15 results on '"Judd, Suzanne E"'
Search Results
2. A longitudinal examination of objective neighborhood walkability, body mass index, and waist circumference: the REasons for Geographic And Racial Differences in Stroke study
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Lang, Ian-Marshall, Antonakos, Cathy L., Judd, Suzanne E., and Colabianchi, Natalie
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- 2022
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3. Lipid accumulation product, visceral adiposity index and risk of chronic kidney disease
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Bullen, Alexander L., Katz, Ronit, Kumar, Ujjala, Gutierrez, Orlando M., Sarnak, Mark J., Kramer, Holly J., Shlipak, Michael G., Ix, Joachim H., Judd, Suzanne E., Cushman, Mary, and Garimella, Pranav S.
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- 2022
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4. Health care experiences during the COVID-19 pandemic by race and social determinants of health among adults age ≥ 58 years in the REGARDS study
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Levitan, Emily B., Howard, Virginia J., Cushman, Mary, Judd, Suzanne E., Tison, Stephanie E., Yuan, Ya, Kamin Mukaz, Debora, Wang, Henry E., Pamir, Nathalie, Plante, Timothy B., Juraschek, Stephen P., Safford, Monika M., and Goyal, Parag
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- 2021
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5. Access to primary care and cognitive impairment: results from a national community study of aging Americans
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Mullins, Megan A., Bynum, Julie P. W., Judd, Suzanne E., and Clarke, Philippa J.
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- 2021
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6. A cross-sectional study observing the association of psychosocial stress and dietary intake with gut microbiota genera and alpha diversity among a young adult cohort of black and white women in Birmingham, Alabama.
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Knight, Rachel O., Cedillo, Yenni E., Judd, Suzanne E., Baker, Elizabeth H., Frugé, Andrew D., and Moellering, Douglas R.
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GUT microbiome ,YOUNG adults ,WHITE women ,FOOD consumption ,SUBJECTIVE stress - Abstract
Background: The relationships between psychosocial stress and diet with gut microbiota composition and diversity deserve ongoing investigation. The primary aim of this study was to examine the associations of psychosocial stress measures and dietary variables with gut microbiota genera abundance and alpha diversity among young adult, black and white females. The secondary aim was to explore mediators of psychosocial stress and gut microbiota diversity and abundance. Methods: Data on 60 females who self-identified as African American (AA; n = 29) or European American (EA; n = 31) aged 21–45 years were included. Cortisol was measured in hair and saliva, and 16S analysis of stool samples were conducted. Discrimination experiences (recent and lifetime), perceived stress, and depression were evaluated based on validated instruments. Spearman correlations were performed to evaluate the influence of psychosocial stressors, cortisol measures, and dietary variables on gut microbiota genus abundance and alpha diversity measured by amplicon sequence variant (ASV) count. Mediation analyses assessed the role of select dietary variables and cortisol measures on the associations between psychosocial stress, Alistipes and Blautia abundance, and ASV count. Results: AA females were found to have significantly lower ASV count and Blautia abundance. Results for the spearman correlations assessing the influence of psychosocial stress and dietary variables on gut microbiota abundance and ASV count were varied. Finally, diet nor cortisol was found to partially or fully mediate the associations between subjective stress measures, ASV count, and Alistipes and Blautia abundance. Conclusion: In this cross-sectional study, AA females had lower alpha diversity and Blautia abundance compared to EA females. Some psychosocial stressors and dietary variables were found to be correlated with ASV count and few gut microbiota genera. Larger scale studies are needed to explore the relationships among psychosocial stress, diet and the gut microbiome. [ABSTRACT FROM AUTHOR]
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- 2024
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7. Is adiposity associated with objectively measured physical activity and sedentary behaviors in older adults?
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Zhu, Wenfei, Cheng, Zhiwei, Howard, Virginia J., Judd, Suzanne E., Blair, Steven N., Sun, Yuliang, and Hooker, Steven P.
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- 2020
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8. The impact of the combination of income and education on the incidence of coronary heart disease in the prospective Reasons for Geographic and Racial Differences in Stroke (REGARDS) cohort study.
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Lewis, Marquita W., Khodneva, Yulia, Redmond, Nicole, Durant, Raegan W., Judd, Suzanne E., Wilkinson, Larrell L., Howard, Virginia J., and Safford, Monika M.
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CORONARY disease ,STROKE patients ,FOLLOW-up studies (Medicine) ,RACIAL differences ,LOW-income housing ,COHORT analysis ,BLACK people ,DEMOGRAPHY ,INCOME ,LONGITUDINAL method ,POVERTY ,WHITE people ,SOCIOECONOMIC factors ,RELATIVE medical risk ,DISEASE incidence ,PROPORTIONAL hazards models - Abstract
Background: We investigated the association between income-education groups and incident coronary heart disease (CHD) in a national prospective cohort study.Methods: The REasons for Geographic And Racial Differences in Stroke study recruited 30,239 black and white community-dwelling adults between 2003 and 2007 and collected participant-reported and in-home physiologic variables at baseline, with expert adjudicated CHD endpoints during follow-up. Mutually exclusive income-education groups were: low income (annual household income <$35,000)/low education (< high school), low income/high education, high income/low education, and high income/high education. Cox models estimated hazard ratios (HR) for incident CHD for each exposure group, examining differences by age group.Results: At baseline, 24,461 participants free of CHD experienced 809 incident CHD events through December 31, 2011 (median follow-up 6.0 years; interquartile range 4.5-7.3 years). Those with low income/low education had the highest incidence of CHD (10.1 [95% CI 8.4-12.1]/1000 person-years). After full adjustment, those with low income/low education had higher risk of incident CHD (HR 1.42 [95% CI: 1.14-1.76]) than those with high income/high education, but findings varied by age. Among those aged <65 years, compared with those reporting high income/high education, risk of incident CHD was significantly higher for those reporting low income/low education and low income/high education (adjusted HR 2.07 [95% CI 1.42-3.01] and 1.69 [95% CI 1.30-2.20], respectively). Those aged ≥ 65 years, risk of incident CHD was similar across income-education groups after full adjustment.Conclusion: For younger individuals, low income, regardless of education, was associated with higher risk of CHD, but not observed for ≥ 65 years. Findings suggest that for younger participants, education attainment may not overcome the disadvantage conferred by low income in terms of CHD risk, whereas among those ≥ 65 years, the independent effects of income and education are less pronounced. [ABSTRACT FROM AUTHOR]- Published
- 2015
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9. Diet patterns and risk of sepsis in community-dwelling adults: a cohort study.
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Gutiérrez, Orlando M., Judd, Suzanne E., Voeks, Jenifer H., Carson, April P., Safford, Monika M., Shikany, James M., and Wang, Henry E.
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SEPSIS , *DIET in disease , *DISEASE incidence , *SOCIODEMOGRAPHIC factors , *LIFESTYLES & health , *FACTOR analysis - Abstract
Background: Sepsis is the syndrome of body-wide inflammation triggered by infection and is a major public health problem. Diet plays a vital role in immune health but its association with sepsis in humans is unclear. Methods: We examined 21,404 participants with available dietary data from the Reasons for Geographic and Racial Differences in Stroke (REGARDS) study, a national cohort of 30,239 black and white adults ≥45 years of age living in the US. The primary exposures of interest were five empirically derived diet patterns identified via factor analysis within REGARDS participants: "Convenience" (Chinese and Mexican foods, pasta, pizza, other mixed dishes), "Plant-based" (fruits, vegetables), "Southern" (added fats, fried foods, organ meats, sugar-sweetened beverages), "Sweets/Fats" (sugary foods) and "Alcohol/Salads" (alcohol, green-leafy vegetables, salad dressing). The main outcome of interest was investigator-adjudicated first hospitalized sepsis events. Results: A total of 970 first sepsis events were observed over ~6 years of follow-up. In unadjusted analyses, greater adherence to Sweets/Fats and Southern patterns was associated with higher cumulative incidence of sepsis, whereas greater adherence to the Plant-based pattern was associated with lower incidence. After adjustment for sociodemographic, lifestyle and clinical factors, greater adherence to the Southern pattern remained associated with higher risk of sepsis (hazard ratio [HR] comparing the fourth to first quartile, HR 1.39, 95 % CI 1.11,1.73). Race modified the association of the Southern diet pattern with sepsis (Pinteraction = 0.01), with the Southern pattern being associated with modestly higher adjusted risk of sepsis in black as compared to white participants (HR comparing fourth vs. first quartile HR 1.42, 95 % CI 0.75,2.67 vs. 1.21, 95 % CI 0.93,1.57, respectively). Conclusion: A Southern pattern of eating was associated with higher risk of sepsis, particularly among black participants. Determining reasons for these findings may help to devise strategies to reduce sepsis risk. [ABSTRACT FROM AUTHOR]
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- 2015
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10. Associations of neighborhood area level deprivation with the metabolic syndrome and inflammation among middle- and older- age adults.
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Keita, Akilah Dulin, Judd, Suzanne E., Howard, Virginia J., Carson, April P., Ard, Jamy D., and Fernandez, Jose R.
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METABOLIC syndrome , *INFLAMMATION , *OLDER people , *BLOOD pressure , *SOCIOECONOMIC factors - Abstract
Background The study examines the association of neighborhood socioeconomic deprivation and metabolic syndrome with inflammation. Methods The analysis included 19, 079 black and white participants from the REasons for Geographic And Racial Differences in Stroke Study who were age > 45 years at baseline. Logistic regression examined whether neighborhood deprivation was associated with increased odds of METS and CRP-MetS. Results Among black adults, residing in the most deprived neighborhoods was associated with increased odds of obesity (p < .01), lower HDL (p < .001), high blood pressure (p < .01), elevated fasting glucose (p < .001), inflammation (p < .01), and CRP-MetS (p < .001). Among white adults, neighborhood deprivation was associated with higher waist circumference (p < .001), lower HDL (p < .001), higher triglycerides (p < .01), higher glucose (p < .001), higher BMI (p < .0001), higher blood pressure (p = .01), METS (p < .001), inflammation (p < .01) and CRP-MetS (p < .001). Conclusions These findings highlight the role of neighborhood socioeconomic deprivation on METS and CRP-MetS for black and white adults. Interventions tailored to address the contextual effects of deprived neighborhoods may reduce the observed neighborhood disparities. [ABSTRACT FROM AUTHOR]
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- 2014
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11. Low income, community poverty and risk of end stage renal disease.
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Crews, Deidra C., Gutiérrez, Orlando M., Fedewa, Stacey A., Luthi, Jean-Christophe, Shoham, David, Judd, Suzanne E., Powe, Neil R., and McClellan, William M.
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HEALTH & social status ,ETIOLOGY of kidney diseases ,MEDICAL care of poor people ,HEALTH risk assessment ,POOR people ,POVERTY in the United States ,KIDNEY disease treatments ,DISEASES - Abstract
Background The risk of end stage renal disease (ESRD) is increased among individuals with low income and in low income communities. However, few studies have examined the relation of both individual and community socioeconomic status (SES) with incident ESRD. Methods Among 23,314 U.S. adults in the population-based Reasons for Geographic and Racial Differences in Stroke study, we assessed participant differences across geospatially-linked categories of county poverty [outlier poverty, extremely high poverty, very high poverty, high poverty, neither (reference), high affluence and outlier affluence]. Multivariable Cox proportional hazards models were used to examine associations of annual household income and geospatially-linked county poverty measures with incident ESRD, while accounting for death as a competing event using the Fine and Gray method. Results There were 158 ESRD cases during follow-up. Incident ESRD rates were 178.8 per 100,000 person-years (105 py) in high poverty outlier counties and were 76.3 /105 py in affluent outlier counties, p trend = 0.06. In unadjusted competing risk models, persons residing in high poverty outlier counties had higher incidence of ESRD (which was not statistically significant) when compared to those persons residing in counties with neither high poverty nor affluence [hazard ratio (HR) 1.54, 95% Confidence Interval (CI) 0.75-3.20]. This association was markedly attenuated following adjustment for socio-demographic factors (age, sex, race, education, and income); HR 0.96, 95% CI 0.46-2.00. However, in the same adjusted model, income was independently associated with risk of ESRD [HR 3.75, 95% CI 1.62-8.64, comparing the < $20,000 income group to the > $75,000 group]. There were no statistically significant associations of county measures of poverty with incident ESRD, and no evidence of effect modification. Conclusions In contrast to annual family income, geospatially-linked measures of county poverty have little relation with risk of ESRD. Efforts to mitigate socioeconomic disparities in kidney disease may be best appropriated at the individual level. [ABSTRACT FROM AUTHOR]
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- 2014
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12. Sunlight exposure and cardiovascular risk factors in the REGARDS study: a cross-sectional split-sample analysis.
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Kent, Shia T., Cushman, Mary, Howard, George, Judd, Suzanne E., Crosson, William L., Al-Hamdan, Mohammad Z., and McClure, Leslie A.
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PHYSIOLOGICAL effects of ultraviolet radiation ,SUNSHINE ,PSYCHOLOGY ,CARDIOVASCULAR diseases risk factors ,HIGH density lipoproteins ,LOGISTIC regression analysis ,CONFIRMATORY factor analysis ,EXPLORATORY factor analysis - Abstract
Background Previous research has suggested that vitamin D and sunlight are related to cardiovascular outcomes, but associations between sunlight and risk factors have not been investigated. We examined whether increased sunlight exposure was related to improved cardiovascular risk factor status. Methods Residential histories merged with satellite, ground monitor, and model reanalysis data were used to determine previous-year sunlight radiation exposure for 17,773 black and white participants aged 45+ from the US. Exploratory and confirmatory analyses were performed by randomly dividing the sample into halves. Logistic regression models were used to examine relationships with cardiovascular risk factors. Results The lowest, compared to the highest quartile of insolation exposure was associated with lower high-density lipoprotein levels in adjusted exploratory (-2.7 mg/dL [95% confidence interval: -4.2, -1.2]) and confirmatory (-1.5 mg/dL [95% confidence interval: -3.0, -0.1]) models. The lowest, compared to the highest quartile of insolation exposure was associated with higher systolic blood pressure levels in unadjusted exploratory and confirmatory, as well as the adjusted exploratory model 2.3 mmHg [95% confidence interval: 0.8, 3.8]), but the not adjusted confirmatory model (1.6 mg/dL [95% confidence interval: -0.5, 3.7]). Conclusions The results of this study suggest that higher long-term sunlight exposure has an association with lower high-density lipoprotein levels. However, all associations were weak, thus it is not known if insolation may affect cardiovascular outcomes through these risk factors. [ABSTRACT FROM AUTHOR]
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- 2014
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13. Assessment tools for unrecognized myocardial infarction: a cross-sectional analysis of the REasons for geographic and racial differences in stroke population.
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Levitan, Emily B., Safford, Monika M., Kilgore, Meredith L., Soliman, Elsayed Z., Glasser, Stephen P., Judd, Suzanne E., and Muntner, Paul
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ELECTROCARDIOGRAPHY ,MYOCARDIAL infarction ,CARDIOVASCULAR diseases ,LOGISTIC regression analysis ,BLOOD pressure - Abstract
Background: Routine electrocardiograms (ECGs) are not recommended for asymptomatic patients because the potential harms are thought to outweigh any benefits. Assessment tools to identify high risk individuals may improve the harm versus benefit profile of screening ECGs. In particular, people with unrecognized myocardial infarction (UMI) have elevated risk for cardiovascular events and death. Methods: Using logistic regression, we developed a basic assessment tool among 16,653 participants in the REasons for Geographic and Racial Differences in Stroke (REGARDS) study using demographics, self-reported medical history, blood pressure, and body mass index and an expanded assessment tool using information on 51 potential variables. UMI was defined as electrocardiogram evidence of myocardial infarction without a self-reported history (n = 740). Results: The basic assessment tool had a c-statistic of 0.638 (95% confidence interval 0.617 - 0.659) and included age, race, smoking status, body mass index, systolic blood pressure, and self-reported history of transient ischemic attack, deep vein thrombosis, falls, diabetes, and hypertension. A predicted probability of UMI > 3% provided a sensitivity of 80% and a specificity of 30%. The expanded assessment tool had a c-statistic of 0.654 (95% confidence interval 0.634-0.674). Because of the poor performance of these assessment tools, external validation was not pursued. Conclusions: Despite examining a large number of potential correlates of UMI, the assessment tools did not provide a high level of discrimination. These data suggest defining groups with high prevalence of UMI for targeted screening will be difficult. [ABSTRACT FROM AUTHOR]
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- 2013
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14. Alterations in vitamin D status and anti-microbial peptide levels in patients in the intensive care unit with sepsis.
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Leo Jeng, Yamshchikov, Alexandra V., Judd, Suzanne E., Blumberg, Henry M., Martin, Gregory S., Ziegler, Thomas R., and Tangpricha, Vin
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VITAMIN D ,PEPTIDE antibiotics ,NEUTROPHILS ,MACROPHAGES ,SEPSIS - Abstract
Background: Vitamin D insufficiency is common in hospitalized patients. Recent evidence suggests that vitamin D may enhance the innate immune response by induction of cathelicidin (LL-37), an endogenous antimicrobial peptide produced by macrophages and neutrophils. Thus, the relationship between vitamin D status and LL-37 production may be of importance for host immunity, but little data is available on this subject, especially in the setting of human sepsis syndrome and other critical illness. Methods: Plasma concentrations of 25-hydroxyvitamin D (25(OH)D), vitamin D binding protein (DBP) and LL-37 in critically ill adult subjects admitted to intensive care units (ICUs) with sepsis and without sepsis were compared to healthy controls. Results: Critically ill subjects had significantly lower plasma 25(OH)D concentrations compared to healthy controls. Mean plasma LL-37 levels were significantly lower in critically ill subjects compared to healthy controls. Vitamin D binding protein levels in plasma were significantly lower in critically ill subjects with sepsis compared to critically ill subjects without sepsis. There was a significant positive association between circulating 25(OH)D and LL-37 levels. Conclusion: This study demonstrates an association between critical illness and lower 25(OH)D and DBP levels in critically ill patients as compared to healthy controls. It also establishes a positive association between vitamin D status and plasma LL-37, which suggests that systemic LL-37 levels may be regulated by vitamin D status. Optimal vitamin D status may be important for innate immunity especially in the setting of sepsis. Further invention studies to examine this association are warranted. [ABSTRACT FROM AUTHOR]
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- 2009
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15. Alterations in vitamin D status and anti-microbial peptide levels in patients in the intensive care unit with sepsis.
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Jeng L, Yamshchikov AV, Judd SE, Blumberg HM, Martin GS, Ziegler TR, and Tangpricha V
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- Antimicrobial Cationic Peptides blood, Case-Control Studies, Critical Illness, Demography, Female, Health, Humans, Male, Middle Aged, Vitamin D analogs & derivatives, Vitamin D-Binding Protein blood, Cathelicidins blood, Intensive Care Units, Sepsis blood, Vitamin D blood
- Abstract
Background: Vitamin D insufficiency is common in hospitalized patients. Recent evidence suggests that vitamin D may enhance the innate immune response by induction of cathelicidin (LL-37), an endogenous antimicrobial peptide produced by macrophages and neutrophils. Thus, the relationship between vitamin D status and LL-37 production may be of importance for host immunity, but little data is available on this subject, especially in the setting of human sepsis syndrome and other critical illness., Methods: Plasma concentrations of 25-hydroxyvitamin D (25(OH)D), vitamin D binding protein (DBP) and LL-37 in critically ill adult subjects admitted to intensive care units (ICUs) with sepsis and without sepsis were compared to healthy controls., Results: Critically ill subjects had significantly lower plasma 25(OH)D concentrations compared to healthy controls. Mean plasma LL-37 levels were significantly lower in critically ill subjects compared to healthy controls. Vitamin D binding protein levels in plasma were significantly lower in critically ill subjects with sepsis compared to critically ill subjects without sepsis. There was a significant positive association between circulating 25(OH)D and LL-37 levels., Conclusion: This study demonstrates an association between critical illness and lower 25(OH)D and DBP levels in critically ill patients as compared to healthy controls. It also establishes a positive association between vitamin D status and plasma LL-37, which suggests that systemic LL-37 levels may be regulated by vitamin D status. Optimal vitamin D status may be important for innate immunity especially in the setting of sepsis. Further invention studies to examine this association are warranted.
- Published
- 2009
- Full Text
- View/download PDF
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