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Objective: This study used real-world observational data to compare profiles of patients receiving different first-line treatment for hormone receptor positive (ER+), HER2 negative, metastatic breast cancer (MBC): CDK4/6 inhibitors (CDK4/6i) in combination with endocrine therapy (ET) versus ET alone. Method: From a nationwide electronic health record-derived Flatiron Health de-identified database including 280 US cancer clinics, we identified patients with hormone receptor positive, HER2 negative, metastatic breast cancer receiving 1st -line therapy with ET alone or CDK4/6i plus ET between February 2015 and November 2021. Patient sociodemographic status, MBC treatment regimen and outcomes were the focus of this analysis. Patient characteristics were compared using t-tests and chi-square tests. Logistic regression analysis was performed to examine the association of patient characteristics with the likelihood of receiving 1st -line CDK4/6i plus ET vs. ET alone. Kaplan-Meier method and Cox proportional hazards were used to test the impact of 1st -line treatment regimen on real-world progression-free survival (PFS) and overall survival (OS). Baseline characteristics were balanced using inverse probability weighting (IPW). Results: The study population included 3,917 patients receiving CDK4/6i plus ET (n = 2170) and ET alone (n = 1747) for their MBC. Compared to patients receiving ET alone, those receiving CDK4/6i plus ET were younger (mean age 66.8 vs. 68.6, p < 0.001), more likely to present with de novo MBC (p < 0.001), had better performance status (50.2% vs. 40.5% patients with ECOG value 0, p = 0.001) and lower number of comorbidities (29.7% vs. 26.6% ≥ 1 comorbidity, p < 0.001). Logistic regression revealed increased odds of CDK4/6i plus ET in individuals aged 50–64 (OR: 3.42, 95% CI [2.41, 4.86]) and 65–74 (OR: 3.18, 95% CI [1.68, 6.02]) versus those aged 18–49 years of age. Black individuals had lower odds of CDK4/6i plus ET (OR: 0.76, 95% CI [0.58, 1.00]) compared to White individuals. Other characteristics associated with lower odds of CDK4/6i plus ET included patients with stage III disease (OR: 0.69, 95% CI [0.52, 0.92]), lower performance status (OR: 0.50, 95% CI [0.40, 0.62]), and Medicare insurance (OR: 0.73, 95% CI [0.30, 1.78]) compared to those with commercial and Medicaid insurance. After IPW adjustment, use of CDK4/6i plus ET as 1st -line treatment was associated with significantly longer median PFS compared to ET alone (27 vs. 17 months; hazard ratio [HR] = 0.61, p < 0.001). Median OS was 52 months in the CDK4/6i plus ET group and was 42 months with ET alone (HR = 0.74, p < 0.001). Conclusion: In this real-world database, disparities in receiving 1st -line CDK4/6 inhibitors were seen by age, diagnosis stage, baseline performance status, comorbidity, and insurance status. In adjusted analysis, the use of 1st -line CDK4/6i plus ET yielded better PFS and OS rates than ET alone. Further efforts are essential to enhance equitable use of and access to this crucial drug class. [ABSTRACT FROM AUTHOR]

Background: Heterogeneous Black populations encounter significant obstacles in accessing cancer care, yet research on lung cancer treatment disparities remains limited. This study investigates whether the disparity in receiving curative‐intent treatment (curative‐intent surgery and/or stereotactic body radiation therapy [SBRT]) for early‐stage non‐small cell lung cancer (NSCLC) between non‐Hispanic Whites (NHWs) and total Blacks extends to diverse Black populations, including US‐born, Afro‐Haitian, West Indian Black, and Hispanic Black individuals. Methods: This cross‐sectional study included all Florida cancer registry early‐stage NSCLC cases 2005–2017, linked to individual‐level discharge data containing comorbidity and specific treatment details (surgery and/or SBRT). Multivariable logistic regression assessed the association between race/ethnicity and the receipt of curative‐intent treatment, while accounting for sociodemographic factors (poverty, age, insurance, and smoking status) and clinical variables. Results: Among 55,655 early‐stage NSCLC patients, 71.1% received curative‐intent treatment: 72.1% NHW and 59.7% Black (non‐Hispanic and Hispanic) individuals. Black patients had 35% lower odds (ORadj, 0.65; 95% CI, 0.59–0.70) of receiving curative‐intent treatment compared to NHW patients. ORs varied from 0.57 (95% CI, 0.59–0.70) for Hispanic Black to 0.76 (95% CI, 0.56–1.02) for West Indian Black. Remarkably, Black‐White disparities persisted despite the availability of curative treatment options (SBRT) for both high Charlson Comorbidity Index (CCI) observed among US‐born Blacks and surgery for low CCI patients among all other Black subgroups. Conclusions: Pronounced disparities in accessing curative‐intent treatments for early‐stage NSCLC were evident across all Black subgroups, regardless of treatment availability and comorbidity profile. These findings underscore the need to address Black heterogeneity and prompt further research to rectify treatment disparities in early‐stage NSCLC. [ABSTRACT FROM AUTHOR]

Abstract Objective This study used real-world observational data to compare profiles of patients receiving different first-line treatment for hormone receptor positive (ER+), HER2 negative, metastatic breast cancer (MBC): CDK4/6 inhibitors (CDK4/6i) in combination with endocrine therapy (ET) versus ET alone. Method From a nationwide electronic health record-derived Flatiron Health de-identified database including 280 US cancer clinics, we identified patients with hormone receptor positive, HER2 negative, metastatic breast cancer receiving 1st -line therapy with ET alone or CDK4/6i plus ET between February 2015 and November 2021. Patient sociodemographic status, MBC treatment regimen and outcomes were the focus of this analysis. Patient characteristics were compared using t-tests and chi-square tests. Logistic regression analysis was performed to examine the association of patient characteristics with the likelihood of receiving 1st -line CDK4/6i plus ET vs. ET alone. Kaplan-Meier method and Cox proportional hazards were used to test the impact of 1st -line treatment regimen on real-world progression-free survival (PFS) and overall survival (OS). Baseline characteristics were balanced using inverse probability weighting (IPW). Results The study population included 3,917 patients receiving CDK4/6i plus ET (n = 2170) and ET alone (n = 1747) for their MBC. Compared to patients receiving ET alone, those receiving CDK4/6i plus ET were younger (mean age 66.8 vs. 68.6, p

Objective: Anorexia nervosa (AN) and atypical AN are conceptualized as distinct illnesses, despite similar characteristics and sequelae. Whereas DSM‐5 differentiates youth with AN and atypical AN by the presence of clinical 'underweight' (i.e., 5th BMI percentile for age‐and‐sex (BMI%)), we hypothesized that using this weight cut‐off to discern diagnoses creates a skewed distribution for premorbid weight. Method: Participants included hospitalized youth with AN (n = 165, 43.1%) and atypical AN (n = 218, 56.9%). Frequency analyses and chi‐square tests assessed the distribution of premorbid BMI z‐scores (BMIz) for diagnosis. Non‐parametric Spearman correlations and Stepwise Linear regressions examined relationships between premorbid BMIz, admission BMIz, and weight loss in kg. Results: Premorbid BMIz distributions differed significantly for diagnosis (p <.001), with an underrepresentation of 'overweight/obesity' (i.e., BMI% ≥ 85th) in AN. Despite commensurate weight loss in AN and atypical AN, patients with premorbid 'overweight/obesity' were 8.31 times more likely to have atypical AN than patients with premorbid BMI% < 85th. Premorbid BMIz explained 57% and 39% of the variance in admission BMIz and weight loss, respectively. Discussion: Findings support a homogenous model of AN and atypical AN, with weight loss predicted by premorbid BMI in both illnesses. Accordingly, premorbid BMI and weight loss (versus presenting BMI) may better denote the presence of an AN‐like phenotype across the weight spectrum. Findings also suggest that differentiating diagnoses with BMI% < 5th requires that youth with higher BMIs lose disproportionately more weight for an AN diagnosis. This is problematic given unique treatment barriers experienced in atypical AN. Public significance: Anorexia nervosa (AN) and atypical AN are considered distinct conditions in youth, with differential diagnosis hinging upon a presenting weight status of 'underweight' (i.e., BMI percentile for age‐and‐sex (BMI%) < 5th). In our study, youth with premorbid 'overweight/obesity' (BMI% ≥ 85th) disproportionately remained above this threshold, despite similar weight loss. Coupled with prior evidence for commensurate characteristics and sequelae in both diagnoses, we propose that DSM‐5 differentiation of AN and atypical AN inadvertently reinforces weight stigma and may contribute to treatment disparities in atypical AN. [ABSTRACT FROM AUTHOR]

Abstract Background Undertreatment of ovarian cancer is common among older women. We aimed to evaluate the treatment modalities offered to older patients and their impact on overall survival (OS). Methods The study identified 5,055 patients with high-grade serous ovarian cancer and 3584 patients with advanced stage (IIIC + IV) disease from the Surveillance, Epidemiology, and End Results (SEER) database from January 1, 2010, to December 31, 2017. We performed comparisons of OS and ovarian cancer-specific survival (OCSS) across age groups using a Cox proportional hazards model. Results Very elderly patients (≥ 75 years old) received treatment with significantly less surgical complexity, such as no lymphadenectomy (59.7% vs. 48.6%; p

This study explored the economic, social, and spatial correlates of treatment prevalence, retention, and service utilization for substance use disorder (SUD) in South Sardinia. Data from 1,667 patients with an ICD-10 diagnosis of SUD were extracted from the medical records of individuals assisted by three public addiction services in 2019. We used a spatial autoregressive model, a parametric proportional hazard model, and Poisson regression to examine the associations of spatial factors and residents' socioeconomic status with the prevalence of treatment at the census block level, treatment retention, and SUD service utilization at the individual level. The prevalence was higher among residents of areas closer to competent treatment centers, with the worst building conservation status, a lower percentage of high school and university graduates, and a higher percentage of unemployed, divorced, separated, or widowed residents. Men who were older at the time of their first treatment access; primary users of cocaine, cannabis, and alcohol; had higher education level; and who lived far from competent treatment centers and closer to drug trafficking centers interrupted their treatment earlier. Primary heroin users experienced more SUD treatment encounters. Living in economically and socially disadvantaged areas and near treatment facilities was associated with a higher prevalence, whereas living near drug-dealing centers and far from competent treatment centers was associated with a decrease in treatment retention. [ABSTRACT FROM AUTHOR]

Background: Hispanics and American Indians (AI) have high kidney cancer incidence and mortality rates in Arizona. This study assessed: (1) whether racial and ethnic minority patients and patients from neighborhoods with high social vulnerability index (SVI) experience a longer time to surgery after clinical diagnosis, and (2) whether time to surgery, race and ethnicity, and SVI are associated with upstaging to pT3/pT4, disease‐free survival (DFS), and overall survival (OS). Methods: Arizona Cancer Registry (2009–2018) kidney and renal pelvis cases (n = 4592) were analyzed using logistic regression models to assess longer time to surgery and upstaging. Cox‐regression hazard models were used to test DFS and OS. Results: Hispanic and AI patients with T1 tumors had a longer time to surgery than non‐Hispanic White patients (median time of 56, 55, and 45 days, respectively). Living in neighborhoods with high (≥75) overall SVI increased odds of a longer time to surgery for cT1a (OR 1.54, 95% CI: 1.02–2.31) and cT2 (OR 2.32, 95% CI: 1.13–4.73). Race and ethnicity were not associated with time to surgery. Among cT1a patients, a longer time to surgery increased odds of upstaging to pT3/pT4 (OR 1.95, 95% CI: 0.99–3.84). A longer time to surgery was associated with PFS (HR 1.52, 95% CI: 1.17–1.99) and OS (HR 1.63, 95% CI: 1.26–2.11). Among patients with cT2 tumor, living in high SVI neighborhoods was associated with worse OS (HR 1.66, 95% CI: 1.07–2.57). Conclusions: High social vulnerability was associated with increased time to surgery and poor survival after surgery. [ABSTRACT FROM AUTHOR]

Abstract Background Hispanics and American Indians (AI) have high kidney cancer incidence and mortality rates in Arizona. This study assessed: (1) whether racial and ethnic minority patients and patients from neighborhoods with high social vulnerability index (SVI) experience a longer time to surgery after clinical diagnosis, and (2) whether time to surgery, race and ethnicity, and SVI are associated with upstaging to pT3/pT4, disease‐free survival (DFS), and overall survival (OS). Methods Arizona Cancer Registry (2009–2018) kidney and renal pelvis cases (n = 4592) were analyzed using logistic regression models to assess longer time to surgery and upstaging. Cox‐regression hazard models were used to test DFS and OS. Results Hispanic and AI patients with T1 tumors had a longer time to surgery than non‐Hispanic White patients (median time of 56, 55, and 45 days, respectively). Living in neighborhoods with high (≥75) overall SVI increased odds of a longer time to surgery for cT1a (OR 1.54, 95% CI: 1.02–2.31) and cT2 (OR 2.32, 95% CI: 1.13–4.73). Race and ethnicity were not associated with time to surgery. Among cT1a patients, a longer time to surgery increased odds of upstaging to pT3/pT4 (OR 1.95, 95% CI: 0.99–3.84). A longer time to surgery was associated with PFS (HR 1.52, 95% CI: 1.17–1.99) and OS (HR 1.63, 95% CI: 1.26–2.11). Among patients with cT2 tumor, living in high SVI neighborhoods was associated with worse OS (HR 1.66, 95% CI: 1.07–2.57). Conclusions High social vulnerability was associated with increased time to surgery and poor survival after surgery.

IntroductionThe negative consequences of healthcare-associated infections (HAI) on the burden of illness (BOI) of cancer patients are well-established. However, there is a paucity of research on HAI among cancers of the lip, oral cavity and pharynx (CLOCP), and whether HAI-related BOI differed for other common solid tumors-malignant neoplasm of the colon (MNC) and malignant neoplasm of the lung (MNL).MethodsWe utilized the United States' National Inpatient Sample database 2017 to study longitudinal inpatient hospital stay of CLOCP, MNC and MNL. Patient demographics and hospital characteristics of patients were assessed, and the impact of HAI-related BOI compared based on differences in length of hospital stays (LOS), total charges during hospitalization and mortality were compared.FindingsIn 2017, of the 54,934 patients with CLOCP, 1.2% had HAI, compared to MNC (n=64,470) with 2% HAI and MNL (n=154,685) with 1.2% HAI. In adjusted multivariable regression analysis, we determined CLOCP patients with HAI had LOS of 5.6 days longer (95% CIs, 3.0-8.2 days, P < 0.001), and hospitalization charges of $40,341 higher (95%CIs 15,715-64,967, P < 0.01) than the non-HAI CLOCP patients. Mortality was not significantly different among HAI and non-HAI CLOCP patients (odds ratio: 0.80; 95%CIs 0.35-1.87, P = 0.6). In unadjusted analysis, LOS and total charges were higher for CLOCP-HAI patients vs. MNC-HAI or MNL-HAI patients.ConclusionHAI in patients with CLOCP patients were associated with an increased BOI, and this is considerably higher than observed in patients with MNC or MNL patients who had HAI.

Background Racial disparities in outcomes among patients in the United States are widely recognized, but disparities in treatment are less commonly understood. This study is intended to identify treatment disparities in delivery of surgery and time to surgery for diagnoses managed by general surgeons—appendicitis, cholecystitis, gallstone pancreatitis, abdominal wall hernias, intestinal obstructions, and viscus perforations.

Background: Survival outcomes in metastatic breast cancer (MBC) have improved due to novel agents such as CDK4/6 inhibitors (CDK4/6i). Nevertheless, Black patients and patients with lower socioeconomic status (SES) continue to bear a disproportionate mortality burden. Methods: We conducted a retrospective analysis of EHR-derived data from the Flatiron Health Database (FHD). A dataset was constructed to include Black/African-American (Black/AA) and White patients with hormone receptor (HR)-positive, HER2-negative MBC. Outcomes included CDK4/6i use (overall and first-line), and rates of leukopenia, dose reduction, and time on treatment for first-line CDK4/6i. Multivariable logistic regression was used to evaluate factors associated with use and outcomes. Results: A total of 6802 patients with MBC were included, of which 5187 (76.3%) received CDK4/6i. Of those, 3186 (61.4%) received CDK4/6i first-line. Overall, 86.7% of patients were categorized as White and 13.3% as Black/AA; 22.4% were > 75 years old; 12.6% were treated at an academic site; 3.3% had Medicaid insurance. In addition to advanced age and poorer performance status, lower use of CDK4/6i was associated with Black/AA vs White race (72.9% vs 76.8%; OR 0.83, 95% CI 0.70–0.99, p = 0.04) and Medicaid vs commercial insurance (69.6% vs 77.4%; OR: 0.68, 95% CI 0.49–0.95, p = 0.02). Odds of CDK4/6i use were twofold higher for patients treated at an academic center (p < 0.001). Rates of CDK4/6i-induced leukopenia and dose reductions did not differ significantly by race, insurance type, or treatment site. Time on CDK4/6i was significantly lower among Medicaid patients (395 days) than patients with commercial insurance (558 days) or Medicare (643 days) (p = 0.03). Conclusion: This analysis of real-world data suggests that Black race and lower SES are associated with decreased CDK4/6i use. However, among patients treated with CDK4/6i, subsequent toxicity outcomes are similar. Efforts to ensure access to these life-prolonging medications are warranted. [ABSTRACT FROM AUTHOR]

Abstract Background Lung cancer (LC) continues to be the leading cause of cancer deaths in the United States. Surgical treatment has proven to offer a favorable prognosis and a better 5‐year relative survival for patients with early or localized tumors. This novel study investigates the factors associated with the odds of receiving surgical treatment for localized malignant LC in Tennessee. Methods Population‐based data of 9679 localized malignant LC patients from the Tennessee Cancer Registry (2005–2015) were utilized to examine the factors associated with receiving surgical treatment for localized malignant LC. Bivariate and multivariate logistic regression analyses, cross‐tabulation, and Chi‐Square (χ2) tests were conducted to assess these factors. Results Patients with localized malignant LC who initiated treatment after 2.7 weeks were 46% less likely to receive surgery (adjusted odds ratio [AOR] = 0.54; 95% confidence interval [CI] = 0.50–0.59; p

Objective: The incidence and mortality rates of breast cancer in individuals with pre‐existing severe mental illness (SMI), such as schizophrenia, bipolar disorder, and major depression, are higher than in the general population. Reduced screening is one factor but there is less information on possible barriers to subsequent treatment following diagnosis. Methods: We undertook a systematic review and meta‐analysis on access to guideline‐appropriate care following a diagnosis of breast cancer in people with SMI including the receipt of surgery, endocrine, chemo‐ or radiotherapy. We searched for full‐text articles indexed by PubMed, EMBASE, PsycInfo and CINAHL that compared breast cancer treatment in those with and without pre‐existing SMI. Study designs included population‐based cohort or case‐control studies. Results: There were 13 studies included in the review, of which 4 contributed adjusted outcomes to the meta‐analyses. People with SMI had a reduced likelihood of guideline‐appropriate care (RR = 0.83, 95% CI = 0.77–0.90). Meta‐analyses were not possible for the other outcomes but in adjusted results from a single study, people with SMI had longer wait‐times to receiving guideline‐appropriate care. The results for specific outcomes such as surgery, hormone, radio‐ or chemotherapy were mixed, possibly because results were largely unadjusted for age, comorbidities, or cancer stage. Conclusions: People with SMI receive less and/or delayed guideline‐appropriate care for breast cancer than the general population. The reasons for this disparity warrant further investigation, as does the extent to which differences in treatment access or quality contribute to excess breast cancer mortality in people with SMI. [ABSTRACT FROM AUTHOR]

Arterial hypertension represents the leading modifiable risk factor for all-cause death and early development of cardiovascular disease in women. Current clinical guidelines for the treatment of hypertension noted that women respond to antihypertensive drugs similarly to men and, therefore, treatment recommendations remain the same for both sexes. However, clinical evidence suggests the existence of sex- and gender-related differences (SGRD) in the prevalence, pathophysiology, pharmacodynamics (efficacy and safety) and pharmacokinetics of antihypertensive drugs. This review summarizes SGRD in the prevalence of hypertension, hypertension-mediated organ damage and blood pressure control, prescription patterns, and pharmacokinetics/ pharmacodynamics and doses of antihypertensive drugs. There is limited information on SGRD in antihypertensive drug efficacy because of the underrepresentation of women in randomized clinical trials and, more important, because few trials reported results stratified by sex or performed sex-specific analyses. However, there are SGRD in hypertension-mediated organ damage, drug pharmacokinetics and, particularly, in drug safety. Prospective trials specifically designed to better understand the basis for SGRD in the pathophysiology of hypertension and in the efficacy and safety of antihypertensive drugs are needed to achieve a more personalized treatment of hypertension and hypertension-mediated organ damage in women. [ABSTRACT FROM AUTHOR]

Background: Lung cancer (LC) continues to be the leading cause of cancer deaths in the United States. Surgical treatment has proven to offer a favorable prognosis and a better 5‐year relative survival for patients with early or localized tumors. This novel study investigates the factors associated with the odds of receiving surgical treatment for localized malignant LC in Tennessee. Methods: Population‐based data of 9679 localized malignant LC patients from the Tennessee Cancer Registry (2005–2015) were utilized to examine the factors associated with receiving surgical treatment for localized malignant LC. Bivariate and multivariate logistic regression analyses, cross‐tabulation, and Chi‐Square (χ2) tests were conducted to assess these factors. Results: Patients with localized malignant LC who initiated treatment after 2.7 weeks were 46% less likely to receive surgery (adjusted odds ratio [AOR] = 0.54; 95% confidence interval [CI] = 0.50–0.59; p < 0.0001). Females had a greater likelihood (AOR = 1.14; CI = 1.03–1.24) of receiving surgical treatment compared to men. Blacks had lower odds (AOR = 0.76; CI = 0.65–0.98) of receiving surgical treatment compared to Whites. All marital groups had higher odds of receiving surgical treatment compared to those who were single/never married. Patients living in Appalachian county had lower odds of receiving surgical treatment (AOR = 0.65; CI = 0.59–0.71) compared with those in the non‐Appalachian county. Patients with private (AOR = 2.09; CI = 1.55–2.820) or public (AOR = 1.42; CI = 1.06–1.91) insurance coverage were more likely to receive surgical treatment compared to self‐pay/uninsured patients. Overall, the likelihood of patients receiving surgical treatment for localized malignant LC decreases with age. Conclusion: Disparities exist in the receipt of surgical treatment among patients with localized malignant LC in Tennessee. Health policies should target reducing these disparities to improve the survival of these patients. [ABSTRACT FROM AUTHOR]

Background: People with mild cognitive impairment (MCI) receive fewer guideline-concordant treatments for cardiovascular disease (CVD) than people with normal cognition (NC). Objective: To understand physician perspectives on why patients with MCI receive fewer CVD treatments than patients with NC. Methods: As part of a mixed-methods study assessing how patient MCI influences physicians' decision making for acute myocardial infarction (AMI) and stroke treatments, we conducted a qualitative study using interviews of physicians. Topics included participants' reactions to data that physicians recommend fewer CVD treatments to patients with MCI and reasons why participants think fewer CVD treatments may be recommended to this patient population. Results: Participants included 22 physicians (8 cardiologists, 7 neurologists, and 7 primary care physicians). Most found undertreatment of CVD in patients with MCI unreasonable, while some participants thought it could be considered reasonable. Participants postulated that other physicians might hold beliefs that could be reasons for undertreating CVD in patients with MCI. These beliefs fell into four main categories: 1) patients with MCI have worse prognoses than NC, 2) patients with MCI are at higher risk of treatment complications, 3) patients' cognitive impairment might hinder their ability to consent or adhere to treatment, and 4) patients with MCI benefit less from treatments than NC. Conclusion: These findings suggest that most physicians do not think it is reasonable to recommend less CVD treatment to patients with MCI than to patients with NC. Improving physician understanding of MCI might help diminish disparities in CVD treatment among patients with MCI. [ABSTRACT FROM AUTHOR]

Background: Despite its association with lower survival rates among patients in various disease states, financial toxicity is often overlooked in healthcare. The aims of our study are to elucidate the effect of financial toxicity on the care of glioma patients., Methods: We retrospectively evaluated clinical information of 130 patients with newly diagnosed glioblastoma from a single institution between 2014 and 2021. The Area Deprivation Index characterized patients' socioeconomic status. Insurance claims were analyzed to assess the financial burden on patients following their neurosurgical procedure. This burden was then compared with socioeconomic factors using adjusted multivariable regression models., Results: 55 (42%) patients had out-of-pocket costs with 24 (18%) unable to pay off their procedure. High socioeconomic disadvantage (3.01; p = 0.02); other race (0.166; p = 0.039); and public insurance (0.114; p < 0.0001) were significantly associated with an increased risk of accumulating out-of-pocket costs. Age (0.097; p = 0.026); African American race (29.87; p = 0.029); marriage status (0.114; p = 0.017); and high socioeconomic disadvantage (5.96; p = 0.031) were significantly associated with risk of payments being sent to collections. Those with private insurance accrued higher gross out-of-pocket costs (1093 vs 506, [p<0.001]). Those with public insurance had a lower hazard of death (0.397; p = 0.003)., Conclusions: Our results suggest there is a strong association between financial toxicity, socioeconomic status, and the standard of care following GBM resection. They also shed light on the financial toxicities associated with the care of these patients., (Copyright © 2024. Published by Elsevier Inc.)

IntroductionRural populations in large countries often receive delayed or less effective diagnosis and treatment for lung cancer. Differences are related to population-based factors such as lower pro capita income or increased risk factors or to differences in access to facilities. Switzerland is a small, rich country with peculiar geographic and urban characteristics.We explored the relationship between lung cancer diagnostic–surgical pathway and urban–rural residency in our region.MethodsWe retrospectively analyzed the medical records of 280 consecutive patients treated for primary non-small cell lung cancer at our institution (2017–2021). This is a regional tertiary center for diagnosis and treatment, and data were extracted from a prospectively collected clinical database. We included anatomical lung resection. Collected variables included patients and surgical characteristics, risk factors, comorbidities, histology and staging, symptoms (vs. incidental diagnosis), general practitioner (GP) involvement, health insurance, and suspected test-treatment interval. The exposure was rurality, defined by the 2009 rural–urban residency classification from the Department of Land.ResultsA total of 150 patients (54%) lived in rural areas. Rural patients had a higher rate of smoking history (93% vs. 82%; p = 0.007). Symptomatic vs. incidental diagnosis did not differ as well as previous cancer rate, insurance, and pathological staging. In rural patients, there was a greater burden of comorbidities (mean Charlson Comorbidity Index Age-Adjusted 5.3 in rural population vs. 4.8 in urban population, p = 0.05), and GP was more involved in the diagnostic pathway (51% vs. 39%, p = 0.04). The interval between the first suspected test and treatment was significantly shorter (56 vs. 66.5 days, p = 0.03). Multiple linear regression with backward elimination was run. These variables statistically predicted the time from the first suspected test and surgical treatment [F(3, 270), p

Aims: People with severe mental illness (SMI) have a greater risk of dying from colorectal cancer (CRC), even though the incidence is lower or similar to that of the general population This pattern is unlikely to be solely explained by lifestyle factors, while the role of differences in cancer healthcare access or treatment is uncertain Methods: We undertook a systematic review and meta-analysis on access to guideline-appropriate care following CRC diagnosis in people with SMI including the receipt of surgery, chemo- or radiotherapy. We searched for full-text articles indexed by PubMed, EMBASE, PsychInfo and CINAHL that compared CRC treatment in those with and without pre-existing SMI (schizophrenia, schizoaffective, bipolar and major affective disorders). Designs included cohort or population-based case–control designs. Results: There were ten studies (sample size = 3501–591 561). People with SMI had a reduced likelihood of surgery (RR = 0.90, 95% CI 0.92–0.97; p = 0.005; k = 4). Meta-analyses were not possible for the other outcomes but in results from individual studies, people with SMI were less likely to receive radiotherapy, chemotherapy or sphincter-sparing procedures. The disparity in care was greatest for those who had been psychiatric inpatients. Conclusions: People with SMI, including both psychotic and affective disorders, receive less CRC care than the general population. This might contribute to higher case-fatality rates for an illness where the incidence is no higher than that of the general population. The reasons for this require further investigation, as does the extent to which differences in treatment access or quality contribute to excess CRC mortality in people with SMI. [ABSTRACT FROM AUTHOR]

Introduction: Previous literature has shown gender disparities in the care of acute ischemic stroke. Compared to men, women wait longer for brain imaging and are less likely to receive intravenous (IV) tissue plasminogen activator (tPA). Emergency department (ED) triage is an important step in the rapid assessment of stroke patients and is a possible contributor to disparities. It is unknown whether gender differences exist in ED triage of acute stroke patients. Our primary objective was to determine whether gender disparities exist in the triage of acute stroke patients as defined by Emergency Severity Index (ESI) levels and use of ED critical care beds.Methods: This was a retrospective, observational study of both ischemic and hemorrhagic stroke patients age ≥18 years presenting to a large, urban, academic ED within six hours of symptom onset between January 2010, and December 2012. Primary outcomes were triage to a non-critical ED bed and Emergency Severity Index (ESI) level. Primary outcome data were extracted from electronic medical records by a blinded data manager; secondary outcome data and covariates were abstracted by trained research assistants. We performed bivariate and multivariate analyses. Logistic regression was performed using age, race, insurance status, mode of and time to arrival, National Institutes of Health Stroke Scale, and presence of atypical symptoms as covariates.Results: There were 537 patients included in this study. Women were older (75.6 vs. 69.5, p

Abstract Purpose Approximately 5% of men were initially diagnosed with (also referred to as de novo) advanced stage prostate cancer and experience far poorer survival compared to men diagnosed with local or regionally advanced disease. Given the number of new therapies targeting metastatic and castrate‐resistant disease, we sought to describe recent treatment patterns by race for de novo AJCC stage IV prostate cancer. Methods We used Surveillance, Epidemiology, and End Results (SEER) data linked to Medicare files to identify men aged 66 and older diagnosed in 2004‐2014 with advanced prostate cancer, and examined patterns of treatment among all patients and stratified by race/ethnicity. Results There were 8828 eligible patients identified, and non‐Hispanic black (NHB) patients were more likely to go without treatment (P

The authors comment on the study "Using a cascade of care framework to identify gaps in access to medications for alcohol use disorder in British Columbia (BC), Canada" by M. E. Socias and colleagues, which uses administrative health records for 2015-19 from BC to describe the alcohol use disorder (AUD) care cascade. Topics discussed include percentage of specialty substance use disorder treatment programs that offered oral naltrexone for AUD, and benefits of telemedicine.

Introduction: The negative consequences of healthcare-associated infections (HAI) on the burden of illness (BOI) of cancer patients are well-established. However, there is a paucity of research on HAI among cancers of the lip, oral cavity and pharynx (CLOCP), and whether HAI-related BOI differed for other common solid tumors–malignant neoplasm of the colon (MNC) and malignant neoplasm of the lung (MNL). Methods: We utilized the United States' National Inpatient Sample database 2017 to study longitudinal inpatient hospital stay of CLOCP, MNC and MNL. Patient demographics and hospital characteristics of patients were assessed, and the impact of HAI-related BOI compared based on differences in length of hospital stays (LOS), total charges during hospitalization and mortality were compared. Findings: In 2017, of the 54,934 patients with CLOCP, 1.2% had HAI, compared to MNC (n=64,470) with 2% HAI and MNL (n=154,685) with 1.2% HAI. In adjusted multivariable regression analysis, we determined CLOCP patients with HAI had LOS of 5.6 days longer (95% CIs, 3.0–8.2 days, P < 0.001), and hospitalization charges of $40,341 higher (95%CIs 15,715–64,967, P < 0.01) than the non-HAI CLOCP patients. Mortality was not significantly different among HAI and non-HAI CLOCP patients (odds ratio: 0.80; 95%CIs 0.35–1.87, P = 0.6). In unadjusted analysis, LOS and total charges were higher for CLOCP-HAI patients vs. MNC-HAI or MNL-HAI patients. Conclusion: HAI in patients with CLOCP patients were associated with an increased BOI, and this is considerably higher than observed in patients with MNC or MNL patients who had HAI.

Purpose: Proper breast cancer screening and treatment should be considered in the elderly population; however, some tend to be less proactive. Our study aimed to investigate the impact of old age on treatment and prognosis in triple-negative breast cancer (TNBC)., Method: The study included patients with primary TNBC stage I-III diagnosed from 2002 to 2019 in single institution and retrospectively analyzed. We defined young (< 40 years), middle and old (> 70 years) groups. Clinicopathological factors, treatment, and prognosis were analyzed according to age group of TNBC patients., Result: TNBC patients aged 70 and above were 3.3 times more likely (P = .019) to have lymph node metastasis at the time of diagnosis compared to younger patients, but were found to be 0.24 times less likely to receive chemotherapy. (P = .003) Old TNBC patients have an expected likelihood 2.2 times higher of undergoing mastectomy rather than breast-conserving surgery. (P = .042) The 5-year prognosis is poorer in young and old group. (61%, 86%, and 65% in young, middle, and old groups). (P < .001). In subanalysis, old group of stages I and II received fewer chemotherapy compared to youngers (P < .05), but not in stage III. In Cox regression analysis, age and stage had significant impact on prognosis (hazard ratio 2-3), but treatment factors did not. However, in stratified analysis of adjuvant therapy and stage, prognosis of Old TNBC patients in stage II was improved when they underwent neo or adjuvant chemotherapy., Conclusion: TNBC presents challenges in older patients, who receive less aggressive treatment and have poorer outcomes. The primary cause of poor prognosis in old TNBC patients is the high disease stage at diagnosis, underscoring the need for promotion and education on early screening. Additionally, it is suggested that a more proactive approach to adjuvant chemotherapy is necessary for stage II old TNBC patients., Competing Interests: Disclosure The authors have no competing financial interests., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Historically, intensive obsessive-compulsive and related disorder (OCRD) treatment settings have been underrepresentative in terms of patient race and ethnicity. The present study piloted a novel technique to measure multiple marginalized identities and assess their impact on obsessive-compulsive disorder (OCD) symptoms and treatment response across intensive residential treatment (IRT). Participants included 715 residents receiving IRT for OCRD. Measures included the Yale-Brown Obsessive-Compulsive Scale, Dimensional Obsessive-Compulsive Scale (DOCS), Obsessive Beliefs Questionnaire-44, and measures of depression and quality of life. In addition, we piloted a marginalized identity score, an additive measure of intersectionality. Most patients endorsed holding primarily privileged identities. Higher marginalized identity score was significantly correlated with higher depression symptom severity and lower quality of life throughout treatment. Both at baseline and discharge, higher marginalized identity score was significantly and positively correlated with greater OCD symptom severity. Higher marginalized identity score was significantly associated with greater severity of DOCS1, DOCS2, DOCS4, and obsessive beliefs across multiple domains. Consistent with previous literature, patients in our IRT setting were not demographically representative of the general population. Individuals with more marginalized identities endorsed higher symptoms of OCD, obsessive beliefs, OCD dimensions, and depression, as well as lower quality of life at admission and discharge. Results support increased consideration of the role marginalization plays in symptom severity, symptom presentation, and treatment response across treatment settings. Further investigation is warranted to better address the multiplicative effects of holding intersecting marginalized identities and how treatment may be adapted to ameliorate these inequities. (PsycInfo Database Record (c) 2020 APA, all rights reserved). [ABSTRACT FROM AUTHOR]

The increasing relevance of substance use disorder (SUD) within the Asian American, Native Hawaiian, and Pacific Islander (AA&NH/PI) communities, particularly amidst rising anti-Asian hate incidents and the disproportionate health and economic challenges faced by the NH/PI community during the COVID-19 pandemic, underscores the urgency of understanding substance use patterns, treatment disparities, and outcomes. Following PRISMA guidelines, 37 out of 231 studies met the search criteria. Study characteristics, study datasets, substance use rates, SUD rates, treatment disparities, treatment quality, completion rates, and analyses disaggregated by the most specific AA&NH/PI ethnic group reported were examined. Despite increased treatment admissions over the past two decades, AA&NH/PI remain underrepresented in treatment facilities and underutilize SUD care services. Treatment quality and completion rates are also lower among AA&NH/PI. Analyses that did not disaggregate AA and NHPI as distinct groups from each other or that presented aggregate data only within AA or NHPI as a whole were common, but available disaggregated analyses reveal variations in substance use and treatment disparities among ethnic groups. There is also a lack of research in exploring within-group disparities, including specific case of older adults and substance use. To address disparities in access to substance use treatment and improve outcomes for AA&NH/PI populations, targeted interventions and strategic data collection methods that capture diverse ethnic groups and languages are crucial. Acknowledging data bias and expanding data collection to encompass multiple languages are essential for fostering a more inclusive approach to addressing SUD among AA&NH/PI populations. • Underrepresentation of AA&NH/PI in substance use treatment facilities persists. • Treatment quality and completion rates are lower among AA&NH/PI. • Limited culturally competent treatment options are available for AA&NH/PI. [ABSTRACT FROM AUTHOR]

Cancer incidence, comorbidity, and polypharmacy increase with age, but the interplay between these factors on receipt of systemic therapy (ST) in advanced cancer has rarely been studied. A retrospective cohort study was conducted including patients aged ≥18 years diagnosed from 2004 to 2015 with multiple myeloma (MM) (all stages), lung cancer (stage IV), and stage III-IV non-Hodgkin's lymphoma (NHL), breast, colorectal (CRC), prostate, or ovarian cancer in Manitoba, Canada. Clinical and administrative health data were used to determine demographic and cancer characteristics, treatment history, comorbidity (Charlson Comorbidity Index [CCI] and Resource Utilization Band [RUB]), and polypharmacy (≥6 medications). Multivariable logistic regression was used to evaluate variable associations with receipt of ST and interaction with age. In total, 17,228 patients were diagnosed with advanced cancer. Ages were distributed as follows: 7% <50 years, 16% 50–59 years, 26% 60–69, 26% 70–79, 24% ≥80 years. ST was administered to 50% of patients. Increased age, polypharmacy, and comorbidity each independently decreased the likelihood of receiving ST. Significant interaction effects were found between age at diagnosis with stage of cancer and cancer type. Differences in probability of ST by cancer stage converged as age increased. In multivariable analysis, adjusting for covariates, patients with MM had the highest odds and lung cancer the lowest odds to receive ST. The impact of comorbidity and polypharmacy did not differ meaningfully with increasing age. Increased age, polypharmacy, and comorbidity were each independently associated with decreased receipt of ST in people with advanced cancers. The impact of comorbidity and polypharmacy did not differ meaningfully with increasing age, while age meaningfully interacted with stage and cancer type. [ABSTRACT FROM AUTHOR]

Background Limited data exist to describe factors that influence the use of different endovascular treatments for peripheral arterial disease. Therefore, we studied sex differences in the utilization of endovascular treatment modalities and their impact on arterial patency. Methods and Results We analyzed procedures from 2010 to 2016 in the Vascular Quality Initiative for arteries treated with percutaneous transluminal angioplasty (PTA) alone, stenting (with/without PTA), and atherectomy (with/without PTA). We explored sex differences in treatment modality by arterial segment (iliac, femoropopliteal, and tibial) with multivariable logistic regression. We used Kaplan–Meier survival analysis and multivariable Cox regression to study sex differences in arterial reintervention and occlusion. In this cohort, patients (n=58 247, mean age 68 years, 41% women,) had 106 073 arteries treated (median=2 arteries, interquartile range=1–3). Half (50%) of these arteries were treated with stents, 39% with PTA alone, and 11% with atherectomy. After risk adjustment, women were less likely to undergo stenting or atherectomy (versus PTA alone) in the femoropopliteal (stent risk ratio=0.78 [0.74–0.82]; atherectomy risk ratio=0.69 [0.58–0.82]) and tibial arteries (stent risk ratio=0.70 [0.55–0.89]; atherectomy risk ratio=0.87 [0.70–1.07]). In the iliac arteries there was no sex difference in stenting, and atherectomy was rarely used (0.2%). Women underwent reintervention in the femoropopliteal arteries (hazard ratio=1.28 [1.17–1.40]) or developed an occlusion in the iliac (hazard ratio=1.42 [1.12–1.81]) and femoropopliteal arteries (hazard ratio=1.19 [1.06–1.34]) more frequently than men. Conclusions Women were less likely to undergo stenting or atherectomy and had higher rates of occlusion and reintervention, especially in the femoropopliteal arteries. Evidence‐based guidelines are needed to guide optimal use of endovascular treatments for men and women.

Purpose: Approximately 5% of men were initially diagnosed with (also referred to as de novo) advanced stage prostate cancer and experience far poorer survival compared to men diagnosed with local or regionally advanced disease. Given the number of new therapies targeting metastatic and castrate‐resistant disease, we sought to describe recent treatment patterns by race for de novo AJCC stage IV prostate cancer. Methods: We used Surveillance, Epidemiology, and End Results (SEER) data linked to Medicare files to identify men aged 66 and older diagnosed in 2004‐2014 with advanced prostate cancer, and examined patterns of treatment among all patients and stratified by race/ethnicity. Results: There were 8828 eligible patients identified, and non‐Hispanic black (NHB) patients were more likely to go without treatment (P < 0.001) compared to non‐Hispanic white (NHW) patients, even after accounting for early mortality and TNM stage. The frequency of nearly all forms of treatment was lower among NHB with the exception of orchiectomy, which was significantly higher (10.1% vs 6.1%, P < 0.001), and the use of the progesterone Megace among Medicare Part D enrollees (24.6% vs 15.0%, P < 0.001). Conclusions: Results from this study of elderly Medicare patients presenting with advanced stage prostate cancer suggest that NHB men are less likely to pursue aggressive treatment options. With the reduction in screening for prostate cancer, presumably tied to USPSTF recommendations, and the increasing incidence of men diagnosed with de novo metastatic disease, understanding drivers of treatment‐related decisions are critical in reducing racial disparities in advanced prostate cancer outcomes. [ABSTRACT FROM AUTHOR]

Results of randomized controlled trials have demonstrated significant reductions in anxiety symptoms following cognitive behavior therapy participation. Although promising, the extent to which previous research has included families from low socioeconomic status or racially/ethnically diverse backgrounds is unknown. Aims of this study are as follows: (1) What is the race, ethnicity, and educational attainment of youth with autism spectrum disorder and their families who have participated in research examining the efficacy of cognitive behavior therapy for anxiety? and (2) How do the demographics of these participants compare to that of the United States census? A total of 14 studies were reviewed that included 473 participants. Chi-square analyses indicated that there are significant differences between the race/ethnicity of youth with autism spectrum disorder participating in cognitive behavior therapy research for anxiety and that of youth in the United States. Standard residuals indicated significant overrepresentation of White youth and significant underrepresentation of Black and Latino youth in cognitive behavior therapy research (all p -values <0.001). Similarly, there were significant differences in the educational attainment of caregivers participating in cognitive behavior therapy research, with a significant underrepresentation of caregivers from low socioeconomic status backgrounds (p < 0.001). These findings have implications for the development of cognitive behavior therapy interventions for youth with autism spectrum disorder and anxiety that are both rigorous and inclusive. [ABSTRACT FROM AUTHOR]

Background  Racial disparities in outcomes among patients in the United States are widely recognized, but disparities in treatment are less commonly understood. This study is intended to identify treatment disparities in delivery of surgery and time to surgery for diagnoses managed by general surgeons-appendicitis, cholecystitis, gallstone pancreatitis, abdominal wall hernias, intestinal obstructions, and viscus perforations. Methods  The National Inpatient Sample (NIS) was used to estimate and analyze disparities in delivery of surgery, type of surgery received, and timing of surgery. Age-adjusted means were compared by race/ethnicity and trends in treatment disparities were evaluated from 1993 to 2017. Linear modeling was used to measure trends in treatment and outcome disparities over time. Mediation analysis was performed to estimate contributions of all available factors to treatment differences. Relationships between treatment disparities and disparities in mortality and length of stay were similarly evaluated. Results  Black patients were less likely to receive surgery for appendicitis, cholecystitis, pancreatitis, and hernias, and more likely to receive surgery for obstructions and perforations. Black patients experienced longer wait times prior to surgery, by 0.15 to 1.9 days, depending on the diagnosis. Mediation analysis demonstrated that these disparities are not attributable to the patient factors available in the NIS, and provided some insight into potential contributors to the observed disparities, such as hospital factors and socioeconomic factors. Conclusion  Treatment disparities are present even with common indications for surgery, such as appendicitis, cholecystitis, and gallstone pancreatitis. Black patients are less likely to receive surgery with these diagnoses and must wait longer for surgery if it is performed. Surgeons should plan institution-level interventions to measure, explain, and potentially correct treatment disparities., Competing Interests: Conflict of Interest None declared., (The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution License, permitting unrestricted use, distribution, and reproduction so long as the original work is properly cited. ( https://creativecommons.org/licenses/by/4.0/ ).)

Objective Incidence of neonatal abstinence syndrome (NAS) is increasing due to the rise in opioid use. Rural states like Kentucky have been disproportionally impacted by opioid abuse, and this study determines NAS burden nationally and in Kentucky while quantifying differences in access to care between Appalachian and non-Appalachian counties. Methods NAS rates were calculated using National (2013) and Kentucky (2008-2014) National Inpatient Sample discharge data. Births were identified using International Classification of Diseases v9 code 779.5 and live birth codes V30.x-V38.x. Counties were classified as rural, micropolitan, or metropolitan using census data. Proximity analysis was conducted via mapping from ZIP code centroid to nearest opioid treatment facility. Distance to treatment facilities was calculated and then compared using nonparametric testing for counties by rural and Appalachian status. Results NAS cases tripled from 2008 to 2014 in Kentucky counties, with a 2013 NAS rate more than double the national NAS rate. Rural and Appalachian counties experienced an NAS increase per 1,000 births that was 2-2.5 times higher than urban/non-Appalachian counties, with a greater number of NAS births overall in Appalachian counties. All opioid treatment facility types were further from rural patients than micropolitan/metropolitan patients ( P < .001), as well as further for Appalachians versus non-Appalachians ( P < .001, all facility types). Conclusions NAS burden disparately affects rural and Appalachian Kentucky counties, while treatment options are disproportionately further away for these residents. Policy efforts to increase NAS prevention and encourage opioid abuse treatment uptake in pregnant women should address rural and Appalachian disparities. [ABSTRACT FROM AUTHOR]

Background and aims Pharmacotherapy can be an important part of the continuum of care for alcohol use disorder (AUD). The Swedish universal health-care system emphasizes provision of care to marginalized groups. The primary aim was to test associations of neighborhood deprivation and disadvantaged social status with receipt of AUD pharmacotherapy in this context. Design Data from linked population registers were used to follow an open cohort over 7 years. Setting Sweden. Participants Alcohol-related ICD-10 codes reported for all hospitalizations in the Swedish Hospital Discharge Register and all clinic/office visits in the Outpatient Care Register between 2005 and 2012 were used to identify 62 549 cases with AUD. Measurements The primary outcome was any AUD pharmacotherapy (naltrexone, disulfiram, acamprosate, nalmefene) picked up by patients between 2005 and 2012 (versus none), based on the Swedish Prescribed Drug Register. Neighborhood deprivation was defined using aggregated data from the Total Population Register; indicators of disadvantaged social status (income, education, country of origin) also came from this source. Findings Approximately half the cases (53.7%) picked up one or more AUD pharmacotherapy prescriptions. In adjusted models, people living in neighborhoods with moderate [odds ratio (OR) = 0.90, 95% confidence interval (CI) = 0.86, 0.95] or high levels of deprivation (OR = 0.75, 95% CI = 0.70, 0.79) compared with low deprivation, those with lower incomes (for example, lowest quartile: OR = 0.70, 95% CI = 0.66, 0.73 compared with highest) and less education (for example, < 10 years: OR = 0.82, 95% CI = 0.78, 0.85 compared with 12+ years) and people born outside Sweden (OR = 0.74, 95% CI = 0.71, 0.78 compared with Swedish-born) were significantly less likely to pick up a prescription for AUD pharmacotherapy during the study period. Conclusions There appear to be socio-economic disparities in the receipt of pharmacotherapy for alcohol use disorder in Sweden. [ABSTRACT FROM AUTHOR]

In this paper, we elaborate on the premises of studying problem substance use and treatment disparities among migrants and ethnic minorities. Due to the growing medicalisation of research on problem substance use and disparities in this group, policy makers, health researchers and practitioners often feel compelled to rely on epidemiological studies when grounding and understanding the link between ethnicity, problem substance use and treatment disparities. We argue that the bulk of epidemiological research suffers from crucial methodological and conceptual flaws that necessitate a reconsideration of their usefulness in policy and treatment practice. First, epidemiological research is based on static concepts of ethnicity and race as primordial analytical categories. Second, and as a consequence of the first argument, such research rarely distinguishes sufficiently between ethnic and non-ethnic determinants and mechanisms influencing problem substance use and treatment disparities. And third, these studies often depart from methodological individualism and subordinate contextual and structural determinants and mechanisms. This paper aims to re-evaluate (the factors and mechanisms mediating) the relationship between ethnicity, the nature of problem substance use, and treatment disparities, and to overcome some of the gaps in existing research methods mentioned above. More specifically, this implies (1) a critical revision of the ethnicity concept in epidemiology, (2) the inclusion of non-ethnic determinants and mechanisms by means of applying intersectional analysis and ethnic boundary making perspectives, (3) the broadening of methodological individualism in order to include all levels (from micro to macro) and loci (individual, community, society) of research in holistic research designs. Such ''doubled research'' allows researchers to analyse and have an impact on treatment disparities among migrants and ethnic minorities. [ABSTRACT FROM AUTHOR]

Introduction: Curative intent for localized pancreatic cancer (pancreatic ductal adenocarcinoma [PDAC]) requires surgery, but despite improved perioperative outcomes, surgery remains underutilized. This study analyzed the Texas Cancer Registry (TCR) to identify resectable PDAC patients who underwent curative-intent surgery in Texas between 2004 and 2018. We then evaluated demographic and clinical factors associated with failure to operate and survival (OS)., Methods: We identified patients with localized PDAC or regional lymph node spread between 2004 and 2018 in the TCR. Resection rates were determined and multivariable regression and cox proportional hazards were used to identify factors associated with failure to OS., Results: Of 4274 patients, 22% underwent resection, 57% were not offered surgery, 6% had comorbidities precluding surgery, and 3% refused. Resection rates decreased from 31% in 2004 to 22% in 2018. Increasing age was associated with failure to operate (odds ratio [OR] 2.55; 95% confidence interval [CI] 1.80-3.61; p < 0.0001) while treatment at a Commission on Cancer (CoC) center correlated with reduced failure to operate (OR 0.63; 95% CI 0.50-0.78; p < 0.0001). Resection correlated with survival (HR 0.34; 95% CI 0.31-0.38; p < 0.0001) as did treatment at a National Cancer Institute (NCI)-designated center (hazard ratio 0.79; 95% CI 0.70-0.89; p < 0.0001)., Conclusions: Surgery is underutilized for the treatment of resectable PDAC in Texas with decreasing utilization, annually. Evaluation at CoC was associated with improved resection rates and NCI was associated with increased survival. Expanding access to multidisciplinary care including trained hepato-pancreatico-biliary surgeons may improve outcomes for PDAC patients., (© 2023 The Authors. Journal of Surgical Oncology published by Wiley Periodicals LLC.)

Background: Disparities in cancer outcomes for minoritized people and groups experiencing disadvantages with Stage IV cancer is largely unknown., Methods: Patients with Stage IV pancreatic, colorectal, lung, breast, and prostate cancer were identified from 2004 to 2015 in the National Cancer Database. Cox proportional hazard models were used to quantify how demographics and treatments received were associated with overall survival., Results: 903,151 patients were included. Patients who were younger, non-Hispanic White, had private insurance, higher income, or received care at an academic center were more likely to receive surgery, chemotherapy, and/or radiation therapy (p < 0.001). Black patients, those with Medicare, Medicaid, no insurance, and lower income had lower survival rates across all five cancer types (p < 0.001). On multivariable analysis, receipt of surgery, radiation, and chemotherapy attenuated but did not eliminate this worse survival (p < 0.001)., Conclusions: Survival for patients with Stage IV cancer differs by socioeconomic and self-reported racial classifications., Competing Interests: Declaration of competing interest The authors have no conflicts of interest to disclose., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Background: Geographic and demographic variation in buprenorphine and methadone treatment use in U.S. cities has not been assessed. Identifying variance in opioid maintenance is essential to improving treatment access and equity.Purpose: To examine the differential uptake of buprenorphine treatment in comparison to methadone treatment between 2004 and 2013 in neighborhoods in New York City characterized by income, race and ethnicity.Methods: Social area (SA) analysis of residential zip codes of methadone and buprenorphine patients in NYC, which aggregated zip codes into five social areas with similar percentages of residents below poverty, identifying as Black non-Hispanic and as Hispanic, to examine whether treatment rates differed significantly among social areas over time. For each rate, mixed model analyses of variance were run with fixed effects for social area, year and the interaction of social area by year.Results: Buprenorphine treatment increased in all social areas over time with a significantly higher rate of increase in the social area with the highest income and the lowest percentage of Black, Hispanic, and low-income residents. Methadone treatment decreased slightly in all social areas until 2011 and then increased bringing rates back to 2004 levels. Treatment patterns varied by social area.Conclusions: Buprenorphine treatment rates are increasing in all social areas, with slower uptake in moderate income mixed ethnicity areas. Methadone rates have remained stable over time. Targeted investments to promote public sector buprenorphine prescription may be necessary to reduce disparities in buprenorphine treatment and to realize its potential as a public health measure. [ABSTRACT FROM AUTHOR]

Introduction: Health care disparities based on race/ethnicity and sex can be found in a variety of settings. Our aim is to determine if there are disparities in treatment provided to Indiana Medicaid enrollees who have medically documented opioid use., Study Data and Methods: We used Medicaid reimbursement claims data to extract patients who were diagnosed with opioid use disorder (OUD) or had other medical event related to opioid use between January 2018 and March 2019. We used a two-proportion Z -test to verify the difference in the proportion of treatment provided between population subgroups. The study was approved by the Purdue University Institutional Review Board (2019-118)., Study Results: Over the study period, there were 52,994 Indiana Medicaid enrollees diagnosed with OUD or documentation of another opioid related event. Only 5.41% of them received at least one type of treatment service (detoxification, psychosocial, medication assisted treatment, or comprehensive)., Discussion: Although Medicaid began covering treatment services for enrollees with an OUD in Indiana at the start of 2018, very few received evidence-based services. Men and White enrollees with an OUD were in general more likely to receive services compared to women and non-White enrollees., Competing Interests: No competing financial interests exist., (© Carolina Vivas-Valencia et al., 2023; Published by Mary Ann Liebert, Inc.)

Objective. Previous research suggests female and black patients receive less optimal treatment for their chronic pain compared with male and white patients. Provider-related factors are hypothesized to contribute to unequal treatment, but these factors have not been examined extensively. This mixed methods investigation examined the influence of patients' demographic characteristics on providers' treatment decisions and providers' awareness of these influences on their treatment decisions. Methods. Twenty medical trainees made treatment decisions (opioid, antidepressant, physical therapy) for 16 virtual patients with chronic low back pain; patient sex and race were manipulated across patients. Participants then indicated from a provided list the factors that influenced their treatment decisions, including patient demographics. Finally, individual interviews were conducted to discuss the role of patient demographics on providers' clinical decisions. Results. Individual regression analyses indicated that 30% of participants were reliably influenced by patient sex and 15% by patient race when making their decisions (P < 0.05 or P < 0.10). Group analyses indicated that white patients received higher antidepressant recommendations, on average, than black patients (P < 0.05). Half of the medical trainees demonstrated awareness of the influence of demographic characteristics on their decision making. Participants, regardless of whether they were influenced by patients' demographics, discussed themes related to patient sex and race; however, participants' discussion of patient demographics in the interviews did not always align with their online study results. Conclusions. These findings suggest there is a considerable variability in the extent to which medical trainees are influenced by patient demographics and their awareness of these decision making influences. [ABSTRACT FROM AUTHOR]

Abstract: Objective: The National Comprehensive Cancer Network (NCCN) has established guidelines for treating epithelial ovarian cancer (EOC) which includes cytoreductive surgery and platinum and taxane-based chemotherapy (CT). The objective of this study was to determine the reasons for failure to deliver NCCN-adherent care at an NCCN cancer center serving a diverse racial and socioeconomic population. Methods: Medical records of women with EOC diagnosed between 2004 and 2009 were reviewed for demographic, clinical, tumor, treatment, and survival data. Independent reviewers determined if their treatment met criteria for being NCCN-adherent. Progression-free survival (PFS) and overall survival (OS) were calculated with Kaplan–Meier estimates and compared with the log-rank test. Results: 367 patients were identified. 79 (21.5%) did not receive NCCN-adherent care. Non-adherent CT in 75 patients was the most common reason for failure to receive NCCN-adherent care. 39 patients did not complete CT due to treatment toxicities or disease progression. 12 patients received single agent CT only and 4 received no CT due to comorbidities. 2 patients declined CT. 18 patients died in the postoperative period without receiving CT. 8 patients did not undergo cytoreduction due to disease progression or comorbidities. PFS and OS were improved in the NCCN-adherent cohort (PFS: 5.7 vs. 18.3months, p<.005) (OS: 11.4 vs. 49.5months, p<.005). Conclusions: The vast majority of patients at an NCCN cancer center received NCCN-adherent treatment. Reasons for failure to receive NCCN-adherent care were variable, but most did not receive chemotherapy in accordance with guidelines due to comorbidities or disease progression. [Copyright &y& Elsevier]