Suzanne Pitama

A cohort study comparing cardiovascular risk factors in rural Māori, urban Māori and non-Māori communities in New Zealand

Objectives To understand health disparities in cardiovascular disease (CVD) in the indigenous Māori of New Zealand, diagnosed and undiagnosed CVD risk factors were compared in rural Māori in an area remote from health services with urban Māori and non-Māori in a city well served with health services. Design Prospective cohort study. Setting Hauora Manawa is a cohort study of diagnosed and previously undiagnosed CVD, diabetes and risk factors, based on random selection from electoral rolls of the rural Wairoa District and Christchurch City, New Zealand. Participants Screening clinics were attended by 252 rural Māori, 243 urban Māori and 256 urban non-Māori, aged 20–64 years. Main outcome measures The study documented personal and family medical history, blood pressure, anthropometrics, fasting lipids, insulin, glucose, HbA1c and urate to identify risk factors in common and those that differ among the three communities. Results Mean age (SD) was 45.7 (11.5) versus 42.6 (11.2) versus 43.6 (11.5) years in rural Māori, urban Māori and non-Māori, respectively. Age-adjusted rates of diagnosed cardiac disease were not significantly different across the cohorts (7.5% vs 5.8% vs 2.8%, p=0.073). However, rural Māori had significantly higher levels of type-2 diabetes (10.7% vs 3.7% vs 2.4%, p<0.001), diagnosed hypertension (25.0% vs 14.9% vs 10.7%, p<0.001), treated dyslipidaemia (15.7% vs 7.1% vs 2.8%, p<0.001), current smoking (42.8% vs 30.5% vs 15.2%, p<0.001) and age-adjusted body mass index (30.7 (7.3) vs 29.1 (6.4) vs 26.1 (4.5) kg/m2, p<0.001). Similarly high rates of previously undocumented elevated blood pressure (22.2% vs 23.5% vs 17.6%, p=0.235) and high cholesterol (42.1% vs 54.3% vs 42.2%, p=0.008) were observed across all cohorts. Conclusions Supporting integrated rural healthcare to provide screening and management of CVD risk factors would reduce health disparities in this indigenous population.

A Kaupapa Māori approach to a community cohort study of heart disease in New Zealand

Objective: To report the processes and protocols that were developed in the design and implementation of the Hauora Manawa Project, a cohort study of heart disease in New Zealand and to report the participation at baseline.

Hyperuricaemia and gout in New Zealand rural and urban Māori and non‐Māori communities

There are few current data on the prevalence of hyperuricaemia and gout in New Zealand, particularly among the indigenous Māori population.

Community screening for cardiovascular risk factors and levels of treatment in a rural Māori cohort

Objectives : To document levels of cardiovascular disease (CVD), diagnosed and undiagnosed risk factors and clinical management of CVD risk in rural Māori.

A review of work-force development literature for the Māori addiction treatment field in Aotearoa/New Zealand

Māori, like Indigenous Australians and other indigenous people world-wide, are simultaneously over-represented among those presenting with addiction-related problems and under-represented within various health professions. Providing the opportunity for individuals and whanau (family/extended family) to work with ethnically matched health workers is likely to increase service accessibility and to improve treatment outcomes. In New Zealand, a number of initiatives have been instigated to increase the capacity of the Māori health work-force and reduce related barriers to treatment. This article provides an analysis of relevant literature and policy documents, and identifies five strategic imperatives currently informing work-force development in the Māori alcohol and other drug (AOD) and gambling treatment sector.

Working With Racism: A Qualitative Study of the Perspectives of Māori (Indigenous Peoples of Aotearoa New Zealand) Registered Nurses on a Global Phenomenon

Purpose: Substantial health disparities exist between Māori—the indigenous people of Aotearoa New Zealand—and non-Māori New Zealanders. This article explores the experience and impact of racism on Māori registered nurses within the New Zealand health system. Method: The narratives of 15 Māori registered nurses were analyzed to identify the effects of racism. This Māori nursing cohort and the data on racism form a secondary analysis drawn from a larger research project investigating the experiences of indigenous health workers in New Zealand and Canada. Jones’s levels of racism were utilized as a coding frame for the structural analysis of the transcribed Māori registered nurse interviews. Results: Participants experienced racism on institutional, interpersonal, and internalized levels, leading to marginalization and being overworked yet undervalued. Discussion and Conclusions: Māori registered nurses identified a lack of acknowledgement of dual nursing competencies: while their clinical skills were validated, their cultural skills—their skills in Hauora Māori—were often not. Experiences of racism were a commonality. Racism—at every level—can be seen as highly influential in the recruitment, training, retention, and practice of Māori registered nurses. Implications for Practice: The nursing profession in New Zealand and other countries of indigenous peoples needs to acknowledge the presence of racism within training and clinical environments as well as supporting indigenous registered nurses to develop and implement indigenous dual cultural-clinical competencies.

Survival Disparity Following Abdominal Aortic Aneurysm Repair Highlights Inequality in Ethnic and Socio-economic Status

OBJECTIVES Socio-economic status (SES) and ethnicity have been reported as markers influencing the likelihood of increased mortality. The aim of this study was to investigate how SES and ethnicity impacted patient survival after abdominal aortic aneurysm (AAA) repair. METHODS Consecutive patients undergoing open and endovascular AAA repair during a 14.5 year period were identified. Ethnicity was defined as recorded on health records and SES (a score of 10, where 1 is least deprived and 10 being most deprived) and was linked to census data. Operative outcomes were reported at 30 days and a medium-term survival analysis used the Cox model to report adjusted hazard ratios (HR). RESULTS A total of 6239 patients with a median age of 75 years and 78.7% males were included. The majority (5,654) were identified as New Zealand (NZ) Europeans, with 421 identified as NZ Maori, 97 identified as belonging to a Pacific ethnic group, and 67 identified as an Asian ethnic group. The median survival follow-up period was 5 years and after adjusting for confounders, those who identified as NZ Maori had the lowest survival compared with all other ethnic groups with a HR of 1.46 (95% CI 1.23-1.72). Living in areas of high social deprivation ≥ 7 was an independent predictor of short and medium-term overall mortality when compared with living in deprivation deciles 1 or 2. CONCLUSIONS Low SES was identified as a marker of risk for all ethnic groups in relation to both reduced short and medium-term survival. However, regardless of SES, NZ Maori had worse overall medium-term survival following AAA repair than the other ethnic groups. Therefore it appears that both SES and being Maori were markers of increased exposure to risk that negatively impact upon survival after AAA repair. There is a need to ensure systemic processes support initiatives that reduce this inequality.

Higher prevalence of left ventricular hypertrophy in two Māori cohorts: findings from the Hauora Manawa/Community Heart Study

Objectives: Cardiovascular disease (CVD) is the leading cause of mortality in New Zealand with a disproportionate burden of disease in the Māori population. The Hauora Manawa Project investigated the prevalence of cardiovascular risk factors and CVD in randomly selected Māori and non‐Māori participants. This paper reports the prevalence of structural changes in the heart.

Implementation and impact of indigenous health curricula: a systematic review

The effectiveness of cultural competency education in improving health practitioner proficiency and addressing health inequities for minoritised patient groups is uncertain. Identification of institutional factors that shape or constrain development of indigenous health curricula may provide insights into the impact of these factors on the broader cultural competency curricula.

Education Preferences of People With Gout: Exploring Differences Between Indigenous and Nonindigenous Peoples from Rural and Urban Locations

Gout typically responds well to medications, but adherence might be improved by education that meets individuals’ needs in a way that is inclusive of their ethnicity and rurality. The aim of this study was to compare education preferences of Māori and New Zealand European (NZEuropean) individuals with gout, and of those living in rural or urban areas.