Racial/ethnic differences in receipt of surgery among children in the United States

BackgroundIt is unknown whether racial/ethnic disparities exist in surgical utilization for children. The aim, therefore, was to evaluate the odds of surgery among children in the US by race/ethnicity to test the hypothesis that minority children have less surgery.MethodsCross-sectional data were analyzed on children 0–18 years old from the 1999 to 2018 National Health Interview Survey, a large, nationally representative survey. The primary outcome was odds of surgery in the prior 12 months for non Latino African-American, Asian, and Latino children, compared with non Latino White children, after adjustment for relevant covariates. The National Surgical Quality Improvement Program Pediatric Dataset was used to analyze the odds of emergent/urgent surgery by race/ethnicity.ResultsData for 219,098 children were analyzed, of whom 10,644 (4.9%) received surgery. After adjustment for relevant covariates, African-American (AOR, 0.54; 95% CI, 0.50–0.59), Asian (AOR, 0.39; 95% CI, 0.33–0.46), and Latino (AOR, 0.62; 95% CI, 0.57–0.67) children had lower odds of surgery than White children. Latino children were more likely to require emergent or urgent surgery (AOR, 1.71; 95% CI, 1.68–1.74).ConclusionsLatino, African-American, and Asian children have significantly lower adjusted odds of having surgery than White children in America, and Latino children were more likely to have emergent or urgent surgery. These racial/ethnic differences in surgery may reflect disparities in healthcare access which should be addressed through further research, ongoing monitoring, targeted interventions, and quality-improvement efforts.Level of evidenceII.Type of studyPrognosis study.     

Racial and ethnic differences in trends of end-stage renal disease: United States, 1995 to 2005

End-stage renal disease (ESRD) disproportionately affects racial/ethnic minority populations in the United States, whereas the prevalence of ESRD risk factors such as diabetes continues to increase. Using data from the US Renal Data System, we examined trends in ESRD incidence, including ESRD caused by diabetes or hypertension. We determined the total number of persons in the United States by race/ethnicity who began treatment during 1995 to 2005 for ESRD and for ESRD with diabetes or hypertension as the primary diagnosis. Incidence rates were calculated by using census data and age-adjusted based on the 2000 US standard population. Joinpoint regression was used to analyze trends. Overall, during 1995 to 2005, the age-adjusted ESRD incidence increased from 260.7 per million to 350.9 per million, but the rate of increase slowed from 1998 to 2005. In the 2000s, compared with the 1990s, the age-adjusted ESRD incidence has continued to increase but at a slower rate among whites and blacks and has decreased significantly among Native Americans, Asians, and Hispanics. The disparity gap in ESRD incidence between minority populations and whites narrowed during 1995 to 2005. Continued interventions to reduce the prevalence of ESRD risk factors are needed to decrease ESRD incidence.     

Travel of patients to distant hospitals for elective surgery in Japan: A cross-sectional analysis of a nationally representative sample

Purpose  

The principles and methods of the geographical allocation of healthcare resources and their relationships with patient behavior have long been issues in the health policy research of many countries. This study aimed to investigate the associations between specific healthcare services such as surgical procedures and the behavior of patients in selecting hospitals that may be related to health service allocations under the relatively deregulated social health insurance settings in Japan.     

Racial and ethnic differences in osteoporosis

Osteoporosis is a significant public health issue in the United States. This common and costly disease is a major cause of disability in elderly women. Although advances have been made in awareness, prevention, diagnosis, and treatment, osteoporosis remains a silent and underdiagnosed disease for many women. However, osteoporosis is particularly underdiagnosed in women in racial and ethnic minority groups in the United States. Even though the opportunity for prevention is great, disparities in incidence, awareness, diagnosis, treatment, and outcomes exist across racial and ethnic lines.     

Racial differences in utilization and outcomes of hemodialysis access in the Unites States

ObjectiveTo evaluate patterns of use and outcomes of arteriovenous fistulas and prosthetic grafts within racial categories in a large population based cohort of hemodialysis (HD) patients in the United States.MethodsA retrospective analysis of white, black, and Hispanic patients in the prospectively maintained United States Renal Database System who had an autogenous fistula or prosthetic graft placed for HD access between January 2007 and December 2014 was performed. Analysis of variance, χ², t-tests, Kaplan-Meier, log-rank tests, multivariable logistic, and Cox regression analyses were used to evaluate maturation, patency, infection, and mortality.ResultsThis study of 359,942 patients, composed of 285,781 autogenous fistulas (79.4%) and 74,161 prosthetic grafts (20.6%) placed in 213,877 white (59.4%), 115,727 black (32.2%), and 30,338 Hispanic (8.4%) patients. There was a 11% increase in the risk-adjusted odds of HD catheter use as bridge to autogenous fistula placement in blacks (adjusted odds ratio, 1.11; 95% confidence interval [CI], 1.08-1.14; P < .001) and a 9% increase in Hispanics (adjusted odds ratio, 1.09; 95% CI, 1.05-1.14; P < .001) compared with whites. Fistula maturation for HD access for whites vs blacks vs Hispanics was 77.0% vs 76.3% vs 77.8% (P = .35). After adjusting for covariates, fistula maturation was higher for blacks (adjusted hazard ratio, 1.09; 95% CI, 1.06-1.13; P < .001) and Hispanics (adjusted hazard ratio, 1.13; 95% CI, 1.06-1.20; P < .001) compared with whites. There was no significant difference in prosthetic graft maturation for blacks and Hispanics compared with whites. Primary, primary-assisted, and secondary patency were highest for Hispanic and least for black autogenous fistula recipients. Primary, primary-assisted, and secondary patency was also highest for Hispanic patients who received prosthetic grafts. Prosthetic grafts were associated with a decrease in patency and patient survival compared with fistulas in all racial categories. Mortality was lower for blacks and Hispanics relative to white patients. Initiation of HD with a catheter and conversion to autogenous fistula was associated with decrease in patency and patient survival compared with initiation with a fistula in all racial groups.ConclusionsAutogenous fistulas are associated with better patency and patient survival compared with prosthetic grafts for all races studied. The use of HD catheter before fistula placement is more prevalent in Hispanic and black patients and is associated with worse patency and patient survival irrespective of race. Fistula and graft patency is highest for Hispanic patients. Patient survival is higher for Hispanic and black patients relative to whites. These associations suggest potential benefit with initiation of HD via autogenous fistula and minimizing temporizing catheter use, irrespective of race.     

Characteristics of pediatric non-cardiac eCPR programs in United States and Canadian hospitals: A cross-sectional survey

ObjectiveTo characterize practices surrounding pediatric eCPR in the U.S. and Canada.MethodsCross-sectional survey of U.S. and Canadian hospitals with non-cardiac eCPR programs. Variables included hospital and surgical group demographics, eCPR inclusion/exclusion criteria, cannulation approaches, and outcomes (survival to decannulation and survival to discharge).ResultsSurveys were completed by 40 hospitals in the United States (37) and Canada (3) among an estimated 49 programs (82% response rate). Respondents tended to work in >200 bed free-standing children's hospitals (27, 68%). Pediatric general surgeons respond to activations in 32 (80%) cases, with a median group size of 7 (IQR 5,9.5); 8 (20%) responding institutions take in-house call and 63% have a formal back-up system for eCPR. Dedicated simulation programs were reported by 22 (55%) respondents. Annual eCPR activations average approximately 6/year; approximately 39% of patients survived to decannulation, with 35% surviving to discharge. Cannulations occurred in a variety of settings and were mostly done through the neck at the purview of cannulating surgeon/proceduralist. Exclusion criteria used by hospitals included pre-hospital arrest (21, 53%), COVID+ (5, 13%), prolonged CPR (18, 45%), lethal chromosomal anomalies (15, 38%) and terminal underlying disease (14, 35%).ConclusionsWhile there are some similarities regarding inclusion/exclusion criteria, cannulation location and modality and follow-up in pediatric eCPR, these are not standard across multiple institutions. Survival to discharge after eCPR is modest but data on cost and long-term neurologic sequela are lacking. Codification of indications and surgical approaches may help clarify the utility and success of eCPR.Level of evidence4     

Hepatic resection in the United States: indications,outcomes, and hospital procedural volumes from a nationally representative database

BACKGROUND: Hepatic resection has become common in the United States for both primary and secondary hepatic tumors. HYPOTHESIS: Variation in outcomes after hepatic resection is related to patient characteristics, the indication for operation, and hospital procedural volume. DESIGN: Observational study using a nationally representative database. PATIENTS: All patients in the Nationwide Inpatient Sample for 1996 and 1997 with a primary procedure code for hepatic resection (N = 2097). MAIN OUTCOME MEASURES: Outcomes included in-hospital mortality and length of stay. Risk-adjusted analyses were performed using hierarchical multivariate models. RESULTS: Overall mortality for the 2097 patients was 5.8%. The most common indications for hepatic resection were secondary metastases (52%), primary hepatic malignancy (16%), biliary tract malignancy (10%), and benign hepatic tumor (5%). High-volume hospitals had a mortality rate of 3.9% vs 7.6% at low-volume hospitals (P<.001). In the multivariate analysis adjusting for patient case-mix, high-volume hospitals had a 40% lower risk of in-hospital mortality compared with low-volume hospitals (odds ratio, 0.60; 95% confidence interval, 0.39-0.92; P =.02). Other predictors of mortality in the multivariate analysis included age older than 65 years, hepatic lobectomy (vs wedge resection), primary hepatic malignancy (vs metastases), and the severity of underlying liver disease. CONCLUSIONS: Hospital procedural volume is an important predictor of mortality after hepatic resection. Patients who require resection of primary and secondary liver tumors should be offered referral to a high-volume center.     

Bariatric surgery practice patterns among pediatric surgeons in the United States

BackgroundMetabolic and bariatric surgery (MBS) in adolescents has been shown to be safe and effective, but current practice patterns are variable and poorly understood. The aim of this study is to assess current MBS practice patterns among pediatric surgeons in the United States.MethodsAmerican Pediatric Surgical Association members were surveyed on current bariatric surgery practices.ResultsFour hundred and three (40%) surgeons out of a total of 1013 pediatric surgeons responded to the survey. Only 2 respondents had additional training in MBS (0.5%). One hundred thirty-two (32.6%) report that their practice participates in metabolic and bariatric surgery, with 123 (30.4%) having a specific partner specializing in MBS. Most respondents (92%) stated that they believe high volume is associated with better outcomes with regard to MBS. Only 17 (4.2%) surgeons performed a metabolic and bariatric surgery in the last year. All routinely perform sleeve gastrectomy as their primary procedure. Most (82%) perform procedures with an additional surgeon, either another pediatric surgeon (47%) or an adult bariatric surgeon (47%). All pediatric bariatric surgeons responded that they believe high volume led to better outcomes. Adolescent MBS programs most commonly included pediatric nutritionists (94%), pediatric psychologists (94%), clinical nurses (71%), clinical coordinators (59%), pediatric endocrinologists (59%), and exercise physiologists (52%).ConclusionOnly 17 (4.2%) respondents had performed a metabolic and bariatric surgery in the past year, and few of those had additional training in MBS. Future work is necessary to better understand optimal practice patterns for adolescent metabolic and bariatric surgery.Type of studyReview article.Level of evidenceLevel III.     

The diminishing experience in pediatric surgery for general surgery residents in the United States

PurposeThe Accreditation Council for Graduate Medical Education (ACGME) regulates the general surgery residency curriculum. Case volume remains a priority as recent concerns surrounding a lack of proficiency for certain surgical cases have circulated. We hypothesize that there is a significant decrease in pediatric surgery case numbers during general surgery residency despite residents meeting the minimum case requirements.MethodsWe reviewed publicly available ACGME case reports for general surgery residency from 1999 to 2018. Cases are classified as Surgeon Chief or Surgeon Junior. Analyzed data included case classifications, number of residents, and number of residency programs. Simple linear regression analysis was performed.ResultsWe identified a significant decrease in total number of logged pediatric surgery cases over the past 20 years (p<0.001). Nearly 60% of cases were logged under a single category – inguinal/umbilical hernia. From the past five years, pyloric stenosis was the only other category with an average of greater than two cases logged (range 2.1–2.8).ConclusionWe identified a significant decrease in total pediatric surgery case numbers during general surgery residency from 1999 to 2018. Though meeting set requirements, overall case variety was limited. With minimal number of cases required by the ACGME, graduating general surgery residents may lack proficiency in simple pediatric surgery cases.     

Notes on the early development of pediatric surgery in the United States

This lecture addresses the leadership roles in American surgery.     

Racial/ethnic differences in hip and diaphyseal femur fractures

Summary

Contemporary femur fracture rates were examined in northern California women and compared by race/ethnicity. During 2006–2012, hip fracture rates declined, but diaphyseal fracture rates increased, especially in Asians. Women with diaphyseal fracture were younger and more likely to be bisphosphonate-treated. These disparities in femur fracture should be further examined.

Introduction

The epidemiology of diaphyseal femur fracture differs from proximal femur (hip) fracture, although few studies have examined demographic variations in the current era. This study examines contemporary differences in low-energy femur fracture by race/ethnicity in a large, diverse integrated health-care delivery system.

Methods

The incidence of hip and diaphyseal fracture in northern California women aged ≥50 years old during 2006–2012 was examined. Hip (femoral neck and pertrochanteric) fractures were classified by hospital diagnosis codes, while diaphyseal (subtrochanteric and femoral shaft) fractures were further adjudicated based on radiologic findings. Demographic and clinical data were obtained from health plan databases. Fracture incidence was examined over time and by race/ethnicity.

Results

There were 10,648 (97.3 %) hip and 300 (2.7 %) diaphyseal fractures among 10,493 women. The age-adjusted incidence of hip fracture fell from 281 to 240 per 100,000 women and was highest for white women. However, diaphyseal fracture rates increased over time, with a significant upward trend in Asians (9 to 27 per 100,000) who also had the highest rate of diaphyseal fracture. Women with diaphyseal fracture were younger than women with hip fracture, more likely to be of Asian race and to have received bisphosphonate drugs. Women with longer bisphosphonate treatment duration were also more likely to have a diaphyseal fracture, especially younger Asian women.

Conclusion

During 2006 to 2012, hip fracture rates declined, but diaphyseal fracture rates increased, particularly among Asian women. The association of diaphyseal fracture and bisphosphonate therapy should be further investigated with examination of fracture pattern.     

Racial differences in the incidence of acute low back pain in United States military service members

STUDY DESIGN.: An epidemiological study. OBJECTIVE.: To determine the effect of race on the incidence of acute low back pain, resulting in a health care encounter in active duty military service members. SUMMARY OF BACKGROUND DATA.: Although racial differences in the incidence of low back pain have been documented in previous studies, currently no consensus exists on the relative risk between these groups. METHODS.: A query was performed using the Armed Forces Health Surveillance Center database for the International Classification of Diseases, Ninth Revision code for low back pain (724.20). A total of 12,399,276 person-years of data were analyzed and stratified by age, race, and sex. Incidence rates were calculated and compared using the multivariate Poisson regression analysis. RESULTS.: A total of 467,950 cases of low back pain resulted in a visit to a health care provider in our population, with an overall incidence rate of 37.74 per 1000 person-years. Asians/Pacific Islanders had the lowest incidence rate of 30.7 and blacks had the highest with 43.7. Female sex and older age were also significant risk factors but with significantly different effect sizes between racial groups. Native Americans/Alaskan Natives demonstrated the greatest effect of age on low back pain incidence rates, with a 126% increase between the youngest and oldest age groups compared with a 36% difference in whites. CONCLUSION.: Race, sex, and age were all found to be significant risk factors for acute low back pain. The highest rates were identified in blacks followed by whites, Hispanics, and American Indian/Alaskan Native, and the lowest rates were identified in Asians/Pacific Islanders. Significant differences in the effect of sex and age were identified between the different racial groups.     

Racial differences in the progression from chronic renal insufficiency to end-stage renal disease in the United States

Black Americans experience a disproportionate burden of ESRD compared with whites. Whether this is caused by the increased prevalence of chronic renal insufficiency (CRI) among blacks or by their increased progression from CRI to ESRD was investigated. A birth cohort analysis was performed using data from the Third National Health and Nutrition Examination Survey and the United States Renal Data System. It was assumed that those who developed ESRD in 1996 aged 25 to 79 yr came from the source population with CRI aged 20 to 74 yr that was sampled in the Third National Health and Nutrition Examination Survey (midpoint 1991). GFR was estimated using the Modification of Diet in Renal Disease study equation. The prevalence of CRI (GFR 15 to 59 ml/min per 1.73 m(2)) was not different among black compared with white adults (2060 versus 2520 per 100,000; P = 0.14). For each 100 blacks with CRI in 1991, five new cases of ESRD developed in 1996, whereas only one case of ESRD developed per 100 whites with CRI (risk ratio, 4.8; 95% confidence interval, 2.9 to 8.4). The increased risk for blacks compared with whites was only modestly affected by adjustment for age, gender, and diabetes. Blacks with CRI had higher systolic (147 versus 136 mmHg; P = 0.001) and diastolic (82 versus 77 mmHg; P = 0.02) BP and greater albuminuria (422 versus 158 micro g urine albumin/mg urine creatinine; P = 0.01). The higher incidence of ESRD among blacks is not due to a greater prevalence of CRI among blacks. The key to understanding black-white differences in ESRD incidence lies in understanding the extreme differences in their progression from CRI to ESRD.     

Racial and ethnic differences in microalbuminuria prevalence in a diabetes population: the pathways study

The objective of this study was to determine whether racial or ethnic differences in prevalence of diabetic microalbuminuria were observed in a large primary care population in which comparable access to health care exists. A cross-sectional analysis of survey and automated laboratory data 2969 primary care diabetic patients of a large regional health maintenance organization was conducted. Study data were analyzed for racial/ethnic differences in microalbuminuria (30 to 300 mg albumin/g creatinine) and macroalbuminuria (>300 mg albumin/g creatinine) prevalence among diabetes registry-identified patients who completed a survey that assessed demographics, diabetes care, and depression. Computerized pharmacy, hospital, and laboratory data were linked to survey data for analysis. Racial/ethnic differences in the odds of microalbuminuria and macroalbuminuria were assessed by unconditional logistic regression, stratified by the presence of hypertension. Among those tested, the unadjusted prevalence of micro- or macroalbuminuria was 30.9%, which was similar among the various racial/ethnic groups. Among those without hypertension, microalbuminuria was twofold greater (odds ratio [OR] 2.01; 95% confidence interval [CI] 1.14 to 3.53) and macroalbuminuria was threefold greater (OR 3.17; 95% CI 1.09 to 9.26) for Asians as compared with whites. Among those with hypertension, adjusted odds of microalbuminuria were greater for Hispanics (OR 3.82; 95% CI 1.16 to 12.57) than whites, whereas adjusted odds of macroalbuminuria were threefold greater for blacks (OR 3.32; 95% CI 1.26 to 8.76) than for whites. For most racial/ethnic minorities, hypertriglyceridemia was significantly associated with greater odds of micro- and macroalbuminuria. Among a large primary care population, racial/ethnic differences exist in the adjusted prevalence of microalbuminuria and macroalbuminuria depending on hypertension status. In this setting, racial/ethnic differences in early diabetic nephropathy were observed despite comparable access to diabetes care.     

An analysis of the need for pediatric surgeons in the United States

A questionnaire study covering all major population areas in the United States indicated that pediatric surgeons and potentially capable hospitals are already well-distributed throughout the country. The estimation of need for pediatric surgeons based on the area questionnaires is close to the present number of surgeons.A computer analysis was made to project numbers of pediatric surgeons per unit population to the year 200 with differing levels of trainee output. The study indicates the 14–15 training programs are sufficient to allow for slow, modest growth of the specialty if current population trends continue.     

Trauma video review utilization: A survey of practice in the United States

IntroductionTrauma video review (TVR) for quality improvement and education in the United States has been described for nearly three decades. The most recent information on this practice indicated a declining prevalence. We hypothesized that TVR utilization has increased since most recent estimates.MethodsWe conducted a survey of TVR practices at level I and level II US trauma centers. We distributed an electronic survey covering past, current, and future TVR utilization to the Eastern Association for the Surgery of Trauma membership.Results45.0% of US level I and level II trauma centers completed surveys. 71/249 centers (28.5%) had active TVR programs. The use of TVR did not differ between level I and level II centers (28.8% vs. 27.8%, p = 0.87). Respondents using TVR were overwhelmingly positive about its perception (median score 8, [IQR 6–9]; 10 = ‘best’) at their institutions.ConclusionsTVR use at Level I centers has increased over the past decade. Increased TVR utilization may form the basis for multicenter studies comparing processes of care during trauma resuscitation.