Journal Articles
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Item Chinese and Indian views of pain and pain management: A qualitative evidence synthesis to facilitate chronic pain management(Wiley Periodicals LLC on behalf of World Institute of Pain, 2023-07-01) Lewis GN; Shaikh N; Wang G; Chaudhary S; Bean DJ; Terry GObjective People from minority ethnicities often have a greater impact of chronic pain, are underrepresented at pain services, and may not benefit from treatment to the same extent as dominant cultures. The aim of this study was to review Indian and Chinese cultural views of pain and pain management, as a basis for improving management of chronic pain in migrant populations from these ethnicities. Methods A systematic review of qualitative studies addressing pain beliefs and experiences involving Indian and Chinese participants was conducted. Thematic synthesis was used to identify themes across the studies, and the quality of the articles was appraised. Results Twenty-six articles were included, most of which were appraised as high quality. Five themes were identified: Making meaning of pain described the holistic interpretation of the meaning of pain; Pain is disabling and distressing described the marked physical, psychological, and spiritual impact of pain; Pain should be endured described the cultural expectation to suppress responses to pain and not be a burden; Pain brings strength and spiritual growth described the enrichment and empowerment some people experienced through living with pain, and Management of pain goes beyond a traditional or Western approach described the factors that guided people in their use of healthcare. Discussion The review identified a holistic interpretation and impact of pain in Indian and Chinese populations, with pain management guided by multiple factors that transcended a single cultural framework. Several strength-based management strategies are recommended based on preferences for traditional treatments and respect for Western healthcare.Item The impact of ethnicity and intra-pancreatic fat on the postprandial metabolome response to whey protein in overweight Asian Chinese and European Caucasian women with prediabetes(Frontiers Media S.A., 2022-10-14) Joblin-Mills A; Wu Z; Fraser K; Jones B; Yip W; Lim JJ; Lu L; Sequeira I; Poppitt S; Li XThe “Thin on the Outside Fat on the Inside” TOFI_Asia study found Asian Chinese to be more susceptible to Type 2 Diabetes (T2D) compared to European Caucasians matched for gender and body mass index (BMI). This was influenced by degree of visceral adipose deposition and ectopic fat accumulation in key organs, including liver and pancreas, leading to altered fasting plasma glucose, insulin resistance, and differences in plasma lipid and metabolite profiles. It remains unclear how intra-pancreatic fat deposition (IPFD) impacts TOFI phenotype-related T2D risk factors associated with Asian Chinese. Cow’s milk whey protein isolate (WPI) is an insulin secretagogue which can suppress hyperglycemia in prediabetes. In this dietary intervention, we used untargeted metabolomics to characterize the postprandial WPI response in 24 overweight women with prediabetes. Participants were classified by ethnicity (Asian Chinese, n=12; European Caucasian, n=12) and IPFD (low IPFD < 4.66%, n=10; high IPFD ≥ 4.66%, n=10). Using a cross-over design participants were randomized to consume three WPI beverages on separate occasions; 0 g (water control), 12.5 g (low protein, LP) and 50 g (high protein, HP), consumed when fasted. An exclusion pipeline for isolating metabolites with temporal (T0-240mins) WPI responses was implemented, and a support vector machine-recursive feature elimination (SVM-RFE) algorithm was used to model relevant metabolites by ethnicity and IPFD classes. Metabolic network analysis identified glycine as a central hub in both ethnicity and IPFD WPI response networks. A depletion of glycine relative to WPI concentration was detected in Chinese and high IPFD participants independent of BMI. Urea cycle metabolites were highly represented among the ethnicity WPI metabolome model, implicating a dysregulation in ammonia and nitrogen metabolism among Chinese participants. Uric acid and purine synthesis pathways were enriched within the high IPFD cohort’s WPI metabolome response, implicating adipogenesis and insulin resistance pathways. In conclusion, the discrimination of ethnicity from WPI metabolome profiles was a stronger prediction model than IPFD in overweight women with prediabetes. Each models’ discriminatory metabolites enriched different metabolic pathways that help to further characterize prediabetes in Asian Chinese women and women with increased IPFD, independently.Item Lifestyle and incident dementia: A COSMIC individual participant data meta-analysis(Wiley Periodicals LLC on behalf of Alzheimer's Association, 2024-06-16) Van Asbroeck S; Köhler S; van Boxtel MPJ; Lipnicki DM; Crawford JD; Castro-Costa E; Lima-Costa MF; Blay SL; Shifu X; Wang T; Yue L; Lipton RB; Katz MJ; Derby CA; Guerchet M; Preux P-M; Mbelesso P; Norton J; Ritchie K; Skoog I; Najar J; Sterner TR; Scarmeas N; Yannakoulia M; Dardiotis T; Rolandi E; Davin A; Rossi M; Gureje O; Ojagbemi A; Bello T; Kim KW; Han JW; Oh DJ; Trompet S; Gussekloo J; Riedel-Heller SG; Röhr S; Pabst A; Shahar S; Rivan NFM; Singh DKA; Jacobsen E; Ganguli M; Hughes T; Haan M; Aiello AE; Ding D; Zhao Q; Xiao Z; Narazaki K; Chen T; Chen S; Ng TP; Gwee X; Gao Q; Brodaty H; Trollor J; Kochan N; Lobo A; Santabárbara J; Gracia-Garcia P; Sachdev PS; Deckers K; for Cohort Studies of Memory in an International Consortium (COSMIC)INTRODUCTION: The LIfestyle for BRAin Health (LIBRA) index yields a dementia risk score based on modifiable lifestyle factors and is validated in Western samples. We investigated whether the association between LIBRA scores and incident dementia is moderated by geographical location or sociodemographic characteristics. METHODS: We combined data from 21 prospective cohorts across six continents (N = 31,680) and conducted cohort-specific Cox proportional hazard regression analyses in a two-step individual participant data meta-analysis. RESULTS: A one-standard-deviation increase in LIBRA score was associated with a 21% higher risk for dementia. The association was stronger for Asian cohorts compared to European cohorts, and for individuals aged ≤75 years (vs older), though only within the first 5 years of follow-up. No interactions with sex, education, or socioeconomic position were observed. DISCUSSION: Modifiable risk and protective factors appear relevant for dementia risk reduction across diverse geographical and sociodemographic groups. HIGHLIGHTS: - A two-step individual participant data meta-analysis was conducted. - This was done at a global scale using data from 21 ethno-regionally diverse cohorts. - The association between a modifiable dementia risk score and dementia was examined. - The association was modified by geographical region and age at baseline. - Yet, modifiable dementia risk and protective factors appear relevant in all investigated groups and regions.Item An intersectional analysis of Aotearoa New Zealand journalists' online and offline experiences of abuse, threats and violence(Taylor and Francis Group, 2024-01-16) Fountaine S; Strong CCriticism towards journalists has increased significantly since the internet created easy and anonymous communication and has turned more abusive and threatening in recent years, becoming a regular feature of journalists’ work environment, particularly for women. This article presents survey data about the amount and nature of online and offline abuse, threats and violence experienced by journalists at Aotearoa New Zealand's largest news media company, Stuff. All respondents had experienced abuse, violence and/or threats, which they widely considered to be part of the job, but women received more identity and appearance-based abuse and men experienced more in-person threats of, and actual violence. Gender plays a part in how the journalists cope with the abrasive abuse received because of their job, with many more women and particularly Māori women considering leaving the profession. In line with calls for more intersectional analysis of journalists’ workplace experiences, our study considers the complex and nuanced ways that ethnicity intersects with gender to shape Māori and Pākehā journalists’ encounters with abuse, threats and violence. For instance, our subset of Māori women journalists experienced the highest rates of offline threats and violence.Item Chinese and Indian interpretations of pain: A qualitative evidence synthesis to facilitate chronic pain management(John Wiley and Sons, Inc., 2023-07-09) Lewis GN; Shaikh N; Wang G; Chaudhary S; Bean D; Terry GObjective People from minority ethnicities often have a greater impact of chronic pain, are underrepresented at pain services, and may not benefit from treatment to the same extent as dominant cultures. The aim of this study was to review Indian and Chinese cultural views of pain and pain management, as a basis for improving management of chronic pain in migrant populations from these ethnicities. Methods A systematic review of qualitative studies addressing pain beliefs and experiences involving Indian and Chinese participants was conducted. Thematic synthesis was used to identify themes across the studies, and the quality of the articles was appraised. Results Twenty-six articles were included, most of which were appraised as high quality. Five themes were identified: Making meaning of pain described the holistic interpretation of the meaning of pain; Pain is disabling and distressing described the marked physical, psychological, and spiritual impact of pain; Pain should be endured described the cultural expectation to suppress responses to pain and not be a burden; Pain brings strength and spiritual growth described the enrichment and empowerment some people experienced through living with pain, and Management of pain goes beyond a traditional or Western approach described the factors that guided people in their use of healthcare. Discussion The review identified a holistic interpretation and impact of pain in Indian and Chinese populations, with pain management guided by multiple factors that transcended a single cultural framework. Several strength-based management strategies are recommended based on preferences for traditional treatments and respect for Western healthcare.Item Characteristics of atypical sleep durations among older compared to younger adults: Evidence from New Zealand Health Survey(Oxford University Press on behalf of The Gerontological Society of America, 2023-02-02) Gibson R; Akter T; Jones C; Towers ABACKGROUND: Understanding and supporting sleep is important across the lifespan. Disparities in sleep status are well documented in mid-life but under-explored among older populations. METHODS: Data from 40,659 adults pooled from the New Zealand Health Surveys was used; 24.2% were 'older adults' (aged ≥65 years), 57% were female, and 20.5% of Māori ethnicity). 'Long', 'short', or 'typical' sleep categories were based on age-related National Sleep Foundation guidelines. Multinomial logistic regression examined predictors of atypical sleep, including sociodemographic characteristics, lifestyle factors, and health status. RESULTS: Prevalence of short and long sleep among older adults was 296 (3.0%) and 723 (7.4%), respectively. Correspondingly, prevalence among younger adults was 2521 (8.2%) and 364 (1.2%). Atypical sleep was more significantly associated with indicators of reduced socioeconomic status and ethnicity among younger rather than older adults. Within both age groups, lower physical activity was associated with long sleep status. Higher physical activity and smoking were related to short sleep status among younger adults only. Within both age groups, atypical sleep was associated with SF-12 scores indicating poorer physical and mental health. Having ≥3 health conditions was related to short sleep among the older adults, while for young adults, it was related to both atypical durations. CONCLUSIONS: Indicators of negative lifestyle and health factors remain consistent predictors of atypical sleep with ageing. However, demographic disparities are less apparent among older atypical sleepers. This study highlights individual and contextual factors associated with atypical sleep patterns which may be important for age-appropriate recognition and management of sleep problems.Item Ethnic‐specific suggestions for physical activity based on existing recreational physical activity preferences of New Zealand women(John Wiley and Sons Inc for Public Health Association of Australia Inc, 6/10/2019) O'Brien W; Schultz SP; Firestone RT; George L; Kruger RObjectives: Recreational physical activities of New Zealand women were examined to develop ethnic-specific suggestions encouraging physical activity (PA) participation as a targeted approach to reduce obesity rates among different groups. Methods: Healthy Māori, Pacific and European women (n=331; 16-45 years of age) completed an online Recent Physical Activity Questionnaire to assess recreational PA and adherence to PA guidelines. Existing PA preferences were tailored to make ethnic-specific suggestions aimed at increasing PA participation. Results: Achievement of PA guidelines was: Māori 74%; Pacific 60%; European 70%. Highest participation across all women was for walking (Māori 72%, Pacific 60%, European 83%), followed by floor exercise (Māori 54%, Pacific 37%, European 56%). Gym-type activities (e.g. weights, aerobics) and jogging were also common across ethnic groups. Group/team activities (dance, netball, touch football) were among the top 10 activities for Māori and Pacific, but not European women. Conclusion: Obesity rates among specific ethnic groups of New Zealand women might be reduced by promoting activities that are: family/whānau-oriented (netball, touch), communitylinked (hula, dance) and outdoor-based. Implications for public health: Tailoring existing PA preferences to develop ethnic-specific sets of activity suggestions could be important avenues to increase PA participation, improving the PA habits and subsequent health of New Zealand women and their communities.Item A Kaupapa Māori, culturally progressive, narrative review of literature on sport, ethnicity and inclusion(Taylor and Francis Group on behalf of the Royal Society of New Zealand, 9/04/2019) Hapeta J; Palmer F; Kuroda Y; Hermansson GThis Kaupapa Māori narrative review identifies themes in literature concerning sport, ethnicity and inclusion, from an indigenous ‘culturally progressive’ perspective. Scholars suggest that sport influences national identity and in Aotearoa/New Zealand, rugby is a rich site for examining such connections. Inclusiveness within sport is an expressed desire, although the academic scrutiny on this is limited. This study identifies and examines themes within literature (2008–2017), using a ‘Ngā Poutama Whetū’ culturally progressive review process, contributing nuanced understandings from the content. Results suggest that racist othering, representations and practices of ethnic minority exclusion are a reality in sport, although, locally, at least, the ‘cultural climate’ in sport strives for greater ethnic inclusivity. Conclusions suggest that current research in this domain is largely theoretical, insofar as challenges to organisations, power and privilege. However, future research should explore participants’ lived experiences at the intersections of ethnicity and inclusion in sport.Item Traumatic events and physical health in a New Zealand community sample(International Society for Traumatic Stress Studies, 2002) Flett RA; Kazantzis N; Long NR; MacDonald C; Millar MTraumatic event exposure and physical health were examined in a community-residing sample of 1,500 New Zealand adults. Half (51%) reported past traumatic event exposure, 9% reported recent (past 12 months) trauma exposure, and 40% reported no exposure. After adjusting for gender, ethnic, and age differences, those experiencing crime and accident trauma exhibited significantly deteriorated physical health, as measured by current physical symptoms, chronic medical conditions, and chronic limitations in daily functioning. Further research is required to assess the influence of traumatic events on the physical health among adults from other countries, and to evaluate the factors that may mediate or moderate this relationship for different subgroups of the New Zealand population. Limitations of this study are outlined.Item Vitamin D and Autism Spectrum Disorder: A Literature Review.(21/04/2016) Mazahery H; Camargo CA; Conlon C; Beck KL; Kruger MC; von Hurst PRLow vitamin D status in early development has been hypothesised as an environmental risk factor for Autism Spectrum Disorder (ASD), given the concurrent increase in the prevalence of these two conditions, and the association of vitamin D with many ASD-associated medical conditions. Identification of vitamin D-ASD factors may provide indications for primary and secondary prevention interventions. We systematically reviewed the literature for studies on vitamin D-ASD relationship, including potential mechanistic pathways. We identified seven specific areas, including: latitude, season of conception/birth, maternal migration/ethnicity, vitamin D status of mothers and ASD patients, and vitamin D intervention to prevent and treat ASD. Due to differences in the methodological procedures and inconsistent results, drawing conclusions from the first three areas is difficult. Using a more direct measure of vitamin D status--that is, serum 25(OH)D level during pregnancy or childhood--we found growing evidence for a relationship between vitamin D and ASD. These findings are supported by convincing evidence from experimental studies investigating the mechanistic pathways. However, with few primary and secondary prevention intervention trials, this relationship cannot be determined, unless randomised placebo-controlled trials of vitamin D as a preventive or disease-modifying measure in ASD patients are available.