The prevalence of chronic kidney disease in Samoans living in Auckland, New Zealand.

AIMS: Pacific peoples have higher rates of chronic kidney disease (CKD) and are five times more likely to commence kidney replacement therapy compared with New Zealand (NZ) Europeans. As the majority live Auckland, this study looked at the prevalence of CKD in two Auckland Pacific Island health providers caring for a large proportion of Pacific peoples, of which almost 50% are Samoan, as well as NZ Europeans. METHODS: De-identified information was requested on individuals who had two or more CKD tests (serum creatinine and urinary albumin creatinine ratios) more than 3 months apart. CKD prevalence across different demographic groups was determined. Logistic regression was used to look at associations of known risk factors and CKD. RESULTS: Data from 25 127 patients was evaluated. Of the total sample, 7451 individuals identified as Samoans. The prevalence of CKD amongst all Samoans in this sample was 17.8% increasing to 36.3% in those Samoans that had been tested for CKD. The prevalence of CKD in this total sample was 13% increasing to 27.5% considering only those who had CKD testing. The odds of Samoans having CKD (adjOR: 1.9 [95%CI 1.7, 2.2]), all other Pacific Island ethnicities identified and NZ Maori (adjOR:1.5 [95%CI 1.3, 1.8]), were increased compared with non-Maori-non-Pacific (likelihood p value <.001). CONCLUSION: We report the high prevalence of CKD (15.9%-33.4%) in Samoans living in New Zealand. This reveals an urgent need for further studies to develop strategies to prevent or reduce the development of kidney failure and premature death.

In vitro antibacterial activity of extracts from Samoan medicinal plants and their effect on proliferation and migration of human fibroblasts.

ETHNOPHARMACOLOGICAL RELEVANCE: The prevalence of different types of chronic wounds, due to the ageing population and increase incidence of diseases, is becoming a worldwide problem. Various medicinal plants used in folk medicine have demonstrated wound healing and antimicrobial properties, and some of these species are currently used in commercial preparations. Despite the well-documented and rich tradition of the use of local herbs for the treatment of skin injuries in Samoan folk medicine, their wound healing potential has not yet been systematically studied. AIM OF THE STUDY: Investigation into the in vitro antibacterial activity of ethanol extracts from 14 medicinal plants used in Samoan traditional medicine for the healing of wounds, burns and sores, and their effects on the proliferation and migration of human fibroblasts. MATERIALS AND METHODS: The antibacterial activity of these extracts was tested against pathogens associated with infected skin injuries, using the broth microdilution method. The effect on migration, proliferation and viability of human dermal fibroblasts was evaluated using wound healing scratch assay, cell proliferation assay, and thiazolyl blue tetrazolium bromide cytotoxicity test. RESULTS: The extracts from Cerbera manghas, Commelina diffusa, Kleinhovia hospita, Mikania micrantha, Omalanthus nutans, Peperomia pellucida, Phymatosorus scolopendria, Piper graeffei, Psychotria insularum, and Schizostachyum glaucifolium inhibited the growth of Staphylococcus aureus at the minimum inhibitory concentration (MIC) of ≥4 µg/mL, whereas C. manghas and P. pellucida produced the same MIC against both Escherichia coli and Pseudomonas aeruginosa. Among the antibacterially active species, C. diffusa, K. hospita, P. scolopendria, P. insularum, and S. glaucifolium did not produce toxicity towards the standard line of normal adult human dermal fibroblasts (IC80 > 128 µg/mL). In addition, extracts from Barringtonia asiatica, C. manghas, M. micrantha, O. nutans, P. insularum, and Piper graeffei stimulated significant migration of dermal fibroblasts, while M. micrantha, O. nutans, and P. insularum did not affect cell proliferation at a concentration of 32 µg/mL. CONCLUSIONS: The results suggest that the above-mentioned species of Samoan medicinal plants can be used for the development of new wound healing agents. However, further phytochemical and pharmacological research is needed regarding the isolation and identification of their active constituents.

Alcohol Consumption among Samoan Adults in 2010: Patterns, Correlates and Health Implications.

AIMS: We aim to describe alcohol consumption and related problems from a nationwide survey in 2010 in Samoa in association with sociodemographic variables as part of an intervention development. METHODS: The sample consisted of 3463 adults, 25-65 years of age. Participants self-reported alcohol consumption in the previous 12 months, patterns of drinking and alcohol-related psychosocial problems. Data about age, census region of residence, highest attained education level, employment, marital status, household assets score and current smoking status were gathered. RESULTS: More than one-third of men, 36.1%, and 4.1% of women consumed alcohol in the past year. There were greater proportions of alcohol users among younger adults, <45 years, in both men and women. Among men, being unemployed and residing outside of rural Savai'i and smoking cigarettes were associated with current alcohol use. Among women, tertiary education and cigarette smoking were strongly associated with alcohol use. Among alcohol consumers, almost 75% of both men and women reported being drunk more than once in the prior month, and 58% of men and 81% of women drank heavily, consuming >4 drinks for women and >5 drinks for men at least once per episode in the prior week. More men than women, 51% versus 26%, felt that alcohol consumption had interfered with their daily life. CONCLUSION: Our analyses identified correlates of alcohol consumption and associated problems that can help guide the development of targeted interventions for different sex and age groups to mitigate the social and physiological harms of alcohol misuse.

Health literacy of Samoan mothers and their experiences with health professionals.

INTRODUCTION Patient and health professional engagement is a crucial factor for the effectiveness of service delivery and the management of care. Low health literacy amongst Pacific peoples is likely to affect their engagement with health professionals. AIM To explore the health literacy of Samoan mothers and their experiences with health professionals in primary care. METHODS Twenty Samoan mothers and caregivers living in Auckland were interviewed about their experiences when engaging with health professionals. Semi-structured interviews guided by open-ended questions were conducted with individual participants in either Samoan or English. The interviews were recorded, transcribed and analysed. RESULTS A key finding was the significance of the health professionals' role, in particular general practitioners, in providing resources and information to participants. Many participants recognised their general practitioner as their primary source of information. The findings revealed the negative experiences participants faced while engaging with general practitioners and shared how this affected their ability to manage care. Themes about enablers of open communication with health professionals included mothers understanding their rights as patients and being acknowledged as an expert on their child's health. Themes about barriers to open communication with health professionals included limited consultation time, language barriers, medical jargon, closed answers, power relations and the shame associated with not fully understanding. DISCUSSION This research can inform health care engagement practices with patients. This study is relevant to health-care providers, development of health resources, health researchers evaluating health-care communications between providers and patients, to inform culturally appropriate and effective health-care delivery. The importance of shared responsibility in addressing issues of health literacy is noted, shifting the focus to everyone involved in providing and receiving information and in making decisions and managing care.

Diabetes, its risk factors and readiness to change lifestyle behaviours among Australian Samoans living in Sydney: Baseline data for church-wide interventions.

OBJECTIVES: To describe the current prevalence of type 2 diabetes (diabetes) and readiness to change diet and physical activity among Samoans associated with churches in Sydney. METHODS: Residents aged ≥18 years attending four Samoan churches in Sydney were invited to participate in a church-wide lifestyle intervention. Participants completed questionnaires, anthropometric measurements, provided a non-fasting blood sample for HbA1c and random blood glucose (RBG) measurement, and performed a 6-minute walk test. Obesity was defined using a Pacific body mass index (BMI) threshold ≥32 kg/m2 and diabetes if HbA1c was ≥6.5%. RESULTS: In total, 131/187 (70%) of Samoans (mean age of 44.1 ± 15 years; Female 52%) participated. Diabetes was present in 33% of the population which included 20% previously diagnosed diabetes, duration 13.4 ± 6.7 years, (HbA1c 8.3 ± 2.5% and RBG 10.2 ± 4.1 mmol/L) and 13% had undiagnosed diabetes (HbA1c 8.1 ± 2.7% and RBG 10.3 ± 4.7 mmol/L). The overall baseline prevalence of obesity, high blood pressure and meeting the physical activity recommendation of ≥150 min/wk were 77%, 44% and 38% respectively. Over 90% of participants were contemplating, if not already taking action towards healthier diet choices and increasing physical activity. CONCLUSIONS: Prevalence of diabetes and its risk factors were high among Samoans in Sydney with a high proportion with undiagnosed diabetes. SO WHAT?: These findings highlight the need to prioritise the delivery of culturally appropriate interventions tailored to the needs of the Samoan community. The high level of healthy lifestyle contemplation suggests that the community would be receptive to such interventions.

Asiasiga: a Samoan intervention to address the immediate mental health needs of Samoan communities after a tsunami.

OBJECTIVE: To describe an Indigenous Samoan psychosocial intervention developed to address the mental health needs of affected communities in Samoa following a tsunami. METHOD: A partnership was established between Samoan therapists, Samoan Catholic pastoral workers and non-Samoan mental health clinicians, informed by Samoan concepts of self and wellbeing. The format developed for visits to significantly affected households was based on a Samoan cultural practice known as asiasiga and was carried out by pastoral workers, with daily group supervision and access to mental health professionals. RESULTS: Household visits were offered to affected families in villages throughout southern and eastern Upolu and the island of Manono. There was a high degree of acceptance of the programme by Pulenu'u (village governance leaders) and family leaders and members. CONCLUSIONS: Mental health responses to the needs of Indigenous Pacific communities following a disaster need to be embedded in the values of those communities. The Samoan practice of asiasiga contributed to the high degree of acceptability of this programme. Partnerships with churches, schools and other local organisations are likely to enhance acceptability and participation. More research is required on Indigenous Pacific post-disaster mental health programmes.

Sociodemographic factors influencing island foods consumption in the Pacific Islander Health Study.

Objectives: Pacific Islander Americans are a small, but quickly growing population that experiences alarming disparities in obesity and obesity-related chronic illnesses influenced by dietary patterns. This population also has a unique culinary heritage including traditional foods and more contemporary imports such as tinned meats and refined carbohydrates. This analysis is a novel attempt to understand the sociodemographic factors influencing island foods consumption.Design: A sample of 240 Samoan and Tongan adults in California from the Pacific Islander Health Study was used. Following univariate and bivariate analyses, a series of four multivariable regression models were created to predict past week frequency of island foods consumption after sequential adjustment for demographic, socioeconomic, and cultural covariates.Results: Participants reported consuming island foods an average of 2.93 times in the previous week, with the largest proportion of participants (20.42%) reporting eating island foods 6 or more times. Age and Samoan ethnicity were initially significant, positive predictors of island foods consumption, but their effect was attenuated after addition of cultural covariates. With the third model that adjusted for birthplace, financial insecurity and Tongan birthplace were positive predictors. Both lost significance in the fourth and final model upon addition of cultural affinity, which was positively associated with island foods.Conclusion: Understanding how sociodemographic factors are associated with island foods consumption is a first step in understanding the broad way in which an ethnically specific dietary pattern may be associated with obesity-related chronic illness risk among Pacific Islander Americans.

Chronic Kidney Disease in New Zealand Maori and Pacific People.

Chronic kidney disease (CKD) disproportionately affects Maori (the indigenous people of New Zealand [NZ]) as well as Pacific people, particularly from Samoa, Tonga, and Fiji. As New Zealand is home to the largest population of Pacific people, New Zealand and the Pacific Islands fulfil the definition of a CKD 'hotspot'. Although diabetic nephropathy is the major cause of CKD, with disproportionately higher rates in NZ Maori and Pacific people, there is increasing evidence that there is a familial predisposition to CKD that is not due to diabetes. Further studies are required to understand the reasons for this pre-disposition.

Mental Health Status, Need, and Unmet Need for Mental Health Services Among U.S. Pacific Islanders.

OBJECTIVE: This study examined the mental health status, need for services, and unmet need of community-dwelling Native Hawaiian and other Pacific Islanders (NHPI). METHODS: Survey data were collected from 223 NHPI adults of Samoan or Marshallese heritage. Surveys were translated into Samoan and Marshallese by using back-translation, with feedback from cultural experts. Severity of depression, anxiety, and alcohol use were measured, as were perceived need for and avoidance of, or delay in, seeking mental health services. Logistic regressions calculated adjusted odds ratios for past-year perceived need for services and avoidance or delay of needed services, controlling for depression, anxiety, and alcohol use. RESULTS: Participants' screened prevalence of major depression, generalized anxiety disorder, and alcohol use disorder was 21%, 12%, and 22%, respectively. In the past year, 35% and 26% of participants reported needing services and avoiding or delaying needed services, respectively. Urban Samoan and rural Marshallese participants did not differ significantly in measures of depression, anxiety, or alcohol use, even though the groups had significant demographic differences. Female gender and greater familiarity-contact with persons with mental illness were significant predictors of both reporting service need and reporting avoiding or delaying services. CONCLUSIONS: Community-dwelling NHPIs reported a heavy burden of depression, anxiety, and alcohol use, and high perceived need for services, yet low levels of help-seeking. The large unmet need in the sample suggests that a gap may exist between service need and engagement in U.S. NHPI communities that could be targeted with culturally tailored approaches that promote engagement in care.

Samoan migrants' perspectives on diabetes: A qualitative study.

ISSUE ADDRESSED: The Samoan community in Australia has one of the highest rates of diabetes in Australia. We explored the experiences and perceptions of Samoan patients living with diabetes and their family members. METHODS: Semi-structured interviews were conducted with adults from a Samoan background living in Australia who had diabetes and their family members. Participants were recruited from a single general practice with a high proportion of Pacific Islander patients, through self-response to waiting room flyers. Inductive thematic analysis was conducted using a constructivist-grounded theory approach. This qualitative project was part of the developmental phase of a larger project aiming to promote healthy lifestyles and decrease diabetes in the Samoan community in Sydney, Australia. RESULTS: Twenty participants, aged 36-67 years, were interviewed. The majority was men (n = 13) and all were migrants to Australia. Participants reported a range of barriers to early detection and self-management of diabetes, including dietary practices common within their culture and the role of church and religion. They identified that pride in their heritage and role within families could be a barrier to care but also provided an opportunity for health promotion. CONCLUSIONS: The cultural factors which influence the risk and management of diabetes in the Samoan community in Australia can be the barriers to health change but also provide opportunities for culturally targeted diabetes education and health promotion. SO WHAT?: These findings will inform the development of approaches for the prevention and management of diabetes within the Samoan-Australian community. These include health-promotion initiatives which take into account the role of cultural dietary practices, diabetes stigma, cultural pride and working with churches.

Embedded Narratives: Metabolic Disorders and Pentecostal Conversion in Samoa.

Drawing from interviews and participant observation, this article explores the intersection of diagnosis of metabolic disorders and religious conversion among Pentecostal Christians in Samoa by analyzing what I call embedded narratives--conversion narratives embedded in illness narratives. Drawing from ethnographic data, I examine how using conversion narrative conventions enabled those living with metabolic disorders to narrate behavior change in a culturally and socially valorized way. By embedding their narratives, I suggest those living with metabolic disorders shifted the object of care from a disease process toward the creation of a religious life and in turn transformed the risks associated with metabolic disorders, including diet, exercise, and pharmaceutical use into moral risks associated with everyday religious life. In these cases, Pentecostal conversion created possible scripts for changing health practices, managing stress, and shifting resource use in the name of religious commitment, providing insights into how self-care can be an expression of religious practice.

Birth order and recalled childhood gender nonconformity in Samoan men and fa'afafine.

Having a greater than average number of older biological brothers is a robust correlate of male androphilia (i.e., sexual attraction and arousal to adult males). Previous investigations have sought to understand whether this fraternal birth order (FBO) effect is also systematically related to recalled indicators of childhood gender nonconformity (CGN). However, these investigations have relied on data from low-fertility Western populations in which expressions of femininity in male children are routinely stigmatized and consequently, suppressed. The present study examined the FBO effect (among other sibship characteristics) and recalled indicators of CGN in Samoa, a high-fertility population, whose members are relatively tolerant of male femininity. Indeed, Samoans identify feminine androphilic males as belonging to an alternative gender category, known locally as fa'afafine. The present study compared the sibship characteristics of 231 fa'afafine and 231 opposite-sex attracted men from Samoa, as well as how these characteristics related to recalled CGN. Results replicated the well-established FBO effect for predicting male sexual orientation, with each older brother increasing the odds of being androphilic by 21%. However, no relationship was found between the number of older brothers (or other siblings) a participant had and their recalled CGN. Although fa'afafine reported significantly more CGN than Samoan men, CGN did not mediate the FBO effect, nor did the FBO effect and CGN interact to predict male sexual orientation. These findings are consistent with previous studies suggesting that the FBO effect is associated with male sexual orientation, but not childhood female-typical gender expression among androphilic males.

The Feagaiga and Faife'au 'Kids' (FKs): An Examination of the Experiences of Parsonage Children of the Samoan Congregational Denomination in New Zealand.

This article examines the experiences of faife'au 'kids' (clergy children) of the Samoan Congregational Christian Church denomination in New Zealand. The paper investigates the effects the indigenous concept of feagaiga (covenant) has on faife'au kids (FKs) parsonage experiences. Additionally, the Eurocentric concept of 'tagata'ese' (stranger) is also investigated. As part of a master's research study, Talanoa sessions were conducted with eight FKs of the Congregational denomination in New Zealand. Participants were mainly from the Wellington and Auckland regions.

Familial Patterning and Prevalence of Male Androphilia in Samoa.

Previous research established that male androphilia (i.e., sexual arousal and attraction to adult males) clusters in families. Some studies find that male androphilia clusters in both the paternal and maternal lines, while others find that it clusters only in the latter. Most of the research investigating the familial nature of male androphilia has taken place in Western cultural contexts that are problematic for such research because they are characterized by low fertility. To address this, our previous work has examined familial patterning of male androphilia in Samoa, a high-fertility population in which androphilic males are readily identified due to their public status as fa'afafine (a third gender category). Building on this work, the present study replicated the familial nature of male androphilia in Samoa using a sample size that was ~122% larger than the one we previously employed (N = 382, M ±SD age: 29.72 years ±10.16). Samoan fa'afafine had significantly more fa'afafine relatives in their maternal and paternal lines compared to Samoan gynephilic males (p < .001). The prevalence of male androphilia was equivalent across both the paternal and maternal lines (all p > .15). The revised prevalence estimate of male androphilia in Samoa falls between 0.61% and 3.51%.

Oral Health of New Zealand Service Personnel in WW1.

BACKGROUND AND OBJECTIVES: During the First World War, 10% of New Zealand's population served in the armed forces, and around one in five of those were killed. In commemoration of 100 years since WW1, this study uses retrospective data to report on the oral health of NZ service personnel. METHODS: 325 Pakeha, 165 Maori and 150 Samoan male recruits who served in the NZ Expeditionary Force between 1914 and 1918 were randomly selected and their personnel files accessed through Archives New Zealand. RESULTS: The oral health of recruits was described as 'good' for 44%, 'pass' for 38%, 'pass with false teeth' for 5% and 'poor' for 13%. Dental health was documented at enlistment for a decreasing proportion of soldiers as the war progressed, dropping from 96% during 1914-15, to 54% in 1916 and 22% in 1917-18 (p < 0.001). Significantly more soldiers who enlisted in 1917-18 had poor dental health (44%) than those who enlisted during 1916 (20%) and 1914-15 (8%) (p < 0.001). By ethnicity, Maori had the best dental health, followed by Samoan and Pakeha recruits (p < 0.001). On average, dental health was poorer among the lower ranks and among recruits of low socio-economic status; and soldiers from major cities had better oral health than those from rural areas; however, these differences were not statistically significant in this sample. CONCLUSIONS: Enlistment criteria appear to have been loosened as the war progressed, perhaps to accept more soldiers into service. Poor oral health was reported for approximately 1 in 7 accepted recruits. Maori appear to have had better oral health.

"Healing is a Done Deal": Temporality and Metabolic Healing Among Evangelical Christians in Samoa.

Drawing on fieldwork in independent Samoa, in this article, I analyze the temporal dimensions of evangelical Christian healing of metabolic disorders. I explore how those suffering with metabolic disorders draw from multiple time-based notions of healing, drawing attention to the limits of biomedicine in contrast with the effectiveness of Divine healing. By simultaneously engaging evangelical and biomedical temporalities, I argue that evangelical Christians create wellness despite sickness and, in turn, re-signify chronic suffering as a long-term process of Christian healing. Positioning biomedical temporality and evangelical temporality as parallel yet distinctive ways of practicing healing, therefore, influences health care choices.

Dietary habits of Samoan adults in an urban Australian setting: a cross-sectional study.

OBJECTIVE: To describe key characteristics of the dietary habits of Samoans residing in Logan, Queensland and to compare these characteristics with comparable populations. DESIGN: Dietary intake was measured using a self-administered structured questionnaire between December 2012 and March 2013. Demographic characteristics included age and sex. Questionnaire results were compared with data from samples of Brisbane residents of similar social and economic characteristics and Pacific Islanders in New Zealand. The association between demographic characteristics and diet was investigated. SETTING: Logan, Queensland, Australia. SUBJECTS: Samoans aged 16 years and older. RESULTS: A total of 207 Samoans participated, ninety-six (46 %) of whom were male. Of the participants, seventy-nine (38 %) were aged 16-29 years, sixty-three (30 %) were aged 30-49 years and sixty-five (31 %) were aged ≥50 years. Younger adults were significantly more likely to eat hamburgers, pizza, cakes, savoury pastries, potato crisps, sweets and soft drinks (all variables P<0·001). Among Samoans, 44·7 % consumed two or more pieces of fruit daily, compared with 43·8 % of comparable Brisbane residents (relative risk=1·0; 95 % CI 0·8, 1·2). Three or more servings of vegetables each day were consumed by 9·2 % of Samoans compared with 36·6 % of comparable Brisbane residents (relative risk=3·8; 95 % CI 2·5, 6·0). CONCLUSIONS: Samoans are consuming significantly fewer vegetables and more discretionary foods than other populations. Socio-economic factors, length of stay in Australia and cultural practices may impact upon Samoans' diets. Further comprehensive studies on Samoans' dietary habits in Australia are recommended.

Maternal risk factors and perinatal outcomes among pacific islander groups in Hawaii: a retrospective cohort study using statewide hospital data.

BACKGROUND: Studies suggest Pacific Islander women have disparate rates of preterm birth, primary cesarean delivery, preeclampsia, gestational diabetes, and low birthweight infants. However, data is limited. In order to improve the health of Pacific Islanders, it is essential to better understand differences in obstetric outcomes in this diverse population METHODS: This study compared perinatal outcomes between Pacific Islander (9,646) and White (n = 5,510) women who delivered a singleton liveborn in any Hawaii hospital from January 2010 to December 2011 using the Hawaii Health Information Corporation (HHIC) database. Pacific Islanders were disaggregated into the following groups: Native Hawaiian, Samoan, Micronesian, and Other Pacific Islanders. Perinatal outcomes (e.g. hypertensive diseases, birthweight, mode of delivery) were compared using multivariable logistic models controlling for relevant sociodemographic and health risk factors (e.g. age and payer type). RESULTS: Significant differences in perinatal outcomes between Pacific Islander and White women and newborns were noted. All Pacific Islander groups had an increased risk of hypertension. Outcome differences were also seen between Pacific Islanders groups. Native Hawaiians had the highest risk of low birthweight infants, Samoans had the highest risk of macrosomic infants and Micronesians had the highest risk of cesarean delivery. CONCLUSIONS: Important differences in perinatal outcomes among Pacific Islanders exist. It is important to examine Pacific Islander populations separately in future research, public health interventions, and policy.

Ramifications of poor medical education and screening in minority populations: an extensive acral melanoma.

After 2 years of holistic self-treatment on his home island, an elderly Samoan man presented with a painful, hyperpigmented mass on his left heel. Physical examination revealed a black, friable tumour with necrotic tissue and superficial ulcerations with no other associated symptoms. Further investigation revealed that the mass was invasive. The tumour was treated with resection and a final diagnosis of acral lentiginous melanoma, stage T4b was made. Poor access to care and screening services are large barriers to care for minorities and patients with low socioeconomic status. Once access is obtained, however, patient compliance is not guaranteed. Healthcare practices often clash with societal beliefs, and so patient education regarding their disease and its possible progression, along with treatment options, is important. Furthermore, a lack of ethnically diverse physicians contributes to low cultural competency during interaction with patients from minorities, resulting in poor communication and low patient satisfaction.