. Malignant tumors, greater extent of parotidectomy, and simultaneous procedures were independently associated with prolonged operative time and LOS. These national benchmarks can inform operating room and hospital bed resource assignments.

ABSTRACT Background Surgical resection for pancreas ductal adenocarcinoma (PDAC) remains the mainstay of treatment. Regardless of enhanced survival rates, disparities in patient outcomes and experiences driven by the social determinants of health (SDH) persist. The area deprivation index (ADI) comprises 17 indicators related to education, employment, housing‐quality, and poverty. We sought to examine the impact of ADI on surgical outcomes of PDAC patients. Methods Patients who underwent pancreatoduodenectomy or distal pancreatectomy for PDAC between January 2011 and December 2022 were identified. ADI was calculated using patient zip codes and categorized into quartiles, with the highest indicating the most marginalized. The primary outcome was loss to follow‐up after surgical resection. To account for confounders, a competing risk multivariable regression analysis was used. Results A total of 1001 patients had a mean age of 66.6 (±9.64), with 46.3% ( n = 463) of patients being female. A majority, 94.6% ( n = 947), identified as white, and 64.1% ( n = 641) had at least a college degree. The median length of follow‐up after surgery was 1.8 years (interquartile range: 0.9–3.5). Multivariable analysis adjusting for competing risk of death, showed that patients who are least marginalized are 1.57 times more likely to have their follow‐up than those most marginalized (hazard ratio: 1.57, 95% confidence interval: 1.08–2.29, p = 0.017). Conclusion SDH impact many aspects of patient's care including a higher risk of loss to follow‐up for marginalized patients after surgery for PDAC. Future efforts should seek to identify and lower barriers faced by marginalized patients with system‐level changes to ensure equitable access.

The National Cancer Database (NCDB) collects data from approximately 1,500 Commission on Cancer (CoC) facilities and represent 73.7% of newly diagnosed cancers nationwide. The American College of Surgeons Cancer Program developed it first annual report from the NCDB 2021 participant user file reporting new observations and recent trends of cancer diagnoses, patient demographics, and treatments as well as an in-depth report on treatment and outcomes in breast, pancreas, and colon cancers. Of the 1,328,131 cancers diagnosed in 2021 at 1,281 reporting CoC hospitals, one-fifth continue to be female breast cancer. In 2021, the NCDB’s 5 most common adult cancers were breast, prostate, lung, colon, and melanoma and varied by patient sex. Use of neoadjuvant systemic therapy increased in recent years in pancreas, breast, and urinary bladder cancer, although a slight decrease in pancreas and breast cancer was observed in 2021. Breast cancer has high survival rates, especially in lower-stage disease and estrogen receptor-positive/human epidermal growth factor receptor 2-negative disease. There is increase in neoadjuvant systemic therapy use, especially in human epidermal growth factor receptor 2-positive disease and estrogen receptor-negative disease. Colon cancer presents most commonly as stage III or II with a primary in the cecum or ascending colon in 38.9%. The majority are microsatellite instability stable, Kirsten rat sarcoma viral oncogene homologue normal, and CEA positive. Survival is most dependent on stage but also associated with microsatellite instability stability, abnormal Kirsten rat sarcoma viral oncogene homologue, and positive CEA. Pancreatic cancer presents with stage IV disease in nearly half, although an increase in stage I disease is seen. The most common location is pancreatic head. Survival is relatively low and most dependent on stage.

Background: Oncocytic adrenal neoplasms, defined by ≥90 % of oncocytic cells, are rare. The significance of oncocytic changes within an adrenal neoplasm remains unclear. Methods: A retrospective study of adults who underwent adrenalectomy at a large center identified pure oncocytic neoplasms on final pathology (1997-2022). Neoplasms were categorized based on Lin-Weiss-Bisceglia system as malignant, benign, or of uncertain malignant potential. Analysis was performed using Fisher exact, Kruskal-Wallis tests, and Kaplan-Meier analysis. Results: Among a total of 33 patients, 24% had benign, 36% malignant, and 39% neoplasm of uncertain malignant potential. None of the benign neoplasms recurred, while 50% of the malignant neoplasms recurred (median of 40 months). Two of 13 neoplasms initially thought to be of uncertain malignant potential recurred as distant metastatic adrenocortical carcinoma at 11 and 25 months, over a median follow-up duration of 31 months. Ki67% was available for 20 patients: median (IQR) Ki67% was 5 (1, 5) for benign, 10 (6, 15) for malignant, and 6.5 (5, 10) for neoplasms of uncertain behavior, P = 0.05. Recurred neoplasms had higher Ki67% at initial resection compared to cases that did not recur. Conclusion: While oncocytic adrenal neoplasms are rare, a significant proportion are malignant or have malignant potential. Judicious follow-up is required for oncocytic adrenal neoplasms of uncertain malignant potential, as they can recur as metastatic adrenocortical carcinoma. Ki67% should always be obtained in cases of malignancy or uncertain malignant potential as it can predict recurrence. Larger studies are needed to evaluate the appropriate follow-up protocols for these neoplasms.

Objective: To evaluate the reproductive experiences of physicians across gender and specialty. Patients and Methods: Between November and December 2021, we surveyed nontrainee physicians of all genders at a single quaternary institution using a modified version of an existing survey instrument. Experiences with family planning, fertility, pregnancy, and parental leave were assessed. Results: There were 422 completed responses. Respondents reported a higher prevalence of infertility as compared to the general U.S. population (26% versus 19%), with no difference in infertility or obstetrical complications by specialty. Most respondents (75%) reported stigma regarding having children in medicine, and 71% reported delaying childbearing. These trends were strongest in the subanalysis of female respondents. Forty-five percent of respondents reported that their work increased the risk for subfertility, infertility, or pregnancy complications. Surgeons were significantly more likely to report physically demanding work conditions (75% versus 30%, p < 0.001), radiation exposure (39% versus 14%, p < 0.001), and bloodborne pathogen exposure (25% versus 12%, p = 0.03) as occupational reproductive hazards. Only 55% of respondents with a pregnancy history reported ever taking parental leave. Among those who took less than the full amount offered, 63% cited concerns about falling behind educationally or professionally as significantly influencing this decision. Conclusions: These results support previous trends showing delayed childbearing and increased infertility among physicians while shedding new light on stigma associated with childbearing and parental leave. A better understanding of the reproductive experiences of physicians is critical to recruiting and retaining a skilled workforce and fostering career and life satisfaction in this profession.

BACKGROUND: There has been concern among colon and rectal surgery residency programs in the United States that IPAA procedures have been decreasing, but evidence is limited. OBJECTIVE: The study aimed to evaluate the number of IPAAs performed by colon and rectal surgery residents in the United States and analyze the distribution of these cases on a national level. DESIGN: Retrospective. SETTINGS: The Accreditation Council for Graduate Medical Education Case Log National Data Reports were used to evaluate the number of IPAAs performed by residents from 2005 to 2021. The Nationwide Inpatient Sample database was used to identify all patients undergoing these procedures from 2005 to 2019. PATIENTS: All IPAA procedures regardless of indication. MAIN OUTCOME MEASURES: The primary outcome was the number of IPAAs performed by residents yearly. The secondary outcome was the national distribution of these procedures. RESULTS: Among colon and rectal surgery residents, case log data revealed an increase in mean and total number of IPAAs from 2005 to 2013, followed by a decline in both metrics after 2013. Despite the decrease, the mean number of cases per resident remained fewer than 6 between 2011 and 2021. A weighted national estimate of 48,532 IPAA patients were identified in the Nationwide Inpatient Sample database. A significant decrease was noted in the number of IPAAs after 2015 that persisted through 2019. There was a significant decrease in rural and urban nonteaching hospitals (from 2.1% to 1.6% and 25.6% to 4.3%, respectively; p < 0.001) and an increase in urbanteaching hospitals (from 72.4% to 94.1%; p < 0.001). LIMITATIONS: Nonrandomized retrospective study design. CONCLUSIONS: Despite the recent increase in the percentage of IPAAs performed at urban academic centers, there has been a decrease in cases performed by colon and rectal surgery residents. This can have significant implications for residents who graduate without adequate experience in performing this complex procedure independently, as well as training programs that may face challenges with maintaining accreditation. See Video Abstract. TENDENCIAS Y DISTRIBUCIÓN DE LA ANASTOMOSIS ANAL CON BOLSA ILEAL EN LOS ESTADOS UNIDOS: ¿SE ESTÁ VOLVIENDO MÁS DIFÍCIL DE ENCONTRAR EN LA CAPACITACIÓN DE RESIDENCIA EN CIRUGÍA DE COLON Y RECTO? ANTECEDENTES: Ha habido preocupación entre los programas de capacitación de residencia en cirugía de colon y recto en los Estados Unidos porque los procedimientos de anastomosis anal con bolsa ileal han estado disminuyendo; sin embargo, la evidencia es limitada. OBJETIVO: Evaluar el número de anastomosis anales con bolsa ileal realizadas por residentes de cirugía de colon y recto en los Estados Unidos y examinar la distribución de estos casos a nivel nacional. DISEÑO: Retrospectivo. AJUSTES: Se utilizaron los informes de datos nacionales del registro de casos de educación médica de posgrado del Consejo de Acreditación para examinar el número de anastomosis anales con bolsa ileal realizadas por residentes de 2005 a 2021. Se utilizó la base de datos de muestra nacional de pacientes hospitalizados para identificar a todos los pacientes sometidos a estos procedimientos de 2005 a 2019. PACIENTES: Todos los procedimientos de anastomosis anal con bolsa ileal independientemente de la indicación. MEDIDA DE RESULTADO PRINCIPAL: El resultado primario es el número de anastomosis anales con bolsa ileal realizadas por los residentes anualmente. El resultado secundario es la distribución nacional de estos procedimientos. RESULTADOS: Entre los residentes de cirugía de colon y recto, los datos de los registros de casos revelaron un aumento en el número medio y total de anastomosis anal con bolsa ileal de 2005 a 2013, seguido de una disminución en ambas métricas después de 2013. A pesar de la disminución, el número medio de casos por El residente permaneció >6 entre 2011 y 2021. Se identificó una estimación nacional ponderada de 48 532 pacientes con anastomosis anal con bolsa ileal en la base de datos de la Muestra Nacional de Pacientes Hospitalizados. Se observó una disminución significativa en el número de anastomosis anales con bolsa ileal después de 2015 que persistió hasta 2019. Hubo una disminución significativa en los hospitales no docentes rurales y urbanos (del 2,1% al 1,6% y del 25,6% al 4,3% respectivamente, p < 0,001) y un aumento en los hospitales universitarios urbanos (del 72,4% al 94,1%, p < 0,001). LIMITACIONES: Estudio retrospectivo no aleatorizado. CONCLUSIÓN: A pesar del reciente aumento en el porcentaje de anastomosis anal con bolsa ileal realizadas en centros académicos urbanos, ha habido una disminución en los casos realizados por residentes de cirugía de colon y recto. Esto puede tener implicaciones significativas para los residentes que se gradúan sin la experiencia adecuada en la realización de este complejo procedimiento de forma independiente, así como para los programas de capacitación que pueden enfrentar desafíos para mantener la acreditación. (Traduccion—AI-generated)

Background: Despite numerous potential benefits of outpatient surgery, there is currently a lack of national benchmarking data available for hospitals and surgeons to compare their own outcomes as they transition toward outpatient surgery. Materials and methods: Patients who underwent 14 common general surgery operations from 2016 to 2020 were identified in the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database. Operations were selected based on frequency and the ability to be performed both inpatient and outpatient. Postoperative complications and readmissions were compared between patients who underwent inpatient vs outpatient surgery. After adjusting for patient comorbidities, multivariable models assessed the effect of patient characteristics on the odds of experiencing postoperative complications. A separate multi-institutional study of 21 affiliated hospitals assessed practice variation. Results: In 13 of the 14 studied procedures, complications were lower for patients who were selected for outpatient surgery (all P<0.01); minimally invasive (MIS) adrenalectomy showed no difference (P=0.61). Multivariable analysis confirmed these findings; the odds of experiencing any adverse events were lower following outpatient surgery in all operations but MIS adrenalectomy (OR 0.97; 95% CI: 0.47–2.02). Analysis of institutional practices demonstrated variation in the rate of outpatient surgery in certain breast, endocrine, and hernia repair operations. Conclusions: Institutional practice patterns may explain the national variation in the rate of outpatient surgery. While the present data does not support the adoption of outpatient surgery to less optimal candidates, addressing unexplained practice variations could result in improved utilization of outpatient surgery.

Importance Racial and ethnic disparities exist in urogynecologic surgery; however, literature identifying specific disparities after sling operations for stress incontinence are limited. Objective The objective of this study was to evaluate racial and ethnic disparities in surgical complications within 30 days of midurethral sling operations. Study Design This retrospective cohort study identified women who underwent an isolated midurethral sling operation between 2014 and 2021 using the American College of Surgeons National Surgical Quality Improvement Program database. Women were stratified by racial and ethnic category to assess the primary outcome, 30-day surgical complications, and the secondary outcome, comparison of urinary tract infections (UTIs). Results There were 20,066 patients included. Mean age and body mass index were 53.9 years and 30.8, respectively. More Black or African American women had diabetes and hypertension, and more American Indian or Alaska Native women used tobacco. The only difference in 30-day complications was stroke/cerebrovascular accident, which occurred in only 1 Asian, Native Hawaiian or other Pacific Islander patient (0.1%, P < 0.0001). The most frequent complication was UTI (3.3%). Black or African American women were significantly less likely to have a diagnosis of UTI than non-Hispanic White (P = 0.04), Hispanic White (P = 0.03), and American Indian or Alaska Native women (P = 0.04). Conclusions Surgical complications within 30 days of sling operations are rare. No clinically significant racial and ethnic differences in serious complications were observed. Urinary tract infection diagnoses were lower among Black or African American women than in non-Hispanic White, Hispanic White, and American Indian or Alaska Native women despite a greater comorbidity burden. No known biologic reason exists to explain lower UTI rates in this population; therefore, this finding may represent a disparity in diagnosis and treatment.