The Landscape of Care for Women Veterans with Cancer: An Evidence Map.

BACKGROUND: Women are the fastest growing veteran group in the US and the number of women veterans (WVs) with cancer is rising; however, little is known about this population. Cancer care for WVs is complex and it is essential to understand their unique needs and care coordination challenges to provide evidence-based care. The purpose of this review is to map the quantity, distribution, and characteristics of literature describing cancer and its treatment among WVs. METHODS: We searched MEDLINE (via PubMed), Embase (Elsevier), and Web of Science Core Collection (Clarivate) from inception through January, 2024. Publications were eligible that reported gender-specific data on any aspect of cancer care among WVs. Data was abstracted by a single investigator with over-reading. RESULTS: Forty-six reports were included; 44 were observational and 19 had a women-only sample. There were no interventional reports and no qualitative reports had a patient sample. Breast cancer was the most commonly addressed (n = 19). There were six additional reports on sex-specific cancers. Many reports used large VA databases or previous trial data, creating the potential for patient overlap between reports. Among VA-specific areas of interest, only three reports evaluated the potential implications of racial differences and only two included a transgender population. No reports examined the effects of toxic exposures on cancer. Within the NCI Cancer Control Continuum, crosscutting areas were more commonly represented; over half (25) of the reports addressed epidemiology. There were few reports on focus areas and little overlap between focus and crosscutting areas. DISCUSSION: Existing literature provides an inadequate understanding of the population of WVs with cancer. There is scant information regarding the population of WVs with cancer, their care preferences or experiences, or how to best identify and address unmet healthcare needs. It is imperative to expand research to provide evidence-based care for this population.

Time to cancer treatment and reproductive outcomes after fertility preservation among adolescent and young adult women with cancer.

BACKGROUND: Fertility preservation (FP) may be underused after cancer diagnosis because of uncertainty around delays to cancer treatment and subsequent reproductive success. METHODS: Women aged 15 to 39 years diagnosed with cancer between 2004 and 2015 were identified from the North Carolina Central Cancer Registry. Use of assisted reproductive technology (ART) after cancer diagnosis between 2004 and 2018 (including FP) was assessed through linkage to the Society for Assisted Reproductive Technology. Linear regression was used to examine time to cancer treatment among women who did (n = 95) or did not (n = 469) use FP. Modified Poisson regression was used to estimate risk ratios (RRs) and 95% CIs for pregnancy and birth based on timing of ART initiation relative to cancer treatment (n = 18 initiated before treatment for FP vs n = 26 initiated after treatment without FP). RESULTS: The median time to cancer treatment was 9 to 33 days longer among women who used FP compared with women who did not, matched on clinical factors. Women who initiated ART before cancer treatment may be more likely to have a live birth given pregnancy compared with women who initiated ART after cancer treatment (age-adjusted RR, 1.47; 95% CI, 0.98-2.23), though this may be affected by the more frequent use of gestational carriers in the former group (47% vs 20% of transfer cycles, respectively). CONCLUSIONS: FP delayed gonadotoxic cancer treatment by up to 4.5 weeks, a delay that would not be expected to alter prognosis for many women. Further study of the use of gestational carriers in cancer populations is warranted to better understand its effect on reproductive outcomes.

Disparities in the use of assisted reproductive technologies after breast cancer: a population-based study.

PURPOSE: Equitable access to oncofertility services is a key component of cancer survivorship care, but factors affecting access and use remain understudied. METHODS: To describe disparities in assisted reproductive technology (ART) use among women with breast cancer in California, we conducted a population-based cohort study using linked oncology, ART, and demographic data. We identified women age 18-45 years diagnosed with invasive breast cancer between 2000 and 2015. The primary outcome was ART use-including oocyte/embryo cryopreservation or embryo transfer-after cancer diagnosis. We used log-binomial regression to estimate prevalence ratios (PRs) and 95% confidence intervals (CIs) to identify factors associated with ART use. RESULTS: Among 36,468 women with invasive breast cancer, 206 (0.56%) used ART. Women significantly less likely to use ART were age 36-45 years at diagnosis (vs. 18-35 years: PR = 0.17, 95% CI 0.13-0.22); non-Hispanic Black or Hispanic (vs. non-Hispanic White: PR = 0.31, 95% CI 0.21-0.46); had at least one child (vs. no children: adjusted PR [aPR] = 0.39, 95% CI 0.25-0.60); or lived in non-urban areas (vs. urban: aPR = 0.28, 95% CI 0.10-0.75), whereas women more likely to use ART lived in high-SES areas (vs. low-/middle-SES areas: aPR = 2.93, 95% CI 2.04-4.20) or had private insurance (vs. public/other insurance: aPR = 2.95, 95% CI 1.59-5.49). CONCLUSION: Women with breast cancer who are socially or economically disadvantaged, or who already had a child, are substantially less likely to use ART after diagnosis. The implementation of policies or programs targeting more equitable access to fertility services for women with cancer is warranted.

Financial hardship differences by LGBTQ+ status among assigned female at birth adolescent and young adult cancer survivors: a mixed methods analysis.

BACKGROUND: Adolescent and young adult (AYA) cancer survivors are at an elevated risk of financial hardship. However, financial hardship among LGBTQ+ AYAs has not been widely explored. Thus, we used qualitative and quantitative survey data from the Horizon Study cohort to assess financial hardship of AYAs by LGBTQ+ status. METHODS: Multivariable logit models, predicted probabilities, average marginal effects or differences in predicted probabilities (AME) and 95% confidence intervals (CI) were used to assess the association of LGBTQ+ status and two components of financial hardship: material and psychological. Qualitative content analysis of an open-ended survey question about financial sacrifices was used to describe the third component of financial hardship, behavioral. RESULTS: Among 1,635 participants, 4.3% self-identified as LGBTQ+. Multivariable logit models controlling for demographic factors revealed that LGBTQ+ AYAs had an 18-percentage point higher probability of experiencing material financial hardship (95%CI 6-30%) and a 14-percentage point higher probability of experiencing psychological financial hardship (95%CI 2-26%) than non-LGBTQ+ AYAs. Controlling for economic factors attenuated the association of LGBTQ+ status with psychological financial hardship (AME = 11%; 95%CI - 1-23%), while the material financial hardship association remained statistically significant (AME = 14%; 95%CI 3-25%). In the qualitative analysis, LGBTQ+ AYAs frequently reported educational changes and costs (e.g., quitting school), unpaid bills and debt (e.g., medical debt, taking on credit card debt), as well as changes in housing and poor housing conditions (e.g., moving into less expensive house). CONCLUSIONS: LGBTQ + targeted and tailored interventions are needed to move toward equity for LGBTQ+ AYAs-an overlooked minority population.

Outcomes after assisted reproductive technology in women with cancer: a systematic review and meta-analysis.

STUDY QUESTION: What are the associations between a history of cancer and outcomes after ART? SUMMARY ANSWER: Compared to women without cancer, on average, women with cancer had a lower return for embryo transfer and a lower likelihood of clinical pregnancy and live birth after ART. WHAT IS KNOWN ALREADY: Small, single-institution studies have suggested that cancer and its treatment may negatively affect ART outcomes. STUDY DESIGN, SIZE, DURATION: We conducted a systematic review with meta-analysis of studies comparing ART outcomes between women with and without cancer. PubMed, Embase and Scopus were searched for original, English-language studies published up to June 2021. PARTICIPANTS/MATERIALS, SETTING, METHODS: Inclusion criteria required reporting of ART outcomes after controlled ovarian stimulation (COS) among women with a history of cancer compared to women without cancer who used ART for any indication. Outcomes of interest ranged from duration of COS to likelihood of live birth after embryo transfer. Random-effects meta-analysis was used to calculate mean differences and odds ratios (ORs) with 95% CIs and 95% prediction intervals (PIs). We assessed heterogeneity by age-adjustment, referent group indication for ART, study location and among women with breast cancer and women who initiated ART before cancer treatment. We used visual inspection, Egger's test and the trim-and-fill method to assess funnel plot asymmetry. MAIN RESULTS AND THE ROLE OF CHANCE: Of 6094 unique records identified, 42 studies met inclusion criteria, representing a median per study of 58 women with cancer (interquartile range (IQR) = 159) and 114 women without cancer (IQR = 348). Compared to women without cancer, on average, women with cancer had a lower return for embryo transfer (OR: 0.22; 95% CI: 0.07, 0.74; 95% PI: 0.00, 64.98); lower likelihood of clinical pregnancy (OR: 0.51; 95% CI: 0.35, 0.73; 95% PI: 0.19, 1.35); and lower likelihood of live birth (OR: 0.56; 95% CI: 0.38, 0.83; 95% PI: 0.19, 1.69). Substantial among-study heterogeneity was observed for COS duration, gonadotropin dose, cycle cancellation, total oocytes and mature oocytes. Fertilization percentage showed less heterogeneity, but study-specific estimates were imprecise. Similarly, number of embryos showed less heterogeneity, and most studies estimated minimal differences by cancer history. Funnel plot asymmetry was observed for estradiol peak and oocyte maturation percentage. LIMITATIONS, REASONS FOR CAUTION: Appreciable confounding is possible in 11 studies that lacked adequate control for group differences in age, and among-study heterogeneity was observed for most outcomes. Lack of data limited our ability to assess how cancer clinical factors (e.g. cancers other than breast, cancer stage and treatment) and ART cycle characteristics (e.g. fresh versus frozen embryo transfers and use of gestational carriers) may affect outcomes. WIDER IMPLICATIONS OF THE FINDINGS: Women with cancer may be less likely to achieve pregnancy and live birth after embryo transfer. Further examination of reproductive outcomes and sources of heterogeneity among studies is warranted to improve evidence of the expected success of ART after a cancer diagnosis. STUDY FUNDING/COMPETING INTEREST(S): This research was supported in part by R01 CA211093 and P30 ES010126. C.M. was supported by the University of North Carolina Lineberger Cancer Control Education Program (T32 CA057726) and the National Cancer Institute (F31 CA260787). J.A.R.-H. was supported by the National Cancer Institute (K08 CA234333, P30 CA016672). J.A.R.-H. reports receiving consulting fees from Schlesinger Group and Guidepoint. The remaining authors declare no competing interests. REGISTRATION NUMBER: N/A.

Association of reproductive risk factors and breast cancer molecular subtypes: a systematic review and meta-analysis.

BACKGROUND: Associations between reproductive factors and breast cancer (BC) risk vary by molecular subtype (i.e., luminal A, luminal B, HER2, and triple negative/basal-like [TNBC]). In this systematic review and meta-analysis, we summarized the associations between reproductive factors and BC subtypes. METHODS: Studies from 2000 to 2021 were included if BC subtype was examined in relation to one of 11 reproductive risk factors: age at menarche, age at menopause, age at first birth, menopausal status, parity, breastfeeding, oral contraceptive (OC) use, hormone replacement therapy (HRT), pregnancy, years since last birth and abortion. For each reproductive risk factor, BC subtype, and study design (case-control/cohort or case-case), random-effects models were used to estimate pooled relative risks and 95% confidence intervals. RESULTS: A total of 75 studies met the inclusion criteria for systematic review. Among the case-control/cohort studies, later age at menarche and breastfeeding were consistently associated with decreased risk of BC across all subtypes, while later age at menopause, later age of first childbirth, and nulliparity/low parity were associated with increased risk of luminal A, luminal B, and HER2 subtypes. In the case-only analysis, compared to luminal A, postmenopausal status increased the risk of HER2 and TNBC. Associations were less consistent across subtypes for OC and HRT use. CONCLUSION: Identifying common risk factors across BC subtypes can enhance the tailoring of prevention strategies, and risk stratification models can benefit from subtype specificity. Adding breastfeeding status to current BC risk prediction models can enhance predictive ability, given the consistency of the associations across subtypes.

All-cause and cancer-specific mortality after fertility-sparing surgery for stage IA and IC epithelial ovarian cancer.

OBJECTIVE: To compare all-cause and cancer-specific mortality between women who underwent fertility-sparing surgery (FSS) versus standard surgery for stage IA and IC epithelial ovarian cancer. METHODS: Reproductive aged patients (18-45) with stage IA or IC epithelial ovarian cancer diagnosed between 2000 and 2015 were identified in the California Cancer Registry. FSS was defined as retention of the contralateral ovary and the uterus, and standard surgery included at least removal of both ovaries and the uterus. The primary outcome was all-cause mortality and the secondary outcome was cancer-specific mortality. Inverse probability of treatment weighting (IPTW) was used to create two groups balanced on covariates of interest. The Kaplan-Meier method and Cox proportional hazards analysis were used to model survival outcomes. RESULTS: Among 1119 women who met inclusion criteria, 390 (34.9%) underwent FSS. IPTW yielded a balanced cohort of 394 women who underwent FSS and 723 women who underwent standard surgery. Among patients who underwent FSS, there were 45 deaths corresponding to an 85.4% (95% confidence interval [CI] 0.79-0.92) 10-year all-cause survival probability, compared to 81 deaths and 86.4% 10-year all-cause survival probability (95% CI 0.83-0.90) among patients who underwent standard surgery. FSS was not associated with increased all-cause mortality (HR 1.04, 95% CI 0.72-1.49) or cancer-specific mortality (HR 1.50, 95%CI 0.97-2.31). CONCLUSIONS: Among reproductive-aged patients with early-stage epithelial ovarian cancer fertility-sparing surgery was not associated with an increased risk of death compared to standard surgery.

Material and psychological financial hardship related to employment disruption among female adolescent and young adult cancer survivors.

BACKGROUND: The importance of addressing adverse financial effects of cancer among adolescents and young adults (AYAs) is paramount as survival improves. In the current study, the authors examined whether cancer-related employment disruption was associated with financial hardship among female AYA cancer survivors in North Carolina and California. METHODS: AYA cancer survivors identified through the North Carolina Central Cancer Registry and the Kaiser Permanente Northern/Southern California tumor registries responded to an online survey. Disrupted employment was defined as reducing hours, taking temporary leave, or stopping work completely because of cancer. Financial hardship was defined as material conditions or psychological distress related to cancer. Descriptive statistics and chi-square tests were used to characterize the invited sample and survey respondents. Marginal structural binomial regression models were used to estimate prevalence differences (PDs) and 95% confidence intervals (95% CIs). RESULTS: Among 1328 women employed at the time of their diagnosis, women were a median age of 34 years at the time of diagnosis and 7 years from diagnosis at the time of the survey and approximately 32% experienced employment disruption. A substantial percentage reported financial hardship related to material conditions (27%) or psychological distress (50%). In adjusted analyses, women with disrupted employment had a 17% higher burden of material conditions (95% CI, 10%-23%) and an 8% higher burden of psychological distress (95% CI, 1%-16%) compared with those without disruption. CONCLUSIONS: Financial hardship related to employment disruption among female AYA cancer survivors can be substantial. Interventions to promote job maintenance and transition back to the workforce after treatment, as well as improved workplace accommodations and benefits, present an opportunity to improve cancer survivorship.

Evaluation of Community-Based Cessation Programs: How Do Smokers with Behavioral Health Conditions Fare?

Though persons with behavioral health conditions experience large disparities in tobacco use, questions about the efficacy of evidence-based tobacco use treatment remain understudied in community health settings. This evaluation examined outcomes from eight community-based tobacco cessation programs for participants with and without behavioral health conditions (n = 974 participants). The majority (64.8%) of participants reported one or more current behavioral health conditions, including mental illness and/or substance abuse. Participants who used cessation medication during the program and who attended more counseling sessions had an increased likelihood of being quit at 4-month follow-up. Quit rates were between 9.8% (intent-to-treat rate) and 30.6% (responder rate); behavioral health status did not negatively affect reported quit rates. Findings add to the growing literature evaluating community-based interventions within the behavioral health population.

Perceptions of Tobacco Control Media Campaigns Among Smokers With Lower Socioeconomic Status.

People with low socioeconomic status (SES) in the United States have disparately high rates of smoking and experience disproportionately high burdens of smoking-related disease. Tobacco control media campaigns are a critical strategy for reducing tobacco use prevalence, but evidence is mixed about the optimal use of mass media to reach and promote tobacco use cessation among people with low SES. Improved understanding of the factors influencing how low-SES tobacco users evaluate tobacco control media campaigns may inform development of more effective messages and strategies. Focus groups with primarily low-SES smokers in Connecticut were conducted, finding that participants had seen many tobacco control television ads that used graphic imagery and testimonials, but participants voiced two main themes that limited ad effectiveness: (1) skepticism about the content of ads, the role of the tobacco industry and the government in sponsoring the ads, and the safety and efficacy of cessation supports; and (2) barriers to quitting such as stress, social contexts, and addiction that participants perceived as being underappreciated in the context of the ads. Tobacco control media campaigns targeting low-SES tobacco users may need additional messages, tools, or refinements to more optimally motivate this group to make quit attempts.

Impact of non-menthol flavours in tobacco products on perceptions and use among youth, young adults and adults: a systematic review.

OBJECTIVE: This systematic review examines the impact of non-menthol flavours in tobacco products on tobacco use perceptions and behaviours among youth, young adults and adults. DATA SOURCES: English-language peer-reviewed publications indexed in 4 databases were searched through April 2016. STUDY SELECTION: A search strategy was developed related to tobacco products and flavours. Of 1688 articles identified, we excluded articles that were not English-language, were not peer-reviewed, were qualitative, assessed menthol-flavoured tobacco products only and did not contain original data on outcomes that assessed the impact of flavours in tobacco products on perceptions and use behaviour. DATA EXTRACTION: Outcome measures were identified and tabulated. 2 researchers extracted the data independently and used a validated quality assessment tool to assess study quality. DATA SYNTHESIS: 40 studies met the inclusion criteria. Data showed that tobacco product packaging with flavour descriptors tended to be rated as more appealing and as less harmful by tobacco users and non-users. Many tobacco product users, especially adolescents, reported experimenting, initiating and continuing to use flavoured products because of the taste and variety of the flavours. Users of many flavoured tobacco products also showed decreased likelihood of intentions to quit compared with non-flavoured tobacco product users. CONCLUSIONS: Flavours in most tobacco products appear to play a key role in how users and non-users, especially youth, perceive, initiate, progress and continue using tobacco products. Banning non-menthol flavours from tobacco products may ultimately protect public health by reducing tobacco use, particularly among youth.

A critical review of smoking, cessation, relapse and emerging research in pregnancy and post-partum.

INTRODUCTION: Smoking during pregnancy causes adverse health outcomes. Though the prevalence of smoking among pregnant women has declined, postpartum relapse rates remain high and smoking-related maternal, fetal and infant morbidity and mortality remains a public health burden. SOURCES OF DATA: A comprehensive literature search on smoking in pregnancy was conducted to provide a practical review for health professionals. AREAS OF AGREEMENT: Psychosocial support is an effective evidence-based treatment for pregnant women. Bio-psycho-socio factors that influence likelihood of quitting and remaining quit should be addressed. AREAS OF CONTROVERSY: Electronic cigarettes are marketed as a harm reduction tool, but research on safety and effectiveness are lacking for pregnant women. GROWING POINTS: The safety and efficacy of pharmacotherapy for use among pregnant women remains unclear. Clinicians should increase discussions regarding all resources for tobacco use treatment and secondhand smoke (SHS) exposure during pregnancy and postpartum and offer psychosocial support to all pregnant women. AREAS TIMELY FOR DEVELOPING RESEARCH: Research on developing stronger tobacco control policies in low- and middle-income countries, increasing cessation and relapse prevention among pregnant smokers with mental health conditions and increasing the impact of evidence-based supports, such as the quitline, among pregnant women can decrease consumption of tobacco in pregnancy.

Tobacco control and the reduction in smoking-related premature deaths in the United States, 1964-2012.

IMPORTANCE: January 2014 marks the 50th anniversary of the first surgeon general's report on smoking and health. This seminal document inspired efforts by governments, nongovernmental organizations, and the private sector to reduce the toll of cigarette smoking through reduced initiation and increased cessation. OBJECTIVE: To model reductions in smoking-related mortality associated with implementation of tobacco control since 1964. DESIGN, SETTING, AND PARTICIPANTS: Smoking histories for individual birth cohorts that actually occurred and under likely scenarios had tobacco control never emerged were estimated. National mortality rates and mortality rate ratio estimates from analytical studies of the effect of smoking on mortality yielded death rates by smoking status. Actual smoking-related mortality from 1964 through 2012 was compared with estimated mortality under no tobacco control that included a likely scenario (primary counterfactual) and upper and lower bounds that would capture plausible alternatives. EXPOSURES: National Health Interview Surveys yielded cigarette smoking histories for the US adult population in 1964-2012. MAIN OUTCOMES AND MEASURES: Number of premature deaths avoided and years of life saved were primary outcomes. Change in life expectancy at age 40 years associated with change in cigarette smoking exposure constituted another measure of overall health outcomes. RESULTS: In 1964-2012, an estimated 17.7 million deaths were related to smoking, an estimated 8.0 million (credible range [CR], 7.4-8.3 million, for the lower and upper tobacco control counterfactuals, respectively) fewer premature smoking-related deaths than what would have occurred under the alternatives and thus associated with tobacco control (5.3 million [CR, 4.8-5.5 million] men and 2.7 million [CR, 2.5-2.7 million] women). This resulted in an estimated 157 million years (CR, 139-165 million) of life saved, a mean of 19.6 years for each beneficiary (111 million [CR, 97-117 million] for men, 46 million [CR, 42-48 million] for women). During this time, estimated life expectancy at age 40 years increased 7.8 years for men and 5.4 years for women, of which tobacco control is associated with 2.3 years (CR, 1.8-2.5) (30% [CR, 23%-32%]) of the increase for men and 1.6 years (CR, 1.4-1.7) (29% [CR, 25%-32%]) for women. CONCLUSIONS AND RELEVANCE: Tobacco control was estimated to be associated with avoidance of 8 million premature deaths and an estimated extended mean life span of 19 to 20 years. Although tobacco control represents an important public health achievement, efforts must continue to reduce the effect of smoking on the nation's death toll.

Health Care Access Barriers and Self-Reported Health Among Adolescent and Young Adult Cancer Survivors.

Purpose: Adolescents and young adult (AYA) cancer survivors (15-39 years at diagnosis) are at risk for treatment-related late effects but face barriers in accessing survivorship care. We examined the prevalence of five health care access (HCA) barriers: affordability, accessibility, availability, accommodation, and acceptability. Methods: We identified AYA survivors from the University of North Carolina (UNC) Cancer Survivorship Cohort who completed a baseline questionnaire in 2010-2016. Participants had a history of cancer, were ≥18 years of age, and receiving care at a UNC oncology clinic. The sample was restricted to AYA survivors who were interviewed ≥1 year postdiagnosis. We used modified Poisson regression to estimate prevalence ratios (PRs) for the association between HCA barriers and self-reported fair or poor health, adjusted for sociodemographic and cancer characteristics. Results: The sample included 146 AYA survivors who were a median age of 39 at the time of the survey. The majority (71%)-and 92% of non-Hispanic Black survivors-reported at least one HCA barrier, including acceptability (40%), accommodation (38%), or affordability (31%). More than one-quarter of survivors (28%) reported fair or poor health. Affordability barriers (PR: 1.89, 95% confidence interval [CI]: 1.13-3.18) and acceptability barriers (PR: 1.60, 95% CI: 0.96-2.66) were associated with a higher prevalence of fair/poor health, as were the cumulative effects of multiple HCA dimensions reported as barriers. Conclusions: Barriers across multiple HCA dimensions were prevalent and associated with worse health in AYA survivors. Findings highlight the need to better understand and target specific barriers to care for diverse AYA survivors to improve their long-term health.

Adapting Enhanced Recovery After Surgery (ERAS) Protocols to Promote Equity in Cancer Care and Outcomes.

MINI ABSTRACT: Equity-focused evaluations of existing healthcare system-level policies, clinical practices, and interventions are needed to identify factors that may narrow, or unintentionally widen, the racial disparity in cancer outcomes. We focus here on the evaluation of enhanced recovery after surgery (ERAS) protocols and their potential to promote equity in cancer care and outcomes.

Neighborhood-level socioeconomic disparities in Radon testing in North Carolina from 2010 to 2020.

Radon is a naturally occurring radioactive gas that poses significant health risks to humans, including increased risk of lung cancer. This study investigates the association of neighborhood-level socioeconomic variables with radon testing and radon exposure levels in North Carolina between 2010 and 2020. Our analysis of the two largest commercial household radon tests reveals that 67% of census tracts had testing rates below 10 tests per 1000 population, indicating low testing prevalence. Low radon levels (<2 pCi/L) were detected in 74.1% of the tracts (n = 1626), while medium levels of 2-4 pCi/L and ≥4 pCi/L were observed in 17.2% (n = 378) and 1.6% (n = 36) of the tracts. A generalized spatial regression model was employed to analyze the association between neighborhood-level socioeconomic variables and radon testing rates (per 1000 households), controlling for median radon testing results. The results show a positive correlation (P-value <0.001) of testing rate with various indicators of neighborhood affluence including education level, income, and occupation. In contrast, neighborhood disadvantage, including poverty, unemployment, and public assistance, was associated with a lower radon-testing rate (P-value <0.001). These findings highlight the need for targeted interventions to address socioeconomic disparities in radon testing and promote awareness and access to testing resources in lower socio-economic neighborhoods. Improving testing rates can effectively address radon-related health risks in North Carolina and across the U.S.

Caring for Children in Relation to Financial Hardship, Advance Care Planning, and Genetic Testing Among Adolescent and Young Adults with Cancer.

Purpose: When a cancer diagnosis coincides with caring for children, it may influence the financial impacts of cancer and decisions to pursue advance care planning (ACP) or genetic testing. We examined associations between caring for children and financial hardship, ACP, and genetic testing among female adolescent and young adult (AYA) cancer survivors in North Carolina and California. Methods: Participants were diagnosed at ages 15-39 years with breast, melanoma, gynecologic, lymphoma, or thyroid cancer during 2004-2016. We estimated adjusted prevalence differences (aPDs) and ratios (aPRs) for each outcome by child caring status using marginal structural binomial regression models. Results: Among 1595 women ages 19-54 years at survey (median = 7 years since diagnosis), 819 (51.3%) reported that they were caring for children at diagnosis. Women caring for children had a higher prevalence of material financial hardship (e.g., medical debt; 30% vs. 21.9%; aPD = 9%, 95% confidence interval [CI]: 3 to 14; aPR = 1.39, 95% CI: 1.12 to 1.72) but similar levels of psychological financial hardship compared to noncaregivers. Women caring for children were more likely to complete ACPs (42.2% vs. 30.7%; aPD = 9%, 95% CI: 3 to 16; aPR = 1.30, 95% CI: 1.08 to 1.57). Among the 723 survivors of breast, endometrial, and ovarian cancer, the prevalence of genetic testing was higher among women caring for children (89%) than noncaregivers (81%); this difference was not statistically significant. Conclusion: Women caring for children at diagnosis may be at elevated risk for adverse financial outcomes and may benefit from additional financial navigation support. Childcare responsibilities may further complicate health decision-making for AYAs diagnosed with cancer.

Racial and ethnic disparities in genomic testing among lung cancer patients: a systematic review.

BACKGROUND: Racial and ethnic disparities in genomic testing could exacerbate disparities in access to precision cancer therapies and survival-particularly in the context of lung cancer where genomic testing has been recommended for the past decade. However, prior studies assessing disparities in genomic testing have yielded mixed results. METHODS: We conducted a systemic review to examine racial and ethnic disparities in the use of genomic testing among lung cancer patients in the United States. Two comprehensive searches in PubMed, Embase, and Scopus were conducted (September 2022, May 2023). Original studies that assessed rates of genomic testing by race or ethnicity were included. Findings were narratively synthesized by outcome. RESULTS: The search yielded 2739 unique records, resulting in 18 included studies. All but 1 study were limited to patients diagnosed with non-small cell lung cancer. Diagnosis years ranged from 2007 to 2022. Of the 18 studies, 11 found statistically significant differences in the likelihood of genomic testing by race or ethnicity; in 7 of these studies, testing was lower among Black patients compared with White or Asian patients. However, many studies lacked adjustment for key covariates and included patients with unclear eligibility for testing. CONCLUSIONS: A majority of studies, though not all, observed racial and ethnic disparities in the use of genomic testing among patients with lung cancer. Heterogeneity of study results throughout a period of changing clinical guidelines suggests that minoritized populations-Black patients in particular-have faced additional barriers to genomic testing, even if not universally observed at all institutions.

Characterizing Cancer Burden in the American Indian Population in North Carolina.

BACKGROUND: The American Indian (AI) population in North Carolina has limited access to the Indian Health Service. Consequently, cancer burden and disparities may differ from national estimates. We describe the AI cancer population and examine AI-White disparities in cancer incidence and mortality. METHODS: We identified cancer cases diagnosed among adult AI and White populations between 2014 and 2018 from the North Carolina Central Cancer Registry. We estimated incidence and mortality rate ratios (IRR and MRR) by race. In addition, between the AI and White populations, we estimated the ratio of relative frequency differences [RRF, with 95% confidence limits (CL)] of clinical and sociodemographic characteristics. Finally, we evaluated the geographic distribution of incident diagnoses among AI populations. RESULTS: Our analytic sample included 2,161 AI and 204,613 White individuals with cancer. Compared with the White population, the AI population was more likely to live in rural areas (48% vs. 25%; RRF, 1.89; 95% CL, 1.81-1.97) and to have Medicaid (18% vs. 7%; RRF, 2.49; 95% CL, 2.27-2.71). Among the AI population, the highest age-standardized incidence rates were female breast, followed by prostate and lung and bronchus. Liver cancer incidence was significantly higher among the AI population than White population (IRR, 1.27; 95% CL, 1.01-1.59). AI patients had higher mortality rates for prostate (MRR, 1.72; CL, 1.09-2.70), stomach (MRR, 1.82; 95% CL, 1.15-2.86), and liver (MRR, 1.70; 95% CL, 1.25-2.33) cancers compared with White patients. CONCLUSIONS: To reduce prostate, stomach, and liver cancer disparities among AI populations in North Carolina, multi-modal interventions targeting risk factors and increasing screening and treatment are needed. IMPACT: This study identifies cancer disparities that can inform targeted interventions to improve outcomes among AI populations in North Carolina.

Risk of adverse birth outcomes after adolescent and young adult cancer.

BACKGROUND: Many women diagnosed with cancer as adolescents and young adults (AYAs, age 15-39 years) want biological children after cancer but lack information on the potential impact of their cancer history on future reproductive outcomes. We investigated the risk of adverse birth outcomes among AYA cancer survivors. METHODS: We identified insured women diagnosed with AYA breast cancer, thyroid cancer, gynecologic cancers, lymphoma, or melanoma from 2003 to 2016 in the state of North Carolina or the Kaiser Permanente health care systems in northern and southern California. Post-diagnosis births to cancer survivors were each matched with up to 5 births to women without cancer. Risk ratios for preterm birth (<37 completed weeks), very preterm birth (<34 completed weeks), low birth weight (<2500 g), and small for gestational age (SGA, <10th percentile of weight for gestational age) were estimated using modified Poisson regression. RESULTS: Analyses included 1648 births to 1268 AYA cancer survivors and 7879 births to 6066 women without cancer. Overall, risk of preterm birth, very preterm birth, low birth weight, and SGA did not significantly differ between births to women with and without cancer. However, births to women with gynecologic cancers had a significantly increased risk of low birth weight (risk ratio = 1.82; 95% confidence interval: 1.03 to 3.21) and suggested increased risk of preterm birth (risk ratio = 1.59; 95% confidence interval: 0.99 to 2.54). Chemotherapy exposure was not associated with increased risk of adverse birth outcomes. CONCLUSIONS: Women with gynecologic cancers, but not other cancers, had an increased risk of adverse birth outcomes compared to women without cancer.