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Weight N, Moledina S, Volgman AS, Bagur R, Wijeysundera HC, Sun LY, Chadi Alraies M, Rashid M, Kontopantelis E, Mamas MA. Socioeconomic disparities in the management and outcomes of acute myocardial infarction. Heart 2023; 110:122-131. [PMID: 37558395 DOI: 10.1136/heartjnl-2023-322601] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 07/21/2023] [Indexed: 08/11/2023] Open
Abstract
BACKGROUND Patients from lower socioeconomic status areas have poorer outcomes following acute myocardial infarction (AMI); however, how ethnicity modifies such socioeconomic disparities is unclear. METHODS Using the UK Myocardial Ischaemia National Audit Project (MINAP) registry, we divided 370 064 patients with AMI into quintiles based on Index of Multiple Deprivation (IMD) score, comprising seven domains including income, health, employment and education. We compared white and 'ethnic-minority' patients, comprising Black, Asian and mixed ethnicity patients (as recorded in MINAP); further analyses compared the constituents of the ethnic-minority group. Logistic regression models examined the role of the IMD, ethnicity and their interaction on the odds of in-hospital mortality. RESULTS More patients from the most deprived quintile (Q5) were from ethnic-minority backgrounds (Q5; 15% vs Q1; 4%). In-hospital mortality (OR 1.10, 95% CI 1.01 to 1.19, p=0.025) and major adverse cardiovascular event (MACE) (OR 1.07, 95% CI 1.00 to 1.15, p=0.048) were more likely in Q5, and MACE was more likely in ethnic-minority patients (OR 1.40, 95% CI 1.00 to 1.95, p=0.048) versus white (OR 1.05, 95% CI 0.98 to 1.13, p=0.027) in Q5. In subgroup analyses, Black patients had the highest in-hospital mortality within the most affluent quintile (Q1) (Black: 0.079, 95% CI 0.046 to 0.112, p<0.001; White: 0.062, 95% CI 0.059 to 0.066, p<0.001), but not in Q5 (Black: 0.065, 95% CI 0.054 to 0.077, p<0.001; White: 0.065, 95% CI 0.061 to 0.069, p<0.001). CONCLUSION Patients with a higher deprivation score were more often from an ethnic-minority background, more likely to suffer in-hospital mortality or MACE when compared with the most affluent quintile, and this relationship was stronger in ethnic minorities compared with White patients.
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Affiliation(s)
- Nicholas Weight
- Keele Cardiovascular Research Group, Keele University Faculty of Medicine & Health Sciences, Keele, UK
| | - Saadiq Moledina
- Keele Cardiovascular Research Group, Keele University Faculty of Medicine & Health Sciences, Keele, UK
| | | | - Rodrigo Bagur
- London Health Sciences Centre, Western University, London, Ontario, Canada
| | | | - Louise Y Sun
- Division of Cardiac Anesthesiology, Stanford University School of Medicine, Stanford, California, USA
- Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada
| | - M Chadi Alraies
- Cardiovascular Institute, Detroit Medical Center, Wayne State University, Detroit, Michigan, USA
| | - Muhammad Rashid
- Keele Cardiovascular Research Group, Keele University Faculty of Medicine & Health Sciences, Keele, UK
| | - Evangelos Kontopantelis
- Division of Informatics, Imaging and Data Sciences, University of Manchester, Manchester, Greater Manchester, UK
| | - Mamas A Mamas
- Keele Cardiovascular Research Group, Keele University Faculty of Medicine & Health Sciences, Keele, UK
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Troth TD, McInnes RS, Dunn SJ, Mirza J, Whittaker AH, Goodchild SA, Loman NJ, Harding SV, van Schaik W. Differences in the gut microbiota between Gurkhas and soldiers of British origin. PLoS One 2023; 18:e0292645. [PMID: 38113233 PMCID: PMC10729956 DOI: 10.1371/journal.pone.0292645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 09/26/2023] [Indexed: 12/21/2023] Open
Abstract
Previous work indicated that the incidence of travellers' diarrhoea (TD) is higher in soldiers of British origin, when compared to soldiers of Nepalese descent (Gurkhas). We hypothesise that the composition of the gut microbiota may be a contributing factor in the risk of developing TD in soldiers of British origin. This study aimed to characterise the gut microbial composition of Gurkha and non-Gurkha soldiers of the British Army. Recruitment of 38 soldiers (n = 22 Gurkhas, n = 16 non-Gurkhas) and subsequent stool collection, enabled shotgun metagenomic sequencing-based analysis of the gut microbiota. The microbiota of Gurkhas had significantly (P < 0.05) lower diversity, for both Shannon and Simpson diversity indices, using species level markers than the gut microbiota of non-Gurkha soldiers. Non-metric Multidimensional Scaling (NMDS) of the Bray-Curtis distance matrix revealed a significant difference in the composition of the gut microbiota between Gurkhas and non-Gurkha soldiers, at both the species level (P = 0.0178) and the genus level (P = 0.0483). We found three genera and eight species that were significantly enriched in the non-Gurkha group and one genus (Haemophilus) and one species (Haemophilus parainfluenzae) which were enriched in the Gurkha group. The difference in the microbiota composition between Gurkha soldiers and soldiers of British origin may contribute to higher colonization resistance against diarrhoeal pathogens in the former group. Our findings may enable further studies into interventions that modulate the gut microbiota of soldiers to prevent TD during deployment.
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Affiliation(s)
- Thomas D. Troth
- Institute of Microbiology and Infection, University of Birmingham, Birmingham, United Kingdom
| | - Ross S. McInnes
- Institute of Microbiology and Infection, University of Birmingham, Birmingham, United Kingdom
| | - Steven J. Dunn
- Institute of Microbiology and Infection, University of Birmingham, Birmingham, United Kingdom
| | - Jeremy Mirza
- Institute of Microbiology and Infection, University of Birmingham, Birmingham, United Kingdom
| | - Annalise H. Whittaker
- CBR Division, Defence and Science Technology Laboratory, Salisbury, Wiltshire, United Kingdom
| | - Sarah A. Goodchild
- CBR Division, Defence and Science Technology Laboratory, Salisbury, Wiltshire, United Kingdom
| | - Nicholas J. Loman
- Institute of Microbiology and Infection, University of Birmingham, Birmingham, United Kingdom
| | - Sarah V. Harding
- CBR Division, Defence and Science Technology Laboratory, Salisbury, Wiltshire, United Kingdom
- School of Respiratory Sciences, University of Leicester, Leicester, United Kingdom
| | - Willem van Schaik
- Institute of Microbiology and Infection, University of Birmingham, Birmingham, United Kingdom
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Gard CC, Lange J, Miglioretti DL, O’Meara ES, Lee CI, Etzioni R. Risk of cancer versus risk of cancer diagnosis? Accounting for diagnostic bias in predictions of breast cancer risk by race and ethnicity. J Med Screen 2023; 30:209-216. [PMID: 37306245 PMCID: PMC10713859 DOI: 10.1177/09691413231180028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
OBJECTIVES Cancer risk prediction may be subject to detection bias if utilization of screening is related to cancer risk factors. We examine detection bias when predicting breast cancer risk by race/ethnicity. METHODS We used screening and diagnosis histories from the Breast Cancer Surveillance Consortium to estimate risk of breast cancer onset and calculated relative risk of onset and diagnosis for each racial/ethnic group compared with non-Hispanic White women. RESULTS Of 104,073 women aged 40-54 receiving their first screening mammogram at a Breast Cancer Surveillance Consortium facility between 2000 and 2018, 10.2% (n = 10,634) identified as Asian, 10.9% (n = 11,292) as Hispanic, and 8.4% (n = 8719) as non-Hispanic Black. Hispanic and non-Hispanic Black women had slightly lower screening frequencies but biopsy rates following a positive mammogram were similar across groups. Risk of cancer diagnosis was similar for non-Hispanic Black and White women (relative risk vs non-Hispanic White = 0.90, 95% CI 0.65 to 1.14) but was lower for Asian (relative risk = 0.70, 95% CI 0.56 to 0.97) and Hispanic women (relative risk = 0.82, 95% CI 0.62 to 1.08). Relative risks of disease onset were 0.78 (95% CI 0.68 to 0.88), 0.70 (95% CI 0.59 to 0.83), and 0.95 (95% CI 0.84 to 1.09) for Asian, Hispanic, and non-Hispanic Black women, respectively. CONCLUSIONS Racial/ethnic differences in mammography and biopsy utilization did not induce substantial detection bias; relative risks of disease onset were similar to or modestly different than relative risks of diagnosis. Asian and Hispanic women have lower risks of developing breast cancer than non-Hispanic Black and White women, who have similar risks.
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Affiliation(s)
- Charlotte C. Gard
- Department of Economics, Applied Statistics, and International Business, New Mexico State University, Las Cruces, NM, USA
| | - Jane Lange
- Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
| | - Diana L. Miglioretti
- Department of Public Health Sciences, University of California Davis School of Medicine, Davis, CA, USA
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, USA
| | - Ellen S. O’Meara
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, USA
| | - Christoph I. Lee
- Department of Radiology, University of Washington School of Medicine, Seattle, WA, USA
- Department of Health Services, University of Washington School of Public Health, Seattle, WA, USA
- Hutchinson Institute for Cancer Outcomes Research, Seattle, WA, USA
| | - Ruth Etzioni
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Biostatistics, University of Washington School of Public Health, Seattle, WA, USA
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Chen AM, Garcia AD, Alexandrescu M, Healy E. Effect of a same day appointment initiative on racial disparities in access for radiation oncology. J Cancer Policy 2023; 38:100445. [PMID: 37716467 DOI: 10.1016/j.jcpo.2023.100445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 09/04/2023] [Accepted: 09/14/2023] [Indexed: 09/18/2023]
Abstract
PURPOSE We present our single-institution experience with the development of a same day access scheduling initiative for an outpatient radiation oncology unit, focusing on its potential influence on ameliorating racial disparities. METHODS AND MATERIALS From March 2021 to August 2022, a pilot initiative was conducted such that all new patients referred to a tertiary care-based radiation oncology department were offered the ability to be seen as a same day consultation. The timespan of this analysis was categorized into 2 distinct successive periods over 36 months-a 18-month pre-initiative period (September 2019 to February 2021) and another subsequent one (March 2021 to August 2022). Descriptive statistics were used to study the impact of this initiative on access-related benchmarks. RESULTS A total of 2897 patients were referred. Among the 2107 patients scheduled, three hundred and sixteen (15 %) opted for same day appointments. Black, Latino, and Asian patients were significantly more likely to use the same day access initiative versus Caucasian patients (p = 0.01). The same day access initiative increased the proportion of patients seen within 5 days from referral from 8 % to 34 % for Blacks, 12-57 % for Latinos, and 18-67 % for Asians, compared to 39-55 % for Caucasians (p < 0.001). The no-show rate was reduced from 20 % to 7 % and 14-5 %, for Black and Latino patients, respectively (p < 0.001). CONCLUSIONS The implementation of a same day access initiative narrowed disparities with respect to access-related benchmarks.
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Affiliation(s)
- Allen M Chen
- Department of Radiation Oncology, University of California, Irvine, Chao Family Comprehensive Cancer Center, Orange, CA 92868, United States.
| | - Andrew D Garcia
- Department of Radiation Oncology, University of California, Irvine, Chao Family Comprehensive Cancer Center, Orange, CA 92868, United States
| | - Marcela Alexandrescu
- Department of Radiation Oncology, University of California, Irvine, Chao Family Comprehensive Cancer Center, Orange, CA 92868, United States
| | - Erin Healy
- Department of Radiation Oncology, University of California, Irvine, Chao Family Comprehensive Cancer Center, Orange, CA 92868, United States
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106
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Jin Y, Zhang M, Di X, Qi X, Zheng L, Wang Z. Comparison of intravenous ibuprofen pharmacokinetics between Caucasian and Chinese populations using physiologically based pharmacokinetics modeling and simulation. Eur J Pharm Sci 2023; 191:106587. [PMID: 37734467 DOI: 10.1016/j.ejps.2023.106587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 08/31/2023] [Accepted: 09/18/2023] [Indexed: 09/23/2023]
Abstract
BACKGROUND Intravenous ibuprofen, a nonsteroidal anti-inflammatory drug, is widely used as an antipyretic and analgesic in adults and children. This study was designed to evaluate ethnic differences by comparing the pharmacokinetics of intravenous ibuprofen in Caucasian and Chinese populations using physiologically based pharmacokinetics (PBPK) modeling and simulation. METHODS A PBPK model for intravenous ibuprofen was developed in adults and children utilizing the Simcyp Simulator. The model was tested and verified against published literature and unpublished data obtained from the Caucasian adult population, Caucasian pediatric population and Chinese adult population. RESULTS The developed PBPK model could adequately pilot the pharmacokinetics of intravenous ibuprofen, and the major observed values were within the 90% prediction interval in both adults and children. Both folding errors of the maximum peak concentration (Cmax) and area under the concentration-time curve (AUC) were 1.5-fold less in the Caucasian and Chinese populations. In addition, no significant differences in weight-normalized Cmax and AUC were observed between the Caucasian and Chinese adult populations. Moreover, there were no obvious pharmacokinetic differences between the Caucasian and Chinese pediatric populations with intravenous infusion (10 minutes) of 10 mg/kg by age group. CONCLUSION This study indicates that the pharmacokinetic profile and the parameters of intravenous ibuprofen are analogous in Caucasian and Chinese populations, either adults or children. In addition, this study provides effective evidence that the dosing scheme of intravenous ibuprofen in Chinese children can remain the same as the regimen that the original company (Caldolor®) provided.
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Affiliation(s)
- Ying Jin
- Department of Pharmacy, NMPA Key Laboratory for Clinical Research and Evaluation of Innovative Drug, West China Hospital, Sichuan University; Clinical Trial Center, West China Hospital, Sichuan University
| | - Mengyu Zhang
- Department of Pharmacy, NMPA Key Laboratory for Clinical Research and Evaluation of Innovative Drug, West China Hospital, Sichuan University; Clinical Trial Center, West China Hospital, Sichuan University
| | - Xiangjie Di
- Department of Pharmacy, NMPA Key Laboratory for Clinical Research and Evaluation of Innovative Drug, West China Hospital, Sichuan University; Clinical Trial Center, West China Hospital, Sichuan University
| | - Xiaohui Qi
- Department of Pharmacy, NMPA Key Laboratory for Clinical Research and Evaluation of Innovative Drug, West China Hospital, Sichuan University; Clinical Trial Center, West China Hospital, Sichuan University; Chengdu Medical College, Chengdu, Sichuan, China
| | - Li Zheng
- Department of Pharmacy, NMPA Key Laboratory for Clinical Research and Evaluation of Innovative Drug, West China Hospital, Sichuan University; Clinical Trial Center, West China Hospital, Sichuan University
| | - Zhenlei Wang
- Department of Pharmacy, NMPA Key Laboratory for Clinical Research and Evaluation of Innovative Drug, West China Hospital, Sichuan University; Clinical Trial Center, West China Hospital, Sichuan University.
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107
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Shaiek A, Monot M, Rubert V, Cornillon C, Vicic M, Decocq G, Flament F. Applications of the new Aeva-HE™ imaging system: Its link with the visual evaluation of facial wrinkles and its potential in screening tensile products. Skin Res Technol 2023; 29:e13512. [PMID: 38081798 PMCID: PMC10713488 DOI: 10.1111/srt.13512] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 10/17/2023] [Indexed: 12/18/2023]
Abstract
OBJECTIVES To evaluate, in vivo, a recently developed imaging system (Aeva-HE™), based on fringe projection methodology: (i) its correlation with expert's assessments and real age of 85 French Caucasian women and (ii) its potential, as a screening tool, in rapidly selecting prototypes of tensile cosmetic products. MATERIALS AND METHODS First, the bare faces of 85 differently aged French/Caucasian women were photographed under standard conditions and further analyzed by the Aeva-HE™ device. An expert aesthetician graded the severity of wrinkling on a fixed scale, helped by the use of a dedicated Skin Aging Atlas. A panel of 15 judges performed the same task on full-face standard photographs. The Aeva-HE™ software yielded various wrinkle's parameters (density, volume, mean depth, etc.) on different facial locations, according to age-groups. Second, seven women, balanced in age and wrinkling severity, were recruited in a separate study. These women applied at Day 1 a prototype of the tensile product and at Day 2, they applied another prototype of the tensile product. The whole faces (before and after products application) of the seven studied women were captured and analyzed by the Aeva-HE™ system. RESULTS The density of wrinkles was significantly highly correlated with the aesthetician scores and, unsurprisingly, with age. Some parameters (volume, depths) of different wrinkles (glabellar, crow's feet, cheeks) were quantified, showing different absolute values and of statistically different progressions with age. The amplitudes of the rapid effects brought by the two prototypes of tensile products were clearly differentiated. CONCLUSION The recently developed device Aeva-HE™ is an efficient system for rapidly establishing a faithful and precise status of facial wrinkles, in vivo and seems like a precious tool in the rapid screening of tensile products, possibly performed on a rather limited number of subjects.
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108
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Neville P. Decolonising dental educational research: reflections from a white researcher. Adv Health Sci Educ Theory Pract 2023; 28:1679-1695. [PMID: 37074593 PMCID: PMC10113732 DOI: 10.1007/s10459-023-10228-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 03/26/2023] [Indexed: 05/03/2023]
Abstract
While there is an emerging scholarship on decolonising dentistry, the debate about reflexivity, positionality and white privilege in dental educational research and practice is still at a developmental stage. This article aims to contribute to this nascent debate by contemplating the question- is it appropriate, or possible, for a white researcher to undertake decolonisation work in dental education? If so, what would it entail or 'look' like? To answer this important question, the author offers a reflective account of their ethical and epistemological journey with this very question. This journey begins with how I, a white researcher, first became aware of the everyday racism experienced by my racially and ethnically minoritized students, the whiteness of dental educational spaces and how my white privilege and position as a dental educator consciously and unconsciously implicated me in these processes of exclusion and discrimination. While this revelation led to a personal commitment to do better in my practice, both as an educator and a researcher, I continue to struggle with my white ignorance and white fragility as I strive to make my work more inclusive. To illustrate this, I discuss an ethnodrama project on everyday racism that I lead on and how, despite choosing a more democratic research method, hegemonic whiteness continued to make its presence felt through my 'going it alone' method of work. This reflective account reaffirms that regular and routine self-reflection is key to ensuring that racialised inappropriate and damaging assumptions, frameworks of thinking, and ways of working are checked for. However, my praxis won't evolve through critical introspection alone. I need to be open to making mistakes, educating myself about racism and anti-racist practice, asking for help and guidance from my minoritized colleagues and more importantly, committing to working with people from minoritized communities rather than on them.
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Affiliation(s)
- Patricia Neville
- University of Bristol, Bristol, UK.
- Bristol Dental School, University of Bristol, Lower Maudlin Street, Bristol, BS1 2LY, UK.
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Nobes G. Daly and colleagues have overestimated the magnitude of the "Cinderella effect" in lethal child abuse, and underestimated the role of confounding variables in its explanation: A reply to Daly (2022). J Exp Psychol Gen 2023; 152:3599-3604. [PMID: 38047911 DOI: 10.1037/xge0001501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Abstract
Nobes et al. (2019) used updated data from the same source-the British Home Office's Homicide Index-as that used by Daly and Wilson (1994) to investigate the Cinderella effect (increased risk to stepchildren), and in particular their claim (e.g., Daly, 2022; Daly & Wilson, 1994, 2001, 2008) that stepfathers fatally assault their young children at rates more than 100 times those of genetic fathers. Nobes et al. reported much lower-though still substantial-increased risk to young stepchildren, and little or none to older children, particularly when they took the mislabeling of noncohabiting perpetrators into account. In his Commentary, Daly (2022) largely accepts this analysis, but does not acknowledge its implications for his own findings and claims. Nobes et al. also reported that controlling for father's age accounted for much of the remaining increased risk, and argued that this and other confounding variables are likely to explain most or all of the Cinderella effect. Daly says very little about this too, but instead responds with a series of criticisms, many of which misrepresent Nobes et al.'s account, and most of which are incorrect. Young stepchildren are at increased risk, but if stepparenthood per se (i.e., lack of genetic relatedness) contributes to the explanation, its influence is considerably less than Daly claims. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Kheirkhah A, Schachtl-Riess JF, Lamina C, Di Maio S, Koller A, Schönherr S, Coassin S, Forer L, Sekula P, Gieger C, Peters A, Köttgen A, Eckardt KU, Kronenberg F. Meta-GWAS on PCSK9 concentrations reveals associations of novel loci outside the PCSK9 locus in White populations. Atherosclerosis 2023; 386:117384. [PMID: 37989062 DOI: 10.1016/j.atherosclerosis.2023.117384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 10/23/2023] [Accepted: 11/07/2023] [Indexed: 11/23/2023]
Abstract
BACKGROUND AND AIMS Proprotein convertase subtilisin/kexin type 9 (PCSK9) is a key regulator of lipid homeostasis. A few earlier genome-wide association studies (GWAS) investigated genetic variants associated with circulating PCSK9 concentrations. However, uncertainty remains about some of the genetic loci discovered beyond the PCSK9 locus. By conducting the largest PCSK9 meta-analysis of GWAS (meta-GWAS) so far, we aimed to identify novel loci and validate the previously reported loci that regulate PCSK9 concentrations. METHODS We performed GWAS for PCSK9 concentrations in two large cohorts (GCKD (n = 4,963) and KORA F3 (n = 2,895)). These were meta-analyzed with previously published data encompassing together 20,579 individuals. We further conducted a second meta-analysis in statin-naïve individuals (n = 15,390). A genetic risk score (GRS) was constructed on PCSK9-increasing SNPs and assessed its impact on the risk for coronary artery disease (CAD) in 394,943 statin-naïve participants (17,077 with events) of the UK Biobank by performing CAD-free survival analysis. RESULTS Nine loci were genome-wide significantly associated with PCSK9 concentrations. These included the previously described PCSK9, APOB, KCNA1/KCNA5, and TM6SF2/SUGP1 loci. All imputed SNPs in the PCSK9 locus account for ∼15% of variance of PCSK9 concentrations. We further identified FADS2 as a novel locus that was also found in statin-naïve participants. All imputed SNPs within the FADS2 locus explain ∼1.2% of variance of PCSK9 concentrations. Additionally, four further loci (a region on chromosome 5, SDK1, SPATA16 and HPR) were genome-wide significant in either the main model or the statin-naïve subset. The linear increase in a PCSK9 genetic risk score was associated with 1.41-fold (95%CI 1.16-1.72, p < 0.001) higher risk for incident CAD. CONCLUSIONS We identified five novel loci (FADS2, SPATA16, SDK1, HPR and a region on chromosome 5) for PCSK9 concentrations that would require further research. Additionally, we confirm the genome-wide significant loci that were previously detected.
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Affiliation(s)
- Azin Kheirkhah
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Innsbruck, Austria
| | | | - Claudia Lamina
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Silvia Di Maio
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Adriana Koller
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Sebastian Schönherr
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Stefan Coassin
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Lukas Forer
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Peggy Sekula
- Institute of Genetic Epidemiology, Faculty of Medicine and Medical Center - University of Freiburg, Freiburg, Germany
| | - Christian Gieger
- Institute of Epidemiology II, Helmholtz Zentrum München - German Research Center for Environmental Health, Germany
| | - Annette Peters
- Institute of Epidemiology II, Helmholtz Zentrum München - German Research Center for Environmental Health, Germany
| | - Anna Köttgen
- Institute of Genetic Epidemiology, Faculty of Medicine and Medical Center - University of Freiburg, Freiburg, Germany
| | - Kai-Uwe Eckardt
- Department of Nephrology and Hypertension, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany; German Chronic Kidney Disease Study, Germany; Department of Nephrology and Medical Intensive Care, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Florian Kronenberg
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Innsbruck, Austria.
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Li W, Daoud SZ, Trivedi R, Lukka PB, Jimenez E, Molins E, Stewart C, Bharali P, Garcia-Gil E. The Pharmacokinetics, Safety and Tolerability of Aclidinium Bromide 400 μg Administered by Inhalation as Single and Multiple (Twice Daily) Doses in Healthy Chinese Participants. Int J Chron Obstruct Pulmon Dis 2023; 18:2725-2735. [PMID: 38046981 PMCID: PMC10691958 DOI: 10.2147/copd.s434588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 11/07/2023] [Indexed: 12/05/2023] Open
Abstract
Purpose To date, aclidinium pharmacokinetic (PK) studies have focused on Caucasian populations, and no data are available for Chinese populations. We aimed to characterize the PK and safety profile of aclidinium and its metabolites (LAS34823 and LAS34850) following single and multiple (twice-daily; BID) dosing in healthy Chinese participants, and to compare PK data between Chinese and Caucasian populations. Materials and methods In this Phase I, open-label study (NCT03276052), healthy participants from a single site in China received aclidinium bromide 400 µg via a dry powder inhaler. The Day 1 single dose was followed by a washout period of 96 hours. On Days 5 through 8, participants received BID doses. Results Twenty healthy Chinese participants, aged 18-45 years, were enrolled. Aclidinium absorption was rapid (median time to maximum concentration [tmax] 0.08 hours post-dose following single/multiple doses). LAS34823 had a similar median tmax of 0.08 hours, whereas LAS34850 tmax occurred later (median 2.50-3.00 hours). Aclidinium, LAS34823, and LAS34850 concentrations declined in a bi-phasic manner; geometric mean half-life was 13.5 hours (single dosing) and 21.4 hours (multiple dosing), while steady state was generally achieved after 5 days' continuous dosing. Area under the concentration-time curve during a dosage interval (AUCτ) metabolite to parent ratios for LAS34823 were 2.6 (Day 1) and 2.9 (Day 9), while LAS34850 had ratios of 136.0 and 94.8, respectively. Aclidinium accumulation occurred after 5 days of BID dosing (LS mean accumulation ratio for AUCτ Day 9/Day 1: 214.1% [90% CI, 176.5, 259.6]); LAS34823 accumulation was similar, while LAS34850 accumulation was lower. Between-participant exposure variability was moderate to high for aclidinium and LAS34823, and low for LAS34850. Conclusion Single and multiple doses of aclidinium were well tolerated in healthy Chinese participants. The safety profile of and exposure to aclidinium was consistent with previous studies conducted in Caucasian populations.
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Affiliation(s)
- Weimin Li
- Clinical Trial Center, West China Hospital of Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
| | - Sami Z Daoud
- Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, MD, USA
| | - Roopa Trivedi
- Late Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Durham, NC, USA
| | - Pradeep B Lukka
- Clinical & Quantitative Pharmacology, Clinical Pharmacology & Safety Sciences, R&D, AstraZeneca, Gaithersburg, MD, USA
| | - Eulalia Jimenez
- Clinical & Quantitative Pharmacology, Clinical Pharmacology & Safety Sciences, R&D, AstraZeneca, Barcelona, Spain
| | - Eduard Molins
- Clinical & Quantitative Pharmacology, Clinical Pharmacology & Safety Sciences, R&D, AstraZeneca, Barcelona, Spain
| | | | - Pranob Bharali
- Late Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Durham, NC, USA
- BioPharmaceuticals R&D Late-Stage Development, AstraZeneca India Pvt Ltd., Bangalore, Karnataka, India
| | - Esther Garcia-Gil
- Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Barcelona, Spain
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Mandane B, Amirthanayagam A, Patel N, Darko N, Moss EL. Attitudes and barriers to participation in window-of-opportunity trials reported by White and Asian/Asian British ethnicity patients who have undergone treatment for endometrial cancer. Trials 2023; 24:754. [PMID: 38007461 PMCID: PMC10676569 DOI: 10.1186/s13063-023-07572-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 08/04/2023] [Indexed: 11/27/2023] Open
Abstract
PURPOSE Window-of-opportunity trials (WOT) are a study design that have been used to investigate drug activity in endometrial cancer (EC). Recruitment to cancer clinical trials by patients from ethnic minority groups is reported to be lower than for patients of White ethnicity. METHODS A verbal questionnaire was conducted with White and Asian/Asian British ethnicity patients who had undergone treatment for EC. Strategic purposeful sampling was used to recruit patients from diverse social/educational backgrounds. Questions explored: background knowledge of clinical research, WOT study design, and views on medications that might be investigated. Thematic analysis was used to explore motivations for WOT participation and perceived barriers. RESULTS In total, 21 patients were recruited to the study (15 White and 6 Asian/Asian British). Views on optimum time to receive trial information differed, preferences ranging from 'at the time of diagnosis' to 'a few days after diagnosis'. The choice of medication under investigation had a strong influence on potential willingness to participate, with greater interest reported in medications derived from vitamins or food supplements rather than hormone-based drugs. Potential barriers to participation included concern over potential side-effects and the emotional/physical burden of a cancer diagnosis prior to major surgery. DISCUSSION This study provides important insights into patients' views on WOT participation in EC and raises issues that need to be considered for future trial design and participant recruitment materials. The timing and format of study information and type of substance under investigation were factors influencing potential participation. Future studies should consider using multi-lingual visual information videos to address information needs, as this may encourage participation by ethnic minority patients.
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Affiliation(s)
- B Mandane
- Faculty of Health and Life Sciences, De Montfort University, Leicester, UK
- University Hospitals of Leicester NHS Trust, Infirmary Square, Leicester, LE1 5WW, UK
| | - A Amirthanayagam
- College of Life Sciences, University of Leicester, University Road, Leicester, LE1 7RH, UK
| | - N Patel
- University Hospitals of Leicester NHS Trust, Infirmary Square, Leicester, LE1 5WW, UK
| | - N Darko
- College of Life Sciences, University of Leicester, University Road, Leicester, LE1 7RH, UK
| | - E L Moss
- University Hospitals of Leicester NHS Trust, Infirmary Square, Leicester, LE1 5WW, UK.
- College of Life Sciences, University of Leicester, University Road, Leicester, LE1 7RH, UK.
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113
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Iacobucci G. Third of people in Balkans, Caucasus, and central Asia used antibiotics without a prescription last year, finds survey. BMJ 2023; 383:2773. [PMID: 37996116 DOI: 10.1136/bmj.p2773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2023]
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114
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Olvera-Barrios A, Rudnicka AR, Anderson J, Bolter L, Chambers R, Warwick AN, Welikala R, Fajtl J, Barman S, Remgnino P, Wu Y, Lee AY, Chew EY, Ferris FL, Hingorani A, Sofat R, A Egan C, Tufail A, Owen CG. Two-year recall for people with no diabetic retinopathy: a multi-ethnic population-based retrospective cohort study using real-world data to quantify the effect. Br J Ophthalmol 2023; 107:1839-1845. [PMID: 37875374 DOI: 10.1136/bjo-2023-324097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 08/19/2023] [Indexed: 10/26/2023]
Abstract
BACKGROUND/AIMS The English Diabetic Eye Screening Programme (DESP) offers people living with diabetes (PLD) annual screening. Less frequent screening has been advocated among PLD without diabetic retinopathy (DR), but evidence for each ethnic group is limited. We examined the potential effect of biennial versus annual screening on the detection of sight-threatening diabetic retinopathy (STDR) and proliferative diabetic retinopathy (PDR) among PLD without DR from a large urban multi-ethnic English DESP. METHODS PLD in North-East London DESP (January 2012 to December 2021) with no DR on two prior consecutive screening visits with up to 8 years of follow-up were examined. Annual STDR and PDR incidence rates, overall and by ethnicity, were quantified. Delays in identification of STDR and PDR events had 2-year screening intervals been used were determined. FINDINGS Among 82 782 PLD (37% white, 36% South Asian, and 16% black people), there were 1788 incident STDR cases over mean (SD) 4.3 (2.4) years (STDR rate 0.51, 95% CI 0.47 to 0.55 per 100-person-years). STDR incidence rates per 100-person-years by ethnicity were 0.55 (95% CI 0.48 to 0.62) for South Asian, 0.34 (95% CI 0.29 to 0.40) for white, and 0.77 (95% CI 0.65 to 0.90) for black people. Biennial screening would have delayed diagnosis by 1 year for 56.3% (1007/1788) with STDR and 43.6% (45/103) with PDR. Standardised cumulative rates of delayed STDR per 100 000 persons for each ethnic group were 1904 (95% CI 1683 to 2154) for black people, 1276 (95% CI 1153 to 1412) for South Asian people, and 844 (95% CI 745 to 955) for white people. INTERPRETATION Biennial screening would have delayed detection of some STDR and PDR by 1 year, especially among those of black ethnic origin, leading to healthcare inequalities.
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Affiliation(s)
- Abraham Olvera-Barrios
- Institute of Ophthalmology, University College London, London, UK, London, UK
- Moorfields Eye Hospital NHS Foundation Trust, London, UK
| | - Alicja R Rudnicka
- Population Health Research Institute, St George's, University of London, London, UK
| | - John Anderson
- Homerton Healthcare NHS Foundation Trust, London, UK
| | - Louis Bolter
- Homerton Healthcare NHS Foundation Trust, London, UK
| | - Ryan Chambers
- Homerton Healthcare NHS Foundation Trust, London, UK
| | - Alasdair N Warwick
- Institute of Cardiovascular Science, University College London, London, UK
| | - Roshan Welikala
- Department of Computer Science, Kingston University, Kingston-Upon-Thames, UK
| | - Jiri Fajtl
- Department of Computer Science, Kingston University, Kingston-Upon-Thames, UK
| | - Sarah Barman
- Department of Computer Science, Kingston University, Kingston-Upon-Thames, UK
| | - Paolo Remgnino
- Department of Computer Science, University of Durham, Durham, UK
| | - Yue Wu
- Department of Ophthalmology, University of Washington, Seattle, Washington, USA
| | - Aaron Y Lee
- Department of Ophthalmology, University of Washington, Seattle, Washington, USA
| | - Emily Y Chew
- Division of Epidemiology and Clinical Applications, National Institutes of Health, Bethesda, Maryland, USA
| | | | - Aroon Hingorani
- Institute of Cardiovascular Science, University College London, London, UK
| | - Reecha Sofat
- Department of Pharmacology and Therapeutics, University of Liverpool, Liverpool, UK
| | - Catherine A Egan
- Institute of Ophthalmology, University College London, London, UK, London, UK
- Moorfields Eye Hospital NHS Foundation Trust, London, UK
| | - Adnan Tufail
- Institute of Ophthalmology, University College London, London, UK, London, UK
- Moorfields Eye Hospital NHS Foundation Trust, London, UK
| | - Christopher G Owen
- Population Health Research Institute, St George's, University of London, London, UK
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115
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Dyer O. More Gaza hospitals come under fire as Israeli forces search al-Shifa. BMJ 2023; 383:2756. [PMID: 37989519 DOI: 10.1136/bmj.p2756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2023]
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116
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Wang A, Sliwinska MW, Watson DM, Smith S, Andrews TJ. Distinct patterns of neural response to faces from different races in humans and deep networks. Soc Cogn Affect Neurosci 2023; 18:nsad059. [PMID: 37837305 PMCID: PMC10634630 DOI: 10.1093/scan/nsad059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 07/27/2023] [Accepted: 10/06/2023] [Indexed: 10/15/2023] Open
Abstract
Social categories such as the race or ethnicity of an individual are typically conveyed by the visual appearance of the face. The aim of this study was to explore how these differences in facial appearance are represented in human and artificial neural networks. First, we compared the similarity of faces from different races using a neural network trained to discriminate identity. We found that the differences between races were most evident in the fully connected layers of the network. Although these layers were also able to predict behavioural judgements of face identity from human participants, performance was biased toward White faces. Next, we measured the neural response in face-selective regions of the human brain to faces from different races in Asian and White participants. We found distinct patterns of response to faces from different races in face-selective regions. We also found that the spatial pattern of response was more consistent across participants for own-race compared to other-race faces. Together, these findings show that faces from different races elicit different patterns of response in human and artificial neural networks. These differences may underlie the ability to make categorical judgements and explain the behavioural advantage for the recognition of own-race faces.
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Affiliation(s)
- Ao Wang
- Department of Psychology, University of York, York YO10 5DD, UK
- Department of Psychology, University of Southampton, Southampton SO17 1BJ, UK
| | - Magdalena W Sliwinska
- Department of Psychology, University of York, York YO10 5DD, UK
- School of Psychology, Liverpool John Moores University, Liverpool L2 2QP, UK
| | - David M Watson
- Department of Psychology, University of York, York YO10 5DD, UK
| | - Sam Smith
- Department of Psychology, University of York, York YO10 5DD, UK
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Roman B, Collette S, Smith AM, Theos A. Black and male children have an increased risk of palmoplantar psoriasis compared to White children. Pediatr Dermatol 2023; 40:1071-1073. [PMID: 37740597 DOI: 10.1111/pde.15429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 08/29/2023] [Indexed: 09/24/2023]
Abstract
A retrospective chart review of 332 pediatric psoriasis patients seen at a single academic institution from 2012 to 2022 was conducted to examine the risk factors associated with palmoplantar psoriasis (PP), a painful and treatment-resistant subtype of plaque psoriasis affecting hands and feet. Black patients have a 6.386-fold increase in the odds of having PP compared to White patients and males have a 2.241-fold increase in the odds of having PP. Black and Hispanic/Latino patients displayed a higher prevalence of nail and palm/sole involvement (p < .0001), whereas White patients exhibited more scalp involvement (p = .04). This study reveals the importance of considering the diagnosis of PP in Black male patients based on its demographic prevalence, which may in turn impact clinical care for these patients.
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Affiliation(s)
- Brittany Roman
- Department of Dermatology, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA
| | - Sydney Collette
- Department of Dermatology, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA
| | - Abigail M Smith
- Department of Dermatology, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA
| | - Amy Theos
- Department of Dermatology, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA
- Children's of Alabama, Birmingham, Alabama, USA
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118
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Cavazos JG, Jeckeln G, O'Toole AJ. Collaboration to improve cross-race face identification: Wisdom of the multi-racial crowd? Br J Psychol 2023; 114:838-853. [PMID: 37093063 PMCID: PMC10592228 DOI: 10.1111/bjop.12657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 02/27/2023] [Indexed: 04/25/2023]
Abstract
Face identification is particularly prone to error when individuals identify people of a race other than their own - a phenomenon known as the other-race effect (ORE). Here, we show that collaborative "wisdom-of-crowds" decision-making substantially improves face identification accuracy for own- and other-race faces over individuals working alone. In two online experiments, East Asian and White individuals recognized own- and other-race faces as individuals and as part of a collaborative dyad. Collaboration never proved more beneficial in a social setting than when individual identification decisions were combined computationally. The reliable benefit of non-social collaboration may stem from its ability to avoid the potential negative outcomes of group diversity such as conflict. Consistent with this benefit, the racial diversity of collaborators did not influence either general or race-specific face identification accuracy. Our findings suggest that collaboration between two individuals is a promising strategy for improving cross-race face identification that may translate effectively into forensic and eyewitness settings.
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Hosseini F, Franco C, Whalen BA, Taylor CM, Sellers SL, Khan N, Kaila K, Bainey K, Farkouh M, Gupta M, Verma S, Ramanathan K. Increased Classical Monocytes in South Asian Compared With White Caucasian Individuals at Risk for Coronary Atherosclerosis. Can J Cardiol 2023; 39:1584-1586. [PMID: 37517476 DOI: 10.1016/j.cjca.2023.07.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 07/16/2023] [Accepted: 07/21/2023] [Indexed: 08/01/2023] Open
Affiliation(s)
- Farshad Hosseini
- Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Christopher Franco
- Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Beth A Whalen
- Centre for Heart and Lung Innovation, University of British Columbia, Vancouver, British Columbia, Canada
| | - Carolyn M Taylor
- Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Stephanie L Sellers
- Centre for Heart and Lung Innovation, University of British Columbia, Vancouver, British Columbia, Canada; Cardiovascular Translational Laboratory, St Paul's Hospital, Vancouver, British Columbia, Canada; Division of Internal Medicine, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Nadia Khan
- Division of Internal Medicine, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Kendeep Kaila
- Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Kevin Bainey
- Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Michael Farkouh
- University Health Network and Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Milan Gupta
- Department of Medicine, University of Toronto, Canadian Collaborative Research Network, Toronto, Ontario, Canada
| | - Subodh Verma
- Division of Cardiac Surgery, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Krishnan Ramanathan
- Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
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Olaniyan A, Hawk M, Mendez DD, Albert SM, Jarlenski M, Chang JC. Racial Inequities in Drug Tests Ordered by Clinicians for Pregnant People Who Disclose Prenatal Substance Use. Obstet Gynecol 2023; 142:1169-1178. [PMID: 37769307 DOI: 10.1097/aog.0000000000005385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 07/06/2023] [Indexed: 09/30/2023]
Abstract
OBJECTIVE To measure racial inequities in drug testing among pregnant people during the first prenatal visit based on their drug use disclosure pattern. METHODS We used data from a cohort study of patient-clinician communication patterns regarding substance use in first prenatal visits from February 2011 to August 2014. We assessed racial differences (Black-White) in the receipt of urine toxicology testing, stratifying on patients' drug use disclosure to the clinician. RESULTS Among 341 study participants (205 Black [60.1%] and 136 White [39.9%] participants), 70 participants (33 Black [47.1%] and 37 White [52.9%] participants) disclosed drug use, and 271 participants (172 Black [63.5%] and 99 White [36.5%] participants) did not disclose drug use during their first obstetric visit. Of 70 participants who disclosed drug use, 50 (28 Black [56.0%] and 22 White [44.0%] White) had urine drug testing conducted. Black pregnant patients who disclosed drug use were more likely to be tested for drugs than their White counterparts in the adjusted regression analysis (adjusted odds ratio [aOR] 8.9, 95% CI 1.3-58.6). Among the 271 participants who did not disclose drug use, 38 (18 Black [47.4%] and 20 White [52.6%] participants) had urine drug testing conducted. For those who did not disclose drug use, the adjusted model showed no statistically significant differences in urine drug testing by patients' race (aOR 0.7, 95% CI 0.3-1.6). CONCLUSION When pregnant people disclosed drug use, clinicians were more likely to order urine drug testing for Black pregnant people compared with their White counterparts, suggesting clinician racial bias. Current practice patterns and protocols such as urine drug testing in pregnancy care deserve review to identify and mitigate areas of potential clinician discrimination.
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Affiliation(s)
- Abisola Olaniyan
- Department of Behavioral and Community Health Sciences, the Department of Epidemiology, and the Department of Health Policy and Management, University of Pittsburgh School of Public Health, Pittsburgh, the Center for Innovative Research on Gender Health Equity, University of Pittsburgh, and the Department of Medicine and the Department of Obstetrics, Gynecology, & Reproductive Science, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
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Doyle M, O' Dwyer V, Harrington S. Comparison of cycloplegia at 20- and 30-minutes following proxymetacaine and cyclopentolate instillation in white 12-13-year-olds. Clin Exp Optom 2023; 106:890-895. [PMID: 36750050 DOI: 10.1080/08164622.2023.2166398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 12/08/2022] [Indexed: 02/09/2023] Open
Abstract
CLINICAL RELEVANCE Reducing the time between drop instillation and refraction reduces the time paediatric patients and young adults spend in practice, facilitating more eye examinations daily. BACKGROUND The current procedure for paediatric cycloplegic refraction is to wait for at least 30-minutes post-instillation of a cycloplegic before measuring spherical equivalent refraction. This study compared cycloplegia at 20- and 30-minutes following 0.5% proxymetacaine and 1.0% cyclopentolate in 12-13-year-olds. METHODS Participants were 99 white 12-13-year-olds. One drop of proxymetacaine hydrochloride (Minims, 0.5% w/v, Bausch & Lomb, UK) followed by one drop of cyclopentolate hydrochloride (Minims, 1.0% w/v, Bausch & Lomb, UK) was instilled into both eyes. Spherical equivalent refraction was measured by autorefraction (Dong Yang Rekto ORK-11 Auto Ref-Keratometer) at 20- and 30-minutes post-instillation. Data were analysed through paired t-testing, correlations, and linear regression analysis. RESULTS There was no significant difference in level of cycloplegia achieved at 20- (Mean spherical equivalent refraction (standard deviation) 0.438 (1.404) D) and 30-minutes (0.487 (1.420) D) post-eyedrop instillation (t (98) = 1.667, p = 0.099). The mean spherical equivalent refraction difference between time points was small (0.049 (0.294) D, 95% confidence interval =-0.108 ̶ 0.009D). Agreement indices: Accuracy = 0.999, Precision = 0.973, Concordance = 0.972. Spherical equivalent refraction at 20- and 30-minutes differed by ≤0.50D in 92% of eyes, and by <1.00D in 95%. CONCLUSIONS There was no clinically significant difference in spherical equivalent refraction or level of cycloplegia at 20- and 30-minutes post-eyedrop instillation. The latent time between drop instillation and measurement of refractive error may be reduced to 20 minutes in White 12-13-year-olds and young adults. Further studies must determine if these results persist in younger children and non-White populations.
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Affiliation(s)
- Megan Doyle
- School of Physics & Clinical & Optometric Sciences, Technological University Dublin, Dublin, Ireland
- Centre for Eye Research Ireland, School of Physics & Clinical & Optometric Sciences, Environmental Sustainability and Health Institute, Technological University Dublin, Dublin, Ireland
| | - Veronica O' Dwyer
- School of Physics & Clinical & Optometric Sciences, Technological University Dublin, Dublin, Ireland
- Centre for Eye Research Ireland, School of Physics & Clinical & Optometric Sciences, Environmental Sustainability and Health Institute, Technological University Dublin, Dublin, Ireland
| | - Síofra Harrington
- School of Physics & Clinical & Optometric Sciences, Technological University Dublin, Dublin, Ireland
- Centre for Eye Research Ireland, School of Physics & Clinical & Optometric Sciences, Environmental Sustainability and Health Institute, Technological University Dublin, Dublin, Ireland
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James‐Brabham E, Loveridge T, Sella F, Wakeling P, Carroll DJ, Blakey E. How do socioeconomic attainment gaps in early mathematical ability arise? Child Dev 2023; 94:1550-1565. [PMID: 37248732 PMCID: PMC10953023 DOI: 10.1111/cdev.13947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 02/24/2023] [Accepted: 03/21/2023] [Indexed: 05/31/2023]
Abstract
Socioeconomic attainment gaps in mathematical ability are evident before children begin school, and widen over time. Little is known about why early attainment gaps emerge. Two cross-sectional correlational studies were conducted in 2018-2019 with socioeconomically diverse preschoolers, to explore four factors that might explain why attainment gaps arise: working memory, inhibitory control, verbal ability, and frequency of home mathematical activities (N = 304, 54% female; 84% White, 10% Asian, 1% black African, 1% Kurdish, 4% mixed ethnicity). Inhibitory control and verbal ability emerged as indirect factors in the relation between socioeconomic status and mathematical ability, but neither working memory nor home activities did. We discuss the implications this has for future research to understand, and work towards narrowing attainment gaps.
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Affiliation(s)
| | - Toni Loveridge
- Department of PsychologyUniversity of SheffieldSheffieldUK
| | - Francesco Sella
- Centre for Mathematical Cognition and Centre for Early Mathematics Learning, Department of Mathematics EducationLoughborough UniversityLoughboroughUK
| | | | | | - Emma Blakey
- Department of PsychologyUniversity of SheffieldSheffieldUK
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Wáng YXJ, Diacinti D, Iannacone A, Kripa E, Leung JCS, Kwok TCY, Diacinti D. A comparison of radiographic degeneration features of older Chinese women and older Italian Caucasian women with a focus on thoracic spine. Aging Clin Exp Res 2023; 35:2583-2591. [PMID: 37646923 DOI: 10.1007/s40520-023-02537-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 08/15/2023] [Indexed: 09/01/2023]
Abstract
BACKGROUND Compared with Caucasians, East Asians have a lower incident of back pain, lower prevalence and severity of osteoporotic vertebral fracture and lumbar spine degeneration. AIM This study compares radiographic spine degeneration features of older Chinese women (as an example of East Asians) and older Italian women (as an example of Caucasians) with a focus on the thoracic spine. METHODS From two population-based epidemiological studies conducted in Hong Kong, China and Rome, Italy, 297 pairs (mean age: 73.6 years) age-matched older community women's lateral spine radiographs were sampled. Existence (or absence) of seven degeneration features were assessed including: (1) hyper-kyphosis, (2) disc space narrowing (T3/T4 ~ T11/T12), (3) osteoarthritic (OA) wedging (T4 ~ T12), (4) generalised osteophyte formation (T4 ~ T12); (5) acquired short vertebrae (T4 ~ T12), (6) Schmorl node (T4 - L5), (7) disc calcification (T4-L5). RESULTS Italian women were more likely to have hyper-kyphosis (53.4% vs 25.6%), disc space narrowing (34.4% vs. 17.2%), OA wedging (6.4% vs. 0.67%), Schmorl node (19.5% vs. 4.4%, all P < 0.001). However, there was no statistically significant difference in osteophyte formation (7.7% vs. 9.4%, P > 0.1) and acquired short vertebrae (8.0% vs. 10.4%, P > 0.1). Disc calcification was uncommon among both Chinese and Italians. DISCUSSION AND CONCLUSION For the first time, this study documented a lower prevalence of a number of thoracic spine degeneration features among Chinese. This study further affirms the concept of a generally healthier spine in older Chinese relative to older Caucasians. The observed differences may reflect a foundational background influence of genetic predisposition that represents an important line of future research.
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Affiliation(s)
- Yi Xiang Jshiang Wáng
- Department of Imaging and Interventional Radiology, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China.
| | - Davide Diacinti
- Department of Radiological Sciences, Oncology and Pathology, Sapienza University of Rome, Rome, Italy
- Department of Diagnostic and Molecular Imaging, Radiology and Radiotherapy, University Foundation Hospital Tor Vergata, Rome, Italy
| | - Antonio Iannacone
- Department of Radiological Sciences, Oncology and Pathology, Sapienza University of Rome, Rome, Italy
| | - Endi Kripa
- Department of Radiological Sciences, Oncology and Pathology, Sapienza University of Rome, Rome, Italy
| | - Jason Chi Shun Leung
- Faculty of Medicine, JC Centre for Osteoporosis Care and Control, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
| | - Timothy Chi Yui Kwok
- Faculty of Medicine, JC Centre for Osteoporosis Care and Control, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
- Department of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
| | - Daniele Diacinti
- Department of Radiological Sciences, Oncology and Pathology, Sapienza University of Rome, Rome, Italy.
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Schroeder D. Privilege and prejudice must be recognized for equitable research partnerships. Nat Med 2023; 29:2688. [PMID: 37803053 DOI: 10.1038/s41591-023-02581-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/08/2023]
Affiliation(s)
- Doris Schroeder
- Centre for Professional Ethics, University of Central Lancashire, Preston, UK.
- Law School, University of Central Lancashire Cyprus, Larnaka, Cyprus.
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Cahill LE, Warren RA, Carew AS, Levy AP, Ginsberg HN, Sapp J, Lache O, Rimm EB. The Relationship Between Time-Varying Achieved HbA1c and Risk of Coronary Events Depends on Haptoglobin Phenotype Among White and Black ACCORD Participants. Diabetes Care 2023; 46:1941-1948. [PMID: 37639669 DOI: 10.2337/dc23-0760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 08/03/2023] [Indexed: 08/31/2023]
Abstract
OBJECTIVE Intensive glycemic therapy reduced coronary artery disease (CAD) events among White participants in the Action to Control Cardiovascular Risk in Diabetes (ACCORD) study with the haptoglobin (Hp)2-2 phenotype, while participants without the Hp2-2 phenotype had no CAD benefit. The association between achieved glycated hemoglobin (HbA1c) and CAD for each Hp phenotype remains unknown. RESEARCH DESIGN AND METHODS Achieved HbA1c was similar in each phenotype throughout the study. Prospectively collected HbA1c data (categorized as <6.0%, 6.0-6.5%, 6.6-6.9%, or ≥8.0% compared with 7.0-7.9%) from the ACCORD study, updated every 4 months over a median of 4.7 years, were analyzed in relation to CAD in the Hp2-2 (n = 3,322) and non-Hp2-2 (n = 5,949) phenotypes separately overall, and within White (63%, 37% Hp2-2) and Black (19%, 26% Hp2-2) participants using Cox proportional hazards regression with time-varying covariables. RESULTS Compared with HbA1c of 7.0-7.9%, having HbA1c ≥8.0% was associated with CAD risk among White (adjusted HR [aHR] 1.43, 95% CI 1.03-1.98) and Black (2.86, 1.09-7.51) participants with the Hp2-2 phenotype, but not when all Hp2-2 participants were combined overall (1.30, 0.99-1.70), and not among participants without the Hp2-2 phenotype. HbA1c <7.0% was not associated with a lower risk of CAD for any Hp phenotype. CONCLUSIONS Achieving HbA1c >8.0% compared with 7.0-7.9% was consistently associated with incident CAD risk among White and Black ACCORD participants with the Hp2-2 phenotype, while no association was observed among participants without the Hp2-2 phenotype. We found no evidence that HbA1c concentration <7.0% prevents CAD in either Hp phenotype group.
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Affiliation(s)
- Leah E Cahill
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
- Queen Elizabeth II Health Sciences Centre, Nova Scotia Health Authority, Halifax, Nova Scotia, Canada
- Department of Community Health and Epidemiology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Rachel A Warren
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
- Queen Elizabeth II Health Sciences Centre, Nova Scotia Health Authority, Halifax, Nova Scotia, Canada
| | - Allie S Carew
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
- Queen Elizabeth II Health Sciences Centre, Nova Scotia Health Authority, Halifax, Nova Scotia, Canada
- Department of Community Health and Epidemiology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Andrew P Levy
- Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel
| | | | - John Sapp
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
- Queen Elizabeth II Health Sciences Centre, Nova Scotia Health Authority, Halifax, Nova Scotia, Canada
| | - Orit Lache
- Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel
| | - Eric B Rimm
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
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Alam R, Rezaee ME, Pallauf M, Elias R, Yerrapragada A, Enikeev D, Fang D, Shariat SF, Woldu SL, Ged YMA, Singla N. Socioeconomic determinants of racial disparities in survival outcomes among patients with renal cell carcinoma. Urol Oncol 2023; 41:460.e1-460.e9. [PMID: 37709565 DOI: 10.1016/j.urolonc.2023.08.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 07/25/2023] [Accepted: 08/22/2023] [Indexed: 09/16/2023]
Abstract
PURPOSE Racially driven outcomes in cancer are challenging to study. Studies evaluating the impact of race in renal cell carcinoma (RCC) outcomes are inconsistent and unable to disentangle socioeconomic disparities from inherent biological differences. We therefore seek to investigate socioeconomic determinants of racial disparities with respect to overall survival (OS) when comparing Black and White patients with RCC. METHODS We queried the National Cancer Database (NCDB) for patients diagnosed with RCC between 2004 and 2017 with complete clinicodemographic data. Patients were examined across various stages (all, cT1aN0M0, and cM1) and subtypes (all, clear cell, or papillary). We performed Cox proportional hazards regression with adjustment for socioeconomic and disease factors. RESULTS There were 386,589 patients with RCC, of whom 46,507 (12.0%) were Black. Black patients were generally younger, had more comorbid conditions, less likely to be insured, in a lower income quartile, had lower rates of high school completion, were more likely to have papillary RCC histology, and more likely to be diagnosed at a lower stage of RCC than their white counterparts. By stage, Black patients demonstrated a 16% (any stage), 22.5% (small renal mass [SRM]), and 15% (metastatic) higher risk of mortality than White patients. Survival differences were also evident in histology-specific subanalyses. Socioeconomic factors played a larger role in predicting OS among patients with SRMs than in patients with metastasis. CONCLUSIONS Black patients with RCC demonstrate worse survival outcomes compared to White patients across all stages. Socioeconomic disparities between races play a significant role in influencing survival in RCC.
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Affiliation(s)
- Ridwan Alam
- Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Michael E Rezaee
- Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Maximilian Pallauf
- Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD; Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Paracelsus Medical University Salzburg, University Hospital Salzburg, Salzburg, Austria
| | - Roy Elias
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Anirudh Yerrapragada
- Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Dmitry Enikeev
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Dong Fang
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Center, Beijing, China
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Solomon L Woldu
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX
| | - Yasser M A Ged
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Nirmish Singla
- Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD.
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Parks SJ, Zeiders KH, Yoo HC, Delgado MY. White adults' color-evasive racial attitudes and racism emotionality: Understanding patterns and correlates. J Couns Psychol 2023; 70:619-630. [PMID: 37917429 DOI: 10.1037/cou0000694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
Abstract
There is limited empirical work that examines how Whites psychologically maintain and make efforts to dismantle systemic racism. Prior work suggests that both color-evasive attitudes and aspects of racism emotionality predict Whites' behaviors and, to a lesser extent, their well-being as their racial position is challenged. Utilizing a sample of 897 White adults attending college (Mage = 22.98 years, SD = 5.95), the present study examined how color-evasive attitudes (i.e., blatant racial issues, racial privilege, and awareness of institutional discrimination), diversity attitudes (anti-Blackness attitudes, openness to diversity), and racism emotionality (i.e., white empathy, white guilt, and fear) co-occur together to meaningfully predict Whites' indicators of well-being (i.e., depressive and anxiety symptoms, perceived stress, and life satisfaction). Latent profile analysis revealed four profiles that varied from more antiracist configurations (abandoning racism profiles, 71% of the sample) to more racist configurations (internalizing racism profiles, 29% of sample). White individuals within the antiracist configuration displayed the highest levels of depressive and anxiety symptoms, perceived stress, and lowest levels of life satisfaction. While those in the internalizing racism configuration displayed statistically higher reports of satisfaction with life and lowest levels of depression, anxiety, and stress. Findings suggest that understanding the combined experiences of color-evasive attitudes and racism emotionality for Whites are important avenues for increasing responsibility and taking accountability in dismantling racism. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Affiliation(s)
- Sarah J Parks
- T. Denny Sanford School of Social and Family Dynamics, Arizona State University
| | - Katharine H Zeiders
- Human Development and Family Science, Norton School of Family and Consumer Sciences, University of Arizona
| | - Hyung Chol Yoo
- T. Denny Sanford School of Social and Family Dynamics, Arizona State University
| | - Melissa Y Delgado
- Human Development and Family Science, Norton School of Family and Consumer Sciences, University of Arizona
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Stanhope KK, Kapila P, Umerani A, Hossain A, Abu-Salah M, Singisetti V, Carter S, Boulet SL. Political representation and perinatal outcomes to Black, White, and Hispanic people in Georgia: a cross-sectional study. Ann Epidemiol 2023; 87:S1047-2797(23)00167-9. [PMID: 37689094 PMCID: PMC10842944 DOI: 10.1016/j.annepidem.2023.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 07/24/2023] [Accepted: 09/05/2023] [Indexed: 09/11/2023]
Abstract
PURPOSE Our goal was to estimate differences in perinatal outcomes by racial differences in political representation, a measure of structural racism. METHODS We gathered data on the racial composition of county-level elected officials for all counties in Georgia (n = 159) in 2022. We subtracted the percent of non-White elected officials from the percent of non-White residents to calculate the "representation difference," with greater positive values indicating a larger disparity. We linked this to data from 2020-2021 birth certificates (n = 238,795) on outcomes (preterm birth, <37 weeks, low birthweight birth <2500 g, birthweight, hypertensive disorders of pregnancy, cesarean delivery). We fit log binomial and linear models with generalized estimating equations, stratified by individual race/ethnicity and including individual and county covariates. RESULTS Median representation difference was 17.5% points (interquartile range: 17.2). A 25-percentile point increase in representation difference was associated with a greater risk of hypertensive disorders of pregnancy [White: adjusted risk ratio (RR): 1.12, 95% confidence interval (CI): (1.05, 1.2), Black: 1.06, 95% CI: (0.95, 1.17), other: 1.14, 95% CI: (1.0, 1.3), Hispanic: 1.19, 95% CI: (1.07, 1.32)] and lower mean birthweight for Black birthing people [adjusted beta -15.3, 95% CI: (-25.5, -7.4)]. CONCLUSIONS Parity in political representation may be associated with healthier environments.
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Affiliation(s)
- Kaitlyn K Stanhope
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA.
| | - Pari Kapila
- Emory College of Arts and Sciences, Atlanta, GA
| | | | | | | | | | - Sierra Carter
- Department of Psychology, Georgia State University, Atlanta
| | - Sheree L Boulet
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA
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129
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Xu X, Spinrad TL, Xiao SX, Xu J, Eisenberg N, Laible DJ, Berger RH, Carlo G. White children's prosocial behavior toward White versus Black peers: The role of children's effortful control and parents' implicit racial attitudes. Child Dev 2023; 94:1581-1594. [PMID: 37221916 DOI: 10.1111/cdev.13948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 02/09/2023] [Accepted: 03/28/2023] [Indexed: 05/25/2023]
Abstract
White children's effortful control (EC), parents' implicit racial attitudes, and their interaction were examined as predictors of children's prosocial behavior toward White versus Black recipients. Data were collected from 171 White children (55% male, Mage = 7.13 years, SD = 0.92) and their parent in 2017. Prosocial behavior toward White peers was predicted by children's higher EC. When predicting prosocial behavior toward Black peers and prosocial disparity (the difference between White and Black recipients), parents' implicit racial attitudes moderated the relation between children's EC and children's prosocial behavior. Specifically, children's EC was positively associated with prosocial behavior toward Black peers (and negatively related to inequity in prosocial behavior) only when parents exhibited less implicit racial bias.
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Affiliation(s)
- Xiaoye Xu
- T. Denny Sanford School of Social and Family Dynamics, Arizona State University, Tempe, Arizona, USA
| | - Tracy L Spinrad
- T. Denny Sanford School of Social and Family Dynamics, Arizona State University, Tempe, Arizona, USA
| | - Sonya Xinyue Xiao
- T. Denny Sanford School of Social and Family Dynamics, Arizona State University, Tempe, Arizona, USA
| | - Jingyi Xu
- T. Denny Sanford School of Social and Family Dynamics, Arizona State University, Tempe, Arizona, USA
| | - Nancy Eisenberg
- Department of Psychology, Arizona State University, Tempe, Arizona, USA
| | - Deborah J Laible
- Department of Psychology, Lehigh University, Bethlehem, Pennsylvania, USA
| | - Rebecca H Berger
- T. Denny Sanford School of Social and Family Dynamics, Arizona State University, Tempe, Arizona, USA
| | - Gustavo Carlo
- Department of Education, University of California, Irvine, Irvine, California, USA
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Carroll B, Walsh K, Scharf T, O'Donovan D, Keogh S. Positive health and ageing policies for older Irish travellers and older people who have experienced homelessness in Ireland: Life-course meanings and determinants. Soc Sci Med 2023; 336:116264. [PMID: 37806148 DOI: 10.1016/j.socscimed.2023.116264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 04/25/2023] [Accepted: 09/22/2023] [Indexed: 10/10/2023]
Abstract
Marginalised groups of older people remain neglected in positive health and ageing (PHA) agendas, whether they concern healthy or active ageing concepts. Questions exist around the meaning of such constructs and the factors that enable disadvantaged populations to achieve equitable later-life experiences. Focusing on two such groups in Ireland, this study investigates the constituent dimensions of PHA for older Irish Travellers and older people who have experienced homelessness and the role of life-course and structural determinants in constructing PHA trajectories for these groups. The study involves a qualitative, participatory voice-led methodology, with analysis based on 49 in-depth life-course interviews with people aged 50 years and over from the two populations. Five interconnected dimensions of PHA are identified and presented. Four determinants related to life-course experiences and structural factors are identified as contributing to these dimensions: social relations, material and accommodation circumstances, formal supports and systems, and critical transitions and resilience. While illustrating the validity of PHA agendas for these groups when understood through their lived experiences, the findings highlight the significant deprivations and risks to rights that must be accounted for to secure meaningful gains in PHA for the groups.
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Affiliation(s)
- Brídín Carroll
- Irish Centre for Social Gerontology, Institute for Lifecourse and Society, J.E. Carines School of Business and Economics, University of Galway, Galway, Ireland.
| | - Kieran Walsh
- Irish Centre for Social Gerontology, Institute for Lifecourse and Society, J.E. Carines School of Business and Economics, University of Galway, Galway, Ireland.
| | - Thomas Scharf
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, NE1 4LP, UK.
| | - Diarmuid O'Donovan
- School of Medicine, Dentistry and Biomedical Sciences, Queens University, Belfast, Antrim, Northern Ireland.
| | - Sinéad Keogh
- Department of Enterprise and Technology, School of Business, Atlantic Technological University, Galway, Ireland.
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Tsikandilakis M, Bali P. Learning emotional dialects: A British population study of cross-cultural communication. Perception 2023; 52:812-843. [PMID: 37796849 PMCID: PMC10634218 DOI: 10.1177/03010066231204180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 09/12/2023] [Indexed: 10/07/2023]
Abstract
The aim of the current research was to explore whether we can improve the recognition of cross-cultural freely-expressed emotional faces in British participants. We tested several methods for improving the recognition of freely-expressed emotional faces, such as different methods for presenting other-culture expressions of emotion from individuals from Chile, New Zealand and Singapore in two experimental stages. In the first experimental stage, in phase one, participants were asked to identify the emotion of cross-cultural freely-expressed faces. In the second phase, different cohorts were presented with interactive side-by-side, back-to-back and dynamic morphing of cross-cultural freely-expressed emotional faces, and control conditions. In the final phase, we repeated phase one using novel stimuli. We found that all non-control conditions led to recognition improvements. Morphing was the most effective condition for improving the recognition of cross-cultural emotional faces. In the second experimental stage, we presented morphing to different cohorts including own-to-other and other-to-own freely-expressed cross-cultural emotional faces and neutral-to-emotional and emotional-to-neutral other-culture freely-expressed emotional faces. All conditions led to recognition improvements and the presentation of freely-expressed own-to-other cultural-emotional faces provided the most effective learning. These findings suggest that training can improve the recognition of cross-cultural freely-expressed emotional expressions.
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Givaty G, Ovadia YS, Saban M. Insights from the nearest Israeli hospital to the Gaza Strip. Lancet 2023; 402:1521-1522. [PMID: 37865106 DOI: 10.1016/s0140-6736(23)02334-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Accepted: 10/16/2023] [Indexed: 10/23/2023]
Affiliation(s)
- Gili Givaty
- Department of Management, Barzilai University Medical Center, Ashkelon, Israel
| | - Yaniv S Ovadia
- Research and Development Authority, Barzilai University Medical Center, Ashkelon, Israel
| | - Mor Saban
- Nursing Department, School of Health Sciences, Faculty of Medicine, Tel Aviv University, Tel Aviv 69978, Israel.
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Brathwaite B. Black History Month 2023: what is it like to be Black and British right now? Br J Nurs 2023; 32:920. [PMID: 37883313 DOI: 10.12968/bjon.2023.32.19.920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
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Hunter JM, Grant JG, Perez-Lao A, Adrien T, Adler T, Ali H, Levy SA. H - 09 Neighborhood Disadvantage, Education Quality, and Cognitive Function in Community-Dwelling Black and White Older Adults with Metabolic Syndrome. Arch Clin Neuropsychol 2023; 38:1490. [PMID: 37807555 DOI: 10.1093/arclin/acad067.327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/10/2023] Open
Abstract
OBJECTIVE Low education quality is a risk factor for late-life cognitive decline and is often associated with living in a socioeconomically disadvantaged neighborhood, particularly among racialized older adults. This study examined the relationships among neighborhood disadvantage, education quality, and cognitive function from a larger pilot study of older adults at risk for cognitive decline due to metabolic syndrome. PARTICIPANTS AND METHODS Participants were 46 older adults (64.0% women, 39.1% Black, mean age = 72.4 years) who completed a neuropsychological assessment, including measures of speeded word generation (NACC Verbal Fluency Test) and problem-solving (WCST-64). Education quality was estimated via word recognition (WRAT-IV Word Reading). Neighborhood disadvantage was examined using the Area Deprivation Index. RESULTS Greater neighborhood disadvantage was associated with fewer years of education, lower education quality, and lower performance on word generation and problem-solving. Mediation analyses indicated that the direct effect of neighborhood disadvantage on word generation was not significant, whereas the indirect effect mediated by education quality was significant (b = -0.180, t = -2.684). The total effect of neighborhood disadvantage on problem solving was significant (b = -0.134, p = 0.027), but the direct and indirect effects were not. CONCLUSIONS Neighborhood disadvantage was selectively associated with cognitive measures heavily influenced by executive function, namely using an efficient word generation strategy, and incorporating feedback to guide problem-solving. However, the effect of neighborhood disadvantage on cognition may be best explained by its association with reduced education quality. Neighborhood disadvantage can be a modifiable risk factor through improved education quality to mitigate risk of cognitive decline.
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Wang CX, Hussain MA, Carvalho de LT, Castellanos-Ponce V, Cherner M, Palmer BW, Umlauf A, Heaton RK, Ellis RJ, Marquine MJ. B - 45 Differences in the Association between Social Activity and Neurocognition between Latino and Non-Hispanic White Older Adults with HIV. Arch Clin Neuropsychol 2023; 38:1409. [PMID: 37807444 DOI: 10.1093/arclin/acad067.251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/10/2023] Open
Abstract
OBJECTIVE Older Hispanics/Latinos/as/x (henceforth Latinos) are disproportionately affected by HIV-associated neurocognitive impairment compared to their non-Hispanic White counterparts. We examined social activity as a possible protective factor against worse neurocognitive outcomes for older people with HIV (PWH). Given cultural values regarding interpersonal relationships, we also examined whether the association between social activity and neurocognition was stronger for Latino than White PWH. METHOD Community-dwelling PWH (N = 114; 50% Latino [53% Spanish-speaking]; Overall group: Age: M = 58.03 SD = 5.75; Education: M = 13.29, SD = 3.39; 82% male; 58% AIDS; 95% on antiretroviral therapy; 4% detectable plasma RNA) completed neuropsychological and neuromedical evaluations. Global neurocognition was derived from demographically adjusted T-scores on a battery of 10 tests with separate norms for English and Spanish-speakers. A questionnaire assessed participants' engagement in 7 social activities over the past year. Covariates included physical activity, depressed mood, and HIV disease characteristics. RESULTS There were no ethnic differences in degree or nature of social activity. A linear regression model revealed a significant interaction between ethnicity and social activity on global neurocognitive T-scores, (β = 0.45, SE = 0.18, p = 0.02), such that increased engagement in social activities was associated with better global neurocognition in White PWH (β = 3.40, SE = 1.13, p < 0.01), but not Latino PWH (β = 0.57, SE = 1.00, p = 0.57). CONCLUSIONS Results indicate a possible protective influence of social activity on neurocognition in older White, but not Latino PWH, highlighting the importance of examining the generalizability of this relationship across ethnic/cultural groups. Future studies might examine the quality of social activities and their link with neurocognition in diverse older PWH.
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Chen C, Shi X, Lisabeth LD, Kwicklis M, Malvitz M, Case E, Morgenstern LB. Mexican Americans agree to participate in longitudinal clinical research more than non-Hispanic whites. BMC Public Health 2023; 23:2060. [PMID: 37864242 PMCID: PMC10589976 DOI: 10.1186/s12889-023-16998-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 10/16/2023] [Indexed: 10/22/2023] Open
Abstract
BACKGROUND The National Institutes of Health has advocated for improved minority participation in clinical research, including clinical trials and observational epidemiologic studies since 1993. An understanding of Mexican Americans (MAs) participation in clinical research is important for tailoring recruitment strategies and enrollment techniques for MAs. However, contemporary data on MA participation in observational clinical stroke studies are rare. We examined differences between Mexican Americans (MAs) and non-Hispanic whites (NHWs) participation in a population-based stroke study. METHODS We included 3,594 first ever stroke patients (57.7% MAs, 48.7% women, median [IQR] age 68 [58-79]) from the Brain Attack Surveillance in Corpus Christi Project, 2009-2020 in Texas, USA, who were approached and invited to participate in a structured baseline interview. We defined participation as completing a baseline interview by patient or proxy. We used log-binomial models adjusting for prespecified potential confounders to estimate prevalence ratios (PR) of participation comparing MAs with NHWs. We tested interactions of ethnicity with age or sex to examine potential effect modification in the ethnic differences in participation. We also included an interaction between year and ethnicity to examine ethnic-specific temporal trends in participation. RESULTS Baseline participation was 77.0% in MAs and 64.2% in NHWs (Prevalence Ratio [PR] 1.20; 95% CI, 1.14-1.25). The ethnic difference remained after multivariable adjustment (1.17; 1.12-1.23), with no evidence of significant effect modification by age or sex (Pinteraction by age = 0.68, Pinteraction by sex = 0.83). Participation increased over time for both ethnic groups (Ptrend < 0.0001), but the differences in participation between MAs and NHWs remained significantly different throughout the 11-year time period. CONCLUSION MAs were persistently more likely to participate in a population-based stroke study in a predominantly MA community despite limited outreach efforts towards MAs during study enrollment. This finding holds hope for future research studies to be inclusive of the MA population.
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Affiliation(s)
- Chen Chen
- Department of Epidemiology, School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI, 48109, USA
| | - Xu Shi
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Lynda D Lisabeth
- Department of Epidemiology, School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI, 48109, USA
- Stroke Program, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Madeline Kwicklis
- Department of Epidemiology, School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI, 48109, USA
| | - Madelyn Malvitz
- Stroke Program, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Erin Case
- Department of Epidemiology, School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI, 48109, USA
| | - Lewis B Morgenstern
- Department of Epidemiology, School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI, 48109, USA.
- Stroke Program, University of Michigan Medical School, Ann Arbor, MI, USA.
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Mukadam N, Marston L, Lewis G, Mathur R, Lowther E, Rait G, Livingston G. South Asian, Black and White ethnicity and the effect of potentially modifiable risk factors for dementia: A study in English electronic health records. PLoS One 2023; 18:e0289893. [PMID: 37819899 PMCID: PMC10566703 DOI: 10.1371/journal.pone.0289893] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 07/28/2023] [Indexed: 10/13/2023] Open
Abstract
INTRODUCTION We aimed to investigate ethnic differences in the associations of potentially modifiable risk factors with dementia. METHODS We used anonymised data from English electronic primary care records for adults aged 65 and older between 1997 and 2018. We used Cox regression to investigate main effects for each risk factor and interaction effects between each risk factor and ethnicity. RESULTS We included 865,674 people with 8,479,973 person years of follow up. Hypertension, dyslipidaemia, obesity and diabetes were more common in people from minority ethnic groups than White people. The impact of hypertension, obesity, diabetes, low HDL and sleep disorders on dementia risk was increased in South Asian people compared to White people. The impact of hypertension was greater in Black compared to White people. DISCUSSION Dementia prevention efforts should be targeted towards people from minority ethnic groups and tailored to risk factors of particular importance.
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Affiliation(s)
- Naaheed Mukadam
- Division of Psychiatry, University College London, London, United Kingdom
| | - Louise Marston
- Primary Care & Population Health, University College London, London, United Kingdom
| | - Gemma Lewis
- Division of Psychiatry, University College London, London, United Kingdom
| | - Rohini Mathur
- Wolfson Institute of Population Health, Queen Mary University London, London, United Kingdom
| | - Ed Lowther
- Advanced Research Computing Centre, University College London, London, United Kingdom
| | - Greta Rait
- Primary Care & Population Health, University College London, London, United Kingdom
| | - Gill Livingston
- Division of Psychiatry, University College London, London, United Kingdom
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Lewis A, Gupta A, Oh I, Schindler SE, Ghoshal N, Abrams Z, Foraker R, Snider BJ, Morris JC, Balls-Berry J, Gupta M, Payne PRO, Lai AM. Association Between Socioeconomic Factors, Race, and Use of a Specialty Memory Clinic. Neurology 2023; 101:e1424-e1433. [PMID: 37532510 PMCID: PMC10573139 DOI: 10.1212/wnl.0000000000207674] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 06/06/2023] [Indexed: 08/04/2023] Open
Abstract
BACKGROUND AND OBJECTIVES The capacity of specialty memory clinics in the United States is very limited. If lower socioeconomic status or minoritized racial group is associated with reduced use of memory clinics, this could exacerbate health care disparities, especially if more effective treatments of Alzheimer disease become available. We aimed to understand how use of a memory clinic is associated with neighborhood-level measures of socioeconomic factors and the intersectionality of race. METHODS We conducted an observational cross-sectional study using electronic health record data to compare the neighborhood advantage of patients seen at the Washington University Memory Diagnostic Center with the catchment area using a geographical information system. Furthermore, we compared the severity of dementia at the initial visit between patients who self-identified as Black or White. We used a multinomial logistic regression model to assess the Clinical Dementia Rating at the initial visit and t tests to compare neighborhood characteristics, including Area Deprivation Index, with those of the catchment area. RESULTS A total of 4,824 patients seen at the memory clinic between 2008 and 2018 were included in this study (mean age 72.7 [SD 11.0] years, 2,712 [56%] female, 543 [11%] Black). Most of the memory clinic patients lived in more advantaged neighborhoods within the overall catchment area. The percentage of patients self-identifying as Black (11%) was lower than the average percentage of Black individuals by census tract in the catchment area (16%) (p < 0.001). Black patients lived in less advantaged neighborhoods, and Black patients were more likely than White patients to have moderate or severe dementia at their initial visit (odds ratio 1.59, 95% CI 1.11-2.25). DISCUSSION This study demonstrates that patients living in less affluent neighborhoods were less likely to be seen in one large memory clinic. Black patients were under-represented in the clinic, and Black patients had more severe dementia at their initial visit. These findings suggest that patients with a lower socioeconomic status and who identify as Black are less likely to be seen in memory clinics, which are likely to be a major point of access for any new Alzheimer disease treatments that may become available.
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Affiliation(s)
- Abigail Lewis
- From the Division of Computational and Data Sciences (A.L.), Washington University in St. Louis; Institute for Informatics (A.L., A.G., I.O., Z.A., R.F., P.R.O.P., A.M.L.), Department of Neurology (S.E.S., N.G., B.J.S., J.C.M., J.B.-B.), and Department of Psychiatry (N.G.), Washington University School of Medicine, St. Louis; and Olin Business School (M.G.), Washington University in St. Louis, MO
| | - Aditi Gupta
- From the Division of Computational and Data Sciences (A.L.), Washington University in St. Louis; Institute for Informatics (A.L., A.G., I.O., Z.A., R.F., P.R.O.P., A.M.L.), Department of Neurology (S.E.S., N.G., B.J.S., J.C.M., J.B.-B.), and Department of Psychiatry (N.G.), Washington University School of Medicine, St. Louis; and Olin Business School (M.G.), Washington University in St. Louis, MO
| | - Inez Oh
- From the Division of Computational and Data Sciences (A.L.), Washington University in St. Louis; Institute for Informatics (A.L., A.G., I.O., Z.A., R.F., P.R.O.P., A.M.L.), Department of Neurology (S.E.S., N.G., B.J.S., J.C.M., J.B.-B.), and Department of Psychiatry (N.G.), Washington University School of Medicine, St. Louis; and Olin Business School (M.G.), Washington University in St. Louis, MO
| | - Suzanne E Schindler
- From the Division of Computational and Data Sciences (A.L.), Washington University in St. Louis; Institute for Informatics (A.L., A.G., I.O., Z.A., R.F., P.R.O.P., A.M.L.), Department of Neurology (S.E.S., N.G., B.J.S., J.C.M., J.B.-B.), and Department of Psychiatry (N.G.), Washington University School of Medicine, St. Louis; and Olin Business School (M.G.), Washington University in St. Louis, MO
| | - Nupur Ghoshal
- From the Division of Computational and Data Sciences (A.L.), Washington University in St. Louis; Institute for Informatics (A.L., A.G., I.O., Z.A., R.F., P.R.O.P., A.M.L.), Department of Neurology (S.E.S., N.G., B.J.S., J.C.M., J.B.-B.), and Department of Psychiatry (N.G.), Washington University School of Medicine, St. Louis; and Olin Business School (M.G.), Washington University in St. Louis, MO
| | - Zachary Abrams
- From the Division of Computational and Data Sciences (A.L.), Washington University in St. Louis; Institute for Informatics (A.L., A.G., I.O., Z.A., R.F., P.R.O.P., A.M.L.), Department of Neurology (S.E.S., N.G., B.J.S., J.C.M., J.B.-B.), and Department of Psychiatry (N.G.), Washington University School of Medicine, St. Louis; and Olin Business School (M.G.), Washington University in St. Louis, MO
| | - Randi Foraker
- From the Division of Computational and Data Sciences (A.L.), Washington University in St. Louis; Institute for Informatics (A.L., A.G., I.O., Z.A., R.F., P.R.O.P., A.M.L.), Department of Neurology (S.E.S., N.G., B.J.S., J.C.M., J.B.-B.), and Department of Psychiatry (N.G.), Washington University School of Medicine, St. Louis; and Olin Business School (M.G.), Washington University in St. Louis, MO
| | - Barbara Joy Snider
- From the Division of Computational and Data Sciences (A.L.), Washington University in St. Louis; Institute for Informatics (A.L., A.G., I.O., Z.A., R.F., P.R.O.P., A.M.L.), Department of Neurology (S.E.S., N.G., B.J.S., J.C.M., J.B.-B.), and Department of Psychiatry (N.G.), Washington University School of Medicine, St. Louis; and Olin Business School (M.G.), Washington University in St. Louis, MO
| | - John C Morris
- From the Division of Computational and Data Sciences (A.L.), Washington University in St. Louis; Institute for Informatics (A.L., A.G., I.O., Z.A., R.F., P.R.O.P., A.M.L.), Department of Neurology (S.E.S., N.G., B.J.S., J.C.M., J.B.-B.), and Department of Psychiatry (N.G.), Washington University School of Medicine, St. Louis; and Olin Business School (M.G.), Washington University in St. Louis, MO
| | - Joyce Balls-Berry
- From the Division of Computational and Data Sciences (A.L.), Washington University in St. Louis; Institute for Informatics (A.L., A.G., I.O., Z.A., R.F., P.R.O.P., A.M.L.), Department of Neurology (S.E.S., N.G., B.J.S., J.C.M., J.B.-B.), and Department of Psychiatry (N.G.), Washington University School of Medicine, St. Louis; and Olin Business School (M.G.), Washington University in St. Louis, MO
| | - Mahendra Gupta
- From the Division of Computational and Data Sciences (A.L.), Washington University in St. Louis; Institute for Informatics (A.L., A.G., I.O., Z.A., R.F., P.R.O.P., A.M.L.), Department of Neurology (S.E.S., N.G., B.J.S., J.C.M., J.B.-B.), and Department of Psychiatry (N.G.), Washington University School of Medicine, St. Louis; and Olin Business School (M.G.), Washington University in St. Louis, MO
| | - Philip R O Payne
- From the Division of Computational and Data Sciences (A.L.), Washington University in St. Louis; Institute for Informatics (A.L., A.G., I.O., Z.A., R.F., P.R.O.P., A.M.L.), Department of Neurology (S.E.S., N.G., B.J.S., J.C.M., J.B.-B.), and Department of Psychiatry (N.G.), Washington University School of Medicine, St. Louis; and Olin Business School (M.G.), Washington University in St. Louis, MO
| | - Albert M Lai
- From the Division of Computational and Data Sciences (A.L.), Washington University in St. Louis; Institute for Informatics (A.L., A.G., I.O., Z.A., R.F., P.R.O.P., A.M.L.), Department of Neurology (S.E.S., N.G., B.J.S., J.C.M., J.B.-B.), and Department of Psychiatry (N.G.), Washington University School of Medicine, St. Louis; and Olin Business School (M.G.), Washington University in St. Louis, MO.
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Meela M, Kramer B, Libhaber E. Progress in transforming a health sciences postgraduate cohort in a south african research-intensive institution, 2008-2017. BMC Med Educ 2023; 23:721. [PMID: 37789324 PMCID: PMC10548610 DOI: 10.1186/s12909-023-04691-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 09/15/2023] [Indexed: 10/05/2023]
Abstract
BACKGROUND Equity redress in the higher education and health sectors is a global discourse that seeks to address the inequalities caused by past discrimination practices. The apartheid regime in South Africa fragmented both the higher education and the health sectors, creating White and male dominated systems. Consequently, Black Africans and females were under-represented in these sectors. Furthermore, the provision of higher education including medical training was unequal between the different populations. As democracy was established in South Africa in 1994, it is necessary to assess whether transformation in population affinity and sex of postgraduate students in the higher education and health sector has occurred, as these individuals are crucial for providing the future academic workforce and also healthcare to the public. METHODS The demographic profile of postgraduate students graduating in a health sciences facility in South Africa over the period 2008-2017 was retrospectively assessed. Survival analysis models were used to investigate the time taken to graduate. Log-rank tests were used to compare the completion rates. RESULTS More females (53.3%) than males (41.9%) completed their postgraduate degree over the period 2008-2017 (p˂0.0001). In relation to population affinity, more White students (56.4%) than Black African students (40.8%) completed their degrees overall (p˂0.0001). CONCLUSION While transformation occurred in the sex of graduating students over the ten year period, the same change has not occurred with regards to population affinity. The under-representation of Black African graduates is a major setback for efforts to diversify the South African higher education and health sectors. Transformation of the demographic profile of postgraduate students at South African institutions is vital for developing individuals who will contribute to equitable redress of academic staff in the higher education sector and also of the healthcare workforce. Diversified health personnel including highly skilled clinician scientists will aid in improving the provision of health care to communities particularly the underpriviledged rural areas, and also assist in training the next generation of healthcare staff. The challenges identified in this study may assist other countries where adequate transformation of the education and health sectors has not occurred.
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Affiliation(s)
- Moraba Meela
- School of Anatomical Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
- Health Sciences Research Office, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
| | - Beverley Kramer
- School of Anatomical Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Elena Libhaber
- Health Sciences Research Office, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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Kracht CL, St Romain J, Hardee JC, Santoro N, Redman LM, Marlatt KL. "Weight loss is my goal and being healthy is my goal… I can get over the hot flashes": a qualitative exploration of menopausal transition experiences and preferences for weight management among White women. Menopause 2023; 30:1022-1032. [PMID: 37699233 PMCID: PMC10528173 DOI: 10.1097/gme.0000000000002248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/14/2023]
Abstract
OBJECTIVES A qualitative research study design was used to (1) describe experiences of White women during the menopausal transition, and (2) identify barriers and facilitators for participating in a lifestyle program targeting weight management. METHODS Perimenopausal and postmenopausal White women who self-reported a desire to lose or maintain weight participated in focus groups. Women were queried about their past diet, exercise, and weight management practices; menopausal transition; and specific components and considerations for developing a lifestyle program for weight management. Thematic analysis was conducted on coded transcripts and four main themes emerged, each containing three to six subthemes. RESULTS Twenty-eight White women (age 54 ± 3 y, body mass index 31.4 ± 9.5 kg/m 2 ) were enrolled. Overall, women felt menopause was a major life event that coincided with weight gain and frustrating body changes. Women already engaged in many different types of exercises and diets to lose weight. Women also talked to healthcare professionals about menopause but were disappointed in the support they received. Women were interested in a lifestyle program that included menopause-specific education, which focused on results beyond weight, which was flexible to their busy lifestyle, and which provided opportunities to build camaraderie among other women experiencing menopause. CONCLUSIONS This cohort of White women were interested in receiving menopause information and improving their overall health as part of a lifestyle program targeting weight management during this transition. Building camaraderie with other women affected by menopause is important to women, as is creating a lifestyle program that is flexible with daily life.
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Affiliation(s)
| | | | - Julie C Hardee
- From the Pennington Biomedical Research Center, Baton Rouge, LA
| | - Nanette Santoro
- Department of Obstetrics and Gynecology, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Leanne M Redman
- From the Pennington Biomedical Research Center, Baton Rouge, LA
| | - Kara L Marlatt
- From the Pennington Biomedical Research Center, Baton Rouge, LA
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Reddy KP, Eberly LA, Julien HM, Giri J, Fanaroff AC, Groeneveld PW, Khatana SAM, Nathan AS. Association between racial residential segregation and Black-White disparities in cardiovascular disease mortality. Am Heart J 2023; 264:143-152. [PMID: 37364747 PMCID: PMC10923556 DOI: 10.1016/j.ahj.2023.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 06/08/2023] [Accepted: 06/21/2023] [Indexed: 06/28/2023]
Abstract
BACKGROUND Racial residential segregation is associated with racial health inequities, but it is unclear if segregation may exacerbate Black-White disparities in cardiovascular disease (CVD) mortality. This study aimed to assess associations between Black-White residential segregation, CVD mortality rates among non-Hispanic (NH) Black and NH White populations, and Black-White disparities in CVD mortality. METHODS This cross-sectional study analyzed Black-White residential segregation, as measured by county-level interaction index, of US counties, county-level CVD mortality among NH White and NH black adults aged 25 years and older, and county-level Black-White disparities in CVD mortality in years 2014 to 2017. Age-adjusted, county-level NH Black CVD mortality rates and NH White cardiovascular disease mortality rates, as well as group-level relative risk ratios for Black-White cardiovascular disease mortality, were calculated. Sequential generalized linear models adjusted for county-level socioeconomic and neighborhood factors were used to estimate associations between residential segregation and cardiovascular mortality rates among NH Black and NH White populations. Relative risk ratio tests were used to compare Black-White disparities in the most segregated counties to disparities in the least segregated counties. RESULTS We included 1,286 counties with ≥5% Black populations in the main analysis. Among adults aged ≥25 years, there were 2,611,560 and 408,429 CVD deaths among NH White and NH Black individuals, respectively. In the unadjusted model, counties in the highest tertile of segregation had 9% higher (95% CI, 1%-20% higher, P = .04) rates of NH Black CVD mortality than counties in the lowest tertile of segregation. In the multivariable adjusted model, the most segregated counties had 15% higher (95% CI, 0.5% to 38% higher, P = .04) rates of NH Black CVD mortality than the least segregated counties. In the most segregated counties, NH Black individuals were 33% more likely to die of CVD than NH White individuals (RR 1.33, 95% CI 1.32 to 1.33, P < .001). CONCLUSIONS Counties with increased Black-White residential segregation have higher rates of NH Black CVD mortality and larger Black-White disparities in CVD mortality. Identifying the causal mechanisms through which racial residential segregation widens disparities in CVD mortality requires further study.
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Affiliation(s)
- Kriyana P Reddy
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research Center, University of Pennsylvania, Philadelphia, PA.
| | - Lauren A Eberly
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research Center, University of Pennsylvania, Philadelphia, PA; Division of Cardiology, Hospital of the University of Pennsylvania, Philadelphia, PA; Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA; Penn Cardiovascular Center for Health Equity and Justice, Philadelphia, PA
| | - Howard M Julien
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research Center, University of Pennsylvania, Philadelphia, PA; Division of Cardiology, Hospital of the University of Pennsylvania, Philadelphia, PA; Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA; Penn Cardiovascular Center for Health Equity and Justice, Philadelphia, PA; Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA
| | - Jay Giri
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research Center, University of Pennsylvania, Philadelphia, PA; Division of Cardiology, Hospital of the University of Pennsylvania, Philadelphia, PA; Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA; Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA
| | - Alexander C Fanaroff
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research Center, University of Pennsylvania, Philadelphia, PA; Division of Cardiology, Hospital of the University of Pennsylvania, Philadelphia, PA; Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA
| | - Peter W Groeneveld
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research Center, University of Pennsylvania, Philadelphia, PA; Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA; Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA; Division of General Internal Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Sameed Ahmed M Khatana
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research Center, University of Pennsylvania, Philadelphia, PA; Division of Cardiology, Hospital of the University of Pennsylvania, Philadelphia, PA; Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA; Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA
| | - Ashwin S Nathan
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research Center, University of Pennsylvania, Philadelphia, PA; Division of Cardiology, Hospital of the University of Pennsylvania, Philadelphia, PA; Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA; Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA
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Rahman-Filipiak A, Lesniak M, Sadaghiyani S, Roberts S, Lichtenberg P, Hampstead BM. Perspectives From Black and White Participants and Care Partners on Return of Amyloid and Tau PET Imaging and Other Research Results. Alzheimer Dis Assoc Disord 2023; 37:274-281. [PMID: 37890053 PMCID: PMC10664783 DOI: 10.1097/wad.0000000000000591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 09/22/2023] [Indexed: 10/29/2023]
Abstract
PURPOSE Alzheimer disease (AD) biomarker testing is now common in research and approaching clinical translation. Disclosure protocols must be informed by diverse participants' perspectives on if/how the information would be useful. METHODS This study utilized semistructured interviews assessing interest in receiving positron emission tomography (PET) amyloid and tau results, as well as perceived risks and benefits of hypothetical PET disclosure as a function of race and participant diagnosis. PARTICIPANTS Participants [39% Black; 61% White; Mage =74.28 (5.98)] included 57 adults diagnosed as either cognitively healthy (58%) or with mild cognitive impairment (42%) and their respective care partners [33% Black; 67% White; Mage =66.93 (10.92)]. RESULTS Most dyads endorsed strong interest in PET results (82.5% of both participants and partners) regardless of race or diagnosis. Black care partners were less interested in receiving the participant's results than White care partners ( χ2(4) =8.31, P =0.047). Reasons for disclosure were diverse and highly personalized, including access to treatments or clinical trials (23.2% participants; 29.8% partners), advance planning (14.3% participants; 17.5% partners), and improved health knowledge (12.5% participants; 15.8% partners). In contrast, over 80% of respondents denied any risks of disclosure. DISCUSSION Results suggest that predisclosure education, decisional capacity assessment, and a flexible disclosure approach are needed.
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Affiliation(s)
- Annalise Rahman-Filipiak
- Research Program on Cognition and Neuromodulation-Based Interventions
- Michigan Alzheimer’s Disease Research Center, University of Michigan
| | - Mary Lesniak
- Research Program on Cognition and Neuromodulation-Based Interventions
| | - Shima Sadaghiyani
- Research Program on Cognition and Neuromodulation-Based Interventions
| | - Scott Roberts
- Michigan Alzheimer’s Disease Research Center, University of Michigan
- Department of Health Behavior and Health Education, University of Michigan School of Public Health
| | - Peter Lichtenberg
- Michigan Alzheimer’s Disease Research Center, University of Michigan
- Wayne State University Institute of Gerontology, Detroit, MI
| | - Benjamin M. Hampstead
- Research Program on Cognition and Neuromodulation-Based Interventions
- Michigan Alzheimer’s Disease Research Center, University of Michigan
- Mental Health Service, Veterans Affairs Ann Arbor Health System, Ann Arbor
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Bush KJ, Papacosta AO, Lennon LT, Rankin J, Whincup PH, Wannamethee SG, Ramsay SE. Influence of neighborhood-level socioeconomic deprivation and individual socioeconomic position on risk of developing type 2 diabetes in older men: a longitudinal analysis in the British Regional Heart Study cohort. BMJ Open Diabetes Res Care 2023; 11:e003559. [PMID: 37907278 PMCID: PMC10619023 DOI: 10.1136/bmjdrc-2023-003559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 10/06/2023] [Indexed: 11/02/2023] Open
Abstract
INTRODUCTION Evidence from longitudinal studies on the influence of neighborhood socioeconomic deprivation in older age on the development of type 2 diabetes mellitus (T2DM) is limited. This study investigates the prospective associations of neighborhood-level deprivation and individual socioeconomic position (SEP) with T2DM incidence in older age. RESEARCH DESIGN AND METHODS The British Regional Heart Study studied 4252 men aged 60-79 years in 1998-2000. Neighborhood-level deprivation was based on the Index of Multiple Deprivation quintiles for participants' 1998-2000 residential postcode. Individual SEP was defined as social class based on longest-held occupation. A cumulative score of individual socioeconomic factors was derived. Incident T2DM cases were ascertained from primary care records; prevalent cases were excluded. Cox proportional hazard models were used to examine the associations. RESULTS Among 3706 men, 368 incident cases of T2DM were observed over 18 years. The age-adjusted T2DM risk increased from the least deprived quintile to the most deprived: HR per quintile increase 1.14 (95% CI 1.06 to 1.23) (p=0.0005). The age-adjusted T2DM HR in social class V (lowest) versus social class I (highest) was 2.45 (95% CI 1.36 to 4.42) (p=0.001). Both associations attenuated but remained significant on adjustment for other deprivation measures, becoming non-significant on adjustment for body mass index and T2DM family history. T2DM risk increased with cumulative individual adverse socioeconomic factors: HR per point increase 1.14 (95% CI 1.05 to 1.24). CONCLUSIONS Inequalities in T2DM risk persist in later life, both in relation to neighborhood-level and individual-level socioeconomic factors. Underlying modifiable risk factors continue to need to be addressed in deprived older age populations to reduce disease burden.
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Affiliation(s)
- Kathryn J Bush
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - A Olia Papacosta
- Primary Care and Population Health, University College London, London, UK
| | - Lucy T Lennon
- Primary Care and Population Health, University College London, London, UK
| | - Judith Rankin
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Peter H Whincup
- Population Health Research Institute, St George's University of London, London, UK
| | - S Goya Wannamethee
- Primary Care and Population Health, University College London, London, UK
| | - Sheena E Ramsay
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
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145
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Ouchida J, Nakashima H, Kanemura T, Okamoto M, Hatsushikano S, Imagama S, Le Huec JC, Hasegawa K. Racial differences in whole-body sagittal alignment between Asians and Caucasians based on international multicenter data. Eur Spine J 2023; 32:3608-3615. [PMID: 37395781 DOI: 10.1007/s00586-023-07829-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 06/05/2023] [Accepted: 06/17/2023] [Indexed: 07/04/2023]
Abstract
PURPOSE To examine inherent differences adjusted for age and clinical score in whole-body sagittal (WBS) alignment involving the lower extremities between Asians and Caucasians, and to determine the relationship between age and WBS parameters by race and sex. METHODS A total of 317 individuals consisting of 206 Asians and 111 Caucasians participated. WBS parameters including C2-7 lordotic angle, lower lumbar lordosis (lower LL, L4-S), pelvic incidence (PI), pelvic thickness, knee flexion (KF), sagittal vertical axis (SVA), and T1 pelvic angle (TPA) were evaluated radiologically. Propensity score-matching adjustments for age and the Oswestry Disability Index scores for comparative analysis between the two race cohorts and correlation analysis between age and WBS parameters for all subjects by race and sex were conducted. RESULTS The comparative analysis included 136 subjects (age: Asians 41.1 ± 13.5, Caucasians 42.3 ± 16.2 years, p = 0.936). Racial differences in WBS parameters were observed in C2-7 lordotic angle (-1.8 ± 12.3 vs. 6.3 ± 12.2 degrees, p = 0.001), and lower LL (34.0 ± 6.6 vs. 38.0 ± 6.1 degrees, p < .001). In correlation analysis with age, moderate or more significant correlations with age were found in KF for all groups, and in SVA and TPA for females of both racial groups. Age-related changes in pelvic parameters of PI and pelvic thickness were more significant in Caucasian females. CONCLUSION Analysis of the correlation between age and WBS parameters suggested that age-related WBS changes vary between races and should be considered during corrective spinal surgery.
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Affiliation(s)
- Jun Ouchida
- Department of Orthopaedics, Nagoya University Graduate School of Medicine, 65 Tsurumai-Cho, Showa-Ku, Nagoya-Shi, Aichi, 466-8550, Japan
| | - Hiroaki Nakashima
- Department of Orthopaedics, Nagoya University Graduate School of Medicine, 65 Tsurumai-Cho, Showa-Ku, Nagoya-Shi, Aichi, 466-8550, Japan.
| | - Tokumi Kanemura
- Department of Orthopedic Surgery, Konan Kosei Hospital, Konan, Japan
| | | | | | - Shiro Imagama
- Department of Orthopaedics, Nagoya University Graduate School of Medicine, 65 Tsurumai-Cho, Showa-Ku, Nagoya-Shi, Aichi, 466-8550, Japan
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146
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Stager LM, Thompson-Phillips K, Morgan CH, Watson CS, Grant M, Fobian AD. The Impact of Longitudinal Patterns of Adolescent Sleep Duration on Adult C-Reactive Protein (CRP), Waist-To-Height Ratio, and Body Mass Index (BMI) Among Black and White Individuals. J Adolesc Health 2023; 73:776-783. [PMID: 37395694 PMCID: PMC10524665 DOI: 10.1016/j.jadohealth.2023.05.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 04/05/2023] [Accepted: 05/14/2023] [Indexed: 07/04/2023]
Abstract
PURPOSE To assess the impact of longitudinal adolescent sleep duration on adult C-reactive protein (CRP), waist-to-height ratio (WtHR), and body mass index (BMI) by race. METHODS Participants (N = 2,399; Mage = 15.7; 40.2% male; 79.2% White, 20.8% Black; Grades 7-12 at Wave I) from the Add Health database provided self-reported sleep duration in Waves I-IV. During Wave V, CRP, WtHR, and BMI were objectively measured. Trajectory analysis was performed using a group-based modeling approach. Chi-square test determined racial differences between groups. General linear models determined relationships between trajectory group, race, and group/race interaction with Wave V CRP, WtHR, and BMI. RESULTS Three sleep trajectories emerged: Group 1 "shortest" (24.4%), Group 2 "stable recommended" (67.6%), and Group 3 "varied" (8%). Black individuals and older individuals were more likely to be in Group 1 compared with Group 2. Regardless of race, individuals with patterns of sleep duration increasing to above what is recommended across waves (Group 3) had elevated CRP. Individuals with stable patterns of adequate sleep (Group 2) had lower WtHR. Black individuals with consistently stable patterns of adequate sleep duration had lower BMI compared to those with low sleep duration. DISCUSSION Black individuals were more likely to obtain chronically short sleep during the transition from adolescence to adulthood, highlighting a significant health disparity. Poor longitudinal sleep predicted elevated CRP and WtHR. Sleep only impacted BMI for Black individuals. This may relate to racial differences in BMI measurement.
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Affiliation(s)
- Lindsay M Stager
- Department of Psychology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Kathryn Thompson-Phillips
- Department of Psychology, University of Alabama at Birmingham, Birmingham, Alabama; Children's Behavioral Health, Children's of Alabama, Birmingham, Alabama
| | - Casie H Morgan
- Department of Psychology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Caroline S Watson
- Department of Psychology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Merida Grant
- Department of Psychiatry and Behavioral Neurobiology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Aaron D Fobian
- Department of Psychiatry and Behavioral Neurobiology, University of Alabama at Birmingham, Birmingham, Alabama.
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147
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Chen YW, Kim T, Specht MC, Gadd MA, Smith BL, Chang DC, Oseni TO. Time to surgery: A health equity metric in breast cancer patients. Am J Surg 2023; 226:432-437. [PMID: 37291014 DOI: 10.1016/j.amjsurg.2023.05.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 05/11/2023] [Accepted: 05/18/2023] [Indexed: 06/10/2023]
Abstract
BACKGROUND We evaluated whether time to surgery by race can be a health equity metric of surgical access. METHODS An observational analysis was performed using the National Cancer Database from 2010 to 2019. Inclusion criteria were women with stage I-III breast cancer. We excluded women with multiple cancers and whose diagnosis was made at a different hospital. The primary outcome variable was surgery within 90 days of diagnosis. RESULTS A total of 886,840 patients were analyzed, with 76.8% White and 11.7% Black patients. 11.9% of patients experienced delayed surgery, which was significantly more common in Black patients than White patients. On adjusted analysis, Black patients were still significantly less likely to receive surgery within 90 days when compared to White patients (OR 0.61, 95% CI 0.58-0.63). CONCLUSION The delay in surgery experienced by Black patients highlights the contribution of system factors in cancer inequity and should be a focus for targeted interventions.
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Affiliation(s)
- Ya-Wen Chen
- 55 Fruit St, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA; 165 Cambridge St, Suite 403, Codman Center for Clinical Effectiveness in Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
| | - Tommy Kim
- 165 Cambridge St, Suite 403, Codman Center for Clinical Effectiveness in Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA; 55 N Lake Ave, UMass Chan Medical School, Worcester, MA, USA.
| | - Michelle C Specht
- 55 Fruit St, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA; 55 Fruit St, Breast Section, Division of GI and Oncologic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
| | - Michele A Gadd
- 55 Fruit St, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA; 55 Fruit St, Breast Section, Division of GI and Oncologic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
| | - Barbara L Smith
- 55 Fruit St, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA; 55 Fruit St, Breast Section, Division of GI and Oncologic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
| | - David C Chang
- 55 Fruit St, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA; 165 Cambridge St, Suite 403, Codman Center for Clinical Effectiveness in Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
| | - Tawakalitu O Oseni
- 55 Fruit St, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA; 55 Fruit St, Breast Section, Division of GI and Oncologic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
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148
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Snowbanks are set to get whiter - offsetting climate change's effects. Nature 2023; 622:435. [PMID: 37838779 DOI: 10.1038/d41586-023-03106-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2023]
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149
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Wan CS, Nankervis A, Teede H, Aroni R. Priorities to improve woman-centred gestational diabetes mellitus care: A qualitative study to compare views between clinical and consumer end-users. J Hum Nutr Diet 2023; 36:1636-1648. [PMID: 37282816 DOI: 10.1111/jhn.13191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 05/22/2023] [Indexed: 06/08/2023]
Abstract
BACKGROUND Immigrants worldwide have a two-fold higher risk of gestational diabetes mellitus (GDM) than women of the host country. Providing culturally appropriate woman-centred GDM care to attenuate adverse maternal and neonatal health outcomes is a persistent challenge for health services. Underpinned by the Knowledge to Action Framework, understanding and comparing the views of patients from different ethnic backgrounds and healthcare professionals (HCPs) about current and optimal GDM care can highlight priority areas to improve woman-centred care. This qualitative study aimed to compare the views of ethnic Chinese and Australian-born Caucasian women and their HCPs, including endocrinologists, obstetricians, midwives, diabetes nurse educators and dietitians, about what constitutes optimal GDM care and how to improve woman-centred GDM care. METHODS Purposive sampling was used to recruit 42 Chinese and 30 Caucasian women with GDM and 17 HCPs from two large Australian hospital maternity services to complete in-depth, semi-structured interviews. Patients' and HCPs' views were thematically analysed and compared. RESULTS Four out of nine themes showed misalignments between patients' and HCPs' views on GDM care, reflecting priority areas to improve woman-centred care by (i) reaching agreement on the attitudes towards different treatment targets between HCPs; (ii) enhancing inter-professional communication; (iii) improving GDM care transition to postpartum care; and (iv) providing detailed dietary advice tailored to Chinese patients' cultural diet. CONCLUSIONS Further research on reaching consensus on treatment targets, enhancing inter-professional communication, developing a perinatal care transition model from pregnancy to postpartum, and developing Chinese patient-oriented educational resources is required to improve woman-centred care.
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Affiliation(s)
- Ching Shan Wan
- Nursing Research Institute, St Vincent's Health Network Sydney, St Vincent's Hospital Melbourne & Australian Catholic University, Melbourne, VIC, Australia
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Clayton, VIC, Australia
| | - Alison Nankervis
- Department of Medicine, The University of Melbourne, Parkville, VIC, Australia
- Departments of Diabetes and Endocrinology, The Royal Melbourne and Royal Women's Hospitals, Parkville, VIC, Australia
| | - Helena Teede
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Clayton, VIC, Australia
- Department of Endocrinology and Diabetes, Monash Health, Clayton, Victoria, Australia
| | - Rosalie Aroni
- Medical School, College of Health and Medicine, Canberra, ACT, Australia
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Gant Z, Dailey A, Hu X, Song W, Beer L, Johnson Lyons S, Denson DJ, Satcher Johnson A. The associations of income and Black-White racial segregation with HIV outcomes among adults aged ≥18 years-United States and Puerto Rico, 2019. PLoS One 2023; 18:e0291304. [PMID: 37721938 PMCID: PMC10506707 DOI: 10.1371/journal.pone.0291304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 08/06/2023] [Indexed: 09/20/2023] Open
Abstract
OBJECTIVE(S) To examine associations between Index of Concentration at the Extremes (ICE) measures for economic and racial segregation and HIV outcomes in the United States (U.S.) and Puerto Rico. METHODS County-level HIV testing data from CDC's National HIV Prevention Program Monitoring and Evaluation and census tract-level HIV diagnoses, linkage to HIV medical care, and viral suppression data from the National HIV Surveillance System were used. Three ICE measures of spatial polarization were obtained from the U.S. Census Bureau's American Community Survey: ICEincome (income segregation), ICErace (Black-White racial segregation), and ICEincome+race (Black-White racialized economic segregation). Rate ratios (RRs) for HIV diagnoses and prevalence ratios (PRs) for HIV testing, linkage to care within 1 month of diagnosis, and viral suppression within 6 months of diagnosis were estimated with 95% confidence intervals (CIs) to examine changes across ICE quintiles using the most privileged communities (Quintile 5, Q5) as the reference group. RESULTS PRs and RRs showed a higher likelihood of testing and adverse HIV outcomes among persons residing in Q1 (least privileged) communities compared with Q5 (most privileged) across ICE measures. For HIV testing percentages and diagnosis rates, across quintiles, PRs and RRs were consistently greatest for ICErace. For linkage to care and viral suppression, PRs were consistently lower for ICEincome+race. CONCLUSIONS We found that poor HIV outcomes and disparities were associated with income, racial, and economic segregation as measured by ICE. These ICE measures contribute to poor HIV outcomes and disparities by unfairly concentrating certain groups (i.e., Black persons) in highly segregated and deprived communities that experience a lack of access to quality, affordable health care. Expanded efforts are needed to address the social/economic barriers that impede access to HIV care among Black persons. Increased partnerships between government agencies and the private sector are needed to change policies that promote and sustain racial and income segregation.
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Affiliation(s)
- Zanetta Gant
- Division of HIV Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC, Atlanta, GA, United States of America
| | - André Dailey
- Division of HIV Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC, Atlanta, GA, United States of America
| | - Xiaohong Hu
- Division of HIV Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC, Atlanta, GA, United States of America
| | - Wei Song
- Division of HIV Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC, Atlanta, GA, United States of America
| | - Linda Beer
- Division of HIV Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC, Atlanta, GA, United States of America
| | - Shacara Johnson Lyons
- Division of HIV Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC, Atlanta, GA, United States of America
| | - Damian J. Denson
- Division of HIV Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC, Atlanta, GA, United States of America
| | - Anna Satcher Johnson
- Division of HIV Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC, Atlanta, GA, United States of America
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