Project description:ObjectiveDetermine risk factors for failure to receive surgical treatment among patients with obstructive sleep apnea.Study designPopulation-based observational longitudinal cohort study.SettingPopulation-based database.MethodsMultivariate analysis of 500,792 individuals with obstructive sleep apnea from Optum's deidentified Clinformatics Data Mart database (2004-2018).ResultsBlack race, increased age, diabetes, atrial fibrillation, obesity, and congestive heart failure were independently associated with a decreased rate of surgery for obstructive sleep apnea. Asian race, hypertension, arrhythmias other than atrial fibrillation, pulmonary disease, and liver disease were independently associated with an increased rate of surgery for obstructive sleep apnea.ConclusionRacial disparities in health outcomes related to health care access and in economic resources have an enormous impact on public health and social equity. We found differences in rates of surgery for obstructive sleep apnea based on race. These data are consistent with others demonstrating disparities in medical treatment of sleep apnea with positive pressure and underline a need for a change in awareness and treatment in these populations.
Project description:Racial disparities in care and outcomes contribute to mortality and morbidity in children; however, the role in pediatric Crohn's disease is unclear. In this study, we compared cohorts of black and white children with Crohn's disease to determine the extent race is associated with differences in readmissions, complications, and procedures among hospitalizations in the United States.Data were extracted from the Pediatric Health Information System (January 1, 2004-June 30, 2012) for patients with 21 years or younger hospitalized with a diagnosis of Crohn's disease. White and black cohorts were randomly selected in a 2:1 ratio by hospital. The primary outcome was time from index hospital discharge to readmission. The most frequent complications and procedures were evaluated by race.There were 4377 patients. Black children had a shorter time to first readmission and higher probability of readmission (P = 0.009) and a 16% increase in risk of readmission compared with white children (P = 0.01). Black children had longer length of stay and higher frequency of overall and late (30-d to 12-mo postdischarge) readmissions (P < 0.001). During index hospitalization, more black children had perianal disease and anemia (P < 0.001). During any hospitalization, black children had higher incidence of perianal disease, anemia, and vitamin D deficiency, and greater number of perianal procedures, endoscopies, and blood product transfusion (P < 0.001).There are differences in hospital readmissions, complications, and procedures among hospitalized children related to race. It is unclear whether these differences are due to genetic differences, worse intrinsic disease, adherence, access to treatment, or treatment disparities.
Project description:ObjectiveTo evaluate racial and ethnic disparities in the surgical management of ectopic pregnancy over time.DesignRetrospective cohort study.SettingNone.PatientsSurgically-managed cases of patients with tubal ectopic pregnancy within the American College of Surgeons National Surgical Quality Improvement Program database between 2010 and 2019.InterventionsNone.Main outcome measuresSurgical approach (laparoscopic compared with open) and procedure (salpingectomy compared with salpingostomy/other).ResultsOf 7791 patients undergoing surgical management of tubal ectopic pregnancy, 21.8% identified as Hispanic, 24.5% as Black, 9.4% as Asian/other, and 44.3% as White. Use of laparoscopy increased 1.3% per year from 81.4% in 2010 to 91.0% in 2019 (95% confidence interval [CI], 0.010-0.016). Odds of undergoing laparoscopic surgery were lower in Black (adjusted odds ratio [aOR] 0.52; 95% CI, 0.45-0.61) and Hispanic patients (aOR 0.52; 95% CI, 0.44-0.61) compared with White patients and remained similar over time. The use of salpingectomy increased by 1.1% per year from 80.6% in 2010 to 94.7% in 2019 (95% CI, 0.009-0.014). Odds of undergoing salpingectomy were higher among Black (aOR 1.78, 95% CI 1.43-2.23) and Hispanic patients (aOR 1.54; 95% CI, 1.24-1.93) and lower among Asian patients (aOR 0.73, 95% CI, 0.56-0.95) compared with White patients. These ratios remained similar for Black and Asian patients over time.ConclusionsDespite the increased use of laparoscopy and salpingectomy in the surgical management of ectopic pregnancy over time, Black and Hispanic patients remain less likely to undergo minimally invasive surgery and more likely to undergo salpingectomy compared with White patients.
Project description:Using a US nationwide survey, we measured disparities in antimicrobial drug acquisition by race/ethnicity for 2014-2015. White persons reported twice as many antimicrobial drug prescription fills per capita as persons of other race/ethnicities. Characterizing antimicrobial drug use by demographic might improve antimicrobial drug stewardship and help address antimicrobial drug resistance.
Project description:PurposePrevious work has shown that asthma-related emergency department (ED) use is greatest among Black and Latine populations, but it is unknown whether health care use for exacerbations differs across settings (outpatient, ED, inpatient) and correlates with use of routine outpatient services. We aimed to measure disparities by race, ethnicity, and language in pediatric acute asthma care using data from US primary care community health centers.MethodsIn an observational study using electronic health records from community health centers in 18 states, we compared non-Hispanic Black, English-preferring Latine, Spanish-preferring Latine, and non-Hispanic White children aged 3 to 17 years on visits for clinic-coded asthma exacerbations (2012-2018). We further evaluated asthma-related ED use and inpatient admissions in a subsample of Oregon-Medicaid recipients. Covariate-adjusted odds ratios (ORs) and rate ratios (RRs) were derived using logistic or negative binomial regression analysis with generalized estimating equations.ResultsAmong 41,276 children with asthma, Spanish-preferring Latine children had higher odds of clinic visits for asthma exacerbation than non-Hispanic White peers (OR = 1.10; 95% CI, 1.02-1.18). Among the subsample of 6,555 children insured under Oregon-Medicaid, non-Hispanic Black children had higher odds and rates of asthma-related ED use than non-Hispanic White peers (OR = 1.40; 95% CI, 1.04-1.89 and RR = 1.49; 95% CI, 1.09-2.04, respectively). We observed no differences between groups in asthma-related inpatient admissions.ConclusionsThis study is the first to show that patterns of clinic and ED acute-care use differ for non-Hispanic Black and Spanish-preferring Latine children when compared with non-Hispanic White peers. Non-Hispanic Black children had lower use of clinics, whereas Spanish-preferring Latine children had higher use, including for acute exacerbations. These patterns of clinic use were accompanied by higher ED use among Black children. Ensuring adequate care in clinics may be important in mitigating disparities in asthma outcomes.VISUAL ABSTRACT.
Project description:BackgroundRacial disparities in general surgical outcomes are known to exist but not well understood.ObjectivesTo determine if black-white disparities in general surgery mortality for Medicare patients are attributable to poorer health status among blacks on admission or differences in the quality of care provided by the admitting hospitals.Research designMatched cohort study using Tapered Multivariate Matching.SubjectsAll black elderly Medicare general surgical patients (N=18,861) and white-matched controls within the same 6 states or within the same 838 hospitals.MeasuresThirty-day mortality (primary); others include in-hospital mortality, failure-to-rescue, complications, length of stay, and readmissions.ResultsMatching on age, sex, year, state, and the exact same procedure, blacks had higher 30-day mortality (4.0% vs. 3.5%, P<0.01), in-hospital mortality (3.9% vs. 2.9%, P<0.0001), in-hospital complications (64.3% vs. 56.8% P<0.0001), and failure-to-rescue rates (6.1% vs. 5.1%, P<0.001), longer length of stay (7.2 vs. 5.8 d, P<0.0001), and more 30-day readmissions (15.0% vs. 12.5%, P<0.0001). Adding preoperative risk factors to the above match, there was no significant difference in mortality or failure-to-rescue, and all other outcome differences were small. Blacks matched to whites in the same hospital displayed no significant differences in mortality, failure-to-rescue, or readmissions.ConclusionsBlack and white Medicare patients undergoing the same procedures with closely matched risk factors displayed similar mortality, suggesting that racial disparities in general surgical mortality are not because of differences in hospital quality. To reduce the observed disparities in surgical outcomes, the poorer health of blacks on presentation for surgery must be addressed.
Project description:BackgroundReports indicate that black patients have lower survival after the diagnosis of a poor prognosis cancer, compared with white patients. We explored the extent to which this disparity is attributable to the underuse of surgery.Study designUsing the Surveillance, Epidemiology, and End Results program and Medicare database, we identified 57,364 patients, ages 65 years and older, with a new diagnosis of nonmetastatic liver, lung, pancreatic, and esophageal cancer, from 2000 to 2005. We evaluated racial differences in resection rates after adjustment for patient, tumor, and hospital characteristics using hierarchical logistic regression. Cox proportional hazards regression was used to assess racial differences in survival after adjusting for patient, tumor, and hospital characteristics, and receipt of surgery.ResultsCompared with white patients, black patients were less likely to undergo surgery for liver (adjusted odds ratio [aOR] = 0.49; 95% CI, 0.29-0.83), lung (aOR = 0.62; 95% CI, 0.56-0.69), pancreas (aOR = 0.53; 95% CI, 0.41-0.70), and esophagus cancers (aOR = 0.64; 95% CI, 0.42-0.99). Hospitals varied in their surgery rates among patients with potentially resectable disease. However, resection rates were consistently lower for black patients, regardless of the resection rate of the treating hospital. Although there were no racial differences in overall survival with liver and esophageal cancer, black patients experienced poorer survival for lung (adjusted hazard ratio = 1.05; 95% CI, 1.00-1.10) and pancreas cancer (adjusted hazard ratio = 1.15; 95% CI, 1.03-1.30). In both instances, there were no residual racial disparities in overall survival after adjusting for use of surgery.ConclusionsBlack patients are less likely to undergo surgery after diagnosis of a poor prognosis cancer. Our findings suggest that surgery is an important predictor of overall mortality, and that efforts to reduce racial disparities will require stakeholders to gain a better understanding of why elderly black patients are less likely to get to the operating room.
Project description:BackgroundAlthough significant racial disparities in the surgical management of lower extremity critical limb threatening ischemia have been previously reported, data on disparities in lower extremity acute limb ischemia are lacking.MethodsThe 2012-2018 National Inpatient Sample was queried for all adult hospitalizations for acute limb ischemia (N = 225,180). Hospital-specific observed-to-expected rates of major lower extremity amputation were tabulated. Multivariable logistic and linear models were developed to assess the impact of race on amputation and revascularization.ResultsNonwhite race was associated with significantly increased odds of overall (adjusted odds ratio: 1.16, 95% confidence interval 1.06-1.28) and primary (adjusted odds ratio: 1.34, 95% confidence interval 1.17-1.53) major amputation, decreased odds of revascularization (adjusted odds ratio 0.79, 95% confidence interval 0.73-0.85), but decreased in-hospital mortality (adjusted odds ratio: 0.86, 95% confidence interval 0.74-0.99). The nonwhite group incurred increased adjusted index hospitalization costs (β: +$4,810, 95% confidence interval 3,280-6,350), length of stay (β: + 1.09 days, 95% confidence interval 0.70-1.48), and nonhome discharge (adjusted odds ratio: 1.15, 95% confidence interval 1.06-1.26).ConclusionSignificant racial disparities exist in the management of and outcomes of lower extremity acute limb ischemia despite correction for variations in hospital amputation practices and other relevant hospital and patient characteristics. Whether the etiology lies primarily in patient, institution, or healthcare provider-specific factors has not yet been determined. Further studies of race-based disparities in management and outcomes of acute limb ischemia are warranted to provide effective and equitable care to all.
Project description:Racial/ethnic minority groups have a disproportionate burden of kidney cancer. The objective of this study was to assess if race/ethnicity was associated with a longer surgical wait time (SWT) and upstaging in the pre-COVID-19 pandemic time with a special focus on Hispanic Americans (HAs) and American Indian/Alaska Natives (AIs/ANs). Medical records of renal cell carcinoma (RCC) patients who underwent nephrectomy between 2010 and 2020 were retrospectively reviewed (n = 489). Patients with a prior cancer diagnosis were excluded. SWT was defined as the date of diagnostic imaging examination to date of nephrectomy. Out of a total of 363 patients included, 34.2% were HAs and 8.3% were AIs/ANs. While 49.2% of HA patients experienced a longer SWT (≥90 days), 36.1% of Non-Hispanic White (NHW) patients experienced a longer SWT. Longer SWT had no statistically significant impact on tumor characteristics. Patients with public insurance coverage had increased odds of longer SWT (OR 2.89, 95% CI: 1.53-5.45). Public insurance coverage represented 66.1% HA and 70.0% AIs/ANs compared to 56.7% in NHWs. Compared to NHWs, HAs had higher odds for longer SWT in patients with early-stage RCC (OR, 2.38; 95% CI: 1.25-4.53). HAs (OR 2.24, 95% CI: 1.07-4.66) and AIs/ANs (OR 3.79, 95% CI: 1.32-10.88) had greater odds of upstaging compared to NHWs. While a delay in surgical care for early-stage RCC is safe in a general population, it may negatively impact high-risk populations, such as HAs who have a prolonged SWT or choose active surveillance.