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Sadana S, Spees CK, Ramaswamy B, Taylor CA. Cultural Perceptions of Health in Asian Indian Adults. JOURNAL OF NUTRITION EDUCATION AND BEHAVIOR 2024:S1499-4046(24)00394-4. [PMID: 39186023 DOI: 10.1016/j.jneb.2024.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 07/02/2024] [Accepted: 07/10/2024] [Indexed: 08/27/2024]
Abstract
OBJECTIVE To gain an understanding of the cultural perceptions of health among Asian Indian adults in an urban setting. DESIGN Qualitative semistructured interviews. SETTING Midwest urban community PARTICIPANTS: Asian Indian adults (n = 20) aged ≥25 years, who self-identified as 100% Asian Indian descent. PHENOMENON OF INTEREST Individual interviews were conducted by a trained interviewer to assess cultural perceptions of health. ANALYSIS Transcript analysis was performed by 2 independent coders using verbatim transcripts. Content analysis was used to identify themes using a grounded theory approach. RESULTS The salient themes that emerged were a cultural definition of health, acculturation, mental health, and health information. Participants believed good health was associated with the ability to perform daily activities, regular exercise, and eating well. There was a lack of awareness of Asian Indian-specific body mass index categories and that overweight and obesity were an important risk factor for chronic diseases. CONCLUSION AND IMPLICATIONS These data provide a context for health promotion efforts and underscore a gap in awareness of risk factors risk for chronic diseases among the Asian Indian community. Culturally specific interventions targeted at the Asian Indian population, considering their worldview and perceptions of health, will help address this important public health concern.
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Affiliation(s)
- Susmita Sadana
- School of Health and Rehabilitation Sciences, The Ohio State University, Columbus, OH
| | - Colleen K Spees
- Divison of Medical Dietetics, School of Health and Rehabilitation Sciences, College of Medicine, The Ohio State University Columbus, OH
| | - Bhuvaneswari Ramaswamy
- Department of Medical Oncology, The Ohio State University Wexner Medical Center, Columbus, OH
| | - Christopher A Taylor
- Department of Medical Oncology, The Ohio State University Wexner Medical Center, Columbus, OH.
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Guan A, Talingdan AS, Tanjasiri SP, Kanaya AM, Gomez SL. Lessons Learned from Immigrant Health Cohorts: A Review of the Evidence and Implications for Policy and Practice in Addressing Health Inequities among Asian Americans, Native Hawaiians, and Pacific Islanders. Annu Rev Public Health 2024; 45:401-424. [PMID: 38109517 PMCID: PMC11332134 DOI: 10.1146/annurev-publhealth-060922-040413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2023]
Abstract
The health of Asian Americans, Native Hawaiians, and Pacific Islanders (AANHPI) is uniquely impacted by structural and social determinants of health (SSDH) shaped by immigration policies and colonization practices, patterns of settlement, and racism. These SSDH also create vast heterogeneity in disease risks across the AANHPI population, with some ethnic groups having high disease burden, often masked with aggregated data. Longitudinal cohort studies are an invaluable tool to identify risk factors of disease, and epidemiologic cohort studies among AANHPI populations have led to seminal discoveries of disease risk factors. This review summarizes the limited but growing literature, with a focus on SSDH factors, from seven longitudinal cohort studies with substantial AANHPI samples. We also discuss key information gaps and recommendations for the next generation of AANHPI cohorts, including oversampling AANHPI ethnic groups; measuring and innovating on measurements of SSDH; emphasizing the involvement of scholars from diverse disciplines; and, most critically, engaging community members to ensure relevancy for public health, policy, and clinical impact.
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Affiliation(s)
- Alice Guan
- Department of Epidemiology & Biostatistics, University of California, San Francisco, California, USA;
| | - Ac S Talingdan
- Department of Epidemiology & Biostatistics, University of California, San Francisco, California, USA;
| | - Sora P Tanjasiri
- Department of Health, Society, and Behavior, and Chao Family Comprehensive Cancer Center, University of California, Irvine, California, USA
| | - Alka M Kanaya
- Department of Epidemiology & Biostatistics, University of California, San Francisco, California, USA;
- Department of Medicine, University of California, San Francisco, California, USA
| | - Scarlett L Gomez
- Department of Epidemiology & Biostatistics, University of California, San Francisco, California, USA;
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California, USA
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Vo V, Lopez G, Malay S, Roman YM. Cardiovascular Risk Factors Among Asian Americans: Perspectives on the Role of Acculturation in Cardiovascular Diseases Health Disparities. J Immigr Minor Health 2024; 26:409-420. [PMID: 37222869 DOI: 10.1007/s10903-023-01489-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/03/2023] [Indexed: 05/25/2023]
Abstract
The growing prevalence of cardiovascular diseases in the United States (US) has disproportionately affected minority populations more than their white counterparts. A population that is often overlooked is the Asian American population, particularly Southeastern Asian immigrants. Despite having relatively favorable socioeconomic indicators compared to the general US population, Asian Americans, specifically Southeast Asian individuals, face a significant burden of traditional cardiovascular risk factors and are considered a high cardiovascular disease risk group. In addition, most studies have aggregated Asian populations into one major racial group rather than analyzing the different ethnicities among the Asian categorization. While some studies suggest that the acculturation process has some degree of impact on cardiovascular health, there has not been a widely-used tool to measure or ascertain the totality of acculturation. Instead, multiple proxies have been used to measure acculturation, and prior studies have argued for more culturally-tailored acculturation proxies. This paper aims to assess the implications of different acculturation measures on cardiovascular health among Asian Americans, particularly Southeastern Asian immigrants. The following proxies were expanded on in this paper: English spoken at home, length of stay in the US, religiosity and spirituality, and admixed family structures. Previous studies showed that as the length of stay in the US increases, the burden of cardiovascular risk factors increases. However, the impact of English spoken at home, religiosity, and admixed family structure are still inconclusive given the extent of current studies. While most studies suggest that an increase in acculturation increases the risk of cardiovascular disease, it is critical to note that acculturation is a multifaceted process. Therefore, more studies are necessary to appropriately examine the implications of various acculturation processes on cardiovascular risk factors in Asians, specifically Southeastern Asian individuals in the US.
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Affiliation(s)
- Victoria Vo
- Pharmacotherapy and Outcomes Science, Virginia Commonwealth University School of Pharmacy, Richmond, VA, 23298, USA
| | - Glydel Lopez
- Virginia Commonwealth University School of Medicine, Richmond, VA, 23298, USA
| | - Shravani Malay
- Pharmacotherapy and Outcomes Science, Virginia Commonwealth University School of Pharmacy, Richmond, VA, 23298, USA
| | - Youssef M Roman
- Pharmacotherapy and Outcomes Science, Virginia Commonwealth University School of Pharmacy, Richmond, VA, 23298, USA.
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Kanaya AM. Diabetes in South Asians: Uncovering Novel Risk Factors With Longitudinal Epidemiologic Data: Kelly West Award Lecture 2023. Diabetes Care 2024; 47:7-16. [PMID: 38117990 PMCID: PMC10733655 DOI: 10.2337/dci23-0068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 10/03/2023] [Indexed: 12/22/2023]
Abstract
South Asian populations have a higher prevalence and earlier age of onset of type 2 diabetes and atherosclerotic cardiovascular diseases than other race and ethnic groups. To better understand the pathophysiology and multilevel risk factors for diabetes and cardiovascular disease, we established the Mediators of Atherosclerosis in South Asians Living in America (MASALA) study in 2010. The original MASALA study cohort (n = 1,164) included 83% Asian Indian immigrants, with an ongoing expansion of the study to include individuals of Bangladeshi and Pakistani origin. We have found that South Asian Americans in the MASALA study had higher type 2 diabetes prevalence, lower insulin secretion, more insulin resistance, and an adverse body composition with higher liver and intermuscular fat and lower lean muscle mass compared with four other U.S. race and ethnic groups. MASALA study participants with diabetes were more likely to have the severe hyperglycemia subtype, characterized by β-cell dysfunction and lower body weight, and this subtype was associated with a higher incidence of subclinical atherosclerosis. We have found several modifiable factors for cardiometabolic disease among South Asians including diet and physical activity that can be influenced using specific social network members and with cultural adaptations to the U.S. context. Longitudinal data with repeat cardiometabolic measures that are supplemented with qualitative and mixed-method approaches enable a deeper understanding of disease risk and resilience factors. Studying and contrasting Asian American subgroups can uncover the causes for cardiometabolic disease heterogeneity and reveal novel methods for prevention and treatment.
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Affiliation(s)
- Alka M. Kanaya
- Division of General Internal Medicine, Departments of Medicine, Epidemiology, and Biostatistics, University of California, San Francisco, San Francisco, CA
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Kota KJ, Dawson A, Papas J, Sotelo V, Su G, Li M, Lee W, Estervil J, Marquez M, Sarkar S, Lopez LL, Hu WT. Factors associated with attitudes toward research MRI in older Asian Americans. ALZHEIMER'S & DEMENTIA (NEW YORK, N. Y.) 2024; 10:e12449. [PMID: 38356478 PMCID: PMC10865479 DOI: 10.1002/trc2.12449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 11/14/2023] [Accepted: 12/11/2023] [Indexed: 02/16/2024]
Abstract
INTRODUCTION South Asian (SA) and East Asian (EA) older adults represent the fastest-growing racial/ethnic groups of Americans at risk for dementia. While recruiting older SA adults into a brain health study, we encountered unexpected hesitancy toward structural brain magnetic resonance imaging (MRI) analysis and stigmatizing attitudes related to internal locus of control (LoC) for future dementia risks. We hypothesized that support for MRI-related research was influenced by these attitudes as well as personal MRI experience, perceived MRI safety, and concerns for personal risk for future dementia/stroke. METHODS We developed a brief cross-sectional survey to assess older adults' MRI experiences and perceptions, desire to learn of six incidental findings of increasing impact on health, and attitudes related to dementia (including LoC) and research participation. We recruited a convenience sample of 256 respondents (74% reporting as 50+) from the New Jersey/New York City area to complete the survey (offered in English, Chinese, Korean, and Spanish) and modeled the proportional odds (PO) for favorable attitudes toward research activities. RESULTS Seventy-seven SA and 84 EA respondents were analyzed alongside 95 White, Black, or Hispanic adults. White (PO = 2.54, p = 0.013) and EA (PO = 2.14, p = 0.019) respondents were both more likely than SA respondents to endorse healthy volunteers' participation in research, and the difference between White and SA respondents was mediated by the latter's greater internal LoC for dementia risks. EA respondents had more worries for future dementia/stroke than SA respondents (p = 0.006) but still shared SA respondents' lower wish (measured by proportion of total) to learn of incidental MRI findings. DISCUSSION SA-and EA compared to SA-older adults had low desire to learn of incidental MRI findings but had different attitudes toward future dementia/stroke risks. A culturally appropriate protocol to disclose incidental MRI findings may improve SA and EA participation in brain health research. Highlights Older Asian Americans have limited interest in incidental findings on research MRISouth Asians are most likely to attribute dementia to people's own behaviorsSouth Asians' attitudes mediate lower support for healthy volunteers in researchSouth and East Asians differ in dementia worries and research-related attitudes.
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Affiliation(s)
- Karthik J Kota
- Departments of NeurologyInstitute for Health, Health Care Policy, and Aging ResearchRutgers Biomedical and Health SciencesNew BrunswickNew JerseyUSA
- Departments of MedicineRutgers‐Robert Wood Johnson Medical SchoolInstitute for Health, Health Care Policy, and Aging ResearchRutgers Biomedical and Health SciencesNew BrunswickNew JerseyUSA
| | - Alice Dawson
- Departments of NeurologyInstitute for Health, Health Care Policy, and Aging ResearchRutgers Biomedical and Health SciencesNew BrunswickNew JerseyUSA
- Center for Healthy AgingInstitute for Health, Health Care Policy, and Aging ResearchRutgers Biomedical and Health SciencesNew BrunswickNew JerseyUSA
| | - Julia Papas
- Departments of NeurologyInstitute for Health, Health Care Policy, and Aging ResearchRutgers Biomedical and Health SciencesNew BrunswickNew JerseyUSA
- Center for Healthy AgingInstitute for Health, Health Care Policy, and Aging ResearchRutgers Biomedical and Health SciencesNew BrunswickNew JerseyUSA
| | - Victor Sotelo
- Departments of NeurologyInstitute for Health, Health Care Policy, and Aging ResearchRutgers Biomedical and Health SciencesNew BrunswickNew JerseyUSA
- Center for Healthy AgingInstitute for Health, Health Care Policy, and Aging ResearchRutgers Biomedical and Health SciencesNew BrunswickNew JerseyUSA
| | - Guibin Su
- Center for Healthy AgingInstitute for Health, Health Care Policy, and Aging ResearchRutgers Biomedical and Health SciencesNew BrunswickNew JerseyUSA
| | - Mei‐Ling Li
- Center for Healthy AgingInstitute for Health, Health Care Policy, and Aging ResearchRutgers Biomedical and Health SciencesNew BrunswickNew JerseyUSA
| | - Woowon Lee
- Center for Healthy AgingInstitute for Health, Health Care Policy, and Aging ResearchRutgers Biomedical and Health SciencesNew BrunswickNew JerseyUSA
| | - Jaunis Estervil
- Center for Healthy AgingInstitute for Health, Health Care Policy, and Aging ResearchRutgers Biomedical and Health SciencesNew BrunswickNew JerseyUSA
| | - Melissa Marquez
- Center for Healthy AgingInstitute for Health, Health Care Policy, and Aging ResearchRutgers Biomedical and Health SciencesNew BrunswickNew JerseyUSA
| | - Shromona Sarkar
- Center for Healthy AgingInstitute for Health, Health Care Policy, and Aging ResearchRutgers Biomedical and Health SciencesNew BrunswickNew JerseyUSA
| | - Lisa Lanza Lopez
- Center for Healthy AgingInstitute for Health, Health Care Policy, and Aging ResearchRutgers Biomedical and Health SciencesNew BrunswickNew JerseyUSA
| | - William T. Hu
- Departments of NeurologyInstitute for Health, Health Care Policy, and Aging ResearchRutgers Biomedical and Health SciencesNew BrunswickNew JerseyUSA
- Center for Healthy AgingInstitute for Health, Health Care Policy, and Aging ResearchRutgers Biomedical and Health SciencesNew BrunswickNew JerseyUSA
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Kandula NR, Islam N, Needham BL, Ahmed N, Thorpe L, Kershaw KN, Chen E, Zakai NA, Kanaya AM. A multilevel framework to investigate cardiovascular health disparities among South Asian immigrants in the United States. Ann Epidemiol 2023; 81:24-30.e1. [PMID: 36898570 PMCID: PMC10101928 DOI: 10.1016/j.annepidem.2023.02.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 02/20/2023] [Accepted: 02/28/2023] [Indexed: 03/11/2023]
Abstract
PURPOSE Prior studies of cardiovascular health (CVH) disparities among immigrants of South Asian origin in the United States have examined South Asians as one homogenous group, focused primarily on Indian-origin immigrants, and examined risk at the individual level. METHODS We present current knowledge and evidence gaps about CVH in the three largest South Asian-origin populations in the United States-Bangladeshi, Indian, and Pakistani-and draw on socioecological and lifecourse frameworks to propose a conceptual framework for investigating multilevel risk and protective factors of CVH across these groups. RESULTS The central hypothesis is that CVH disparities among South Asian populations exist due to differences in structural and social determinants, including lived experiences like discrimination, and that acculturation strategies and resilience resources (e.g., neighborhood environment, education, religiosity, social support) ameliorate stressors to act as health protective factors. RESULTS Conclusions: Our framework advances conceptualization of the heterogeneity and drivers of cardiovascular disparities in diverse South Asian-origin populations. We present specific recommendations to inform the design of future epidemiologic studies on South Asian immigrant health and the development of multilevel interventions to reduce CVH disparities and promote well-being.
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Affiliation(s)
- Namratha R Kandula
- Department of Medicine, Feinberg School of Medicine Northwestern University, Chicago, IL; Department of Preventive Medicine, Feinberg School of Medicine Northwestern University, Chicago, IL.
| | - Nadia Islam
- Department of Population Health, NYU Grossman School of Medicine, New York, NY
| | - Belinda L Needham
- Department of Epidemiology and Center for Social Epidemiology and Population Health, University of Michigan, Ann Arbor
| | - Naheed Ahmed
- Department of Population Health, NYU Grossman School of Medicine, New York, NY
| | - Lorna Thorpe
- Department of Population Health, NYU Grossman School of Medicine, New York, NY
| | - Kiarri N Kershaw
- Department of Preventive Medicine, Feinberg School of Medicine Northwestern University, Chicago, IL
| | - Edith Chen
- Institute for Policy Research and Department of Psychology, Northwestern University, Chicago, IL
| | - Neil A Zakai
- Department of Medicine, Larner College of Medicine, University of Vermont, Burlington; Department of Pathology & Laboratory Medicine, Larner College of Medicine, University of Vermont, Burlington
| | - Alka M Kanaya
- Department of Medicine, Epidemiology & Biostatistics, University of California, San Francisco
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Kota K, Dawson A, Papas J, Sotelo V, Su G, Li ML, Lee W, Estervil J, Marquez M, Sarkar S, Lopez LL, Hu WT. Too much information? Asian Americans' preferences for incidental brain MRI findings. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.04.17.23288629. [PMID: 37162874 PMCID: PMC10168418 DOI: 10.1101/2023.04.17.23288629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
INTRODUCTION South Asian (SA) and East Asian (EA) older adults represent the fastest growing group of Americans at risk for dementia, but their participation in aging and dementia research has been limited. While recruiting healthy SA older adults into a brain health study, we encountered unexpected hesitancy towards structural brain MRI analysis along with some stigmatizing attitudes related to internal locus of control (LoC) for future dementia risks. We hypothesized that support for MRI-related research was influenced by these attitudes as well as one's own MRI experience, perceived MRI safety, and concerns for one's own risks for future dementia/stroke. METHODS We developed a brief cross-sectional survey to assess older adults' MRI experiences and perceptions, desire to learn of six incidental findings of increasing health implications, and attitudes related to dementia as well as research participation. We recruited a convenience sample of 256 respondents (74% reporting as 50+) from the New Jersey/New York City area to complete the survey, and modeled the proportional odds (P.O.) for pro-research attitudes. RESULTS 77 SA and 84 EA respondents were analyzed with 95 non-Asian adults. White (P.O.=2.54, p=0.013) and EA (P.O.=2.14, p=0.019) respondents were both more likely than SA respondents to endorse healthy volunteers' participation in research, and the difference between White and SA respondents was mediated by the latter's greater internal LoC for dementia risks. EA respondents had more worries for future dementia/stroke than SA respondents (p=0.006), but still shared SA respondents' low desire to learn of incidental MRI findings. DISCUSSION SA and EA older adults had different attitudes towards future dementia/stroke risks, but shared a low desire to learn of incidental MRI findings. A culturally-appropriate protocol to disclose incidental MRI findings may improve SA and EA participation in brain health research.
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Affiliation(s)
- Karthik Kota
- Department of Neurology Institute for Health, Health Care Policy, and Aging Research, Rutgers Biomedical and Health Sciences, New Brunswick, NJ, 08901
- Department of Medicine, Rutgers-Robert Wood Johnson Medical School, Institute for Health, Health Care Policy, and Aging Research, Rutgers Biomedical and Health Sciences, New Brunswick, NJ, 08901
| | - Alice Dawson
- Department of Neurology Institute for Health, Health Care Policy, and Aging Research, Rutgers Biomedical and Health Sciences, New Brunswick, NJ, 08901
- Department of Center for Healthy Aging, Institute for Health, Health Care Policy, and Aging Research, Rutgers Biomedical and Health Sciences, New Brunswick, NJ, 08901
| | - Julia Papas
- Department of Neurology Institute for Health, Health Care Policy, and Aging Research, Rutgers Biomedical and Health Sciences, New Brunswick, NJ, 08901
- Department of Center for Healthy Aging, Institute for Health, Health Care Policy, and Aging Research, Rutgers Biomedical and Health Sciences, New Brunswick, NJ, 08901
| | - Victor Sotelo
- Department of Neurology Institute for Health, Health Care Policy, and Aging Research, Rutgers Biomedical and Health Sciences, New Brunswick, NJ, 08901
- Department of Center for Healthy Aging, Institute for Health, Health Care Policy, and Aging Research, Rutgers Biomedical and Health Sciences, New Brunswick, NJ, 08901
| | - Guibin Su
- Department of Center for Healthy Aging, Institute for Health, Health Care Policy, and Aging Research, Rutgers Biomedical and Health Sciences, New Brunswick, NJ, 08901
| | - Mei-Ling Li
- Department of Center for Healthy Aging, Institute for Health, Health Care Policy, and Aging Research, Rutgers Biomedical and Health Sciences, New Brunswick, NJ, 08901
| | - Woowon Lee
- Department of Center for Healthy Aging, Institute for Health, Health Care Policy, and Aging Research, Rutgers Biomedical and Health Sciences, New Brunswick, NJ, 08901
| | - Jaunis Estervil
- Department of Center for Healthy Aging, Institute for Health, Health Care Policy, and Aging Research, Rutgers Biomedical and Health Sciences, New Brunswick, NJ, 08901
| | - Melissa Marquez
- Department of Center for Healthy Aging, Institute for Health, Health Care Policy, and Aging Research, Rutgers Biomedical and Health Sciences, New Brunswick, NJ, 08901
| | - Shromona Sarkar
- Department of Center for Healthy Aging, Institute for Health, Health Care Policy, and Aging Research, Rutgers Biomedical and Health Sciences, New Brunswick, NJ, 08901
| | - Lisa Lanza Lopez
- Department of Center for Healthy Aging, Institute for Health, Health Care Policy, and Aging Research, Rutgers Biomedical and Health Sciences, New Brunswick, NJ, 08901
| | - William T. Hu
- Department of Neurology Institute for Health, Health Care Policy, and Aging Research, Rutgers Biomedical and Health Sciences, New Brunswick, NJ, 08901
- Department of Center for Healthy Aging, Institute for Health, Health Care Policy, and Aging Research, Rutgers Biomedical and Health Sciences, New Brunswick, NJ, 08901
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Deshpande A, Shah NS, Kandula NR. Obesity and Cardiovascular Risk among South Asian Americans. CURRENT CARDIOVASCULAR RISK REPORTS 2023; 17:73-82. [PMID: 37009309 PMCID: PMC10063226 DOI: 10.1007/s12170-023-00714-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/10/2022] [Indexed: 02/05/2023]
Abstract
Purpose of review South Asian Americans experience higher cardiometabolic risk and disproportionately high rates of cardiovascular disease (CVD) compared to other racial and ethnic groups in the United States. The purpose of this review is to summarize recent evidence about the role of obesity in CVD risk in South Asian Americans and identify key evidence gaps and future directions for research and interventions for obesity in this group. Recent findings South Asian Americans are predisposed to abdominal obesity and have a higher distribution of visceral fat, intermuscular fat, and intrahepatic fat compared to adults of other race and ethnic groups. In this population, the risk for cardiometabolic disease appears to be elevated even at a normal body mass index. Social, cultural, religious, interpersonal, and environmental factors are related to obesity and obesity-related behaviors among South Asian Americans. Summary There is a relatively high prevalence of obesity in South Asian-origin populations in the United States, who have unique socio-cultural determinants of overweight and obesity. Future research should clarify why the risk for metabolic disease and CVD is elevated at normal BMI in the South Asian American population, and environmental and other structural factors that may influence obesity in this group. Interventions must be adapted to the social and cultural context of South Asian Americans to improve effectiveness and implementation.
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Affiliation(s)
| | - Nilay S. Shah
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
- Department of Medicine (Cardiology), Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Namratha R. Kandula
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
- Department of Medicine (General Internal Medicine), Northwestern University Feinberg School of Medicine, Chicago, IL
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Agarwala A, Satish P, Al Rifai M, Mehta A, Cainzos-Achirica M, Shah NS, Kanaya AM, Sharma GV, Dixon DL, Blumenthal RS, Natarajan P, Nasir K, Virani SS, Patel J. Identification and Management of Atherosclerotic Cardiovascular Disease Risk in South Asian Populations in the U.S. JACC. ADVANCES 2023; 2:100258. [PMID: 38089916 PMCID: PMC10715803 DOI: 10.1016/j.jacadv.2023.100258] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 11/15/2022] [Accepted: 12/13/2022] [Indexed: 12/20/2023]
Abstract
South Asians (SAs, individuals with ancestry from Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan, and Sri Lanka) are among the fastest growing ethnic subgroups in the United States. SAs typically experience a high prevalence of diabetes, abdominal obesity, and hypertension, among other cardiovascular disease risk factors, which are often under recognized and undermanaged. The excess coronary heart disease risk in this growing population must be critically assessed and managed with culturally appropriate preventive services. Accordingly, this scientific document prepared by a multidisciplinary group of clinicians and investigators in cardiology, internal medicine, pharmacy, and SA-centric researchers describes key characteristics of traditional and nontraditional cardiovascular disease risk factors, compares and contrasts available risk assessment tools, discusses the role of blood-based biomarkers and coronary artery calcium to enhance risk assessment and prevention strategies, and provides evidenced-based approaches and interventions that may reduce coronary heart disease disparities in this higher-risk population.
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Affiliation(s)
- Anandita Agarwala
- Center for Cardiovascular Disease Prevention, Baylor Scott and White Health Heart Hospital Baylor Plano, Plano, Texas, USA
| | - Priyanka Satish
- Division of Cardiovascular Prevention and Wellness, Houston Methodist DeBakey Heart and Vascular Center, Houston, Texas, USA
| | - Mahmoud Al Rifai
- Houston Methodist DeBakey Heart and Vascular Center, Houston, Texas, USA
- Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease, South Asian Cardiovascular Health Initiative (SACHI), Baltimore, Maryland, USA
| | - Anurag Mehta
- Pauley Heart Center, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Miguel Cainzos-Achirica
- Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease, South Asian Cardiovascular Health Initiative (SACHI), Baltimore, Maryland, USA
- Institut Hospital del Mar d’Investigacions Mediques (IMIM), Barcelona, Spain
- Hospital del Mar, Parc Salut Mar, Barcelona, Spain
| | - Nilay S. Shah
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Alka M. Kanaya
- Division of General Internal Medicine, University of California San Francisco, San Francisco, California, USA
| | - Garima V. Sharma
- Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease, South Asian Cardiovascular Health Initiative (SACHI), Baltimore, Maryland, USA
| | - Dave L. Dixon
- Pauley Heart Center, Virginia Commonwealth University, Richmond, Virginia, USA
- Department of Pharmacotherapy & Outcomes Science, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Roger S. Blumenthal
- Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease, South Asian Cardiovascular Health Initiative (SACHI), Baltimore, Maryland, USA
| | - Pradeep Natarajan
- Cardiovascular Disease Initiative Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
- Cardiovascular Research Center Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Khurram Nasir
- Division of Cardiovascular Prevention and Wellness, Houston Methodist DeBakey Heart and Vascular Center, Houston, Texas, USA
- Center for Outcomes Research, Houston Methodist, Houston, Texas, USA
| | - Salim S. Virani
- Aga Khan University, Karachi, Pakistan
- Texas Heart Institute, Baylor College of Medicine, Houston, Texas, USA
| | - Jaideep Patel
- Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease, South Asian Cardiovascular Health Initiative (SACHI), Baltimore, Maryland, USA
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Post-migration food habits of New Zealand South Asian migrants: Implications for health promotion practice. J Migr Health 2023; 7:100182. [PMID: 36994424 PMCID: PMC10041552 DOI: 10.1016/j.jmh.2023.100182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 02/07/2023] [Accepted: 03/16/2023] [Indexed: 03/19/2023] Open
Abstract
Introduction South Asian migrants in western countries have a high risk for diet related diseases post-migration. Hence knowledge on food habits that change post-migration, which are detrimental to health, are critical for health promotion initiatives to reduce this disease burden. Objective to describe food consumption changes post-migration according to sex and duration of residence in New Zealand among South Asian migrants. Methods A cross-sectional mail survey of 150 self-selected people of South Asian ethnicity aged 25-59 years in New Zealand. Results The study achieved responses from 112 participants (75%) with a mean age of 36 (7.5) years. Consumption of green leafy vegetables reduced post-migration for females and in new migrants (P < 0.05). Fruit consumption increased in both genders and across duration of residence (P < 0.05). Only 15% of males and 36% of females met the 3 + a day recommendation for vegetable consumption. Consumption of traditional breads, breakfast items and rice (males) decreased whilst that of breakfast cereals increased (P < 0.05). Consumption of low-fat milk, cheese, ice-cream, butter (females) and margarine increased, whilst ghee decreased (P < 0.05). Consumption of fish, lentils, traditional sweets and savouries decreased, whilst meat, processed meat, chicken, potato chips, cakes and pastries (females) and alcohol (males) increased (P < 0.05), post-migration. Thirty-three percent of males and 24% of females consumed takeaways "weekly or more often", with the majority (male: 51%; female: 36%) consuming European foods such as pizzas and pastas. Thirteen percent of males and 26% of females consumed festival foods "weekly or more often." More than half the participants were obese with BMI increasing with duration of residence (P = 0.025). Conclusions A food-based health promotion initiative focused on inadequate consumption of fruits and vegetables, increased consumption of dairy foods such as cheese and ice cream, and high fat European takeaway foods would be warranted particularly in new South Asian migrants.
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Gupta K, Al Rifai M, Hussain A, Minhas AMK, Patel J, Kalra D, Samad Z, Virani SS. South Asian ethnicity: What can we do to make this risk enhancer a risk equivalent? Prog Cardiovasc Dis 2022; 75:21-32. [PMID: 36279943 DOI: 10.1016/j.pcad.2022.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 10/12/2022] [Indexed: 11/06/2022]
Abstract
South Asians account for around 25% of the global population and are the fastest-growing ethnicity in the US. This population has an increasing burden of atherosclerotic cardiovascular disease (ASCVD) which is also seen in the diaspora. Current risk prediction equations underestimate this risk and consider the South Asian ethnicity as a risk-enhancer among those with borderline-intermediate risk. In this review, we discuss why the South Asian population is at a higher risk of ASCVD and strategies to mitigate this increased risk.
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Affiliation(s)
- Kartik Gupta
- Department of Medicine, Henry Ford Hospital, Detroit, MI, USA
| | - Mahmoud Al Rifai
- Section of Cardiology and Cardiovascular Research, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Aliza Hussain
- Section of Cardiology and Cardiovascular Research, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | | | - Jaideep Patel
- Pauley Heart Center, Division of Cardiology, Virginia Commonwealth University Medical Center, Richmond, VA, USA; Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease, Baltimore, MD, USA
| | - Dinesh Kalra
- Rudd Heart & Lung Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - Zainab Samad
- Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Salim S Virani
- Section of Cardiology and Cardiovascular Research, Department of Medicine, Baylor College of Medicine, Houston, TX, USA; Health Policy, Quality & Informatics Program, Health Services Research and Development Center for Innovations in Quality, Effectiveness, and Safety (IQuESt), Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, USA; Section of Cardiology, Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, USA.
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Language and Acculturation: Neuropsychological Sequalae of COVID-19 in Indian Americans. JOURNAL OF HEALTH SERVICE PSYCHOLOGY 2022; 48:175-184. [PMID: 36405813 PMCID: PMC9648869 DOI: 10.1007/s42843-022-00071-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Coronavirus 2019 (SARS-CoV-2; COVID-19) has significant mental health and neuropsychological consequences, but data are insufficient on these specific implications of COVID-19, especially for Indian American patients. Few studies have critically explored risk factors and neuropsychological assessment considerations from a cultural and linguistic perspective, including how they impact the evaluation process for Indian Americans. The present paper focuses on cultural and linguistic considerations for case conceptualization, ethical challenges for best practices, and a specific example with a middle-aged Indian American woman. The need for a greater contextual understanding is emphasized as a step forward in establishing methodological and procedural guidelines for working with patients of Indian descent in the United States.
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Ahmed S, Pinnock H, Dowrick A, Steed L. Generational perspective on asthma self-management in the Bangladeshi and Pakistani community in the United Kingdom: A qualitative study. Health Expect 2022; 25:2534-2547. [PMID: 35999685 PMCID: PMC9615058 DOI: 10.1111/hex.13579] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 07/05/2022] [Accepted: 07/22/2022] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Self-management strategies improve asthma outcomes, although interventions for South Asian populations have been less effective than in White populations. Both self-management and culture are dynamic, and factors such as acculturation and generation have not always been adequately reflected in existing cultural interventions. We aimed to explore the perspectives of Bangladeshi and Pakistani people in the United Kingdom, across multiple generations (first, second and third/fourth), on how they self-manage their asthma, with a view to suggesting recommendations for cultural interventions. METHODS We purposively recruited Bangladeshi and Pakistani participants, with an active diagnosis of asthma from healthcare settings. Semi-structured interviews in the participants' choice of language (English, Sylheti, Standard Bengali or Urdu) were conducted, and data were analysed thematically. RESULTS Twenty-seven participants (13 Bangladeshi and 14 Pakistani) were interviewed. There were generational differences in self-management, influenced by complex cultural processes experienced by South Asians as part of being an ethnic minority group. Individuals from the first generation used self-management strategies congruent to traditional beliefs such as 'sweating' and often chose to travel to South Asian countries. Generations born and raised in the United Kingdom learnt and experimented with self-management based on their fused identities and modified their approach depending on whether they were in familial or peer settings. Acculturative stress, which was typically higher in first generations who had migration-related stressors, influenced the priority given to asthma self-management throughout generations. The amount and type of available asthma information as well as social discussions within the community and with healthcare professionals also shaped asthma self-management. CONCLUSIONS Recognizing cultural diversity and its influence of asthma self-management can help develop effective interventions tailored to the lives of South Asian people. PATIENT OR PUBLIC CONTRIBUTION Patient and Public Involvement colleagues were consulted throughout to ensure that the study and its materials were fit for purpose.
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Affiliation(s)
- Salina Ahmed
- Centre for Primary Care, Wolfson Institute of Population HealthQueen Mary University of LondonLondonUK
- School of Health SciencesUniversity of GreenwichLondonUK
| | - Hilary Pinnock
- Usher Institute, College of Medicine and Veterinary ScienceThe University of EdinburghEdinburghUK
| | - Anna Dowrick
- Centre for Primary Care, Wolfson Institute of Population HealthQueen Mary University of LondonLondonUK
- Nuffield Department of Primary Care Health Sciences, Medical Sciences DivisionUniversity of OxfordOxfordUK
| | - Liz Steed
- Centre for Primary Care, Wolfson Institute of Population HealthQueen Mary University of LondonLondonUK
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Al Rifai M, Kianoush S, Jain V, Joshi PH, Cainzos-Achirica M, Nasir K, Merchant AT, Dodani S, Wong SS, Samad Z, Mehta A, Chunara R, Kalra A, Virani SS. Association of U.S. birth, duration of residence in the U.S., and atherosclerotic cardiovascular disease risk factors among Asian adults. Prev Med Rep 2022; 29:101916. [PMID: 35898194 PMCID: PMC9309422 DOI: 10.1016/j.pmedr.2022.101916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 07/07/2022] [Accepted: 07/18/2022] [Indexed: 11/26/2022] Open
Abstract
Introduction Prior studies have shown a direct association between U.S. birth and duration of residence with atherosclerotic cardiovascular disease (ASCVD) though, few have specifically focused on Asian Americans. Methods We utilized cross-sectional data from the 2006 to 2015 National Health Interview Survey. We compared prevalent cardiovascular risk factors and ASCVD among Asian American individuals by U.S. birth and duration of time spent in the U.S. Results The study sample consisted of 18,150 Asian individuals of whom 20.5 % were Asian Indian, 20.5 % were Chinese, 23.4 % were Filipino, and 35.6 % were of other Asian ethnic groups. The mean (standard error) age was 43.8 (0.21) years and 53 % were women. In multivariable-adjusted logistic regression models, U.S. birth was associated with a higher prevalence odds ratio (95 % confidence interval) of current smoking 1.31 (1.07,1.60), physical inactivity 0.62 (0.54,0.72), obesity 2.26 (1.91,2.69), hypertension 1.33 (1.12,1.58), and CAD 1.96 (1.24,3.11), but lower prevalence of stroke 0.28 (0.11,0.71). Spending greater than 15 years in the U.S. was associated with a higher prevalence of current smoking 1.65 (1.24,2.21), obesity 2.33 (1.57,3.47), diabetes 2.68 (1.17,6.15), and hyperlipidemia 1.72 (1.09,2.71). Conclusion Heterogeneity exists in cardiovascular risk factor burden among Asian Americans according to Asian ethnicity, U.S. birth, and duration of time living in the U.S.
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Affiliation(s)
- Mahmoud Al Rifai
- Section of Cardiology, Department of Medicine, Baylor College of Medicine, Houston, TX, United States
| | - Sina Kianoush
- Section of Cardiology, Department of Medicine, Baylor College of Medicine, Houston, TX, United States
| | - Vardhmaan Jain
- Department of Medicine, Cleveland Clinic Foundation, Cleveland, OH, United States
| | - Parag H. Joshi
- Department of Medicine, Division of Cardiology, UT Southwestern Medical Center, Dallas, TX, United States
| | - Miguel Cainzos-Achirica
- Division of Cardiovascular Prevention and Wellness, Department of Cardiology, Houston Methodist DeBakey Heart & Vascular Center, Houston, TX, United States
| | - Khurram Nasir
- Division of Cardiovascular Prevention and Wellness, Department of Cardiology, Houston Methodist DeBakey Heart & Vascular Center, Houston, TX, United States
| | - Anwar T. Merchant
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, United States
| | - Sunita Dodani
- Section of Cardiology, Department of Internal Medicine, Eastern Virginia Medical School (EVMS), Norfolk, VA, United States
- EVMS-Sentara Healthcare Analytics and Delivery Science Institute, Norfolk, VA, United States
| | - Sally S. Wong
- Office of Science, Medicine and Health, The American Heart Association, Dallas, TX, United States
| | | | - Anurag Mehta
- Division of Cardiology, Department of Medicine, Virginia Commonwealth University Medical Center, Richmond, VA, United States
| | - Rumi Chunara
- Department of Biostatistics, School of Global Public Health, New York University & Department of Computer Science and Engineering, Tandon School of Engineering, New York University, New York, NY, United States
| | - Ankur Kalra
- Department of Cardiovascular Medicine, Heart, Vascular, & Thoracic Institute, Cleveland Clinic, Cleveland, OH, United States
| | - Salim S. Virani
- Section of Cardiology, Department of Medicine, Baylor College of Medicine, Houston, TX, United States
- Section of Cardiology, Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, United States
- Health Policy, Quality & Informatics Program, Michael E. DeBakey VA Medical Center Health Services Research & Development Center for Innovations in Quality, Effectiveness, and Safety, Houston, TX, United States
- Section of Cardiovascular Research, Department of Medicine, Baylor College of Medicine, Houston, TX, United States
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Doo M, Wang C. Differences in Overweight or Obesity, Changes in Dietary Habits after Studying Abroad and Sleep Quality by Acculturative Degree among Asian Foreign Students: A Cross Sectional Pilot Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:5370. [PMID: 35564765 PMCID: PMC9102587 DOI: 10.3390/ijerph19095370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 04/22/2022] [Accepted: 04/27/2022] [Indexed: 12/10/2022]
Abstract
The number of foreign students is increasing worldwide, and they suffer from acculturation to different environments or cultures. This pilot study examined the difference in overweight or obesity, changes in dietary habits after studying abroad and sleep quality according to acculturative degree among 225 Asian foreign students in South Korea. Most subjects (61.8%) experienced a low acculturative degree. The change in dietary habits after studying abroad showed a significant difference according to the acculturative degree (p < 0.001); however, there were no differences observed in sleep quality (p = 0.090) and prevalence of overweight or obesity according to acculturative degree (p = 0.101). Interestingly, a difference in the risk for being overweight or obese by sleep quality after being stratified into groups according to acculturative degree was observed. Among the groups with a low acculturative degree, subjects reporting poor sleep quality had a 2.875-fold (95% CI = 1.167−7.080) higher risk of being overweight or obese than those reporting good sleep quality. However, the risk of being overweight or obese was not different among the high acculturative group regardless of their sleep quality. The results showed that the degree of acculturation could influence the risk of being overweight or obese according to sleep quality among Asian foreign students.
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Affiliation(s)
- Miae Doo
- Department of Food and Nutrition, Kunsan National University, Daehak-ro 558, Gunsan 54150, Korea;
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Health Implications of Racialized State Violence Against South Asians in the USA. J Racial Ethn Health Disparities 2022; 9:1-8. [PMID: 35084713 DOI: 10.1007/s40615-021-01219-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 12/21/2021] [Accepted: 12/21/2021] [Indexed: 10/19/2022]
Abstract
South Asians, one of the fastest growing ethnic groups in the USA today, trace their roots to countries in the Indian subcontinent (e.g., Bangladesh, Bhutan, India, the Maldives, Nepal, Pakistan, Sri Lanka) and its global diaspora. With a wide range of cultural, religious, and linguistic diversity, as well as immigration experiences and inequality, South Asians have experienced racialized violence and discrimination since first arriving in the USA in the 1700s. Following September 11, 2001, South Asians and other groups racialized as "Brown," including Muslim, Sikh, Middle Eastern, and Arab Americans, have experienced a marked increase in state violence, including racist laws, policies, and immigration enforcement. Despite abundant evidence of the adverse effects of violence on mental and physical health, there is limited research examining the impact of this racialized state violence on the health of South Asians in the USA. We summarize and synthesize existing peer-reviewed and gray literature on the prevalence and types of violence experienced by South Asians in the USA and enumerate their potential detrimental health impacts. We highlight the paucity of public health data and propose a conceptual framework describing how racialized violence and hate have significant implications for health among South Asians in the USA. Ultimately, these findings illuminate the need for change at the highest levels of governance to mitigate and resist hate violence, including through political participation and inclusion and equitable allocation of social and economic resources, to improve the health of South Asians in the USA.
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Predictors of acculturation attitude of international students in China. PLoS One 2021; 16:e0260616. [PMID: 34847203 PMCID: PMC8631655 DOI: 10.1371/journal.pone.0260616] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 11/13/2021] [Indexed: 11/19/2022] Open
Abstract
This study investigates international students' acculturation attitude preference and the influence factors (i.e., gender, duration in China, host and English proficiency, adult attachment style and social ties) on each acculturation attitude (i.e, integration, assimilation, separation and marginalization attitude) in China. A group of 229 international students within China responded online. Results from cluster analysis based on process model of acculturation revealed that, integration was the most prevalent acculturation attitude of international students in China. Additionally, logistic regressions analysis indicated that duration in China was negatively associated with adoption of separation and marginalization attitude also higher level of English proficiency predicted the preference of marginalization attitude. However, Chinese proficiency was positively associated with integration attitude adoption, host ties were positively and significantly associated with adoption of assimilation and integration attitude, but negatively associated with the usage of marginalization attitude. Lastly, avoidance attachment was found negatively associating with the integration attitude. This study provides valuable insights for international student education policymakers to assist international students in order to adapt to a new environment quickly and effectively.
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18
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Trivedi R, Lorenz KA. Supporting Indian and Other South Asians Facing COVID-19 and Other Serious Illnesses. J Pain Symptom Manage 2021; 62:e1-e3. [PMID: 34271145 PMCID: PMC8479549 DOI: 10.1016/j.jpainsymman.2021.06.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 06/16/2021] [Accepted: 06/27/2021] [Indexed: 11/20/2022]
Affiliation(s)
- Ranak Trivedi
- Center for Innovation to Implementation, VA Palo Alto Health Care System, Menlo Park, CA, USA; Division of Public Mental Health and Population Sciences, Department of Psychiatry and Behavioral Sciences, Stanford University, USA.
| | - Karl A Lorenz
- Center for Innovation to Implementation, VA Palo Alto Health Care System, Menlo Park, CA, USA; Section of Palliative Care, Division of Primary Care and Population Health, Stanford University, USA
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Gujral UP, Kanaya AM. Epidemiology of diabetes among South Asians in the United States: lessons from the MASALA study. Ann N Y Acad Sci 2021; 1495:24-39. [PMID: 33216378 PMCID: PMC8134616 DOI: 10.1111/nyas.14530] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 10/19/2020] [Accepted: 10/21/2020] [Indexed: 02/06/2023]
Abstract
South Asian individuals in the United States are at an increased risk of type 2 diabetes (T2DM); however, the mechanisms behind this are not well understood. The Mediators of Atherosclerosis in South Asians Living in America (MASALA) study is the only longitudinal cohort of South Asians in the United States and provides key insights as to the epidemiology of T2DM in South Asians. Evidence from the MASALA study suggests that South Asians experience a disproportionately high burden of prevalent and incident T2DM compared with members of other race/ethnic groups. Higher insulin resistance in South Asians, even with low body mass index (BMI), more impairment in insulin secretion, and greater deposition of ectopic fat likely play a role in T2DM etiology. Furthermore, South Asian migrants to the United States experience a range of factors related to acculturation, social networks, and religious beliefs, which may impact physical activity and dietary practices. Interventions to prevent T2DM in South Asians should include a focus on cultural factors related to health and should consider the complete mechanistic pathway and the relative contributions of insulin resistance, β cell dysfunction, and ectopic fat deposition on T2DM development in South Asians, particularly in those with lower BMI.
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Affiliation(s)
- Unjali P. Gujral
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA
| | - Alka M. Kanaya
- Division of General Internal Medicine, University of California, San Francisco, San Francisco, CA
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Methods to Account for Uncertainty in Latent Class Assignments When Using Latent Classes as Predictors in Regression Models, with Application to Acculturation Strategy Measures. Epidemiology 2021; 31:194-204. [PMID: 31809338 DOI: 10.1097/ede.0000000000001139] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Latent class models have become a popular means of summarizing survey questionnaires and other large sets of categorical variables. Often these classes are of primary interest to better understand complex patterns in data. Increasingly, these latent classes are reified into predictors of other outcomes of interests, treating the most likely class as the true class to which an individual belongs even though there is uncertainty in class membership. This uncertainty can be viewed as a form of measurement error in predictors, leading to bias in the estimates of the regression parameters associated with the latent classes. Despite this fact, there is very limited literature treating latent class predictors as measurement error models. Most applications ignore this issue and fit a two-stage model that treats the modal class prediction as truth. Here, we develop two approaches-one likelihood-based, the other Bayesian-to implement a joint model for latent class analysis and outcome prediction. We apply these methods to an analysis of how acculturation behaviors predict depression in South Asian immigrants to the United States. A simulation study gives guidance for when a two-stage model can be safely implemented and when the joint model may be required.
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Al-Sofiani ME, Langan S, Kanaya AM, Kandula NR, Needham BL, Kim C, Vaidya D, Golden SH, Gudzune KA, Lee CJ. The relationship of acculturation to cardiovascular disease risk factors among U.S. South Asians: Findings from the MASALA study. Diabetes Res Clin Pract 2020; 161:108052. [PMID: 32113027 PMCID: PMC7445080 DOI: 10.1016/j.diabres.2020.108052] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 01/23/2020] [Accepted: 01/31/2020] [Indexed: 12/22/2022]
Abstract
AIM We investigated the association between acculturation strategies and cardiometabolic risk among South Asian (SA) immigrants in the US. METHODS In this cross-sectional analysis of data from 849 SA participants in the Mediators of Atherosclerosis in SAs Living in America (MASALA), we performed multidimensional measures of acculturation to categorize the participants into three acculturation classes: separation (preference for SA culture), assimilation (preference for US culture), and integration (similar preference for both cultures). Differences in glycemic indices, blood pressure, lipid parameters and body composition by acculturation strategy were examined. RESULTS Women in the integration class had the lowest prevalence of diabetes (16.4%), prediabetes (29.7%), fasting and 2-h glucose compared to women in the separation class with the highest prevalence of diabetes (29.3%), prediabetes (31.5%), fasting and 2-h glucose and 2-hr insulin (all p < 0.05). Women in the assimilation class had significantly lower triglycerides, BMI, and waist circumference and higher HDL compared to women in the separation class after adjusting for age, study site, and years in the US. After additionally accounting for socioeconomic/lifestyle factors, women in the assimilation class had significantly lower triglyceride and higher HDL levels compared to women in the separation class (p < 0.01). There was no significant association between acculturation strategies and cardiometabolic risk in SA men. CONCLUSION SA women who employed an assimilation or integration strategy had a more favorable cardiometabolic profile compared to women using a separation strategy. Future research should investigate the behavioral and psychosocial pathways linking acculturation strategies with cardiometabolic health to inform preventive interventions among SAs living in America.
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Affiliation(s)
- Mohammed E Al-Sofiani
- Division of Endocrinology, Diabetes & Metabolism, King Saud University, Riyadh, Saudi Arabia; Division of Endocrinology, College of Medicine, The Johns Hopkins University, Baltimore, MD, United States; Strategic Center for Diabetes Research, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Susan Langan
- Division of Endocrinology, College of Medicine, The Johns Hopkins University, Baltimore, MD, United States
| | - Alka M Kanaya
- Department of Medicine, University of California, San Francisco, San Francisco, CA, United States
| | - Namratha R Kandula
- Feinberg School of Medicine, Division of General Internal Medicine, Northwestern University, Chicago, IL, United States
| | - Belinda L Needham
- Department of Epidemiology and Center for Social Epidemiology and Population Health, University of Michigan, Ann Arbor, MI, United States
| | - Catherine Kim
- Departments of Medicine, Obstetrics & Gynecology, and Epidemiology, University of Michigan, Ann Arbor, MI, United States
| | - Dhananjay Vaidya
- Division of General Internal Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Sherita H Golden
- Division of Endocrinology, College of Medicine, The Johns Hopkins University, Baltimore, MD, United States; The Welch Center for Prevention, Epidemiology and Clinical Research, The Johns Hopkins University, Baltimore, MD, United States
| | - Kimberly A Gudzune
- Division of General Internal Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD, United States; The Welch Center for Prevention, Epidemiology and Clinical Research, The Johns Hopkins University, Baltimore, MD, United States
| | - Clare J Lee
- Division of Endocrinology, College of Medicine, The Johns Hopkins University, Baltimore, MD, United States.
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Needham BL, Mukherjee B, Bagchi P, Kim C, Mukherjea A, Kandula NR, Kanaya AM. Acculturation Strategies and Symptoms of Depression: The Mediators of Atherosclerosis in South Asians Living in America (MASALA) Study. J Immigr Minor Health 2019; 20:792-798. [PMID: 28748299 DOI: 10.1007/s10903-017-0635-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Using latent class analysis, we previously identified three acculturation strategies employed by South Asian immigrants in the US. Members of the Separation class showed a preference for South Asian culture over US culture, while members of the Assimilation class showed a preference for US culture, and those in the Integration class showed a similar preference for South Asian and US cultures. The purpose of this study was to examine associations between these acculturation strategies and symptoms of depression, a common yet underdiagnosed and undertreated mental disorder. We used data from the Mediators of Atherosclerosis in South Asians Living in America (MASALA) study (n = 856). Data were collected between October 2010 and March 2013 in the San Francisco Bay Area and Chicago. Depressive symptoms were assessed using the CES-D Scale. Applying a simple new method to account for uncertainty in class assignment when modeling latent classes as an exposure, we found that respondents in the Separation class had more depressive symptoms than those in the Integration class, but only after taking into account self-reported social support (b = 0.11; p = 0.05). There were no differences in depressive symptoms among those in the Assimilation class vs. those in the Integration class (b = -0.06; p = 0.41). Social support may protect against elevated symptoms of depression in South Asian immigrants with lower levels of integration into US culture.
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Affiliation(s)
- Belinda L Needham
- Department of Epidemiology and Center for Social Epidemiology and Population Health, University of Michigan, 1415 Washington Heights, 2649A SPH Tower, Ann Arbor, MI, 48109-2029, USA.
| | - Bhramar Mukherjee
- Department of Biostatistics, University of Michigan, Ann Arbor, MI, USA
| | - Pramita Bagchi
- Department of Statistics, University of Michigan, Ann Arbor, MI, USA
| | - Catherine Kim
- Departments of Medicine and Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
| | - Arnab Mukherjea
- Department of Health Science, California State University, East Bay, Hayward, CA, USA
| | | | - Alka M Kanaya
- Departments of Medicine and Epidemiology and Biostatistics, University of California, San Francisco, CA, USA
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Volgman AS, Palaniappan LS, Aggarwal NT, Gupta M, Khandelwal A, Krishnan AV, Lichtman JH, Mehta LS, Patel HN, Shah KS, Shah SH, Watson KE. Atherosclerotic Cardiovascular Disease in South Asians in the United States: Epidemiology, Risk Factors, and Treatments: A Scientific Statement From the American Heart Association. Circulation 2018; 138:e1-e34. [PMID: 29794080 DOI: 10.1161/cir.0000000000000580] [Citation(s) in RCA: 301] [Impact Index Per Article: 50.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
South Asians (from Bangladesh, Bhutan, India, the Maldives, Nepal, Pakistan, and Sri Lanka) make up one quarter of the world's population and are one of the fastest-growing ethnic groups in the United States. Although native South Asians share genetic and cultural risk factors with South Asians abroad, South Asians in the United States can differ in socioeconomic status, education, healthcare behaviors, attitudes, and health insurance, which can affect their risk and the treatment and outcomes of atherosclerotic cardiovascular disease (ASCVD). South Asians have higher proportional mortality rates from ASCVD compared with other Asian groups and non-Hispanic whites, in contrast to the finding that Asian Americans (Asian Indian, Chinese, Filipino, Japanese, Korean, and Vietnamese) aggregated as a group are at lower risk of ASCVD, largely because of the lower risk observed in East Asian populations. Literature relevant to South Asian populations regarding demographics and risk factors, health behaviors, and interventions, including physical activity, diet, medications, and community strategies, is summarized. The evidence to date is that the biology of ASCVD is complex but is no different in South Asians than in any other racial/ethnic group. A majority of the risk in South Asians can be explained by the increased prevalence of known risk factors, especially those related to insulin resistance, and no unique risk factors in this population have been found. This scientific statement focuses on how ASCVD risk factors affect the South Asian population in order to make recommendations for clinical strategies to reduce disease and for directions for future research to reduce ASCVD in this population.
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Abstract
The devastating effects of experiencing violence in childhood are seen well into adulthood. This has been particularly difficult to assess among South Asians living in the U.S., due to a lack of disaggregated data on this ethnic group. In a web-based survey administered to a convenience sample of South Asian women living in the U.S. (n = 535), information was gathered on experience/exposure to childhood violence; adult intimate partner violence; and adverse health outcomes, including ever suicide ideation/attempt, experiences of quality of life and body esteem in adulthood. Further, an individual's acculturation levels were measured specifically looking at cultural identity which was guided by Berry's biculturalism model. This study found that acculturation status is a key factor with respect to childhood verbal, physical, and sexual abuse, as well as body esteem and an individual's well-being. These results suggest that acculturation plays a key role for childhood violence, as well as key adult health indicators. The findings in this study, suggest that more research is warranted to better understand the complex relationships between acculturation status and health. While studies of South Asian immigrants have increased substantially, the study on how acculturation influences family violence and health outcomes has lagged behind. The findings in this study will provide guidance for future work in understanding how acculturation can play a key role in addressing the health and well-being of South Asian women in the U.S.
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