Breast cancer screening attitudes, beliefs, and behaviors of Zuni Pueblo women: identifying cornerstones for building effective mammogram screening intervention programs

PURPOSE

Breast cancer is the leading form of cancer and has the second highest mortality rate of cancers for American Indian/Alaska Native (AI/AN) women. Early screening is critical. This study examines the breast cancer-related knowledge, beliefs, and behaviors of Zuni women in the Southwest United States (U.S.).

METHODS

In 2020 and 2021, a survey was administered to better understand cancer screening patterns in Zuni Pueblo; 110 women from 50 to 75 years of age were recruited to respond to the breast cancer screening portion. Inclusion criteria included self-identifying as AI, a member of the Zuni tribe, or married to a Zuni tribal member, and meeting the age and gender requirements. Descriptive statistics and bivariate analyses were conducted examining the associations between measures of breast cancer knowledge, beliefs, and behaviors and breast cancer screening status (never, ever/non-compliant, and ever/compliant).

RESULTS

Of survey participants, 47.3% have had a breast cancer screening and are up-to-date, 39.1% have had a screening in the past but are not up-to-date, and 13.6% have never been screened. Age was the only statistically significant socioeconomic predictor of breast cancer screening; the median (interquartile range) ages of each group are 62 (54, 68) ever/compliant, 56 (54, 68) ever/non-compliant, and 53 (51, 55) never (p-value < 0.001). Significant differences by health status and access to medical care include having a regular health care provider and going to see a provider for routine check-ups. The survey also shows differences in knowledge about breast cancer risk factors, beliefs, and behaviors. Women across all three screening statuses reported that they would get screened if encouraged by a health care provider.

CONCLUSION

While survey respondents report a relatively high rate of ever having had a breast cancer screening, less than half are compliant with screening guidelines, which shows there is an opportunity to improve breast cancer screening rates. With culturally tailored interventions, providers have the potential to improve breast cancer screening for Zuni women.

Preferences for CPSTF-Recommended Intervention Approaches for Increasing Cancer Screening Among Screen-Eligible Adults in Zuni Pueblo, USA

We identified preferences toward Community Preventive Services Task Force (CPSTF)-recommended intervention approaches among screen-eligible Zuni Pueblo members in New Mexico, USA and assessed if there were significant differences in those preferences, with the goal of informing the selection of intervention approaches for use in the Zuni Pueblo. We utilize data from a population-based survey (n = 280) focused on 15 CPSTF-recommended intervention approaches designed to improve screening for cervical, breast, and/or colorectal cancer screening. Model-adjusted results suggest some intervention approaches garnered significantly higher support than others. We offer six, data-driven recommendations for consideration by public health practitioners as they endeavor to improve cancer prevention in the Zuni Pueblo. This study provides a replicable model for other public health practitioners and health services researchers to incorporate community preferences in community-level intervention approach selection.

Cervical Cancer Knowledge and Screening Patterns in Zuni Pueblo Women in the Southwest United States

American Indian women experience cervical cancer disparities, including later-stage diagnosis and a higher cervical cancer mortality rate. These disparities are interconnected and linked to cervical cancer screening disparities. Cervical cancer when identified early is highly treatable. Individual- and health system-level factors often contribute to gaps in cervical cancer screening. To better understand the source of these inequities experienced by American Indian women, specifically Zuni women, this paper examines how knowledge about cervical cancer and related risk factors is linked to cervical cancer screening for Zuni women using primary data gathered by the Zuni Health Initiative in 2020 and 2021. We find that of the women who completed the survey (n = 171), women with greater cervical cancer knowledge are statistically significantly more likely to have received cervical cancer screening. Closer examination of knowledge on the specific risk factors for cervical cancer provides evidence upon which to develop a cervical cancer education intervention.

Colorectal Cancer Screening Among Adults in Zuni Pueblo: Factors Associated with FOBT and Colonoscopy Utilization

Although strategies to mitigate barriers to colorectal cancer (CRC) screening have proven successful in some parts of the US, few of these strategies have been studied in rural, American Indian communities that may exhibit unique culturally driven attitudes toward and knowledge of colorectal cancer and experience increased barriers to healthcare access. In this study, we describe the results of a survey among CRC screen-eligible members of Zuni Pueblo (N = 218) on an array of questions regarding CRC screening behaviors, knowledge, satisfaction with and access to healthcare services, social support for CRC screening, perceptions toward FOBT, and preference for evidence-based interventions or strategies for improving CRC screening rates. Results from the multivariable model suggest age, having a regular healthcare provider, and harboring fewer negative perceptions toward FOBT are key drivers of ever completing CRC screening. Respondents reported strong support for Community Guide-recommended interventions and strategies for increasing CRC screening for nearly all proposed interventions. Results confirm the need for multilevel, multicomponent interventions, with a particular focus on improving Zuni Pueblo community members' access to a regular source of care, improving knowledge of CRC risk factor, and addressing negative perceptions toward CRC screening. These results provide critical, community-specific insight into better understanding the drivers of low guideline-adherent screening rates and inform local healthcare providers and community leaders of context-specific strategies to improve CRC screening in Zuni Pueblo.

Health Literacy, Health Numeracy, and Cancer Screening Patterns in the Zuni Pueblo: Insights from and Limitations of "Standard" Questions

American Indians experience disparities in cancer screening, stage at disease diagnoses, and 5-year cancer survival. This study investigates how health literacy and health numeracy may be linked to cancer screening behaviors of Zuni Pueblo members using a survey exploring screening behaviors related to breast, cervical, and colorectal cancers. As part of a larger community-based cancer prevention and control project, Zuni Health Initiative staff conducted surveys from October 2020 through April 2021 of 281 participants (men ages 50-75 and women ages 21-75) from the Zuni Pueblo. Bivariate and multivariable analyses investigated associations between health literacy/numeracy measures and cancer screening behaviors. Bivariate analyses showed some associations between distinct measures of health literacy/numeracy and colorectal cancer (CRC) screening, including both colonoscopy (health literacy) and fecal occult blood testing (FOBT) (health numeracy), as well as cervical cancer screening (health literacy). There were no statistically significant associations between health literacy/numeracy measures and mammogram screening for breast cancer. In multivariable analyses, there were no consistent patterns between health literacy/numeracy and screening for any cancer. There are some individual findings worth noting, such as statistically significant findings for health numeracy and FOBT (those reporting lower health numeracy were less likely to report FOBT). An important finding of this study is that questions used to assess health literacy/numeracy did not identify associations aligned with previous research. We reflect on the ways the "standard" questions may not be sufficiently tailored to the Zuni experience and may contribute to health equity barriers.

Serum autoantibodies and exploratory molecular pathways in rural miners: A pilot study

Introduction

The Southwestern United States (SWUS) has an extensive history of coal and metal mining, including uranium (U) mining. Lung diseases, including but not limited to, lung cancer and pulmonary fibrosis, have been studied extensively in miners due to occupational, dust-related exposures. However, high-throughput autoimmune biomarkers are largely understudied in miners, despite the fact that ore miners, such as U-miners, are at an increased risk for the development of autoimmune diseases such as systemic sclerosis and systemic lupus erythematosus (SLE). Additionally, there are current gaps in knowledge regarding which signaling pathways may play a role in occupational exposure-associated autoimmunity.

Methods

Most current and former miners in the SWUS live close to their previous workplaces, in remote areas, with limited access to healthcare. In this pilot study, by leveraging a mobile clinical platform for patient care and clinical outreach, we recruited 44 miners who self-identified as either U (n = 10) or non-U miners (n = 34) and received health screenings. Serum IgG and IgM autoantibodies against 128 antigens were assessed using a high-throughput molecular technique, as a preliminary health screening opportunity.

Results

Even when adjusting for age as a covariate, there was a significant (p < 0.05) association between self-reported U-mining exposure and biomarkers including IgM alpha-actinin, histones H2B, and H4, myeloperoxidase (MPO) and myelin basic protein. However, adjusting for age did not result in significant associations for IgG autoantibody production in U-miners. Bioinformatic pathway analysis revealed several altered signaling pathways between IgM and IgG autoantibodies among both U and non-U miners.

Conclusions

Further research is warranted regarding the mechanistic connection between U-exposure and autoantibody development, especially regarding histone-related alterations and IgM autoantibody production.

Effects of COVID-19 Financial and Social Hardships on Infants' and Toddlers' Development in the ECHO Program

BACKGROUND

The financial hardships and social isolation experienced during the COVID-19 pandemic have been found to adversely affect children's developmental outcomes. While many studies thus far have focused on school-aged children and the pandemic-related impacts on their academic skills and behavior problems, relatively less is known about pandemic hardships and associations with children's development during their early years. Using a racially and economically diverse sample, we examined whether hardships experienced during the pandemic were associated with children's development with a particular focus on communication and socioemotional development.

METHODS

Participants from eight cohorts of the Environmental influences on Child Health Outcomes program provided data on pandemic-related financial and social hardships as well as child developmental outcomes. Financial hardship was defined as at least one parent experiencing job loss or change, and social hardship was defined as families' quarantining from household members or extended family and friends. The development of children under 4 was assessed longitudinally, before and during the pandemic (N = 684), using the Ages and Stages Questionnaire (ASQ). The Generalized Estimating Equations, which accounted for within-child correlation, were used for analysis.

RESULTS

Families from minority backgrounds and low socioeconomic status disproportionately experienced pandemic-related hardships. Male children had higher odds of experiencing negative changes in communication and personal social skills from pre- to during-pandemic visits (ORs ranged between 2.24 and 3.03 in analysis with binary ASQ outcomes and ranged from -0.34-0.36 in analyses with ASQ z-scores, ps = 0.000). Pandemic-related hardships in the social and financial areas did not explain within-individual changes in children's developmental outcomes.

CONCLUSION

Negative developmental changes from pre- to during-pandemic were found in boys, yet we did not find any associations between increased experience of pandemic-related hardships and children's development. E how pandemic hardships affect development using a larger sample size and with longer follow-up is warranted.

Colorectal Cancer Survival Trends in the United States From 1992 to 2018 Differ Among Persons From Five Racial and Ethnic Groups According to Stage at Diagnosis: A SEER-Based Study

Introduction

Survival following colorectal cancer (CRC) has improved in the US since 1975, but there is limited information on stage-specific survival trends among racial and ethnic subgroups.

Objectives

The purpose of this study was to estimate and compare trends in 1- and 5-year CRC cause-specific survival in the United States by both stage and race/ethnicity.

Methods

We performed a retrospective cohort study of individuals diagnosed with CRC using the 1992-2018 Surveillance, Epidemiology and End Results (SEER) database. We estimated and compared time trends in 1- and 5-year survival for CRC stage by race/ethnicity.

Results

Data from 399 220 individuals diagnosed with CRC were available. There were significant differences in stage-specific 1-year survival trends by race and ethnicity. Differences were most notable for distant stage CRC: survival probabilities increased most consistently for non-Hispanic American Indian/Alaska Native (AIAN) and Black (NHB) persons, but their trend lines were lower than those of Hispanic, and non-Hispanic Asian/Pacific Islander (API) and White (NHW) persons, whose initially greater gains appear to be slowing. Although the data do not support significant racial/ethnic differences in 5-year CRC survival trends by stage, AIAN and NHB persons have the lowest average survival probabilities for multiple CRC stages, and no racial/ethnic group has 5-year survival probabilities above 20% for distant-stage CRC.

Conclusion

Although there has been an overall improvement in adjusted CRC-specific survival probabilities since 1992, AIAN and NHB persons continue to experience worse prognosis than those of other races/ethnicities. This highlights the importance of reinvigorating efforts to understand the causes of mortality in CRC, including those which may differ according to an individual’s race or ethnicity.

Association of cardiac prognosis in chronic limb-threatening ischemia patients after endovascular intervention and wound, ischemia, and foot infection clinical stage

Background

Chronic limb-threatening ischemia (CLTI) represents the end-stage manifestation of peripheral artery disease. Recently, the Society for Vascular Surgery established the Wound, Ischemia, and foot Infection (WIfI) classification system, focusing on disease severity rather than arterial lesion characteristics. While the WIfI clinical stage has been thought to have a prognostic value in CLTI patients, the hemodialysis and left ventricular ejection fraction (LVEF) also appear to represent pivotal factor affecting prognosis among CLTI patients. However, few reports have addressed associations between WIfI clinical stage and cardiac death.

Purpose

The purpose of this study was to investigate the patient's clinical factors including WIfI clinical stage and mortality of CLTI patients undergoing endovascular intervention based on WIfI clinical stage.

Methods

This retrospective study investigated 200 consecutive CLTI patients and we individually assessed WIfI clinical stage. We then compared mortality after endovascular intervention between a WIfI stage 1, 2 group and a stage 3, 4 group, and investigated associations between baseline characteristics and WIfI clinical stage 1, 2 group and a stage 3, 4 group.

Results

Among 200 patients, 123 patients (62%) showed WIfI stage 1 or 2, and the remaining 77 patients (38%) had WIfI stage 3 or 4. Age was significantly higher in the WIfI stage 3, 4 group [median 75, interquartile range (IQR) 68–82] compared with the WIfI stage 1, 2 group (median 70, IQR 63–79, p=0.004). The rate of diabetes mellitus patients was significantly higher in the WIfI stage 3, 4 group (62% vs. 82%, p=0.003), but no differences in the rate of hemodialysis between WIfI stage 3, 4 group and WIfI stage 1, 2 group (53% vs. 37%, p=0.056). Median duration of follow-up was 966 days (IQR, 540–1268 days). Forty patients (20%) died after endovascular intervention. Incidences of all-cause and cardiac deaths were higher in the WIfI stage 3, 4 group than in theWIfI stage 1, 2 group (27% vs. 15%, p=0.047 and 12% vs. 3%, p=0.040, respectively). Kaplan–Meier analysis showed a significantly lower survival rate in the WIfI stage 3, 4 group than in theWIfI stage 1, 2 group (p=0.002 by log-rank test). Cox proportional hazard univariate analysis revealed that WIfI stage 3 or 4 [odds ratio (OR) 4.22, 95% confidence interval (CI) 1.29–13.72, p=0.012), hemodialysis (OR 4.67, 95% CI 1.28–16.96, p=0.010), LVEF (OR 0.96, 95% CI 0.92–0.99, p=0.045) were correlated to cardiac death. Multivariate analysis models using relevant factors from univariate analysis showed only WIfI stage 3 or 4 [odds ratio (OR) 3.74, 95% confidence interval (CI) 1.08–12.87, p=0.028) was significantly associated with cardiac death.

Conclusion

These results indicate that CLTI patients with high WIfI clinical stage may be associated with poor cardiac prognosis after endovascular intervention.

Funding Acknowledgement

Type of funding sources: None.

Secondary rotational atherectomy strategy may reduce the occurrence of prolonged ST-segment elevation following ablation

Background

Rotational atherectomy (RA) has been widely used for severely calcified lesions in performing percutaneous coronary intervention (PCI). The slow flow phenomenon is the most frequently observed complication of RA and leads to prolonged ST-segment elevation. The incidence of the slow flow phenomenon was reported as approximately 5–20%. Several methods have been recommended to treat the slow flow phenomenon; however, the elevation of ST-segment may often persist after disappearance of slow flow phenomenon on angiography.

Purpose

The aim of the present study was to investigate the clinical factors on the incidence of prolonged ST-segment elevation following ablation of RA.

Methods

The subject comprised 140 consecutive stable angina patients with severe calcified lesions. All patients had undergone successfully elective PCI using RA and intravascular ultrasound, and had been prescribed strong statins more than 2 week before PCI regardless dyslipidemia. We investigated the occurrence of prolonged ST-segment elevation following ablation of RA with resistance to use of nitroprusside as intra-coronary vasodilators, and the clinical factors including of primary or secondary RA strategy for calcification lesions. Secondary RA strategy was defined as RA performed after pre-dilatation with small balloon (balloon/artery ratio = 0.6).

Results

Median of age was 71 years (66–80) and 98 cases (70%) were male. Of 140 target lesions, 82 (59%) were LAD (RCA; 24%, LCX; 16%, and LMT; 1%, respectively). The rates of hemodialysis and diabetes mellitus were 31% and 61%. The incidence of prolonged ST-segment elevation with resistance to use of nitroprusside as intra-coronary vasodilators was 8 cases (6%). Major complications of RA including coronary perforation, coronary rupture, burr entrapment and cardiogenic shock requiring the mechanical support were none. Univariate logistic regression analysis showed that age [Odds ratio (OR); 1.07, 95% confidence interval (CI) 0.99–1.17, p=0.103], hemodialysis (OR; 0.71, 95% CI: 0.10–3.25, p=0.688), diabetes mellitus (OR; 1.08, 95% CI: 0.25–5.46, p=0.915), use of β-blocker (OR; 0.70, 95% CI: 0.14–2.96, p=0.633), left ventricular ejection fraction (OR; 0.99, 95% CI: 0.94–1.05, p=0.781), lesion length ≥20mm (OR; 1.04, 95% CI: 0.23–7.33, p=0.962), and burr size (OR; 2.42, 95% CI: 0.53–16.95, p=0.289) were not associated with the incidence of prolonged ST-segment elevation. Multivariate logistic regression analysis for the incidence of prolonged ST-segment elevation revealed that secondary RA strategy and levels of low-density lipoprotein cholesterol (LDL-C) were independent factors of the incidence of prolonged ST-segment elevation following ablation of RA (OR; 0.05, 95% CI: 0.01–0.39, p=0.017 and LDL-C: OR 0.91, 95% CI 0.83–0.96, p=0.010, respectively).

Conclusion

Secondary RA strategy may be useful to reduce the occurrence of prolonged ST-segment elevation following ablation of RA.

Funding Acknowledgement

Type of funding sources: None.

Examining differences based on gender and sexual orientation for cervical cancer screening and prevention behaviors

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Background: Population-based studies to examine cervical cancer screening (CCS) and prevention among sexual and gender diverse (SGD) individuals have been limited. We conducted a state-wide survey in New Mexico to examine differences in CCS and HPV vaccination uptake based on gender and sexual orientation. Methods: The survey was advertised using mailed flyers, social media, and targeted internet ads across the state. We received a total of 2534 responses, of which 797 respondents were CCS eligible (i.e., between 21-65 years old, had a cervix, and did not have a prior cervical cancer diagnosis) and provided information about CCS and were included in this analysis. Descriptive statistics were conducted using SAS 9.4. Results: Of the 797 respondents, 83% were 21 - 40 years old, 44% were white, 34% reported an annual household income below $50,000, 83% were employed, 81% had health insurance, and 73% reported having a primary care provider. Fourteen percent were transgender men or nonbinary, 86% were cisgender women, 34% were bisexual, 48% were lesbian, and 18% were queer. While there were no statistical differences in self-reported CCS based on gender identity, 31% of cisgender women and 25% of transgender men and nonbinary individuals reported never receiving a Pap test. The top reason for never receiving a Pap test among cisgender women was that their healthcare provider told them they did not need it (17%) and for transgender men and nonbinary individuals the top reasons were that they had an HPV vaccine (21%) or that it was too painful, unpleasant, or embarrassing (21%). There were significant statistical differences based on sexual orientation for receiving a Pap test (p < 0.001) and for being up to date on screening (Pap test in the past 3 years, a co-test, or primary HPV test in the past 5 years) (p = 0.03). Among lesbians, 39% reported never having a Pap test, compared with 17% of bisexuals and 30% of queer individuals. For lesbians, the top reason for not receiving a Pap test was not knowing that Pap tests existed (19%), while the top reason for both bisexual and queer individuals was that their healthcare provider told them they did not need it (17% and 19%, respectively). No significant differences were noted in HPV vaccination uptake among respondents. Conclusions: In order to address sexual orientation differences noted in our study, future research is needed to explore mechanisms through which these differences operate using community-based approaches. Additionally, educational interventions inclusive of different gender identities and sexual orientations are needed to improve motivations for screening uptake among SGD individuals. Finally, specific considerations for SGD individuals should be incorporated into screening recommendations and guidelines and clearly communicated to providers, further enabling them to make recommendations for these populations.

The impact of malnutrition-inflammation-atherosclerosis (MIA) syndrome on the prognosis of elderly patients with chronic limb-threatening ischemia after endovascular therapy

Background

Chronic limb-threatening ischemia (CLTI) is known to the most advanced form of severe arteriosclerosis in peripheral artery disease and cause poor prognosis. Whereas malnutrition (M), inflammation (I) and atherosclerosis (A) are reported to be involved in the pathophysiology of end-stage renal disease with close relevancy and affect its clinical outcomes, the effect of such MIA syndrome on the mortality in elderly patients with CLTI has not been well evaluated.

Purpose

The aim of the present study was to investigate the influence of patient characteristics including MIA syndrome on the mortality in elderly CLTI patients &lt;3 years after endovascular therapy (EVT).

Methods

The subject was 222 consecutive elderly (≥65 year) CLTI patients who were admitted to undergo endovascular therapy (EVT). We assessed nutritional status using Geriatric Nutritional Risk Index (GNRI) in this study, and defined patients with GNRI &lt;92 at admission as malnutrition. We also assessed inflammatory status using hs-CRP. The patients were divided into four groups based on their nutrition and inflammatory status as follows; Group A; GNRI &lt;92+hs-CRP ≥1 mg/dL, Group B; GNRI &lt;92+hs-CRP &lt;1 mg/dL, Group C; GNRI &gt;92+hs-CRP ≥1 mg/dL, Group D; GNRI &gt;92+hs-CRP &lt;1 mg/dL. Patients in the group A were considered to be under MIA syndrome. We evaluated which Group affected prognosis of elderly CLTI patients after endovascular therapy (EVT).

Results

All-cause death after EVT were 37 cases (17%). In this study, all patients underwent successful EVT for target lesions. As a result of cox proportional hazards analysis, all-cause death was associated with MIA syndrome [hazard ratio (HR): 2.41, 95% confidence interval (CI): 1.13–5.17, p&lt;0.001)], Clinical Fraility Scale (HR: 1.46, 95% CI: 1.127–1.93, p=0.005), and history of stroke (HR: 2.32, 95% CI: 1.11–4.86, p=0.026) in the univariate analysis. Multivariate cox proportional hazards analysis models after adjusted for the demographic characteristics of patients and clinically relevant factors for all-cause death after EVT revealed that MIA syndrome and history of stroke were independent risk factors (HR: 3.94, 95% CI: 1.34–11.63, p=0.013, HR: 3.06, 95% CI: 1.14–8.18, p=0.026,). Kaplan Meier analysis also elucidated that survival rate was significantly lower in Group A compared to those in other Groups (p=0.0131). Furthermore, cox proportional hazards models using each Group A to D revealed that only Group A was associated with all-cause death (Group A: HR 2.41, 95% CI: 1.13–5.17, p=0.024, Group B: HR 1.01, 95% CI: 0.41–2.46, p=0.976, Group C: HR 1.01, 95% CI: 0.35–2.88, p=0.987, Group D: HR 0.57, 95% CI: 0.30–1.13, p=0.109).

Conclusions

MIA syndrome was a strong predictor for incidence of all-cause death in elderly CLTI patients after EVT.

Funding Acknowledgement

Type of funding sources: None.

Priority of non-HDL-C assessment to predict occurrence of new lesions after percutaneous coronary intervention in stable angina patients with diabetes mellitus prescribed strong statins

Background

Diabetes mellitus (DM) patients are known to suffer from a higher risk of adverse outcomes following percutaneous coronary intervention (PCI) despite of low-density lipoprotein cholesterol (LDL-C)-lowering therapy with statins. Thus, identification of factors that may occurrence of new lesions following PCI in DM patients treated with strong statin is clinically important. Although LDL-C is generally calculated using the Friedewald equation method [LDL-C (F)], the effects of LDL-C measured by the Martin method [LDL-C (M)] or non-high-density lipoprotein cholesterol (non-HDL-C) on the occurrence of new lesions on coronary angiography after PCI among stable angina patients with DM receiving treatment with strong statins are unknown.

Purpose

The aim of the present study was to investigate the clinical factor on the occurrence of new lesions in stable angina patients with DM at 9-month follow-up coronary angiography and within 2 years after PCI.

Methods

The subject was 313 consecutive stable angina patients with DM who were admitted to undergo PCI. All patients had undergone successfully elective PCI using second-generation drug-eluting stents and intravascular ultrasound, and had been prescribed strong statins regardless dyslipidemia more than 2 week before PCI. We investigated the clinical factor on the occurrence of new lesions with myocardial ischemia. We estimated LDL-C (F), LDL-C (M), and non-HDL-C in this study. Acute coronary syndrome and hemodialysis patients were excluded from this study.

Results

Median of age and level of glycosylated hemoglobin (HbA1c) were 69 years (62–76) and 6.8% (6.3–7.3). New lesions appeared 9-month follow-up coronary angiography [New lesion(+) 9-month] and within 2 years [New lesion(+) 2-year] after PCI in 19 (6%) and 62 (20%) patients, respectively. The rate of history of smoking, using of β-blocker, and non-HDL-C ≥100 mg/dL and level of HbA1c were significantly higher in the New lesion(+) 9-month group than those in the New lesion(−) 9-month group after PCI. Age, level of high-sensitivity C-reactive protein and triglyceride, frequencies of LDL-C (F) ≥70 mg/dL, LDL-C (M) ≥70 mg/dL and non-HDL-C ≥100 mg/dL were significantly higher in the New lesion(+) 2-year group than those in the New lesion(−) 2-year group after PCI. Multivariate logistic regression analysis demonstrated only non-HDL-C ≥100 mg/dL was associated with the occurrence of new lesions both 9-month and within 2 years [9-month: hazard ratio (HR) 4.25, 95% confidence interval (CI) 1.30–19.23, p=0.014 and 2-year: HR 2.30, 95% CI 1.24–4.45, p=0.010].

Conclusion

Only non-HDL-C ≥100 mg/dL was an independently associated with the occurrence of new lesions both 9-month and within 2 years after PCI in stable angina patients with DM treated with strong statins. Residual risk after PCI in DM patients should be considered by assessing non-HDL-C beyond the scope of LDL-C-lowering therapy with strong statins.

Funding Acknowledgement

Type of funding sources: None.

An Analysis of Local Health Departments' Responsiveness to Community Segregation in Their Efforts to Address Health Disparities

Recent studies have found that racial health disparities are a direct result of the residential segregation, racial differences in socioeconomic status, health care access, and other social determinants of health that affect segregated minority groups. This study analyzed local health departments' (LHDs') efforts to decrease health disparities in their communities by using negative binomial regression models to examine the relationship between residential segregation and LHD health disparity activity engagement from the 2016 National Profile of LHDs-National Association of County & City Health Officials (NACCHO) and the 2017 County Health Rankings (CHRs). Significant associations were found between the incident rate ratios of activities performed by LHDs and the nonwhite/white residential segregation index, use of CHRs, LHD governance, per capita expenditures, and race of LHD top executive. The findings will help improvement in collaborative efforts between community agencies and LHDs in order to improve health disparity responsiveness.

The Relationship Between Physical Activity and School Success Among Children With and Without Special Health Care Needs

BACKGROUND

School-environments are thought to be strong influences of behavioral choices. There is limited research available on the role of physical activity (PA) and school success among children with special health care needs (CSHCN). The purpose of this study was to explore differences in PA among CSHCN and non-CSHCN and how the school success index is related to PA in both groups.

METHODS

Data were taken from new version of the National Survey of Children's Health (NSCH), which consolidated questions from the previous NSCH and the National Survey of Children with Special Health Care Needs (NS-CSHCN). Chi-square and logistic regression analyses were employed to examine group differences.

RESULTS

There were significant differences among both subgroups, although most school-aged children did not meet recommended PA guidelines. Chi-squared analyses indicated; school engagement and the parent's perception of child safety at school were associated with the likelihood of meeting PA guidelines. Logistic regression analyses showed that the odds of meeting PA guidelines were associated with the school success index.

CONCLUSIONS

Comprehensive school health programs should focus on PA both subgroups. School health educators should continue to advocate for safe and structured extracurricular activities to improve the child and adolescent's engagement and overall well-being.

History of stroke is a major factor to affect prognosis of elderly chronic limb-threatening ischemia patients with frailty after endovascular therapy

Background

Chronic limb-threatening ischemia (CLTI) is the most advanced form of severe arteriosclerosis, and CLTI patients are known to have poor prognosis due to complication of polyvascular diseases, including cerebrovascular disease. Stroke often causes disability of exercise, leading to develop frailty and sarcopenia, and frailty and sarcopenia are known to important factors affecting the prognosis of cardiovascular disease. However, the effect of history of stroke for clinical outcomes in elderly CLTI patients with frailty has not been well evaluated.

Purpose

The aim of the present study was to investigate whether a history of stroke affects prognosis of elderly CLTI patients with frailty after endovascular therapy (EVT).

Methods

The subject was 228 consecutive elderly (≥65 year) CLTI patients underwent EVT. These patients had frailty with clinical frailty scale 5 or 6 or 7 which was defined by Geriatric Medicine Research. Clinical frailty was assessed on admission before procedure of EVT by physicians or other health professionals. The study patients were divided into two groups based on patients with or without history of stroke group (Group A and B). We investigated the association between history of stroke on admission and outcome after EVT.

Results

All-cause death ≤6 month and ≤12 month after EVT were 10 cases (4%) and 19 cases (8%). Group A had higher rate of all-cause death ≤6month and ≤12 month (14 vs. 3%, p=0.012, 19 vs. 6%, p=0.019) than those of Group B. Kaplan Meier analysis elucidated that survival rate was significantly lower in Group A compared to that in Group B (p=0.031). As a result of cox proportional hazards analysis, all-cause death ≤6 month was associated with history of stroke [hazard ratio (HR): 5.07, 95% confidence interval (CI): 1.47–17.52, p=0.010)], hs-CRP (HR: 1.09, 95% CI: 1.01–1.16, p=0.010) in the univariate analysis. Similarly, cox proportional hazards analysis for revealed that history of stroke (HR: 3.02, 95% CI: 1.19–7.68, p=0.020), hs-CRP (HR: 1.09, 95% CI: 1.03–1.14, p&lt;0.001), hemodialysis (HR: 2.53, 95% CI: 1.03–6.24, p=0.043), use of clopidogrel (HR: 0.22, 95% CI: 0.07–0.78, p=0.019) and serum albumin level (HR: 0.40, 95% CI: 0.21–0.80, p=0.008) were significantly associated with all-cause death ≤12 month. Multivariate analysis models after adjusted for the demographic characteristics of patients and clinically relevant factors for all-cause death ≤6 month and ≤12 month after EVT revealed that history of stroke was an independent risk factor (HR: 5.18, 95% CI: 1.44–17.43, p=0.011, HR: 2.98, 95% CI: 1.71–7.61, p=0.022).

Conclusions

These data suggested that history of stroke was a crucial independent predictor for incidence of all-cause death in elderly CLTI patients with frailty.

Funding Acknowledgement

Type of funding source: None

Malnutrition is a major factor to affect prognosis of patients undergo percutaneous coronary intervention for coronary artery disease with calcified lesions

Background

In patients undergo PCI for coronary artery disease, target lesion calcification is associated with major cardiac events. Malnutrition is the important factor to cause frailty and sarcopenia which affect prognosis of cardiovascular diseases. However, the relationship between morphology in target lesions and malnutrition in patients undergo PCI is still uncertain.

Purpose

The aim of the present study was to investigate how malnutrition affects prognosis of stable angina patients underwent PCI and morphology in target lesions.

Methods

The subject was 206 consecutive stable angina patients undergone successful PCI using second-generation drug eluting stents and intravascular ultrasound (IVUS). The study patients were divided into two groups based on malnutrition or non-malnutrition. Nutritional status was assessed by Geriatric Nutritional Risk Index (GNRI), and patients with GNRI&lt;92 at admission were defined as malnutrition group (MG). We investigated the association between malnutrition on admission and outcome, and morphology in target lesions assessed by IVUS. Target lesion morphology were divided into moderate/severe calcified group and none/mild calcified group.

Results

All-cause death and MACCE (major cardiovascular and cerebrovascular events) ≤3 years after PCI were 15 cases (7%) and 33 cases (16%). MG had higher rate of all-cause death (20 vs. 6%, p=0.001) and MACCE (37 vs. 10%, p&lt;0.001) than those of non-MG. Kaplan Meier analysis elucidated that survival rate was significantly lower in MG compared to that in non-MG (p&lt;0.001). As a result of cox proportional hazards analysis, all-cause death was associated with age [hazard ratio (HR): 1.05, 95% confidence interval (CI): 1.01–1.10, p=0.006)], hs-CRP (HR: 1.03, 95% CI: 1.03–1.12, p&lt;0.001), hemodialysis (HR: 2.25, 95% CI: 1.08–4.68, p=0.029), left ventricular ejection fraction (LVEF) (HR: 0.97, 95% CI: 0.95–0.99, p=0.017) and malnutrition (HR: 4.38, 95% CI: 2.11–9.09, p&lt;0.001) in the univariate analysis. Similarly, cox proportional hazards analysis revealed that age (HR: 1.04, 95% CI: 1.01–1.07, p=0.018), hs-CRP (HR: 1.08, 95% CI: 1.03–1.11, p&lt;0.001), hemodialysis (HR: 2.68, 95% CI: 1.45–4.94, p=0.002), LVEF (HR: 0.97, 95% CI: 0.95–0.99, p=0.002) and malnutrition (HR: 4.14, 95% CI: 2.23–7.67, p&lt;0.001) were significantly associated with MACCE. Multivariate analysis for all-cause death and MACCE revealed that malnutrition was an independent risk factor (HR: 3.47, 95% CI: 1.52–7.94, p=0.003, HR: 3.76, 95% CI: 1.87–7.58, p&lt;0.001). Furthermore, MG was significantly associated with moderate/severe target calcified lesions assessed by IVUS compared to those of patients in non-MG (67 vs. 27%, p&lt;0.001) regardless with or without hemodialysis.

Conclusions

Malnutrition was a crucial independent risk factor for stable angina patients who underwent PCI and was significantly associated with moderate/severe target calcified lesions.

Funding Acknowledgement

Type of funding source: None

P3626Malnutrition is a major factor to affect prognosis of coronary artery disease patients with myocardial damage

Background

Malnutrition is the important factor to cause frailty and sarcopenia which affect the prognosis of cardiovascular diseases. However, the effect of malnutrition on prognosis of coronary artery disease (CAD) patients with myocardial damage is still uncertain.

Purpose

The aim of the present study was to investigate the effect of malnutrition on prognosis of CAD patients with myocardial damage who received percutaneous coronary intervention (PCI).

Methods

The subjects were 241 CAD patients with myocardial damage due to myocardial ischemia by coronary artery stenosis or occlusion. These patients underwent successful revascularization for CAD by PCI using second-generation drug eluting stents and discharged. Geriatric Nutritional Risk Index (GNRI) was used to assess nutritional status in this study, and patients with GNRI<92 at baseline were defined as malnutrition group. The association between MACCE (major cardiovascular and cerebrovascular events) after discharged and patient's characteristics including nutritional status at baseline were assessed.

Results

The mean follow-up period was 546±310 days, with a maximum follow-up duration of 1092 days. MACCE within 3 years after PCI were 42 cases (17%) and malnutrition group had high rate of MACCE (38 vs. 11%, P<0.01) compared with non- malnutrition group. In malnutrition group, age (77±9 vs. 67±11 years, P<0.01) and high-sensitivity C-reactive protein (hs-CRP) level (5.52±6.63 vs. 0.72±1.86 mg/dl, P<0.01) were higher than those of non-malnutrition group. The serum albumin (Alb) level (3.0±0.5 vs. 4.0±0.4 mg/dL, P<0.01), hemoglobin (Hb) (10.4±1.9 vs. 12.8±2.4 g/dL, P<0.01), total cholesterol (151.8±32 vs. 174.1±41.6 mg/dL, P<0.01), triglycerides (96.9±49.1 vs. 140.6±128.3 mg/dL, P<0.01), and left ventricular ejection fraction (LVEF) (50.2±15.9 vs. 55.9±15.3%, P=0.03) were lower in malnutrition group than those in non-malnutrition group. Moreover, malnutrition group had lower rate of hemodialysis (HD) (35 vs. 65%, P<0.01), dyslipidemia (16 vs. 84%, P<0.01) and using of statins (16 vs. 83%, P=0.02) than those in non-malnutrition group. As a result of Cox proportional hazards analysis, MACCE was associated with age [hazard ratio (HR): 1.04, 95% confidence interval (CI): 1.01–1.07, p p<0.01)], hs-CRP (HR: 1.08, 95% CI: 1.03–1.11, p<0.01), HD (HR: 2.63, 95% CI: 1.51–4.58, p<0.01) and malnutrition (HR: 3.69, 95% CI: 2.11–6.42, p<0.01) in the univariate analysis. The multivariate Cox proportional hazards analysis revealed that HD (HR: 2.24, 95% CI: 1.24–4.08, p<0.01) and malnutrition (HR: 2.10, 95% CI: 1.04–4.23, p=0.03) were significantly associated with MACCE. Furthermore, malnutrition additively facilitated incidence of MACCE among patients underwent HD (GNRI <92+HD: HR 4.19, 95% CI: 2.22–7.88, p<0.001, GNRI >92+HD: HR 1.26, 95% CI: 0.65–2.47, p=0.493).

Conclusions

In CAD patients with myocardial damage, malnutrition (GNRI<92) is a major risk factor for MACCE after PCI.

Werner syndrome as a possible cause of non-alcoholic steatohepatitis

Non-alcoholic steatohepatitis (NASH) is characterised by steatosis, liver cell injuries, the presence of a mixed inflammatory lobular infiltrate, and variable degrees of fibrosis. Werner syndrome (WS) is a rare autosomal recessive disease characterised by the premature onset of multiple age-related disorders. Central obesity and insulin resistance are common symptoms of both NASH and WS. Three cases were studied to evaluate the association between WS and NASH. NASH was diagnosed by liver biopsies and imaging studies following the exclusion of alcohol consumption, viral disease or autoimmune liver disease. Liver histology was compatible with NASH in all cases. Liver dysfunction, hyperlipidaemia, insulin resistance and regional increase of intra-abdominal fat even though the body mass indices were all normal or low, were observed. Metabolic disorders due to WS may complicate and cause NASH. Hence, the observed clinical association between WS and NASH suggests that patients with WS should also be screened for NASH.

Prevalence of hepatitis G virus in liver disease

The prevalence of hepatitis G virus (HGV) in liver disease of non-A, -B, -C viral hepatitis, hepatitis B and hepatitis C was determined. Two of 44 patients (4.5%) with liver injury without any hepatitis A, B or C marker were positive for HGV. One of five cases of hepatocellular carcinoma was positive for HGV. One of three cases with fulminant hepatitis was positive for HGV. This case was negative at the onset of fulminant hepatitis and became positive after plasmapheresis. No patient with acute (n=8) or chronic (n=5) hepatitis or liver cirrhosis (n=8) was positive for HGV in non-A, -B, -C liver disease. One of 30 patients with various HBV-positive liver diseases and nine (17.3) of 52 patients with type C liver disease were positive for HGV. In patients with hepatitis C, four (28.6%) of 14 HGV-co-infected patients were complicated with diabetes mellitus compared with four (10.5%) of 38 single hepatitis C virus (HCV)-infected patients (not significant). In 12 HGV-positive patients, eight of 10 (80%) had a history of blood transfusion. In HCV-positive patients, co-infection with HGV was not a risk factor in patients with diabetes mellitus as a complication. HGV appeared to cause non-A, -B, -C hepatitis rarely, and its main route of infection was blood transfusion.