Faculty Bibliography

BACKGROUND:Racial and ethnic disparities in thyroid cancer care may be mitigated by improving enrollment of more diverse patient populations in clinical trials. We studied trial eligibility criteria and enrollment to assess barriers to equitable representation. METHODS:ClinicalTrials.gov was searched for studies on thyroid cancer treatment conducted between 1993 and 2023. The inclusion and exclusion criteria of each study were examined. For published studies, reported demographic information was collected. Observed enrollment by race was compared with the expected distribution as determined using data from the US Census and the National Cancer Institute's Surveillance, Epidemiology, and End Results (SEER) databases. Over- and under-representation was defined as the ratio of observed to expected (O/E) enrollment by the race and ethnicity group. RESULTS:Of 309 thyroid cancer-related trials, 23 (7.4%) used language as an exclusion criterion. Most were interventional (n = 239, 77.3%), university-initiated (194, 62.8%), and drug/device-focused (195, 63.1%). Of studies that excluded by language, 20 (87.0%) were university-initiated. Eighty-eight trials were subsequently published, with 16 (18.2%) reporting race and/or ethnicity distributions. When comparing O/E ratios, White American participants were over-represented (O/E ratio: 1.2, P < .0001). Under-represented groups included Asian/Native Hawaiian (O/E ratio: 0.6, P = .0085), Black (0.6, P = .014), Native American (0.2, P = .072), and Hispanic patients (0.2, P < .0001). CONCLUSION/CONCLUSIONS:Over the last 3 decades, 1 in 13 thyroid cancer-related clinical trials excluded patients based on language. In the fraction of published studies to report on racial and ethnic demographics, Asian/Native Hawaiian, Black, and Hispanic patients were under-represented. Improved reporting of demographics in published studies and elimination of exclusion criteria such as language that hinder enrollment of minority patients could improve equitable representation of patients in thyroid cancer clinical trials.

BACKGROUND:The existence of sociodemographic disparities in pancreatic cancer has been well-studied but how these disparities have changed over time is unclear. The purpose of this study was to longitudinally assess patient management in the context of sociodemographic factors to identify persisting disparities in pancreatic cancer care. METHODS:Using the National Cancer Database, patients diagnosed with pancreatic ductal adenocarcinoma from 2010 to 2017 were identified. The primary outcomes were surgical resection and/or receipt of chemotherapy. Outcome measures included changes in associations between sociodemographic factors (i.e., sex, age, race, comorbidity index, SES, and insurance type) and treatment-related factors (i.e., clinical stage at diagnosis, surgical resection, and receipt of chemotherapy). For each year, associations were assessed via univariate and multivariate analyses. RESULTS:Of 75,801 studied patients, the majority were female (51%), White (83%), and had government insurance (65%). Older age (range of OR 2010-2017 [range-OR]:0.19-0.29), Black race (range-OR: 0.61-0.78), lower SES (range-OR: 0.52-0.94), and uninsured status (range-OR: 0.46-0.71) were associated with lower odds of surgical resection (all p < 0.005), with minimal fluctuations over the study period. Older age (range-OR: 0.11-0.84), lower SES (range-OR: 0.41-0.63), and uninsured status (range-OR: 0.38-0.61) were associated with largely stable lower odds of receiving chemotherapy (all p < 0.005). CONCLUSIONS:Throughout the study period, age, SES, and insurance type were associated with stable lower odds for both surgery and chemotherapy. Black patients exhibited stable lower odds of resection underscoring the continued importance of mitigating racial disparities in surgery. Investigation of mechanisms driving sociodemographic disparities are needed to promote equitable care.

Traumatic brain injury (TBI) is a leading cause of death and disability worldwide and a major global health concern. In the United States (US), individuals of Black or African American racial identity experience disproportionately higher rates of TBI and suffer from worse post-injury outcomes. Contemporary research agendas have largely overlooked or excluded Black populations, resulting in the continued marginalization of Black patient populations in TBI studies, thereby limiting the generalizability of ongoing research to patients in the US and around the world. This review aims to highlight what is currently known, and identify knowledge gaps, in research on molecular biomarkers associated with TBI in Black populations. A PubMed literature search was conducted to identify studies that investigate molecular biomarkers associated with TBI outcomes that include participants of Black racial identity and those of African ancestry. Studies identified for this review investigate biomarkers associated with TBI outcomes through a lens that specifically examines race, ethnicity, or ancestry. Most studies focused on blood- or cerebrospinal fluid-derived protein biomarkers. Studies identified statistical variation in S100ß, ubiquitin C-terminal hydrolase-L1, amyloid-ß, and tau across participant race, either at baseline or following TBI. Additionally, several studies identified genetic polymorphisms associated with TBI outcomes related to apolipoprotein E, ANKK1, and COMT polymorphism and TBI outcome and identified allele frequency variation across population ancestry. The role of race and ancestry on biomarkers associated with TBI outcome remains indeterminate and subsequent work is still required to understand the implications for patients with TBI.

OBJECTIVE:We examined if thyroid autoimmunity is relevant to the relationship between maternal TSH levels and pregnancy outcomes. DESIGN/METHODS:Retrospective cohort analysis of data from two randomized controlled trials (RCTs). SUBJECTS/METHODS:Participants of the Pregnancy in Polycystic Ovary Syndrome (PPCOS II, n = 746) and the Assessment of Multiple Intrauterine Gestations from Ovarian Stimulation (AMIGOS, n = 832 with unexplained infertility) RCTs. EXPOSURE/METHODS:Pre-trial intervention levels of thyroid stimulating hormone (TSH) at threshold of ≥2.0 mU/L and thyroid peroxidase antibody (TPO-Ab) at titer threshold of ≥30 U/mL. MAIN OUTCOME/RESULTS:Live birth (primary outcome), pregnancy loss and preterm birth (secondary outcomes). Generalized linear model (GLM) analyses examined the relationship between exposure to TSH and TPO-Ab at specified thresholds with the specified outcomes; covariates adjusted for included age, body mass index, race, ethnicity, education, smoking, duration of infertility, PCOS (versus unexplained infertility) and randomized intervention arm in the respective RCTs. RESULTS:On adjusted analyses, live birth was significantly reduced in the exposed population (those with TSH ≥2.0 mU/L and TPO-Ab ≥30 U/mL, n= 117/1578, 7.4%, adjusted risk ratio [ARR] 0.55, 95% CI 0.35- 0.87) compared to the unexposed (those with TSH <2.0 mU/L and TPO-Ab <30 U/mL, n=865/1578, 54.8%). Furthermore, the risk of pregnancy loss and of early preterm birth (<32 weeks) was significantly higher in the exposed compared to the unexposed (ARR for pregnancy loss was 1.66, 95% CI 1.14- 2.42, and ARR for early preterm birth was 4. 82 (95% CI 1.53- 15.19). CONCLUSIONS:In women with TPO-Ab titers ≥30 U/mL, pregnancy outcomes may be compromised at TSH threshold of ≥2 mU/L. These findings of an interaction between TSH and TPO for pregnancy outcomes merit further investigation in prospective studies.

OBJECTIVES/OBJECTIVE:Fine needle aspiration (FNA) plays a crucial role in their initial assessment of salivary gland neoplasms. In the Milan System for Reporting Salivary Gland Cytopathology (MSRSGC), the category of Salivary Gland Neoplasm of Uncertain Malignant Potential (SUMP) categorizes lesions with ambiguous features. This study aims to investigate the risk of neoplasm (RON) and risk of malignancy (ROM) within different subgroups of SUMP lesions using data from three large academic institutions. METHODS:We analyzed salivary gland (FNA) cases from three academic institutions post-MSRSGC implementation. Salivary gland FNA cases categorized as Milan IVB (SUMP) with subsequent surgical pathology follow-up were analyzed. Cases were divided into basaloid, oncocytic, and clear cell SUMP subtypes, with RON and ROM assessed and compared. RESULTS:Out of 1377 MSRSGC cases, 231 were SUMP (16.8%), with 101 subjected to surgical pathology follow-up. The overall ROM for SUMP was 20.8%, with variations of 10% to 29.5% observed amongst institutions, but no significant difference was observed among three institutions (p = 0.15). Basaloid and oncocytic SUMP displayed 17.1% and 20.5% ROM, respectively, without significant disparity. However, all clear cell SUMP cases were malignant on surgical resection. CONCLUSIONS:This study highlights the variability in ROM for SUMP lesions and the significantly higher ROM in SUMP cases with clear cell features. These findings emphasize the importance of accurately subcategorizing SUMP lesions, particularly those with clear cell features, for appropriate clinical management.

OBJECTIVE:To evaluate if in pregnancies conceived with the transfer of single genetically tested embryos, maternal race and ethnicity relate to pregnancy outcome. DESIGN/METHODS:Retrospective cohort. SETTING/METHODS:Data available in the Clinical Outcome Reporting System of the Society for Assisted Reproductive Technology (SART-CORS) for years 2016-2018. PATIENT(S)/METHODS:Autologous frozen-thaw embryo transfer (FET) cycles with transfer of single genetically tested embryo in SART-CORS for years 2016-2018; cycles associated with diagnoses of recurrent pregnancy loss, gestational carrier, donor egg and donor embryo were excluded. INTERVENTION(S)/METHODS:Information on race and ethnicity linked with in vitro fertilization and FET cycles available in SART-CORS. MAIN OUTCOME MEASURE(S)/METHODS:Multivariable analyses using generalized estimating equation examined the relationship between categories of race and ethnicity with the following outcomes: Pregnancy positive β hCG (human chorionic gonadotropin), clinical pregnancy, pregnancy loss (early [at gestation <13 weeks] and late [loss between ≥13 and <20 weeks]), preterm (<37 weeks), term (≥37 weeks) and live birth. Covariates adjusted for included age, body mass index, anti-Mullerian hormone, infertility diagnosis and smoking history. RESULT(S)/RESULTS:Seventy-nine thousand four hundred and sixteen FET cycles met the eligibility criteria. Information on race and ethnicity was specified for 50,820 (64.0%) and was not known in 28,723 (36%) of the cycles. The population was predominantly non-Hispanic White (44%); non-Hispanic Black comprised 2.7%, Asian 12.3%, Hispanic 3.4%, and American Indian, Pacific Islander, Hawaiian, and Alaskan comprised 0.2% of the population. Nearly 1.0 % self-identified with more than one race. On multivariable analyses, pregnancies in non-Hispanic Black and in Hispanic women (compared with non-Hispanic Whites') were significantly more likely to result in in preterm birth. Compared with non-Hispanic White women, the likelihood of live birth was significantly lower in non-Hispanic Blacks, Asian, Hispanic, American Indian, Pacific Islander, Hawaiian, and Alaskan women. The likelihood for delivery by Cesarean was also disproportionately higher in the non Hispanic Black and, Hispanic women and in those identifying with more than one race (0.023) compared with non-Hispanic White women. CONCLUSION(S)/CONCLUSIONS:Racial and ethnic differentials are apparent in the outcomes of FET conceived pregnancies resulting from the transfer of single genetically tested embryos.

AIMS/OBJECTIVE:Anal cancer, despite its rarity, is a matter of serious concern in the United States, with an uptrend in recent years and marked racial disparities in mortality rates. The aim of this work was to investigate anal cancer mortality trends and sex race disparities in the United States from 1999 to 2020. METHOD/METHODS:This is a retrospective study using data from the CDC WONDER database (1999-2020). We investigated deaths attributed to anal cancer, identified by the ICD-10 code C21.1, and excluded individuals aged 14 years and under. The Mann-Kendall trend test was used to investigate temporal trends and a t-test was used to compare continuous variables. RESULTS:Both male and female age-adjusted mortality attributed to anal cancer increased significantly during the study period across all subgroups, including race (Black and White), US Census region (Northeast, Midwest, South and West) and age (15-64 and ≥65 years) (p < 0.001 for all comparisons). For each subgroup, women demonstrated significantly higher rates of mortality than men, except in the Black population, where Black men had higher rates than Black women (0.40 vs. 0.29, p < 0.001). Additionally, Black men had significantly higher mean mortality rates than White men (0.40 vs. 0.27, p < 0.001). The highest rates of anal cancer mortality were among geriatric individuals, especially women aged ≥65 years, at 1.18 per 100 000. CONCLUSION/CONCLUSIONS:The rise in anal cancer mortality and racial and sex disparities present a significant challenge for healthcare providers and policy makers. Further studies are required to devise evidence-based strategies to effectively tackle this challenge.

OBJECTIVE: Recent studies have reported associations between severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) infection during pregnancy and adverse perinatal outcomes but the extent to which these associations vary by race/ethnicity remains uncertain. Therefore, we examined how the association between prenatal SARS-CoV-2 infection and adverse perinatal outcomes may be modified by race/ethnicity. STUDY DESIGN/METHODS: A retrospective cohort study was performed using data on 67,986 pregnant women extracted from the Kaiser Permanente Southern California electronic health records between April 6, 2020, and December 31, 2021. Upon admission to labor and delivery, all women were routinely tested for coronavirus disease 2019 (COVID-19) using real-time reverse-transcriptase polymerase chain reaction test. Adjusted odds ratios (aORs) were used to estimate associations. RESULTS: During the study period, COVID-19 was diagnosed in 4,960 (7%) of singleton pregnancies, with the highest rates observed among Hispanics (9.4%) and non-Hispanic Blacks (6.2%). Compared with non-Hispanic Whites, Hispanics (aOR: 1.12, 95% CI: 1.03, 1.21) with SARS-CoV-2 infection had the highest odds of a pregnancy associated with nonreassuring fetal heart rate tracing. Neonates of all races/ethnicities, except for non-Hispanic Blacks, showed significantly increased odds of SARS-CoV-2 infection, with the highest risk observed among Asians/Pacific Islanders (aOR: 10.88, 95% CI: 1.33, 89.04). Non-Hispanic White mothers who tested positive were admitted to intensive care unit (ICU) at a higher rate at delivery and within 7 days of delivery (aOR: 34.77, 95% CI: 11.3, 107.04; aOR: 26.48, 95% CI: 9.55, 73.46, respectively). Hispanics were also at a significantly higher odds of admission to ICU (aOR: 4.62, 95% CI: 2.69, 7.94; aOR: 4.42, 95% CI: 2.58, 7.56, respectively). Non-Hispanic Black, Hispanic, and Asian/Pacific Islander mothers who tested positive for SARS-CoV-2 prenatally, were at increased risk for preeclampsia/eclampsia, and preterm birth as compared to non-Hispanic White mothers. CONCLUSION/CONCLUSIONS: The findings highlight racial/ethnic disparities in the association between SARS-CoV-2 infection and adverse perinatal outcomes. The risk of neonatal SARS-CoV-2 infection was highest for Asian/Pacific Islanders. We also observed a remarkably high risk of ICU admission for non-Hispanic White mothers infected with SARS-CoV-2. KEY POINTS/CONCLUSIONS:· Race/ethnicity influences perinatal outcomes in pregnancies impacted by SARS-CoV-2.. · The risk of neonatal SARS-CoV-2 infection was highest for Asian/Pacific Islanders.. · White mothers had a notably high risk of ICU admission at delivery following SARS-CoV-2 infection..

INTRODUCTION/BACKGROUND:Financial toxicity negatively affects clinical outcomes in breast cancer. Underrepresented demographics may be at higher risk for financial toxicity. We characterized disparities on the basis of age and other factors. PATIENTS AND METHODS/METHODS:Surveys completed by women with stage 0-IV breast cancer treated at Memorial Sloan Kettering Cancer Center between 06/2022 and 05/2023 were analyzed. The comprehensive score for financial toxicity (COST) scale was used to assess financial toxicity. Descriptive statistics were calculated for differences in financial toxicity/related factors, and outcomes by age and race. Associations between variables of interest and COST scores were analyzed using linear regression. RESULTS:Of 8512 respondents (75% white, 9.3% Asian, 8.4% Black), most (68%) had clinical stage 0/I disease. Stratified by age, young Black women had higher financial toxicity than young white or Asian women (p < 0.001). On multivariable analysis, women age < 45 years experienced higher financial toxicity than older women (coefficient - 2.0, 95% CI - 2.8 to - 1.1, p < 0.001). Compared with white women, financial toxicity was greater among Black (coefficient - 6.8, 95% CI - 7.8 to - 5.8) and Asian women (coefficient - 3.5, 95% CI - 4.4 to - 2.5). Cost-related medication non-adherence was more frequent among Black and Asian women (p < 0.001). Asian women more often paid for treatment with savings than white and Black women (p < 0.001). Young women reported using savings for treatment-related costs more than older (45% vs. 32%); p < 0.001). CONCLUSIONS:Racial minorities and young patients are disproportionately affected by financial toxicity. Further studies are planned to determine how financial toxicity evolves over time and whether referral to financial services effectively reduces toxicity.