International nurse migration: impacts on New Zealand.

PubMed

North, Nicola

2007-08-01

As a source and destination country, nurse flows in and out of New Zealand (NZ) are examined to determine impacts and regional contexts. A descriptive statistics method was used to analyze secondary data on nurses added to the register, NZ nurse qualifications verified by overseas authorities, nursing workforce data, and census data. It found that international movement of nurses was minimal during the 1990s, but from 2001 a sharp jump in the verification of NZ-registered nurses (RNs) by overseas authorities coincided with an equivalent increase in international RNs (IRNs) added to the NZ nursing register-a pattern that has been sustained to the present. Movement of NZ RNs to Australia is expedited by the Trans-Tasman Agreement, whereas entry of IRNs to NZ is facilitated by nursing being an identified Priority Occupation. Future research needs to consider health system and nurse workforce contexts and take a regional perspective on migration patterns.

Genetic variation in the ovine uncoupling protein 1 gene: association with carcass traits in New Zealand (NZ) Romney sheep, but no association with growth traits in either NZ Romney or NZ Suffolk sheep.

PubMed

Yang, G; Forrest, R; Zhou, H; Hodge, S; Hickford, J

2014-12-01

The uncoupling protein 1 (UCP1) plays an important role in the regulation of lipolysis and thermogenesis in adipose tissues. Genetic variation within three regions (the promoter, intron 2 and exon 5) of the ovine UCP1 gene (UCP1) was investigated using polymerase chain reaction-single-strand conformational polymorphism (PCR-SSCP) analyses. These revealed three promoter variants (designated A, B and C) and two intron 2 variants (a and b). The association of this genetic variation with variation in lamb carcass traits and postweaning growth was investigated in New Zealand (NZ) Romney and Suffolk sheep. The presence of B in a lamb's genotype was associated with decreased subcutaneous carcass fat depth (V-GR) (p = 0.004) and proportion of total lean meat yield of loin meat (p = 0.005), and an increased proportion of total lean meat yield of hind-leg meat (p = 0.018). In contrast, having two copies of C was associated with increased V-GR (p < 0.001) and proportion of total lean meat yield of shoulder meat (p = 0.009), and a decreased hind-leg yield (p = 0.032). No associations were found with postweaning growth. These results suggest that ovine UCP1 is a potential gene marker for carcass traits. © 2014 Blackwell Verlag GmbH.

Inclusive Academic Language Teaching in New Zealand: History and Responses

ERIC Educational Resources Information Center

Gray, Susan

2012-01-01

Meeting the educational needs of a linguistically diverse population is a challenge for many countries. This is a particular challenge for New Zealand (NZ) which, until the 1980s, had a White Immigration Policy. The last 30 years have seen NZ become a full member of the Asia Pacific Region and move from being a mostly homogenous society to one of…

Updated Palaeotsunami Database for Aotearoa/New Zealand

NASA Astrophysics Data System (ADS)

Gadsby, M. R.; Goff, J. R.; King, D. N.; Robbins, J.; Duesing, U.; Franz, T.; Borrero, J. C.; Watkins, A.

2016-12-01

The updated configuration, design, and implementation of a national palaeotsunami (pre-historic tsunami) database for Aotearoa/New Zealand (A/NZ) is near completion. This tool enables correlation of events along different stretches of the NZ coastline, provides information on frequency and extent of local, regional and distant-source tsunamis, and delivers detailed information on the science and proxies used to identify the deposits. In A/NZ a plethora of data, scientific research and experience surrounds palaeotsunami deposits, but much of this information has been difficult to locate, has variable reporting standards, and lacked quality assurance. The original database was created by Professor James Goff while working at the National Institute of Water & Atmospheric Research in A/NZ, but has subsequently been updated during his tenure at the University of New South Wales. The updating and establishment of the national database was funded by the Ministry of Civil Defence and Emergency Management (MCDEM), led by Environment Canterbury Regional Council, and supported by all 16 regions of A/NZ's local government. Creation of a single database has consolidated a wide range of published and unpublished research contributions from many science providers on palaeotsunamis in A/NZ. The information is now easily accessible and quality assured and allows examination of frequency, extent and correlation of events. This provides authoritative scientific support for coastal-marine planning and risk management. The database will complement the GNS New Zealand Historical Database, and contributes to a heightened public awareness of tsunami by being a "one-stop-shop" for information on past tsunami impacts. There is scope for this to become an international database, enabling the pacific-wide correlation of large events, as well as identifying smaller regional ones. The Australian research community has already expressed an interest, and the database is also compatible with a

Hit and Miss: Referee Design in the Dialects of New Zealand Television Advertisements.

ERIC Educational Resources Information Center

Bell, Allan

1992-01-01

Referee design offers a rich field for social and cultural analysis. The preponderance of foreign-dialect advertisements in New Zealand (NZ) broadcasting is discussed and concluded to reflect a small nation's focus on the prestige of other culturally powerful nations and the comparative lack of NZ linguistic diversity. (24 references) (LB)

Equality of Educational Opportunity, Merit and the New Zealand Education System

ERIC Educational Resources Information Center

Seve-Williams, Nuhisifa

2013-01-01

Pacific students in New Zealand (NZ) quickly learn that they are not very smart. The statistics tell them this. They also come to believe that they do not try very hard. The talk of equal opportunities tells them this, especially when it is coupled with negative statistics. This is not surprising. Education in NZ has been embedded in notions of…

Health care and lost productivity costs of overweight and obesity in New Zealand.

PubMed

Lal, Anita; Moodie, Marj; Ashton, Toni; Siahpush, Mohammad; Swinburn, Boyd

2012-12-01

To estimate the costs of health care and lost productivity attributable to overweight and obesity in New Zealand (NZ) in 2006. A prevalence-based approach to costing was used in which costs were calculated for all cases of disease in the year 2006. Population attributable fractions (PAFs) were calculated based on the relative risks obtained from large cohort studies and the prevalence of overweight and obesity. For each disease, the PAF was multiplied by the total health care cost. The costs of lost productivity associated with premature mortality were estimated using both the Human Capital approach (HCA) and Friction Cost approach (FCA). Health care costs attributable to overweight and obesity were estimated to be NZ$686m or 4.5% of New Zealand's total health care expenditure in 2006. The costs of lost productivity using the FCA were estimated to be NZ$98m and NZ$225m using the HCA. The combined costs of health care and lost productivity using the FCA were $784m and $911m using the HCA. The cost burden of overweight and obesity in NZ is considerable. Policies and interventions are urgently needed to reduce the prevalence of obesity thereby decreasing these substantial costs. © 2012 The Authors. ANZJPH © 2012 Public Health Association of Australia.

Comparative Study of Children's Current Health Conditions and Health Education in New Zealand and Japan

ERIC Educational Resources Information Center

Watanabe, Kanae; Dickinson, Annette

2015-01-01

In New Zealand (NZ) and Japan, despite comprehensive national health and physical education (HPE) curriculums in schools, there continues to be significant health issues for children. A qualitative interpretative descriptive research method was used to compare how primary school teachers taught HPE in both countries. In NZ, there is some freedom…

New Zealand Defense into 2035 -- Future 35 Strategy

DTIC Science & Technology

2012-12-14

language and grammar used is therefore designed to meet United States requirements, rather than those expected in New Zealand. The change of spelling...accessed 15 March 2012). 3New Zealand Government, Ministry of Defence, Defence White Paper 2010, November 2010, http://nzdf.mil.nz/downloads/ pdf ...public-docs/2010/ defence_white_paper_2010. pdf (accessed 15 March 2012), 16. 2 world, and the wider Search and Rescue Zone exponentially increases

Survival on Home Dialysis in New Zealand

PubMed Central

Marshall, Mark R.; Walker, Rachael C.; Polkinghorne, Kevan R.; Lynn, Kelvin L.

2014-01-01

Background New Zealand (NZ) has a high prevalence of both peritoneal dialysis (PD) and home haemodialysis (HD) relative to other countries, and probably less selection bias. We aimed to determine if home dialysis associates with better survival than facility HD by simultaneous comparisons of the three modalities. Methods We analysed survival by time-varying dialysis modality in New Zealanders over a 15-year period to 31-Dec-2011, adjusting for patient co-morbidity by Cox proportional hazards multivariate regression. Results We modelled 6,419 patients with 3,254 deaths over 20,042 patient-years of follow-up. Patients treated with PD and facility HD are similar; those on home HD are younger and healthier. Compared to facility HD, home dialysis (as a unified category) associates with an overall 13% lower mortality risk. Home HD associates with a 52% lower mortality risk. PD associates with a 20% lower mortality risk in the early period (<3 years) that is offset by a 33% greater mortality risk in the late period (>3 years), with no overall net effect. There was effect modification and less observable benefit associated with PD in those with diabetes mellitus, co-morbidity, and in NZ Maori and Pacific People. There was no effect modification by age or by era. Conclusion Our study supports the culture of home dialysis in NZ, and suggests that the extent and duration of survival benefit associated with early PD may be greater than appreciated. We are planning further analyses to exclude residual confounding from unmeasured co-morbidity and other sociodemographic factors using database linkage to NZ government datasets. Finally, our results suggest further research into the practice of PD in NZ Maori and Pacific People, as well as definitive study to determine the best timing for switching from PD in the late phase. PMID:24806458

Development and validation of a new population-based simulation model of osteoarthritis in New Zealand.

PubMed

Wilson, R; Abbott, J H

2018-04-01

To describe the construction and preliminary validation of a new population-based microsimulation model developed to analyse the health and economic burden and cost-effectiveness of treatments for knee osteoarthritis (OA) in New Zealand (NZ). We developed the New Zealand Management of Osteoarthritis (NZ-MOA) model, a discrete-time state-transition microsimulation model of the natural history of radiographic knee OA. In this article, we report on the model structure, derivation of input data, validation of baseline model parameters against external data sources, and validation of model outputs by comparison of the predicted population health loss with previous estimates. The NZ-MOA model simulates both the structural progression of radiographic knee OA and the stochastic development of multiple disease symptoms. Input parameters were sourced from NZ population-based data where possible, and from international sources where NZ-specific data were not available. The predicted distributions of structural OA severity and health utility detriments associated with OA were externally validated against other sources of evidence, and uncertainty resulting from key input parameters was quantified. The resulting lifetime and current population health-loss burden was consistent with estimates of previous studies. The new NZ-MOA model provides reliable estimates of the health loss associated with knee OA in the NZ population. The model structure is suitable for analysis of the effects of a range of potential treatments, and will be used in future work to evaluate the cost-effectiveness of recommended interventions within the NZ healthcare system. Copyright © 2018 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

Bilingual Dictionaries in Written Language Examinations: Why New Zealand Needs to Catch up with Australia

ERIC Educational Resources Information Center

McLauchlan, Alastair

2007-01-01

Premature discontinuation rates among second language students in New Zealand are higher than for most other subjects in secondary schools, although this phenomenon has not given rise to a great deal of debate within the NZ language teaching community. In a recent study into premature discontinuation in Christchurch, NZ, the most frequently cited…

Do Cardiac Rehabilitation Programs Offer Cardiopulmonary Resuscitation Training in Australia and New Zealand?

PubMed

Cartledge, Susie H; Bray, Janet E; Stub, Dion; Krum, Henry; Finn, Judith

2016-06-01

Cardiac rehabilitation may provide an ideal environment to train high-risk cardiac patients and their families in cardiopulmonary resuscitation (CPR). However, whether this training is currently offered is unknown. The aims of this study were to: 1) describe the prevalence of CPR training in cardiac rehabilitation programs in Australia and New Zealand (NZ); and 2) examine perceived barriers and attitudes of cardiac rehabilitation coordinators towards providing CPR training. We conducted a cross-sectional online survey of Australian and NZ cardiac rehabilitation coordinators. We received 253 completed surveys (46.7% response rate) (Australia n=208, NZ n=45). Cardiopulmonary resuscitation training was included in 23.9% of Australian programs and 56.6% in NZ. Common barriers to CPR training included lack of resources (49.7%) and a lack of awareness to provide CPR training for this high-risk group (33.7%). The majority of coordinators believed that lay people should be trained in CPR (96.3%) and were comfortable with recommending CPR training to this high-risk group (89.4%). While cardiac rehabilitation coordinators have positive attitudes towards CPR training, it is not currently part of most programs - particularly in Australia. Organisations formulating cardiac rehabilitation recommendations and guidelines should give consideration to include the provision of CPR training. Copyright © 2016 Australian and New Zealand Society of Cardiac and Thoracic Surgeons (ANZSCTS) and the Cardiac Society of Australia and New Zealand (CSANZ). Published by Elsevier B.V. All rights reserved.

First report of systemic toxoplasmosis in a New Zealand sea lion (Phocarctos hookeri).

PubMed

Roe, W D; Michael, S; Fyfe, J; Burrows, E; Hunter, S A; Howe, L

2017-01-01

A 1-year-old female New Zealand sea lion (Phocarctos hookeri) was intermittently observed in the Otago region of New Zealand over an 11-month period, always dragging her hind flippers. In December 2012 the sea lion was found dead, after a period of several days being observed to be harassed by male sea lions. At gross postmortem examination the sea lion was in moderate body condition with signs of recent bite wounds and bruising. The lungs were dark and poorly inflated. Histological findings included meningoencephalomyelitis, radiculomyelitis of the cauda equina, myocarditis and myositis. Toxoplasmosis gondii organisms were detected histologically and following immunohistochemistry in the brain, spinal cord, spinal nerves and pelvic muscles. Nested PCR analysis and sequencing confirmed the presence of T. gondii DNA in uterine and lung tissue. A variant type II T. gondii genotype was identified using multilocus PCR-restriction fragment length polymorphism analysis. Systemic toxoplasmosis. Infection with T. gondii involving the spinal cord and nerves was the likely cause of the paresis observed in this sea lion before death. Ultimately, death was attributed to crushing and asphyxiation by a male sea lion, presumably predisposed by impaired mobility. Diagnosis of toxoplasmosis in a New Zealand sea lion highlights the possibility that this disease could play a role in morbidity and mortality in this endangered species, particularly in the recently established mainland populations that are close to feline sources of T. gondii oocysts.

The transcriptome of the NZ endemic sea urchin Kina (Evechinus chloroticus).

PubMed

Gillard, Gareth B; Garama, Daniel J; Brown, Chris M

2014-01-20

Sea urchins are studied as model organisms for developmental and systems biology and also produce highly valued food products. Evechinus chloroticus (Kina) is a sea urchin species that is indigenous to New Zealand. It is the type member of the Evechinus genus based on its morphological characteristics. Previous research has focused on identifying physical factors affecting commercial roe quality of E. chloroticus, but there is almost no genetic information available for E. chloroticus. E. chloroticus is the only species in its genus and has yet to be subject to molecular phylogenetic analysis. In this study we performed a de novo transcriptome assembly of Illumina sequencing data. A total of 123 million 100 base length paired-end reads were generated using RNA-Seq libraries from a range of E. chloroticus tissues from two individuals obtained from Fiordland, New Zealand. The assembly resulted in a set of 75,002 transcripts with an accepted read coverage and length, of which 24,655 transcripts could be functionally annotated using protein similarity. Transcripts could be further annotated with Gene Ontology, KEGG Orthology and InterPro terms. With this sequence data we could perform the first phylogenetic analysis of E. chloroticus to other species of its family using multiple genes. When sequences for the mitochondrial nitrogen dehydrogenase genes were compared, E. chloroticus remained outside of a family level clade, which indicated E. chloroticus is indeed a genetically distinct genus within its family. This study has produced a large set of E. chloroticus transcripts/proteins along with functional annotations, vastly increasing the amount of genomic data available for this species. This provides a resource for current and future studies on E. chloroticus, either to increase its commercial value, or its use as a model organism. The phylogenetic results provide a basis for further analysis of relationships between E. chloroticus, its family members, and its

Seroprevalence of Toxoplasma gondii in mainland and sub-Antarctic New Zealand sea lion (Phocarctos hookeri) populations.

PubMed

Michael, S A; Howe, L; Chilvers, B L; Morel, Pch; Roe, W D

2016-09-01

To investigate the seroprevalence of antibodies to Toxoplasma gondii in New Zealand sea lions (Phocarctos hookeri), as a potential contributor to reproductive failure. Archived sera were sourced from New Zealand sea lions from two recolonising mainland populations in the Otago Peninsula (n=15) and Stewart Island (n=12), as well as a declining population at Enderby Island (n=28) in the New Zealand sub-Antarctic. Sera were tested for antibodies to T. gondii using a commercially available ELISA (with samples considered positive if the sample to positive ratio was >30%), and latex agglutination test (LAT; with titres ≥1:32 considered positive). Western blot analysis was used to validate the results of a subset of 14 samples. Five samples from sea lions in mainland locations were confirmed positive for antibodies to T. gondii. Two adult females exhibited high LAT antibody titres (min 1:2048, max 1:4096) on both occasions when sampled 1 and 2 years apart, respectively. No animals from Enderby Island were seropositive. Toxoplasma gondii infection is unlikely to be a major contributor to poor reproductive success in New Zealand sea lions. However, continued surveillance is pertinent to assess subclinical and clinical impacts of the parasite on these threatened populations. The commercial tests evaluated here, with further species-specific threshold refinement could provide a fast, inexpensive and reliable indicator of T. gondii exposure in New Zealand sea lions.

Anthropometric characteristics of feet of soldiers in the New Zealand Army.

PubMed

Baxter, Marian L; Baxter, David G

2011-04-01

Lower limb and lower back injuries are prevalent within the New Zealand (NZ) Army: independently collected data shows these to be most prevalent, with on average 10% of military personnel affected by such an injury at any time. To improve the quality and appropriateness of footwear, it is essential that normative foot anthropometric data is collected from NZ Army personnel. NZ Army personnel (n = 807) were included in this study; data on foot length, circumference, width, and arch heights were collected. It was found that the NZ Army personnel had notable differences in feet anthropometry compared to an exemplary model for the NZ general population, specifically in terms of arch height. It was also found that a substantial proportion (approximately 50%) of personnel tested could not be provided with a boot that fit (mainly Maori and Pacific Island soldiers) because of a limited width range of the currently issued boot.

The future of the New Zealand plastic surgery workforce.

PubMed

Adams, Brandon M; Klaassen, Michael F; Tan, Swee T

2013-04-05

The New Zealand (NZ) plastic and reconstructive surgery (PRS) workforce provides reconstructive plastic surgery (RPS) public services from six centres. There has been little analysis on whether the workforce is adequate to meet the needs of the NZ population currently or in the future. This study analysed the current workforce, its distribution and future requirements. PRS manpower data, workforce activities, population statistics, and population modelling were analysed to determine current needs and predict future needs for the PRS workforce. The NZ PRS workforce is compared with international benchmarks. Regional variation of the workforce was analysed with respect to the population's access to PRS services. Future supply of specialist plastic surgeons is analysed. NZ has a lower number of plastic surgeons per capita than comparable countries. The current NZ PRS workforce is mal-distributed. Areas of current and emerging future need are identified. The current workforce mal-distribution will worsen with future population growth and distribution. Up to 60% of the NZ population will be at risk of inadequate access to PRS services by 2027. Development of PRS services must be coordinated to ensure that equitable and sustainable services are available throughout NZ. Strategies for ensuring satisfactory future workforce are discussed.

Wide-ranging impacts reported by NZ cancer survivors: is supporting cancer survivor resilience a health sector role?

PubMed

O'Brien, Inga; Signal, Louise; Sarfati, Diana

2018-04-01

Cancer survivor numbers are on the rise but little is known about New Zealand (NZ) survivors' experiences with management of cancer-related impacts and vulnerability. This study explored the experiences and resilience of NZ cancer survivors and the experiences of healthcare practitioners who work with cancer survivors. There is a focus on indigenous Māori survivors. This study used qualitative methods to explore survivors and healthcare practitioners' views on cancer-related impact and management strategies. Two focus groups were conducted with mainly colorectal cancer survivors residing in the central regions of NZ. There was one Māori-only group (n = 6 participants) and one multicultural group (n = 18 participants). The Māori-only focus group was purposefully organised to provide a culturally safe setting for the research. In addition, 12 in-depth interviews were conducted with healthcare practitioners between October 2011 and March 2012. Wide-ranging survivorship impacts were described by survivors across physical, emotional, spiritual and social domains. Shame resilience and relationships, particularly with healthcare practitioners, were indicated as useful supports. Healthcare practitioners' time constraints and role priorities were identified as barriers to their ability to provide survivorship support. This study generated qualitative data on survivorship impacts and components of survivor resilience in NZ. It also provided insights into the need for better strategies and pathways to help the NZ health system be more responsive to both Māori and non-Māori survivors. Survivor impacts create vulnerabilities that are experienced and described differently by individuals and groups in NZ. Tailored survivor support that can enhance resilience and support relationships is needed in NZ.

Seismic performance of non-structural components and contents in buildings: an overview of NZ research

NASA Astrophysics Data System (ADS)

Dhakal, Rajesh P.; Pourali, Atefeh; Tasligedik, Ali Sahin; Yeow, Trevor; Baird, Andrew; MacRae, Gregory; Pampanin, Stefano; Palermo, Alessandro

2016-03-01

This paper summarizes the research on non-structural elements and building contents being conducted at University of Canterbury in New Zealand. Since the 2010-2011 series of Canterbury earthquakes, in which damage to non-structural components and contents contributed heavily to downtime and overall financial loss, attention to seismic performance and design of non-structural components and contents in buildings has increased exponentially in NZ. This has resulted in an increased allocation of resources to research leading to development of more resilient non-structural systems in buildings that would incur substantially less damage and cause little downtime during earthquakes. In the last few years, NZ researchers have made important developments in understanding and improving the seismic performance of secondary building elements such as partitions, facades, ceilings and contents.

WET-NZ Multi-Mode Wave Energy Converter Advancement Project

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kopf, Steven

2013-10-15

The overall objective of the project was to verify the ocean wavelength functionality of the WET-NZ through targeted hydrodynamic testing at wave tank scale and controlled open sea deployment of a 1/2 scale (1:2) experimental device. This objective was accomplished through a series of tasks designed to achieve four specific goals: Wave Tank Testing to Characterize Hydrodynamic Characteristics;  Open-Sea Testing of a New 1:2 Scale Experimental Model;  Synthesis and Analysis to Demonstrate and Confirm TRL5/6 Status;  Market Impact & Competitor Analysis, Business Plan and Commercialization Strategy.

Challenges around Capability Improvements in a System of Self-Managed Schools in New Zealand. Case Study

ERIC Educational Resources Information Center

Wylie, Cathy

2012-01-01

New Zealand (NZ), a small country of 4.3 million people, has a single national education system. Local authorities have no role in education in NZ, nor are there any school districts. There are four national government education agencies: (1) The Ministry of Education (MOE), established under the Education Act of 1989, is responsible for education…

Ethnic bias and clinical decision-making among New Zealand medical students: an observational study.

PubMed

Harris, Ricci; Cormack, Donna; Stanley, James; Curtis, Elana; Jones, Rhys; Lacey, Cameron

2018-01-23

Health professional racial/ethnic bias may impact on clinical decision-making and contribute to subsequent ethnic health inequities. However, limited research has been undertaken among medical students. This paper presents findings from the Bias and Decision-Making in Medicine (BDMM) study, which sought to examine ethnic bias (Māori (indigenous peoples) compared with New Zealand European) among medical students and associations with clinical decision-making. All final year New Zealand (NZ) medical students in 2014 and 2015 (n = 888) were invited to participate in a cross-sectional online study. Key components included: two chronic disease vignettes (cardiovascular disease (CVD) and depression) with randomized patient ethnicity (Māori or NZ European) and questions on patient management; implicit bias measures (an ethnicity preference Implicit Association Test (IAT) and an ethnicity and compliant patient IAT); and, explicit ethnic bias questions. Associations between ethnic bias and clinical decision-making responses to vignettes were tested using linear regression. Three hundred and two students participated (34% response rate). Implicit and explicit ethnic bias favoring NZ Europeans was apparent among medical students. In the CVD vignette, no significant differences in clinical decision-making by patient ethnicity were observed. There were also no differential associations by patient ethnicity between any measures of ethnic bias (implicit or explicit) and patient management responses in the CVD vignette. In the depression vignette, some differences in the ranking of recommended treatment options were observed by patient ethnicity and explicit preference for NZ Europeans was associated with increased reporting that NZ European patients would benefit from treatment but not Māori (slope difference 0.34, 95% CI 0.08, 0.60; p = 0.011), although this was the only significant finding in these analyses. NZ medical students demonstrated ethnic bias, although

Draft Genome Sequence of a Dictyoglomus sp. from an Enrichment Culture of a New Zealand Geothermal Spring

DOE PAGES

Reysenbach, Anna-Louise; Donaho, John; Kelley, John; ...

2018-03-15

A draft genome of a novelDictyoglomussp., NZ13-RE01, was obtained from a New Zealand hot spring enrichment culture. The 1,927,012-bp genome is similar in both size and G+C content to otherDictyoglomusspp. Like its relatives,Dictyoglomussp. NZ13-RE01 encodes many genes involved in complex carbohydrate metabolism.

Draft Genome Sequence of a Dictyoglomus sp. from an Enrichment Culture of a New Zealand Geothermal Spring

DOE Office of Scientific and Technical Information (OSTI.GOV)

Reysenbach, Anna-Louise; Donaho, John; Kelley, John

A draft genome of a novelDictyoglomussp., NZ13-RE01, was obtained from a New Zealand hot spring enrichment culture. The 1,927,012-bp genome is similar in both size and G+C content to otherDictyoglomusspp. Like its relatives,Dictyoglomussp. NZ13-RE01 encodes many genes involved in complex carbohydrate metabolism.

Non-medical prescribing in New Zealand: an overview of prescribing rights, service delivery models and training.

PubMed

Raghunandan, Rakhee; Tordoff, June; Smith, Alesha

2017-11-01

In this paper, we aim to provide an updated source of information for nonmedical prescribing (NMP) in New Zealand (NZ). A variety of NZ sources were used to collect data: legislation, policy documents and information from professional and regulatory organizations, and education providers. In NZ, the legal categories for prescribers include authorized, designated, and delegated prescribers. Authorized prescribers include dentists, midwives, nurse practitioners, and optometrist prescribers. Designated prescribers include pharmacist prescribers, registered nurse prescribers, and dietitian prescribers. There are no delegated prescribers in NZ at this time. There is variation in the regulation, educational programmes and prescribing competencies used by the different prescribing health professionals involved in NMP in NZ. This update collates relevant information relating to NMP in NZ into one consolidated document and provides policy makers with a current overview of prescribing rights, service delivery models, training requirements, and prescribing competencies used for NMP in NZ. As NMP in NZ continues to expand and evolve, this paper will form a baseline for future NMP research in NZ. NZ needs to develop overarching NMP policy to enable consistency in the various aspects of NMP, thereby delivering a safe and sustainable NMP service in NZ.

Upscaling NZ-DNDC using a regression based meta-model to estimate direct N2O emissions from New Zealand grazed pastures.

PubMed

Giltrap, Donna L; Ausseil, Anne-Gaëlle E

2016-01-01

The availability of detailed input data frequently limits the application of process-based models at large scale. In this study, we produced simplified meta-models of the simulated nitrous oxide (N2O) emission factors (EF) using NZ-DNDC. Monte Carlo simulations were performed and the results investigated using multiple regression analysis to produce simplified meta-models of EF. These meta-models were then used to estimate direct N2O emissions from grazed pastures in New Zealand. New Zealand EF maps were generated using the meta-models with data from national scale soil maps. Direct emissions of N2O from grazed pasture were calculated by multiplying the EF map with a nitrogen (N) input map. Three meta-models were considered. Model 1 included only the soil organic carbon in the top 30cm (SOC30), Model 2 also included a clay content factor, and Model 3 added the interaction between SOC30 and clay. The median annual national direct N2O emissions from grazed pastures estimated using each model (assuming model errors were purely random) were: 9.6GgN (Model 1), 13.6GgN (Model 2), and 11.9GgN (Model 3). These values corresponded to an average EF of 0.53%, 0.75% and 0.63% respectively, while the corresponding average EF using New Zealand national inventory values was 0.67%. If the model error can be assumed to be independent for each pixel then the 95% confidence interval for the N2O emissions was of the order of ±0.4-0.7%, which is much lower than existing methods. However, spatial correlations in the model errors could invalidate this assumption. Under the extreme assumption that the model error for each pixel was identical the 95% confidence interval was approximately ±100-200%. Therefore further work is needed to assess the degree of spatial correlation in the model errors. Copyright © 2015 Elsevier B.V. All rights reserved.

When Good Evidence Is Not Enough: The Role of Context in Bowel Cancer Screening Policy in New Zealand

ERIC Educational Resources Information Center

Flitcroft, Kathy L.; Gillespie, James A.; Carter, Stacy M.; Trevena, Lyndal J.; Salkeld, Glenn P.

2011-01-01

Bowel cancer is a serious health problem in developed countries. Australia, the United Kingdom (UK) and New Zealand (NZ) reviewed the same randomised controlled trial evidence on the benefits and harms of population-based bowel cancer screening. Yet only NZ, with the highest age standardised rate of bowel cancer mortality, decided against…

Modelling GIC Flow in New Zealand's Electrical Transmission Grid

NASA Astrophysics Data System (ADS)

Divett, T.; Thomson, A. W. P.; Ingham, M.; Rodger, C. J.; Beggan, C.; Kelly, G.

2016-12-01

Transformers in Transpower New Zealand Ltd's electrical grid have been impacted by geomagnetically induced currents (GIC) during geomagnetic storms, for example in November 2001. In this study we have developed an initial model of the South Island's power grid to advance understanding of the impact of GIC on New Zealand's (NZ) grid. NZ's latitude and island setting mean that modelling approaches successfully used in the UK in the past can be used. Vasseur and Weidelt's thin sheet model is applied to model the electric field as a function of magnetic field and conductance. However the 4 km deep ocean near NZ's coast compared to the UK's relatively shallow continental shelf waters restricts the range of frequency and spatial grid that can be used due to assumptions in the thin sheet model. Some early consequences of these restrictions will be discussed. Lines carrying 220kV, 110kV and 66kV make up NZ's electrical transmission grid with multiple earthing nodes at each substation. Transpower have measured DC earth currents at 17 nodes in NZ's South Island grid for 15 years, including observations at multiple transformers for some substations. Different transformers at the same substation can experience quite different GIC during space weather events. Therefore we have initially modelled each transformer in some substations separately to compare directly with measured currents.Ultimately this study aims to develop a validated modelling tool that will be used to strengthen NZ's grid against the risks of space weather. Further, mitigation tactics which could be used to reduce the threat to the electrical grid will be evaluated. In particular we will focus at the transformer level where the risk lies, and not at the substation level as has been commonly done to date. As we will validate our model against the extensive Transpower observations, this will be a valuable confirmation of the approaches used by the wider international community.

NZ Government's trend analysis of hospitalised self-harm is misleading.

PubMed

Langley, John; Cryer, Colin; Davie, Gabrielle

2008-04-01

The aim of this paper is to demonstrate that the trends published in the New Zealand (NZ) Government's 2006 Suicide Trends document for hospitalised self-harm are misleading. Analysis of incident self-harm events resulting in hospitalisation and reference to published material on injury outcome indicators for the NZ Injury Prevention Strategy (NZIPS). The significant increase in rates of self-harm hospitalisation presented in Suicide Trends from 1989 to a large extent reflect changes in recording practice rather than any change in self-harm in the community. Indicators with significantly fewer threats to validity suggest there has been little, if any, increase in the incidence of self-harm. The authors of Suicide Trends did not adequately specify how they defined a case and, moreover, their methods were not consistent with those used for the NZIPS indicators. The methodological challenges to producing valid indicators for the purposes of measuring trends in important non-fatal injury are substantial. Unless we accept that the usual methods of measuring trends in non-fatal injury are misleading and commit to taking up the challenge to produce and use better indicators, we will continue to run the risk of misleading ourselves and the public.

The Gap in the Subjective Wellbeing of Maori and New Zealand Europeans Widened between 2005 and 2009

ERIC Educational Resources Information Center

Sibley, Chris G.; Harre, Niki; Hoverd, William James; Houkamau, Carla A.

2011-01-01

We compared the self-reported subjective wellbeing of Maori and New Zealand (NZ) Europeans in two NZ national postal samples. The first sample was collected in 2005 before the global financial crisis of 2007/2010. The second was collected in 2009 while the crisis was ongoing. Both samples contained large and arguably representative samples of the…

New Zealand optometrists 2006: demographics, working arrangements and hours worked.

PubMed

Frederikson, Lesley G; Chamberlain, Kerry; Sangster, Andrew J

2008-07-01

Optometry is a regulated health profession in NZ, with limited student places. With 650 registered optometrists in 2005, the optometrist to population ratio was 1 : 6,291 with no apparent national shortage. If optometrists registered in NZ do not actually live there, a workforce shortage is possible. This paper presents findings from the New Zealand Association of Optometrists 2006 workforce survey of members, which aimed to profile the NZ optometric workforce and to explore factors relating to workforce capacity, job stress and future planning. A questionnaire was developed to collect information on employment status, hours worked and gender distribution of optometrists in New Zealand. It was circulated to 530 active members of the NZ Association of Optometrists representing 86 per cent of the available optometrists. Direct comparisons with the Australian optometric workforce numbers were also undertaken. Of the 243 respondents, 129 (53 per cent) were male. The median age of all respondents was 39 years (46 for males and 34 for females) and 75 per cent of the respondents were aged younger than 50 years. Fifty per cent had practised 15 years or less. Ten per cent of respondents had 'time-out' during their career and this was significantly more likely for females. Nearly half the respondents were self-employed (46 per cent) and eight per cent worked as locums. Part-time employees were more likely to be female and males were more likely to be in full-time self-employment. Half the group was under 40 (51 per cent), which accounted for 86 per cent of the full-time salaried arrangements. Those aged 30 to 39 included 52 per cent of the total part-time salaried workers. The average working week was 34 hours for women and 39 hours for men; the median was 40 hours for both groups. In the typical working week, 80 per cent of an optometrist's time was spent consulting with patients and five per cent was patient-related paperwork. The distribution of work arrangements was

Identifying priority medicines policy issues for New Zealand: a general inductive study

PubMed Central

Babar, Zaheer-Ud-Din; Francis, Susan

2014-01-01

Objectives To identify priority medicines policy issues for New Zealand. Setting Stakeholders from a broad range of healthcare and policy institutions including primary, secondary and tertiary care. Participants Exploratory, semistructured interviews were conducted with 20 stakeholders throughout New Zealand. Primary and secondary outcome measures The interviews were digitally recorded, transcribed and coded into INVIVO 10, then compared and grouped for similarity of theme. Perceptions, experiences and opinions regarding New Zealand's medicines policy issues were recorded. Results A large proportion of stakeholders appeared to be unaware of New Zealand's (NZ) medicines policy. In general, the policy was considered to offer consistency to guide decision-making. In the context of Pharmaceutical Management Agency's (PHARMAC's) fixed budget for procuring and subsidising medicines, there was reasonable satisfaction with the range of medicines available—rare disorder medicines being the clear exception. Concerns raised were by whom and how decisions are made and whether desired health outcomes are being measured. Other concerns included inconsistencies in evidence and across health technologies. Despite attempts to improve the situation, lower socioeconomic groups (including rural residents) Māori and Pacific ethnicities and people with rare disorders face challenges with regards to accessing medicines. Other barriers include, convenience to and affordability of prescribers and the increase of prescription fees from NZ$3 to NZ$5. Concerns related to the PHARMAC of New Zealand included: a constraining budget; non-transparency of in-house analysis; lack of consistency in recommendations between the Pharmacology and Therapeutics Advisory Committee. Constraints and inefficiencies also exist in the submission process to access high-cost medicines. Conclusions The results suggest reasonable satisfaction with the availability of subsidised medicines. However, some of the

NZ-GMP Approved Serum Improve hDPSC Osteogenic Commitment and Increase Angiogenic Factor Expression.

PubMed

Spina, Anna; Montella, Roberta; Liccardo, Davide; De Rosa, Alfredo; Laino, Luigi; Mitsiadis, Thimios A; La Noce, Marcella

2016-01-01

Human dental pulp stem cells (hDPSCs), selected from the stromal-vascular fraction of dental pulp, are ecto-mesenchymal stem cells deriving from neural crests, successfully used in human bone tissue engineering. For their use in human therapy GMP procedures are required. For instance, the use of fetal bovine serum (FBS) is strongly discouraged in clinical practice due to its high risk of prions and other infections for human health. Alternatively, clinical grade sera have been suggested, including the New Zealand FBS (NZ-FBS). Therefore, the aim of this study was to evaluate the behavior of hDPSCs expanded in culture medium containing NZ-FBS. Since it was widely demonstrated hDPSCs display relevant capabilities to differentiate into osteogenic and angiogenic lineages, we performed a comparative study to assess if these features are also retained by cultivating the cells with a safer serum never tested on this cell line. hDPSCs were grown using NZ-FBS and conventional (C-FBS) for 7, 14, and 21 days, in both 2D and 3D cultures. Growth curves, expression of bone-related markers, calcification and angiogenesis were evaluated. NZ-FBS induced significant cell growth with respect to C-FBS and promoted an earlier increase expression of osteogenic markers, in particular of those involved in the formation of mineralized matrix (BSP and OPN) within 14 days. In addition, hDPSCs cultured in presence of NZ-FBS were found to produce higher mRNA levels of the angiogenic factors, such as VEGF and PDGFA. Taken together, our results highlight that hDPSCs proliferate, enhance their osteogenic commitment and increase angiogenic factors in NZ-FBS containing medium. These features have also been found when hDPSC were seeded on the clinical-grade collagen I scaffold (Bio-Gide®), leading to the conclusion that for human therapy some procedures and above all the use of GMP-approved materials have no negative impact.

Student debt amongst junior doctors in New Zealand; part 2: effects on intentions and workforce.

PubMed

Moore, James; Gale, Jesse; Dew, Kevin; Simmers, Don

2006-02-17

To assess the effects of student debt on the intentions of first-year house officers in relation to location of practice and vocation, and to evaluate the relative importance of incentives to remain practising in New Zealand (NZ). A questionnaire sent to all 296 New Zealand-graduate first-year house officers practicing in New Zealand. The response rate was 53%. Eighty percent of respondents intended to practice in New Zealand for the bulk of their careers; however, 65% of respondents intended to leave New Zealand within 3 years of graduating. The most important factors influencing the decision to leave NZ were overseas travel, financial opportunities, and job/training opportunities. Fifty-five percent of respondents had considered leaving the country, specifically because of the student loan debt. The most important factors influencing vocational intentions were interest, lifestyle, and intellectual challenge. Forty-three percent of respondents stated that their student debt had influenced their intended specialty, and only 9% of respondents indicated their intention to pursue a career in general practice. The highest rated incentives for staying in New Zealand were increased salaries, employer contributions towards student loans, and training opportunities within New Zealand. Student debt influences both emigration and specialty choice intentions of junior doctors in New Zealand. This effect is an unintended but important consequence of our current tertiary education system in New Zealand. These results paint a worrying picture for the junior doctor and general practitioner workforce in New Zealand's future.

The New Zealand Food Composition Database: A useful tool for assessing New Zealanders' nutrient intake.

PubMed

Sivakumaran, Subathira; Huffman, Lee; Sivakumaran, Sivalingam

2018-01-01

A country-specific food composition databases is useful for assessing nutrient intake reliably in national nutrition surveys, research studies and clinical practice. The New Zealand Food Composition Database (NZFCDB) programme seeks to maintain relevant and up-to-date food records that reflect the composition of foods commonly consumed in New Zealand following Food Agricultural Organisation of the United Nations/International Network of Food Data Systems (FAO/INFOODS) guidelines. Food composition data (FCD) of up to 87 core components for approximately 600 foods have been added to NZFCDB since 2010. These foods include those identified as providing key nutrients in a 2008/09 New Zealand Adult Nutrition Survey. Nutrient data obtained by analysis of composite samples or are calculated from analytical data. Currently >2500 foods in 22 food groups are freely available in various NZFCDB output products on the website: www.foodcomposition.co.nz. NZFCDB is the main source of FCD for estimating nutrient intake in New Zealand nutrition surveys. Copyright © 2016 Elsevier Ltd. All rights reserved.

Biosocial profile of New Zealand prosthetic eye wearers.

PubMed

Pine, Keith R; Sloan, Brian; Jacobs, Robert J

2012-10-12

To describe the biosocial profile of New Zealand (NZ) artificial eye wearers and establish a basis for future research and international comparison. This retrospective study surveyed 431 NZ artificial eye wearers to investigate their ethnicity, gender, age, causes of eye loss, age of current prosthesis, ocular prosthetic maintenance regimes and the extent and severity of discharge associated with prosthesis wear. Approximately 3000 people wear artificial eyes in NZ. Accidents were the main cause of eye loss prior to 1990 and medical conditions have been the main cause since. In the 1960s, the ratio of men to women losing an eye from accidents was 5:1, but during the past decade the ratio was 1.4:1. Socket discharge occurred at least twice daily for one-third of the study group. Approximately 1 in 1440 people wear artificial eyes in NZ. Decline of eye loss due to accidents is consistent with decreasing workplace and traffic accidents and may be due to improved medical management, workplace safety standards and safer roads. Mucoid discharge is prevalent in the anophthalmic population of NZ and an evidence based treatment protocol for discharge associated with prosthesis wear is needed. Research into this distressing condition is planned.

Draft Genome Sequence of a Dictyoglomus sp. from an Enrichment Culture of a New Zealand Geothermal Spring

PubMed Central

Donaho, John A.; Kelley, John F.; St. John, Emily; Turner, Christina; Podar, Mircea; Stott, Matthew B.

2018-01-01

ABSTRACT A draft genome of a novel Dictyoglomus sp., NZ13-RE01, was obtained from a New Zealand hot spring enrichment culture. The 1,927,012-bp genome is similar in both size and G+C content to other Dictyoglomus spp. Like its relatives, Dictyoglomus sp. NZ13-RE01 encodes many genes involved in complex carbohydrate metabolism. PMID:29545298

Toward a Pedagogical Framework: New Zealand Induction

ERIC Educational Resources Information Center

Main, Squirrel

2007-01-01

Educators in New Zealand (NZ) stand poised to shift from a humanistic to a pedagogical viewpoint in their induction practices. Survey results discussed in this research brief are part of the first study to combine qualitative and quantitative methods in low-socio-economic primary schools. As part of her research for the New Teachers Center in…

Eye Health in New Zealand: A Study of Public Knowledge, Attitudes, and Practices Related to Eye Health and Disease

ERIC Educational Resources Information Center

Ahn, Mark J.; Frederikson, Lesley; Borman, Barry; Bednarek, Rebecca

2011-01-01

Purpose: This study seeks to measure the public knowledge, attitudes, and practices related to eye health and disease in New Zealand (NZ). Design/methodology/approach: A 22-item survey of 507 adults in NZ was conducted. The survey was developed using interviews and focus groups, as well as comparisons with other benchmark international studies.…

Incidence and characteristics of vitamin D deficiency rickets in New Zealand children: a New Zealand Paediatric Surveillance Unit study.

PubMed

Wheeler, Benjamin J; Dickson, Nigel P; Houghton, Lisa A; Ward, Leanne M; Taylor, Barry J

2015-08-01

To investigate the incidence and characteristics of vitamin D deficiency rickets in New Zealand (NZ). Prospective surveillance among paediatricians of Vitamin D Deficiency Rickets was conducted by the New Zealand Paediatric Surveillance Unit (NZPSU) for 36 months, from July 2010 to June 2013, inclusive. Inclusion criteria were: children and adolescents <15 years of age with vitamin D deficiency rickets (defined by low serum 25-hydroxyvitamin D and elevated alkaline phosphatase levels, and/or radiological rickets). Fifty-eight children with confirmed vitamin D deficiency rickets were identified. Median age was 1.4 (range 0.3-11) years, 47% were male, and 95% of the children were born in NZ; however, the majority of the mothers (68%) were born outside NZ. Overall annual incidence of rickets in children aged <15 years was 2.2/100,000 (95%CI 1.4-3.5); with incidence in those <3 years being 10.5/100,000 (95%CI 6.7-16.6). Skeletal abnormalities, poor growth and motor delay were the most common presenting features, with hypocalcaemic convulsion in 16% of children. Key risk factors identified were: darker skin pigment, Indian and African ethnicity, age <3 years, exclusive breast feeding, and southern latitude, particularly when combined with season (winter/spring). Of the patients reported, none had received appropriate vitamin D supplementation. Vitamin D deficiency rickets remains a problem for NZ children. Key risk factors remain similar to those identified in the international literature. Preventative targeted vitamin D supplementation, as per existing national guidelines, was lacking in all cases reported. Vitamin D deficiency rickets is the most significant manifestation of vitamin D deficiency in growing children. To reduce the incidence of this disease among those at high risk, increasing awareness and implementation of current public health policies for targeted maternal, infant and child supplementation are required. © 2015 Public Health Association of Australia.

Non-medical prescribing in New Zealand: an overview of prescribing rights, service delivery models and training

PubMed Central

Raghunandan, Rakhee; Tordoff, June; Smith, Alesha

2017-01-01

Aim: In this paper, we aim to provide an updated source of information for nonmedical prescribing (NMP) in New Zealand (NZ). Methods: A variety of NZ sources were used to collect data: legislation, policy documents and information from professional and regulatory organizations, and education providers. Results: In NZ, the legal categories for prescribers include authorized, designated, and delegated prescribers. Authorized prescribers include dentists, midwives, nurse practitioners, and optometrist prescribers. Designated prescribers include pharmacist prescribers, registered nurse prescribers, and dietitian prescribers. There are no delegated prescribers in NZ at this time. There is variation in the regulation, educational programmes and prescribing competencies used by the different prescribing health professionals involved in NMP in NZ. Conclusion: This update collates relevant information relating to NMP in NZ into one consolidated document and provides policy makers with a current overview of prescribing rights, service delivery models, training requirements, and prescribing competencies used for NMP in NZ. As NMP in NZ continues to expand and evolve, this paper will form a baseline for future NMP research in NZ. NZ needs to develop overarching NMP policy to enable consistency in the various aspects of NMP, thereby delivering a safe and sustainable NMP service in NZ. PMID:29090084

A qualitative investigation of specialist orthodontists in New Zealand. Part 1. Orthodontists and orthodontic practice.

PubMed

Soma, Kieran J; Thomson, W Murray; Morgaine, Kate C; Harding, Winifred J

2012-05-01

Current knowledge of orthodontic practice is largely anecdotal and the lack of systematic knowledge can create barriers to better identifying the factors that make a successful orthodontist. The aim of this study was to investigate the routine practising lives of New Zealand orthodontists in order to generate an understanding of the reality of orthodontic specialist practice and its effects on their professional and personal lives. Semi-structured interviews were conducted involving 19 practising orthodontists (four females, 15 males; mean age 50 years) throughout New Zealand.Transcribed interviews were analysed for themes using an applied grounded theory approach. A core category of 'practising orthodontists' was derived, and related themes were grouped under the sub-categories of: (a) NZ orthodontic specialist practice; (b) NZ specialist orthodontists; and (c) work-life balance. The present paper reports on the first two subcategories. Themes elucidated under the specialist practice sub-category included modernisation, changing social norms, practice arrangement, branch practice, staffing, competition, legislation, advertising, the future and the provision of orthodontics by non-specialists. Themes in the orthodontic specialist sub-category were prior experience, postgraduate training, recent graduates, reasons for specialising, generational differences, females in orthodontics, NZ and overseas practice, the ageing profession and the prospect of an orthodontist shortage. This investigation has shed light on orthodontists and the practice of orthodontics in New Zealand and determined aspects rarely discussed in the current or previous literature. It will be valuable to observe how orthodontists and orthodontic practice continue to evolve in response to changes in NZ society.

Prevalence of key care indicators of pressure injuries, incontinence, malnutrition, and falls among older adults living in nursing homes in New Zealand.

PubMed

Carryer, Jenny; Weststrate, Jan; Yeung, Polly; Rodgers, Vivien; Towers, Andy; Jones, Mark

2017-12-01

Pressure injuries, incontinence, malnutrition, and falls are important indicators of the quality of care in healthcare settings, particularly among older people, but there is limited information on their prevalence in New Zealand (NZ). The aim of this study was to establish the prevalence of these four problems among older people in nursing home facilities. The cross-sectional study was an analysis of data collected on a single day for the 2016 National Care Indicators Programme-New Zealand (NCIP-NZ). The sample included 276 people ages 65 and older who were residents in 13 nursing home facilities in a geographically diverse area of central NZ. Data were analyzed with descriptive statistics. Prevalence rates in these nursing home settings was pressure injuries 8%; urinary incontinence 57%; fecal incontinence 26%; malnutrition 20%, and falls 13%, of which half resulted in injuries. As people age, complex health issues can lead to increasing care dependency and more debilitating and costly health problems. Measuring the prevalence of basic care problems in NZ healthcare organizations and contributing to a NZ database can enable monitoring of the effectiveness of national and international guidelines. © 2017 Wiley Periodicals, Inc.

Draft Genome Sequence of a Dictyoglomus sp. from an Enrichment Culture of a New Zealand Geothermal Spring.

PubMed

Reysenbach, Anna-Louise; Donaho, John A; Kelley, John F; St John, Emily; Turner, Christina; Podar, Mircea; Stott, Matthew B

2018-03-15

A draft genome of a novel Dictyoglomus sp., NZ13-RE01, was obtained from a New Zealand hot spring enrichment culture. The 1,927,012-bp genome is similar in both size and G+C content to other Dictyoglomus spp. Like its relatives, Dictyoglomus sp. NZ13-RE01 encodes many genes involved in complex carbohydrate metabolism. Copyright © 2018 Reysenbach et al.

Productivity losses associated with Fetal Alcohol Spectrum Disorder in New Zealand.

PubMed

Easton, Brian; Burd, Larry; Rehm, Jürgen; Popova, Svetlana

2016-08-19

To estimate the productivity losses due to morbidity and premature mortality of individuals with Fetal Alcohol Spectrum Disorder (FASD) in New Zealand (NZ). A demographic approach with a counterfactual scenario in which nobody in NZ is born with FASD was used. Estimates were calculated using (Census Year) 2013 data for the NZ population, the labour force, unemployment rate and average weekly wage, all of which were obtained from Statistics NZ. In order to estimate the number of FASD cases in 2013 and the related morbidity, the prevalence of FASD, obtained from the available epidemiological literature, was applied to the general population of NZ. Assumptions made on the level of impairment that would affect the ability of individuals with FASD to participate in the workforce or would reduce their productivity were based on data obtained from the current epidemiological literature. In 2013, approximately 0.03% of the NZ workforce experienced a loss of productivity due to FASD-attributable morbidity and premature mortality, which translated to aggregate losses ranging from $NZ49 million to $NZ200 million - that is, 0.03% to 0.09% of the annual gross domestic product in NZ. These costs represent estimates for lost productivity attributable to FASD and do not include additional costs incurred by governmental and private entities including social costs, such as both higher costs and or less effective spending by the education, health and justice systems. The estimated productivity losses associated with FASD further reinforces that effective FASD prevention as a primary public health strategy may be of significant value.

Recent Trends in Alcohol and Other Drug Use Among Police Detainees in New Zealand, 2010-2015.

PubMed

Wilkins, Chris; Prasad, Jitesh; Parker, Karl; Rychert, Marta; Barnes, Helen Moewaka

New Zealand has unusual patterns of recreational substance use by international standards including low levels of cocaine and heroin use, and high methamphetamine use. This paper examines recent trends in alcohol and other drug use among police detainees in New Zealand over the past six years. The paper utilises data from the New Zealand Arrestee Drug Use Monitoring (NZ-ADUM) study. NZ-ADUM interviewed approximately 800 police detainees each year at four central city police watch houses (i.e. Whangarei, Auckland, Wellington, Christchurch) from 2010 to 2015. The proportion of police detainees who had used methamphetamine in the previous year increased from 28% in 2012 to 36% in 2015. Drinking prior to arrest declined from 41% in 2013 to 28% in 2015. The use of cannabis in the past year declined slightly from 76% in 2011 to 69% in 2015. The proportion using ecstasy in the previous year steadily declined from 28% in 2011 to 19% in 2015. Only small minorities had recently used cocaine or an opioid. Use of methamphetamine and ecstasy increased in Christchurch. Growing methamphetamine use is consistent with record seizures of methamphetamine over the past 2-3 years. Increasing drug use in Christchurch may reflect factors related to the devastating earthquakes in 2011 and the subsequent city rebuild, including an influx of construction workers, more organised trafficking groups and earthquake-related stress. The decline in cannabis use may be related to the emergence of 'legal' synthetic cannabinoids. The decline in ecstasy use may be the result of recent domestic enforcement operations and the overall global shortage of MDMA. The decline in alcohol drinking may be due to the introduction of pre-charge formal warnings for minor alcohol and disorder offences, and new restrictions on alcohol premise opening hours. Acknowledgements: The New Zealand Drug Use Monitoring (NZ-ADUM) research study is funded by the New Zealand Police and is conducted by SHORE and Whariki Research

Vector Competence of New Zealand Mosquitoes for Selected Arboviruses

PubMed Central

Kramer, Laura D.; Chin, Pam; Cane, Rachel P.; Kauffman, Elizabeth B.; Mackereth, Graham

2011-01-01

New Zealand (NZ) historically has been free of arboviral activity with the exception of Whataroa virus (Togaviridae: Alphavirus), which is established in bird populations and is transmitted by local mosquitoes. This naive situation is threatened by global warming, invasive mosquitoes, and tourism. To determine the threat of selected medically important arboviruses to NZ, vector competence assays were conducted using field collected endemic and introduced mosquito species. Four alphaviruses (Togaviridae): Barmah Forest virus, Chikungunya virus, Ross River virus, and Sindbis virus, and five flaviviruses (Flaviviridae): Dengue virus 2, Japanese encephalitis virus, Murray Valley encephalitis virus, West Nile virus, and Yellow fever virus were evaluated. Results indicate some NZ mosquito species are highly competent vectors of selected arboviruses, particularly alphaviruses, and may pose a threat were one of these arboviruses introduced at a time when the vector was prevalent and the climatic conditions favorable for virus transmission. PMID:21734146

New Zealand as a Potential Source of Mineral Dust to the Atmosphere and Ocean during Glacial Periods

NASA Astrophysics Data System (ADS)

Koffman, B. G.; Goldstein, S. L.; Winckler, G.; Kaplan, M. R.; Bolge, L.; Cai, Y.; Recasens, C.; Koffman, T. N. B.

2017-12-01

The geochemical composition of sediments and dust can be used to trace their provenance, thereby providing insights into a range of Earth surface processes. During past glacial climates, much of the South Island of New Zealand (NZ) was blanketed by temperate erosive glacier systems, which significantly would have enhanced sediment production, including from associated active outwash plains. Such glacially-derived mineral dust from NZ may have impacted climate and ecological systems. In addition, dust and sediment can be used to trace downstream aeolian and oceanic transport. To this end, we systematically characterized the geochemical compositions of likely sediment- and dust-producing regions from the NZ South Island. We observe a strong relationship between sediment geochemical composition and geologic setting. Specifically, sediments from the central South Island, including the Canterbury Plains and Mackenzie Basin, where glaciers eroded mainly the Torlesse Greywacke, have a relatively homogenous isotopic composition, with 87Sr/86Sr = 0.7095-0.7165, ɛNd = -6.5 to -4.0, 206Pb/204Pb = 18.75-19.04, 207Pb/204Pb = 15.65-15.68, 208Pb/204Pb = 38.68-38.93. Southern South Island sediment sources, including southern Otago and Southland, show younger crust formation ages and more variable Sr and Nd isotopic compositions, reflecting the presence of Paleozoic volcanic complexes. Here 87Sr/86Sr = 0.7041-0.7140, ɛNd = -4.0 to +5.3, 206Pb/204Pb = 18.71-18.92, 207Pb/204Pb = 15.62-15.65, 208Pb/204Pb = 38.44-38.87. During the Last Glacial Maximum (LGM), glacial outwash and associated fluvial systems downstream were greatly expanded relative to present day, which could have provided regions for dust deflation - especially given a sea level lowering of 130 m. Due to processes linked to glaciations and lower sea levels, we suggest that the NZ South Island, though limited in extent compared to larger southern landmasses, may still have served as an important source of detritus

Tobacco tax and the illicit trade in tobacco products in New Zealand.

PubMed

Ajmal, Ali; U, Veng Ian

2015-04-01

To estimate the size of illegal tobacco trade and consumption and assess the impact of tobacco tax on the illicit tobacco market in New Zealand (NZ). Data on the import and seizure of legal and illegal tobacco in NZ was obtained from NZ Customs. Previous literature was used to calculate interception rates of illegal tobacco being smuggled and grown in NZ. Annual tobacco returns figures, obtained via the NZ Ministry of Health, were analysed to assess the market dynamics of legal tobacco products. This study found that illicit tobacco constituted 1.8-3.9% of total national tobacco consumption in NZ in 2013. This represents a minor increase compared to previous estimates from 2007-09, suggesting that tax increases enacted by the NZ Government since 2010 have had a minimal impact on encouraging the use and procurement of illicit tobacco. The results highlight a slight rise in small-scale tobacco smuggling through ports and mail centres. However, tobacco returns figures show that current tobacco tax policy has forced manufacturers to focus on the production of cheap legal tobacco products, directly competing with and undercutting the demand for illicit tobacco products. At the same time, locally grown illicit tobacco continues to remain a small, isolated problem and, with recent cuts in duty free tobacco allowance, it is expected that overall illicit tobacco will remain a very small proportion of total tobacco consumption in NZ. © 2015 Public Health Association of Australia.

Cost comparison of antibacterial therapies for serious infections. A New Zealand 3-hospital study.

PubMed

Scott, W G; Scott, H M; Henderson, S; Inder, A; Sanders, J; Spearing, R; McArthur, C; Judson, J; Baker, B; Hicks, P; Cotterell, P

1999-08-01

The first aim was to identify and determine the economic costs of the regimens currently used in 3 New Zealand hospitals in the treatment of bacterial infections in haematology patients with febrile neutropenia and in intensive care patients with severe infections. The second was to develop a spreadsheet-based decision analytic model for use by hospital decision-makers as an aid in evaluating the comparative cost of drug regimens. The research utilised time and motion and microcosting techniques. The analytical perspective adopted for the study was that of a hospital administrator or clinical manager. Patients were eligible for inclusion in the study if either they were treated with the imipenem/cilastatin monotherapy, or could have been treated with this regimen. The final analysis considered 360 patient-treatment days and 8 antibacterials. Drug acquisition cost ranged from 4.52 New Zealand dollars ($NZ; 1997 values) per patient-treatment day for gentamicin to $NZ104.81 for imipenem. The cost per patient-treatment day (when other cost components such as fluid additives, giving sets and needles were added) ranged from $NZ8.75 for gentamicin to $NZ129.12 for tazobactam. Drug acquisition cost, as a percentage of total drug preparation and administration cost, ranged from 52% for gentamicin to 93% for piperacillin. Giving sets and intravenous (i.v.) fluids were found to be important cost items when they were required specifically for the treatment regimen. There was a mean monitoring rate of 0.40 at a cost of $NZ6.41 per patient-treatment day for gentamicin. It was estimated that nephrotoxicity could add between $NZ23 and $NZ43 per day to the cost of aminoglycoside treatment. Although the small sample sizes of the study mean that results should be regarded as indicative rather than conclusive, there were sufficient information to construct a working model and show how the total cost of an antibacterial regimen could be evaluated in practical terms. The important cost

The New Zealand Major Trauma Registry: the foundation for a data-driven approach in a contemporary trauma system.

PubMed

Isles, Siobhan; Christey, Grant; Civil, Ian; Hicks, Peter

2017-10-06

To describe the development of the New Zealand Major Trauma Registry (NZ-MTR) and the initial experiences of its use. The background to the development of the NZ-MTR was reviewed and the processes undertaken to implement a single-instance of a web-based national registry described. A national minimum dataset was defined and utilised. Key structures to support the Registry such as a data governance group were established. The NZ-MTR was successfully implemented and is the foundation for a new, data-driven model of quality improvement. In its first year of operation over 1,300 patients were entered into the Registry although coverage is not yet universal. Overall incidence is 40.8 major trauma cases/100,000 population. The incidence in the Māori population was 69/100,000 compared with 31/100,000 in the non-Māori population. Case fatality rate was 9%. Three age peaks were observed at 20-24 years, 50-59 years and above 85 years. Road traffic crashes accounted for 50% of all caseload. A significant proportion of major trauma patients (21%) were transferred to one or more hospitals before reaching a definitive care facility. Despite the challenges working across multiple jurisdictions, initiation of a single-instance web-based registry has been achieved. The NZ-MTR enables New Zealand to have a national view of trauma treatment and outcomes for the first time. It will inform quality improvement and injury prevention initiatives and potentially decrease the burden of injury on all New Zealanders.

An evaluation of case completeness for New Zealand Coronial case files held on the Australasian National Coronial Information System (NCIS).

PubMed

Lilley, Rebbecca; Davie, Gabrielle; Wilson, Suzanne

2016-10-01

Large administrative databases provide powerful opportunities for examining the epidemiology of injury. The National Coronial Information System (NCIS) contains Coronial data from Australia and New Zealand (NZ); however, only closed cases are stored for NZ. This paper examines the completeness of NZ data within the NCIS and its impact upon the validity and utility of this database. A retrospective review of the capture of NZ cases of quad-related fatalities held in the NCIS was undertaken by identifying outstanding Coronial cases held on the NZ Coronial Management System (primary source of NZ Coronial data). NZ data held on the NCIS database were incomplete due to the non-capture of closed cases and the unavailability of open cases. Improvements to the information provided on the NCIS about the completeness of NZ data are needed to improve the validity of NCIS-derived findings and the overall utility of the NCIS for research. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Establishing advanced practice for medical imaging in New Zealand

PubMed Central

Yielder, Jill; Young, Adrienne; Park, Shelley; Coleman, Karen

2014-01-01

IntroductionThis article presents the outcome and recommendations following the second stage of a role development project conducted on behalf of the New Zealand Institute of Medical Radiation Technology (NZIMRT). The study sought to support the development of profiles and criteria that may be used to formulate Advanced Scopes of Practice for the profession. It commenced in 2011, following on from initial research that occurred between 2005 and 2008 investigating role development and a possible career structure for medical radiation technologists (MRTs) in New Zealand (NZ). MethodsThe study sought to support the development of profiles and criteria that could be used to develop Advanced Scopes of Practice for the profession through inviting 12 specialist medical imaging groups in NZ to participate in a survey. ResultsFindings showed strong agreement on potential profiles and on generic criteria within them; however, there was less agreement on specific skills criteria within specialist areas. ConclusionsThe authors recommend that one Advanced Scope of Practice be developed for Medical Imaging, with the establishment of generic and specialist criteria. Systems for approval of the overall criteria package for any individual Advanced Practitioner (AP) profile, audit and continuing professional development requirements need to be established by the Medical Radiation Technologists Board (MRTB) to meet the local needs of clinical departments. It is further recommended that the NZIMRT and MRTB promote and support the need for an AP pathway for medical imaging in NZ. PMID:26229631

Establishing advanced practice for medical imaging in New Zealand

DOE Office of Scientific and Technical Information (OSTI.GOV)

Yielder, Jill, E-mail: j.yielder@auckland.ac.nz; Young, Adrienne; Park, Shelley

Introduction: This article presents the outcome and recommendations following the second stage of a role development project conducted on behalf of the New Zealand Institute of Medical Radiation Technology (NZIMRT). The study sought to support the development of profiles and criteria that may be used to formulate Advanced Scopes of Practice for the profession. It commenced in 2011, following on from initial research that occurred between 2005 and 2008 investigating role development and a possible career structure for medical radiation technologists (MRTs) in New Zealand (NZ). Methods: The study sought to support the development of profiles and criteria that couldmore » be used to develop Advanced Scopes of Practice for the profession through inviting 12 specialist medical imaging groups in NZ to participate in a survey. Results: Findings showed strong agreement on potential profiles and on generic criteria within them; however, there was less agreement on specific skills criteria within specialist areas. Conclusions: The authors recommend that one Advanced Scope of Practice be developed for Medical Imaging, with the establishment of generic and specialist criteria. Systems for approval of the overall criteria package for any individual Advanced Practitioner (AP) profile, audit and continuing professional development requirements need to be established by the Medical Radiation Technologists Board (MRTB) to meet the local needs of clinical departments. It is further recommended that the NZIMRT and MRTB promote and support the need for an AP pathway for medical imaging in NZ.« less

A Descriptive Study of the Practice Patterns of Massage New Zealand Massage Therapists

PubMed Central

Smith, Joanna M.; Sullivan, S. John; Baxter, G. David

2011-01-01

Background: Massage therapy has grown in popularity, yet little is known globally or in New Zealand about massage therapists and their practices. Purpose and Setting: The aims of this study were to describe the practice patterns of trained Massage New Zealand massage therapists in New Zealand private practice, with regard to therapist characteristics; practice modes and settings, and therapy characteristics; referral patterns; and massage therapy as an occupation. Research Design and Participants: A survey questionnaire was mailed to 66 trained massage therapist members of Massage New Zealand who were recruiting massage clients for a concurrent study of massage therapy culture. Results: Most massage therapists were women (83%), NZ European (76%), and holders of a massage diploma qualification (89%). Massage therapy was both a full- (58%) and part-time (42%) occupation, with the practice of massage therapy being the only source of employment for 70% of therapists. Nearly all therapists (94%) practiced massage for more than 40 weeks in the year, providing a median of 16 – 20 hours of direct client care per week. Most massage therapists worked in a “solo practice” (58%) and used a wide and active referral network. Almost all therapists treated musculoskeletal symptoms: the most common client issues or conditions treated were back pain/problem (99%), neck/shoulder pain/problem (99%), headache or migraine (99%), relaxation and stress reduction (96%), and regular recovery or maintenance massage (89%). The most frequent client fee per treatment was NZ$60 per hour in a clinic and NZ$1 per minute at a sports event or in the workplace. Therapeutic massage, relaxation massage, sports massage, and trigger-point therapy were the most common styles of massage therapy offered. Nearly all massage therapists (99%) undertook client assessment; 95% typically provided self-care recommendations; and 32% combined other complementary and alternative medicine therapies with their

A survey of role stress, coping and health in Australian and New Zealand hospital nurses.

PubMed

Chang, Esther M L; Bidewell, John W; Huntington, Annette D; Daly, John; Johnson, Amanda; Wilson, Helen; Lambert, Vicki A; Lambert, Clinton E

2007-11-01

Previous research has identified international and cultural differences in nurses' workplace stress and coping responses. We hypothesised an association between problem-focused coping and improved health, emotion-focused coping with reduced health, and more frequent workplace stress with reduced health. Test the above hypotheses with Australian and New Zealand nurses, and compare Australian and New Zealand nurses' experience of workplace stress, coping and health status. Three hundred and twenty-eight New South Wales (NSW) and 190 New Zealand (NZ) volunteer acute care hospital nurses (response rate 41%) from randomly sampled nurses. Postal survey consisting of a demographic questionnaire, the Nursing Stress Scale, the WAYS of Coping Questionnaire and the SF-36 Health Survey Version 2. Consistent with hypotheses, more frequent workplace stress predicted lower physical and mental health. Problem-focused coping was associated with better mental health. Emotion-focused coping was associated with reduced mental health. Contrary to hypotheses, coping styles did not predict physical health. NSW and NZ scored effectively the same on sources of workplace stress, stress coping methods, and physical and mental health when controlling for relevant variables. Results suggest mental health benefits for nurses who use problem-solving to cope with stress by addressing the external source of the stress, rather than emotion-focused coping in which nurses try to control or manage their internal response to stress. Cultural similarities and similar hospital environments could account for equivalent findings for NSW and NZ.

In vivo growth and genomic characterization of rickettsia-like organisms isolated from farmed Chinook salmon (Oncorhynchus tshawytscha) in New Zealand.

PubMed

Gias, E; Brosnahan, C L; Orr, D; Binney, B; Ha, H J; Preece, M A; Jones, B

2018-05-28

A rickettsia-like organism, designated NZ-RLO2, was isolated from Chinook salmon (Oncorhynchus tshawytscha) farmed in the South Island, New Zealand. In vivo growth showed NZ-RLO2 was able to grow in CHSE-214, EPC, BHK-21, C6/36 and Sf21 cell lines, while Piscirickettsia salmonis LF-89 T grew in all but BHK-21 and Sf21. NZ-RLO2 grew optimally in EPC at 15°C, CHSE-214 and EPC at 18°C. The growth of LF-89 T was optimal at 15°C, 18°C and 22°C in CHSE-24, but appeared less efficient in EPC cells at all temperatures. Pan-genome comparison of predicted proteomes shows that available Chilean strains of P. salmonis grouped into two clusters (p-value = 94%). NZ-RLO2 was genetically different from previously described NZ-RLO1, and both strains grouped separately from the Chilean strains in one of the two clusters (p-value = 88%), but were closely related to each other. TaqMan and Sybr Green real-time PCR targeting RNA polymerase (rpoB) and DNA primase (dnaG), respectively, were developed to detect NZ-RLO2. This study indicates that the New Zealand strains showed a closer genetic relationship to one of the Chilean P. salmonis clusters; however, more Piscirickettsia genomes from wider geographical regions and diverse hosts are needed to better understand the classification within this genus. © 2018 John Wiley & Sons Ltd.

Health and Social Factors Associated with Nutrition Risk: Results from Life and Living in Advanced Age: A Cohort Study in New Zealand (LiLACS NZ).

PubMed

Wham, C A; Teh, R; Moyes, S; Dyall, L; Kepa, M; Hayman, K; Kerse, N

2015-06-01

To establish the prevalence of high nutrition risk and associated health and social risk factors for New Zealand Māori and non-Māori in advanced age. A cross sectional analysis of inception cohorts to LiLACS NZ. Bay of Plenty and Lakes region of the North Island, New Zealand. 255 Māori and 400 non- Māori octogenarians. Nutrition risk was assessed using a validated questionnaire Seniors in the Community: Risk Evaluation for Eating and Nutrition (SCREEN II). Demographic, social, physical and health characteristics were established using an interviewer administered questionnaire. Health related quality of life (HRQOL) was assessed with the SF-12, depressive symptoms using the GDS-15. Half (49%) of Māori and 38% of non-Māori participants were at high nutrition risk (SCREEN II score <49). Independent risk factors were for Māori younger age (p=0.04), lower education (p=0.03), living alone (p<0.001), depressive symptoms (p=0.01). For non- Māori high nutrition risk was associated with female gender (p=0.005), living alone (p=0.002), a lower physical health related quality of life (p=0.02) and depressive symptoms (p=0.002). Traditional risk factors apply to both Māori and non-Māori whilst education as indicative of low socioeconomic status is an additional risk factor for Māori. High nutrition risk impacts health related quality of life for non-Māori. Interventions which socially facilitate eating are especially important for women and for Māori to maintain cultural practices and could be initiated by routine screening.

Development of a New Zealand SedNet model for assessment of catchment-wide soil-conservation works

NASA Astrophysics Data System (ADS)

Dymond, John R.; Herzig, Alexander; Basher, Les; Betts, Harley D.; Marden, Mike; Phillips, Chris J.; Ausseil, Anne-Gaelle E.; Palmer, David J.; Clark, Maree; Roygard, Jon

2016-03-01

Much hill country in New Zealand has been converted from indigenous forest to pastoral agriculture, resulting in increased soil erosion. Following a severe storm that hit the Manawatu-Wanaganui region in 2004 and caused 62,000 landslides, the Horizons Regional Council have implemented the Sustainable Land Use Initiative (SLUI), a programme of widespread soil conservation. We have developed a New Zealand version (SedNetNZ) of the Australian SedNet model to evaluate the impact of the SLUI programme in the 5850 km2 Manawatu catchment. SedNetNZ spatially distributes budgets of fine sediment in the landscape. It incorporates landslide, gully, earthflow erosion, surficial erosion, bank erosion, and flood-plain deposition, the important forms of soil erosion in New Zealand. Modelled suspended sediment loads compared well with measured suspended sediment loads with an R2 value of 0.85 after log transformation. A sensitivity analysis gave the uncertainty of estimated suspended sediment loads to be approximately plus or minus 50% (at the 95% confidence level). It is expected that by 2040, suspended sediment loads in targeted water management zones will decrease by about 40%. The expected decrease for the whole catchment is 34%. The expected reduction is due to maturity of tree planting on land at risk to soil erosion. The 34% reduction represents an annual rate of return of 20% on 20 million NZ of investment on soil conservation works through avoided damage to property and infrastructure and avoided clean-up costs.

An analysis of sea kayaking incidents in New Zealand 1992-2005.

PubMed

Bailey, Iona

2010-09-01

The objective of this study was to investigate trends, medical problems, and contributory factors that occurred in 50 sea kayaking incidents in New Zealand between October 1992 and September 2005. There are currently very limited validated data available worldwide about the epidemiology of sea kayaking incidents. The research will raise awareness of how these events happened and their potential for serious harm. It will assist kayakers to manage their sport safely. This was a retrospective epidemiological study of incident reports originally collected by Paul Caffyn for the Kiwi Association of Sea Kayakers (KASK). Variables investigated in this study were geographic location, month, year, participant demographics, incident severity, type of kayak and trip, environmental conditions, safety gear carried, medical problems, cause of deaths, and contributory factors. Tables and graphs were developed to analyze the results. Incidents occurred around New Zealand throughout the year, often in rough seas in offshore winds. More people were involved in September. Fifty-six percent of incidents involved groups; 20% were overseas tourists and 72% were recreational private trips. Eighty-five percent of participants were male, mostly aged 24 to 39 years old, and 48% had little or no experience. The severity of incidents increased with time. Severity was lower for women. Severity was higher in calm conditions and light winds, when the capsized kayaker became separated from the kayak, and when a personal flotation device (PFD) was not worn. Fishing incidents had a higher severity and involved inexperienced kayakers. Human factors contributed to most if not all incidents and occurred more frequently than physical events. Where medical problems were reported, hypothermia and sprains were common. Collision with a powered vessel was often fatal. The study was limited because it was based on relatively small numbers, was unlikely to capture all incidents in New Zealand, and denominator

A qualitative investigation of specialist orthodontists in New Zealand: part 2. Orthodontists' working lives and work-life balance.

PubMed

Soma, Kieran J; Thomson, W Murray; Morgaine, Kate C; Harding, Winifred J

2012-11-01

Orthodontics is the most widely practised form of specialist dentistry in New Zealand. To date, no known qualitative research has been published examining the work-life balance of practitioners. The aim of this study was to investigate the working lives and work-life balance of NZ orthodontists in order to generate an understanding of the reality of orthodontic specialist practice and its effects on orthodontists' professional and personal lives. Semi-structured interviews were conducted involving 19 practising orthodontists (four females, 15 males; mean age 50 years) from throughout New Zealand and selected for maximum variation in the sample. Transcribed interviews were analysed for themes using an applied grounded theory approach. A core category of 'practising orthodontist' was derived, and related themes were grouped under the sub-categories of: (a) NZ orthodontic specialist practice; (b) NZ specialist orthodontists; and (c) Work-life balance. The present paper reports on the final sub-category. Themes emerging from the work-life sub-category were further divided into two sub-themes of 'work' and 'life'. Themes in the 'work' subgroup included time off, injuries and illness, regrets, personality traits, job stress and criticism, establishing a practice, peer support and contact, and success in orthodontics. Themes in the 'life' sub-group were personal development, family life, life balance and interests outside work, and financial security. This was the first qualitative investigation of the orthodontic profession in New Zealand. The findings provided a valuable insight into the working lives of New Zealand orthodontists and effects on their day-today lives. It will be revealing and interesting to observe how the modernisation of orthodontic practice will affect the work-life balance of New Zealand orthodontists in the future.

Managing prices for hospital pharmaceuticals: a successful strategy for New Zealand?

PubMed

Tordoff, June M; Norris, Pauline T; Reith, David M

2005-01-01

In 2002, as part of a National Hospital Pharmaceutical Strategy, the New Zealand (NZ) government agency PHARMAC commenced a 3-year period of negotiating prices for 90% of hospital pharmaceuticals on behalf of all NZ public hospitals. The present study was undertaken to determine the effects of this first year of "pooled procurement." Using price changes and volume data for each of their top 150 pharmaceutical items, chief pharmacists at 11 public hospitals calculated projected cost savings for the financial year July 2003 to June 2004. Researchers calculated total projected savings for all 11 hospitals, and for three types of hospitals. Estimates of projected savings were made for all 29 major public hospitals by using savings per bed and savings per bed-day. A sensitivity analysis was undertaken. Items showing savings were categorized by using the Anatomical Therapeutic Chemical classification system. For the 11 hospitals, the top 150 items comprised 612 different items. Projected savings for 2003 to 2004 were NZ dollar 2,652,814, NZ dollar 658,984, and NZ dollar 127,952 for tertiary, secondary, and rural/special hospitals, respectively. Percentage savings as a median (range) of the total top 150 expenditure were: tertiary 5.28% (3.09-16.05%), secondary 7.41% (4.67-12.85%), and rural/special 9.55% (6.27-10.09%). For all 29 hospitals, estimated projected savings were NZ dollar 5,234,919 (NZ dollar 3,304,606-NZ dollar 8,044,482) by savings per bed, and NZ dollar 5,255,781 (NZ dollar 2,936,850-NZ dollar 8,693,239) by savings per bed-day. The main contributors to savings were: agents for infections, the nervous system, musculoskeletal system, and blood/blood-forming organs. The first year of pooled procurement under the National Hospital Pharmaceutical Strategy (2002-2003) has resulted in moderate savings. For all 29 major public hospitals, savings of around NZ dollar 5.2 million (dollar 2.9 million-dollar 8.7 million) or 3.7% were projected for 2003 to 2004. Longer

The cost effectiveness of genetic testing for CYP2C19 variants to guide thienopyridine treatment in patients with acute coronary syndromes: a New Zealand evaluation.

PubMed

Panattoni, Laura; Brown, Paul M; Te Ao, Braden; Webster, Mark; Gladding, Patrick

2012-11-01

A recent clinical trial has demonstrated that patients with acute coronary syndromes (ACS) and the reduced function allele CYP2C19*2 (*2 allele), who are treated with thienopyridines, have an increased risk of adverse cardiac events with clopidogrel, but not with prasugrel. The frequency of the *2 allele varies by ethnicity and the Maoris, Asians and Pacific Islanders of New Zealand have a relatively high incidence. Our objective was to evaluate, from a New Zealand health system perspective, the cost effectiveness of treating all ACS patients with generic clopidogrel compared with prasugrel, and also compared with the genetically guided strategy that *2 allele carriers receive prasugrel and non-carriers receive clopidogrel. A decision-tree model consisting of five health states (myocardial infarction, stroke, bleeding, stent thrombosis and cardiovascular death) was developed. Clinical outcome data (two TRITON-TIMI 38 genetic sub-studies) comparing clopidogrel and prasugrel for both *2 allele carriers and non-carriers were combined with the prevalence of the heterozygosity for the *2 allele in New Zealand Europeans (15%), Maoris (24%), Asians (29%) and Pacific Islanders (45%) to determine the predicted adverse event rate for the New Zealand population. National hospital diagnosis-related group (DRG) discharge codes were used to determine alternative adverse event rates, along with the costs of hospitalizations during the 15 months after patients presented with an ACS. The primary outcome measure was the incremental cost per QALY (calculated using literature-reported weights). Monte Carlo simulations and alternative scenario analysis based on both clinical trial and national hospital incidence were used. Additional analysis considered the overall TRITON-TIMI 38 rates. Costs (in New Zealand dollars [$NZ], year 2009 values) and benefits were discounted at 3% per annum. Actual hospital-based adverse event rates were higher than those reported in the TRITON-TIMI 38

Why the tuberculosis incidence rate is not falling in New Zealand.

PubMed

Das, Dilip; Baker, Michael; Venugopal, Kamalesh; McAllister, Susan

2006-10-13

To assess the role of migration from high-incidence countries, HIV/AIDS infection, and prevalence of multi-drug resistant organisms as contributors to tuberculosis (TB) incidence in New Zealand (NZ) relative to ongoing local transmission and reactivation of disease. TB notification data and laboratory data for the period 1995 to 2004 and population data from the 1996 and 2001 Census were used to calculate incidence rates of TB by age and ethnicity, country of birth (distinguishing high and low -incidence countries), and interval between migration and onset of disease. Published reports of multi-drug-resistant TB for the period 1995 to 2004 were reviewed. Anonymous HIV surveillance data held by AIDS Epidemiology Group were matched with coded and anonymised TB surveillance data to measure the extent of HIV/AIDS coinfection in notified TB cases. Migration of people from high-TB incidence countries is the main source of TB in NZ. Of those who develop TB, a quarter does so within a year of migration, and a quarter of this group (mainly refugees) probably enter the country with pre-existing disease. Rates of local TB transmission and reactivation of old disease are declining steadily for NZ-born populations, except for NZ-born Maori and Pacific people under 40. HIV/AIDS and multi-drug-resistant organisms are not significant contributors to TB incidence in NZ and there is no indication that their role is increasing. TB incidence is not decreasing in NZ mainly due to migration of TB infected people from high-incidence countries and subsequent development of active disease in some of them in NZ. This finding emphasises the importance of regional and global TB control initiatives. Refugees and migrants are not acting as an important source of TB for most NZ-born populations. Those caring for them should have a high level of clinical suspicion for TB.

Housing tenure as a focus for reducing inequalities in the home safety environment: evidence from Growing Up in New Zealand.

PubMed

Berry, Sarah; Carr, Polly Atatoa; Kool, Bridget; Mohal, Jatender; Morton, Susan; Grant, Cameron

2017-10-01

To determine whether specific demographic characteristics are associated with the presence or absence of household safety strategies. This study was conducted within Growing Up in New Zealand, a contemporary longitudinal study of New Zealand (NZ) children. Multivariable analyses were used to examine the maternal (self-prioritised ethnicity, education, age, self-reported health) and household (area-level deprivation, tenure, crowding, residential mobility, dwelling type) determinants of household safety strategies being present in the homes of young children. In comparison to family-owned homes, privately owned rental homes were less likely (OR=0.78; 95%CI 0.65-0.92), and government-owned rental homes were more likely (OR=1.74, 95%CI 1.25-2.41) to have eight or more household safety strategies present. Living in a privately owned rental home in NZ exposes children to an environment where there are fewer household safety strategies in place. Implications for public health: Housing tenure provides a clear target focus for improving the household safety environment for NZ children. © 2017 The Authors.

Breast cancer characteristics and survival differences between Maori, Pacific and other New Zealand women included in the Quality Audit program of Breast Surgeons of Australia and New Zealand.

PubMed

Campbell, Ian; Scott, Nina; Seneviratne, Sanjeewa; Kollias, James; Walters, David; Taylor, Corey; Roder, David

2015-01-01

The Quality Audit (BQA) program of the Breast Surgeons of Australia and New Zealand (NZ) collects data on early female breast cancer and its treatment. BQA data covered approximately half all early breast cancers diagnosed in NZ during roll-out of the BQA program in 1998-2010. Coverage increased progressively to about 80% by 2008. This is the biggest NZ breast cancer database outside the NZ Cancer Registry and it includes cancer and clinical management data not collected by the Registry. We used these BQA data to compare socio-demographic and cancer characteristics and survivals by ethnicity. BQA data for 1998-2010 diagnoses were linked to NZ death records using the National Health Index (NHI) for linking. Live cases were followed up to December 31st 2010. Socio-demographic and invasive cancer characteristics and disease-specific survivals were compared by ethnicity. Five-year survivals were 87% for Maori, 84% for Pacific, 91% for other NZ cases and 90% overall. This compared with the 86% survival reported for all female breast cases covered by the NZ Cancer Registry which also included more advanced stages. Patterns of survival by clinical risk factors accorded with patterns expected from the scientific literature. Compared with Other cases, Maori and Pacific women were younger, came from more deprived areas, and had larger cancers with more ductal and fewer lobular histology types. Their cancers were also less likely to have a triple negative phenotype. More of the Pacific women had vascular invasion. Maori women were more likely to reside in areas more remote from regional cancer centres, whereas Pacific women generally lived closer to these centres than Other NZ cases. NZ BQA data indicate previously unreported differences in breast cancer biology by ethnicity. Maori and Pacific women had reduced breast cancer survival compared with Other NZ women, after adjusting for socio-demographic and cancer characteristics. The potential contributions to survival

A Holocene temperature reconstruction from northern New Zealand: a test of North Atlantic Holocene climate patterns as a global template

NASA Astrophysics Data System (ADS)

van den Bos, Valerie; Rees, Andrew; Newnham, Rewi; Augustinus, Paul

2017-04-01

Holocene climate variability has been well defined in the North Atlantic (Walker et al., 2012), but the global extent of this climate change stratigraphy is debatable. If the North Atlantic serves as a global template for Holocene climate, then New Zealand (NZ) is ideally positioned to test this assertion, as it is distal from the northern drivers. Additionally, it is one of the few landmasses in the Southern Hemisphere that is influenced by both sub-tropical and extra-tropical climatic regimes, which may be more important controls in the southern mid-latitudes. Although much work has been done to characterise the Holocene in NZ using pollen, most of these records lack the resolution or sensitivity to determine whether abrupt or short-lived events occurred. The NZ-INTIMATE climate event stratigraphy lacks a type section for the Holocene (Alloway et al., 2007). Records from northern NZ typically show little change, other than a possible early Holocene warming. Here, we present a combined pollen and chironomid temperature reconstruction from Lake Pupuke (northern NZ), the first of its kind in NZ that covers the entire Holocene. By comparing mean annual temperatures reconstructed from fossil pollen and mean summer temperatures inferred from chironomid remains, we can assess changes in seasonality. Mean summer temperature was reconstructed from the chironomid record using a weighted averaging partial least squares (WA-PLS) model (n comp = 2, r2booth = 0.77, RMSEP = 1.4°C) developed from an expanded version of Dieffenbacher-Krall et al. (2007)'s chironomid training set. Preliminary results show evidence for cool summers during the early Holocene as well as around the period of the Little Ice Age as defined in the North Atlantic region. These and other climate patterns determined from the Pupuke chironomid and pollen records will be compared with other evidence from northern New Zealand and with the North Atlantic record of Holocene climate variability. References

Culturally Responsive Instructional Leadership: A Conceptual Exploration with Principals of Three New Zealand Mainstream Schools

ERIC Educational Resources Information Center

Mugisha, Vincent M.

2013-01-01

Principals of many New Zealand (NZ) mainstream schools navigate a complex intercultural educational policy environment to address the academic challenges of Maori and Pasifika students. This inquiry sought to explore the concept of "culturally responsive instructional leadership" by studying the knowledge, actions, motives, perceptions,…

New Zealand Dairy Farming: Milking Our Environment for All Its Worth

NASA Astrophysics Data System (ADS)

Foote, Kyleisha J.; Joy, Michael K.; Death, Russell G.

2015-09-01

Over the past two decades there have been major increases in dairy production in New Zealand. This increase in intensity has required increased use of external inputs, in particular fertilizer, feed, and water. Intensified dairy farming thus incurs considerable environmental externalities: impacts that are not paid for directly by the dairy farmer. These externalities are left for the wider New Zealand populace to deal with, both economically and environmentally. This is counter-intuitive given the dairy industry itself relies on a `clean green' image to maximize returns. This is the first nationwide assessment of some of the environmental costs of the recent increase of dairy intensification in New Zealand. Significant costs arise from nitrate contamination of drinking water, nutrient pollution to lakes, soil compaction, and greenhouse gas emissions. At the higher end, the estimated cost of some environmental externalities surpasses the 2012 dairy export revenue of NZ11.6 billion and almost reaches the combined export revenue and dairy's contribution to Gross Domestic Product in 2010 of NZ5 billion. For the dairy industry to accurately report on its profitability and maintain its sustainable marketing label, these external costs should be reported. This assessment is in fact extremely conservative as many impacts have not been valued, thus, the total negative external impact of intensified dairying is probably grossly underestimated.

New Zealand Dairy Farming: Milking Our Environment for All Its Worth.

PubMed

Foote, Kyleisha J; Joy, Michael K; Death, Russell G

2015-09-01

Over the past two decades there have been major increases in dairy production in New Zealand. This increase in intensity has required increased use of external inputs, in particular fertilizer, feed, and water. Intensified dairy farming thus incurs considerable environmental externalities: impacts that are not paid for directly by the dairy farmer. These externalities are left for the wider New Zealand populace to deal with, both economically and environmentally. This is counter-intuitive given the dairy industry itself relies on a 'clean green' image to maximize returns. This is the first nationwide assessment of some of the environmental costs of the recent increase of dairy intensification in New Zealand. Significant costs arise from nitrate contamination of drinking water, nutrient pollution to lakes, soil compaction, and greenhouse gas emissions. At the higher end, the estimated cost of some environmental externalities surpasses the 2012 dairy export revenue of NZ$11.6 billion and almost reaches the combined export revenue and dairy's contribution to Gross Domestic Product in 2010 of NZ$5 billion. For the dairy industry to accurately report on its profitability and maintain its sustainable marketing label, these external costs should be reported. This assessment is in fact extremely conservative as many impacts have not been valued, thus, the total negative external impact of intensified dairying is probably grossly underestimated.

Non-fatal work-related motor vehicle traffic crash injuries in New Zealand: analysis of a national claims database.

PubMed

Sultana, Shaheen; Robb, Gillian; Ameratunga, Shanthi; Jackson, Rod T

2007-12-14

This study describes event rates and associated costs from non-fatal work-related motor vehicle traffic crash (WR MVTC) injuries on public roads in New Zealand based on an analysis of the Accident Compensation Corporation (ACC) entitlement claims database. WR MVTC injury claims between July 2004 and June 2006 were identified from the ACC Motor Vehicle Account. Cross-sectional analyses were performed to describe the characteristics of the claims. Injury rates were estimated where appropriate. The overall age-standardised rate of non-fatal WR MVTC injury claims during the study period was 109 per 100,000 workers per year. The majority of claimants were male (75%) and New Zealand (NZ) European (67%), and one in three of these injuries occurred among plant and machine operators and assemblers. In contrast to rates of road traffic injury resulting in deaths and hospital admissions in NZ, younger and older workers had similar proportionate representation in the claims data. The total cost associated with the 1968 claims made during the 12 months from July 2004 to June 2005 was approximately NZ$6 million, with an average cost per claim of NZ$2884. To our knowledge this is the first published analysis of non-fatal WR MVTC injury claims in New Zealand. These analyses identify industry and demographic groups that appear to be at increased risk of WR MVTC injuries that could be targeted for preventive interventions. However, a number of limitations in the database, including uncertainties regarding the definition and coding of crashes deemed as "work-related", under-reporting of claims, and lack of a reliable indicator of injury severity significantly compromised our ability to interpret the results. Considerable improvement in the quality and reporting of claims data is required to facilitate the utility of this information to inform injury prevention strategies.

Learning Organizations, Employee Development and Learning Representative Schemes in the UK and New Zealand

ERIC Educational Resources Information Center

Lee, Bill; Cassell, Catherine

2009-01-01

Purpose: Disparities in learning opportunities endure. This paper aims to investigate whether the learning representative schemes in the UK and New Zealand (NZ) may redress disparate opportunities for learning. Design/methodology/approach: An interview study of UK trade unions' educational officers and an interview study of representatives of…

Brief Report: Text Bullying and Traditional Bullying among New Zealand Secondary School Students

ERIC Educational Resources Information Center

Marsh, Louise; McGee, Rob; Nada-Raja, Shyamala; Williams, Sheila

2010-01-01

This descriptive study examined text and traditional bullying in New Zealand (NZ), and the relationship between text bullying and traditional bullying, and feeling unsafe at school. A self-report online survey assessed the frequency of bullying among 1169 15 year old secondary students, for five categories of bullying: text messages, rumors,…

Do community-dwelling Māori and Pacific peoples present with dementia at a younger age and at a later stage compared with NZ Europeans?

PubMed

Cullum, Sarah; Mullin, Katherine; Zeng, Irene; Yates, Susan; Payman, Vahid; Fisher, Mark; Cheung, Gary

2018-05-15

Ethnicity may affect presentation to clinical services in people with dementia; however, no studies have examined this in Māori or Pacific peoples in New Zealand (NZ). Our objective was to examine the routinely collected clinical data from a memory assessment service in South Auckland to examine the presentation of dementia in the major NZ ethnic groups. A total of 360 patients presenting to a memory service with a new diagnosis of dementia were included in this study. Demographic data (age, sex, and ethnicity) and dementia sub-type and severity were analyzed. There were 142 NZ European (mean age: 79.2, SD 7.4), 43 Māori (mean age: 70.2, SD 7.6), 126 Pacific (mean age: 74.3, SD 7.6), and 49 other ethnicities (mean age: 78.0, SD 8.5) presenting with a new diagnosis of dementia. After adjustment for gender and dementia subtype, Māori and Pacific patients were 8.5 and 5.3 years younger than NZ European patients (P < 0.0001). Pacific peoples tended to present with more advanced dementia (OR = 1.63, 95% CI: 0.98-2.70, P = 0.06) after adjustment for age and gender. There was little difference in the subtypes of dementia between ethnic groups. Māori and Pacific peoples with dementia presented to an NZ memory service at a younger age than NZ Europeans, and Pacific peoples presented with more advanced dementia. A population-based epidemiological study is critical to determine whether Māori and Pacific peoples have indeed a higher risk of developing dementia at a younger age. Copyright © 2018 John Wiley & Sons, Ltd.

Changes to smoking habits and addiction following tobacco excise tax increases: a comparison of Māori, Pacific and New Zealand European smokers.

PubMed

Tucker, Megan R; Kivell, Bronwyn M; Laugesen, Murray; Grace, Randolph C

2017-02-01

To compare changes in smoking habit and psychological addiction in Māori/Pacific and NZ European smokers in response to two annual excise tax increases from 2012 to 2014. Smokers from New Zealand cities completed questionnaires at three time points before and after two excise tax increases. There were no significant differences in cigarettes per day or psychological addiction at baseline, but a linear decline in both measures was observed in Māori/Pacific and NZ European smokers. Cigarettes per day reduced at a greater rate for Māori/Pacific than NZ European smokers but dependence did not. Results indicated that Māori/Pacific smokers' demand for cigarettes may be more price sensitive than NZ European smokers. Implications for Public Health: Tobacco excise tax may be particularly effective for Māori/Pacific smokers and may contribute to reductions in smoking-related health inequalities in NZ. © 2016 The Authors.

Coastal-storm Inundation and Sea-level Rise in New Zealand Scott A. Stephens and Rob Bell

NASA Astrophysics Data System (ADS)

Stephens, S. A.; Bell, R.

2016-12-01

Coastal-storm inundation is a growing problem in New Zealand. It happens occasionally, when the combined forces of weather and sea line up, causing inundation of low-elevation land, coastal erosion, and rivers and stormwater systems to back up causing inland flooding. This becomes a risk where we have placed buildings and infrastructure too close to the coast. Coastal-storm inundation is not a new problem, it has happened historically, but it is becoming more frequent as the sea level continues to rise. From analyses of historic extreme sea-level events, we show how the different sea-level components, such as tide and storm surge, contribute to extreme sea-level and how these components vary around New Zealand. Recent sea-level analyses reveal some large storm surges, bigger than previously reported, and we show the type of weather patterns that drive them, and how this leads to differences in storm surge potential between the east and west coasts. Although large and damaging storm-tides have occurred historically, we show that there is potential for considerably larger elevations to be reached in the "perfect storm", and we estimate the likelihood of such extreme events occurring. Sea-level rise (SLR) will greatly increase the frequency, depth and consequences of coastal-storm inundation in the future. We show an application of a new method to determine the increasing frequency of extreme sea-levels with SLR, one which integrates the extreme tail with regularly-occurring high tides. We present spatial maps of several extreme sea-level threshold exceedance statistics for a case study at Mission Bay, Auckland, New Zealand. The maps show how the local community is likely to face decision points at various SLR thresholds, and we conclude that coastal hazard assessments should ideally use several SLR scenarios and time windows within the next 100 years or more to support the decision-making process for future coastal adaptation and when response options will be needed

Spiritual beliefs, practices, and needs at the end of life: Results from a New Zealand national hospice study.

PubMed

Egan, Richard; MacLeod, Rod; Jaye, Chrystal; McGee, Rob; Baxter, Joanne; Herbison, Peter; Wood, Sarah

2017-04-01

International studies have shown that patients want their spiritual needs attended to at the end of life. The present authors developed a project to investigate people's understanding of spirituality and spiritual care practices in New Zealand (NZ) hospices. A mixed-methods approach included 52 semistructured interviews and a survey of 642 patients, family members, and staff from 25 (78%) of NZ's hospices. We employed a generic qualitative design and analysis to capture the experiences and understandings of participants' spirituality and spiritual care, while a cross-sectional survey yielded population level information. Our findings suggest that spirituality is broadly understood and considered important for all three of the populations studied. The patient and family populations had high spiritual needs that included a search for (1) meaning, (2) peace of mind, and (3) a degree of certainty in an uncertain world. The healthcare professionals in the hospices surveyed seldom explicitly met the needs of patients and families. Staff had spiritual needs, but organizational support was sometimes lacking in attending to these needs. As a result of our study, which was the first nationwide study in NZ to examine spirituality in hospice care, Hospice New Zealand has developed a spirituality professional development program. Given that spirituality was found to be important to the majority of our participants, it is hoped that the adoption of such an approach will impact on spiritual care for patients and families in NZ hospices.

The Changing Work of Teacher Educators in Aotearoa New Zealand: A View through Activity Theory

ERIC Educational Resources Information Center

Gunn, Alexandra C.; Hill, Mary F.; Berg, David; Haigh, Mavis

2016-01-01

The study of recruitment practices for teacher educators (TEs) in Aotearoa New Zealand (NZ) universities reveals the academic category of TE constituted along three related trajectories: a professional expert (not required to research), a traditional academic (not required to hold a teaching qualification or teacher's practicing certificate), and…

Getting back the missing men of Aotearoa: declining gender inequality in NZ life expectancy.

PubMed

Sandiford, Peter

2009-12-01

Men's health is of increasing concern to policy makers worldwide. Although women generally live significantly longer than men, the difference in life expectancy in many countries is now narrowing. To document the trend in sex differences in New Zealand (NZ) life expectancy at birth (LEB) over the last decades and to determine disease patterns which account for it. Decomposition of sex differences in LEB by age and cause for the periods 1980-82, 1985-87, 1990-92,1995-97, 2000-02, and 2005-06, using registered deaths and model life tables. Sex differences in LEB increased from 1951 to peak in 1976 before narrowing again. In 2006 they reached almost exactly the level they were at 55 years earlier. Changes in relative mortality from ischaemic heart disease (IHD) and to a lesser extent accidents, respiratory disease and other circulatory causes, brought about the recent decline in gender survival disparities. IHD continues to be a significant cause of gender inequality, but cancers have now become a major component of the sex difference in LEB. NZ's experience mirrors closely that of other developed countries in pattern, timingand the age-cause composition of the trend in gender survival disparities. Thus differences in the timing of taking up smoking, found to explain a substantial portion of the trend elsewhere, were probably also important in NZ, but improvements in medical outcomes for smokers also must have played a significant role. Primary care practitioners will continue to reduce gender survival disparities by workingto ensure a high uptake of services such as screening for colorectal cancer, one of many diseases responsible for lower male life expectancy.

Research nurses in New Zealand intensive care units: A qualitative descriptive study.

PubMed

Mackle, Diane; Nelson, Katherine

2018-04-20

This study explored the role of the research nurse in New Zealand (NZ) Level III intensive care units (ICU). Little was known about this role in NZ prior to this study. To describe the role and responsibilities of NZ ICU research nurses. A qualitative, descriptive approach, using semi structured interviews was used. The study was conducted in six Level III ICUs throughout NZ that employed a research nurse. Interviews were conducted with research nurses (n = 11), principal investigators (n = 6) and nurse managers (n = 6), and the findings were triangulated. The views across all ICUs and stakeholders were generally similar, with differences only being in some operational areas. This study found that the primary role of the research nurse was trial management, where they coordinated all elements of trial conduct. Almost half of the research nurses were involved in trial design through their positions on management committees. Research nurses also played a vital role in patient and trial advocacy, and they bridged the knowledge gap by bringing research to staff nurses, patients and their families. The majority of research nurses reported to a nursing line manager, and had an informal accountability to the PI. The role of NZ ICU research nurses is similar to their international counterparts. This study provides clarity about the research nurse role and showcases their key contribution in ensuring that NZ ICUs undertake high quality research, thus contributing to potential improvements for future patients' outcomes. Copyright © 2018 Australian College of Critical Care Nurses Ltd. Published by Elsevier Ltd. All rights reserved.

The Conflation of /l/ and /r/: New Zealand Perceptions of Japanese-Accented English

ERIC Educational Resources Information Center

Watanabe, Yutai

2017-01-01

As a case study of non-linguists' perceptions of accent, this paper investigates how accurately and on what basis Japanese-accented English (JAE) is discernible from other L2 varieties of English in New Zealand (NZ). The paper sheds light on how a feature salient in speech is associated with the perceived sociolinguistic identity of speakers. An…

Widening consumer access to medicines: a comparison of prescription to non-prescription medicine switch in Australia and New Zealand.

PubMed

Gauld, Natalie J; Kelly, Fiona S; Emmerton, Lynne M; Buetow, Stephen A

2015-01-01

Despite similarities in health systems and Trans-Tasman Harmonization of medicines scheduling, New Zealand is more active than Australia in 'switching' (reclassifying) medicines from prescription to non-prescription. To identify and compare enablers and barriers to switch in New Zealand and Australia. We conducted and analyzed 27 in-depth personal interviews with key participants in NZ and Australia and international participants previously located in Australia, and analyzed records of meetings considering switches (2000-2013). Analysis of both sets of data entailed a heuristic qualitative approach that embraced the lead researcher's knowledge and experience. The key themes identified were conservatism and political influences in Australia, and an open attitude, proactivity and flexibility in NZ. Pharmacist-only medicine schedules and individuals holding a progressive attitude were proposed to facilitate switch in both countries. A pharmacy retail group drove many switches in NZ ('third-party switch'), unlike Australia. Barriers to switch in both countries included small market sizes, funding of prescription medicines and cost of doctor visits, and lack of market exclusivity. In Australia, advertising limitations for pharmacist-only medicines reportedly discouraged industry from submitting switch applications. Perceptions of pharmacy performance could help or hinder switches. Committee and regulator openness to switch, and confidence in pharmacy appear to influence consumer access to medicines. The pharmacist-only medicine schedule in Australasia and the rise of third-party switch and flexibility in switch in NZ could be considered elsewhere to enable switch.

Multiple Sclerosis impact on employment and income in New Zealand.

PubMed

Pearson, J F; Alla, S; Clarke, G; Mason, D F; Anderson, T; Richardson, A; Miller, D H; Sabel, C E; Abernethy, D A; Willoughby, E W; Taylor, B V

2017-09-01

We investigated the demographic, social and clinical characteristics associated with employment status and income for people with multiple sclerosis (MS) in New Zealand (NZ). The NZ National MS Prevalence study included all persons resident in NZ on census day 2006 diagnosed with MS (96.7% coverage). Factors associated with employment and income status among the working age population (25-64 years) were identified by linear regression. Over 90% of working age people with MS (n=1727) had a work history, but 54% were not working. Work loss occurred early in the disease course, and at low disability (P<.001). Advancing age, progressive disease, longer disease duration, higher disability levels, partner loss and lower education were associated with work loss (P<.001). Working age people with MS had lower income than the NZ population (P<.0001). Higher qualifications yielded no additional income for MS females and about half the additional income for MS males (P<.0001). MS profoundly reduces employment and income early in the disease course, and at low levels of disability, however, unemployment is not entirely accounted for by clinical, social and demographic factors. These findings suggest social supports should be explored early in the disease course to reduce loss of income and unemployment for people with MS. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

The cost of child health inequalities in Aotearoa New Zealand: a preliminary scoping study.

PubMed

Mills, Clair; Reid, Papaarangi; Vaithianathan, Rhema

2012-05-28

Health inequalities have been extensively documented, internationally and in New Zealand. The cost of reducing health inequities is often perceived as high; however, recent international studies suggest the cost of "doing nothing" is itself significant. This study aimed to develop a preliminary estimate of the economic cost of health inequities between Māori (indigenous) and non-Māori children in New Zealand. Standard quantitative epidemiological methods and "cost of illness" methodology were employed, within a Kaupapa Māori theoretical framework. Data were obtained from national data collections held by the New Zealand Health Information Service and other health sector agencies. Preliminary estimates suggest child health inequities between Māori and non-Māori in New Zealand are cost-saving to the health sector. However the societal costs are significant. A conservative "base case" scenario estimate is over $NZ62 million per year, while alternative costing methods yield larger costs of nearly $NZ200 million per annum. The total cost estimate is highly sensitive to the costing method used and Value of Statistical Life applied, as the cost of potentially avoidable deaths of Māori children is the major contributor to this estimate. This preliminary study suggests that health sector spending is skewed towards non-Māori children despite evidence of greater Māori need. Persistent child health inequities result in significant societal economic costs. Eliminating child health inequities, particularly in primary care access, could result in significant economic benefits for New Zealand. However, there are conceptual, ethical and methodological challenges in estimating the economic cost of child health inequities. Re-thinking of traditional economic frameworks and development of more appropriate methodologies is required.

Mortality trends in Australian Aboriginal peoples and New Zealand Māori.

PubMed

Phillips, Bronwen; Daniels, John; Woodward, Alistair; Blakely, Tony; Taylor, Richard; Morrell, Stephen

2017-01-01

The health status of Indigenous populations of Australia and New Zealand (NZ) Māori manifests as life expectancies substantially lower than the total population. Accurate assessment of time trends in mortality and life expectancy allows evaluation of progress in reduction of health inequalities compared to the national or non-Indigenous population. Age-specific mortality and life expectancy (at birth) (LE) for Indigenous populations (Australia from 1990 and NZ from 1950); and all Australia and non-Māori NZ (from 1890), males (M) and females (F), were obtained from published sources and national statistical agency reports. Period trends were assessed for credible estimates of Indigenous LE, and the LE gap compared to the total population for Australia, and non-Māori for NZ. Period trends in premature adult mortality, as cumulative probability of dying over 15-59 years, were assessed similarly. The relative contribution of differences in age-specific mortality to the LE gap between Indigenous and the all-Australia population, and the non-Māori NZ, was estimated for each country by sex for the most recent period: 2010-2012 for Australia, 2012-2014 for NZ. LE increased for all populations, although LE gaps between Indigenous and all Australia showed little change over time. LE gaps between NZ Māori and non-Māori increased significantly from the early 1980s to the mid-1990s, and since then have fallen again. Recent LE gaps in Australia (M 12.5; F 12.0 years in 2010-2012) were larger than in NZ (M 7.3; F 6.8 years in 2012-2014). Premature adult mortality (15-59 years) improved for all populations, but mortality ratios show little change since 2000, with Indigenous at 3½-4 times that of all Australians, and Māori 2-3 times that of non-Māori. Using decomposition analysis, the age interval contributing most strongly to differences in LE between Indigenous and all Australia was 35-59 years, but between Māori and non-Māori it was 60-74 years. In Australia and

The provision of family-centred intensive care bereavement support in Australia and New Zealand: Results of a cross sectional explorative descriptive survey.

PubMed

Mitchell, Marion; Coombs, Maureen; Wetzig, Krista

2017-05-01

Caring for the bereaved is an intrinsic part of intensive care practice with family bereavement support an important aspect of the nursing role at end of life. However, reporting on provision of intensive care family bereavement support at a national level has not been well reported since an Australian paper published ten years ago. The objective was to investigate provision of family bereavement support in intensive care units (ICU) across New Zealand (NZ) and Australia. A cross-sectional exploratory descriptive web-based survey was used. All ICUs [public/private, neonatal/pediatrics/adults] were included. The survey was distributed to one nursing leader from each identified ICU (n=229; 188 in Australia, 41 in NZ). Internal validity of the survey was established through piloting. Descriptive statistics were used to analyse the data. Ethical approval was received by the ethics committees of two universities. One-hundred and fifty-three (67%) responses were received from across New Zealand and Australia with 69.3% of respondents from the public sector. Whilst respondents reported common bereavement practices to include debriefing for staff after a traumatic death (87.9%), there was greater variation in sending a sympathy card to families (NZ 54.2%, Australia 20.8%). Fifty percent of responding New Zealand units had a bereavement follow-up service compared to 28.3% of Australian unit respondents. Of those with follow-up services, 92.3% of New Zealand units undertook follow-up calls to families compared to 76.5% of Australian units. Bereavement follow-up services were mainly managed by social workers in Australia and nursing staff in New Zealand. This is the first Australia and New Zealand-wide survey on ICU bereavement support services. Whilst key components of family bereavement support remain consistent over the past decade, there were fewer bereavement follow-up services in responding Australian ICUs in 2015. As a quality improvement initiative, support for this

Incidence of nontuberculous mycobacterial disease in New Zealand, 2004.

PubMed

Freeman, Joshua; Morris, Arthur; Blackmore, Timothy; Hammer, David; Munroe, Sean; McKnight, Leo

2007-06-15

To record the incidence and clinical significance of nontuberculous mycobacteria (NTM) infection in New Zealand (NZ) in 2004. In 2004 each of NZ's mycobacterium reference laboratories collected data on NTM isolates. The clinical significance of isolates was decided by contacting the requesting clinician. American Thoracic Society criteria were used to assign clinical significance to respiratory isolates. 368 patients had NTM isolated from various sites. 21% (78/368) were clinically significant [15% (47/316) of respiratory isolates, 100% (17/17) lymph node and 89% (8/9) of soft tissue isolates]. Of the significant isolates, Mycobacterium avium intracellulare complex (MAIC) was the most common, accounting for 83%, 88%, and 44% of respiratory, lymph node, and soft tissue infections respectively. Rapidly growing mycobacteria (RGM) were the second most common cause of significant infection. Of 47 patients with significant respiratory isolates 79% were female and 83% had underlying lung disease. The incidence of disease caused by NTM in NZ in 2004 was 1.92/100,000 population. The specific incidence of pulmonary, lymph node and soft tissue infections was 1.17, 0.39, and 0.24 per 100,000 population respectively. The incidence of NTM respiratory disease in NZ during 2004 is approximately twice that recorded for Australia in 2000 (0.56/100,000). MAIC is the most common pathogen, followed by RGM. Both organisms most commonly cause respiratory infections in elderly female patients with underlying lung disease.

Doctoral profile of the medical radiation sciences: a baseline for Australia and New Zealand.

PubMed

Ekpo, Ernest U; Snaith, Beverly; Harris, Martine A; McEntee, Mark F

2017-09-01

Research is critical to evidence-based practice, and the rapid developments in technology provide opportunities to innovate and improve practice. Little is known about the research profile of the medical radiation science (MRS) profession in Australia and New Zealand (NZ). This study provides a baseline of their doctoral activity. A cross-sectional survey of MRS professionals in Australia and NZ holding a doctorate or undertaking doctoral studies, was performed using an online tool (Bristol Online Survey ® , Bristol, UK). A chain-referral sampling technique was adopted for data collection. An email invitation with a link to the survey was generated and distributed through email and social media. The survey contained questions related to participant demographics, doctoral status, qualification route, funding and employment. There were 63 responses to the survey comprising 50.8% diagnostic radiographers (DRs; n = 32), 23.8% radiation therapists (RTs; n = 15), with the remaining 25.4% (n = 16) equally split between sonographers and nuclear medicine technologists (NMTs). A total of 40 (63.5%) of respondents had completed their doctoral qualification. In NZ, only DRs held a doctoral award constituting 0.3% of DRs and 0.2% of the total registered MRS population. In Australia, there was a greater proportion of doctoral NMTs (n = 8/1098; 0.7%) than RTs (n = 15/2394; 0.6%) and DRs (n = 27/12,001; 0.2%). Similar to other countries, findings show a very small percentage of doctoral MRS professionals in Australia and NZ. Strategies to engage and support individuals in research, up to and beyond doctoral study, need to be embedded in practice. © 2017 The Authors. Journal of Medical Radiation Sciences published by John Wiley & Sons Australia, Ltd on behalf of Australian Society of Medical Imaging and Radiation Therapy and New Zealand Institute of Medical Radiation Technology.

Chimeric Anti-Human Podoplanin Antibody NZ-12 of Lambda Light Chain Exerts Higher Antibody-Dependent Cellular Cytotoxicity and Complement-Dependent Cytotoxicity Compared with NZ-8 of Kappa Light Chain.

PubMed

Kaneko, Mika K; Abe, Shinji; Ogasawara, Satoshi; Fujii, Yuki; Yamada, Shinji; Murata, Takeshi; Uchida, Hiroaki; Tahara, Hideaki; Nishioka, Yasuhiko; Kato, Yukinari

2017-02-01

Podoplanin (PDPN), a type I transmembrane 36-kDa glycoprotein, is expressed not only in normal cells, such as renal epithelial cells (podocytes), lymphatic endothelial cells, and pulmonary type I alveolar cells, but also in cancer cells, including brain tumors and lung squamous cell carcinomas. Podoplanin activates platelet aggregation by binding to C-type lectin-like receptor-2 (CLEC-2) on platelets, and the podoplanin/CLEC-2 interaction facilitates blood/lymphatic vessel separation. We previously produced neutralizing anti-human podoplanin monoclonal antibody (mAb), clone NZ-1 (rat IgG 2a , lambda), which neutralizes the podoplanin/CLEC-2 interaction and inhibits platelet aggregation and cancer metastasis. Human-rat chimeric antibody, NZ-8, was previously developed using variable regions of NZ-1 and human constant regions of heavy chain (IgG 1 ) and light chain (kappa chain). Although NZ-8 showed high antibody-dependent cellular cytotoxicity (ADCC) and complement-dependent cytotoxicity (CDC) against human podoplanin-expressing cancer cells, the binding affinity of NZ-8 was lower than that of NZ-1. Herein, we produced a novel human-rat chimeric antibody, NZ-12, the constant regions of which consist of IgG 1 heavy chain and lambda light chain. Using flow cytometry, we demonstrated that the binding affinity of NZ-12 was much higher than that of NZ-8. Furthermore, ADCC and CDC activities of NZ-12 were significantly increased against glioblastoma cell lines (LN319 and D397) and lung cancer cell line (PC-10). These results suggested that NZ-12 could become a promising therapeutic antibody against podoplanin-expressing brain tumors and lung cancers.

Analysis of the logic and framing of a tobacco industry campaign opposing standardised packaging legislation in New Zealand.

PubMed

Waa, Andrew Morehu; Hoek, Janet; Edwards, Richard; Maclaurin, James

2017-11-01

The tobacco industry routinely opposes tobacco control policies, often using a standard repertoire of arguments. Following proposals to introduce standardised packaging in New Zealand (NZ), British American Tobacco New Zealand (BATNZ) launched the 'Agree-Disagree' mass media campaign, which coincided with the NZ government's standardised packaging consultations. This study examined the logic of the arguments presented and rhetorical strategies employed in the campaign. We analysed each advertisement to identify key messages, arguments and rhetorical devices, then examined the arguments' structure and assessed their logical soundness and validity. All advertisements attempted to frame BATNZ as reasonable, and each contained flawed arguments that were either unsound or based on logical fallacies. Flawed arguments included misrepresenting the intent of the proposed legislation (straw man), claiming standardised packaging would harm all NZ brands (false dilemma), warning NZ not to adopt standardised packaging because of its Australian origins (an unsound argument) or using vague premises as a basis for claiming negative outcomes (equivocation). BATNZ's Agree-Disagree campaign relied on unsound arguments, logical fallacies and rhetorical devices. Given the industry's frequent recourse to these tactics, we propose strategies based on our study findings that can be used to assist the tobacco control community to counter industry opposition to standardised packaging. Greater recognition of logical fallacies and rhetorical devices employed by the tobacco industry will help maintain focus on the health benefits proposed policies will deliver. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

A bicontinental origin of polyploid Australian/New Zealand Lepidium species (Brassicaceae)? Evidence from genomic in situ hybridization.

PubMed

Dierschke, Tom; Mandáková, Terezie; Lysak, Martin A; Mummenhoff, Klaus

2009-09-01

Incongruence between chloroplast and nuclear DNA phylogenies, and single additive nucleotide positions in internal transcribed spacer (ITS) sequences of polyploid Australian/New Zealand (NZ) Lepidium species have been used to suggest a bicontinental hybrid origin. This pattern was explained by two trans-oceanic dispersals of Lepidium species from California and Africa and subsequent hybridization followed by homogenization of the ribosomal DNA sequence either to the Californian (C-clade) or to the African ITS-type (A-clade) in two different ITS-lineages of Australian/NZ Lepidium polyploids. Genomic in situ hybridization (GISH) was used to unravel the genomic origin of polyploid Australian/NZ Lepidium species. Fluorescence in situ hybridization (FISH) with ribosomal DNA (rDNA) probes was applied to test the purported ITS evolution, and to facilitate chromosome counting in high-numbered polyploids. In Australian/NZ A-clade Lepidium polyploids, GISH identified African and Australian/NZ C-clade species as putative ancestral genomes. Neither the African nor the Californian genome were detected in Australian/NZ C-clade species and the Californian genome was not detected in Australian/NZ A-clade species. Five of the eight polyploid species (from 7x to 11x) displayed a diploid-like set of rDNA loci. Even the undecaploid species Lepidium muelleriferdinandi (2n = 11x = 88) showed only one pair of each rDNA repeat. In A-clade allopolyploids, in situ rDNA localization combined with GISH corroborated the presence of the African ITS-type. The nuclear genomes of African and Australian/NZ C-clade species were detected by GISH in allopolyploid Australian/NZ Lepidium species of the A-clade, supporting their hybrid origin. The presumed hybrid origin of Australian/NZ C-clade taxa could not be confirmed. Hence, it is assumed that Californian ancestral taxa experienced rapid radiation in Australia/NZ into extant C-clade polyploid taxa followed by hybridization with African species. As a

One against the Grain: Re-Imagining the Face of School Leadership in Aotearoa New Zealand

ERIC Educational Resources Information Center

Santamaria, Lorri Johnson; Santamaria, Andres Peter; Singh, Gurdev Kaur Pritam

2017-01-01

Purpose: The purpose of this paper is to reframe transformative and culturally sustaining leadership for a diverse global society by addressing the need for educational systems to better serve people of color, situated in the urban Auckland area of Aotearoa New Zealand (NZ), who have been marginalized by the societies to which they immigrate.…

Valuing conservation benefits of disease control in wildlife: A choice experiment approach to bovine tuberculosis management in New Zealand's native forests.

PubMed

Tait, Peter; Saunders, Caroline; Nugent, Graham; Rutherford, Paul

2017-03-15

We assess the non-monetary environmental benefits that accrue incidentally in New Zealand (NZ) from pest management conducted primarily to control an animal disease, bovine tuberculosis (TB). TB is an infectious disease that is one of the world's most serious animal health problems and, in many parts of the developing world, still a major mortality risk for humans. The incidence of TB in New Zealand (NZ) farmed livestock has been reduced progressively over the last 20 years, largely due to extensive and sustained population control of the main wildlife reservoir of disease, the introduced brushtail possum. Possums are also major pests that threaten indigenous forest biodiversity, and so extensive possum control for TB mitigation also incidental benefits conservation, but the extent and public value of this benefit has yet to be quantified. We conducted a choice experiment survey of the NZ public in an effort to value the native forest biodiversity benefits of TB-related possum control. We find strong public support for conservation outcomes consequent to TB-possum control in public native forests. The public place substantial value on the most observable biodiversity benefits of TB possum control, such as improved forest canopies and presence of native birds. The benefits, costs and values of TB-possum control are discussed in relation to the future directives of NZ's TB control programme, which is headed toward first regional and then national level disease eradication. Copyright © 2016 Elsevier Ltd. All rights reserved.

Recombinant anti-podoplanin (NZ-1) immunotoxin for the treatment of malignant brain tumors

PubMed Central

Chandramohan, Vidyalakshmi; Bao, Xuhui; Kaneko, Mika Kato; Kato, Yukinari; Keir, Stephen T.; Szafranski, Scott E.; Kuan, Chien-Tsun; Pastan, Ira H.; Bigner, Darell D.

2013-01-01

Current study demonstrates the glioma tumor antigen podoplanin to be present at very high levels (>90%) in both glioblastoma (D2159MG, D08-0308MG, and D08-0493MG) and medulloblastoma (D283MED, D425MED, and DAOY) xenografts and cell line. We constructed a novel recombinant single-chain antibody variable region fragment (scFv), NZ-1, specific for podoplanin from the NZ-1 hybridoma. NZ-1-scFv was then fused to Pseudomonas exotoxin A, carrying a C-terminal KDEL peptide (NZ-1-PE38KDEL). The immunotoxin was further stabilized by a disulfide (ds) bond between the heavy-chain and light-chain variable regions as the construct NZ-1-(scdsFv)-PE38KDEL. NZ-1-(scdsFv)-PE38KDEL exhibited significant reactivity to glioblastoma and medulloblastoma cells. The affinity of NZ-1-(scdsFv), NZ-1-(scdsFv)-PE38KDEL and NZ-1 antibody, for podoplanin peptide was 2.1×10−8 M, 8.0×10−8 M, and 3.9×10−10 M, respectively. In a protein stability assay, NZ-1-(scdsFv)-PE38KDEL retained 33-98% of its activity while that of NZ-1-PE38KDEL declined to 13% of its initial levels after incubation at 37°C for 3 days. In vitro cytotoxicity of the NZ-1-(scdsFv)-PE38KDEL was measured in cells isolated from glioblastoma xenografts, D2159MG, D08-0308MG, D08-0493MG, and in the medulloblastoma D283MED, D425MED, and DOAY xenografts and cell line. The NZ-1-(scdsFv)-PE38KDEL immunotoxin was highly cytotoxic, with an IC50 in the range of 1.6–29 ng/mL. Significantly, NZ-1-(scdsFv)-PE38KDEL demonstrated tumor-growth delay, averaging 24 days (P<0.001) and 21 days (P<0.001) in D2159MG and D283MED in vivo tumor models, respectively. Crucially, in the D425MED intracranial tumor model, NZ-1-(scdsFv)-PE38KDEL caused a 41% increase in survival (P≤0.001). In preclinical studies, NZ-1-(scdsFv)-PE38KDEL exhibited significant potential as a targeting agent for malignant brain tumors. PMID:23115013

Recombinant anti-podoplanin (NZ-1) immunotoxin for the treatment of malignant brain tumors.

PubMed

Chandramohan, Vidyalakshmi; Bao, Xuhui; Kato Kaneko, Mika; Kato, Yukinari; Keir, Stephen T; Szafranski, Scott E; Kuan, Chien-Tsun; Pastan, Ira H; Bigner, Darell D

2013-05-15

Our study demonstrates the glioma tumor antigen podoplanin to be present at very high levels (>90%) in both glioblastoma (D2159MG, D08-0308MG and D08-0493MG) and medulloblastoma (D283MED, D425MED and DAOY) xenografts and cell line. We constructed a novel recombinant single-chain antibody variable region fragment (scFv), NZ-1, specific for podoplanin from the NZ-1 hybridoma. NZ-1-scFv was then fused to Pseudomonas exotoxin A, carrying a C-terminal KDEL peptide (NZ-1-PE38KDEL). The immunotoxin (IT) was further stabilized by a disulfide (ds) bond between the heavy-chain and light-chain variable regions as the construct NZ-1-(scdsFv)-PE38KDEL. NZ-1-(scdsFv)-PE38KDEL exhibited significant reactivity to glioblastoma and medulloblastoma cells. The affinity of NZ-1-(scdsFv), NZ-1-(scdsFv)-PE38KDEL and NZ-1 antibody for podoplanin peptide was 2.1 × 10(-8) M, 8.0 × 10(-8) M and 3.9 × 10(-10) M, respectively. In a protein stability assay, NZ-1-(scdsFv)-PE38KDEL retained 33-98% of its activity, whereas that of NZ-1-PE38KDEL declined to 13% of its initial levels after incubation at 37°C for 3 days. In vitro cytotoxicity of the NZ-1-(scdsFv)-PE38KDEL was measured in cells isolated from glioblastoma xenografts, D2159MG, D08-0308MG and D08-0493MG, and in the medulloblastoma D283MED, D425MED and DOAY xenografts and cell line. The NZ-1-(scdsFv)-PE38KDEL IT was highly cytotoxic, with an 50% inhibitory concentration in the range of 1.6-29 ng/ml. Significantly, NZ-1-(scdsFv)-PE38KDEL demonstrated tumor growth delay, averaging 24 days (p < 0.001) and 21 days (p < 0.001) in D2159MG and D283MED in vivo tumor models, respectively. Crucially, in the D425MED intracranial tumor model, NZ-1-(scdsFv)-PE38KDEL caused a 41% increase in survival (p ≤ 0.001). In preclinical studies, NZ-1-(scdsFv)-PE38KDEL exhibited significant potential as a targeting agent for malignant brain tumors. Copyright © 2012 UICC.

What influences the implementation of the New Zealand stroke guidelines for physiotherapists and occupational therapists?

PubMed

Mudge, Suzie; Hart, Anna; Murugan, Sankaran; Kersten, Paula

2017-03-01

Purpose To explore perceived barriers and facilitators to the use of the New Zealand (NZ) stroke guidelines by occupational therapists and physiotherapists. Methods A qualitative descriptive methodology was used. Eligible physiotherapists and occupational therapists (NZ registered, working in one of two hospitals, treating at least 10 patients with stroke in the previous year) were invited to participate in semi-structured interviews to elicit their perceptions of the utility and feasibility of the NZ stroke guidelines and identify barriers and facilitators to their implementation. All interviews were audio-recorded and transcribed. Conventional content analysis with constant comparative methods was used for coding and analysis. Results The main themes influencing guideline implementation were resources and characteristics of the guidelines, the organization, the patient and family and the therapist. Insufficient resources were a major barrier that crossed many of the themes. Participants suggested a range of strategies relating to the organization to improve therapists' alignment to the guidelines. Conclusion Alignment to the guidelines in NZ is influenced both positively and negatively by a range of interacting factors, consistent with other studies. Alignment might be improved by the introduction of some relatively simple strategies, such as ring-fencing time for access to resources and training in the use of the guidelines. Many of the barriers and related interventions are likely to be more complex. Implications for rehabilitation Alignment with stroke guidelines has been shown to improve patient outcomes. Therapist alignment with the implementation of the New Zealand stroke guidelines is influenced by guideline characteristics, organizational characteristics, resources, patient and family characteristics and therapist characteristics. Frequently encountered barriers related to limited resources, particularly time. Ring-fencing regular time for access to

Widening Consumer Access to Medicines: A Comparison of Prescription to Non-Prescription Medicine Switch in Australia and New Zealand

PubMed Central

Gauld, Natalie J.; Kelly, Fiona S.; Emmerton, Lynne M.; Buetow, Stephen A.

2015-01-01

Background Despite similarities in health systems and Trans-Tasman Harmonization of medicines scheduling, New Zealand is more active than Australia in ‘switching’ (reclassifying) medicines from prescription to non-prescription. Objectives To identify and compare enablers and barriers to switch in New Zealand and Australia. Methods We conducted and analyzed 27 in-depth personal interviews with key participants in NZ and Australia and international participants previously located in Australia, and analyzed records of meetings considering switches (2000–2013). Analysis of both sets of data entailed a heuristic qualitative approach that embraced the lead researcher’s knowledge and experience. Results The key themes identified were conservatism and political influences in Australia, and an open attitude, proactivity and flexibility in NZ. Pharmacist-only medicine schedules and individuals holding a progressive attitude were proposed to facilitate switch in both countries. A pharmacy retail group drove many switches in NZ (‘third-party switch’), unlike Australia. Barriers to switch in both countries included small market sizes, funding of prescription medicines and cost of doctor visits, and lack of market exclusivity. In Australia, advertising limitations for pharmacist-only medicines reportedly discouraged industry from submitting switch applications. Perceptions of pharmacy performance could help or hinder switches. Conclusion Committee and regulator openness to switch, and confidence in pharmacy appear to influence consumer access to medicines. The pharmacist-only medicine schedule in Australasia and the rise of third-party switch and flexibility in switch in NZ could be considered elsewhere to enable switch. PMID:25785589

Narratives and traits in personality development among New Zealand Māori, Chinese, and European adolescents.

PubMed

Reese, Elaine; Chen, Yan; McAnally, Helena M; Myftari, Ella; Neha, Tia; Wang, Qi; Jack, Fiona

2014-07-01

Narrative and trait levels of personality were assessed in a sample of 268 adolescents from age 12 to 21 from New Zealand Māori, Chinese, and European cultures. Adolescents narrated three critical events and completed a Big Five personality inventory. Each narrative was coded for causal and thematic coherence. NZ Chinese adolescents reported lower levels of extraversion, agreeableness, conscientiousness, and openness, and higher levels of neuroticism, than NZ Māori or European adolescents. Cultural differences were also evident in narrative coherence. Adolescents in all three groups demonstrated age-related increases in thematic coherence, but only NZ European adolescents demonstrated the expected age-related increases in causal coherence. Narrative identity and traits were distinct aspects of personality for younger adolescents, but were linked for middle and older adolescents. These findings support the importance of both narrative identity and traits in understanding personality development in adolescents across cultures. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

The cost of child health inequalities in Aotearoa New Zealand: a preliminary scoping study

PubMed Central

2012-01-01

Background Health inequalities have been extensively documented, internationally and in New Zealand. The cost of reducing health inequities is often perceived as high; however, recent international studies suggest the cost of “doing nothing” is itself significant. This study aimed to develop a preliminary estimate of the economic cost of health inequities between Māori (indigenous) and non-Māori children in New Zealand. Methods Standard quantitative epidemiological methods and “cost of illness” methodology were employed, within a Kaupapa Māori theoretical framework. Data were obtained from national data collections held by the New Zealand Health Information Service and other health sector agencies. Results Preliminary estimates suggest child health inequities between Māori and non-Māori in New Zealand are cost-saving to the health sector. However the societal costs are significant. A conservative “base case” scenario estimate is over $NZ62 million per year, while alternative costing methods yield larger costs of nearly $NZ200 million per annum. The total cost estimate is highly sensitive to the costing method used and Value of Statistical Life applied, as the cost of potentially avoidable deaths of Māori children is the major contributor to this estimate. Conclusions This preliminary study suggests that health sector spending is skewed towards non-Māori children despite evidence of greater Māori need. Persistent child health inequities result in significant societal economic costs. Eliminating child health inequities, particularly in primary care access, could result in significant economic benefits for New Zealand. However, there are conceptual, ethical and methodological challenges in estimating the economic cost of child health inequities. Re-thinking of traditional economic frameworks and development of more appropriate methodologies is required. PMID:22640030

Evaluation of anti-podoplanin rat monoclonal antibody NZ-1 for targeting malignant gliomas.

PubMed

Kato, Yukinari; Vaidyanathan, Ganesan; Kaneko, Mika Kato; Mishima, Kazuhiko; Srivastava, Nidhi; Chandramohan, Vidyalakshmi; Pegram, Charles; Keir, Stephen T; Kuan, Chien-Tsun; Bigner, Darell D; Zalutsky, Michael R

2010-10-01

Podoplanin/aggrus is a mucin-like sialoglycoprotein that is highly expressed in malignant gliomas. Podoplanin has been reported to be a novel marker to enrich tumor-initiating cells, which are thought to resist conventional therapies and to be responsible for cancer relapse. The purpose of this study was to determine whether an anti-podoplanin antibody is suitable to target radionuclides to malignant gliomas. The binding affinity of an anti-podoplanin antibody, NZ-1 (rat IgG(2a)), was determined by surface plasmon resonance and Scatchard analysis. NZ-1 was radioiodinated with (125)I using Iodogen [(125)I-NZ-1(Iodogen)] or N-succinimidyl 4-guanidinomethyl 3-[(131)I]iodobenzoate ([(131)I]SGMIB-NZ-1), and paired-label internalization assays of NZ-1 were performed. The tissue distribution of (125)I-NZ-1(Iodogen) and that of [(131)I]SGMIB-NZ-1 were then compared in athymic mice bearing glioblastoma xenografts. The dissociation constant (K(D)) of NZ-1 was determined to be 1.2 × 10(-10) M by surface plasmon resonance and 9.8 × 10(-10) M for D397MG glioblastoma cells by Scatchard analysis. Paired-label internalization assays in LN319 glioblastoma cells indicated that [(131)I]SGMIB-NZ-1 resulted in higher intracellular retention of radioactivity (26.3 ± 0.8% of initially bound radioactivity at 8 h) compared to that from the (125)I-NZ-1(Iodogen) (10.0 ± 0.1% of initially bound radioactivity at 8 h). Likewise, tumor uptake of [(131)I]SGMIB-NZ-1 (39.9 ± 8.8 %ID/g at 24 h) in athymic mice bearing D2159MG xenografts in vivo was significantly higher than that of (125)I-NZ-1(Iodogen) (29.7 ± 6.1 %ID/g at 24 h). The overall results suggest that an anti-podoplanin antibody NZ-1 warrants further evaluation for antibody-based therapy against glioblastoma. Copyright © 2010 Elsevier Inc. All rights reserved.

Crafting the Normative Subject: Queerying the Politics of Race in the New Zealand Health Education Classroom

ERIC Educational Resources Information Center

Quinlivan, Kathleen; Rasmussen, Mary Lou; Aspin, Clive; Allen, Louisa; Sanjakdar, Fida

2014-01-01

This article explores the potential of queering as a mode of critique by problematising the ways in which liberal politics of race shape normative understandings of health in a high school classroom. Drawing on findings from an Australian and New Zealand (NZ) research project designed to respond to religious and cultural difference in school-based…

The quality-of-life burden of knee osteoarthritis in New Zealand adults: A model-based evaluation

PubMed Central

Wilson, Ross; Hansen, Paul; Losina, Elena

2017-01-01

Background Knee osteoarthritis is a leading global cause of health-related quality of life loss. The aim of this project was to quantify health losses arising from knee osteoarthritis in New Zealand (NZ) in terms of quality-adjusted life years (QALYs) lost. Methods The Osteoarthritis Policy Model (OAPol), a validated Monte Carlo computer simulation model, was used to estimate QALYs lost due to knee osteoarthritis in the NZ adult population aged 40–84 over their lifetimes from the base year of 2006 until death. Data were from the NZ Health Survey, NZ Burden of Diseases, NZ Census, and relevant literature. QALYs were derived from NZ EQ-5D value set 2. Sensitivity to health state valuation, disease and pain prevalence were assessed in secondary analyses. Results Based on NZ EQ-5D health state valuations, mean health losses due to knee osteoarthritis over people’s lifetimes in NZ are 3.44 QALYs per person, corresponding to 467,240 QALYs across the adult population. Average estimated per person QALY losses are higher for non-Māori females (3.55) than Māori females (3.38), and higher for non-Māori males (3.34) than Māori males (2.60). The proportion of QALYs lost out of the total quality-adjusted life expectancy for those without knee osteoarthritis is similar across all subgroups, ranging from 20 to 23 percent. Conclusions At both the individual and population levels, knee osteoarthritis is responsible for large lifetime QALY losses. QALY losses are higher for females than males due to greater prevalence of knee osteoarthritis and higher life expectancy, and lower for Māori than non-Māori due to lower life expectancy. Large health gains are potentially realisable from public health and policy measures aimed at decreasing incidence, progression, pain, and disability of osteoarthritis. PMID:29065119

The quality-of-life burden of knee osteoarthritis in New Zealand adults: A model-based evaluation.

PubMed

Abbott, J Haxby; Usiskin, Ilana M; Wilson, Ross; Hansen, Paul; Losina, Elena

2017-01-01

Knee osteoarthritis is a leading global cause of health-related quality of life loss. The aim of this project was to quantify health losses arising from knee osteoarthritis in New Zealand (NZ) in terms of quality-adjusted life years (QALYs) lost. The Osteoarthritis Policy Model (OAPol), a validated Monte Carlo computer simulation model, was used to estimate QALYs lost due to knee osteoarthritis in the NZ adult population aged 40-84 over their lifetimes from the base year of 2006 until death. Data were from the NZ Health Survey, NZ Burden of Diseases, NZ Census, and relevant literature. QALYs were derived from NZ EQ-5D value set 2. Sensitivity to health state valuation, disease and pain prevalence were assessed in secondary analyses. Based on NZ EQ-5D health state valuations, mean health losses due to knee osteoarthritis over people's lifetimes in NZ are 3.44 QALYs per person, corresponding to 467,240 QALYs across the adult population. Average estimated per person QALY losses are higher for non-Māori females (3.55) than Māori females (3.38), and higher for non-Māori males (3.34) than Māori males (2.60). The proportion of QALYs lost out of the total quality-adjusted life expectancy for those without knee osteoarthritis is similar across all subgroups, ranging from 20 to 23 percent. At both the individual and population levels, knee osteoarthritis is responsible for large lifetime QALY losses. QALY losses are higher for females than males due to greater prevalence of knee osteoarthritis and higher life expectancy, and lower for Māori than non-Māori due to lower life expectancy. Large health gains are potentially realisable from public health and policy measures aimed at decreasing incidence, progression, pain, and disability of osteoarthritis.

Likelihood of death among hospital inpatients in New Zealand: prevalent cohort study

PubMed Central

Broad, Joanna; Zhang, Xian; Jarlbaek, Lene; Clark, David

2017-01-01

Objectives (1) To establish the likelihood of dying within 12 months for a cohort of hospital inpatients in New Zealand (NZ) on a fixed census date; (2) to identify associations between likelihood of death and key sociodemographic, diagnostic and service-related factors and (3) to compare results with, and extend findings of, a Scottish study undertaken for the same time period and census date. National databases of hospitalisations and death registrations were used, linked by unique health identifier. Participants 6074 patients stayed overnight in NZ hospitals on the census date (10 April 2013), 40.8% of whom were aged ≥65 years; 54.4% were women; 69.1% of patients were NZ European; 15.3% were Maori; 7.6% were Pacific; 6.1% were Asian and 1.9% were ‘other’. Setting All NZ hospitals. Results 14.5% patients (n=878) had died within 12 months: 1.6% by 7 days; 4.5% by 30 days; 8.0% by 3 months and 10.9% by 6 months. In logistic regression models, the strongest predictors of death within 12 months were: age ≥80 years (OR=5.52(95% CI 4.31 to 7.07)); a history of cancer (OR=4.20(3.53 to 4.98)); being Māori (OR=1.62(1.25 to 2.10)) and being admitted to a medical specialty, compared with a surgical specialty (OR=3.16(2.66 to 3.76)). Conclusion While hospitals are an important site of end of life care in NZ, their role is less significant than in Scotland, where 30% of an inpatient cohort recruited using similar methods and undertaken on the same census date had died within 12 months. One reason for this finding may be the extended role of residential long-term care facilities in end of life care provision in NZ. PMID:29217720

Foods and Dietary Patterns That Are Healthy, Low-Cost, and Environmentally Sustainable: A Case Study of Optimization Modeling for New Zealand

PubMed Central

Wilson, Nick; Nghiem, Nhung; Ni Mhurchu, Cliona; Eyles, Helen; Baker, Michael G.; Blakely, Tony

2013-01-01

Objective Global health challenges include non-communicable disease burdens, ensuring food security in the context of rising food prices, and environmental constraints around food production, e.g., greenhouse gas [GHG] emissions. We therefore aimed to consider optimized solutions to the mix of food items in daily diets for a developed country population: New Zealand (NZ). Methods We conducted scenario development and linear programming to model 16 diets (some with uncertainty). Data inputs included nutrients in foods, food prices, food wastage and food-specific GHG emissions. Findings This study identified daily dietary patterns that met key nutrient requirements for as little as a median of NZ$ 3.17 per day (US$ 2.41/d) (95% simulation interval [SI] = NZ$ 2.86 to 3.50/d). Diets that included “more familiar meals” for New Zealanders, increased the cost. The optimized diets also had low GHG emission profiles compared with the estimate for the ‘typical NZ diet’ e.g., 1.62 kg CO2e/d for one scenario (95%SI = 1.39 to 1.85 kg CO2e) compared with 10.1 kg CO2e/d, respectively. All of the optimized low-cost and low-GHG dietary patterns had likely health advantages over the current NZ dietary pattern, i.e., lower cardiovascular disease and cancer risk. Conclusions We identified optimal foods and dietary patterns that would lower the risk of non-communicable diseases at low cost and with low greenhouse gas emission profiles. These results could help guide central and local government decisions around which foods to focus policies on. That is which foods are most suitable for: food taxes (additions and exemptions); healthy food vouchers and subsidies; and for increased use by public institutions involved in food preparation. PMID:23544082

Foods and dietary patterns that are healthy, low-cost, and environmentally sustainable: a case study of optimization modeling for New Zealand.

PubMed

Wilson, Nick; Nghiem, Nhung; Ni Mhurchu, Cliona; Eyles, Helen; Baker, Michael G; Blakely, Tony

2013-01-01

Global health challenges include non-communicable disease burdens, ensuring food security in the context of rising food prices, and environmental constraints around food production, e.g., greenhouse gas [GHG] emissions. We therefore aimed to consider optimized solutions to the mix of food items in daily diets for a developed country population: New Zealand (NZ). We conducted scenario development and linear programming to model 16 diets (some with uncertainty). Data inputs included nutrients in foods, food prices, food wastage and food-specific GHG emissions. This study identified daily dietary patterns that met key nutrient requirements for as little as a median of NZ$ 3.17 per day (US$ 2.41/d) (95% simulation interval [SI] = NZ$ 2.86 to 3.50/d). Diets that included "more familiar meals" for New Zealanders, increased the cost. The optimized diets also had low GHG emission profiles compared with the estimate for the 'typical NZ diet' e.g., 1.62 kg CO2e/d for one scenario (95%SI = 1.39 to 1.85 kg CO2e) compared with 10.1 kg CO2e/d, respectively. All of the optimized low-cost and low-GHG dietary patterns had likely health advantages over the current NZ dietary pattern, i.e., lower cardiovascular disease and cancer risk. We identified optimal foods and dietary patterns that would lower the risk of non-communicable diseases at low cost and with low greenhouse gas emission profiles. These results could help guide central and local government decisions around which foods to focus policies on. That is which foods are most suitable for: food taxes (additions and exemptions); healthy food vouchers and subsidies; and for increased use by public institutions involved in food preparation.

New Zealand rural primary health care workforce in 2005: more than just a doctor shortage.

PubMed

Goodyear-Smith, Felicity; Janes, Ron

2008-02-01

To obtain a 2005 snapshot of New Zealand (NZ) rural primary health care workforce, specifically GPs, general practice nurses and community pharmacists. Postal questionnaires, November 2005. NZ-wide rural general practices and community pharmacies. Rural general practice managers, GPs, nurses, community pharmacy managers and pharmacists. Self-reported data: demographics, country of training, years in practice, business ownership, hours worked including on-call, intention to leave rural practice. General practices: response rate 95% (206/217); 70% GP-owned, practice size ranged from one GP/one nurse to 12 GPs/nine nurses. PHARMACIES: Response rate 90% (147/163). Majority had one (33%) or two (32%) pharmacists; <10% had more than three pharmacists. GPs: response rate 64% (358/559), 71% male, 73% aged >40, 61% full-time, 79% provide on-call, 57% overseas-trained, 78% male and 57% female GPs aged >40; more full-time male GPs (76%) than female (37%) . Nurses: response rate 65% (445/685), 97% female, 72% aged >40, 31% full-time, 28% provide on-call, 84% NZ-trained, 45% consulted independently in 'nurse-clinics' within practice setting. Pharmacists: response rate 96% (248/258), 52% male, 66% aged >40, 71% full-time, 33% provide on-call, 92% NZ-trained, 55% sole/partner pharmacy owners. Many intend to leave NZ rural practice within 5 years: GPs (34%), nurses (25%) and pharmacists (47%). This is the first NZ-wide rural workforce survey to include a range of rural primary health care providers (GPs, nurses and pharmacists). Ageing rural primary health care workforce and intentions to leave herald worsening workforce shortages.

International learning on increasing the value and effectiveness of primary care (I LIVE PC) New Zealand.

PubMed

Goodyear-Smith, Felicity; Gauld, Robin; Cumming, Jacqueline; O'Keefe, Bev; Pert, Harry; McCormack, Paul

2012-03-01

New Zealand (NZ) has a central government-driven, tax-funded health system with the state as dominant payer. The NZ experience precedes and endorses the US concept of patient-centered medical homes providing population-based, nonepisodic care supported by network organizations. These networks provide administration, budget holding, incentivized programs, data feedback, peer review, education, human relations, and health information technology support and resources. Key elements include enrolled populations; an interdisciplinary team approach; health information technology interoperability and access between all providers as well as patients; devolution of hospital-based services into the community; intersectorial integration; blended payments (a combination of universal capitated funding, patient copayments, and targeted fee-for-service for specific items); and a balance of clinical, corporate, and community governance. In this article, we discuss reforms to NZ's primary care arrangements over the past 2 decades and reflect on the lessons learned, their relevance to the United States, and issues that remain to be resolved.

Fatal injury epidemiology among the New Zealand military forces in the First World War.

PubMed

Wilson, Nick; Summers, Jennifer A; Baker, Michael G; Thomson, George; Harper, Glyn

2013-11-01

Despite the large mortality burden of First World War (WW1) on New Zealand (NZ) military forces, no analysis using modern epidemiological methods has ever been conducted. We therefore aimed to study injury-related mortality amongst NZ military forces in WW1. An electronic version of the Roll-of-Honour for NZ Expeditionary Force (NZEF) personnel was supplemented with further coding and analysed statistically. We also performed literature searches to provide context. Out of a total of 16,703 deaths occurring during the war (28 July 1914 to 11 November 1918), injury deaths predominated: 65.1% were "killed in action" (KIA), 23.4% "died of wounds" (DOW), 1.0% were other injuries (e.g. "accidents", drownings, suicides and executions), and 10.5% were other causes (mainly disease). During the course of the war, the annual mortality rate from injury (for KIA + DOW) per 10,000 NZEF personnel in the North Hemisphere peaked at 1335 in 1915 (Gallipoli campaign) and then peaked again in 1917 at 937 (largely the Battle of Passchendaele). Some of the offensive campaigns involved very high mortality peaks (e.g. 2 days with over 450 deaths per day in October 1917). Participation in First World War was by far the worst fatal injury event in New Zealand's history. Many of these injury deaths could be considered to have been preventable through: better diplomacy (to prevent the war), improved military planning to reduce failed campaigns (e.g. Gallipoli, Passchendaele), earlier use of protective equipment such as helmets, and improved healthcare services.

Use of a national quitline and variation in use by smoker characteristics: ITC Project New Zealand.

PubMed

Wilson, Nick; Weerasekera, Deepa; Borland, Ron; Edwards, Richard; Bullen, Chris; Li, Judy

2010-10-01

We aimed to describe use of a national quitline service and the variation in its use by smoker characteristics (particularly ethnicity and deprivation). The setting was New Zealand (NZ), which takes proactive measures to attract disadvantaged smokers to this service. The NZ arm of the International Tobacco Control Policy Evaluation Survey (ITC Project) utilizes the New Zealand Health Survey (a national sample) from which we surveyed adult smokers in two waves (N = 1,376 and N = 923) 1 year apart. Quitline use in the last 12 months rose from 8.1% (95% CI = 6.3%-9.8%) in Wave 1 to 11.2% (95% CI = 8.4%-14.0%) at Wave 2. Māori (the indigenous people of NZ) were significantly more likely to call the Quitline than were European/other smokers. Relatively higher call rates also occurred among those reporting higher deprivation, financial stress, a past mental health disorder, a past drug-related disorder, and higher psychological distress (Kessler 10-item index). Independent associations in the multivariate analyses of Quitline use were being Māori, reporting financial stress, and ever having been diagnosed with a mental health disorder. This national Quitline service is successfully stimulating disproportionately more calls by Māori smokers and those with some measures of disadvantage. It may therefore be contributing to reducing health inequalities. It appears possible to target quitlines to reach those smokers in greatest need.

Alcohol imagery on New Zealand television

PubMed Central

McGee, Rob; Ketchel, Juanita; Reeder, Anthony I

2007-01-01

Background To examine the extent and nature of alcohol imagery on New Zealand (NZ) television, a content analysis of 98 hours of prime-time television programs and advertising was carried out over 7 consecutive days' viewing in June/July 2004. The main outcome measures were number of scenes in programs, trailers and advertisements depicting alcohol imagery; the extent of critical versus neutral and promotional imagery; and the mean number of scenes with alcohol per hour, and characteristics of scenes in which alcohol featured. Results There were 648 separate depictions of alcohol imagery across the week, with an average of one scene every nine minutes. Scenes depicting uncritical imagery outnumbered scenes showing possible adverse health consequences of drinking by 12 to 1. Conclusion The evidence points to a large amount of alcohol imagery incidental to storylines in programming on NZ television. Alcohol is also used in many advertisements to market non-alcohol goods and services. More attention needs to be paid to the extent of alcohol imagery on television from the industry, the government and public health practitioners. Health education with young people could raise critical awareness of the way alcohol imagery is presented on television. PMID:17270053

Sibutramine usage in New Zealand: an analysis of prescription data by the Intensive Medicines Monitoring Programme.

PubMed

Hill, Geraldine R; Ashton, Janelle; Harrison-Woolrych, Mira

2007-11-01

To describe patterns of sibutramine usage in New Zealand during the first 3 years of marketing using data acquired during post-marketing safety surveillance. Demographic and prescription data were examined from a nationwide cohort of 17 298 patients prescribed sibutramine between 1 February 2001 and 31 March 2004. Outcome measures were age and sex distribution of the cohort; period prevalence of sibutramine usage for each ethnic group; duration of treatment and reasons for cessation of therapy. Limited BMI data were also examined. About 0.5% of the NZ population were prescribed sibutramine in the period studied. Overwhelmingly, the highest users of sibutramine were NZ European women aged 30-59 years. Maori and Pacific Peoples were under-represented in the cohort, despite the higher prevalence of obesity among these populations. Sibutramine usage was predominantly short-term: 59% of the cohort used sibutramine for 90 days or less, half of whom used it for only 1 month. There has been extensive use of sibutramine in New Zealand. Sibutramine has been relatively under-utilised by Maori and Pacific ethnic groups, compared to New Zealand Europeans, despite their higher prevalence of obesity. A number of factors may have contributed to the predominantly short-term use of this medicine, including the cost of the medicine to the consumer, weight loss not meeting expectations and adverse effects of the medicine.

Development and Preliminary Evaluation of an Adaptation of Word Identification Fluency for Beginning Readers in New Zealand

ERIC Educational Resources Information Center

Schaughency, Elizabeth; McLennan, Kathryn M.; McDowall, Philippa S.

2015-01-01

A New Zealand (NZ) version of Word Identification Fluency (NZWIF) was administered to 120 children in their second school year at the beginning, middle, and end of the year, along with a curriculum-based measure of oral passage reading fluency at mid- and end-year. Outcome measures included standardized and high-stakes school-used indicators of…

Predictors of inadequate prenatal care in methamphetamine-using mothers in New Zealand and the United States.

PubMed

Wu, Min; Lagasse, Linda L; Wouldes, Trecia A; Arria, Amelia M; Wilcox, Tara; Derauf, Chris; Newman, Elana; Shah, Rizwan; Smith, Lynne M; Neal, Charles R; Huestis, Marilyn A; Dellagrotta, Sheri; Lester, Barry M

2013-04-01

This study compared patterns of prenatal care among mothers who used methamphetamine (MA) during pregnancy and non-using mothers in the US and New Zealand (NZ), and evaluated associations among maternal drug use, child protective services (CPS) referral, and inadequate prenatal care in both countries. The sample consisted of 182 mothers in the MA-Exposed and 196 in the Comparison groups in the US, and 107 mothers in the MA-Exposed and 112 in the Comparison groups in NZ. Positive toxicology results and/or maternal report of MA use during pregnancy were used to identify MA use. Information about sociodemographics, prenatal care and prenatal substance use was collected by maternal interview. MA-use during pregnancy is associated with lower socioeconomic status, single marital status, and CPS referral in both NZ and the US. Compared to their non-using counterparts, MA-using mothers in the US had significantly higher rates of inadequate prenatal care. No association was found between inadequate care and MA-use in NZ. In the US, inadequate prenatal care was associated with CPS referral, but not in NZ. Referral to CPS for drug use only composed 40 % of all referrals in the US, but only 15 % of referrals in NZ. In our study population, prenatal MA-use and CPS referral eclipse maternal sociodemographics in explanatory power for inadequate prenatal care. The predominant effect of CPS referral in the US is especially interesting, and should encourage further research on whether the US policy of mandatory reporting discourages drug-using mothers from seeking antenatal care.

Impact of mammographic screening on ethnic and socioeconomic inequities in breast cancer stage at diagnosis and survival in New Zealand: a cohort study.

PubMed

Seneviratne, Sanjeewa; Campbell, Ian; Scott, Nina; Shirley, Rachel; Lawrenson, Ross

2015-01-31

Indigenous Māori women experience a 60% higher breast cancer mortality rate compared with European women in New Zealand. We explored the impact of differences in rates of screen detected breast cancer on inequities in cancer stage at diagnosis and survival between Māori and NZ European women. All primary breast cancers diagnosed in screening age women (as defined by the New Zealand National Breast Cancer Screening Programme) during 1999-2012 in the Waikato area (n = 1846) were identified from the Waikato Breast Cancer Register and the National Screening Database. Stage at diagnosis and survival were compared for screen detected (n = 1106) and non-screen detected (n = 740) breast cancer by ethnicity and socioeconomic status. Indigenous Māori women were significantly more likely to be diagnosed with more advanced cancer compared with NZ European women (OR = 1.51), and approximately a half of this difference was explained by lower rate of screen detected cancer for Māori women. For non-screen detected cancer, Māori had significantly lower 10-year breast cancer survival compared with NZ European (46.5% vs. 73.2%) as did most deprived compared with most affluent socioeconomic quintiles (64.8% vs. 81.1%). No significant survival differences were observed for screen detected cancer by ethnicity or socioeconomic deprivation. The lower rate of screen detected breast cancer appears to be a key contributor towards the higher rate of advanced cancer at diagnosis and lower breast cancer survival for Māori compared with NZ European women. Among women with screen-detected breast cancer, Māori women do just as well as NZ European women, demonstrating the success of breast screening for Māori women who are able to access screening. Increasing breast cancer screening rates has the potential to improve survival for Māori women and reduce breast cancer survival inequity between Māori and NZ European women.

Development of Stabilimax NZ From Biomechanical Principles.

PubMed

Panjabi, Manohar M; Timm, Jens Peter

2007-01-01

Traditionally, spinal degeneration and injury have been associated with abnormal intervertebral motion; thus, treatment for lowback pain has centered on prevention of motion through spinal fusion. Although the rate of successful spinal fusions is improving, complications such as adjacent-level syndrome emphasize the need to develop alternatives for treating spinal degeneration. In an effort to improve the clinical outcomes associated with such treatment, we hypothesized that spinal stabilization and a consequent reduction in symptoms is achievable without the harsh restrictions to spinal motion imposed by fusion. This idea was based on the principle of the neutral zone and the neutral zone hypothesis of back pain. Performance requirements for a novel device were determined through a series of biomechanical experiments. From these data, the Stabilimax NZ was developed to provide stabilization to a degenerated or surgically destabilized spine while maintaining the maximum possible total range of motion. Applied Spine Technologies Inc has tested 70 bilateral assemblies of the final design of the Stabilimax NZ, and all exceeded the biomechanical, static, fatigue, wear, and histological requirements necessary to initiate clinical investigation. The Stabilimax NZ device has been systematically designed and tested under protocols developed by Applied Spine Technologies in conjunction with Panjabi, Patwardhan, and Goel. The device decreased the neutral zone in destabilized spines while maintaining substantial range of motion. Development testing has been submitted to the US Food and Drug Administration and permission obtained to initiate an investigational device exemption trial to clinically investigate the efficacy of the Stabilimax NZ device.

Men's preferences for women's breast morphology in New Zealand, Samoa, and Papua New Guinea.

PubMed

Dixson, Barnaby J; Vasey, Paul L; Sagata, Katayo; Sibanda, Nokuthaba; Linklater, Wayne L; Dixson, Alan F

2011-12-01

Sexual selection via mate choice may have influenced the evolution of women's breast morphology. We conducted an image-based questionnaire quantifying and comparing the preferences of men from Papua New Guinea (PNG), Samoa, and New Zealand (NZ) for images of women's breast size, breast symmetry, areola size, and areolar pigmentation. Results showed that men from PNG preferred larger breasts to a greater extent than men from Samoa and NZ, providing some support for the hypothesis that men from subsistence living cultures have a greater preference for morphological cues indicative of caloric reserves. Symmetrical breasts were most attractive to men in each culture. However, preferences were highest among NZ men, followed by men from Samoa, and were lowest among men from PNG. These results did not support the hypothesis that people living in higher pathogen environments have a greater preference for traits indicative of pathogen resistance and developmental stability. Large areolae were preferred among men from PNG, and to a lesser extent in Samoa, while in NZ men preferred medium-sized areolae. Thus, men's preferences for women's areolar size appear to be highly culturally specific. Darkly pigmented areolae were most attractive to men from Samoa and PNG, whereas men from NZ preferred areolae with medium pigmentation. These findings suggest that areolar pigmentation indicative of sexual maturity is preferred by men rather than lighter pigmentation, which may signal that a woman is in the early years of reproductive maturity. This study highlights the importance of cross-cultural research when testing the role of morphological cues in mate choice.

The nutritional content of supermarket beverages: a cross-sectional analysis of New Zealand, Australia, Canada and the UK.

PubMed

Chepulis, Lynne; Mearns, Gael; Hill, Shaunie; Wu, Jason Hy; Crino, Michelle; Alderton, Sarah; Jenner, Katharine

2018-02-07

To compare the nutritional content, serving size and taxation potential of supermarket beverages from four different Western countries. Cross-sectional analysis. Multivariate regression analysis and χ 2 comparisons were used to detect differences between countries. Supermarkets in New Zealand (NZ), Australia, Canada and the UK. Supermarket beverages in the following categories: fruit juices, fruit-based drinks, carbonated soda, waters and sports/energy drinks. A total of 4157 products were analysed, including 749 from NZ, 1738 from Australia, 740 from Canada and 930 from the UK. NZ had the highest percentage of beverages with sugar added to them (52 %), while the UK had the lowest (9 %, P8 % sugar) categories. There is substantial difference between countries in the mean energy, serving size and proportion of products eligible for fiscal sugar taxation. Current self-regulatory approaches used in these countries may not be effective to reduce the availability, marketing and consumption of sugar-sweetened beverages and subsequent intake of free sugars.

Brief Report: Disposable Income, and Spending on Fast Food, Alcohol, Cigarettes, and Gambling by New Zealand Secondary School Students

ERIC Educational Resources Information Center

Darling, Helen; Reeder, Anthony I.; McGee, Rob; Williams, Sheila

2006-01-01

We describe self-reported sources of income and expenditure, and the association between part-time employment and spending on fast food, alcohol, cigarettes, and gambling for a sample of 3434 New Zealand (NZ) secondary school students (mean age 15.0 years). Disposable income was usually received from parents and guardians, but nearly 40% of…

Carbonated beverages consumption among New Zealand youth and associations with BMI and waist circumference.

PubMed

Sundborn, G; Utter, J; Teevale, T; Metcalf, P; Jackson, R

2014-03-01

The primary aim of this study was to describe the carbonated beverage (soft drink) consumption patterns of New Zealand (NZ) youth and to investigate the influence that home availability of soft drinks had on their consumption. A secondary aim was to determine if there was an association between soft drink consumption and body mass index (BMI) or waist circumference. Data from Youth '07, a nationally representative survey of the health and well-being of NZ youth, including 8,697 NZ students aged 13 to 17 years, were analysed. The relevant data was available for 8697 students of whom 4633 identified as NZ European. 1621 Māori, 1.098 Asian, 834 Pacific, and 504 Other. Twenty nine percent (29%) were categorised as high consumers of soft drinks (>4 times a week), 45.4% were moderate consumers (1-3 times a week), and 25.6% were low consumers (had not consumed soft drinks in the past week). Male gender, Pacific ethnicity, and high deprivation were all significantly associated with being in the high consumer group. Fifty eight percent (58%) of children who reported that soft drinks were 'usually' available at home were in the high consumption group, compared to 15.1% of children who reported that these drinks were never available at home. After adjusting for possible confounders, waist circumference was significantly associated with soft drink consumption (p<0.05), however, BMI was not. Mean soft drink consumption for boys was 3.5 times per week and was 2.0 for girls. This study provides detailed information on soft drink consumption patterns of NZ youth and highlights factors associated with high consumption. Moderating the availability of soft drinks in the home is likely to significantly reduce their consumption among NZ youth.

Mapping the availability and accessibility of healthy food in rural and urban New Zealand--Te Wai o Rona: Diabetes Prevention Strategy.

PubMed

Wang, Jing; Williams, Margaret; Rush, Elaine; Crook, Nic; Forouhi, Nita G; Simmons, David

2010-07-01

Uptake of advice for lifestyle change for obesity and diabetes prevention requires access to affordable 'healthy' foods (high in fibre/low in sugar and fat). The present study aimed to examine the availability and accessibility of 'healthy' foods in rural and urban New Zealand. We identified and visited ('mapped') 1230 food outlets (473 urban, 757 rural) across the Waikato/Lakes areas (162 census areas within twelve regions) in New Zealand, where the Te Wai O Rona: Diabetes Prevention Strategy was underway. At each site, we assessed the availability of 'healthy' foods (e.g. wholemeal bread) and compared their cost with those of comparable 'regular' foods (e.g. white bread). Healthy foods were generally more available in urban than rural areas. In both urban and rural areas, 'healthy' foods were more expensive than 'regular' foods after adjusting for the population and income level of each area. For instance, there was an increasing price difference across bread, meat, poultry, with the highest difference for sugar substitutes. The weekly family cost of a 'healthy' food basket (without sugar) was 29.1% more expensive than the 'regular' basket ($NZ 176.72 v. $NZ 136.84). The difference between the 'healthy' and 'regular' basket was greater in urban ($NZ 49.18) than rural areas ($NZ 36.27) in adjusted analysis. 'Healthy' foods were more expensive than 'regular' choices in both urban and rural areas. Although urban areas had higher availability of 'healthy' foods, the cost of changing to a healthy diet in urban areas was also greater. Improvement in the food environment is needed to support people in adopting healthy food choices.

Ka Pu Te Ruha, Ka Hao Te Rangatahi: Changes in Maori Warfare between the Period Prior to First European Contact and the End of the New Zealand Wars

DTIC Science & Technology

2009-06-12

to contact with the first European visitors, was a ritualistic endeavor conducted at close quarters with primitive weapons. Reverend Thomas Buddle...Auckland, New Zealand: Penguin Books (NZ) Limited, 2003., 71 Best., 3 Reverend Thomas . Buddle, The Aborigines of New Zealand: Two Lectures. Auckland...in order to maintain a regular supply of firearms. It was through 46 his relationship with a missionary, Thomas Kendall that Hongi Hika travelled to

Maternal Cultural Orientation and Child Growth in New Zealand Pacific Families.

PubMed

Tseng, Marilyn; Taylor, Steve; Tautolo, El-Shadan; Savila, Faasisila; Paterson, Janis; Rush, Elaine

2015-08-01

In New Zealand (NZ), children of Pacific heritage are generally born heavier and gain weight more quickly than non-Pacific children. Immigrants' health is commonly expected to converge with the host population through acculturation. The aim of this analysis was to examine whether mothers' acculturation is associated with less-rapid weight gain in NZ Pacific children, and whether this differs by mothers' nativity. In a birth cohort of 1249 children followed 2000-2011, birth weight and weight and standing height, measured at years 2, 4, 6, 9, and 11, were quantified as sex- and age-specific weight (weight-for-age; WFA) and BMI z-scores. Maternal acculturation (range, 11-54) was assessed at baseline and years 4, 6, and 11. In adjusted models using generalized estimating equations to account for repeated measures, maternal acculturation was not significantly associated with children's WFA or BMI z-scores overall. In stratified analyses, change in maternal acculturation score was inversely associated with WFA z-score change among children of NZ-born, but not immigrant, mothers (beta=-0.021; 95% confidence interval, -0.036 to -0.007; p=0.006; interaction, p=0.005). Our study provides the first evidence in a longitudinal sample that changes in maternal acculturation can influence children's growth, suggesting the importance of lifestyle or behavioral factors related to a mother's cultural orientation. Given the high risk of obesity and its related conditions in the NZ Pacific population, critical next steps are to identify mediating factors, as well as to understand the processes influencing growth among children of immigrant mothers.

Perceptions of policy and political leadership in nursing in New Zealand.

PubMed

Donovan, Donna J; Diers, Donna; Carryer, Jenny

2012-07-01

This qualitative study was focused on the landscape of nursing policy and political leadership in New Zealand. A volunteer sample (N = 18) of nurse leaders (Fellows of the College of Nurses Aotearoa (NZ) Inc) drawn from across the country was interviewed with respect to issues that affect their interest in participating in political action and policy work. The framework of stages of nursing's political development published by Cohen and colleagues (1996) was used as an interview guide. Respondents were asked to describe their own stage of political development, their perception of the political development of New Zealand nurses and nursing organisations at large, and also their thoughts on what could be done to better position nursing in healthcare policy development. In general, respondents agreed that the major nursing organisations in New Zealand (the College of Nurses-- Aotearoa and New Zealand Nurses Organisation [NZNO]) were moving toward increasing policy sophistication. Qualitative content analysis suggested five themes which, taken together, describe nursing's policy/political development in New Zealand: languaging; succession/legacy planning; Tall Poppies and Queen Bees; "it's a small country"; and speaking with one voice. Although limited by sample size, the information collected provides a beginning focus for discussion that can steer New Zealand nursing activities toward the wider involvement of nurse leaders in healthcare policy work on behalf of the discipline.

NRAS and EPHB6 mutation rates differ in metastatic melanomas of patients in the North Island versus South Island of New Zealand

PubMed Central

Jones, Angela M.; Ferguson, Peter; Gardner, Jacqui; Rooker, Serena; Sutton, Tim; Ahn, Antonio; Chatterjee, Aniruddha; Bickley, Vivienne M.; Sarwar, Makhdoom; Emanuel, Patrick; Kenwright, Diane; Shepherd, Peter R.; Eccles, Michael R.

2016-01-01

Melanoma, the most aggressive skin cancer type, is responsible for 75% of skin cancer related deaths worldwide. Given that New Zealand (NZ) has the world's highest melanoma incidence, we sought to determine the frequency of mutations in NZ melanomas in recurrently mutated genes. NZ melanomas were from localities distributed between North (35°S-42°S) and South Islands (41°S-47°S). A total of 529 melanomas were analyzed for BRAF exon 15 mutations by Sanger sequencing, and also by Sequenom MelaCarta MassARRAY. While, a relatively low incidence of BRAFV600E mutations (23.4%) was observed overall in NZ melanomas, the incidence of NRAS mutations in South Island melanomas was high compared to North Island melanomas (38.3% vs. 21.9%, P=0.0005), and to The Cancer Genome Atlas database (TCGA) (38.3% vs. 22%, P=0.0004). In contrast, the incidence of EPHB6G404S mutations was 0% in South Island melanomas, and was 7.8% in North Island (P=0.0002). Overall, these data suggest that melanomas from geographically different regions in NZ have markedly different mutation frequencies, in particular in the NRAS and EPHB6 genes, when compared to TCGA or other populations. These data have implications for the causation and treatment of malignant melanoma in NZ. PMID:27191502

NRAS and EPHB6 mutation rates differ in metastatic melanomas of patients in the North Island versus South Island of New Zealand.

PubMed

Jones, Angela M; Ferguson, Peter; Gardner, Jacqui; Rooker, Serena; Sutton, Tim; Ahn, Antonio; Chatterjee, Aniruddha; Bickley, Vivienne M; Sarwar, Makhdoom; Emanuel, Patrick; Kenwright, Diane; Shepherd, Peter R; Eccles, Michael R

2016-07-05

Melanoma, the most aggressive skin cancer type, is responsible for 75% of skin cancer related deaths worldwide. Given that New Zealand (NZ) has the world's highest melanoma incidence, we sought to determine the frequency of mutations in NZ melanomas in recurrently mutated genes. NZ melanomas were from localities distributed between North (35°S-42°S) and South Islands (41°S-47°S). A total of 529 melanomas were analyzed for BRAF exon 15 mutations by Sanger sequencing, and also by Sequenom MelaCarta MassARRAY. While, a relatively low incidence of BRAFV600E mutations (23.4%) was observed overall in NZ melanomas, the incidence of NRAS mutations in South Island melanomas was high compared to North Island melanomas (38.3% vs. 21.9%, P=0.0005), and to The Cancer Genome Atlas database (TCGA) (38.3% vs. 22%, P=0.0004). In contrast, the incidence of EPHB6G404S mutations was 0% in South Island melanomas, and was 7.8% in North Island (P=0.0002). Overall, these data suggest that melanomas from geographically different regions in NZ have markedly different mutation frequencies, in particular in the NRAS and EPHB6 genes, when compared to TCGA or other populations. These data have implications for the causation and treatment of malignant melanoma in NZ.

Pathology and Epidemiology of Stillbirth in New Zealand Sea Lions (Phocarctos hookeri) From Enderby Island, Auckland Islands, 1998-2012.

PubMed

Michael, S A; Chilvers, B L; Hunter, S A; Duignan, P; Roe, W

2016-11-01

Stillbirth is a small and often cryptic fraction of neonatal mortality in mammals including pinnipeds. As part of an investigation into the poor reproductive success of the endangered New Zealand sea lion (Phocarctos hookeri), archived tissues from 37 stillborn pups born on Enderby Island between 1998 and 2012 were examined using histopathological techniques. Apart from bronchopneumonia with neutrophilic infiltration in 4 cases, few inflammatory conditions were identified in stillborn pups. However, 27/32 (84%) stillborn pups had aspirated squames present in the respiratory tract, without meconium. It is unclear if this finding represents fetal distress during parturition or whether it is a normal finding for this species. Three pups lacked histological evidence of hepatic glycogen storage, which may indicate placental defects or maternal undernutrition. No evidence of infectious disease was found on histopathological analysis, consistent with the low seroprevalence in New Zealand of infections known to cause reproductive failure in other pinniped species. This study forms an important baseline for further examination of stillborn New Zealand sea lion pups, as pup mortality is investigated as a contributor to the species' decline. © The Author(s) 2016.

Physics of the N=Z and N=Z+1 Nuclei in the A = 80--100 Region

NASA Astrophysics Data System (ADS)

Bucurescu, D.

2007-04-01

A review of the experimental work performed at the GASP array with the purpose of the identification and first spectroscopic measurements of the heaviest even-even N=Z and odd-A N=Z+1 nuclei (mass larger than 80) is made. Systematic experiments in this mass region led to the first study of seven such nuclei: 88Ru, 81Zr, 85Mo, 89Ru, 91Rh, 93Pd, and 95Ag, and extensive data on many other nuclei in their neighborhood. The systematic evolution of the level structures in both even-even and odd-A nuclei, between N approx Z approx 40 and N approx Z approx 47 is briefly presented. The possibility that effects of the neutron-proton pairing have been observed, as well as the type of collectivity observed in this region are discussed.

Pain control and chaplaincy in Aotearoa New Zealand.

PubMed

Carey, Lindsay B; Polita, Carla; Marsden, Candace Renee; Krikheli, Lillian

2014-10-01

This paper summarizes the results of 100 New Zealand health care chaplains with regard to their involvement in issues concerning pain control within the New Zealand health care context. Both quantitative (via survey) and qualitative methods (in-depth interviewing) were utilized. The findings of this study indicated that approximately 52 % of surveyed hospital chaplains had provided some form of pastoral intervention directly to patients and/or their families dealing with issues concerning pain and that approximately 30 % of hospital chaplains had assisted clinical staff with issues concerning pain. NZ chaplaincy personnel involved in pain-related issues utilized a number of pastoral interventions to assist patients, their families and clinical staff. Differences of involvement between professionally stipended hospital chaplains and their volunteer chaplaincy assistants are noted, as are the perspectives of interviewed chaplains about their pastoral interventions with issues relating to pain. Some implications of this study with respect to chaplaincy utility, training and collaboration with clinical staff are noted, as are comparisons with international findings.

Critical Professional Issues in Labour Force Development for Teachers with Children up to Two Years of Age: A New Zealand Perspective

ERIC Educational Resources Information Center

Rockel, Jean

2014-01-01

This paper critically examines current concerns regarding professional issues in labour force development for teachers with children up to two years of age (UtoT). The concerns in New Zealand (NZ) relate to whether initial teacher-education (ITE) qualifications prepare teachers to work with children UtoT, involving synergy between ITE and the…

Cost-effectiveness analysis of docetaxel versus weekly paclitaxel in adjuvant treatment of regional breast cancer in New Zealand.

PubMed

Webber-Foster, Rachel; Kvizhinadze, Giorgi; Rivalland, Gareth; Blakely, Tony

2014-07-01

There have been recent important changes to adjuvant regimens and costs of taxanes for the treatment of early breast cancer, requiring a re-evaluation of comparative cost effectiveness. In particular, weekly paclitaxel is now commonly used but has not been subjected to cost-effectiveness analysis. Our aim was to estimate the cost effectiveness of adjuvant docetaxel and weekly paclitaxel versus each other, and compared with standard 3-weekly paclitaxel, in women aged ≥25 years diagnosed with regional breast cancer in New Zealand. A macrosimulation Markov model was used, with a lifetime horizon and health system perspective. The model compared 3-weekly docetaxel and weekly paclitaxel versus standard 3-weekly paclitaxel (E1199 regimen) in the hospital setting. Data on overall survival and toxicities (febrile neutropenia and peripheral neuropathy) were derived from relevant published clinical trials. Epidemiological and cost data were derived from New Zealand datasets. Health outcomes were measured with health-adjusted life-years (HALYs), similar to quality-adjusted life-years (QALYs). Costs included intervention and health system costs in year 2011 values, with 3% per annum discounting on costs and HALYs. The mean HALY gain per patient compared with standard 3-weekly paclitaxel was 0.51 with weekly paclitaxel and 0.21 with docetaxel, while incremental costs were $NZ 12,284 and $NZ 4,021, respectively. The incremental cost-effectiveness ratio (ICER) of docetaxel versus 3-weekly paclitaxel was $NZ 19,400 (purchasing power parity [PPP]-adjusted $US 13,100) per HALY gained, and the ICER of weekly paclitaxel versus docetaxel was $NZ 27,100 ($US 18,300) per HALY gained. In terms of net monetary benefit, weekly paclitaxel was the optimal strategy for willingness-to-pay (WTP) thresholds >$NZ 27,000 per HALY gained. However, the model was highly sensitive to uncertainty around survival differences, while toxicity-related morbidity had little impact. Thus, if it was assumed

The providers' profile of the disability support workforce in New Zealand.

PubMed

Jorgensen, Diane; Parsons, Matthew; Reid, Michelle Gundersen; Weidenbohm, Kate; Parsons, John; Jacobs, Stephen

2009-07-01

To understand one of the predominant groups supporting people with disabilities and illness, this study examined the profile of New Zealand paid caregivers, including their training needs. Paid caregivers, also known as healthcare assistants, caregivers and home health aides, work across several long-term care settings, such as residential homes, continuing-care hospitals and also private homes. Their roles include assisting with personal care and household management. New Zealand, similar to other countries, is facing a health workforce shortage. A three-phased design was used: phase I, a survey of all home-based and residential care providers (N = 942, response rate = 45%); phase II, a targeted survey of training needs (n = 107, response = 100%); phase III, four focus groups and 14 interviews with 36 providers, exploring themes arising from phases I and II. Findings on 17,910 paid caregivers revealed a workforce predominantly female (94%), aged between 40 and 50, with 6% over the age of 60. Mean hourly pay NZ$10.90 (minimum wage NZ$10.00 approx. UK3.00 at time of study) and 24 hours per week. The national paid caregiver turnover was 29% residential care and 39% community. Most providers recognised the importance of training, but felt their paid caregivers were not adequately trained. Training was poorly attended; reasons cited were funding, family, secondary employment, staff turnover, low pay and few incentives. The paid caregiver profile described reflects trends also observed in other countries. There is a clear policy direction in New Zealand and other countries to support people with a disability at home, and yet the workforce which is facilitating this vision is itself highly vulnerable. Paid caregivers have minimum pay, are female, work part-time and although it is recognised that training is important for them, they do not attend, so consequently remain untrained.

Food for thought: edible gardens in New Zealand primary and secondary schools.

PubMed

Collins, C; Richards, R; Reeder, A I; Gray, A R

2015-04-01

School gardens are a potentially important health promotion tool, allowing the growth and consumption of fruit and vegetables to be embedded within the students' educational experience. This study aimed to investigate the implementation of edible gardens in New Zealand (NZ) primary and secondary schools. A questionnaire mailed to principals from a randomly selected sample of 764 NZ schools included questions on whether or not the school had a garden and, if so, what produce was grown; how long the garden had been in place; how harvested crops were distributed; and curriculum integration. Among 491 responding schools (64.3% response rate), 52.9% currently had an edible garden - with most gardens started in the previous two years. Vegetables, herbs and tree fruit were commonly grown. Gardens were integrated into curriculum subjects, cooking lessons, recipes and messages promoting increased fruit and vegetable consumption. Edible gardens were common within NZ schools, though often relatively new, and were used for teaching in a variety of curriculum areas. SO WHAT?: Given the current popularity of school gardens, there are opportunities to deliver health promotion messages regarding consumption of fruit and vegetables, and for these to be reinforced by real life experience growing and preparing healthy food.

Effect of a hepatitis B virus inhibitor, NZ-4, on capsid formation.

PubMed

Yang, Li; Wang, Ya-Juan; Chen, Hai-Jun; Shi, Li-Ping; Tong, Xian-Kun; Zhang, Yang-Ming; Wang, Gui-Feng; Wang, Wen-Long; Feng, Chun-Lan; He, Pei-Lan; Xu, Yi-Bin; Lu, Meng-Ji; Tang, Wei; Nan, Fa-Jun; Zuo, Jian-Ping

2016-01-01

During the hepatitis B virus (HBV) life cycle, nucleocapsid assembly is essential for HBV replication. Both RNA reverse transcription and DNA replication occur within the HBV nucleocapsid. HBV nucleocapsid is consisted of core protein (HBcAg), whose carboxy-terminal domain (CTD) contains an Arg-rich domain (ARD). The ARD of HBcAg does contribute to the encapsidation of pregenomic RNA (pgRNA). Previously, we reported a small-molecule, NZ-4, which dramatically reduced the HBV DNA level in an in vitro cell setting. Here, we explore the possible mechanisms by which NZ-4 inhibits HBV function. As an HBV inhibitor, NZ-4 leads to the formation of genome-free capsids, including a new population of capsid that runs faster on agarose gels. NZ-4's activity was dependent on the presence of the ARD I, containing at least one positively charged amino acid. NZ-4 might provide a new option for further development of HBV therapeutics for the treatment of chronic hepatitis B. Copyright © 2015. Published by Elsevier B.V.

New Zealand Diabetes Cohort Study cardiovascular risk score for people with Type 2 diabetes: validation in the PREDICT cohort.

PubMed

Robinson, Tom; Elley, C Raina; Wells, Sue; Robinson, Elizabeth; Kenealy, Tim; Pylypchuk, Romana; Bramley, Dale; Arroll, Bruce; Crengle, Sue; Riddell, Tania; Ameratunga, Shanthi; Metcalf, Patricia; Drury, Paul L

2012-09-01

New Zealand (NZ) guidelines recommend treating people for cardiovascular disease (CVD) risk on the basis of five-year absolute risk using a NZ adaptation of the Framingham risk equation. A diabetes-specific Diabetes Cohort Study (DCS) CVD predictive risk model has been developed and validated using NZ Get Checked data. To revalidate the DCS model with an independent cohort of people routinely assessed using PREDICT, a web-based CVD risk assessment and management programme. People with Type 2 diabetes without pre-existing CVD were identified amongst people who had a PREDICT risk assessment between 2002 and 2005. From this group we identified those with sufficient data to allow estimation of CVD risk with the DCS models. We compared the DCS models with the NZ Framingham risk equation in terms of discrimination, calibration, and reclassification implications. Of 3044 people in our study cohort, 1829 people had complete data and therefore had CVD risks calculated. Of this group, 12.8% (235) had a cardiovascular event during the five-year follow-up. The DCS models had better discrimination than the currently used equation, with C-statistics being 0.68 for the two DCS models and 0.65 for the NZ Framingham model. The DCS models were superior to the NZ Framingham equation at discriminating people with diabetes who will have a cardiovascular event. The adoption of a DCS model would lead to a small increase in the number of people with diabetes who are treated with medication, but potentially more CVD events would be avoided.

Developing the design of a continuous national health survey for New Zealand

PubMed Central

2013-01-01

Background A continuously operating survey can yield advantages in survey management, field operations, and the provision of timely information for policymakers and researchers. We describe the key features of the sample design of the New Zealand (NZ) Health Survey, which has been conducted on a continuous basis since mid-2011, and compare to a number of other national population health surveys. Methods A number of strategies to improve the NZ Health Survey are described: implementation of a targeted dual-frame sample design for better Māori, Pacific, and Asian statistics; movement from periodic to continuous operation; use of core questions with rotating topic modules to improve flexibility in survey content; and opportunities for ongoing improvements and efficiencies, including linkage to administrative datasets. Results and discussion The use of disproportionate area sampling and a dual frame design resulted in reductions of approximately 19%, 26%, and 4% to variances of Māori, Pacific and Asian statistics respectively, but at the cost of a 17% increase to all-ethnicity variances. These were broadly in line with the survey’s priorities. Respondents provided a high degree of cooperation in the first year, with an adult response rate of 79% and consent rates for data linkage above 90%. Conclusions A combination of strategies tailored to local conditions gives the best results for national health surveys. In the NZ context, data from the NZ Census of Population and Dwellings and the Electoral Roll can be used to improve the sample design. A continuously operating survey provides both administrative and statistical advantages. PMID:24364838

New Zealand traffic and local air quality.

PubMed

Irving, Paul; Moncrieff, Ian

2004-12-01

Since 1996 the New Zealand Ministry of Transport (MOT) has been investigating the effects of road transport on local air quality. The outcome has been the government's Vehicle Fleet Emissions Control Strategy (VFECS). This is a programme of measures designed to assist with the improvement in local air quality, and especially in the appropriate management of transport sector emissions. Key to the VFECS has been the development of tools to assess and predict the contribution of vehicle emissions to local air pollution, in a given urban situation. Determining how vehicles behave as an emissions source, and more importantly, how the combined traffic flows contribute to the total emissions within a given airshed location was an important element of the programme. The actual emissions output of a vehicle is more than that determined by a certified emission standard, at the point of manufacture. It is the engine technology's general performance capability, in conjunction with the local driving conditions, that determines its actual emissions output. As vehicles are a mobile emissions source, to understand the effect of vehicle technology, it is necessary to work with the average fleet performance, or "fleet-weighted average emissions rate". This is the unit measure of performance of the general traffic flow that could be passing through a given road corridor or network, as an average, over time. The flow composition can be representative of the national fleet population, but also may feature particular vehicle types in a given locality, thereby have a different emissions 'signature'. A summary of the range of work that has been completed as part of the VFECS programme is provided. The NZ Vehicle Fleet Emissions Model and the derived data set available in the NZ Traffic Emission Rates provide a significant step forward in the consistent analysis of practical, sustainable vehicle emissions policy and air-quality management in New Zealand.

Antitumor effect of novel anti-podoplanin antibody NZ-12 against malignant pleural mesothelioma in an orthotopic xenograft model.

PubMed

Abe, Shinji; Kaneko, Mika Kato; Tsuchihashi, Yuki; Izumi, Toshihiro; Ogasawara, Satoshi; Okada, Naoto; Sato, Chiemi; Tobiume, Makoto; Otsuka, Kenji; Miyamoto, Licht; Tsuchiya, Koichiro; Kawazoe, Kazuyoshi; Kato, Yukinari; Nishioka, Yasuhiko

2016-09-01

Podoplanin (aggrus) is highly expressed in several types of cancers, including malignant pleural mesothelioma (MPM). Previously, we developed a rat anti-human podoplanin mAb, NZ-1, and a rat-human chimeric anti-human podoplanin antibody, NZ-8, derived from NZ-1, which induced antibody-dependent cellular cytotoxicity (ADCC) and complement-dependent cytotoxicity against podoplanin-positive MPM cell lines. In this study, we showed the antitumor effect of NZ-1, NZ-8, and NZ-12, a novel rat-human chimeric anti-human podoplanin antibody derived from NZ-1, in an MPM orthotopic xenograft SCID mouse model. Treatment with NZ-1 and rat NK (CD161a(+) ) cells inhibited the growth of tumors and the production of pleural effusion in NCI-H290/PDPN or NCI-H226 orthotopic xenograft mouse models. NZ-8 and human natural killer (NK) (CD56(+) ) cells also inhibited tumor growth and pleural effusion in MPM orthotopic xenograft mice. Furthermore, NZ-12 induced potent ADCC mediated by human MNC, compared with either NZ-1 or NZ-8. Antitumor effects were observed following treatment with NZ-12 and human NK (CD56(+) ) cells in MPM orthotopic xenograft mice. In addition, combined immunotherapy using the ADCC activity of NZ-12 mediated by human NK (CD56(+) ) cells with pemetrexed, led to enhanced antitumor effects in MPM orthotopic xenograft mice. These results strongly suggest that combination therapy with podoplanin-targeting immunotherapy using both NZ-12 and pemetrexed might provide an efficacious therapeutic strategy for the treatment of MPM. © 2016 The Authors. Cancer Science published by John Wiley & Sons Australia, Ltd on behalf of Japanese Cancer Association.

The Enduring Legacy of New Zealand's UNCLOS Investment (Invited)

NASA Astrophysics Data System (ADS)

Wood, R.; Davy, B. W.; Herzer, R. H.; Barnes, P.; Barker, D. H.; Stagpoole, V.; Uruski, C.

2013-12-01

Data collected by surveys for New Zealand's extended continental shelf project have contributed to research into the tectonic history and resource potential of New Zealand. More than 20 scientific papers and a similar number of conference presentations and posters have used the data collected by these surveys. Data collected by these surveys have added significantly to national and international databases. Although the surveys were generally oriented to establish prolongation rather than to cross structural trends, the data have revealed the crustal, basement and sedimentary structure of many parts of the New Zealand region. In the area east of New Zealand, the data provide insight into the Cretaceous evolution of the New Zealand sector of Gondwana. Data collected southwest of New Zealand provided details about the relatively sudden transition from sea floor spreading between New Zealand and Australia in the Tasman Sea to orthogonal spreading in the Emerald Basin and the development of the modern Australian-Pacific plate boundary, including Late Tertiary motion on the Alpine Fault in the South Island, New Zealand. The data have been used to understand the formation of the New Caledonia Basin, the Norfolk Ridge and their associated structures, and they underpin the international collaboration between New Zealand, New Caledonia and Australia to promote resource exploration in the Tasman Sea. Data north of New Zealand have been used to understand the complex tectonic history of back arc spreading and island arc migration in the South Fiji Basin region. Seismic data collected along the axis of the New Caledonia Basin led to extensive hydrocarbon exploration surveys in the deepwater Taranaki region inside New Zealand's EEZ, and to an application for a hydrocarbon exploration licence in New Zealand's extended continental shelf.

Stigma, lack of knowledge and prevalence maintain HIV risk among Black Africans in New Zealand.

PubMed

Henrickson, Mark; Dickson, Nigel; Mhlanga, Fungai; Ludlam, Adrian

2015-02-01

The AfricaNZ Health project aimed explore HIV risks in Black African communities in NZ with a view to informing HIV infection prevention and health promotion programs. AfricaNZ Health was completed in two phases. The first developed desk estimates of the resident Black African population in New Zealand, and Africans living with HIV. The second comprised two arms: an anonymous survey administered at African community events and a series of focus groups around the country. High levels of knowledge and positive attitudes about HIV were more often found in older than younger age groups. Condom use was higher in the younger group than in older age groups. Traditional attitudes still inform some beliefs about HIV. Stigma about HIV and anyone at risk for HIV remains very high among Africans. Western sexual identity constructs are not meaningful. A culturally informed strategy for risk and stigma reduction is urgently needed. The existing prevention and care infrastructure, informed by MSM experiences, must address increased risk to Black African new settlers, but this is not a reason to discriminate or further stigmatise an already vulnerable population. © 2014 Public Health Association of Australia.

Breast Cancer Biology and Ethnic Disparities in Breast Cancer Mortality in New Zealand: A Cohort Study

PubMed Central

Seneviratne, Sanjeewa; Lawrenson, Ross; Scott, Nina; Kim, Boa; Shirley, Rachel; Campbell, Ian

2015-01-01

Introduction Indigenous Māori women have a 60% higher breast cancer mortality rate compared with European women in New Zealand. We investigated differences in cancer biological characteristics and their impact on breast cancer mortality disparity between Māori and NZ European women. Materials and Methods Data on 2849 women with primary invasive breast cancers diagnosed between 1999 and 2012 were extracted from the Waikato Breast Cancer Register. Differences in distribution of cancer biological characteristics between Māori and NZ European women were explored adjusting for age and socioeconomic deprivation in logistic regression models. Impacts of socioeconomic deprivation, stage and cancer biological characteristics on breast cancer mortality disparity between Māori and NZ European women were explored in Cox regression models. Results Compared with NZ European women (n=2304), Māori women (n=429) had significantly higher rates of advanced and higher grade cancers. Māori women also had non-significantly higher rates of ER/PR negative and HER-2 positive breast cancers. Higher odds of advanced stage and higher grade remained significant for Māori after adjusting for age and deprivation. Māori women had almost a 100% higher age and deprivation adjusted breast cancer mortality hazard compared with NZ European women (HR=1.98, 1.55-2.54). Advanced stage and lower proportion of screen detected cancer in Māori explained a greater portion of the excess breast cancer mortality (HR reduction from 1.98 to 1.38), while the additional contribution through biological differences were minimal (HR reduction from 1.38 to 1.35). Conclusions More advanced cancer stage at diagnosis has the greatest impact while differences in biological characteristics appear to be a minor contributor for inequities in breast cancer mortality between Māori and NZ European women. Strategies aimed at reducing breast cancer mortality in Māori should focus on earlier diagnosis, which will likely

University of the Third Age in Australia and New Zealand: Capitalising on the cognitive resources of older volunteers.

PubMed

Swindell, Rick; Vassella, Ken; Morgan, Lee; Sayer, Tony

2011-12-01

  To quantify and ascribe a dollar value to University of the Third Age (U3A) volunteerism in Australia and New Zealand (NZ).   Retired researchers and U3A leaders from both countries cooperated via the Internet to devise and manage a comprehensive survey of U3A activities in 2008.   In total, 164 of 265 independent U3As in Australasia provided detailed counts of all activities carried out by their volunteers. In 2008, Australian U3As were supported by 871,000 volunteer hours and NZ U3As were supported by 69,000 volunteer hours. A notional value of $20 per volunteer hour is rationalised. It values U3A volunteerism at $21 million for Australia and $1.9 million for NZ.   Expert retirees who are engaged in meaningful voluntary activities in their U3As provide valuable in-kind contributions to the well-being of members and to the national economy. © 2010 The Authors. Australasian Journal on Ageing © 2010 ACOTA.

Secular changes in intakes of foods among New Zealand adults from 1997 to 2008/09.

PubMed

Smith, Claire; Gray, Andrew R; Mainvil, Louise A; Fleming, Elizabeth A; Parnell, Winsome R

2015-12-01

To examine changes in the food choices of New Zealand (NZ) adults, between the 1997 National Nutrition Survey (NNS97) and the 2008/09 NZ Adult Nutrition Survey (2008/09 NZANS). The 2008/09 NZANS and the NNS97 were cross-sectional surveys of NZ adults (aged 15 years and over). Dietary intake data were collected using a computer-based 24 h diet recall. Logistic regression models were used to examine changes over time in the percentage reporting each food group, with survey year, sex and age group (19-30 years, 31-50 years, 51-70 years, ≥71 years) as the variables. NZ households. Adults aged 19 years and over (NNS97, n 4339; 2008/09 NZANS, n 3995). In the 2008/09 NZANS compared with NNS97, males and females were less likely to report consuming bread, potatoes, beef, vegetables, breakfast cereal, milk, cheese, butter, pies, biscuits, cakes and puddings, and sugar/confectionery (all P<0.001). In contrast, there was an increase in the percentage reporting rice and rice dishes (P<0.001), and among females a reported increase in snacks and snack bars (e.g., crisps, extruded snacks, muesli bars; P=0.007) and pasta and pasta dishes (P=0.017). Although food choices were associated with sex and age group, there were few differential changes between the surveys by sex or age group. For all age groups there was a shift in the percentage who reported consuming the traditional NZ foods, namely bread, beef, potatoes and vegetables, towards more rice and rice dishes. Declines in the consumption of butter, pies, biscuits, cakes and puddings are congruent with current dietary guidelines.

Spectrum of care: Current management of childhood autism spectrum disorder (ASD) in New Zealand.

PubMed

Thabrew, Hiran; Eggleston, Matthew

2017-07-01

The purpose of this research was to compare the current status of assessment and intervention for New Zealand children and adolescents who have autism spectrum disorder (ASD) with recommendations outlined in the 2008 New Zealand ASD Guideline. ASD coordinators and New Zealand District Health Board (DHB) staff working with children and adolescents who have ASD were electronically surveyed. Responses were received from 32 staff in 17 (85%) surveyed DHBs. Positive findings included the presence of ASD coordinators in 85% of DHBs, clear pathways for management in 73.1% of DHBs and good communications between paediatric, psychiatric and educational teams in some DHBs regions. Areas for improvement included wait times to assessment, access to longer-term support and intervention for families, and training for staff in ASD and cultural issues. Since the launch of the NZ ASD Guidelines, significant progress has been made. However, further work is needed to ensure services for children and adolescents with ASD are accessible, well-coordinated and focussed on both assessment and intervention.

"In New Zealand I Feel More Confidence": The Role of Context in the Willingness to Communicate (WTC) of Migrant Iranian English Language Learners

ERIC Educational Resources Information Center

Cameron, Denise

2015-01-01

This article will discuss recent theories of Willingness to Communicate (WTC) and provide an overview of studies into this individual difference which have been conducted in both Iran and New Zealand (NZ). So far few qualitative studies have been carried out into WTC or have used permanent migrants as participants. The article reports on a…

Hookworm infection, anaemia and genetic variability of the New Zealand sea lion.

PubMed

Acevedo-Whitehouse, Karina; Petetti, Laura; Duignan, Padraig; Castinel, Aurelie

2009-10-07

Hookworms are intestinal blood-feeding nematodes that parasitize and cause high levels of mortality in a wide range of mammals, including otariid pinnipeds. Recently, an empirical study showed that inbreeding (assessed by individual measures of multi-locus heterozygosity) is associated with hookworm-related mortality of California sea lions. If inbreeding increases susceptibility to hookworms, effects would expectedly be stronger in small, fragmented populations. We tested this assumption in the New Zealand sea lion, a threatened otariid that has low levels of genetic variability and high hookworm infection rates. Using a panel of 22 microsatellites, we found that average allelic diversity (5.9) and mean heterozygosity (0.72) were higher than expected for a small population with restricted breeding, and we found no evidence of an association between genetic variability and hookworm resistance. However, similar to what was observed for the California sea lion, homozygosity at a single locus explained the occurrence of anaemia and thrombocytopenia in hookworm-infected pups (generalized linear model, F = 11.81, p < 0.001) and the effect was apparently driven by a particular allele (odds ratio = 34.95%; CI: 7.12-162.41; p < 0.00001). Our study offers further evidence that these haematophagus parasites exert selective pressure on otariid blood-clotting processes.

Hookworm infection, anaemia and genetic variability of the New Zealand sea lion

PubMed Central

Acevedo-Whitehouse, Karina; Petetti, Laura; Duignan, Padraig; Castinel, Aurelie

2009-01-01

Hookworms are intestinal blood-feeding nematodes that parasitize and cause high levels of mortality in a wide range of mammals, including otariid pinnipeds. Recently, an empirical study showed that inbreeding (assessed by individual measures of multi-locus heterozygosity) is associated with hookworm-related mortality of California sea lions. If inbreeding increases susceptibility to hookworms, effects would expectedly be stronger in small, fragmented populations. We tested this assumption in the New Zealand sea lion, a threatened otariid that has low levels of genetic variability and high hookworm infection rates. Using a panel of 22 microsatellites, we found that average allelic diversity (5.9) and mean heterozygosity (0.72) were higher than expected for a small population with restricted breeding, and we found no evidence of an association between genetic variability and hookworm resistance. However, similar to what was observed for the California sea lion, homozygosity at a single locus explained the occurrence of anaemia and thrombocytopenia in hookworm-infected pups (generalized linear model, F = 11.81, p < 0.001) and the effect was apparently driven by a particular allele (odds ratio = 34.95%; CI: 7.12–162.41; p < 0.00001). Our study offers further evidence that these haematophagus parasites exert selective pressure on otariid blood-clotting processes. PMID:19605394

A survey of personal digital assistant use in a sample of New Zealand doctors.

PubMed

Menzies, Oliver H; Thwaites, John

2012-03-30

To gather information about handheld computing hardware and software usage by hospital based doctors in New Zealand (NZ). An online tool (SurveyMonkey) was used to conduct the survey from 27 June to 10 September 2010. Distribution of the survey was via an email to all NZ District Health Boards (DHBs). There were 850 responses. About half of respondents (52%) used a personal digital assistant (PDA), 90% using it at least once daily. Usage varied greatly between DHBs (27-100%), perhaps related to institutional support. Among PDA users, the most common applications were the non-clinical; Scheduler (95%), Contacts (97%), and Tasks (83%). Users felt PDAs helped considerably with organisation and time saving. For non-users there were a range of barriers to usage, cost being a large factor. Another major barrier identified by both users and non-users was lack of organisational integration and support. Half of survey respondents used a PDA. PDA usage of responders from different DHBs varied considerably. Perceived barriers to PDA use included cost and lack of institutional support. A collaborative approach between clinical leadership and Information Technology teams to address barriers may result in increased utility and usage of PDAs in the NZ health system.

Is higher population-level use of ICS/LABA combination associated with better asthma outcomes? Cross-sectional surveys of nationally representative populations in New Zealand and Australia.

PubMed

Reddel, Helen K; Beckert, Lutz; Moran, Angela; Ingham, Tristram; Ampon, Rosario D; Peters, Matthew J; Sawyer, Susan M

2017-11-01

New Zealand (NZ) and Australia (AU) have similarly high asthma prevalence; both have universal public health systems, but different criteria for subsidized medicines. We explored differences in asthma management and asthma-related outcomes between these countries. A web-based survey was administered in AU (2012) and NZ (2013) to individuals aged ≥16 years with current asthma, drawn randomly from web-based panels, stratified by national population proportions. Symptom control was assessed with the Asthma Control Test (ACT). Healthcare utilization was assessed from reported urgent doctor/hospital visits in the previous year. NZ (n = 537) and Australian (n = 2686) participants had similar age and gender distribution. More NZ than Australian participants used inhaled corticosteroid (ICS)-containing medication (68.8% vs 60.9%; P = 0.006) but ICS/long-acting β 2 -agonist (LABA) constituted 44.4% of NZ and 81.5% of Australian total ICS use (P < 0.0001). Adherence was higher with ICS/LABA than ICS-alone (P < 0.0001), and higher in NZ than in AU (P < 0.0001). ACT scores were similar (P = 0.41), with symptoms well controlled in 58.6% and 54.4% participants, respectively. More NZ participants reported non-urgent asthma reviews (56.6% vs 50.4%; P = 0.009). Similar proportions had urgent asthma visits (27.9% and 28.6%, respectively, P = 0.75). This comparison, which included the first nationally representative data for asthma control in NZ, showed that poorly controlled asthma is common in both NZ and AU, despite subsidized ICS-containing medications. The greater use of ICS-alone in NZ relative to ICS/LABA does not appear to have compromised population-level asthma outcomes, perhaps due to better adherence in NZ. Different ICS/LABA subsidy criteria and different patient copayments may also have contributed to these findings. © 2017 Asian Pacific Society of Respirology.

75 FR 78599 - Airworthiness Directives; Pacific Aerospace Limited Model FU24-954 and FU24A-954 Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-16

...; telephone: +(64) 7-843-6144; fax +(64) 7-843-6134; e-mail: [email protected]nz . You may review copies..., Hamilton, New Zealand; telephone: +(64) 7-843-6144; fax +(64) 7-843- 6134; e-mail: [email protected]nz... Zealand; telephone: +(64) 7-843-6144; fax +(64) 7-843- 6134; e-mail: [email protected]nz . (3) You may...

Survey of UK and New Zealand gastroenterologists’ practice regarding dietary advice and food exclusion in irritable bowel syndrome and inflammatory bowel disease

PubMed Central

Inns, Stephen James; Emmanuel, Anton V

2013-01-01

Background This study aimed to assess the dietary advice practice of UK and New Zealand (NZ) adult gastroenterologists in inflammatory bowel disease (IBD) and irritable bowel syndrome (IBS). Methods A questionnaire regarding dietary advice practice was emailed or mailed to all members of the British Society of Gastroenterology (n=983) and the NZ Society of Gastroenterology (n=54). Results 363 questionnaires were returned in the UK (response rate 37%) and 51 in NZ (94%). More respondents gave specific dietary advice to more than 25% of their patients on IBS than IBD (84% vs 27% UK, 90% vs 55% NZ; p=0.001 for both) and gave advice about dietary exclusions to more than 25% of patients on IBS than IBD (61% vs 13% UK, 77% vs 14% NZ; p<0.001 for both). They were most likely to provide dietary advice to patients with small bowel Crohn's disease, difficult to control IBD, diarrhoea predominant IBS and difficult to control IBS. The majority of respondents agreed strongly or a little that dietary exclusion was effective in the treatment of IBS, compared to the minority in IBD (71% vs 39% UK, 84% vs 43% p<0.05 for both). Conclusions UK and NZ gastroenterologists give dietary advice more commonly to IBS than IBD patients. The majority of gastroenterologists have some confidence in the use of dietary exclusion in IBS, the converse is true in IBD. However, the advice given is largely empiric and mostly comprises the exclusion of fibre, dairy and wheat. PMID:28839699

Differences in health-related socioeconomic characteristics among Pacific populations living in Auckland, New Zealand.

PubMed

Sundborn, Gerhard; Metcalf, Patricia; Schaaf, David; Dyall, Lorna; Gentles, Dudley; Jackson, Rodney

2006-01-27

To describe, compare and contrast the health-related socioeconomic characteristics of the different Pacific ethnic groups surveyed in the Auckland Diabetes, Heart and Health Survey (DHHS). The DHHS was carried out in Auckland in 2002-2003. Electoral roll based sampling and cluster sampling strategies were used to recruit a representative sample of Auckland Pacific populations. Participants answered a self-administered questionnaire about their demographic and socioeconomic position. The study surveyed 1011 Pacific people aged between 35-74 years of age. Of the 1011 Pacific participants, 484 were of Samoan, 255 Tongan, 116 Cook Island, 109 Niuean, 26 Fijian, and 21 were of 'Other Pacific' ethnic groups. Samoans were least likely to have no children, and most likely to hold a certificate qualification. Tongans were least likely to be born in New Zealand (NZ) and had the shortest residence time in NZ. Tongans were most likely to be married and had the largest families. Cook Islanders were most likely to be NZ-born and had the highest household income. Niueans were most likely to be in paid employment, to hold a diploma qualification, to own their own homes, and have the smallest families. In conclusion, a distinct pattern (continuum) emerged from the results. The Cook Island and Niuean ethnic groups generally had a similar and more favourable socioeconomic profile compared to the Samoan and Tongan ethnic groups. These differences are most likely to be related to the length of residence in NZ. As differences existed, each Pacific ethnic group should be investigated separately when there are sufficient numbers.

Publications as an indicator of increased tobacco control research productivity (quantity and quality) in New Zealand.

PubMed

Kira, Anette; Glover, Marewa; Bullen, Chris; Viehbeck, Sarah

2011-06-01

Tobacco control (TC) research capacity and productivity are critical for developing evidence-informed interventions that will reduce the harmful effects of smoking. The aim of this paper was to investigate New Zealand's (NZ) TC research capacity along with the quantity and quality of publications, following two government initiatives aimed, in part, at improving the quantity and quality of NZ TC research. Scopus was searched for articles with at least one NZ author and where the topic was of primary relevance to TC. Publications were organized into two time periods, following the government initiatives, 1993-2003 and 2004-2009. We analyzed the number of publications, publication journals, type of publications, impact (using the impact factor), and authorship. There has been an increase in number and impact of publications and number of authors. The number of publications has increased from an average of 14 (1994-2003) to 38 per year (2004-2009). The number of journals published increased from 64 to 86. The impact during 2004-2009 was almost threefold than in 1993-2003. The number of authors increased from 212 to 345, and the number of authors who had at least one first-authored publication increased from 80 to 124. These results show an encouraging trend in NZ TC research, with an increase in research productivity, quality, and in research capacity. It is possible that government-initiated and -funded infrastructural support contributed to increasing needed TC research, which supports the worth of such initiatives.

An examination of spatial variability in the timing and magnitude of Holocene relative sea-level changes in the New Zealand archipelago

NASA Astrophysics Data System (ADS)

Clement, Alastair J. H.; Whitehouse, Pippa L.; Sloss, Craig R.

2016-01-01

Holocene relative sea-level (RSL) changes have been reconstructed for four regions within the New Zealand archipelago: the northern North Island (including Northland, Auckland, and the Coromandel Peninsula); the southwest coast of the North Island; the Canterbury coast (South Island); and the Otago coast (South Island). In the North Island the RSL highstand commenced c. 8100-7240 cal yr BP when present mean sea-level (PMSL) was first attained. This is c. 600-1400 years earlier than has been previously indicated for the New Zealand region as a whole, and is consistent with recent Holocene RSL reconstructions from Australia. In North Island locations the early-Holocene sea-level highstand was quite pronounced, with RSL up to 2.75 m higher than present. In the South Island the onset of highstand conditions was later, with the first attainment of PMSL being between 7000-6400 cal yr BP. In the mid-Holocene the northern North Island experienced the largest sea-level highstand, with RSL up to 3.00 m higher than present. This is demonstrably higher than the highstand recorded for the southwest North Island and Otago regions. A number of different drivers operating at a range of scales may be responsible for the spatial and temporal variation in the timing and magnitude of RSL changes within the New Zealand archipelago. One possible mechanism is the north-south gradient in RSL that would arise in the intermediate field around Antarctica in response to the reduced gravitational attraction of the Antarctic Ice Sheet (AIS) as it lost mass during the Holocene. This gradient would be enhanced by the predicted deformation of the lithosphere in the intermediate field of the Southern Ocean around Antarctica due to hydro-isostatic loading and mass loss of the AIS. However, no such long-wavelength signals in sea-surface height or solid Earth deformation are evident in glacial isostatic adjustment (GIA) model predictions for the New Zealand region, while research from Australia has

Innovation and effectiveness: changing the scope of school nurses in New Zealand secondary schools.

PubMed

Kool, Bridget; Thomas, David; Moore, Dennis; Anderson, Angelika; Bennetts, Phillipa; Earp, Karlynne; Dawson, Dianne; Treadwell, Nicky

2008-04-01

To describe the changing role of school nurses in eight New Zealand (NZ) secondary schools from low socio-economic areas with high Pacific Island and Māori rolls. An evaluation of a pilot addressing under-achievement in low-decile schools in Auckland, NZ (2002-05). Annual semi-structured school nurse interviews and analysis of routinely collected school health service data were undertaken. Two patterns of school nurse operation were identified: an embracing pattern, where nurses embraced the concept of providing school-based health services; and a Band-Aid pattern, where only the basics for student health care were provided by school nurses. School nurses with an embracing pattern of practice provided more effective school-based health services. School health services are better served by nurses with structured postgraduate education that fosters the development of a nurse-practitioner role. Co-ordination of school nurses either at a regional or national level is required.

Estimating Free and Added Sugar Intakes in New Zealand.

PubMed

Kibblewhite, Rachael; Nettleton, Alice; McLean, Rachael; Haszard, Jillian; Fleming, Elizabeth; Kruimer, Devonia; Te Morenga, Lisa

2017-11-27

The reduction of free or added sugar intake (sugars added to food and drinks as a sweetener) is almost universally recommended to reduce the risk of obesity-related diseases and dental caries. The World Health Organisation recommends intakes of free sugars of less than 10% of energy intake. However, estimating and monitoring intakes at the population level is challenging because free sugars cannot be analytically distinguished from naturally occurring sugars and most national food composition databases do not include data on free or added sugars. We developed free and added sugar estimates for the New Zealand (NZ) food composition database (FOODfiles 2010) by adapting a method developed for Australia. We reanalyzed the 24 h recall dietary data collected for 4721 adults aged 15 years and over participating in the nationally representative 2008/09 New Zealand Adult Nutrition Survey to estimate free and added sugar intakes. The median estimated intake of free and added sugars was 57 and 49 g/day respectively and 42% of adults consumed less than 10% of their energy intake from free sugars. This approach provides more direct estimates of the free and added sugar contents of New Zealand foods than previously available and will enable monitoring of adherence to free sugar intake guidelines in future.

Estimating Free and Added Sugar Intakes in New Zealand

PubMed Central

Kibblewhite, Rachael; Nettleton, Alice; McLean, Rachael; Haszard, Jillian; Fleming, Elizabeth; Kruimer, Devonia

2017-01-01

The reduction of free or added sugar intake (sugars added to food and drinks as a sweetener) is almost universally recommended to reduce the risk of obesity-related diseases and dental caries. The World Health Organisation recommends intakes of free sugars of less than 10% of energy intake. However, estimating and monitoring intakes at the population level is challenging because free sugars cannot be analytically distinguished from naturally occurring sugars and most national food composition databases do not include data on free or added sugars. We developed free and added sugar estimates for the New Zealand (NZ) food composition database (FOODfiles 2010) by adapting a method developed for Australia. We reanalyzed the 24 h recall dietary data collected for 4721 adults aged 15 years and over participating in the nationally representative 2008/09 New Zealand Adult Nutrition Survey to estimate free and added sugar intakes. The median estimated intake of free and added sugars was 57 and 49 g/day respectively and 42% of adults consumed less than 10% of their energy intake from free sugars. This approach provides more direct estimates of the free and added sugar contents of New Zealand foods than previously available and will enable monitoring of adherence to free sugar intake guidelines in future. PMID:29186927

The last deglaciation in New Zealand ; revisiting the Misery moraines at Arthur's Pass in the Southern Alps of New Zealand

NASA Astrophysics Data System (ADS)

Fink, David; Rother, Henrik; Woodward, Craig; Shulmeister, James; Wilcken, Klaus

2017-04-01

Recent debate on mid-latitude New Zealand glaciation has focused on reconstructing paleo-climate conditions leading into the (global) Last Glacial Maximum and subsequent deglaciation dynamics during the last termination. Paleo-environmental evidence coupled with reliable glacial chronologies supporting a Southern Hemisphere glacial readvance commensurate with Younger Dryas timing ( 11.5-12.5 ka) showing similar cooling as observed in the Northern Hemisphere has also been hotly debated. Many New Zealand lake and pollen records suggest a minor cooling or hiatus in warming during the period from 14.5 - 12.0 ka which pre-dates YD onset and is more commonly associated with the Antarctic Cold Reversal (ACR) (14.7 - 13.0 ka). Achieving the required sub-millennial temporal differentiation using in-situ cosmogenic exposure dating comes with numerous difficulties. The Arthur's Pass Moraine complex, deposited by an alpine glacier advancing out of the Otira Gorge splaying east and westward over the divide of the Southern Alps in New Zealand ( 950 masl), exhibits a full post-LGM glacial chronology. The moraines consist of multiple cross-valley terminal, lobate and discontinuous latero-terminal moraines up to 3 kilometres down valley from the proximal Misery moraines at the outlet of Otira Gorge. Within the gorge towards the headwall only 1 km up-valley from the Misery sequence, no other moraines are evident. We have determined paired 10-Be and 26-Al exposure ages from 58 greywacke samples taken from all major moraines, including repeat sampling from the Misery moraines. The new exposure ages show that the Arthur's Pass moraine system spans a period of 19.5 ka to 12.0 ka (Putnam local NZ production rate) with mean recessional moraine ages in chrono-stratigraphic sequence. The overall timing of deglaciation after peak LGM conditions is similar to that observed at down-valley terminal positions of the larger outlet river systems of the Rakaia, Waimakariri and Rangitata Valleys

Privacy issues and the monitoring of sumatriptan in the New Zealand Intensive Medicines Monitoring Programme.

PubMed

Coulter, D M

2001-12-01

The purpose of this paper is to describe how the New Zealand (NZ) Intensive Medicines Monitoring Programme (IMMP) functions in relation to NZ privacy laws and to describe the attitudes of patients to drug safety monitoring and the privacy of their personal and health information. The IMMP undertakes prospective observational event monitoring cohort studies on new drugs. The cohorts are established from prescription data and the events are obtained using prescription event monitoring and spontaneous reporting. Personal details, prescribing history of the monitored drugs and adverse events data are stored in databases long term. The NZ Health Information Privacy Code is outlined and the monitoring of sumatriptan is used to illustrate how the IMMP functions in relation to the Code. Patient responses to the programme are described. Sumatriptan was monitored in 14,964 patients and 107,646 prescriptions were recorded. There were 2344 reports received describing 3987 adverse events. A majority of the patients were involved in the recording of events data either personally or by telephone interview. There were no objections to the monitoring process on privacy grounds. Given the fact that all reasonable precautions are taken to ensure privacy, patients perceive drug safety to have greater priority than any slight risk of breach of confidentiality concerning their personal details and health information.

Long-Term Study of Vibrio parahaemolyticus Prevalence and Distribution in New Zealand Shellfish

PubMed Central

Hedderley, D.; Fletcher, G. C.

2015-01-01

The food-borne pathogen Vibrio parahaemolyticus has been reported as being present in New Zealand (NZ) seawaters, but there have been no reported outbreaks of food-borne infection from commercially grown NZ seafood. Our study determined the current incidence of V. parahaemolyticus in NZ oysters and Greenshell mussels and the prevalence of V. parahaemolyticus tdh and trh strains. Pacific (235) and dredge (21) oyster samples and mussel samples (55) were obtained from commercial shellfish-growing areas between December 2009 and June 2012. Total V. parahaemolyticus numbers and the presence of pathogenic genes tdh and trh were determined using the FDA most-probable-number (MPN) method and confirmed using PCR analysis. In samples from the North Island of NZ, V. parahaemolyticus was detected in 81% of Pacific oysters and 34% of mussel samples, while the numbers of V. parahaemolyticus tdh and trh strains were low, with just 3/215 Pacific oyster samples carrying the tdh gene. V. parahaemolyticus organisms carrying tdh and trh were not detected in South Island samples, and V. parahaemolyticus was detected in just 1/21 dredge oyster and 2/16 mussel samples. Numbers of V. parahaemolyticus organisms increased when seawater temperatures were high, the season when most commercial shellfish-growing areas are not harvested. The numbers of V. parahaemolyticus organisms in samples exceeded 1,000 MPN/g only when the seawater temperatures exceeded 19°C, so this environmental parameter could be used as a trigger warning of potential hazard. There is some evidence that the total V. parahaemolyticus numbers increased compared with those reported from a previous 1981 to 1984 study, but the analytical methods differed significantly. PMID:25616790

Pacific Island publications in the reproductive health literature 2000-2011: with New Zealand as a reference.

PubMed

Ekeroma, Alec J; Pollock, Terina; Kenealy, Tim; Shulruf, Boaz; Shurulf, Boaz; Sopoaga, Faafetai; Montorzi, Gabriela; McCowan, Lesley M E; Hill, Andrew

2013-04-01

There is a keen interest to develop research systems and increase research output in the 14 Pacific Island Forum Countries (PIFC) to support development of policies and practice based on locally relevant research evidence. To assess the quantity and characteristics of reproductive health research output by each country (14 PIFC) from 2000 to 2011 using New Zealand's reproductive research outputs as the reference. A systematic search of the literature using a broad definition of reproductive health. There were 174 papers published in the PIFC from 2000 to 2011 compared with 628 papers published in New Zealand (NZ). Most (57%) of the PIFC papers were from Papua New Guinea (PNG), although Samoa had the most papers by population (10/100,000). Five of the countries did not have a single publication. The majority of papers from both the PIFC and NZ were observational studies (72 vs 36%). Authors from Australia were responsible for 34% of PIFC publications followed by 25% from PNG. Sixty-three per cent of papers by PIFC sole and first authors were published in local journals, whereas 86% of non-PIFC authors published in international journals. There is a need for reproductive research in PIFC. PNG had the most publications on the back of a well-funded dedicated research institute and a significant collaboration with Australian researchers. The large number of papers in PIFC countries without PIFC authors raises the question about the need to require non-PIFC researchers to enter into genuine research partnerships in order to build research capacity in the PIFC. © 2013 The Authors ANZJOG © 2013 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

The third New Zealand Psychiatry of Old Age services and workforce survey.

PubMed

Cheung, Gary; Sims, Adam; Copeland, Bronwyn; Collins, Chris; Bharathan, Sires

2018-04-01

To survey the Psychiatry of Old Age (POA) services and workforce in New Zealand (NZ). The NZ branch of Faculty of POA contacted the POA lead clinician and/or service manager of the 20 district health boards (DHBs) and completed a survey based on variables used in two similar previous national surveys. Seventeen services responded. We found acute inpatient beds and clinical staff time are funded differently across DHBs. Although there has been an increase in non-medical clinical staff time in the community teams, most DHBs are not planning to increase their medical staff time in the next 3 years. Specialist services for people with intellectual disabilities and young-onset dementia, and older people with substance use disorder are generally not provided within POA services. A wider POA and non-POA services mapping is required to determine the level of services for clinical populations that have high and complex clinical needs. DHB funders should review the expected population growth in people aged 65+ and consider increasing the funding for these under-served clinical populations.

Bone growth marks reveal protracted growth in New Zealand kiwi (Aves, Apterygidae)

PubMed Central

Bourdon, Estelle; Castanet, Jacques; de Ricqlès, Armand; Scofield, Paul; Tennyson, Alan; Lamrous, Hayat; Cubo, Jorge

2009-01-01

The presence of bone growth marks reflecting annual rhythms in the cortical bone of non-avian tetrapods is now established as a general phenomenon. In contrast, ornithurines (the theropod group including modern birds and their closest relatives) usually grow rapidly in less than a year, such that no annual rhythms are expressed in bone cortices, except scarce growth marks restricted to the outer cortical layer. So far, cyclical growth in modern birds has been restricted to the Eocene Diatryma, the extant parrot Amazona amazonica and the extinct New Zealand (NZ) moa (Dinornithidae). Here we show the presence of lines of arrested growth in the long bones of the living NZ kiwi (Apteryx spp., Apterygidae). Kiwis take 5–6 years to reach full adult body size, which indicates a delayed maturity and a slow reproductive cycle. Protracted growth probably evolved convergently in moa and kiwi sometime since the Middle Miocene, owing to the severe climatic cooling in the southwest Pacific and the absence of mammalian predators. PMID:19515655

Effectiveness Modelling and Economic Evaluation of Primary HPV Screening for Cervical Cancer Prevention in New Zealand

PubMed Central

Lew, Jie-Bin; Simms, Kate; Smith, Megan; Lewis, Hazel; Neal, Harold; Canfell, Karen

2016-01-01

Background New Zealand (NZ) is considering transitioning from 3-yearly cervical cytology screening in women 20–69 years (current practice) to primary HPV screening. We evaluated HPV-based screening in both HPV-unvaccinated women and cohorts offered HPV vaccination in New Zealand (vaccination coverage ~50%). Methods A complex model of HPV transmission, vaccination, cervical screening, and invasive cervical cancer was extensively validated against national population-based datasets. Sixteen potential strategies for HPV screening were considered. Results Most primary HPV strategies were more effective than current practice, for both unvaccinated women and cohorts offered vaccination. The optimal strategy for both groups was 5-yearly HPV screening in women aged 25–69 years with partial genotyping for HPV 16/18 and referral to colposcopy, and cytological triage of other oncogenic types. This is predicted to reduce cervical cancer incidence and mortality by a further 12–16% and to save 4–13% annually in program costs (excluding overheads). The findings are sensitive to assumptions about future adherence to initiating screening at 25 years. Conclusion Primary HPV screening with partial genotyping would be more effective and less costly than the current cytology-based screening program, in both unvaccinated women and cohorts offered vaccination. These findings have been considered in a review of cervical screening in NZ. PMID:27187495

Extraction and analysis of carotenoids from the New Zealand sea urchin Evechinus chloroticus gonads.

PubMed

Garama, Daniel; Bremer, Phil; Carne, Alan

2012-01-01

Sea urchin gonad (roe) is a highly valued food in Japan and North America. Gonad price is strongly influenced by quality, with appearance, especially colour being a major determinant. Previous attempts to extract a carotenoid profile from the New Zealand sea urchin species Evechinus chloroticus have been challenging due to the large amount of lipid present in the gonad. A carotenoid extraction and high performance liquid chromatography (HPLC) analysis method was developed to reduce lipid contamination by incorporating a saponification and lipid cold precipitation in the extraction procedure. This method enabled greater carotenoid purity and enhanced analysis by HPLC. Echinenone was found to be the main carotenoid present in all E. chloroticus gonads. Dark coloured gonads contained higher levels of fucoxanthin/fucoxanthinol, β-carotene and xanthophylls such as astaxanthin and canthaxanthin. This information on the modification and deposition of carotenoids will help in the development of diets to enhance gonad colour.

Tau Fifine Fiafia: the binge drinking behaviours of nine New Zealand born Niuean women living in Auckland.

PubMed

Gray, Josephine; Nosa, Vili

2009-02-01

The aim of this paper is to explore the binge drinking behaviours and attitudes of nine New Zealand born Niuean women aged 18 to 45 plus years living in Auckland who are heavy binge drinkers. Taped interviews were conducted individually with nine Niuean participants, utilising a semi-structured interviewing schedule in both Niuean and English languages. This study argues that excessive drinking style of binge drinking commonly practised with the younger generation of Niuean women. The study highlighted the important role of supportive friends and women within a drinking circle compared to the cultural and gender restrictions when drinking with males. NZ born Niuean women outlined there were fewer limitations on alcohol use and behaviour associated with drunkenness; the reason for drinking was to reach a level of intoxication. Alcohol consumption was seen as a way of socialising, having fun, being happy and feeling safe primarily when drinking with other women, even though participants experienced negative behaviour when safety was threatened. The Niuean community needs to address alcohol related issues affecting Niuean women through education awareness within social and cultural gatherings. This study is not a representative study and it cannot be generalised to all New Zealand born Niuean women because the sampling size is too small. The aim of this paper is to look at the binge drinking behaviours of nine New Zealand born Niuean women living in Auckland. A qualitative research methodology offace to face interviews was used to interview NZ born Niuean women and their alcohol consumption. Participants were recruited by using a snow ball methodology. Participants were also approached throughout the community on the telephone and via email/internet about the research. Participants were also from Niuean gatherings such as Niuean cultural workshops, weaving groups, church groups, and sports groups, Niuean websites. A semi-structured interview format was used making it

Lifetime measurements in N=Z 72Kr

NASA Astrophysics Data System (ADS)

Andreoiu, C.; Svensson, C. E.; Austin, R. A. E.; Carpenter, M. P.; Dashdorj, D.; Finlay, P.; Freeman, S. J.; Garrett, P. E.; Görgen, A.; Greene, J.; Grinyer, G. F.; Hyland, B.; Jenkins, D.; Johnston-Theasby, F.; Joshi, P.; Machiavelli, A. O.; Moore, F.; Mukherjee, G.; Phillips, A. A.; Reviol, W.; Sarantites, D. G.; Schumaker, M. A.; Seweryniak, D.; Smith, M. B.; Valiente-Dobón, J. J.; Wadsworth, R.

2006-07-01

High-spin states in the N=Z nucleus 72Kr have been populated in the 40Ca(40Ca, 2α)72Kr fusion-evaporation reaction at a beam energy of 165 MeV and using a thin isotopically enriched 40Ca target. The experiment, performed at Argonne National Laboratory close to Chicago, USA, employed the Gammasphere array for γ-ray detection coupled to the Microball array for charged particle detection. The previously observed bands in 72Kr were extended to a higher excitation energy of ~24 MeV and higher angular momentum of 30planck. Using the Doppler-shift attenuation method, the lifetimes of high-spin states were measured for the first time in order to investigate deformation changes associated with the g9/2 proton and neutron alignments in this N=Z nucleus. An excellent agreement with theoretical calculations including only standard t=1 np pairing was observed.

Lidar measurements at Lauder, NZ

NASA Technical Reports Server (NTRS)

McGee, Thomas J.; Gross, Michael; Singh, Upendra; Kimvilakani, Patrick

1995-01-01

In March of 1994, the GSFC Stratospheric Ozone Lidar was deployed to the Network for the Detection of Stratospheric Change (NDSC) site at Lauder, NZ. This was in conjunction with a series of NASA ER-2 flights from Christchurch, NZ south to the Antarctic Circle. These flights were organized to study the chemistry of the stratosphere before, during and after the formation of the well-known 'ozone hole'. Lidar measurements were made at four different time periods corresponding to the times of the ER-2 flights. Lauder is situated nearly along the flight path as the aircraft flew south and so the lidar measurements provide a checkpoint for the ozone, aerosol and temperature instruments onboard the aircraft. Whenever the weather permitted, lidar measurements were made as near to dawn, prior to the flight, and as near to sunset, after the flight. This provided data as close to the aircraft transit time as possible. More than 70 individual lidar measurements were made, each consisting of a vertical profile of ozone, temperature, and aerosol. These were made over three different seasons and show seasonal variation. Of particular interest in the lidar data base is the wintertime stratospheric - mesospheric temperature profiles, which show large variations at the stratopause and also some significant wave activity.

Clinical application of the Panjabi neutral zone hypothesis: the Stabilimax NZ posterior lumbar dynamic stabilization system.

PubMed

Yue, James J; Timm, Jens P; Panjabi, Manohar M; Jaramillo-de la Torre, Jorge

2007-01-15

The neutral zone (NZ) is a region of intervertebral motion around the neutral posture where little resistance is offered by the passive spinal column. The NZ appears to be a clinically important measure of spinal stability function. Its size may increase with injury to the spinal column, which in turn may result in spinal instability or low-back pain. Dynamic stabilization systems are designed to support and stabilize the spine while maintaining range of motion (ROM). The Stabilimax NZ device has been designed to reduce the NZ after spinal injury to treat pain while preserving ROM.

The macro-economic impact of a foot-and-mouth disease incursion in New Zealand.

PubMed

Belton, D J

2004-01-01

The 2001 outbreak of Foot-and-Mouth Disease (FMD) in the United Kingdom heightened public concern in New Zealand about the economic consequences of an outbreak of FMD, and resulted in the Reserve Bank and Treasury conducting an assessment of the macro-economic impact of a small FMD outbreak in New Zealand. The study was based on a relatively small outbreak in which 50 properties were infected over a period of two months. Cumulative losses calculated over two years from the beginning of the hypothetical outbreak were estimated at around NZ dollars 10 billion, a figure twice as large as the initial Ministry of Agriculture and Forestry estimate. The main reason for this difference is that the Reserve Bank study included the additional macro-economic effects of a slump in domestic demand. The study also demonstrated that in New Zealand under the conditions of the current OIE Terrestrial Animal Health Code for FMD, the economic impact of any programme to control FMD by vaccination in which vaccinated animals are not slaughtered, is significantly worse than rapid eradication by stamping out.

Direct pulp capping of permanent teeth in New Zealand general dental practice--a practice based research study.

PubMed

Friedlander, L; McElroy, K; Daniel, B; Cullinan, M; Hanlin, S

2015-06-01

This study aimed to investigate treatment protocols and opinions towards direct pulp capping (DPC) amongst New Zealand (NZ) general dental practitioners (GDP) through a Practice Based Research Network (PBRN) study. Mixed-methods approach using qualitative thematic and quantitative analysis. An on-line survey containing Likert scale items and open-ended questions was distributed to GDPs on the Dental Council of New Zealand (DCNZ) register (2012) to collect information on practitioner demographics, treatment protocols, continuing professional development (CPD) and philosophies towards DPC. RESULTs: Two hundred and ten GDPs from North and South Islands providing care in main centres and rural areas engaged with the PBRN and participated in the study. Almost all performed DPC treatment although it was not a common procedure. DPC was perceived as 'successful' or 'very successful' by 95% of respondents, mostly for cases of reversible pulpitis. Most provided DPC for patients of all ages but younger patients were perceived to have the best clinical outcomes. Calcium hydroxide and MTA were the most commonly used materials for DPC. MTA was believed to have the best outcome but cost and handling properties were barriers to its use. The majority of respondents had participated in CPD related to vital pulp therapy and regarded this treatment as conservative and providing time and financial benefits compared with more invasive treatment. Clinicians' timeframes for assessing healing were variable, and combined clinical and radiographic findings were considered most useful. New Zealand dentists perceive DPC as a successful and conservative treatment in selected cases. The findings have provided insights into engagement of NZ dentists in using research to inform everyday clinical practice through a PBRN study.

Updating the New Zealand Glacier Inventory

NASA Astrophysics Data System (ADS)

Baumann, S. C.; Anderson, B.; Mackintosh, A.; Lorrey, A.; Chinn, T.; Collier, C.; Rack, W.; Purdie, H.

2017-12-01

The last complete glacier inventory of New Zealand dates from the year 1978 (North Island 1988) and was manually constructed from oblique aerial photographs and geodetic maps (Chinn 2001). The inventory has been partly updated by Gjermundsen et al. (2011) for the year 2002 (40% of total area) and by Sirguey & More (2010) for the year 2009 (32% of total area), both using ASTER satellite imagery. We used Landsat 8 OLI/TIRS satellite data from February/March 2016 to map the total glaciated area. Clean and debris-covered ice were mapped semi-automatically. The band ratio approach was used for clean ice (ratio: red/SWIR). We mapped debris-covered ice using a supervised classification (maximum likelihood). Manual post processing was necessary due to misclassifications (e.g. lakes, clouds) or mapping in shadowed areas. It was also necessary to manually combine the clean and debris-covered parts into single glaciers. Additional input data for the post processing were Sentinel 2 images from the same time period, orthophotos from Land Information New Zealand (resolution: 0.75 m, date: Nov 2014), and the 1978/88 outlines from the GLIMS database (http://www.glims.org/). As the Sentinel 2 data were more heavily cloud covered compared to the Landsat 8 images, they were only used for post processing and not for the classification itself. Initial results show that New Zealand glaciers covered an area of about 1050 km² in 2016, a reduction of 16% since 1978. Approximately 17% of glacier area was covered in surface debris. The glaciers in the central Southern Alps around Mt Cook reduced in area by 24%. Glaciers in the North Island of New Zealand reduced by 71% since 1988, and only 2 km² of ice cover remained in 2016. Chinn, TJH (2001). "Distribution of the glacial water resources of New Zealand." Journal of Hydrology (NZ) 40(2): 139-187 Gjermundsen, EF, Mathieu, R, Kääb, A, Chinn, TJH, Fitzharris, B & Hagen, JO (2011). "Assessment of multispectral glacier mapping methods and

(NZ)CH...O contacts assist crystallization of a ParB-like nuclease.

PubMed

Shaw, Neil; Cheng, Chongyun; Tempel, Wolfram; Chang, Jessie; Ng, Joseph; Wang, Xin-Yu; Perrett, Sarah; Rose, John; Rao, Zihe; Wang, Bi-Cheng; Liu, Zhi-Jie

2007-07-07

The major bottleneck for determination of 3 D structures of proteins using X-rays is the production of diffraction quality crystals. Often proteins are subjected to chemical modification to improve the chances of crystallization Here, we report the successful crystallization of a nuclease employing a reductive methylation protocol. The key to crystallization was the successful introduction of 44 new cohesive (NZ) CH...O contacts (3.2-3.7 A) by the addition of 2 methyl groups to the side chain amine nitrogen (NZ) of 9 lysine residues of the nuclease. The new contacts dramatically altered the crystallization properties of the protein, resulting in crystals that diffracted to 1.2 A resolution. Analytical ultracentrifugation analysis and thermodynamics results revealed a more compact protein structure with better solvent exclusion of buried Trp residues in the folded state of the methylated protein, assisting crystallization. In this study, introduction of novel cohesive (NZ)CH...O contacts by reductive methylation resulted in the crystallization of a protein that had previously resisted crystallization in spite of extensive purification and crystallization space screening. Introduction of (NZ)CH...O contacts could provide a solution to crystallization problems for a broad range of protein targets.

Characteristics of fast-food/takeaway-food and restaurant/café-food consumers among New Zealand adults.

PubMed

Smith, Claire; Gray, Andrew Robert; Fleming, Elizabeth Ann; Parnell, Winsome Ruth

2014-10-01

To investigate: (i) the percentage of the New Zealand (NZ) population reporting fast food/takeaway food and restaurant/café food per day; (ii) examine demographic factors associated with their use; (iii) quantify their contribution to energy intake; and (iv) describe the specific types of foods reported from both sources. Twenty-four hour diet recalls from the cross-sectional 2008/09 NZ Adult Nutrition Survey were used to identify fast-food and restaurant-food consumers. NZ households. Adults aged 15 years and older (n 4721). Overall 28 % reported consuming at least one fast food and 14 % a restaurant food within the 24 h diet recall. Fast-food consumption was not associated with level of education or an area-based measure of socio-economic status, but a higher education was positively associated with restaurant-food consumption. Individual factors such as ethnicity, household size, age, sex and marital status were found to be important influences on the use of fast food and restaurant food. Fast-food consumption was more prevalent among participants living in urban areas, young adults (19-30 years) and Māori compared with NZ European and Others. The most frequently reported fast foods were bread-based dishes, potatoes (including fries) and non-alcoholic beverages. Given the high reported consumption of fast food by young adults, health promotion initiatives both to improve the nutritional quality of fast-food menus and to encourage healthier food choices would likely make a large impact on the overall diet quality of this group.

Incidence of cutaneous squamous cell carcinoma in a New Zealand population of chronic lymphocytic leukaemia patients.

PubMed

Hock, B D; McIntosh, N D; McKenzie, J L; Pearson, J F; Simcock, J W; MacPherson, S A

2016-12-01

Chronic lymphocytic leukaemia (CLL) is associated with an increased incidence and aggressiveness of skin cancers, particularly cutaneous squamous cell carcinoma (cSCC), but little is known about cSCC incidence in Australasian CLL patients. In this retrospective study, we analysed the incidence of cSCC in patients seen at a tertiary hospital in New Zealand (NZ). We retrospectively assessed the clinical history and histology data of CLL patients (n = 371) who presented to the Haematology Department, Christchurch Hospital, NZ during the period 1996-2015. Baseline characteristics, incidence of second cancers, treatment details and overall survival were analysed. During follow-up (median = 11.8 years), 221 second cancers were recorded in 88 patients. Of these cancers, 185 were cSCC, removed from 61 patients. In 56% of these patients, >1 cSCC was removed, and the majority of cSCC occurred following the treatment for CLL. The cumulative incidence of a first cSCC was 11% at 5 years, whereas the cumulative incidence of a subsequent cSCC was 88% at 5 years. The incidence of cSCC in male patients was threefold higher than that reported for the general NZ population. NZ CLL patients have a high incidence of cSCC relative to the levels observed in the general population, which are themselves among the highest in the world. The careful monitoring of CLL patients is warranted, particularly those who have a progressive disease or have had a first cSCC removed. © 2016 Royal Australasian College of Physicians.

Competition policy: consequences of restrictive trade practices and price-fixing provisions for medical practitioners in Australia and New Zealand.

PubMed

Janes, Hanne

2006-05-01

Competition laws have only applied to many participants in the health care industry in Australia and New Zealand since the mid 1990s. Since then, the Australian Competition and Consumer Commission has considered a number of applications by medical practitioner associations and private hospitals to authorise potentially anti-competitive conduct, while the New Zealand Commerce Commission has successfully prosecuted a group of ophthalmologists. Amongst medical practitioners, however, there is still confusion and misunderstanding concerning the type of conduct caught by the Australian Trade Practices Act 1974 (Cth) and the New Zealand Commerce Act 1986 (NZ). This is of serious concern given the substantial penalties associated with price-fixing and restrictive trade practices. This article examines the provisions of these Acts most relevant to medical practitioners as well as a number of determinations and judicial decisions. To provide practical assistance to medical practitioners, the key lessons are extracted.

Championing telemedicine adoption and utilization in healthcare organizations in New Zealand.

PubMed

Al-Qirim, Nabeel

2007-01-01

This research explored the adoption and the utilisation of telemedicine (TM) in two healthcare organizations (HCOs) in New Zealand (NZ). The research utilised the technological innovation theories, as a guiding theoretical framework, to develop a set of potential determinants which could assist in understanding the adoption and the depth of the TM phenomenon in the two HCOs. Using case studies design, the findings across the two cases revealed that TM was adopted according to its cost-benefit analysis. Although this approach was found to be important in assessing the adoption of TM, not considering the importance of other factors, highlighted in this research, such as the compatibility and the trialability aspects of the TM technology had a detrimental impact on the success of TM in both cases. This research stressed the need for the tight coupling between the roles of both the administrative and the clinical managers in HCOs in order to champion TM adoption and diffusion and to overcome many of the barriers that could hinder telemedicine success in HCOs in NZ. The research points to other implications with respect to the literature and highlights further research in this important area.

Long-term study of Vibrio parahaemolyticus prevalence and distribution in New Zealand shellfish.

PubMed

Cruz, C D; Hedderley, D; Fletcher, G C

2015-04-01

The food-borne pathogen Vibrio parahaemolyticus has been reported as being present in New Zealand (NZ) seawaters, but there have been no reported outbreaks of food-borne infection from commercially grown NZ seafood. Our study determined the current incidence of V. parahaemolyticus in NZ oysters and Greenshell mussels and the prevalence of V. parahaemolyticus tdh and trh strains. Pacific (235) and dredge (21) oyster samples and mussel samples (55) were obtained from commercial shellfish-growing areas between December 2009 and June 2012. Total V. parahaemolyticus numbers and the presence of pathogenic genes tdh and trh were determined using the FDA most-probable-number (MPN) method and confirmed using PCR analysis. In samples from the North Island of NZ, V. parahaemolyticus was detected in 81% of Pacific oysters and 34% of mussel samples, while the numbers of V. parahaemolyticus tdh and trh strains were low, with just 3/215 Pacific oyster samples carrying the tdh gene. V. parahaemolyticus organisms carrying tdh and trh were not detected in South Island samples, and V. parahaemolyticus was detected in just 1/21 dredge oyster and 2/16 mussel samples. Numbers of V. parahaemolyticus organisms increased when seawater temperatures were high, the season when most commercial shellfish-growing areas are not harvested. The numbers of V. parahaemolyticus organisms in samples exceeded 1,000 MPN/g only when the seawater temperatures exceeded 19°C, so this environmental parameter could be used as a trigger warning of potential hazard. There is some evidence that the total V. parahaemolyticus numbers increased compared with those reported from a previous 1981 to 1984 study, but the analytical methods differed significantly. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

Entanglement of Australian sea lions and New Zealand fur seals in lost fishing gear and other marine debris before and after Government and industry attempts to reduce the problem.

PubMed

Page, Brad; McKenzie, Jane; McIntosh, Rebecca; Baylis, Alastair; Morrissey, Adam; Calvert, Norna; Haase, Tami; Berris, Mel; Dowie, Dave; Shaughnessy, Peter D; Goldsworthy, Simon D

2004-07-01

In recent years, Australian governments and fishing industry associations have developed guiding principles aimed at reducing the impact of fishing on non-target species and the benthos and increasing community awareness of their efforts. To determine whether they reduced seal entanglement in lost fishing gear and other marine debris, we analysed Australian sea lion and New Zealand fur seal entanglement data collected from Kangaroo Island, South Australia. Contrary to our expectations, we found that entanglement rates did not decrease in recent years. The Australian sea lion entanglement rate (1.3% in 2002) and the New Zealand fur seal entanglement rate (0.9% in 2002) are the third and fourth highest reported for any seal species. Australian sea lions were most frequently entangled in monofilament gillnet that most likely originated from the shark fishery, which operates in the region where sea lions forage--south and east of Kangaroo Island. In contrast, New Zealand fur seals were most commonly entangled in loops of packing tape and trawl net fragments suspected to be from regional rock lobster and trawl fisheries. Based on recent entanglement studies, we estimate that 1478 seals die from entanglement each year in Australia. We discuss remedies such as education programs and government incentives that may reduce entanglements.

Life and living in advanced age: a cohort study in New Zealand--e Puāwaitanga o Nga Tapuwae Kia Ora Tonu, LiLACS NZ: study protocol.

PubMed

Hayman, Karen J; Kerse, Ngaire; Dyall, Lorna; Kepa, Mere; Teh, Ruth; Wham, Carol; Clair, Valerie Wright-St; Wiles, Janine; Keeling, Sally; Connolly, Martin J; Wilkinson, Tim J; Moyes, Simon; Broad, Joanna B; Jatrana, Santosh

2012-06-29

The number of people of advanced age (85 years and older) is increasing and health systems may be challenged by increasing health-related needs. Recent overseas evidence suggests relatively high levels of wellbeing in this group, however little is known about people of advanced age, particularly the indigenous Māori, in Aotearoa, New Zealand. This paper outlines the methods of the study Life and Living in Advanced Age: A Cohort Study in New Zealand. The study aimed to establish predictors of successful advanced ageing and understand the relative importance of health, frailty, cultural, social & economic factors to successful ageing for Māori and non-Māori in New Zealand. A total population cohort study of those of advanced age. Two cohorts of equal size, Māori aged 80-90 and non-Māori aged 85, oversampling to enable sufficient power, were enrolled. A defined geographic region, living in the Bay of Plenty and Lakes District Health Board areas of New Zealand, defined the sampling frame. Rūnanga (Māori tribal organisations) and Primary Health Organisations were subcontracted to recruit on behalf of the University. Measures--a comprehensive interview schedule was piloted and administered by a trained interviewer using standardised techniques. Socio-demographic and personal history included tribal affiliation for Māori and participation in cultural practices; physical and psychological health status used standardised validated research tools; health behaviours included smoking, alcohol use and nutrition risk; and environmental data included local amenities, type of housing and neighbourhood. Social network structures and social support exchanges are recorded. Measures of physical function; gait speed, leg strength and balance, were completed. Everyday interests and activities, views on ageing and financial interests complete the interview. A physical assessment by a trained nurse included electrocardiograph, blood pressure, hearing and vision, anthropometric

First report and characterization of adult Uncinaria spp. in New Zealand Sea Lion (Phocarctos hookeri) pups from the Auckland Islands, New Zealand.

PubMed

Castinel, A; Duignan, P J; Pomroy, W E; Lyons, E T; Nadler, S A; Dailey, M D; Wilkinson, I S; Chilvers, B L

2006-03-01

Two species of hookworms (Uncinaria lucasi and Uncinaria hamiltoni) have been formally described from pinnipeds, but dissimilar types are noted from these hosts. This report is the first description of hookworms (Uncinaria spp.) from the New Zealand sea lion, Phocarctos hookeri. The nematodes were collected from dead pups on Enderby Island (Auckland Islands, 50 degrees 30', 166 degrees 17') during January and February, 2004. Standard measurements of male and female hookworms were obtained, providing a general morphometric characterization of the hookworm species in P. hookeri. Considerable variations in the body length of adult hookworms were noted within the same host. The arrangement of some of the bursal rays differs from that described for U. lucasi and U. hamiltoni.

Trends in ethnic disparities in stroke incidence in Auckland, New Zealand, during 1981 to 2003.

PubMed

Carter, Kristie; Anderson, Craig; Hacket, Maree; Feigin, Valery; Barber, P Alan; Broad, Joanna B; Bonita, Ruth

2006-01-01

Although geographical variations in stroke rates are well documented, limited data exist on temporal trends in ethnic-specific stroke incidence. We assessed trends in ethnic-specific stroke rates using standard diagnostic criteria and community-wide surveillance procedures in Auckland, New Zealand (NZ) in 1981 to 1982, 1991 to 1992, and 2002 to 2003. Indirect and direct methods were used to adjust first-ever (incident) and total (attack) rates for changes in the structure of the population and reported with 95% CIs. Ethnicity was self-defined and categorized as "NZ/European," "Maori," "Pacific peoples," and "Asian and other." Stroke attack (19%; 95% CI, 11% to 26%) and incidence rates (19%; 95% CI, 12% to 24%) declined significantly in NZ/Europeans from 1981 to 1982 to 2002 to 2003. These rates remained high or increased in other ethnic groups, particularly for Pacific peoples in whom stroke attack rates increased by 66% (95% CI; 11% to 225%) over the periods. Some favorable downward trends in vascular risk factors, such as cigarette smoking, were counterbalanced by increasing age, body mass index, and diabetes in certain ethnic groups. Divergent trends in ethnic-specific stroke incidence and attack rates, and of associated risk factors, have occurred in Auckland over recent decades. The findings provide mixed views as to the future burden of stroke in populations undergoing similar lifestyle and structural changes.

Human-mediated extirpation of the unique Chatham Islands sea lion and implications for the conservation management of remaining New Zealand sea lion populations.

PubMed

Rawlence, Nicolas J; Collins, Catherine J; Anderson, Christian N K; Maxwell, Justin J; Smith, Ian W G; Robertson, Bruce C; Knapp, Michael; Horsburgh, Katherine Ann; Stanton, Jo-Ann L; Scofield, R Paul; Tennyson, Alan J D; Matisoo-Smith, Elizabeth A; Waters, Jonathan M

2016-08-01

While terrestrial megafaunal extinctions have been well characterized worldwide, our understanding of declines in marine megafauna remains limited. Here, we use ancient DNA analyses of prehistoric (<1450-1650 AD) sea lion specimens from New Zealand's isolated Chatham Islands to assess the demographic impacts of human settlement. These data suggest there was a large population of sea lions, unique to the Chatham Islands, at the time of Polynesian settlement. This distinct mitochondrial lineage became rapidly extinct within 200 years due to overhunting, paralleling the extirpation of a similarly large endemic mainland population. Whole mitogenomic analyses confirm substantial intraspecific diversity among prehistoric lineages. Demographic models suggest that even low harvest rates would likely have driven rapid extinction of these lineages. This study indicates that surviving Phocarctos populations are remnants of a once diverse and widespread sea lion assemblage, highlighting dramatic human impacts on endemic marine biodiversity. Our findings also suggest that Phocarctos bycatch in commercial fisheries may contribute to the ongoing population decline. © 2016 John Wiley & Sons Ltd.

Female medical students may accrue less student loan debt than their male colleagues in New Zealand.

PubMed

McHardy, Karina M; Janssen, Anna; Poole, Phillippa J

2008-05-09

To quantify the current level of actual student loan debt in New Zealand (NZ) medical students at the time of graduation, and to investigate how debt burden relates to gender and ethnicity. A questionnaire was distributed to all graduating students from The University of Auckland's School of Medicine in November 2006. This study looked specifically at debt attributable to a New Zealand Government Student Loan (NZGSL). The response rate was 88%. Eighty-seven percent of NZ residents in the survey had a NZGSL. Nearly three-quarters of all students (73%) reported a total NZGSL of over $45,000, with one-third reporting a total greater than $75,000. Overall, males appeared to have different borrowing behaviours than their female counterparts, as reflected in their higher loan totals. Females were also more likely to report that they had no student loan, despite comparable access to parental financial support, part-time work, and scholarships. The reported loan sizes of Maori and Pacific Island students did not differ significantly from those of other ethnicities. Only 11% of study respondents reported that the burden of a student loan had a significant impact on future career decisions. For the majority of Auckland medical graduates, student debt is significant and continues to be a burdensome issue. There appear to be differences in the borrowing behaviours of males and females in the medical school programme, while different ethnicities have similar debt burdens.

Effect of precipitation, geographical location and biosynthesis on New Zealand milk powder bulk and fatty acids D/H ratios

NASA Astrophysics Data System (ADS)

Frew, R.; Emad Ehtesham, R.; Van Hale, R.; Hayman, A.; Baisden, T.

2012-04-01

D/H ratio measurements provide useful information for the investigation of biogeochemical influences on natural and agricultural produce, particularly with application to food traceability and authentication. Numerous studies have shown that variation of a product's D/H ratio is influenced by both environmental factors and biological processes. This study investigates the D/H ratio of New Zealand milk powder and individual fatty acids, and causal determinants of isotopic variation. One of the key environmental factors is precipitation, and the D/H ratio "isoscaping" of NZ has been undertaken. New Zealand provides a unique geography for these kinds of study in terms of proximity to the ocean and natural geographical variability from sea level to elevations as high as 3700 m. Milk powder samples were collected from different geographical regions from milk processing units, which were supplied by producers in the immediate region. H/D ratios of bulk milk powder and of individual fatty acids were determined. Initial comparison of the precipitation and milk powder bulk D/H data show a very good differentiation from north to southernmost parts of New Zealand and a relation between rain and milk bulk D/H abundance ratio. Almost 98% of milk FAs are in the form of triglycerides that have been extracted and hydrolysed to free FAs. Free FAs were esterified and analyzed with GC-IRMS. Individual FAs show variation in D/H ratio, and all values are depleted relative to the precipitation data. The difference in D/H ratio amongst individual FAs reflects the geographical environment and biological processes i.e. micro-organisms activity in the rumen of the cow. Short chain FAs (less than 8 carbons), particularly C4 (Butyric acid), appear to be key determinants. The variation in the data can be rationalized using statistical multivariate analysis.

Healthy dietary habits score as an indicator of diet quality in New Zealand adolescents.

PubMed

Wong, Jyh Eiin; Skidmore, Paula M L; Williams, Sheila M; Parnell, Winsome R

2014-06-01

Adoption of optimal dietary habits during adolescence is associated with better health outcomes later in life. However, the associations between a pattern of healthy dietary habits encapsulated in an index and sociodemographic and nutrient intake have not been examined among adolescents. This study aimed to develop a behavior-based diet index and examine its validity in relation to sociodemographic factors, nutrient intakes, and biomarkers in a representative sample of New Zealand (NZ) adolescents aged 15-18 y (n = 694). A 17-item Healthy Dietary Habits Score for Adolescents (HDHS-A) was developed based on dietary habits information from the 2008/2009 NZ Adult Nutrition Survey. Post hoc trend analyses were used to identify the associations between HDHS-A score and nutrient intakes estimated by single 24-h diet recalls and selected nutritional biomarkers. Being female, not of Maori or Pacific ethnicity, and living in the least-deprived socioeconomic quintile were associated with a higher HDHS-A score (all P < 0.001). HDHS-A tertile was associated positively with intake of protein, dietary fiber, polyunsaturated fatty acid, and lactose and negatively with sucrose. Associations in the expected directions were also found with most micronutrients (P < 0.05), urinary sodium (P < 0.001), whole blood (P < 0.05), serum (P < 0.01), and RBC folate (P < 0.05) concentrations. This suggests that the HDHS-A is a valid indicator of diet quality among NZ adolescents. © 2014 American Society for Nutrition.

The Role of the New Zealand Plateau in the Tasman Sea Circulation and Separation of the East Australian Current

NASA Astrophysics Data System (ADS)

Bull, Christopher Y. S.; Kiss, Andrew E.; van Sebille, Erik; Jourdain, Nicolas C.; England, Matthew H.

2018-02-01

The East Australian Current (EAC) plays a major role in regional climate, circulation, and ecosystems, but predicting future changes is hampered by limited understanding of the factors controlling EAC separation. While there has been speculation that the presence of New Zealand may be important for the EAC separation, the prevailing view is that the time-mean partial separation is set by the ocean's response to gradients in the wind stress curl. This study focuses on the role of New Zealand, and the associated adjacent bathymetry, in the partial separation of the EAC and ocean circulation in the Tasman Sea. Here utilizing an eddy-permitting ocean model (NEMO), we find that the complete removal of the New Zealand plateau leads to a smaller fraction of EAC transport heading east and more heading south, with the mean separation latitude shifting >100 km southward. To examine the underlying dynamics, we remove New Zealand with two linear models: the Sverdrup/Godfrey Island Rule and NEMO in linear mode. We find that linear processes and deep bathymetry play a major role in the mean Tasman Front position, whereas nonlinear processes are crucial for the extent of the EAC retroflection. Contrary to past work, we find that meridional gradients in the basin-wide wind stress curl are not the sole factor determining the latitude of EAC separation. We suggest that the Tasman Front location is set by either the maximum meridional gradient in the wind stress curl or the northern tip of New Zealand, whichever is furthest north.

Development of a food security measurement tool for New Zealand households.

PubMed

Parnell, Winsome R; Gray, Andrew R

2014-10-28

To determine the prevalence of household food insecurity in New Zealand (NZ), eight food security statements were included in the 1997 National Nutrition Survey of adults. Rasch model analysis was performed to determine whether each food security statement (addressing a food security attribute) was discrete and could be ranked on a unidimensional scale. The NZ model had marginal 'household' reliability (0·60-0·66), good item separation (17·20-17·77) and item infit/outfit values between 0·8 and 1·25. Indices could be ranked by level of severity and represent the experience of household food insecurity in NZ. Categories of food security were assigned and used to predict food choice, and energy and nutrient intakes. Compared with fully secure/almost fully secure households, those that were moderately secure or of low security were less likely to consume the recommended daily servings of fruit and vegetables, and more likely to consume fatty meats. Intake of total fat, saturated, monounsaturated and polyunsaturated fat, cholesterol, lactose and vitamin B12 increased with lower levels of food security. Intakes of glucose, fructose and vitamin C were highest in the fully secure/almost fully secure category. This unique eight-component food security measurement tool has less respondent burden than the US Core Food Security Measure. The relationships between the level of food insecurity and food choice and nutrient intakes illustrate that the most food-insecure households have less healthy diets. This relatively brief population-specific measurement tool is suitable to monitor population food security status, and is a useful marker of nutritional status.

Speciation, range contraction and extinction in the endemic New Zealand King Shag complex.

PubMed

Rawlence, Nicolas J; Till, Charlotte E; Easton, Luke J; Spencer, Hamish G; Schuckard, Rob; Melville, David S; Scofield, R Paul; Tennyson, Alan J D; Rayner, Matt J; Waters, Jonathan M; Kennedy, Martyn

2017-10-01

New Zealand's endemic King Shag (Leucocarbo carunculatus) has occupied only a narrow portion of the northeastern South Island for at least the past 240years. However, pre-human Holocene fossil and archaeological remains have suggested a far more widespread distribution of the three Leucocarbo species (King, Otago, Foveaux) on mainland New Zealand at the time of Polynesian settlement in the late 13th Century CE. We use modern and ancient DNA, and morphometric and osteological analyses, of modern King Shags and Holocene fossil Leucocarbo remains to assess the pre-human distribution and taxonomic status of the King Shag on mainland New Zealand, and the resultant conservation implications. Our analyses show that the King Shag was formerly widespread around southern coasts of the North Island and the northern parts of the South Island but experienced population and lineage extinctions, and range contraction, probably after Polynesian arrival. This history parallels range contractions of other New Zealand seabirds. Conservation management of the King Shag should take into account this species narrow distribution and probable reduced genetic diversity. Moreover, combined genetic, morphometric and osteological analyses of prehistoric material from mainland New Zealand suggest that the now extinct northern New Zealand Leucocarbo populations comprised a unique lineage. Although these distinctive populations were previously assigned to the King Shag (based on morphological similarities and geographic proximity to modern Leucocarbo populations), we herein describe them as a new species, the Kohatu Shag (Leucocarbo septentrionalis). The extinction of this species further highlights the dramatic impacts Polynesians and introduced predators had on New Zealand's coastal and marine biodiversity. The prehistoric presence of at least four species of Leucocarbo shag on mainland NZ further highlights its status as a biodiversity hotspot for Phalacrocoracidae. Copyright © 2017 Elsevier

Attachment to place in advanced age: A study of the LiLACS NZ cohort.

PubMed

Wiles, Janine L; Rolleston, Anna; Pillai, Avinesh; Broad, Joanna; Teh, Ruth; Gott, Merryn; Kerse, Ngaire

2017-07-01

An extensive body of research theorises that attachment to place is positively associated with health, particularly for older people. Building on this, we measure how indicators of attachment to place are associated with health for in people of advanced age in New Zealand. We use data from a cohort study (LiLACS NZ), which includes an indigenous Māori cohort aged 80-90 years and a non-Māori cohort aged 85 years from a mixed urban/rural region in New Zealand. Each cohort undertook a comprehensive interview and health assessment (n = 267 Māori and n = 404 non-Māori). Using multivariate regression analyses, we explore participants' feelings for and connectedness with their home, community and neighbourhood; nature and the outdoors; expectations about and enthusiasm for residential mobility; and how all these are associated with measures of health (e.g., SF-12 physical and mental health related quality of life) and functional status (e.g., NEADL). We demonstrate that people in advanced age hold strong feelings of attachment to place. We also establish some positive associations between attachment to place and health in advanced age, and show how these differ for the indigenous and non-indigenous cohorts. For older Māori there were strong associations between various health measures and the importance of nature and the outdoors, and connectedness to neighbourhood and community. For older non-Māori, there were strong associations between health and liking home and neighbourhood, and feeling connected to their community and neighbourhood. Place attachment, and particularly its relationship to health, operates in different ways for different groups. Copyright © 2017 Elsevier Ltd. All rights reserved.

Patterns of Deep-Sea Genetic Connectivity in the New Zealand Region: Implications for Management of Benthic Ecosystems

PubMed Central

Bors, Eleanor K.; Rowden, Ashley A.; Maas, Elizabeth W.; Clark, Malcolm R.; Shank, Timothy M.

2012-01-01

Patterns of genetic connectivity are increasingly considered in the design of marine protected areas (MPAs) in both shallow and deep water. In the New Zealand Exclusive Economic Zone (EEZ), deep-sea communities at upper bathyal depths (<2000 m) are vulnerable to anthropogenic disturbance from fishing and potential mining operations. Currently, patterns of genetic connectivity among deep-sea populations throughout New Zealand’s EEZ are not well understood. Using the mitochondrial Cytochrome Oxidase I and 16S rRNA genes as genetic markers, this study aimed to elucidate patterns of genetic connectivity among populations of two common benthic invertebrates with contrasting life history strategies. Populations of the squat lobster Munida gracilis and the polychaete Hyalinoecia longibranchiata were sampled from continental slope, seamount, and offshore rise habitats on the Chatham Rise, Hikurangi Margin, and Challenger Plateau. For the polychaete, significant population structure was detected among distinct populations on the Chatham Rise, the Hikurangi Margin, and the Challenger Plateau. Significant genetic differences existed between slope and seamount populations on the Hikurangi Margin, as did evidence of population differentiation between the northeast and southwest parts of the Chatham Rise. In contrast, no significant population structure was detected across the study area for the squat lobster. Patterns of genetic connectivity in Hyalinoecia longibranchiata are likely influenced by a number of factors including current regimes that operate on varying spatial and temporal scales to produce potential barriers to dispersal. The striking difference in population structure between species can be attributed to differences in life history strategies. The results of this study are discussed in the context of existing conservation areas that are intended to manage anthropogenic threats to deep-sea benthic communities in the New Zealand region. PMID:23185341

Extreme pressure differences at 0900 NZST and winds across New Zealand

NASA Astrophysics Data System (ADS)

Salinger, M. James; Griffiths, Georgina M.; Gosai, Ashmita

2005-07-01

Trends in extremes in station daily sea-level pressure differences at 0900 NZST are examined, and extreme daily wind gusts, across New Zealand, since the 1960s. Annual time series were examined (with indices of magnitude and frequency over threshold percentiles) from the daily indices selected. These follow from earlier indices of normalized monthly mean sea-level pressure differences between station pairs, except the daily indices are not normalized. The frequency statistics quantify the number of extreme zonal (westerly and easterly), or extreme meridional (southerly or northerly), pressure gradient events. The frequency and magnitude of extreme westerly episodes has increased slightly over New Zealand, with a significant increase in the westerly extremes to the south of New Zealand. In contrast, the magnitude and frequency of easterly extremes has decreased over New Zealand, but increased to the south, with some trends weakly significant. The frequency and magnitude of daily southerly extremes has decreased significantly in the region.Extreme daily wind gust events at key climate stations in New Zealand and at Hobart, Australia, are highly likely to be associated with an extreme daily pressure difference. The converse was less likely to hold: extreme wind gusts were not always observed on days with extreme daily pressure difference, probably due to the strong influence that topography has on localized station winds. Significant correlations exist between the frequency indices and both annual-average mean sea-level pressures around the Australasian region and annual-average sea surface temperature (SST) anomalies in the Southern Hemisphere. These correlations are generally stronger for indices of extreme westerly or extreme southerly airflows. Annual-average pressures in the Tasman Sea or Southern Ocean are highly correlated to zonal indices (frequency of extreme westerlies). SST anomalies in the NINO3 region or on either side of the South Island are

Ethnic differences of medicines-taking in older adults: a cross cultural study in New Zealand.

PubMed

Bassett-Clarke, Debbie; Krass, Ines; Bajorek, Beata

2012-04-01

The literature identifies many barriers to medicines use, including bio-psycho-social issues, but less is known regarding ethno-cultural barriers, which are important in culturally diverse nations. The aim of this study was to explore ethnic differences in attitudes to medicines and medicines-taking, focusing on the main constituents of the New Zealand (NZ) population: NZ European, Māori (the indigenous people of NZ), Pacific and Asian peoples. A qualitative study involving a series of focus groups was conducted. Participants (>50 years old) taking medicines were recruited from various community-based groups. The focus group discussions were transcribed verbatim and analysed for key themes via manual inductive coding and constant comparison. Twenty focus groups (n=100 participants) were conducted. Three key common themes emerged: (1) conception of a medicine; (2) self-management of medication; and (3) seeking further medicines information. In general, NZ European participants had a very narrow view of what a medicine is, were motivated to source medicines information independently and were very proactive in medicines management. At the other end of the spectrum, Pacific peoples expressed a broad view of what constitutes a medicine, were not motivated to source medicines information independently and were not proactive in medicines management, tending to instead rely on healthcare professionals for answers. The findings from the various ethnic groups highlight differences in attitudes to medicines per se and medicines-taking; these influences on medication-taking behaviour need to be considered in the provision of pharmaceutical care. Ethnic differences in attitudes to medicines and medicines-taking are apparent, although there are some commonalities in terms of needs regarding support and advice around medicines' use. This will help inform the development of resources and communication tools to assist pharmacists in providing pharmaceutical care to diverse patient

Appetite for health-related food taxes: New Zealand stakeholder views.

PubMed

Signal, Louise N; Watts, Carolyn; Murphy, Celia; Eyles, Helen; Ni Mhurchu, Cliona

2017-05-05

There is increasing discussion globally of the value of health-related food taxes and subsidies to address obesity and noncommunicable diseases. In order for such policies to be successful it is important to understand the positions of key stakeholders. This research investigated New Zealand (NZ) stakeholders' views on the feasibility and acceptability of selected health-related food taxes and subsidies over the next 5 to 10 years. Twenty semi-structured interviews were undertaken by telephone from November 2014 to May 2015. The purposive sample of key stakeholders included politicians, bureaucrats, public health experts, food industry leaders and consumer representatives. Prior to interviews participants were sent summary information on the estimated impacts of a range of health-related food taxes and subsidies on dietary intake and mortality. According to key stakeholders there appears to be little appetite for taxes on foods high in saturated fat or salt in NZ. Stakeholders largely agreed that a tax on sugar-sweetened beverages (SSBs) and a subsidy on fruit and vegetables were both feasible and likely acceptable. There was strong support for starting with a SSBs tax, possibly framed around protecting children and dental health. Addressing obesity and noncommunicable diseases is a multidimensional challenge. A tax on SSBs and a subsidy on fruit and vegetables, possibly in tandem, could be part of the solution in NZ. There is growing interest in, and evidence for, health-related taxes and subsidies internationally. Given the critical role of stakeholder support for such policies similar research on stakeholders' views may assist the implementation of health-related food taxes and subsidies in other jurisdictions. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Spiritual care and kidney disease in NZ: a qualitative study with New Zealand renal specialists.

PubMed

Egan, Richard; Macleod, Rod; Tiatia, Ramona; Wood, Sarah; Mountier, Jane; Walker, Rob

2014-11-01

People with chronic kidney disease have a shortened life expectancy and carry a high symptom burden. Research suggests that attending to renal patients' spiritual needs may contribute to an improvement in their quality of life. The aim of this qualitative study was to investigate the provision of spiritual care in New Zealand renal units from the perspective of specialists. The study followed a generic qualitative approach and included semi-structured interviews with specialists recruited from New Zealand's ten renal centres. Five specialist doctors and nine specialist nurses were recruited for interviews. Understandings of spirituality were broad, with most participants having an inclusive understanding. Patients' spiritual needs were generally acknowledged and respected though formal spiritual assessments were not done. Consideration of death was discussed as an often-unexamined need. The dominant position was that the specialists did not provide explicit spiritual care of patients but there was some ad hoc provision offered through pre-dialysis educators, family meetings, Māori liaison staff members and the efforts of individuals. Chaplains were well used in some services. Participants had received no pre and little in-service training or education in spiritual care. Suggestions for improvements included in-service training, better utilization of chaplaincy services and training in advance care planning. Most participants indicated they would attempt to provide some form of spiritual care, either directly or by referring the patient to appropriate services. However, participants generally demonstrated a lack of confidence in addressing a patient's spiritual needs. © 2014 Asian Pacific Society of Nephrology.

Use of murine models to detect the allergenicity of genetically modified Lactococcus lactis NZ9000/pNZPNK.

PubMed

Chiang, Shen-Shih; Liu, Chin-Feng; Ku, Ting-Wei; Mau, Jeng-Leun; Lin, Hsin-Tang; Pan, Tzu-Ming

2011-04-27

By introducing aprN into Lactococcus lactis NZ9000, the genetically modified L. lactis NZ9000/pNZPNK successfully expressed the nattokinase. The safety assessment of this novel strain was based on allergenicity of pepsin digestion stability and murine model serologic identity. Subjecting to the GM strain and host to pepsin digestion, the soluble fractions and cell debris were fast degraded completely. Feeding with ovalbumin resulted in significantly higher production of IgG1 and IgE as compared to that of L. lactis NZ9000/pNZPNK or L. lactis NZ9000. Further, the serum IgG2a level increased dose-dependently at week 2 and induced immune reaction toward Th1 pathway. Secretion of cytokines IL-4 and IL-10 fed with lactococci was significantly lower than that of the OVA group. L. lactis NZ9000/pNZPNK did not increase the proliferation of type 2 helper T cells in spleen or induce allergenicity in BALB/c mice. On the basis of the results, the new GM lactic acid bacterium is regarded as safe to use.

Identifying similar and different factors effecting long-term cardiac exercise rehabilitation behavior modification between New Zealand and the United Kingdom.

PubMed

Dunn, Stephanie; Lark, Sally; Fallows, Stephen

2014-07-01

Cardiac Rehabilitation (CR) programs are the most cost-effective measure for reducing morbidity associated with Coronary Vascular Disease (CVD). To be more effective there is a need to understand what influences the maintenance of healthy behaviors. This study identifies similar and different influences in CR of the United Kingdom (UK) and New Zealand (NZ). A retrospective study. Participants had previously been discharged from CR for 6 to 12+ months within the UK (n = 22) and NZ (n = 21). Participant's attended a focus group. Discussions were digitally recorded, transcribed then thematically analyzed. The CR programs were observed over 2 months to enable comment on findings relating to 'theory in practice.' Similar positive patient experiences influencing behavior between groups and countries were; support, education, positive attitude, and motivation. Companionship and exercising alongside people with similar health problems was the major determinant for positive exercise behavior. Barriers to maintaining exercise included; physical disabilities, time constraints, and weather conditions. NZ participants were more affected by external factors (eg, opportunity, access, and time). Both CR programs were successful in facilitating the maintenance of healthy lifestyles. Exercising with other cardiac patients for support in a structured environment was the strongest influence in maintaining healthy lifestyles beyond CR programs.

Tobacco tax as a health protecting policy: a brief review of the New Zealand evidence.

PubMed

Wilson, Nick; Thomson, George

2005-04-15

To review the evidence relating to tobacco taxation as a health and equity protecting policy for New Zealand. Searches of Medline, EconLit, ECONbase, Index NZ, and library databases for literature on tobacco taxation. The New Zealand evidence indicates that increases in tobacco prices are associated with decreases in tobacco consumption in the general population over the long term. This finding comes from multiple studies relating to: tobacco supplies released from bond, supermarket tobacco sales, household tobacco expenditure data, trends in smoking prevalence data, and from data on calls to the Quitline service. For the 1988-1998 period, the overall price elasticity of demand for all smoking households was estimated to be such that a 10% price increase would lower demand by 5% to 8%. Two studies are suggestive that increased tobacco affordability is also a risk factor for higher youth smoking rates. There is evidence from two studies that tobacco price increases reduce tobacco consumption in some low-income groups and one other study indicates that tobacco taxation is likely to be providing overall health benefit to low-income New Zealanders. These findings are broadly consistent with the very large body of scientific evidence from other developed countries. There is good evidence that tobacco taxation is associated with reduced tobacco consumption in the New Zealand setting, and some limited evidence for equity benefits from taxation increases. Substantial scope exists for improving tobacco taxation policy in New Zealand to better protect public health and to improve equity.

A Survey of Serious Aircraft Accidents Involving Fatigue Fracture. Volume 1. Fixed-Wing Aircraft (Etude sur des Accidents Importants d’Avions du aux Effets des Fractures de Fatigue. Volume 1. Effets sur des Avions).

DTIC Science & Technology

1983-04-01

Bureau of Standards. NTS3 National Transportation Safety Board (USA). NTSB AAR NTSB Aircraft Accident Report. NZ AAR New Zealand Aircraft Accident Report...NZ AI New Zealand Accident Investigation Bureau. 0 -5- RAN Royal Australian Navy RAAI Royal Australian Air Force RAF Royal Air Force, UK S Substantial...Ice land Iraq Ireland Jamaica (1966 -1981) Japan (1973 - Feb. 81) Kenya Lethoso Malaysia Ma law i Mal ta Mexico Netherlands New Zealand Norway

Enteric fever in the Pacific: a regional retrospective study from Auckland, New Zealand.

PubMed

Lane, R J; Holland, D; McBride, S; Perera, S; Zeng, I; Wilson, M; Read, K; Jelleyman, T; Ingram, R J H

2015-02-01

There are limited clinical data on enteric fever in the Pacific and New Zealand (NZ) compared with the Indian subcontinent (ISC) and South-East Asia (SEA). Our objective was to describe enteric fever in Auckland - a large Pacific city, focusing on disease acquired in these regions. We reviewed enteric fever cases hospitalised in Auckland from January 2005 to December 2010. Microbiologically confirmed EF was identified in 162 patients. Travel regions: Pacific, 40 cases (25%) (Samoa, 38; Fiji, two), ISC, 72 (44%), SEA, seven (4%), other, three (2%), no travel, 40 (25%). Enteric fever rates for Auckland resident travellers were: India 50.3/100 000; Samoa 19.7/100 000.All Pacific cases were Salmonella Typhi. Of local isolates (without travel history), 38 were S. Typhi (36 fully susceptible, one multi-drug resistant (MDR) + nalidixic acid resistant (NAR), one unknown) and two S. Paratyphi (both NAR). Of non-Pacific travel, 56/82 (69%) isolates were S. Typhi, the remainder S. Paratyphi (15 isolates were fully susceptible, only 1% were MDR). Significant associations of serotype and antibiotic resistance with different travel regions and similarity of phage types (local and Pacific) were observed. Headache, vomiting and acute kidney injuries were more frequent with Pacific travel, while abdominal distension and cholecystitis with local disease. Shorter duration of treatment in the Pacific group was seen despite length of stay in hospital not being reduced. Local cases were associated with longer hospital admissions. One half of cases in Auckland are acquired either from Pacific or locally. Similarities mean that disease acquired locally is likely of Pacific origin. © 2014 Royal Australasian College of Physicians.

The uncertainty of nitrous oxide emissions from grazed grasslands: A New Zealand case study

NASA Astrophysics Data System (ADS)

Kelliher, Francis M.; Henderson, Harold V.; Cox, Neil R.

2017-01-01

Agricultural soils emit nitrous oxide (N2O), a greenhouse gas and the primary source of nitrogen oxides which deplete stratospheric ozone. Agriculture has been estimated to be the largest anthropogenic N2O source. In New Zealand (NZ), pastoral agriculture uses half the land area. To estimate the annual N2O emissions from NZ's agricultural soils, the nitrogen (N) inputs have been determined and multiplied by an emission factor (EF), the mass fraction of N inputs emitted as N2Osbnd N. To estimate the associated uncertainty, we developed an analytical method. For comparison, another estimate was determined by Monte Carlo numerical simulation. For both methods, expert judgement was used to estimate the N input uncertainty. The EF uncertainty was estimated by meta-analysis of the results from 185 NZ field trials. For the analytical method, assuming a normal distribution and independence of the terms used to calculate the emissions (correlation = 0), the estimated 95% confidence limit was ±57%. When there was a normal distribution and an estimated correlation of 0.4 between N input and EF, the latter inferred from experimental data involving six NZ soils, the analytical method estimated a 95% confidence limit of ±61%. The EF data from 185 NZ field trials had a logarithmic normal distribution. For the Monte Carlo method, assuming a logarithmic normal distribution for EF, a normal distribution for the other terms and independence of all terms, the estimated 95% confidence limits were -32% and +88% or ±60% on average. When there were the same distribution assumptions and a correlation of 0.4 between N input and EF, the Monte Carlo method estimated 95% confidence limits were -34% and +94% or ±64% on average. For the analytical and Monte Carlo methods, EF uncertainty accounted for 95% and 83% of the emissions uncertainty when the correlation between N input and EF was 0 and 0.4, respectively. As the first uncertainty analysis of an agricultural soils N2O emissions

Cost of traumatic brain injury in New Zealand: evidence from a population-based study.

PubMed

Te Ao, Braden; Brown, Paul; Tobias, Martin; Ameratunga, Shanthi; Barker-Collo, Suzanne; Theadom, Alice; McPherson, Kathryn; Starkey, Nicola; Dowell, Anthony; Jones, Kelly; Feigin, Valery L

2014-10-28

We aimed to estimate from a societal perspective the 1-year and lifetime direct and indirect costs of traumatic brain injury (TBI) for New Zealand (NZ) in 2010 projected to 2020. An incidence-based cost of illness model was developed using data from the Brain Injury Outcomes New Zealand in the Community Study. Details of TBI-related resource use during the first 12 months after injury were obtained for 725 cases using resource utilization information from participant surveys and medical records. Total costs are presented in US dollars year 2010 value. In 2010, 11,301 first-ever TBI cases were estimated to have occurred in NZ; total first-year cost of all new TBI cases was estimated to be US $47.9 million with total prevalence costs of US $101.4 million. The average cost per new TBI case during the first 12 months and over a lifetime was US $5,922 (95% confidence interval [CI] $4,777-$7,858), varying from US $4,636 (95% CI $3,756-$5,561) for mild cases to US $36,648 (95% CI $16,348-$65,350) for moderate/severe cases. Because of the unexpectedly large number of mild TBI cases (95% of all TBI cases), the total cost of treating these cases is nearly 3 times that of moderate/severe. The total lifetime cost of all TBI survivors in 2010 was US $146.5 million and is expected to increase to US $177.1 million in 2020. The results suggest that there is an urgent need to develop effective interventions to prevent both mild and moderate/severe TBI. © 2014 American Academy of Neurology.

Association of Nut Consumption with Cardiometabolic Risk Factors in the 2008/2009 New Zealand Adult Nutrition Survey

PubMed Central

Brown, Rachel C.; Tey, Siew Ling; Gray, Andrew R.; Chisholm, Alexandra; Smith, Claire; Fleming, Elizabeth; Parnell, Winsome

2015-01-01

Nut consumption has been associated with improvements in risk factors for chronic disease in populations within North America, Europe and Iran. This relationship has not been investigated in New Zealand (NZ). The associations between nut consumption and cardiometabolic risk factors among New Zealanders were examined. Data from the 24-h diet recalls of 4721 participants from the NZ Adult Nutrition Survey 2008/2009 (2008/2009 NZANS) were used to determine whole and total nut intake. Anthropometric data and blood pressure were collected, as well as blood samples analysed for total cholesterol (total-C) and HDL cholesterol (HDL-C), glycated haemoglobin (HbA1c), C-reactive protein (CRP) and folate. Participants were classified according to their five-year cardiovascular disease (CVD) risk. Both whole and total nut consumers had significantly lower weight, body mass index (BMI), waist circumference and central adiposity than non-nut consumers (all p ≤ 0.044). Whole blood, serum and red blood cell folate concentrations were significantly higher among whole nut consumers compared to non-whole nut consumers (all p ≤ 0.014), with only serum folate higher in total nut consumers compared to non-total nut consumers (p = 0.023). There were no significant differences for blood pressure, total-C, HDL-C and HbA1c; however, significant negative associations between total nut consumption and CVD risk category (p < 0.001) and CRP (p = 0.045) were apparent. Nut consumption was associated with more favourable body composition and a number of risk factors, which could collectively reduce chronic disease. PMID:26371037

Ancestry and BMI Influences on Facial Soft Tissue Depths for A Cohort of Chinese and Caucasoid Women in Dunedin, New Zealand.

PubMed

Baillie, Louisa J; Mirijali, Seyed Ali; Niven, Brian E; Blyth, Phil; Dias, George J

2015-09-01

This study measured and assessed facial soft tissue depths (FSTDs) in adult female Chinese and New Zealand (NZ) Europeans (Caucasoids). Ultrasound was used to obtain depths at nine landmarks on 108 healthy subjects (51 Chinese, 57 NZ European), erect positioned, of same age group (18-29 years). Height and weight were also recorded. Statistical analysis focused on comparison of tissue depth between the two ancestry groups and the influence of Body Mass Index (BMI) (kg/m2). Results showed mean depth differences at Supra M2 and Infra M2 landmarks significantly greater for Chinese than Caucasoid women for all three BMI Classes (BMI<20, 20≤BMI<25, 25≤BMI<30), even BMI<20. For both groups BMI positively correlated with FSTD values at all landmarks except Labrale superius. This study enabled ancestry and BMI influence on FSTDs to be observed and compared for two distinct groups. Results add to knowledge about facial tissue depth variation. © 2015 American Academy of Forensic Sciences.

Degradation of [Dha7]MC-LR by a Microcystin Degrading Bacterium Isolated from Lake Rotoiti, New Zealand

PubMed Central

Somdee, Theerasak; Ruck, John; Lys, Isabelle; Allison, Margaret; Page, Rachel

2013-01-01

For the first time a microcystin-degrading bacterium (NV-3 isolate) has been isolated and characterized from a NZ lake. Cyanobacterial blooms in New Zealand (NZ) waters contain microcystin (MC) hepatotoxins at concentrations which are a risk to animal and human health. Degradation of MCs by naturally occurring bacteria is an attractive bioremediation option for removing MCs from drinking and recreational water sources. The NV-3 isolate was identified by 16S rRNA sequence analysis and found to have 100% nucleotide sequence homology with the Sphingomonas MC-degrading bacterial strain MD-1 from Japan. The NV-3 isolate (concentration of 1.0 × 108 CFU/mL) at 30°C degraded a mixture of [Dha7]MC-LR and MC-LR (concentration 25 μg/mL) at a maximum rate of 8.33 μg/mL/day. The intermediate by-products of [Dha7]MC-LR degradation were detected and similar to MC-LR degradation by-products. The presence of three genes (mlrA, mlrB, and mlrC), that encode three enzymes involved in the degradation of MC-LR, were identified in the NV-3 isolate. This study confirmed that degradation of [Dha7]MC-LR by the Sphingomonas isolate NV-3 occurred by a similar mechanism previously described for MC-LR by Sphingomonas strain MJ-PV (ACM-3962). This has important implications for potential bioremediation of toxic blooms containing a variety of MCs in NZ waters. PMID:23936728

Regulating the sale of tobacco in New Zealand: A qualitative analysis of retailers' views and implications for advocacy.

PubMed

Robertson, Lindsay; Marsh, Louise; Hoek, Janet; McGee, Rob; Egan, Richard

2015-12-01

In contrast to the sale of alcohol and other psychoactive substances, the retail availability of tobacco in New Zealand (NZ) is relatively unregulated. Tobacco is almost universally available, and the absence of a licensing scheme for tobacco retailers makes enforcement of retail-level legislation challenging. As a key stakeholder group, the views of tobacco retailers are likely to influence the tobacco retail policies that gain political support. We explored NZ tobacco retailers' views towards mandatory licensing of tobacco retailers, and how they perceived policies that would reduce tobacco availability. We conducted face-to-face interviews with tobacco retail store owners and managers throughout NZ (n=21). A semi-structured interview guide was used, and interviews explored participants' views of existing tobacco retail policies, the NZ government's goal of becoming a smokefree country by 2025, possible future policies, such as licensing of tobacco retailers, and perceptions of selling tobacco. Qualitative content analysis was conducted using the interview transcripts as the data source. The tobacco retailers interviewed expressed varying views on how tobacco sales should be regulated. Around half of the study participants were positive or indifferent about mandatory retailer licensing, and several believed licensing would not have a large impact on them. The idea of restricting the sale of tobacco within 500m of a school was generally well received by participants, and had more support than policies that would prohibit certain outlet types from selling tobacco. In contrast to claims made by industry-related organisations, a proposed licensing policy is unlikely to be met with blanket opposition from tobacco retailers. Advocacy efforts may garner more support for tobacco retail policies if the purpose of policies was framed in terms of protecting young people from smoking. Copyright © 2015 Elsevier B.V. All rights reserved.

Use of information and communication technology amongst New Zealand dental students.

PubMed

Cox, S; Pollock, D; Rountree, J; Murray, C M

2016-08-01

Although international studies have shown an increasing use of information and communication technology (ICT) amongst dental students, there are no published studies specific to New Zealand (NZ). The aim of this research was to identify device ownership and academic utilisation patterns amongst New Zealand dental students, including preferences and perceptions, and barriers to use. All currently enrolled dental students (322) were invited to complete a 15-item questionnaire. Data were statistically analysed in SPSS version 20.0. Qualitative data were analysed using a general inductive technique. The participation rate was 78.6% (N = 253 of 322). The majority of respondents personally owned laptop computers (98%) and smartphones (80.2%). A total of 10.8% of participants used a desktop computer everyday for academic purposes, whilst 78.7% used a laptop computer daily, and 54.7% a smartphone. New Zealand dental students demonstrated a high usage of ICT for their coursework with varied use of different online resources. The most frequently used online resources were search engines, social networking sites and lecture slides provided on Blackboard(®) . A high perceived value was placed on both audio podcasts and video podcasts despite the high value also placed on the traditional lectures. Although most participants (84.5%) felt that their ICT knowledge was adequate to meet academic requirements, a small number (1.6%) did not agree. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

NZ suppresses TLR4/NF-κB signalings and NLRP3 inflammasome activation in LPS-induced RAW264.7 macrophages.

PubMed

Xiang, Pengjun; Chen, Tong; Mou, Yi; Wu, Hui; Xie, Peng; Lu, Guo; Gong, Xiaojian; Hu, Qinghua; Zhang, Yihua; Ji, Hui

2015-10-01

The purpose of the present study was to evaluate the potential therapeutic effects of NZ on lipopolysaccharide (LPS)-induced RAW264.7 cells and explore its underlying mechanisms. The effect of NZ on NO generation in LPS-activated macrophage was measured by Griess assay. The concentrations of TNF-α, IL-18, IL-1β were analyzed with ELISA kits. The LPS-induced production of reactive oxygen species (ROS) was determined by flow cytometry. The protein expressions of TLR4, NF-κB and NLRP3 signaling pathway were investigated with Western blot analysis. It was shown that NZ significantly reduced the production of NO and the generation of pro-inflammatory cytokines in LPS-induced RAW264.7 cells. In addition, NZ markedly inhibited the up-regulation of toll-like receptor 4 (TLR4), myeloid differentiation factor 88 (MyD88) and the activation of nuclear factor kappa B (NF-κB) in LPS-stimulated RAW 264.7 macrophages. Of note, NZ suppressed the expression of the inflammasome component such as NOD-like receptor 3(NLRP3), apoptosis-associated speck-like protein containing CARD(ASC), as well as the levels of cytokines including Interleukin-18(IL-18) and Interleukin-1β(IL-1β). These results indicated that NZ inhibited the generations of NO and pro-inflammatory cytokines by suppressing TLR4/MyD88/NF-κB pathway, suggesting that NZ could be an effective candidate for ameliorating LPS-induced inflammatory responses.

Evaluation of New Zealand's high-seas bottom trawl closures using predictive habitat models and quantitative risk assessment.

PubMed

Penney, Andrew J; Guinotte, John M

2013-01-01

United Nations General Assembly Resolution 61/105 on sustainable fisheries (UNGA 2007) establishes three difficult questions for participants in high-seas bottom fisheries to answer: 1) Where are vulnerable marine systems (VMEs) likely to occur?; 2) What is the likelihood of fisheries interaction with these VMEs?; and 3) What might qualify as adequate conservation and management measures to prevent significant adverse impacts? This paper develops an approach to answering these questions for bottom trawling activities in the Convention Area of the South Pacific Regional Fisheries Management Organisation (SPRFMO) within a quantitative risk assessment and cost : benefit analysis framework. The predicted distribution of deep-sea corals from habitat suitability models is used to answer the first question. Distribution of historical bottom trawl effort is used to answer the second, with estimates of seabed areas swept by bottom trawlers being used to develop discounting factors for reduced biodiversity in previously fished areas. These are used in a quantitative ecological risk assessment approach to guide spatial protection planning to address the third question. The coral VME likelihood (average, discounted, predicted coral habitat suitability) of existing spatial closures implemented by New Zealand within the SPRFMO area is evaluated. Historical catch is used as a measure of cost to industry in a cost : benefit analysis of alternative spatial closure scenarios. Results indicate that current closures within the New Zealand SPRFMO area bottom trawl footprint are suboptimal for protection of VMEs. Examples of alternative trawl closure scenarios are provided to illustrate how the approach could be used to optimise protection of VMEs under chosen management objectives, balancing protection of VMEs against economic loss to commercial fishers from closure of historically fished areas.

Abdominal aortic aneurysm repair in New Zealand: a validation of the Australasian Vascular Audit.

PubMed

Khashram, Manar; Thomson, Ian A; Jones, Gregory T; Roake, Justin A

2017-05-01

In New Zealand (NZ), there are two major sources of operative data for abdominal aortic aneurysm (AAA) repair: the Australasian Vascular Audit (AVA) and the National Minimum Data Set (NMDS). Since the introduction of the AVA in NZ, there has not been any attempt at the validation of outcome data. The aims of this study were to report the outcomes of AAA repair and validate the AAA data captured by AVA using the NMDS. AAA procedures performed in NZ from January 2010 to December 2014 were extracted from the AVA and NMDS. Patients identified from the AVA had their survival status matched to the NMDS. Only primary AAA procedures were included for the analysis, with re-interventions and graft infections excluded. Demographical, risk factors and outcome data were used for validation. The number of patients undergoing primary AAA procedure from AVA and NMDS was 1713 and 2078, respectively. The AVA inpatient mortality for elective and rupture AAA was 1.6 and 32.2%, respectively. The NMDS 30-day mortality from AAA was 2.5 and 31.5%. Overall, 1604 patients were available for matching, and the NMDS correctly reported 98.1% of endovascular aneurysm repair and 94.2% of elective AAA repairs; however, there were major differences in comorbidity reporting between the data sets. Both data sets were incomplete, but combining administrative (NMDS) and clinical (AVA) data sets provided a more accurate assessment of mortality figures. More than 80% of AAA repairs are captured by AVA, but further work to improve compliance and comorbidity documentation is required. © 2016 Royal Australasian College of Surgeons.

Projecting future smoking prevalence to 2025 and beyond in New Zealand using smoking prevalence data from the 2013 Census.

PubMed

van der Deen, Frederieke S; Ikeda, Takayoshi; Cobiac, Linda; Wilson, Nick; Blakely, Tony

2014-11-28

We have previously published a forecasting model of future smoking prevalence in New Zealand (NZ). Under business-as-usual (BAU) assumptions NZ's smokefree 2025 goal was not attained by any demographic group. However, the 2013 Census (which included a question on smoking) showed a greater than expected fall in prevalence, especially for Maori. We therefore aimed to provide upgraded projections to inform policy around tobacco endgame planning. The previously developed dynamic forecasting model was re-specified using smoking prevalence data from the 2006 and 2013 censuses from NZ. Calculations included changes in initiation by age 20 years, and net annual cessation rates, by sex, age, and ethnicity (Maori vs non-Maori). Projections under 2006-2013 trends (adjusted for no tax rises since 2010), by sex and ethnicity were made out to 2025 and beyond. Between the 2006 and 2013 censuses (adjusted for no tax rises since 2010), initiation of daily smoking by age 20 years decreased annually by 3.4% (95% uncertainty interval 3.2% to 3.6%) and 2.7% (2.5% to 2.8%) for non-Maori men and women, and by 2.9% (2.6% to 3.2%) and 3.2% (2.9% to 3.5%) for Maori respectively. Annual net smoking cessation rates ranged from 3.7% to 7.7% across demographic groups. The revised projected smoking prevalence in 2025 (allowing for tax increases that have occurred from 2010 to 2014) was 8.3% and 6.4% for non-Maori, and 18.7% and 19.3% for Maori men and women, respectively. The upgraded smoking prevalence projections still suggests that the NZ Government's smokefree 2025 goal would not be attained by any demographic group. It is likely that more intensive existing interventions, or entirely novel ones, will be needed to achieve the 2025 endgame goal.

The impact of an increase in excise tax on the retail price of tobacco in New Zealand.

PubMed

Marsh, Louise; Cameron, Claire; Quigg, Robin; Hoek, Janet; Doscher, Crile; McGee, Rob; Sullivan, Trudy

2016-07-01

In 2010, the New Zealand (NZ) government introduced an annual 10% tobacco excise tax increase. We examined retailers' adherence to recommended retail prices (RRP), and whether the RRP included the full tax increase. We collected price data on three British American Tobacco (BAT) factory-made cigarette brands, (premium, mainstream, and budget), and one roll-your-own tobacco brand before and after the 2014 tax increase from a sample of tobacco retailers. We examined price increases in each tobacco brand and compared these with the RRP. The extent to which the excise tax increases had been included in the RRP since 2010 was estimated using data sourced from the Ministry of Health and NZ Customs. The median increase in price from before to after the tax change was only 3% for the budget brand (461 retailers). This contrasted with the median of 8% for the premium brand (448 retailers), and 11% for both mainstream and roll-your-own brands (471 and 464 retailers, respectively). While many retail outlets made changes according to the RRP set by BAT, several did not comply. Our analyses suggest BAT may be undershifting excise tax on the budget brand, and overshifting tax on brands in other price partitions. Tobacco companies do not appear to be increasing the RRPs of budget brands in line with tobacco excise tax increases. The increasing price differential between budget brands, and mainstream and premium brands may undermine cessation and impede realisation of New Zealand's Smokefree 2025 goal. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Genetic variability in apple fruit polyphenol composition in Malus × domestica and Malus sieversii germplasm grown in New Zealand.

PubMed

Volz, Richard K; McGhie, Tony K

2011-11-09

Variations in the concentrations of flavan-3-ol, oligomeric procyanidin, chlorogenic acid, dihydrochalcone, flavonol, and anthocyanin polyphenol groups and total polyphenols were examined in the fruit peel and cortical flesh of 93 (80 Malus × domestica and 13 Malus sieversii) apple genotypes in at least 1 year between 2003 and 2005 grown at one site in New Zealand (NZ). Differences among genotypes accounted for 46-97% of the total variation in the concentrations of total polyphenols and each of the individual phenol groups in the flesh and peel in both species, whereas effects of year and genotype × year were minimal, except for peel flavonols in M. × domestica and flesh flavonols in both species. In these cases, differences among genotypes accounted for less than 30% of the total variation, which was less than the variation found for the interaction between genotype and year. Total polyphenol concentrations among genotypes were spread over a 7- and 9-fold range in the flesh and a 4- and 3-fold range in the peel of M. sieversii and M. × domestica, respectively, with the spread in concentrations of individual polyphenol groups in each tissue and within each species varying from a 2-fold to over a 500-fold range. Higher concentrations were generally found in M. sieversii. In M. × domestica, cultivars and breeding selections originating in NZ had lower average flesh and peel total polyphenols and chlorogenic acid than older cultivars previously imported into NZ from overseas countries.

Neonatal encephalopathy in New Zealand: Demographics and clinical outcome.

PubMed

Battin, M; Sadler, L; Masson, V; Farquhar, C

2016-06-01

To establish the incidence of moderate to severe neonatal encephalopathy (NE) in term infants from New Zealand and to document demographic characteristics and neonatal outcomes. Cases were reported monthly via the New Zealand Paediatric Surveillance Unit (NZPSU). Data were collected from paediatricians for neonatal items and lead maternity carers for pregnancy and birth details. Term neonatal deaths in the Perinatal and Maternal Mortality Review Committee dataset that were because of hypoxia and/or neonatal deaths from hypoxic ischaemic encephalopathy were added to the cases identified via the NZPSU, if they had not previously been ascertained. For the period January 2010 to December 2012, there were 227 cases, equivalent to a rate of 1.30/1000 term births (95% CI 1.14-1.48). Rates of NE were high in babies of Pacific and Indian mothers but only reached statistical significance for the comparison between Pacific and NZ European. There was also a significant increase in NE rates with increasing deprivation. Resuscitation at birth was initiated for 209 (92.1%) infants with NE. Mechanical ventilation was required, following neonatal unit admission, in 171 (75.3%) infants. Anticonvulsants were used in 157 (69.2%) infants with phenobarbitone (65.6%), phenytoin (14.5%) and benzodiazapines (21.1%), the most common. Cooling was induced in 168 infants (74%) with 145 (86.3%) reported as commenced within a 6-h window. The rate of NE in New Zealand is consistent with reported international rates. Establishing antecedent factors for NE is an important part of improving care, which may inform strategic efforts to decrease rates of NE. © 2016 Paediatrics and Child Health Division (The Royal Australasian College of Physicians).

78 FR 68107 - Order Exempting Broker-Dealers Participating in the Proposed Global Offering of Meridian Energy...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-13

... Macquarie Capital (New Zealand) Limited/Macquarie Securities (NZ) Limited (together, ``Joint Lead Managers... that the gross proceeds of the Proposed Global Offering will be approximately NZ$2.5 billion (approximately US$2.0 billion using the NZ$/US$ exchange rate as of July 29, 2013); 3. No more than 20% of the...

A structured, group-based diabetes self-management education (DSME) programme for people, families and whanau with type 2 diabetes (T2DM) in New Zealand: an observational study.

PubMed

Krebs, J D; Parry-Strong, A; Gamble, E; McBain, L; Bingham, L J; Dutton, E S; Tapu-Ta'ala, S; Howells, J; Metekingi, H; Smith, R B W; Coppell, K J

2013-07-01

Group-based diabetes self-management education (DSME) programmes have been shown to be effective. A programme tailored for the unique social and ethnic environment of New Zealand (NZ) was developed using concepts from internationally developed programmes. To assess the effectiveness of a 6 week New Zealand specific DSME programme. In this observational study people with type 2 diabetes (aged 18-80 years) from diverse cultural backgrounds were recruited from primary care. Seventeen groups of six education sessions were run. Clinical data were collected from primary care at baseline, 3, 6 and 9 months. Participants also completed a self-administered questionnaire on diabetes knowledge, and self-management behaviours. 107 participants, mean age 56.7±11.3 years and mean duration of diabetes 7.5±7 years (NZ European (44%), Maori (24%), Pacific (16%) and Indian (16%)), were enrolled. Confidence in self-managing diabetes, regular examination of feet, physical activity levels and smoking rates all improved. Glycaemic control improved between baseline and 6 months (HbA1C 64.9±20.0 mmol/mol to 59.9±13.9 mmol/mol (p<0.05) (baseline 8.07%±1.80, 6 months 7.62%±1.25)), but was no different to baseline at 9 months. Systolic BP reduced from 131.9±16.4 to 127.4±18.2 mmHg (p<0.05) at 6 months, but increased to baseline levels by 9 months. Diastolic BP, triglycerides and urine microalbumin:creatinine ratio were significantly reduced at 3, 6 and 9 months. A group-based DSME programme designed specifically for the NZ population was effective at improving aspects of diabetes care at 6 months. The attenuation of these improvements after 6 months suggests a refresher course at that time may be beneficial. Copyright © 2013. Published by Elsevier Ltd.

Combined exposures to workplace psychosocial stressors: relationships with mental health in a sample of NZ cleaners and clerical workers.

PubMed

Lilley, R; Lamontagne, A D; Firth, H

2011-05-01

A combined measure of two common psychosocial stressors, called job pressure has previously been shown to be strongly associated with poor mental health in high status workers. This study tests the generalizability of this association to lower status workers. A national random sample of cleaners and clerical workers was obtained from the New Zealand (NZ) electoral roll by occupational title (n = 596). Cross-sectional data on job stressors, demographics, and mental health (GHQ-12) was collected by computer-assisted telephone interviews. Combined exposure to low job control, high job demands, and job insecurity (high job pressure) was associated with markedly elevated odds (13-fold or higher) of poor mental health after adjustment for age, sex, occupation, and education. Combined with previous findings this suggests simultaneous exposure to more than one occupational psychosocial stressor may greatly increase the risk of poor mental health among both lower and higher status workers. This report adds to the larger literature in this area, supporting the need for expanded policy and practice intervention to reduce job stressors across the working population. Copyright © 2011 Wiley-Liss, Inc.

Two Intense Decades of 19th Century Whaling Precipitated Rapid Decline of Right Whales around New Zealand and East Australia

PubMed Central

Carroll, Emma L.; Jackson, Jennifer A.; Paton, David; Smith, Tim D.

2014-01-01

Right whales (Eubalaena spp.) were the focus of worldwide whaling activities from the 16th to the 20th century. During the first part of the 19th century, the southern right whale (E. australis) was heavily exploited on whaling grounds around New Zealand (NZ) and east Australia (EA). Here we build upon previous estimates of the total catch of NZ and EA right whales by improving and combining estimates from four different fisheries. Two fisheries have previously been considered: shore-based whaling in bays and ship-based whaling offshore. These were both improved by comparison with primary sources and the American offshore whaling catch record was improved by using a sample of logbooks to produce a more accurate catch record in terms of location and species composition. Two fisheries had not been previously integrated into the NZ and EA catch series: ship-based whaling in bays and whaling in the 20th century. To investigate the previously unaddressed problem of offshore whalers operating in bays, we identified a subset of vessels likely to be operating in bays and read available extant logbooks. This allowed us to estimate the total likely catch from bay-whaling by offshore whalers from the number of vessels seasons and whales killed per season: it ranged from 2,989 to 4,652 whales. The revised total estimate of 53,000 to 58,000 southern right whales killed is a considerable increase on the previous estimate of 26,000, partly because it applies fishery-specific estimates of struck and loss rates. Over 80% of kills were taken between 1830 and 1849, indicating a brief and intensive fishery that resulted in the commercial extinction of southern right whales in NZ and EA in just two decades. This conforms to the global trend of increasingly intense and destructive southern right whale fisheries over time. PMID:24690918

Two intense decades of 19th century whaling precipitated rapid decline of right whales around New Zealand and East Australia.

PubMed

Carroll, Emma L; Jackson, Jennifer A; Paton, David; Smith, Tim D

2014-01-01

Right whales (Eubalaena spp.) were the focus of worldwide whaling activities from the 16th to the 20th century. During the first part of the 19th century, the southern right whale (E. australis) was heavily exploited on whaling grounds around New Zealand (NZ) and east Australia (EA). Here we build upon previous estimates of the total catch of NZ and EA right whales by improving and combining estimates from four different fisheries. Two fisheries have previously been considered: shore-based whaling in bays and ship-based whaling offshore. These were both improved by comparison with primary sources and the American offshore whaling catch record was improved by using a sample of logbooks to produce a more accurate catch record in terms of location and species composition. Two fisheries had not been previously integrated into the NZ and EA catch series: ship-based whaling in bays and whaling in the 20th century. To investigate the previously unaddressed problem of offshore whalers operating in bays, we identified a subset of vessels likely to be operating in bays and read available extant logbooks. This allowed us to estimate the total likely catch from bay-whaling by offshore whalers from the number of vessels seasons and whales killed per season: it ranged from 2,989 to 4,652 whales. The revised total estimate of 53,000 to 58,000 southern right whales killed is a considerable increase on the previous estimate of 26,000, partly because it applies fishery-specific estimates of struck and loss rates. Over 80% of kills were taken between 1830 and 1849, indicating a brief and intensive fishery that resulted in the commercial extinction of southern right whales in NZ and EA in just two decades. This conforms to the global trend of increasingly intense and destructive southern right whale fisheries over time.

Certainty and uncertainty about end of life care nursing practices in New Zealand Intensive Care Units: a mixed methods study.

PubMed

Coombs, Maureen; Fulbrook, Paul; Donovan, Sarah; Tester, Rachel; deVries, Kay

2015-05-01

With end-of-life (EOL) central to the nursing role in intensive care, few studies have been undertaken to explore EOL care in the context of New Zealand (NZ) intensive care nursing. To investigate NZ intensive care nurses' experiences of, and attitudes towards EOL care. Sequential mixed methods study using cross sectional survey with follow-on focus groups. NZ intensive care nurses (N=465) across four large tertiary intensive care units (ICUs) were contacted to complete a 43-item web-based survey. A follow-on focus group was conducted in each of the sites to explore specific aspects of the survey findings. 203 fully completed surveys were returned (response rate 44%) from the four ICUs. Over half of nurses surveyed (55%, n=111) disagreed that withholding and withdrawing life support treatment were ethically the same. 78% (n=159) of nurses stated that withholding treatment was ethically more acceptable than withdrawing it. Whilst nurses generally supported reducing inspired oxygen to air for ventilated patients at EOL (71%, n=139) this was also an area that demonstrated one of the highest levels of uncertainty (21%, n=41). Just under a quarter of respondents were also uncertain about the use of continued nutritional support, continued passive limb exercises and use of deep sedation during EOL. The 18 nurses who participated in follow-on focus groups detailed the supportive, culturally sensitive, collaborative environment that EOL was conducted in. However diverse opinions and understandings were held on the use of passive limb and use of fluids at EOL. Whilst results from this NZ study broadly align with European studies, uncertainty about specific areas of EOL practices highlight that further guidance for nurses is required. Copyright © 2015 Australian College of Critical Care Nurses Ltd. Published by Elsevier Ltd. All rights reserved.

Epidemiology of hookworm (Uncinaria spp.) infection in New Zealand (Hooker's) sea lion (Phocarctos hookeri) pups on Enderby Island, Auckland Islands (New Zealand) during the breeding seasons from 1999/2000 to 2004/2005.

PubMed

Castinel, A; Duignan, P J; Lyons, E T; Pomroy, W E; Gibbs, N; López-Villalobos, N; Chilvers, B L; Wilkinson, I S

2007-06-01

This is the first investigation of the epidemiology of hookworm (Uncinaria spp.) infection in New Zealand sea lions (NZSLs; Phocarctos hookeri) on Enderby Island, Auckland Islands. The examination of faeces for hookworm eggs in various age categories of sea lions revealed that only pups up to at least 3 months of age harboured adult hookworms in their intestines. Gross necropsy of more than 400 pups from 1999/2000 to 2004/2005 showed that the prevalence of hookworm infection varied significantly between years and was higher from mid-January to the end of February when the majority of pups were between 3 and 9 weeks old. The average burden of adult parasites per pup was not influenced by the host's sex and body condition or by year. This study also provided evidence for transmission occurring by the transmammary route in NZSLs.

Neonatal mortality in New Zealand sea lions (Phocarctos hookeri) at Sandy Bay, Enderby Island, Auckland Islands from 1998 to 2005.

PubMed

Castinel, A; Duignan, P J; Pomroy, W E; López-Villalobos, N; Gibbs, N J; Chilvers, B L; Wilkinson, I S

2007-07-01

As part of a health survey of New Zealand sea lions (Phocarctos hookeri) on Enderby Island, Auckland Islands (50 degrees 30'S, 166 degrees 17'E), neonatal mortality was closely monitored at the Sandy Bay colony for seven consecutive years. Throughout the breeding seasons 1998-99 to 2004-05, more than 400 postmortem examinations were performed on pups found dead at this site. The primary causes of death were categorized as trauma (35%), bacterial infections (24%), hookworm infection (13%), starvation (13%), and stillbirth (4%). For most pups, more than one diagnosis was recorded. Every year, two distinct peaks of trauma were observed: the first associated with mature bulls fighting within the harem and the second with subadult males abducting pups. In 2001-02 and 2002-03, epidemics caused by Klebsiella pneumoniae increased mortality by three times the mean in nonepidemic years (10.2%). The increased mortality was attributed directly to acute suppurative infection due to the bacterium and also to an increase in traumatic deaths of debilitated pups. Parasitic infection with the hookworm Uncinaria spp. was a common finding in all pups older than three weeks of age and debilitation by the parasite may have contributed to increased susceptibility to other pathogens such as Klebsiella sp. or Salmonella sp. This study provides valuable quantitative data on the natural causes of neonatal mortality in New Zealand sea lions that can be used in demographic models for management of threatened species.

New Zealand Health Survey 2012/13: characteristics of medicinal cannabis users.

PubMed

Pledger, Megan; Martin, Greg; Cumming, Jacqueline

2016-04-22

To explore the characteristics of medicinal and non-medicinal cannabis users, and the conditions that were treated with cannabis. The data comes from the New Zealand Health Survey 2012/2013, which sampled 13,009 people, aged 15+ years, living in private or non-private dwellings in New Zealand. Participants self-reported cannabis use and were put into groups: 1) non-users; 2) ex-users; 3) last year users-non-medicinal; 4) last-year users-medicinal. Prevalence was reported for the major demographic subgroups; sex, age and ethnicity. Regression models were then used to find associations between demographic characteristics and cannabis use for groups 3 and 4. About five percent (4.6%, 95% CI 4.1-5.1) of those aged 15+ report using cannabis medicinally. This use was associated with being male, younger, less well-educated and relatively poor. While Māori have the highest prevalence of medicinal use, European NZ/Others make up 67.9% (95% CI 62.7-72.6) of medicinal users. Reported medicinal use was associated with reported conditions that were typically hard to manage: pain, anxiety/nerves and depression. Medicinal users were more likely to report chronic pain and pain interfering, moderately or more, with housework and other work.

Māori patients' experiences and perspectives of chronic kidney disease: a New Zealand qualitative interview study.

PubMed

Walker, Rachael C; Walker, Shayne; Morton, Rachael L; Tong, Allison; Howard, Kirsten; Palmer, Suetonia C

2017-01-19

To explore and describe Māori (the indigenous people of New Zealand) patients' experiences and perspectives of chronic kidney disease (CKD), as these are largely unknown for indigenous groups with CKD. Face-to-face, semistructured interviews with purposive sampling and thematic analysis. 3 dialysis centres in New Zealand (NZ), all of which offered all forms of dialysis modalities. 13 Māori patients with CKD and who were either nearing the need for dialysis or had started dialysis within the previous 12 months. The Māori concepts of whakamā (disempowerment and embarrassment) and whakamana (sense of self-esteem and self-determination) provided an overarching framework for interpreting the themes identified: disempowered by delayed CKD diagnosis (resentment of late diagnosis; missed opportunities for preventive care; regret and self-blame); confronting the stigma of kidney disease (multigenerational trepidation; shame and embarrassment; fear and denial); developing and sustaining relationships to support treatment decision-making (importance of family/whānau; valuing peer support; building clinician-patient trust); and maintaining cultural identity (spiritual connection to land; and upholding inner strength/mana). Māori patients with CKD experienced marginalisation within the NZ healthcare system due to delayed diagnosis, a focus on individuals rather than family, multigenerational fear of dialysis, and an awareness that clinicians are not aware of cultural considerations and values during decision-making. Prompt diagnosis to facilitate self-management and foster trust between patients and clinicians, involvement of family and peers in dialysis care, and acknowledging patient values could strengthen patient engagement and align decision-making with patient priorities. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Corneal Transplantation in Auckland, New Zealand, 1999-2009: Indications, Patient Characteristics, Ethnicity, Social Deprivation, and Access to Services.

PubMed

Crawford, Alexandra Z; McKelvie, James; Craig, Jennifer P; McGhee, Charles N J; Patel, Dipika V

2017-05-01

To analyze characteristics and indications for corneal transplantation in patients undergoing penetrating, lamellar, and endothelial keratoplasty in Auckland, New Zealand (NZ). Corneal transplantation data from the NZ National Eye Bank and hospital records of corneal transplant recipients in the Auckland region from January 1, 2000, to December 31, 2009, were collated. Patient demographics, preoperative diagnosis, indication, ocular and medical history, visual acuity, deprivation index, and access to transplantation surgery were analyzed. A total of 941 corneal transplants involving 770 patients were included for analysis. Mean age was 46 years. Age and ethnicity varied according to the transplant indication. A male preponderance and disproportionally high rates of Māori and Pacific ethnicity with a mean age of 30 years were observed in transplants for keratoconus. A total of 67.2% of corneal transplants were completed in the public health system and were associated with higher levels of deprivation than those completed in private facilities. Preoperative visual acuity varied according to the transplant type and indication. The most common clinical indication for corneal transplantation was keratoconus (41.3%), followed by repeat transplantation (21.0%). There was no significant change in the relative proportion of transplant indications in any year over the duration of this study (P = 0.41). A contralateral corneal transplant was present in 24.4% and glaucoma in 12.8% of penetrating keratoplasty recipients. Keratoconus is the leading indication for corneal transplantation in Auckland, NZ, and involves a disproportionately high rate of Māori and Pacific transplant recipients with a male preponderance and comparatively low mean age at the time of surgery.

Epidemiology of multimorbidity in New Zealand: a cross-sectional study using national-level hospital and pharmaceutical data

PubMed Central

Semper, Kelly; Millar, Elinor; Sarfati, Diana

2018-01-01

Objectives To describe the prevalence of multimorbidity (presence of two or more long-term health conditions) in the New Zealand (NZ) population, and compare risk of health outcomes by multimorbidity status. Design Cross-sectional analysis for prevalence of multimorbidity, with 1-year prospective follow-up for health outcomes. Setting NZ general population using national-level routine health data on hospital discharges and pharmaceutical dispensing. Participants All NZ adults (aged 18+, n=3 489 747) with an active National Health Index number at the index date (1 January 2014). Outcome measures Prevalence of multimorbidity was calculated using two data sources: prior routine hospital discharge data (61 ICD-10 coded diagnoses from the M3 multimorbidity index); and recent pharmaceutical dispensing records (30 conditions from the P3 multimorbidity index). Methods Prevalence of multimorbidity was calculated separately for the two data sources, stratified by age group, sex, ethnicity and socioeconomic deprivation, and age and sex standardised to the total population. One-year risk of poor health outcomes (mortality, ambulatory sensitive hospitalisation (ASH) and overnight hospital admission) was compared by multimorbidity status using logistic regression adjusted for confounders. Results Prevalence of multimorbidity was 7.9% using past hospital discharge data, and 27.9% using past pharmaceutical dispensing data. Prevalence increased with age, with a clear socioeconomic gradient and differences in prevalence by ethnicity. Age and sex standardised risk of 1-year mortality was 2.7% for those with multimorbidity (defined on hospital discharge data), and 0.5% for those without multimorbidity (age and sex-adjusted OR 4.8, 95% CI 4.7 to 5.0). Risk of ASH was also increased for those with multimorbidity (eg, pharmaceutical discharge definition: age and sex-standardised risk 6.2%, compared with 1.8% for those without multimorbidity; age and sex-adjusted OR 3.6, 95% CI 3.5 to

Purchasing of cigarettes by New Zealand secondary students in 2000.

PubMed

McGee, Rob; Williams, Sheila; Reeder, Anthony

2002-10-01

To examine the prevalence of under-age sales of cigarettes to New Zealand secondary school students in 2000 and to identify correlates of buying cigarettes. A randomly selected sample of 53 secondary schools from five geographic regions took part, and 2,896 Year 10 and Year 12 students completed a self-report questionnaire. Some 30.3% reported smoking during the past 30 days and 61.8% of these students usually obtained cigarettes by purchasing from shops, from other students or from someone else buying them on their behalf. Local corner stores and service stations were the most popular source. Buying cigarettes was associated with more frequent smoking, more money to spend, a higher school decile rating and higher proportion of schoolmates also purchasing. Prohibition of cigarette sales to minors needs much greater attention in NZ than it is receiving at present if smoking among young people is to be reduced.

Regional and seasonal variation in airborne grass pollen levels between cities of Australia and New Zealand.

PubMed

Medek, Danielle E; Beggs, Paul J; Erbas, Bircan; Jaggard, Alison K; Campbell, Bradley C; Vicendese, Don; Johnston, Fay H; Godwin, Ian; Huete, Alfredo R; Green, Brett J; Burton, Pamela K; Bowman, David M J S; Newnham, Rewi M; Katelaris, Constance H; Haberle, Simon G; Newbigin, Ed; Davies, Janet M

2016-06-01

Although grass pollen is widely regarded as the major outdoor aeroallergen source in Australia and New Zealand (NZ), no assemblage of airborne pollen data for the region has been previously compiled. Grass pollen count data collected at 14 urban sites in Australia and NZ over periods ranging from 1 to 17 years were acquired, assembled and compared, revealing considerable spatiotemporal variability. Although direct comparison between these data is problematic due to methodological differences between monitoring sites, the following patterns are apparent. Grass pollen seasons tended to have more than one peak from tropics to latitudes of 37°S and single peaks at sites south of this latitude. A longer grass pollen season was therefore found at sites below 37°S, driven by later seasonal end dates for grass growth and flowering. Daily pollen counts increased with latitude; subtropical regions had seasons of both high intensity and long duration. At higher latitude sites, the single springtime grass pollen peak is potentially due to a cooler growing season and a predominance of pollen from C 3 grasses. The multiple peaks at lower latitude sites may be due to a warmer season and the predominance of pollen from C 4 grasses. Prevalence and duration of seasonal allergies may reflect the differing pollen seasons across Australia and NZ. It must be emphasized that these findings are tentative due to limitations in the available data, reinforcing the need to implement standardized pollen-monitoring methods across Australasia. Furthermore, spatiotemporal differences in grass pollen counts indicate that local, current, standardized pollen monitoring would assist with the management of pollen allergen exposure for patients at risk of allergic rhinitis and asthma.

Regional and seasonal variation in airborne grass pollen levels between cities of Australia and New Zealand

PubMed Central

Beggs, Paul J.; Erbas, Bircan; Jaggard, Alison K.; Campbell, Bradley C.; Vicendese, Don; Johnston, Fay H.; Godwin, Ian; Huete, Alfredo R.; Green, Brett J.; Burton, Pamela K.; Bowman, David M. J. S.; Newnham, Rewi M.; Katelaris, Constance H.; Haberle, Simon G.; Newbigin, Ed; Davies, Janet M.

2016-01-01

Although grass pollen is widely regarded as the major outdoor aeroallergen source in Australia and New Zealand (NZ), no assemblage of airborne pollen data for the region has been previously compiled. Grass pollen count data collected at 14 urban sites in Australia and NZ over periods ranging from 1 to 17 years were acquired, assembled and compared, revealing considerable spatiotemporal variability. Although direct comparison between these data is problematic due to methodological differences between monitoring sites, the following patterns are apparent. Grass pollen seasons tended to have more than one peak from tropics to latitudes of 37°S and single peaks at sites south of this latitude. A longer grass pollen season was therefore found at sites below 37°S, driven by later seasonal end dates for grass growth and flowering. Daily pollen counts increased with latitude; subtropical regions had seasons of both high intensity and long duration. At higher latitude sites, the single springtime grass pollen peak is potentially due to a cooler growing season and a predominance of pollen from C3 grasses. The multiple peaks at lower latitude sites may be due to a warmer season and the predominance of pollen from C4 grasses. Prevalence and duration of seasonal allergies may reflect the differing pollen seasons across Australia and NZ. It must be emphasized that these findings are tentative due to limitations in the available data, reinforcing the need to implement standardized pollen-monitoring methods across Australasia. Furthermore, spatiotemporal differences in grass pollen counts indicate that local, current, standardized pollen monitoring would assist with the management of pollen allergen exposure for patients at risk of allergic rhinitis and asthma. PMID:27069303

A tale of two countries: comparing disability weights for gambling problems in New Zealand and Australia.

PubMed

Rawat, Vijay; Browne, Matthew; Bellringer, Maria; Greer, Nancy; Kolandai-Matchett, Komathi; Rockloff, Matthew; Langham, Erika; Hanley, Christine; Du Preez, Katie Palmer; Abbott, Max

2018-05-17

This study aimed to assess the impact of gambling problems on quality of life. Specifically, we generated disability weight estimates for gambling problems in New Zealand, and compared these results with (i) Australian figures (J Gambl Issues, 10.4309/jgi.v0i36.3978, 2017) and (ii) other health states (Lancet, 10.1016/S0140-6736(12)61680-8, 2013); such as anxiety and alcohol use disorders. The 324 participants (48 experts and 276 general population members) evaluated a series of gambling harm vignettes. The participants rated the decrement to one's quality of life using Visual Analogue Scale and Time Trade-Off protocols (Br Med Bull, 10.1093/bmb/ldq033, 2010). These evaluations enabled the calculation of disability weights for three categories of gamblers (low-risk, moderate-risk, and problem gamblers). Disability weight estimates for low-risk, moderate-risk, and problem gamblers in NZ were consistently higher than the Australian weights: low (0.18 vs. 0.13), moderate (0.37 vs. 0.29), and problem (0.54 vs. 0.44). The quality of life impact for problem gambling in NZ (0.54) was comparable to that experienced in severe alcohol use disorder (0.55) (Lancet, 10.1016/S0140-6736(12)61680-8, 2013). This study represents one of the first attempts to assess gambling-related harm through a public health perspective. The results of this study are informative for policy-making, resource allocation, and service planning. These estimates now allow for the population-level impact of gambling in NZ to be calculated and tracked over time, which is essential for informing harm-minimisation initiatives.

Australian and New Zealand Indigenous mothers' report respect for smoking bans in homes.

PubMed

Glover, Marewa; Kira, Anette; Johnston, Vanessa; Walker, Natalie; Brown, Ngiare; Thomas, David

2015-03-01

There is limited data about the reasons behind residential rules to reduce environmental tobacco smoke (ETS) exposure or the establishment or enforcement of such rules in Indigenous populations. We aimed to gain an understanding of smokefree rules around Australian and New Zealand (NZ) Indigenous infants. This was a qualitative study nested within a randomised controlled trial that aimed to test the efficacy of a family-centred tobacco control programme about environmental tobacco smoke (ETS) to improve the respiratory health of Indigenous infants in Australia and New Zealand. Qualitative semi-structured interviews were conducted with 26 Indigenous mothers of infants in Australia (n=7) and NZ (n=19). We asked about the presence of smokefree rules, who set the rules, how the rules were set and enforced, and presence of smokefree rules in participants' wider social circle. Interviews were audiotaped, transcribed, and inductively analysed to identify key themes. Sixty-nine percent of mothers had partners, 77% smoked and all reported some presence of smokefree rules for house and car. Three main themes were identified: strategies to minimise exposure to ETS, establishing smokefree rules in homes and cars, and, adherence and enforcement of smokefree rules. Several strategies were identified to limit children's exposure to ETS, including rules to limit exposure to third-hand smoke. Mothers extended their smokefree rules to apply to other people's houses or cars, and reported that their family and social circles also had smokefree rules. The main reason for having smokefree rules was for the health of their children. Rules were most commonly set by the mother, often jointly with their partner. Few mothers reported challenges or problems with other people adhering to the smokefree rules. Women tried very hard to, and believed that they were effective in, protecting their children from the harmful effects of ETS exposure. In this context, health professionals need to

It's Our Fault: better defining earthquake risk in Wellington, New Zealand

NASA Astrophysics Data System (ADS)

Van Dissen, R.; Brackley, H. L.; Francois-Holden, C.

2012-12-01

The Wellington region, home of New Zealand's capital city, is cut by a number of major right-lateral strike slip faults, and is underlain by the currently locked west-dipping subduction interface between the down going Pacific Plate, and the over-riding Australian Plate. In its short historic period (ca. 160 years), the region has been impacted by large earthquakes on the strike-slip faults, but has yet to bear the brunt of a subduction interface rupture directly beneath the capital city. It's Our Fault is a comprehensive study of Wellington's earthquake risk. Its objective is to position the capital city of New Zealand to become more resilient through an encompassing study of the likelihood of large earthquakes, and the effects and impacts of these earthquakes on humans and the built environment. It's Our Fault is jointly funded by New Zealand's Earthquake Commission, Accident Compensation Corporation, Wellington City Council, Wellington Region Emergency Management Group, Greater Wellington Regional Council, and Natural Hazards Research Platform. The programme has been running for six years, and key results to date include better definition and constraints on: 1) location, size, timing, and likelihood of large earthquakes on the active faults closest to Wellington; 2) earthquake size and ground shaking characterization of a representative suite of subduction interface rupture scenarios under Wellington; 3) stress interactions between these faults; 4) geological, geotechnical, and geophysical parameterisation of the near-surface sediments and basin geometry in Wellington City and the Hutt Valley; and 5) characterisation of earthquake ground shaking behaviour in these two urban areas in terms of subsoil classes specified in the NZ Structural Design Standard. The above investigations are already supporting measures aimed at risk reduction, and collectively they will facilitate identification of additional actions that will have the greatest benefit towards further

Cultural and social factors and quality of life of Maori in advanced age. Te puawaitanga o nga tapuwae kia ora tonu - Life and living in advanced age: a cohort study in New Zealand (LiLACS NZ).

PubMed

Dyall, Lorna; Kepa, Mere; Teh, Ruth; Mules, Rangimarie; Moyes, Simon A; Wham, Carol; Hayman, Karen; Connolly, Martin; Wilkinson, Tim; Keeling, Sally; Loughlin, Hine; Jatrana, Santosh; Kerse, Ngaire

2014-05-02

To establish 1) the socioeconomic and cultural profile and 2) correlates of quality of life (QOL) of Maori in advanced age. A cross sectional survey of a population based cohort of Maori aged 80-90 years, participants in LiLACS NZ, in the Rotorua and Bay of Plenty region of New Zealand. Socioeconomic and cultural engagement characteristics were established by personal interview and QOL was assessed by the SF-12. In total 421 (56%) participated and 267 (63%) completed the comprehensive interview. Maori lived with high deprivation areas and had received a poor education in the public system. Home ownership was high (81%), 64% had more than 3 children still living and social support was present for practical tasks and emotional support in 82%. A need for more practical help was reported by 21%. Fifty-two percent of the participants used te reo Maori me nga tikanga (Maori language and culture) daily. One in five had experienced discrimination and one in five reported colonisation affecting their life today. Greater frequency of visits to marae/sacred gathering places was associated with higher physical health-related QOL. Unmet need for practical help was associated with lower physical health-related QOL. Lower mental health-related QOL was associated with having experienced discrimination. Greater language and cultural engagement is associated with higher QOL for older Maori and unmet social needs and discrimination are associated with lower QOL.

Combining Restricted Grazing and Nitrification Inhibitors to Reduce Nitrogen Leaching on New Zealand Dairy Farms.

PubMed

Romera, Alvaro J; Cichota, Rogerio; Beukes, Pierre C; Gregorini, Pablo; Snow, Val O; Vogeler, Iris

2017-01-01

Intensification of pastoral dairy systems often means more nitrogen (N) leaching. A number of mitigation strategies have been proposed to reduce or reverse this trend. The main strategies focus on reducing the urinary N load onto pastures or reducing the rate of nitrification once the urine has been deposited. Restricted grazing is an example of the former and the use of nitrification inhibitors an example of the latter. A relevant concern is the cost effectiveness of these strategies, independently and jointly. To address this concern, we employed a modeling approach to estimate N leaching with and without the use of these mitigation options from a typical grazing dairy farm in New Zealand. Three restricted grazing options were modeled with and without a nitrification inhibitor (dicyandiamide, DCD) and the results were compared with a baseline farm (no restricted grazing, no inhibitor). Applying DCD twice a year, closely following the cows after an autumn and winter grazing round, has the potential to reduce annualized and farm-scale N leaching by ∼12%, whereas restricted grazing had leaching reductions ranging from 23 to 32%, depending on the timing of restricted grazing. Combining the two strategies resulted in leaching reductions of 31 to 40%. The abatement cost per kilogram of N leaching reduction was NZ$50 with DCD, NZ$32 to 37 for restricted grazing, and NZ$40 to 46 when the two were combined. For the range analyzed, all treatments indicated similar cost per percentage unit of mitigated N leaching, demonstrating that restricted grazing and nitrification inhibitors can be effective when used concurrently. Copyright © by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Inc.

Chronic Care Management evolves towards Integrated Care in Counties Manukau, New Zealand.

PubMed

Rea, Harry; Kenealy, Tim; Wellingham, John; Moffitt, Allan; Sinclair, Gary; McAuley, Sue; Goodman, Meg; Arcus, Kim

2007-04-13

Despite anecdotes of many chronic care management and integrated care projects around New Zealand, there is no formal process to collect and share relevant learning within (but especially between) District Health Boards (DHBs). We wish to share our experiences and hope to stimulate a productive exchange of ongoing learning. We define chronic care management and integrated care, then summarise current theory and evidence. We describe national policy development (relevant to integrated care, since 2000) including the New Zealand Health Strategy, the NZ Primary Care Strategy, the development of Primary Health Organisations (PHOs), capitation payments, Care Plus, and Services to Improve Access funding. We then describe chronic care management in Counties Manukau, which evolved both prior to and during the international refinement of theory and evidence and the national policy development and implementation. We reflect on local progress to date and opportunities for (and barriers to) future improvements, aided by comparative reflections on the United Kingdom (UK). Our most important messages are addressed as follows: To policymakers and funders--a fragile culture change towards teamwork in the health system is taking place in New Zealand; this change needs to be specifically and actively supported. To PHOs--general practices need help to align their internal (within-practice) financial signals with the new world of capitation and integrated care. To primary and secondary care doctors, nurses, and other carers - systematic chronic care management and integrated care can improve patient quality of life; and if healthcare structures and systems are properly managed to support integration, then healthcare provider professional and personal satisfaction will improve.

River water quality changes in New Zealand over 26 years: response to land use intensity

NASA Astrophysics Data System (ADS)

Julian, Jason P.; de Beurs, Kirsten M.; Owsley, Braden; Davies-Colley, Robert J.; Ausseil, Anne-Gaelle E.

2017-02-01

Relationships between land use and water quality are complex with interdependencies, feedbacks, and legacy effects. Most river water quality studies have assessed catchment land use as areal coverage, but here, we hypothesize and test whether land use intensity - the inputs (fertilizer, livestock) and activities (vegetation removal) of land use - is a better predictor of environmental impact. We use New Zealand (NZ) as a case study because it has had one of the highest rates of agricultural land intensification globally over recent decades. We interpreted water quality state and trends for the 26 years from 1989 to 2014 in the National Rivers Water Quality Network (NRWQN) - consisting of 77 sites on 35 mostly large river systems. To characterize land use intensity, we analyzed spatial and temporal changes in livestock density and land disturbance (i.e., bare soil resulting from vegetation loss by either grazing or forest harvesting) at the catchment scale, as well as fertilizer inputs at the national scale. Using simple multivariate statistical analyses across the 77 catchments, we found that median visual water clarity was best predicted inversely by areal coverage of intensively managed pastures. The primary predictor for all four nutrient variables (TN, NOx, TP, DRP), however, was cattle density, with plantation forest coverage as the secondary predictor variable. While land disturbance was not itself a strong predictor of water quality, it did help explain outliers of land use-water quality relationships. From 1990 to 2014, visual clarity significantly improved in 35 out of 77 (34/77) catchments, which we attribute mainly to increased dairy cattle exclusion from rivers (despite dairy expansion) and the considerable decrease in sheep numbers across the NZ landscape, from 58 million sheep in 1990 to 31 million in 2012. Nutrient concentrations increased in many of NZ's rivers with dissolved oxidized nitrogen significantly increasing in 27/77 catchments, which we

Regulatory responses to over-the-counter codeine analgesic misuse in Australia, New Zealand and the United Kingdom.

PubMed

Tobin, Claire L; Dobbin, Malcolm; McAvoy, Brian

2013-10-01

Analysis of the policy response by Australia's National Drugs and Poisons Schedule Committee (NDPSC) and comparison with recommendations by expert advisory committees in New Zealand and the United Kingdom. Analysis of public policy documents of relevant regulatory authorities was conducted. Data were extracted regarding changes to over-the-counter (OTC) codeine analgesic scheduling, indications, maximum unit dose, maximum daily dose, maximum pack size, warning labels, consumer medicine information and advertising. Where available, public submissions and other issues considered by the committees and rationale for their recommendations were recorded and thematically analysed. Expert advisory committees in Australia, NZ and the UK defined the policy problem of OTC codeine misuse and harm as small relative to total use and responded by restricting availability. Pharmacist supervision was required at the point-of-sale and pack sizes were reduced to short-term use. Comparison with recommendations by expert advisory committees in NZ and the UK suggests the NDPSC's actions in response to OTC codeine misuse were appropriate given the available evidence of misuse and harm, but highlights opportunities to utilise additional regulatory levers. Framing policy problems as matters of public health in the context of limited evidence may support decision makers to implement cautionary incremental policy change. © 2013 The Authors. ANZJPH © 2013 Public Health Association of Australia.

Mood and anxiety disorders in Australia and New Zealand's indigenous populations: A systematic review and meta-analysis.

PubMed

Black, Emma; Kisely, Steve; Alichniewicz, Karolina; Toombs, Maree

2017-09-01

The Indigenous populations of Australia and New Zealand are considered at higher risk of mood and anxiety disorders but many studies do not include direct comparisons with similar non-Indigenous controls. We conducted a systematic search of relevant electronic databases, as well as snowballing and targeted searches of the grey literature. Studies were included for meta-analysis if they compared rates of mood and anxiety disorders between Indigenous and non-Indigenous Australians or Maori. Seven Australian and 10 NZ studies were included. Overall, Indigenous people in both countries did not have significantly higher rates of disorder. However, in terms of specific disorders, there were differences in risk by gender, country (Australia or NZ), disorder type, and prevalence (current, 12-month or lifetime). For instance, Indigenous Australians and Maori both had significantly lower rates of simple phobias (current prevalence) and Maori participants had significantly lower rates of both lifetime simple phobia and generalised anxiety disorders. By contrast, Indigenous Australians had significantly higher rates of bipolar affective disorder and social phobia (current prevalence). Generalisations regarding the risk of psychiatric disorders in Indigenous people cannot therefore be made as this varies by several factors. These include disorder type, sociodemographic factors, Indigenous origin and study method. Copyright © 2017. Published by Elsevier B.V.

Towards a harmonised approach to reducing quad-related fatal injuries in Australia and New Zealand: a cross-sectional comparative analysis.

PubMed

Lilley, Rebbecca; Lower, Tony; Davie, Gabrielle

2017-10-01

This study compares the patterns of quad-related fatal injuries between Australia and New Zealand (NZ). Fatal injuries from July 2007 to June 2012 involving a quad (quad bike or all-terrain vehicle) were identified from coronial files. Data described the socio-demographic, injury, vehicle and environment factors associated with incidents. Injury patterns were compared between countries. A total of 101 quad-related fatalities were identified: 69 in Australia and 32 in NZ (7.3 and 8.0 annual fatalities per 100,000 vehicles). Of these, 95 closed cases were examined in detail and factors in common included fatalities occurring mainly in males, on farms, involving a rollover and resulting in crush injuries to the head and thorax. Helmet use and alcohol/drug involvement were infrequent. Differences were observed with regard to age, season of fatal incident and the presence of a slope. Fatality patterns are broadly similar. The few differences could be attributed to differing agricultural commodity mix, demographics and topography. This study's findings support harmonised cross-country injury prevention efforts primarily focused on safe design and engineering principles to reduce this injury burden. © 2017 The Authors.

DISCOVERY OF SN 2009nz ASSOCIATED WITH GRB 091127

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cobb, B. E.; Bloom, J. S.; Perley, D. A.

2010-08-01

We report SMARTS, Gemini, and Swift-UVOT observations of the optical transient (OT) associated with gamma-ray burst (GRB) 091127, at redshift 0.49, taken between 0.9 hr and 102 days following the Swift trigger. In our early-time observations, the OT fades in a manner consistent with previously observed GRB afterglows. However, after nine days post-burst, the OT is observed to brighten for a period of {approx}two weeks, after which the source resumes fading. A comparison of this late-time 'bump' to SN 1998bw (the broad-lined Type Ic supernova associated with GRB 980425), and several other GRB supernovae (SNe), indicates that the most straightforwardmore » explanation is that GRB 091127 was accompanied by a contemporaneous SN (SN 2009nz) that peaked at a magnitude of M{sub V} = -19.0 {+-} 0.2. SN 2009nz is globally similar to other GRB SNe, but evolves slightly faster than SN 1998bw and reaches a slightly dimmer peak magnitude. We also analyze the early-time UV-optical-IR spectral energy distribution of the afterglow of GRB 091127 and find that there is little to no reddening in the host galaxy along the line of sight to this burst.« less

Climatology of meteorological ``bombs'' in the New Zealand region

NASA Astrophysics Data System (ADS)

Leslie, L. M.; Leplastrier, M.; Buckley, B. W.; Qi, L.

2005-06-01

The purpose of this paper is to present a recently developed climatology of explosively developing south eastern Tasman Sea extra-tropical cyclones, or meteorological “bombs”, using a latitude dependent definition for meteorological bombs based on that of Simmonds and Keay (2000a, b), and Lim and Simmonds (2002). These highly transient systems, which have a damaging impact upon New Zealand, are frequently accompanied by destructive winds, flood rains, and coastal storm surges. Two cases are selected from the climatology and briefly described here. The first case study is the major flood and storm force wind event of June 20 to 21, 2002 that affected the Coromandel Peninsula region of the North Island of New Zealand. The second case was a “supercyclone” bomb that developed well to the southwest of New Zealand region during May 29 to 31, 2004, but which could easily have formed in the New Zealand region with catastrophic consequences. It was well-captured by the new high resolution Quikscat scatterometer instrument.

Geographic delineations of yeast communities and populations associated with vines and wines in New Zealand

PubMed Central

Gayevskiy, Velimir; Goddard, Matthew R

2012-01-01

Yeasts are a diverse seemingly ubiquitous group of eukaryotic microbes, and many are naturally associated with fruits. Humans have harnessed yeasts since the dawn of civilisation to make wine, and thus it is surprising that we know little of the distribution of yeast communities naturally associated with fruits. Previous reports of yeast community diversity have been descriptive only. Here we present, we believe, the first robust test for the geographic delineation of yeast communities. Humans have relatively recently employed Saccharomyces cerevisiae as a model research organism, and have long harnessed its ancient adaption to ferment even in the presence of oxygen. However, as far as we are aware, there has not been a rigorous test for the presence of regional differences in natural S. cerevisiae populations before. We combined these community- and population-level questions and surveyed replicate vineyards and corresponding spontaneous ferments from different regions on New Zealand's (NZ's) North Island and analysed the resulting data with community ecology and population genetic tests. We show that there are distinct regional delineations of yeast communities, but the picture for S. cerevisiae is more complex: there is evidence for region-specific sub-populations but there are also reasonable levels of gene flow among these regions in NZ. We believe this is the first demonstration of regional delineations of yeast populations and communities worldwide. PMID:22189497

New graduate separations from New Zealand's nursing workforce in the first 5 years after registration: a retrospective cohort analysis of a national administrative data set 2005-2010.

PubMed

North, Nicola; Leung, William; Lee, Rochelle

2014-08-01

To describe workforce separation rates and its relationship with demographic and work characteristics in the 2005 new graduate cohort's first 5 years as practising RNs in NZ. Retaining new graduate RNs is critical to nursing workforce sustainability; one study showed that if an RN is still employed in a hospital setting 5 years after graduation, he/she tends to remain active in the health industry. Retrospective analysis using the Nursing Council of New Zealand's registration data set for years 2005-2010. All newly registered NZ graduates practising in NZ in 2005 (n = 1236) were tracked for 5 years. Within 5 years of graduation, 26% of the cohort had separated from the NZ nursing workforce, 18% in the first year. The under-25s (n = 517), 42% of the cohort, had the highest loss, 32%, in 5 years. Separations were significantly lower for graduates in their 30s vs. their 20s and for those who gained postgraduate tertiary qualifications post-registration (10%) vs. those who did not (29%). Hospitals were the most frequent employment setting over 5 years, the largest increase being community settings. Five-year retention rates in the four largest practice areas were surgical 26%, medical 16%, mental health 60% and continuing care 10%. After 5 years, 24% of those still practising (n = 920) worked in a different health board region. New graduate RN losses were higher than in previous research, with younger RNs at most risk, threatening future sustainability of the nursing workforce and highlighting the need for evidence-based targeted strategies to retain them. © 2013 John Wiley & Sons Ltd.

Student debt amongst junior doctors in New Zealand; part 1: quantity, distribution, and psychosocial impact.

PubMed

Moore, James; Gale, Jesse; Dew, Kevin; Davie, Gabrielle

2006-02-17

To quantify student debt owed by first-year house officers at graduation, and to describe the effects of student debt on their lives. A questionnaire was sent was to all 296 New Zealand-graduate first-year house officers practicing in New Zealand. The survey included questions on demographics, level of debt, student support received, repayment since graduation, psychosocial and financial impact of debt, and career intentions. The response rate was 53%. Ninety-two percent of respondents had some form of student debt, with 85% having a government student loan. The average total debt from all sources (excluding mortgages) at graduation was NZ65,206 dollars. Seventy-five percent of respondents owed more than 50,000 dollars and 13% had owed more than 100,000 dollars. Eighty-eight percent of respondents reported increased levels of stress as a result of their student loan, with 31% reporting that they worried about their student loan 'often' or 'always'. Eighty-three percent reported that their student loan had made it more difficult to save for their future, such as for a house deposit or for their retirement, and 42% stated that their student loan debt had influenced their decision whether to have children (or more children). Student debt has a major negative impact on the lives of house officers in New Zealand. These data provide a baseline for studying how changes in medical education affect junior doctors.

The practice of surrogacy in New Zealand.

PubMed

Anderson, Lynley; Snelling, Jeanne; Tomlins-Jahnke, Huia

2012-06-01

Commercial surrogacy is prohibited in New Zealand by the Human Assisted Reproductive Technology Act 2004 (HART Act). However, altruistic clinic-assisted surrogacy is permitted. Couples wishing to attempt altruistic surrogacy must apply for approval to a statutorily appointed ethics committee. One of seven principles that underpin the HART Act stipulates that the needs, values and beliefs of Maori (NZ's indigenous population) should be considered and treated with respect. This paper reviews the outcomes of surrogacy applications since the HART Act was established and the uptake of surrogacy by Maori. The authors examined the demographic data provided to the ethics committee by way of surrogacy applications and the outcome data provided by fertility clinics. This paper reviews the outcomes for surrogacy applications: the number accepted/declined, the number of live births, those applications discontinued and uptake by Maori. Of 104 applications for surrogacy between 2005 and 2010, 4 (3.8%) were declined. By July 2011, of 100 approved, there have been 26 (26%) live births; 52 (52%) were discontinued, and 22 (22%) remain ongoing. Maori are much less likely to utilise surrogacy. Of the 104 original applications, 9 (8.6%) Maori women were willing to act as a surrogate, and 2 (1.9%) were intended mothers. 7 (6.7%) Maori were partners of a surrogate, with 2 (1.9%) intending mothers having Maori partners. The process of surrogacy applications is comprehensive and robust, resulting in few being declined. Further research is required to discover why applications are discontinued and why, despite explicit attempts to meet the needs of Maori, few utilise surrogacy. © 2012 The Authors ANZJOG © 2012 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

30-Year Trends in Stroke Rates and Outcome in Auckland, New Zealand (1981-2012): A Multi-Ethnic Population-Based Series of Studies.

PubMed

Feigin, Valery L; Krishnamurthi, Rita V; Barker-Collo, Suzanne; McPherson, Kathryn M; Barber, P Alan; Parag, Varsha; Arroll, Bruce; Bennett, Derrick A; Tobias, Martin; Jones, Amy; Witt, Emma; Brown, Paul; Abbott, Max; Bhattacharjee, Rohit; Rush, Elaine; Suh, Flora Minsun; Theadom, Alice; Rathnasabapathy, Yogini; Te Ao, Braden; Parmar, Priya G; Anderson, Craig; Bonita, Ruth

2015-01-01

Insufficient data exist on population-based trends in morbidity and mortality to determine the success of prevention strategies and improvements in health care delivery in stroke. The aim of this study was to determine trends in incidence and outcome (1-year mortality, 28-day case-fatality) in relation to management and risk factors for stroke in the multi-ethnic population of Auckland, New Zealand (NZ) over 30-years. Four stroke incidence population-based register studies were undertaken in adult residents (aged ≥15 years) of Auckland NZ in 1981-1982, 1991-1992, 2002-2003 and 2011-2012. All used standard World Health Organization (WHO) diagnostic criteria and multiple overlapping sources of case-ascertainment for hospitalised and non-hospitalised, fatal and non-fatal, new stroke events. Ethnicity was consistently self-identified into four major groups. Crude and age-adjusted (WHO world population standard) annual incidence and mortality with corresponding 95% confidence intervals (CI) were calculated per 100,000 people, assuming a Poisson distribution. 5400 new stroke patients were registered in four 12 month recruitment phases over the 30-year study period; 79% were NZ/European, 6% Māori, 8% Pacific people, and 7% were of Asian or other origin. Overall stroke incidence and 1-year mortality decreased by 23% (95% CI 5%-31%) and 62% (95% CI 36%-86%), respectively, from 1981 to 2012. Whilst stroke incidence and mortality declined across all groups in NZ from 1991, Māori and Pacific groups had the slowest rate of decline and continue to experience stroke at a significantly younger age (mean ages 60 and 62 years, respectively) compared with NZ/Europeans (mean age 75 years). There was also a decline in 28-day stroke case fatality (overall by 14%, 95% CI 11%-17%) across all ethnic groups from 1981 to 2012. However, there were significant increases in the frequencies of pre-morbid hypertension, myocardial infarction, and diabetes mellitus, but a reduction in frequency

Primary prevention of pediatric abusive head trauma: a cost audit and cost-utility analysis.

PubMed

Friedman, Joshua; Reed, Peter; Sharplin, Peter; Kelly, Patrick

2012-01-01

To obtain comprehensive, reliable data on the direct cost of pediatric abusive head trauma in New Zealand, and to use this data to evaluate the possible cost-benefit of a national primary prevention program. A 5 year cohort of infants with abusive head trauma admitted to hospital in Auckland, New Zealand was reviewed. We determined the direct costs of hospital care (from hospital and Ministry of Health financial records), community rehabilitation (from the Accident Compensation Corporation), special education (from the Ministry of Education), investigation and child protection (from the Police and Child Protective Services), criminal trials (from the Police, prosecution and defence), punishment of offenders (from the Department of Corrections) and life-time care for moderate or severe disability (from the Accident Compensation Corporation). Analysis of the possible cost-utility of a national primary prevention program was undertaken, using the costs established in our cohort, recent New Zealand national data on the incidence of pediatric abusive head trauma, international data on quality of life after head trauma, and published international literature on prevention programs. There were 52 cases of abusive head trauma in the sample. Hospital costs totaled $NZ2,433,340, child protection $NZ1,560,123, police investigation $NZ1,842,237, criminal trials $NZ3,214,020, punishment of offenders $NZ4,411,852 and community rehabilitation $NZ2,895,848. Projected education costs for disabled survivors were $NZ2,452,148, and the cost of projected lifetime care was $NZ33,624,297. Total costs were $NZ52,433,864, averaging $NZ1,008,344 per child. Cost-utility analysis resulted in a strongly positive economic argument for primary prevention, with expected case scenarios showing lowered net costs with improved health outcomes. Pediatric abusive head trauma is very expensive, and on a conservative estimate the costs of acute hospitalization represent no more than 4% of lifetime

Susceptibility to antimicrobials of mastitis-causing Staphylococcus aureus, Streptococcus uberis and Str. dysgalactiae from New Zealand and the USA as assessed by the disk diffusion test.

PubMed

Petrovski, K R; Grinberg, A; Williamson, N B; Abdalla, M E; Lopez-Villalobos, N; Parkinson, T J; Tucker, I G; Rapnicki, P

2015-07-01

To compare the antimicrobial susceptibility patterns of three common mastitis pathogens (Staphylococcus aureus, Streptococcus uberis and Str. dysgalactiae) isolated from milk samples from New Zealand and the USA. A total of 182 S. aureus, 126 Str. uberis and 89 Str. dysgalactiae isolates from New Zealand (107, 106 and 41, respectively) and the USA (75, 20 and 48, respectively) were assessed using the disk diffusion test. Susceptibility varied among the bacterial species. All isolates were susceptible to the amoxicillin-clavulanic acid combination. Resistance to lincomycin was most frequent (susceptibility of 8.6%) across all species. Non-susceptible (i.e. resistant or intermediate) isolates of S. aureus were identified for the three non-isoxazolyl penicillins (amoxicillin, ampicillin and penicillin: 20.6% and 36.0%) and lincomycin (99.9% and 94.6%) for NZ and the USA, respectively. Resistance to erythromycin (5.3%) and tetracyclines (6.7%) was detected only in isolates from the USA. There were differences in susceptibility between Str. uberis and Str. dysgalactiae; all streptococcal isolates demonstrated resistance to aminoglycosides (neomycin 52.4% and streptomycin 27.9%) and enrofloxacin (28%). Resistance of Str. dysgalactiae to tetracycline was almost 100.0% and to oxytetracycline 89.9%. Most of the isolates tested were susceptible to most of the antimicrobials commonly used for treatment of bovine mastitis, with the exception of the lincosamides. Susceptibility to a selected class-representative antimicrobial and at the genus level should be interpreted with caution. Differences between NZ and the USA confirm the value of national surveys to determine the susceptibility patterns of mastitis pathogens. © 2015 Australian Veterinary Association.

N/Z influence on the level density parameter

NASA Astrophysics Data System (ADS)

Ademard, G.; Augey, L.; Borderie, B.; Le Neindre, N.; Marini, P.; Rivet, M.-F.; Twarog, T.

2015-04-01

A completely exclusive experiment was performed by the INDRA collaboration to study the isospin dependence of the level density parameter. Over a large N/Z range, the fusion-evaporation charged products of 34,36,40Ar+58,60,64Ni reactions were measured and identified both in charge and mass by coupling INDRA and VAMOS spectrometer. Preliminary results obtained by combining data of both detectors are presented for the 36Ar+58Ni at 13.3 A MeV. The analysis method of relevant observables for such an ambitious investigation are discussed and the progress of the data analysis are reviewed.

First indications demonstrating the preventive effects of NZ-419, a novel intrinsic antioxidant, on the initiation and/or progression of chronic renal failure in rats.

PubMed

Ienaga, Kazuharu; Mikami, Hiroki; Yokozawa, Takako

2009-07-01

The concentration of NZ-419 (5-hydroxy-1-methylimidazolidine-2,4-dione), an intrinsic antioxidant, has been shown to increase in the sera of animals and patients with chronic renal failure (CRF). This is the first report that orally administered exogenous NZ-419 prevents the initiation and/or progression of CRF in rats using an adenine-loaded model. After 24 d of adenine loading, there was a ca. 90% decrease in creatinine clearance (C(Cr)) in the control rats. Treatment with NZ-419 from the beginning significantly inhibited the decrease in C(Cr) and also the increase in serum creatinine (sCr). Bio-markers for in vivo hydroxyl radicals, the serum methylguanidine (sMG) level, and sMG/sCr molar ratio, not only in serum but also in the urine, kidney, liver, and muscle indicated that NZ-419 inhibited the increase in oxidative stress induced by CRF in rats. An increase of guanidinosuccinic acid, an another bio-marker of oxidative stress, was also inhibited with NZ-419.

Development and validation of a food-based diet quality index for New Zealand adolescents

PubMed Central

2013-01-01

Background As there is no population-specific, simple food-based diet index suitable for examination of diet quality in New Zealand (NZ) adolescents, there is a need to develop such a tool. Therefore, this study aimed to develop an adolescent-specific diet quality index based on dietary information sourced from a Food Questionnaire (FQ) and examine its validity relative to a four-day estimated food record (4DFR) obtained from a group of adolescents aged 14 to 18 years. Methods A diet quality index for NZ adolescents (NZDQI-A) was developed based on ‘Adequacy’ and ‘Variety’ of five food groups reflecting the New Zealand Food and Nutrition Guidelines for Healthy Adolescents. The NZDQI-A was scored from zero to 100, with a higher score reflecting a better diet quality. Forty-one adolescents (16 males, 25 females, aged 14–18 years) each completed the FQ and a 4DFR. The test-retest reliability of the FQ-derived NZDQI-A scores over a two-week period and the relative validity of the scores compared to the 4DFR were estimated using Pearson’s correlations. Construct validity was examined by comparing NZDQI-A scores against nutrient intakes obtained from the 4DFR. Results The NZDQI-A derived from the FQ showed good reliability (r = 0.65) and reasonable agreement with 4DFR in ranking participants by scores (r = 0.39). More than half of the participants were classified into the same thirds of scores while 10% were misclassified into the opposite thirds by the two methods. Higher NZDQI-A scores were also associated with lower total fat and saturated fat intakes and higher iron intakes. Conclusions Higher NZDQI-A scores were associated with more desirable fat and iron intakes. The scores derived from either FQ or 4DFR were comparable and reproducible when repeated within two weeks. The NZDQI-A is relatively valid and reliable in ranking diet quality in adolescents at a group level even in a small sample size. Further studies are required to test the

National survey of molecular bacterial diversity of New Zealand groundwater: relationships between biodiversity, groundwater chemistry and aquifer characteristics.

PubMed

Sirisena, Kosala A; Daughney, Christopher J; Moreau-Fournier, Magali; Ryan, Ken G; Chambers, Geoffrey K

2013-12-01

Groundwater is a vital component of rural and urban water supplies in New Zealand. Although extensive monitoring of chemical and physical properties is conducted due to the high demand for this valuable resource, current information on its bacterial content is limited. However, bacteria provide an immense contribution to drive the biogeochemical processes in the groundwater ecosystem as in any other ecosystem. Therefore, a proper understanding of bacterial diversity is crucial to assess the effectiveness of groundwater management policies. In this study, we investigated the bacterial community structure in NZ groundwater at a national scale using the terminal restriction fragment length polymorphism (T-RFLP) molecular profiling tool and determined the relationships between bacterial diversity and groundwater chemistry, geological parameters and human impact. Considerable bacterial diversity was present and the community structures were strongly related to groundwater chemistry, and in particular to redox potential and human impact, reflecting their potential influence on determination of bacterial diversity. Further, the mean residence time of groundwater also showed relationships with bacterial community structure. These novel findings pertaining to community composition and its relationships with environmental parameters will provide a strong foundation for qualitative exploration of the bacterial diversity in NZ groundwater in relation to sustainable management of this valuable resource. © 2013 Federation of European Microbiological Societies. Published by John Wiley & Sons Ltd. All rights reserved.

Developing Behavioural Training Services to Meet Defined Standards within an Australian Statewide Disability Service System and the Associated Client Outcomes

ERIC Educational Resources Information Center

Crates, Nicola; Spicer, Matthew

2012-01-01

Background: LaVigna, Christian, and Willis (2005) reported on a project where Institute for Applied Behaviour Analysis (IABA) staff trained a professional team in New Zealand (NZ) to provide behavioural services that met defined criteria. The NZ team was then trained to train other practitioners to meet the same professional standards. However, no…

30-Year Trends in Stroke Rates and Outcome in Auckland, New Zealand (1981-2012): A Multi-Ethnic Population-Based Series of Studies

PubMed Central

Feigin, Valery L.; Krishnamurthi, Rita V.; Barker-Collo, Suzanne; McPherson, Kathryn M.; Barber, P. Alan; Parag, Varsha; Arroll, Bruce; Bennett, Derrick A.; Tobias, Martin; Jones, Amy; Witt, Emma; Brown, Paul; Abbott, Max; Bhattacharjee, Rohit; Rush, Elaine; Suh, Flora Minsun; Theadom, Alice; Rathnasabapathy, Yogini; Te Ao, Braden; Parmar, Priya G.; Anderson, Craig; Bonita, Ruth

2015-01-01

Background Insufficient data exist on population-based trends in morbidity and mortality to determine the success of prevention strategies and improvements in health care delivery in stroke. The aim of this study was to determine trends in incidence and outcome (1-year mortality, 28-day case-fatality) in relation to management and risk factors for stroke in the multi-ethnic population of Auckland, New Zealand (NZ) over 30-years. Methods Four stroke incidence population-based register studies were undertaken in adult residents (aged ≥15 years) of Auckland NZ in 1981–1982, 1991–1992, 2002–2003 and 2011–2012. All used standard World Health Organization (WHO) diagnostic criteria and multiple overlapping sources of case-ascertainment for hospitalised and non-hospitalised, fatal and non-fatal, new stroke events. Ethnicity was consistently self-identified into four major groups. Crude and age-adjusted (WHO world population standard) annual incidence and mortality with corresponding 95% confidence intervals (CI) were calculated per 100,000 people, assuming a Poisson distribution. Results 5400 new stroke patients were registered in four 12 month recruitment phases over the 30-year study period; 79% were NZ/European, 6% Māori, 8% Pacific people, and 7% were of Asian or other origin. Overall stroke incidence and 1-year mortality decreased by 23% (95% CI 5%-31%) and 62% (95% CI 36%-86%), respectively, from 1981 to 2012. Whilst stroke incidence and mortality declined across all groups in NZ from 1991, Māori and Pacific groups had the slowest rate of decline and continue to experience stroke at a significantly younger age (mean ages 60 and 62 years, respectively) compared with NZ/Europeans (mean age 75 years). There was also a decline in 28-day stroke case fatality (overall by 14%, 95% CI 11%-17%) across all ethnic groups from 1981 to 2012. However, there were significant increases in the frequencies of pre-morbid hypertension, myocardial infarction, and diabetes

Assessing the production and economic benefits from preventing cows grazing on wet soils in New Zealand.

PubMed

Laurenson, Seth; Houlbrooke, David J; Beukes, Pierre C

2016-10-01

Intensive grazing by cattle on wet pasture can have a negative effect on soil physical quality and future pasture production. On a North Otago dairy farm in New Zealand, experimental plots were monitored for four years to assess whether preventing cow grazing of wet pastures during the milking season would improve soil structure and pasture production compared with unrestricted access to pastures. The DairyNZ Whole Farm Model was used to scale up results to a farm system level and ascertain the cost benefit of deferred grazing management. Soils under deferred grazing management had significantly higher total porosity, yet no significant improvement in macroporosity (values ranging between 0.112 and 0.146 m(3)  m(-3) ). Annual pasture production did not differ between the control and deferred grazing treatments, averaging 17.0 ± 3.8 and 17.9 ± 4.1 t DM ha(-1) year(-1) respectively (P > 0.05). Furthermore, whole farm modelling indicated that farm operating profit was reduced by NZ$1683 ha(-1) year(-1) (four-year average) under deferred grazing management. Deferring dairy cow grazing from wet Pallic soils in North Otago was effective in improving soil structure (measured as total soil porosity), yet did not lead to a significant increase in pasture production. Whole farm modelling indicated no economic benefit of removing cows from wet soils during the milking season. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

The Importance of Animal Welfare Science and Ethics to Veterinary Students in Australia and New Zealand.

PubMed

Freire, Rafael; Phillips, Clive J C; Verrinder, Joy M; Collins, Teresa; Degeling, Chris; Fawcett, Anne; Fisher, Andrew D; Hazel, Susan; Hood, Jennifer; Johnson, Jane; Lloyd, Janice K F; Stafford, Kevin; Tzioumis, Vicky; McGreevy, Paul D

The study of animal welfare and ethics (AWE) as part of veterinary education is important due to increasing community concerns and expectations about this topic, global pressures regarding food security, and the requirements of veterinary accreditation, especially with respect to Day One Competences. To address several key questions regarding the attitudes to AWE of veterinary students in Australia and New Zealand (NZ), the authors surveyed the 2014 cohort of these students. The survey aimed (1) to reveal what AWE topics veterinary students in Australia and NZ consider important as Day One Competences, and (2) to ascertain how these priorities align with existing research on how concern for AWE relates to gender and stage of study. Students identified triage and professional ethics as the most important Day One Competences in AWE. Students ranked an understanding of triage as increasingly important as they progressed through their program. Professional ethics was rated more important by early and mid-stage students than by senior students. Understanding the development of animal welfare science and perspectives on animal welfare were rated as being of little importance to veterinary graduates as Day One Competences, and an understanding of "why animal welfare matters" declined as the students progressed through the program. Combined, these findings suggest that veterinary students consider it more important to have the necessary practical skills and knowledge to function as a veterinarian on their first day in practice.

Questioning the accuracy of greenhouse gas accounting from agricultural waste: a case study.

PubMed

Chung, Matthew L; Shilton, Andrew N; Guieysse, Benoit; Pratt, Chris

2013-01-01

The New Zealand Greenhouse Gas Inventory (the NZ Inventory) uses country-specific data to quantify CH emissions from anaerobic ponds treating dairy farm effluent (315 Gg CO equivalent [CO-e] in 2009). In this study, we used literature data to: (i) evaluate the accuracy of the NZ Inventory's parameters used to quantify these CH emissions; and (ii) determine whether the NZ Inventory's scope is capturing the full spectrum of sources with bio-CH potential entering anaerobic ponds. The research indicated that the current NZ Inventory methodology is underestimating CH emissions from anaerobic ponds across New Zealand by 264 to 603 Gg CO-e annually. Moreover, the NZ Inventory is currently not accounting for (i) manure from supplementary feed pads and stand-off pads (annual CH emissions = 207-330 Gg CO-e); (ii) waste milk (153-280 Gg CO-e); and (iii) supplementary feed waste (90-216 Gg CO-e). Annual CH emissions from anaerobic ponds on dairy farms across New Zealand are thus more likely to be 1029 to 1744 Gg CO-e, indicating that the NZ Inventory is reporting as little as 18% of actual CH emissions produced by this sector. These additional wastes are not accounted for in the methodology prescribed by the Intergovernmental Panel on Climate Change for estimating CH emissions from dairy manure. Consequently, other significant dairying nations will also probably be underestimating their waste CH emissions. Our research highlights that, if governments attempt to include country-specific emission factors in their greenhouse gas inventories, these factors must be based on an assessment of the full spectrum of sources contributing to greenhouse gas emissions within any given sector. Copyright © by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Inc.

Characterizing NZ equilibration in dynamically deformed system at 15, 25, 35 and 45 MeV/nucleon

NASA Astrophysics Data System (ADS)

Jedele, Andrea

2017-09-01

Neutron-proton equilibration is sensitive to the asymmetry energy in the nuclear equation of state. The process is governed by the contact time between the colliding nuclei and the gradient of the potential driving the equilibration. Recent work has shown NZ equilibration between the two largest fragments originating from the excited projectile-like fragment (PLF*) follows first-order kinetics in 70Zn, 64Zn and 64Ni symmetric reaction systems at 35 MeV/nucleon. The rate constant extracted was 3 zs-1, corresponding to a mean equilibration lifetime of 0.3 zs. An experiment has been proposed to examine the characteristics of NZ equilibration in 40Ca+ 64 , 70Zn at 15, 25, 35 and 45 MeV/nucleon with the NIMROD array.

Serum accumulation of a creatinine oxidative metabolite (NZ-419: 5-hydroxy-1- methylhydatoin) as an intrinsic antioxidant in diabetic patients with or without chronic kidney disease.

PubMed

Hasegawa, G; Nakano, K; Ienaga, K

2011-10-01

In mammals, creatinine (Cr) is catabolized by a dual oxidative pathway via 5-hydroxy-1-methylhydantoin or 5-hydroxycreatinine. The former, an intrinsic antioxidant, termed NZ-419, has been reported to prevent the progression of chronic renal failure in animal models. However, its clinical intrinsic serum level has not yet been reported. We analyzed serum NZ-419 levels in diabetic and nondiabetic patients with or without Stage 3 - 5 chronic kidney disease (CKD). The levels of NZ-419 in diabetic patients with (88.1 ± 17.2 µg/dl, p < 0.001) or without (31.5 ± 2.4 µg/dl, p < 0.05) Stage 3 - 5 CKD were significantly higher than in nondiabetic normal controls (9.0 ± 5.6 µg/dl). The molar ratio data showed NZ-419/Cr was significantly higher in both diabetic patients with (p < 0.01) or without Stage 3 - 5 CKD (p < 0.001) compared to nondiabetic normal controls. No further increase occurred with increasing severity of renal failure. Furthermore, nondiabetic patients with or without Stage 3 - 5 CKD did not show significantly different molar ratio values than controls but had significantly higher values of NZ-419 levels (p < 0.001). Overproduction and decreased clearance played a major role in the increased NZ-419 levels we observed in the patients with diabetes and Stage 3 - 5 CKD, respectively. The existence of chronic renal failure did not further enhance this overproduction.

Using "Learning Stories" to Strengthen Teachers' Relationships with Children

ERIC Educational Resources Information Center

Carter, Margie

2010-01-01

Ever since discovering the New Zealand (NZ) approach to writing Learning Stories the author has been struck by its value on many different levels. Margaret Carr (2001) and her NZ colleagues created this approach, not only as a way to assess desirable outcomes, but as a means to strengthen practitioners' ability to use documentation as a tool for…

Electronic structure-sunlight driven water splitting activity correlation of (Zn1-yGay)(O1-zNz).

PubMed

RajaAmbal, Sivaraman; Yadav, A K; Jha, S N; Bhattacharyya, D; Gopinath, Chinnnakonda S

2014-11-21

(Zn1-yGay)(O1-zNz) (y≤ 0.10; z≤ 0.15) solid solutions have been investigated for their electronic structure and visible light photocatalytic activity, and a correlation was found between them. (Zn1-yGay)(O1-zNz) with ZnO as the major component have been synthesized by a solution combustion method in 10 minutes using simple raw materials. The local structures of Zn K edge and Ga K edge, and changes in the chemical environment with the incorporation of Ga and N in ZnO were determined by EXAFS study. EXAFS and XRD results suggested the dissolution of GaN in the ZnO lattice. The homogeneity of the solid solution was demonstrated from HRTEM studies. Photoluminescence studies revealed the creation of a new band at the top of the ZnO valence band (VB), and thus the broadening of the VB of (Zn1-yGay)(O1-zNz) or a decrease in the band gap was attributed to the origin of visible light absorption. UV-Vis spectral studies showed light absorption up to 550 nm, which directly supports the VB broadening. Predominant oxygen vacancies and high photocorrosion observed for ZnO were fully suppressed for (Zn1-yGay)(O1-zNz), indicating the minimization of defects, and thus more sustainability under irradiation conditions. The bare solid solution exhibited reasonable and promising activity for solar hydrogen evolution and photoelectrochemical current generation at 0 V. The present work explained factors such as the preparation method, single phase structure with the stabilization of integral parts, homogeneity in the structure, compensation of oxygen vacancies, and suppression of the density of recombination centres that play a pivotal role in realizing solar energy harvesting.

Exploring New Zealand prescription data using sequence symmetry analyses for predicting adverse drug reactions.

PubMed

Nishtala, P S; Chyou, T-Y

2017-04-01

Prescription sequence symmetry analyses (PSSA) is a ubiquitous tool employed in pharmacoepidemiological research to predict adverse drug reactions (ADRs). Several studies have reported the advantage of PSSA as a method that can be applied to a large prescription database with computational ease. The objective of this study was to validate New Zealand (NZ) prescription database as a potential source for identifying ADRs using the PSSA method. We analysed de-identified individual-level prescription data for people aged 65 years and above for the period 2005 to 2014 from the pharmaceutical collections supplied by the NZ Ministry of Health. We selected six positive controls that have been previously investigated and reported for causing ADRs. The six positive controls identified were amiodarone (repeated twice), frusemide, simvastatin, lithium and fluticasone. Amiodarone and lithium have been reported to induce thyroid dysfunction. Simvastatin reported to cause muscle cramps while fluticasone is well documented to cause oral candidiasis. Thyroxine was identified as a marker drug to treat hypothyroidism associated with amiodarone and lithium. Carbimazole was identified as a marker drug to treat hyperthyroidism associated with amiodarone use. Quinine sulphate was identified as a marker drug to treat muscle cramps associated with statins. In addition, we also analysed six negative controls that are unlikely to be associated with ADRs. The main outcome measure is to determine associations with ADRs using adjusted sequence ratios (ASR), and 95% confidence intervals RESULTS AND DISCUSSION: Our analyses confirmed a significant signal for all six positive controls. Significant positive associations were noted for amiodarone [ASR = 3·57, 95% CI (3·17-4·02)], and lithium chloride induced hypothyroidism [ASR = 3·43, 95% CI (2·55-4·70)]. Amiodarone was also strongly associated with hyperthyroidism [ASR = 8·81 95% CI (5·86-13·77)]. Simvastatin was associated with muscle

The management of young people who self-harm by New Zealand Infant, Child and Adolescent Mental Health Services: cutting-edge or cutting corners?

PubMed

Thabrew, Hiran; Gandeza, Ernest; Bahr, Giselle; Bettany, David; Bampton, Chris; Cooney, Emily; Coleman, Nikki; Tiatia-Seath, Jemaima

2018-04-01

Self-harm is common in New Zealand (NZ) young people and can have short-term and long-term consequences, including suicide. This study was undertaken to examine the extent to which evidence-based approaches for addressing self-harm are offered by Infant, Child and Adolescent Mental Health Services (ICAMHS). A national survey of ICAMHS practitioners working with young people who self-harm was undertaken between May and July 2016. Responses from 23 out of 30 ICAMHS confirmed self-harm was a familiar presentation and most commonly associated with diagnoses of depression, anxiety and borderline personality disorder. Cognitive behavioural therapy (47.1%, n = 8), dialectical behaviour therapy (47.1%, n = 8) and acceptance and commitment therapy (5.9%, n = 1) were the treatments of choice, but variably delivered. There were significant training gaps for all types of therapy. Although it is reassuring that many ICAMHS are using evidence-based approaches to address self-harm in young people, there is concerning variability in the way these therapies are delivered. Improvement in training in key modalities, further research into therapist performance and continuous evaluation of workforce development are needed to maximise the effectiveness of proven interventions and provide NZ young people with the state-of-the-art service they deserve.

Attendance for general practitioner asthma care by children with moderate to severe asthma in Auckland, New Zealand.

PubMed

Buetow, Stephen; Richards, Deborah; Mitchell, Ed; Gribben, Barry; Adair, Vivienne; Coster, Gregor; Hight, Makere

2004-11-01

Attendance for general practitioner (GP) care of childhood asthma varies widely in New Zealand (NZ). There is little current research to account for the variations, although groups such as Māori and Pacific peoples have traditionally faced barriers to accessing GP care. This paper aims to describe and account for attendance levels for GP asthma care among 6-9 year-olds with moderate to severe asthma in Auckland, NZ. During 2002, randomly selected schools identified all 6-9 year-olds with possible breathing problems. Completion of a questionnaire by each parent/guardian indicated which children had moderate to severe asthma, and what characteristics influenced their access to GP asthma care. A multilevel, negative binomial regression model (NBRM) was fitted to account for the number of reported GP visits for asthma, with adjustment for clustering within schools. Twenty-six schools (89.7 percent) identified 931 children with possible breathing problems. Useable questionnaires were returned to schools by 455 children (48.9 percent). Results indicated 209 children with moderate to severe asthma, almost one in every three reportedly making 5 or more GP visits for asthma in the previous year. Māori, Pacific and Asian children were disproportionately represented among these 'high attendees'. Low attendees (0-2 visits) were mainly NZ Europeans. The NBRM (n=155) showed that expected visits were increased by perceived need, ill-health, asthma severity and, in particular, Māori and Pacific child ethnicity. It may be that Māori and Pacific children no longer face significant barriers to accessing GP asthma care. However, more likely is that barriers apply only to accessing routine, preventative care, leading to poor asthma control, exacerbations requiring acute care, and paradoxically an increase in GP visits. That barriers may increase total numbers of visits challenges the assumption, for all health systems, that access can be defined in terms of barriers that must be

Midwifery-led care embedded within primary care: consumer satisfaction with a model in New Zealand.

PubMed

Pullon, Sue; Gray, Ben; Steinmetz, Monika; Molineux, Claire

2014-12-01

Providing quality maternity care for high-needs, socially deprived women from ethnic minority groups is challenging. Consumer satisfaction with maternity services is an important aspect of service evaluation for this group. This pilot study aimed to investigate the feasibility of using focus groups and interviews to gauge consumer satisfaction of maternity care by high-needs women, and to explore their perceptions of the Newtown Union Health Service (NUHS) model of a midwifery-led service embedded in primary care in Wellington, New Zealand (NZ). Following a previous audit of consumer satisfaction surveys collected over a six-year period, a qualitative pilot study using a thematic analytic approach was conducted at the NUHS in late 2011. The study assessed use of focus groups and interviews, interpreted where necessary, and considered the experiences reported by women about the model of care. Interviews and focus groups were successfully conducted with 11 women: two NZ European (individual interviews), six Cambodian (five in a focus group, one interview), and three Samoan (focus group). Using a thematic analytic approach, key themes identified from the focus group and interviews were: issues with survey form-filling; importance of accessibility and information; and relationships and communication with the midwifery team. Interviews and focus groups were well received, and indicated positive endorsement of the model of care. They also revealed some hitherto unknown concerns. Good quality feedback about satisfaction with a range of maternal and child health services helps service providers to provide the best possible start in life for children in high-needs families.

Life and Living in Advanced Age: A Cohort Study in New Zealand -Te Puāwaitanga o Nga Tapuwae Kia Ora Tonu, LiLACS NZ: Study protocol

PubMed Central

2012-01-01

Background The number of people of advanced age (85 years and older) is increasing and health systems may be challenged by increasing health-related needs. Recent overseas evidence suggests relatively high levels of wellbeing in this group, however little is known about people of advanced age, particularly the indigenous Māori, in Aotearoa, New Zealand. This paper outlines the methods of the study Life and Living in Advanced Age: A Cohort Study in New Zealand. The study aimed to establish predictors of successful advanced ageing and understand the relative importance of health, frailty, cultural, social & economic factors to successful ageing for Māori and non-Māori in New Zealand. Methods/design A total population cohort study of those of advanced age. Two cohorts of equal size, Māori aged 80–90 and non-Māori aged 85, oversampling to enable sufficient power, were enrolled. A defined geographic region, living in the Bay of Plenty and Lakes District Health Board areas of New Zealand, defined the sampling frame. Rūnanga (Māori tribal organisations) and Primary Health Organisations were subcontracted to recruit on behalf of the University. Measures - a comprehensive interview schedule was piloted and administered by a trained interviewer using standardised techniques. Socio-demographic and personal history included tribal affiliation for Māori and participation in cultural practices; physical and psychological health status used standardised validated research tools; health behaviours included smoking, alcohol use and nutrition risk; and environmental data included local amenities, type of housing and neighbourhood. Social network structures and social support exchanges are recorded. Measures of physical function; gait speed, leg strength and balance, were completed. Everyday interests and activities, views on ageing and financial interests complete the interview. A physical assessment by a trained nurse included electrocardiograph, blood pressure, hearing

Voice Problems in New Zealand Teachers: A National Survey.

PubMed

Leão, Sylvia H de S; Oates, Jennifer M; Purdy, Suzanne C; Scott, David; Morton, Randall P

2015-09-01

This study determined the prevalence and nature of voice problems in New Zealand (NZ) teachers using a national self-report questionnaire. Epidemiological cross-sectional survey. Participants were 1879 primary and secondary teachers (72.5% females). Three prevalence timeframes were estimated. Severity of voice problems, recovery time, days away from work, symptoms, health assistance, and voice education were also investigated. Prevalence of self-reported vocal problems was 33.2% during their teaching career, 24.7% over the teaching year, and 13.2% on the day of the survey. Primary teachers (P<0.001; odds ratio [OR]=1.74; confidence interval [CI]=1.33-2.40), females (P=0.008; OR=1.63; CI=1.13-2.37), and those aged 51-60 years (P=0.010; OR=1.45; CI=1.11-3.00) were more likely to report problems. Among teachers reporting voice problems during the year, 47% were moderate or severe; for 30%, voice recovery took more than 1 week. Approximately 28% stayed away from work 1-3 days owing to a vocal problem and 9% for more than 3 days. Women reported longer recovery times and more days away. Symptoms associated with voice problems (P<0.001) were voice quality alteration (OR=4.35; CI=3.40-5.57), vocal effort (OR=1.15; CI=0.96-1.37), voice breaks (OR=1.55; CI=1.30-1.84), voice projection difficulty (OR=1.25; CI=1.04-1.50), and throat discomfort (OR=1.22; CI=1.02-1.47). Of the teachers reporting voice problems, only 22.5% consulted a health practitioner. Only 38% of the teachers with chronic voice problems visited an otolaryngologist. Higher hours of voice training/education were associated with fewer self-reported voice problems. Voice problems are of concern for NZ teachers, as has been reported for teachers in other countries. There is still limited awareness among teachers about vocal health, potential risks, and specialized health services for voice problems. Copyright © 2015 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

End of life care preferences among people of advanced age: LiLACS NZ.

PubMed

Gott, Merryn; Frey, Rosemary; Wiles, Janine; Rolleston, Anna; Teh, Ruth; Moeke-Maxwell, Tess; Kerse, Ngaire

2017-12-19

Understanding end of life preferences amongst the oldest old is crucial to informing appropriate palliative and end of life care internationally. However, little has been reported in the academic literature about the end of life preferences of people in advanced age, particularly the preferences of indigenous older people, including New Zealand Māori. Data on end of life preferences were gathered from 147 Māori (aged >80 years) and 291 non- Māori aged (>85 years), during three waves of Te Puawaitangi O Nga Tapuwae Kia Ora Tonu, Life and Living in Advanced Age (LiLACs NZ). An interviewer-led questionnaire using standardised tools and including Māori specific subsections was used. The top priority for both Māori and non-Māori participants at end of life was 'not being a burden to my family'. Interestingly, a home death was not a high priority for either group. End of life preferences differed by gender, however these differences were culturally contingent. More female Māori participants wanted spiritual practices at end of life than male Māori participants. More male non-Māori participants wanted to be resuscitated than female non- Māori participants. That a home death was not in the top three end of life priorities for our participants is not consistent with palliative care policy in most developed countries where place of death, and particularly home death, is a central concern. Conversely our participants' top concern - namely not being a burden - has received little research or policy attention. Our results also indicate a need to pay attention to diversity in end of life preferences amongst people of advanced age, as well as the socio-cultural context within which preferences are formulated.

Tobacco retail outlet density and risk of youth smoking in New Zealand.

PubMed

Marsh, Louise; Ajmal, Ali; McGee, Rob; Robertson, Lindsay; Cameron, Claire; Doscher, Crile

2016-12-01

Evidence suggests inconsistent findings on the relationship between density of tobacco outlets around schools and risk of smoking among students. This study examines the density of tobacco outlets around secondary schools in New Zealand (NZ) and current smoking, experimental smoking, susceptibility to smoking, and attempted and successful tobacco purchasing. Smoking data came from the 2012 ASH Year 10 survey, a national survey of youth smoking in NZ. Geographic Information Systems were used to map tobacco retail outlets; a layer of secondary school locations was obtained from Koordinates.com. Logistic regression examined the relationship between density of outlets around schools and smoking behaviours, adjusting for individual-level and school-level confounders. Of the 27 238 students surveyed, 3.5% (952) were current smokers, 4.1% (n=1 128) were experimental smokers, and 39.8% (10 454) of nonsmokers were susceptible to smoking. An inverse relationship was found between the density of tobacco retail outlets and current smoking. Current smokers were significantly more likely to attempt to purchase tobacco if the density of tobacco retail outlets around their school was high. Non-smoking students were more likely to be susceptible to smoking if the density of tobacco outlets around their school was high. There was no statistically significant association between density of tobacco outlets and successful purchasing, nor experimental smoking. Restricting the permitted density of tobacco retail outlets around schools should be part of comprehensive tobacco control. In this regard, both smokers and non-smokers support the introduction of increased regulation of the tobacco retail environment to achieve our national smoke-free 2025 goal. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Delineating advanced practice nursing in New Zealand: a national survey.

PubMed

Carryer, J; Wilkinson, J; Towers, A; Gardner, G

2018-03-01

A variety of advanced practice nursing roles and titles have proliferated in response to the changing demands of a population characterized by increasing age and chronic illness. Whilst similarly identified as advanced practice roles, they do not share a common practice profile, educational requirements or legislative direction. The lack of clarity limits comparative research that can inform policy and health service planning. To identify advanced practice roles within nursing titles employed in New Zealand and practice differences between advanced practice and other roles. Replicating recent Australian research, 3255 registered nurses/nurse practitioners in New Zealand completed the amended Advanced Practice Delineation survey tool. The mean domain scores of the predominant advanced practice position were compared with those of other positions. Differences between groups were explored using one-way ANOVA and post hoc between group comparisons. Four nursing position bands were identified: nurse practitioner, clinical nurse specialist, domain-specific and registered nurse. Significant differences between the bands were found on many domain scores. The nurse practitioner and clinical nurse specialist bands had the most similar practice profiles, nurse practitioners being more involved in direct care and professional leadership. Similar to the position of clinical nurse consultant in Australia, those practicing as clinical nurse specialists were deemed to reflect the threshold for advanced practice nursing. The results identified different practice patterns for the identified bands and distinguish the advanced practice nursing roles. By replicating the Australian study of Gardener et al. (2016), this NZ paper extends the international data available to support more evidence-based nursing workforce planning and policy development. © 2017 International Council of Nurses.

Vitamin D status of Māori and non-Māori octogenarians in New Zealand: a Cohort Study (LiLACS NZ).

PubMed

Bacon, Catherine J; Kerse, Ngaire; Hayman, Karen J; Moyes, Simon A; Teh, Ruth O; Kepa, Mere; Pillai, Avinesh; Dyall, Lorna

2016-12-01

This study assessed vitamin D status and its determinants in a cohort of octogenarians living within New Zealand's Bay of Plenty and Lakes Districts. Serum 25- hydroxyvitamin D [25(OH)D] concentration was measured in 209 Māori (aged 80-90 years) and 357 non-Māori (85 years), along with demographic, lifestyle, supplement use and other health data. Mean [95% CI] 25(OH)D concentration was 69 [67 to 72] nmol/L, with 15% >100 nmol/L and 6 individuals >150 nmol/L. Concentrations in Māori (59 [55 to 62] 4 nmol/L) were lower than in non-Māori (75 [72 to 78] nmol/L; p<0.001), a difference maintained when adjusted for day-of-year measured. Vitamin D supplementation was reported by 98 participants (18%): including a greater proportion of women (24%) than men (11%; p<0.001) and of non-Māori (24%) than Māori (7%; p<0.001). Of those taking vitamin D, 49% took high oral doses (>=25 μg/day or equivalent) and five individuals took >50 μg/day. Vitamin D supplement use strongly and independently predicted seasonally- adjusted 25(OH)D concentration and was associated with 28 nmol/L higher levels than non-use. Other predictors included Māori ethnicity (10 nmol/L lower concentration than for non-Māori), and female gender (11 nmol/L lower). Vitamin D status in New Zealand octogenarians appears higher than previously reported, particularly in non-Māori compared to Māori. Prescribed and non-prescribed oral vitamin D supplementation is prevalent in this group and a strong indicator of vitamin D status.

Climate and respiratory disease in Auckland, New Zealand.

PubMed

Gosai, Ashmita; Salinger, James; Dirks, Kim

2009-12-01

Increases in the incidence of diseases are often observed during the cold winter months, particularly in cities in temperate climates. The study aim is to describe daily, monthly and seasonal trends in respiratory hospital admissions with climate in Auckland, New Zealand. Daily hospital admissions for total respiratory infections or inflammations (RII), total bronchitis and asthma (BA), and total whooping cough and acute bronchitis (TWCAB) for various age groups and ethnicities were obtained for the Auckland Region and compared with climate parameters on daily, monthly and seasonal time scales. Seasonal and monthly relationships with minimum temperature were very strong (p<0.001) for RII over all age groups, for BA in the older age groups (14-64, 65+) and for TWCAB in the <1 year old age group. European, NZ Māori and Pacific Islanders all showed increases in admissions as temperatures decreased. Pacific Islanders were particularly susceptible to RII. There was a lag in admissions of three to seven days after a temperature event. Results show that increases in respiratory admissions are strongly linked to minimum temperatures during winter, typical of cities with temperate climates and poorly-insulated houses. There are implications for hospital bed and staffing planning in Auckland hospitals.

Dental radiography in New Zealand: digital versus film.

PubMed

Ting, N A; Broadbent, J M; Duncan, W J

2013-09-01

Digital x-ray systems offer advantages over conventional film systems, yet many dentists have not adopted digital technology. To assess New Zealand dental practitioners' use of--and preferences for--dental radiography systems. Cross-sectional survey. General and specialist dental practice. Postal questionnaire survey of a sample of 770 dentists (520 randomly selected general dental practitioners and all 250 specialists) listed in the 2012 NZ Dental Council Register. Type of radiography systems used by dentists. Dentists' experiences and opinions of conventional film and digital radiography. The participation rate was 55.2%. Digital radiography systems were used by 58.0% of participating dentists, most commonly among those aged 31-40 years. Users of digital radiography tended to report greater satisfaction with their radiography systems than users conventional films. Two-thirds of film users were interested in switching to digital radiography in the near future. Reasons given by conventional film users for not using digital radiography included cost, difficulty in integrating with other software systems, concern about potential technical errors, and the size and nature of the intra-oral sensors. Many dental practitioners have still not adopted digital radiography, yet its users are more satisfied with their radiography systems than are conventional film users. The latter may find changing to a digital system to be satisfying and rewarding.

Government funding of health research in New Zealand.

PubMed

Reid, Ian R; Joyce, Peter; Fraser, John; Crampton, Peter

2014-02-14

An analysis of levels of government health research funding carried out in 2008 demonstrated that funding in New Zealand, after adjustment for population size, was less than one-third of that in Australia, less than one-fifth of that in the United Kingdom, and about 10% of that in the United States. This was perceived to be a major obstacle to the recruitment and retention of clinical and academic staff in our hospitals and universities. We have now repeated these analyses to determine the current state of these comparisons. From 2009 to the present funds for direct funding of research through the Health Research Council (HRC) have remained static at $54m. As a result of inflation of research costs (principally salaries) this represents a decrease of approximately one-quarter in the quantum of research funded by the HRC over the last 4 years. Current funding rates in the comparator countries, population-adjusted and converted to NZ$, are 3.4-fold higher in Australia, 4.5-fold higher in the United Kingdom, and 9.7-fold higher in the United States. Urgent and sustained action is needed to correct these major disparities in government health research funding if the quality of academic and clinical staff in our public institutions is to be maintained.

Increased smoker recognition of a national quitline number following introduction of improved pack warnings: ITC Project New Zealand.

PubMed

Wilson, Nick; Weerasekera, Deepa; Hoek, Janet; Li, Judy; Edwards, Richard

2010-10-01

We examined how recognition of a national quitline number changed after new health warnings were required on tobacco packaging in New Zealand (NZ). The NZ arm of the International Tobacco Control Policy Evaluation Survey (ITC Project) is a cohort study that surveyed smokers in two waves (N = 1,376 and N = 923). Wave 1 respondents were exposed to text-based warnings with a quitline number but no wording to indicate that it was the "Quitline" number. Wave 2 respondents were exposed to pictorial health warnings (PHWs) that included the word "Quitline" beside the number as well as a cessation message featuring the Quitline number and repeating the word "Quitline." The introduction of the new PHWs was associated with a 24 absolute percentage point between-wave increase in Quitline number recognition (from 37% to 61%, p < .001). Recognition increased from a minority of respondents to a majority for all age groups, genders, deprivation levels (using small area and individual measures), financial stress (two measures), and ethnic groups (e.g., the level for Maori in Wave 2: 62%, Pacific peoples: 61%, and European/other: 62%). There was also an equalizing effect on previous differences in Quitline recognition by gender, ethnic group, and for both deprivation measures. This study provides some evidence for the value of clearly identifying quitline numbers on tobacco packaging as part of PHWs. While this finding is consistent with previously published studies, the finding that this intervention appeared to benefit all sociodemographic groups is novel.

Asthma and Respiratory Foundation NZ adult asthma guidelines: a quick reference guide.

PubMed

Beasley, Richard; Hancox, Robert J; Harwood, Matire; Perrin, Kyle; Poot, Betty; Pilcher, Janine; Reid, Jim; Talemaitoga, Api; Thayabaran, Darmiga

2016-11-18

The purpose of the Asthma and Respiratory Foundation NZ Adult Asthma Guidelines is to provide simple, practical and evidence-based recommendations for the diagnosis, assessment and management of asthma in adults (aged 16 and over) in a quick reference format. The intended users are health professionals responsible for delivering asthma care in the community and hospital Emergency Department settings, and those responsible for the training of such health professionals.

Effectiveness of recruitment to a smartphone-delivered nutrition intervention in New Zealand: analysis of a randomised controlled trial

PubMed Central

Volkova, Ekaterina; Michie, Jo; Corrigan, Callie; Sundborn, Gerhard; Eyles, Helen; Jiang, Yannan; Mhurchu, Cliona Ni

2017-01-01

Objectives Delivery of interventions via smartphone is a relatively new initiative in public health, and limited evidence exists regarding optimal strategies for recruitment. We describe the effectiveness of approaches used to recruit participants to a smartphone-enabled nutrition intervention trial. Methods Internet and social media advertising, mainstream media advertising and research team networks were used to recruit New Zealand adults to a fully automated smartphone-delivered nutrition labelling trial (no face-to-face visits were required). Recruitment of Māori and Pacific participants was a key focus and ethically relevant recruitment materials and approaches were used where possible. The effectiveness of recruitment strategies was evaluated using Google Analytics, monitoring of study website registrations and randomisations, and self-reported participant data. The cost of the various strategies and associations with participant demographics were assessed. Results Over a period of 13 months, there were 2448 registrations on the study website, and 1357 eligible individuals were randomised into the study (55%). Facebook campaigns were the most successful recruitment strategy overall (43% of all randomised participants) and for all ethnic groups (Māori 44%, Pacific 44% and other 43%). Significant associations were observed between recruitment strategy and age (p<0.001), household size (p<0.001), ethnicity (p<0.001), gender (p=0.005) and interest in healthy eating (p=0.022). Facebook campaigns resulted in the highest absolute numbers of study registrations and randomisations (966 and 584, respectively). Network strategies and Facebook campaigns cost least per randomised participant (NZ$4 and NZ$5, respectively), whereas radio advertising costs most (NZ$179 per participant). Conclusion Internet and social media advertising were the most effective and least costly approaches to recruiting participants to a smartphone-delivered trial. These approaches also

Effectiveness of recruitment to a smartphone-delivered nutrition intervention in New Zealand: analysis of a randomised controlled trial.

PubMed

Volkova, Ekaterina; Michie, Jo; Corrigan, Callie; Sundborn, Gerhard; Eyles, Helen; Jiang, Yannan; Mhurchu, Cliona Ni

2017-07-02

Delivery of interventions via smartphone is a relatively new initiative in public health, and limited evidence exists regarding optimal strategies for recruitment. We describe the effectiveness of approaches used to recruit participants to a smartphone-enabled nutrition intervention trial. Internet and social media advertising, mainstream media advertising and research team networks were used to recruit New Zealand adults to a fully automated smartphone-delivered nutrition labelling trial (no face-to-face visits were required). Recruitment of Māori and Pacific participants was a key focus and ethically relevant recruitment materials and approaches were used where possible. The effectiveness of recruitment strategies was evaluated using Google Analytics, monitoring of study website registrations and randomisations, and self-reported participant data. The cost of the various strategies and associations with participant demographics were assessed. Over a period of 13 months, there were 2448 registrations on the study website, and 1357 eligible individuals were randomised into the study (55%). Facebook campaigns were the most successful recruitment strategy overall (43% of all randomised participants) and for all ethnic groups (Māori 44%, Pacific 44% and other 43%). Significant associations were observed between recruitment strategy and age (p<0.001), household size (p<0.001), ethnicity (p<0.001), gender (p=0.005) and interest in healthy eating (p=0.022). Facebook campaigns resulted in the highest absolute numbers of study registrations and randomisations (966 and 584, respectively). Network strategies and Facebook campaigns cost least per randomised participant (NZ$4 and NZ$5, respectively), whereas radio advertising costs most (NZ$179 per participant). Internet and social media advertising were the most effective and least costly approaches to recruiting participants to a smartphone-delivered trial. These approaches also reached diverse ethnic groups. However, more

Investigating the experiences of New Zealand MRI technologists: Exploring intra-orbital metallic foreign body safety practices

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jacobs, Philippa K; Henwood, Suzanne; River Radiology, Victoria Clinic, 750 Victoria Street, Hamilton, Waikato

2013-12-15

Qualitative research is lacking regarding the experiences of magnetic resonance imaging (MRI) technologists and their involvement in workplace safety practices. This article provides a gateway to explore, describe and document experiences of MRI technologists in New Zealand (NZ) pertaining to intra-orbital metallic foreign body (IMFB) safety practices. This phenomenological study describes the experiences of seven MRI technologists all with a minimum of 5 years' NZ work experience in MRI. The MRI technologists were interviewed face-to-face regarding their professional IMFB workplace experiences in order to explore historical, current and potential issues. Findings demonstrated that aspects of organization and administration are fundamentallymore » important to MRI technologists. Varying levels of education and knowledge, as well as experience and skills gained, have significantly impacted on MRI technologists’ level of confidence and control in IMFB practices. Participants’ descriptions of their experiences in practice regarding decision-making capabilities further highlight the complexity of these themes. A model was developed to demonstrate the interrelated nature of the themes and the complexity of the situation in totality. Findings of this study have provided insight into the experiences of MRI technologists pertaining to IMFB safety practices and highlighted inconsistencies. It is hoped that these findings will contribute to and improve the level of understanding of MRI technologists and the practices and protocols involved in IMFB safety screening. The scarcity of available literature regarding IMFB safety practices highlights that more research is required to investigate additional aspects that could improve MRI technologists’ experiences.« less

Characteristics of smoker support for increasing a dedicated tobacco tax: national survey data from New Zealand.

PubMed

Wilson, Nick; Weerasekera, Deepa; Edwards, Richard; Thomson, George; Devlin, Miranda; Gifford, Heather

2010-02-01

To examine smoker support for tobacco tax and for increased dedicated tobacco taxes, along with associations forany such support. The New Zealand (NZ) arm of the International Tobacco Control Policy Evaluation Survey utilizes the NZ Health Survey (a national sample). From this sample, we surveyed adult smokers (N = 1,376). Most smokers considered that the current level of tobacco tax is "too high" (68%), but a majority (59%) would support an increase in tobacco tax if the extra revenue was used to promote healthy lifestyles and support quitting. There was majority support for a dedicated tobacco tax increase among all sociodemographic groups of smokers (including Māori, Pacific, and Asian smokers). In the fully adjusted multivariate model, significant associations with support for a dedicated tax increase included higher deprivation level (adjusted odds ratio [AOR] = 1.15) and suffering one form of financial stress (AOR = 1.81, 95% CI = 1.18-2.78). Other significant associations with support included concern about the smoking impacts on health and quality of life (AOR = 1.41), expressing support for tobacco control regulation (AOR = 1.83), and strength of intention to quit (AOR = 1.30). A majority of smokers from all sociodemographic groups supported an increase in tobacco tax if it was dedicated to quitting support and health promotion. The higher support among smokers with stronger intentions to quit is consistent with other evidence that smokers value tobacco control regulation such as high taxes to help them achieve their long-term quitting goals.

Reconstruction and paleoclimatic significance of Late Pleistocene niche glaciation at Mt Aston, Tararua Range, North Island, New Zealand

NASA Astrophysics Data System (ADS)

Brook, Martin

2017-04-01

Evidence for the timing of inter-hemispheric climate fluctuations during the Pleistocene is important, with reconstructed mountain glacier extents routinely used as a proxy for climate. While valley glaciers extended out from an ice sheet centred on New Zealand's Southern Alps during Pleistocene climate cooling to below present-day sea level, evidence of former glacial activity on the North Island of New Zealand is rare, in comparison. A newly-identified glaciated site is Mt Aston, an isolated cirque-like basin within the Tararua Range on New Zealand's North Island. Previously published cosmogenic isotope ages and paleo-glacier reconstructions of a 3 km-long valley glacier 30 km to the north show that paleo-equilibrium line altitudes (ELAs) increased northwards across New Zealand during the regional last glacial maximum (LGM). Hence, at this latitude (41˚ 00' S), only topography >1300 m above present day sea-level was of feasible elevation to intersect the prevailing south-westerly airflow and to allow niche glaciers to form. In the basin below Mt Aston, a c. 0.38 km2 cirque glacier existed with ELA of c. 1290 ± 10 m above present-day sea level. This paleo-ELA closely approximates the extrapolated ELA trend surface for the regional LGM. The mean glacier thickness of 35 m gives a maximum basal shear stress of c. 102 kPa-1, with a mean January temperature at the ELA of c. 5.5 ˚ C. It is well-established that present-day glaciers in New Zealand are particularly sensitive to climate change, manifested by glacial advances and retreats in response to simple mass balance dynamics. Consistent with this, the paleo-glacier reconstruction implies that rather than simple temperature decreases driving paleo-ELA depression, changes in south-westerly airflow over New Zealand, bringing moisture-laden but cool air, maximized snowfall and minimised winter melt. The corollary is that (1) patterns of Pleistocene glacier fluctuations may be interpreted as responses, in-part, to

Is the Oceanography of the New Zealand Subantarctic Region Responding to the Tropics?

NASA Astrophysics Data System (ADS)

Forcen-Vazquez, A. N.

2016-02-01

The Campbell Plateau, south of New Zealand plays an important role in New Zealand's regional climate and its oceanography may have a significant impact on fluctuations in fish stocks and marine mammal populations. It is located between the Subtropical and Subantarctic Fronts and exhibits marked variability over long time scales. It has been previously assumed, because of its location, that the Campbell Plateau oceanography is driven by Subantarctic and polar processes. Recent analysis, presented here, suggests this in not the case, and instead forcing comes from the tropics and subtropics. This is supported by positive correlations of Sea Level Anomalies (SLA) and Sea Surface Temperature (SST) with the Southern Oscillation Index (SOI) with SOI leading changes on the Campbell Plateau by two months for SLA and seven months for SST. Here we will present evidence of the similarity between the Campbell Plateau and the Tasman Sea SLA trends which suggests a closer relationship with the subtropical region. Satellite collected SLA data and SST from the last two decades are investigated to understand trends and long-term variability over the Campbell Plateau and its relationship with the surrounding open ocean, and other potential remote drivers of variability.

The development of reproductive management practices in New Zealand: what will the future hold in a consumer-focused, environmentally-conscious, export-driven marketplace?

PubMed

Burke, C R; Verkerk, G A

2010-01-01

The New Zealand (NZ) economy and its dairy industry are sensitive to global consumer perception of farming practices used to generate milk products because milk exports account for > 25% of national export earnings and > 90% of milk produced is exported as products. Astute management of product image and market risk is, therefore, important for the viability of the industry and country. More than 95% of milk produced in NZ comes from strictly seasonal, pasture-based systems, with associated constraints on reproductive performance. Increasing herd sizes, operational changes and genetic selection priorities have further challenged dairy farmers to achieve optimal levels of herd fertility. Reproductive management practices have developed to address the need to maintain a 365-day inter-calving interval, essentially through maximizing the number of cyclic cows during the breeding period and minimizing the duration of the seasonal calving period. Aspects of the hormonal interventions developed and routinely used to achieve these objectives have been the subject of product quality and market risk concerns forcing the industry to explore alternative ways of achieving reproductive performance goals. One approach has been to exploit the inherently high level of fertility in NZ dairy herds. This approach has seen the inclusion of fertility-related traits in the national genetic evaluation system to prevent further decline in genetic fertility. More recently, a nationally coordinated extension program has been adopted to support farmers and their advisors to identify, prioritize and improve on key management areas for incremental gains in herd reproductive performance. Advances in automation and bio-sensing are yet to make a significant impact, but remain potentially valuable additions in supporting the dairy farmer to manage the areas having the largest effects on reproductive performance.

Shaping the Future: Security Cooperation to Shape Chinese Diplomacy in the South Pacific

DTIC Science & Technology

2008-10-31

New Zealand ( Lonely Planet , 2006), 701. http://books.google.com...Miller, Sally O’Brien, and Charles Rawlings-Way. New Zealand . Lonely Planet , 2006. http://books.google.com/books?id=FHxJ4zuemtcC&dq=carolyn+baine... New Zealand (NZ), the total region covers 20 million square miles of ocean and 117,000 square miles of land with Papua New Guinea (PNG) accounting

Lessons from the removal of lead from gasoline for controlling other environmental pollutants: A case study from New Zealand

PubMed Central

Wilson, Nick; Horrocks, John

2008-01-01

Background It took over two decades to achieve the removal of leaded gasoline in this country. This was despite international evidence and original research conducted in New Zealand on the harm to child cognitive function and behaviour from lead exposure. Objective To identify lessons from the New Zealand experience of removing leaded gasoline that are potentially relevant to the control of other environmental pollutants. Discussion From the available documentation, we suggest a number of reasons for the slow policy response to the leaded gasoline hazard. These include: (1) industry power in the form of successful lobbying by the lead additive supplier, Associated Octel; (2) the absence of the precautionary principle as part of risk management policy; and (3) weak policymaking machinery that included: (a) the poor use of health research evidence (from both NZ and internationally), as well as limited use of expertise in academic and non-governmental organisations; (b) lack of personnel competent in addressing technically complex issues; and (c) diffusion of responsibility among government agencies. Conclusion There is a need for a stronger precautionary approach by policymakers when considering environmental pollutants. Politicians, officials and health workers need to strengthen policymaking processes and effectively counter the industry tactics used to delay regulatory responses. PMID:18179712

Palaeocirculation across New Zealand during the last glacial maximum at ˜21 ka

NASA Astrophysics Data System (ADS)

Lorrey, Andrew M.; Vandergoes, Marcus; Almond, Peter; Renwick, James; Stephens, Tom; Bostock, Helen; Mackintosh, Andrew; Newnham, Rewi; Williams, Paul W.; Ackerley, Duncan; Neil, Helen; Fowler, Anthony M.

2012-03-01

What circulation pattern drove Southern Alps glacial advances at ˜21 ka? Late 20th century glacial advances in New Zealand are commonly attributed to a dual precipitation increase and cooler than normal temperatures associated with enhanced westerly flow that occur under synoptic pressure patterns termed 'zonal' regimes (Kidson, 2000). But was the circulation pattern that supported major Southern Alps glacial advances during the global LGM similar to the modern analog? Here, a Regional Climate Regime Classification (RCRC) time slice was used to infer past circulation for New Zealand during the LGM at ˜21 ka. Palaeoclimate information that supported the construction of the ˜21 ka time slice was derived from the NZ-INTIMATE Climate Event Stratigraphy (CES), one new Auckland maar proxy record, and additional low-resolution data sourced from the literature. The terrestrial evidence at ˜21 ka implicates several possibilities for past circulation, depending on how interpretations for some proxies are made. The interpretation considered most tenable for the LGM, based on the agreement between terrestrial evidence, marine reconstructions and palaeoclimate model results is an 'anticyclonic/zonal' circulation regime characterized by increased influences from blocking 'highs' over the South Island during winter and an increase in zonal and trough synoptic types (with southerly to westerly quarter wind flow) during summer. These seasonal circulation traits would have generated lower mean annual temperatures, cooler than normal summer temperatures, and overall lower mean annual precipitation for New Zealand (particularly in the western South Island) at ˜21 ka. The anticyclonic/zonal time slice reconstruction presented in this study has different spatial traits than the late 20th Century and the early Little Ice Age signatures, suggesting more than one type of regional circulation pattern can drive Southern Alps glacial activity. This finding lends support to the hypothesis

National variability in provision of health services for major long-term conditions in New Zealand (a report from the ABCC NZ study).

PubMed

Connolly, Martin J; Kenealy, Timothy; Barber, P Alan; Carswell, Peter; Clinton, Janet; Dyall, Lorna; Devlin, Gerard; Doughty, Robert N; Kerse, Ngaire; Kolbe, John; Lawrenson, Ross; Moffitt, Allan; Sheridan, Nicolette

2011-10-14

Chronic illness is the leading cause of morbidity, mortality, and inequitable health outcomes in New Zealand. The ABCCNZ Stocktake aimed to identify extent of long-term conditions management evidence-based practices in stroke, cardiovascular disease, chronic obstructive pulmonary disease and congestive heart failure in New Zealand's District Health Boards (DHBs). Eleven 'dimensions' of care for long-term conditions, identified by literature review and confirmed at workshops with long-term conditions professionals, formed the basis of the Stocktake of all 21 DHBs. It comprised two questionnaires: a generic component capturing perceptions of practice; and a disease-specific component assessing service provision. Fifteen DHBs completed all or parts of the questionnaires. Data accrual was completed in July 2008. Although most DHBs had developed long-term conditions management strategies to a moderate degree, there was considerable variability of practice between DHBs. DHBs thought their PHOs had developed strategies in some areas to a low to moderate level, though cardiovascular disease provision rated more highly. Regarding disease-specific services, larger DHBs had greater long-term conditions management provision not only of tertiary services, but of standard care, leadership, self-management, case-management, and audit. There is considerable variability in perceptions of long-term conditions management service provision across DHBs. In many instances variability in actual disease-specific service provision appears to relate to DHB size.

The Pacific primary health care workforce in New Zealand: what are the needs?

PubMed

Ape-Esera, Luisa; Nosa, Vili; Goodyear-Smith, Felicity

2009-06-01

To scope future needs of the NZ Pacific primary care workforce. Semi-structured interviews with key informants including Pacific primary care workers in both Pacific and mainstream primary health care organisations and managers at funding, policy and strategy levels. Qualitative thematic analysis using general inductive approach. Thirteen stakeholders interviewed (four males, nine females) in 2006. Included both NZ- and Island-born people of Samoan, Tongan, Niuean, Fijian and NZ European ethnicities; age 20-65 years. Occupations included general practitioner, practice nurse, community worker, Ministry of Health official and manager representing mainstream and Pacific-specific organisations. Key themes were significant differences in attributes, needs and values between 'traditional' and contemporary Pacific people; issues regarding recruitment and retention of Pacific people into the primary health care workforce; importance of cultural appropriateness for Pacific populations utilising mainstream and Pacific-specific primary care services and both advantages and disadvantages of 'Pacific for Pacific' services. Interviews demonstrated heterogeneity of Pacific population regarding ethnicity, age, duration of NZ residence and degree of immersion in their culture and language. Higher rates of mental disorder amongst NZ-born Pacific signpost urgent need to address the impact of Western values on NZ-born Pacific youth. Pacific population growth means increasing demands on health services with Pacific worker shortages across all primary health care occupations. However it is not possible for all Pacific people to be treated by Pacific organisations and/or by Pacific health workers and services should be culturally competent regardless of ethnicity of providers.

Government and public health responses to e-cigarettes in New Zealand: vapers' perspectives.

PubMed

Fraser, Trish; Glover, Marewa; Truman, Penelope

2018-04-05

The New Zealand (NZ) government is to lift the ban on the sale of nicotine for use in electronic cigarettes (e-cigarettes). Using a naturalistic approach, we sought to understand how the current law was experienced by e-cigarette users (vapers). Twenty-nine vapers were interviewed by telephone, between May and September 2016, using a semi-structured interview schedule. Open-ended questions covered: initiating vaping, the experience of stopping smoking, technical problems encountered, reasons for vaping, acceptability of vaping, addiction to vaping and advice given to smokers about vaping. The audio recordings were transcribed and then independently coded using a general inductive thematic analysis. This paper presents the main theme which was that vapers employed a range of reactionary strategies to the ban on the sale of nicotine e-liquid in NZ. These included lobbying government, spreading the word, establishing vaper support groups, helping people stop smoking by switching to vaping and advocating for e-cigarettes to be incorporated into smoking cessation practice. Vapers' experience and observations form a popular or lay epidemiology--one that identified that e-cigarettes were helping people stop smoking and could thus deliver public health benefits. Public health researchers and workers, and government fears about vaping, and proposals to strengthen restrictions contributed to the growth of the vaper community who reacted by forming self-help groups and providing alternative cessation support to smokers. For a significant switch from smoking to vaping to occur, the health sector needs to have a change of attitude towards vaping that is positive, and the public needs evidence-based information on vaping. A first step could be for the health sector to collaborate with the vaping community to reorient current tobacco control and cessation practice to encourage smokers to switch to less harmful smoke-free alternatives to smoking.

The role, costs and value for money of external consultancies in the health sector: A study of New Zealand's District Health Boards.

PubMed

Penno, Erin; Gauld, Robin

2017-04-01

Public spending on external consultancies, particularly within the health sector, is highly controversial in many countries. Yet, despite the apparently large sums of money involved, there is little international analysis surrounding the scope of activities of consultants, meaning there is little understanding of how much is spent, for what purpose and with what result. This paper examines spending on external consultancies in each of New Zealand's 20 District Health Boards (DHB). Using evidence obtained from DHBs, it provides an insight into the cost and activities of consultants within the New Zealand health sector, the policies behind their engagement and the processes in place to ensure value for money. It finds that DHB spending on external consultants is substantial, at $NZ10-60 million annually. However, few DHBs had policies governing when consultants should be engaged and many were unable to easily identify the extent or purpose of consultancies within their organisation, making it difficult to derive an accurate picture of consultant activity throughout the DHB sector. Policies surrounding value for money were uncommon and, where present, were rarely applied. Given the large sums being spent by New Zealand's DHBs, and assuming expenditure is similar in other health systems, our findings point to the need for greater accountability for expenditure and better evidence of value for money of consultancies within publicly funded health systems. Copyright © 2017 Elsevier B.V. All rights reserved.

Cost-benefit analyses of supplementary measles immunisation in the highly immunized population of New Zealand.

PubMed

Hayman, D T S; Marshall, J C; French, N P; Carpenter, T E; Roberts, M G; Kiedrzynski, T

2017-09-05

As endemic measles is eliminated from countries through increased immunisation, the economic benefits of enhanced immunisation programs may come into question. New Zealand has suffered from outbreaks after measles introductions from abroad and we use it as a model system to understand the benefits of catch up immunisation in highly immunised populations. We provide cost-benefit analyses for measles supplementary immunisation in New Zealand. We model outbreaks based on estimates of the basic reproduction number in the vaccinated population (R v , the number of secondary infections in a partially immunised population), based on the number of immunologically-naïve people at district and national levels, considering both pre- and post-catch up vaccination scenarios. Our analyses suggest that measles R v often includes or exceeds one (0.18-3.92) despite high levels of population immunity. We calculate the cost of the first 187 confirmed and probable measles cases in 2014 to be over NZ$1 million (∼US$864,200) due to earnings lost, case management and hospitalization costs. The benefit-cost ratio analyses suggest additional vaccination beyond routine childhood immunisation is economically efficient. Supplemental vaccination-related costs are required to exceed approximately US$66 to US$1877 per person, depending on different scenarios, before supplemental vaccination is economically inefficient. Thus, our analysis suggests additional immunisation beyond childhood programs to target naïve individuals is economically beneficial even when childhood immunisation rates are high. Copyright © 2017 Elsevier Ltd. All rights reserved.

Yeast Inner-Subunit PA-NZ-1 Labeling Strategy for Accurate Subunit Identification in a Macromolecular Complex through Cryo-EM Analysis.

PubMed

Wang, Huping; Han, Wenyu; Takagi, Junichi; Cong, Yao

2018-05-11

Cryo-electron microscopy (cryo-EM) has been established as one of the central tools in the structural study of macromolecular complexes. Although intermediate- or low-resolution structural information through negative staining or cryo-EM analysis remains highly valuable, we lack general and efficient ways to achieve unambiguous subunit identification in these applications. Here, we took advantage of the extremely high affinity between a dodecapeptide "PA" tag and the NZ-1 antibody Fab fragment to develop an efficient "yeast inner-subunit PA-NZ-1 labeling" strategy that when combined with cryo-EM could precisely identify subunits in macromolecular complexes. Using this strategy combined with cryo-EM 3D reconstruction, we were able to visualize the characteristic NZ-1 Fab density attached to the PA tag inserted into a surface-exposed loop in the middle of the sequence of CCT6 subunit present in the Saccharomyces cerevisiae group II chaperonin TRiC/CCT. This procedure facilitated the unambiguous localization of CCT6 in the TRiC complex. The PA tag was designed to contain only 12 amino acids and a tight turn configuration; when inserted into a loop, it usually has a high chance of maintaining the epitope structure and low likelihood of perturbing the native structure and function of the target protein compared to other tagging systems. We also found that the association between PA and NZ-1 can sustain the cryo freezing conditions, resulting in very high occupancy of the Fab in the final cryo-EM images. Our study demonstrated the robustness of this strategy combined with cryo-EM in efficient and accurate subunit identification in challenging multi-component complexes. Copyright © 2018 Elsevier Ltd. All rights reserved.

Student personality and learning styles: A comparison between radiation therapy and medical imaging undergraduate students in New Zealand.

PubMed

Dungey, G; Yielder, J

2017-05-01

This study investigated the learning styles and personality type of undergraduate radiation therapy students at the University of Otago, Wellington (UOW) in New Zealand (NZ) to ascertain whether there is a pattern evidenced for this group and how that might compare with NZ medical imaging students. All students enrolled in the first year of the Bachelor of Radiation Therapy degree from 2014 to 2016 at the UOW were invited to participate in this research. The test tool was the Paragon Learning Style Inventory (PLSI), which is a standardised questionnaire adapted from the Myers-Briggs Type Indicator (MBTI). All students who participated in the workshops consented for their data to be used for this project. The current study is longitudinal, and will continue for five years in total. The initial findings indicate that the cohorts of RT students exhibit personality and learning style preferences similar in Introversion/Extraversion and Thinking/Feeling to the proportion expected in the normal population. However, the Sensing/Intuition and Judging/Perceiving dichotomies show some similarities to the medical imaging students studied, who fell considerably outside that expected in the normal population. Overall, the dominant preference combinations identified, although different in degree, were similar to those of medical imaging students. The continuation of the radiation therapy study is important to ascertain more fully whether the results are particular to these cohorts of students or are trending towards showing a pattern of personality and learning style within the profession. Copyright © 2016 The College of Radiographers. Published by Elsevier Ltd. All rights reserved.

The Accidental Spokesperson - Science Communication during the 2010-2011 Christchurch, NZ Earthquake Sequence

NASA Astrophysics Data System (ADS)

Furlong, K. P.

2015-12-01

Beginning September 4, 2010, with a Mw 7.1 earthquake, a multi-year earthquake sequence changed life in Canterbury NZ. Information communicated by a core group of university-based earthquake scientists provided accessible information to the general public, the press, and policy makers. Although at the start of this prolonged sequence, no one anticipated its longevity nor its impact, this initial (and largest) event did catalyze a demand from the public and policy makers for information and led to some important lessons in how to communicate science to a broad audience as an event unfolds and when it is personally important to the general public. Earthquakes are neither new nor rare to New Zealand, but the Christchurch area was seen as likely suffering only from the far-field effects of a major earthquake on the Alpine Fault or Marlborough fault system. Policy makers had planned and expected that another city such as Wellington would be where they would need to respond. As a visiting faculty at the University of Canterbury, with expertise in earthquake science, I was entrained and engaged in the response - both the scientific and communication aspects. It soon became clear that formal press releases and statements from government ministries and agencies did little to address the questions and uncertainties that the public, the press, and even the policy makers had. Rather, a series of public lectures, broad ranging discussions with the media (both print and radio/television), and OpEd pieces provided by this small group of earthquake focused faculty at the University of Canterbury provided the background information, best estimates of what could occur in the future, and why Earth was acting as it was. This filled a critical gap in science information going to the public, and helped build a level of trust in the public that became critically needed after the situation escalated with subsequent damaging events through early-mid 2011, and onward.

Investigating mesospheric mountain wave characteristics over New Zealand during DEEPWAVE

NASA Astrophysics Data System (ADS)

McLaughlin, P.; Taylor, M. J.; Pautet, P. D.; Kaifler, B.; Smith, S. M.

2017-12-01

The Deep Propagating Gravity Wave Experiment, "DEEPWAVE" was an international measurement and modelling program designed to characterize and predict the generation and propagation of a broad range of atmospheric gravity waves (GWs) with measurements extending from the ground to 100 km altitude. An analysis of 2 months of GW image data obtained during 2014 in New Zealand by a ground-based Advanced Mesospheric Temperature Mapper (AMTM) identified 19 events with clear signatures of orographic forcing. This is by far the largest occurrence of MW activity ever recorded at MLT heights. The observed events were quasi-stationary, exhibited a variety of horizontal wavelengths and lasted for > 1 hour. One prior study has reported such waves in the mesosphere over the Andes Mountain Range. We utilize data obtained by a collection of ground-based instrumentation operated at NIWA Lauder Station, NZ [45.0°S] to perform a detailed investigation of the generation and propagation of mountain waves into the upper mesosphere and to quantify their impact on this region using their measured momentum fluxes (MF). Instruments included an AMTM, a Rayleigh Lidar and an all-sky imager. The results focus on the derived MFs, comparing and contrasting their magnitudes and variability under different forcing conditions.

Prevention of Overweight in Infancy (POI.nz) study: a randomised controlled trial of sleep, food and activity interventions for preventing overweight from birth.

PubMed

Taylor, Barry J; Heath, Anne-Louise M; Galland, Barbara C; Gray, Andrew R; Lawrence, Julie A; Sayers, Rachel M; Dale, Kelly; Coppell, Kirsten J; Taylor, Rachael W

2011-12-19

Rapid weight gain during the first three years of life predicts child and adult obesity, and also later cardiovascular and other morbidities. Cross-sectional studies suggest that infant diet, activity and sleep are linked to excessive weight gain. As intervention for overweight children is difficult, the aim of the Prevention of Overweight in Infancy (POI.nz) study is to evaluate two primary prevention strategies during late pregnancy and early childhood that could be delivered separately or together as part of normal health care. This four-arm randomised controlled trial is being conducted with 800 families recruited at booking in the only maternity unit in the city of Dunedin, New Zealand. Mothers are randomised during pregnancy to either a usual care group (7 core contacts with a provider of government funded "Well Child" care over 2 years) or to one of three intervention groups given education and support in addition to "Well Child" care: the Food, Activity and Breastfeeding group which receives 8 extra parent contacts over the first 2 years of life; the Sleep group which receives at least 3 extra parent contacts over the first 6 months of life with a focus on prevention of sleep problems and then active intervention if there is a sleep problem from 6 months to 2 years; or the Combination group which receives all extra contacts. The main outcome measures are conditional weight velocity (0-6, 6-12, 12-24 months) and body mass index z-score at 24 months, with secondary outcomes including sleep and physical activity (parent report, accelerometry), duration of breastfeeding, timing of introduction of solids, diet quality, and measures of family function and wellbeing (parental depression, child mindedness, discipline practices, family quality of life and health care use). This study will contribute to a prospective meta-analysis of early life obesity prevention studies in Australasia. Infancy is likely to be the most effective time to establish patterns of

Development and testing of study tools and methods to examine ethnic bias and clinical decision-making among medical students in New Zealand: The Bias and Decision-Making in Medicine (BDMM) study.

PubMed

Harris, Ricci; Cormack, Donna; Curtis, Elana; Jones, Rhys; Stanley, James; Lacey, Cameron

2016-07-11

Health provider racial/ethnic bias and its relationship to clinical decision-making is an emerging area of research focus in understanding and addressing ethnic health inequities. Examining potential racial/ethnic bias among medical students may provide important information to inform medical education and training. This paper describes the development, pretesting and piloting of study content, tools and processes for an online study of racial/ethnic bias (comparing Māori and New Zealand European) and clinical decision-making among final year medical students in New Zealand (NZ). The study was developed, pretested and piloted using a staged process (eight stages within five phases). Phase 1 included three stages: 1) scoping and conceptual framework development; 2) literature review and identification of potential measures and items; and, 3) development and adaptation of study content. Three main components were identified to assess different aspects of racial/ethnic bias: (1) implicit racial/ethnic bias using NZ-specific Implicit Association Tests (IATs); (2) explicit racial/ethnic bias using direct questions; and, (3) clinical decision-making, using chronic disease vignettes. Phase 2 (stage 4) comprised expert review and refinement. Formal pretesting (Phase 3) included construct testing using sorting and rating tasks (stage 5) and cognitive interviewing (stage 6). Phase 4 (stage 7) involved content revision and building of the web-based study, followed by pilot testing in Phase 5 (stage 8). Materials identified for potential inclusion performed well in construct testing among six participants. This assisted in the prioritisation and selection of measures that worked best in the New Zealand context and aligned with constructs of interest. Findings from the cognitive interviewing (nine participants) on the clarity, meaning, and acceptability of measures led to changes in the final wording of items and ordering of questions. Piloting (18 participants) confirmed the

New Zealand's National Landslide Database

NASA Astrophysics Data System (ADS)

Rosser, B.; Dellow, S.; Haubrook, S.; Glassey, P.

2016-12-01

Since 1780, landslides have caused an average of about 3 deaths a year in New Zealand and have cost the economy an average of at least NZ$250M/a (0.1% GDP). To understand the risk posed by landslide hazards to society, a thorough knowledge of where, when and why different types of landslides occur is vital. The main objective for establishing the database was to provide a centralised national-scale, publically available database to collate landslide information that could be used for landslide hazard and risk assessment. Design of a national landslide database for New Zealand required consideration of both existing landslide data stored in a variety of digital formats, and future data, yet to be collected. Pre-existing databases were developed and populated with data reflecting the needs of the landslide or hazard project, and the database structures of the time. Bringing these data into a single unified database required a new structure capable of storing and delivering data at a variety of scales and accuracy and with different attributes. A "unified data model" was developed to enable the database to hold old and new landslide data irrespective of scale and method of capture. The database contains information on landslide locations and where available: 1) the timing of landslides and the events that may have triggered them; 2) the type of landslide movement; 3) the volume and area; 4) the source and debris tail; and 5) the impacts caused by the landslide. Information from a variety of sources including aerial photographs (and other remotely sensed data), field reconnaissance and media accounts has been collated and is presented for each landslide along with metadata describing the data sources and quality. There are currently nearly 19,000 landslide records in the database that include point locations, polygons of landslide source and deposit areas, and linear features. Several large datasets are awaiting upload which will bring the total number of landslides to

Atheroprotective effects of Cuphea carthagenensis (Jacq.) J. F. Macbr. in New Zealand rabbits fed with cholesterol-rich diet.

PubMed

Barboza, Lorena Neris; Lívero, Francislaine Aparecida Dos Reis; Prando, Thiago Bruno Lima; Ribeiro, Rita de Cassia Lima; Lourenço, Emerson Luiz Botelho; Budel, Jane Manfron; de Souza, Lauro Mera; Acco, Alexandra; Dalsenter, Paulo Roberto; Gasparotto, Arquimedes

2016-07-01

Although Cuphea carthagenensis (Jacq.) J. F. Macbr. is used in Brazilian folk medicine in the treatment of atherosclerosis and circulatory disorders, no study evaluating these effects has been conducted. The aim of this study was to evaluate the possible hypolipemiant and antiatherogenic activity of the ethanol soluble fraction obtained from C. carthagenensis (ES-CC) in an experimental atherosclerosis model using New Zealand (NZ) rabbits undergoing cholesterol-rich diet (CRD). Dyslipidemia and atherogenesis were induced by administration of standard commercial diet increased of 1% cholesterol (CRD) for 8 weeks. ES-CC was orally administered at doses of 10, 30 and 100mg/kg, once daily for four weeks, starting from the 4th week of CRD diet. Body weight measurements were weekly carried out from the beginning of experiments for 8 weeks. Serum levels of triglyceride (TG), total cholesterol (TC) and their fractions (LDL-C, VLDL-C and HDL-C) were measured at the beginning of experiments and at weeks four and eight. After euthanasia of rabbits, aorta segments (aortic arc, thoracic, abdominal and iliac segments) were macroscopically and microscopically evaluated and the intima and media layers of the arteries were measured. Additionally, the antioxidant activity of ES-CC and its influence on the functioning of hepatic antioxidant enzymes were also determined. CRD induced dyslipidemia and major structural changes in the aortic wall. In addition, an increase in lipid peroxidation and a reduction of hepatic glutathione and serum nitrite levels were observed. Treatment with ES-CC was able to prevent the increase in TC, LDL-C, VLDL-C levels and triglycerides and promoted an increase in HDL-C levels in NZ rabbits. These effects were accompanied by a significant reduction in oxidative stress and modulation of the catalase and superoxide dismutase function. Moreover, the intima and media layers of the arterial segments were significantly reduced by ES-CC treatment. This study

The effectiveness of seasonal trivalent inactivated influenza vaccine in preventing laboratory confirmed influenza hospitalisations in Auckland, New Zealand in 2012.

PubMed

Turner, Nikki; Pierse, Nevil; Bissielo, Ange; Huang, Q Sue; Baker, Michael G; Widdowson, Marc-Alain; Kelly, Heath

2014-06-17

Few studies report the effectiveness of trivalent inactivated influenza vaccine (TIV) in preventing hospitalisation for influenza-confirmed respiratory infections. Using a prospective surveillance platform, this study reports the first such estimate from a well-defined ethnically diverse population in New Zealand (NZ). A case test-negative design was used to estimate propensity adjusted vaccine effectiveness. Patients with a severe acute respiratory infection (SARI), defined as a patient of any age requiring hospitalisation with a history of a fever or a measured temperature ≥38°C and cough and onset within the past 7 days, admitted to public hospitals in South and Central Auckland were eligible for inclusion in the study. Cases were SARI patients who tested positive for influenza, while non-cases (controls) were SARI patients who tested negative. Results were adjusted for the propensity to be vaccinated and the timing of the influenza season. The propensity and season adjusted vaccine effectiveness (VE) was estimated as 39% (95% CI 16;56). The VE point estimate against influenza A (H1N1) was lower than for influenza B or influenza A (H3N2) but confidence intervals were wide and overlapping. Estimated VE was 59% (95% CI 26;77) in patients aged 45-64 years but only 8% (-78;53) in those aged 65 years and above. Prospective surveillance for SARI has been successfully established in NZ. This study for the first year, the 2012 influenza season, has shown low to moderate protection by TIV against influenza positive hospitalisation. Copyright © 2014 Elsevier Ltd. All rights reserved.

The effectiveness of seasonal trivalent inactivated influenza vaccine in preventing laboratory confirmed influenza hospitalisations in Auckland, New Zealand in 2012

PubMed Central

Turner, Nikki; Pierse, Nevil; Bissielo, Ange; Huang, Q Sue; Baker, Michael; Widdowson, Marc-Alain; Kelly, Heath

2015-01-01

Background Few studies report the effectiveness of trivalent inactivated influenza vaccine (TIV) in preventing hospitalisation for influenza-confirmed respiratory infections. Using a prospective surveillance platform, this study reports the first such estimate from a well-defined ethnically diverse population in New Zealand (NZ). Methods A case test-negative study was used to estimate propensity adjusted vaccine effectiveness. Patients with a severe acute respiratory infection (SARI), defined as a patient of any age requiring hospitalization with a history of a fever or a measured temperature ≥38°C and cough and onset within the past 7 days, admitted to public hospitals in Central, South and East Auckland were eligible for inclusion in the study. Cases were SARI patients who tested positive for influenza, while non-cases (controls) were SARI patients who tested negative. Results were adjusted for the propensity to be vaccinated and the timing of the influenza season Results The propensity and season adjusted vaccine effectiveness (VE) was estimated as 37% (95% CI 18;51). The VE point estimate against influenza A (H1N1) was higher than for influenza B or influenza A (H3N2) but confidence intervals were wide and overlapping. Estimated VE was 51% (95% CI 28;67) in patients aged 18-64 years but only 6% (95% CI -51;42) in those aged 65 years and above. Conclusion Prospective surveillance for SARI has been successfully established in NZ . This study for the first year, the 2012 influenza season, has shown low to moderate protection by TIV against hospitalisation for laboratory-confirmed influenza. PMID:24768730

Microbial communities of deep-sea methane seeps at Hikurangi continental margin (New Zealand).

PubMed

Ruff, S Emil; Arnds, Julia; Knittel, Katrin; Amann, Rudolf; Wegener, Gunter; Ramette, Alban; Boetius, Antje

2013-01-01

The methane-emitting cold seeps of Hikurangi margin (New Zealand) are among the few deep-sea chemosynthetic ecosystems of the Southern Hemisphere known to date. Here we compared the biogeochemistry and microbial communities of a variety of Hikurangi cold seep ecosystems. These included highly reduced seep habitats dominated by bacterial mats, partially oxidized habitats populated by heterotrophic ampharetid polychaetes and deeply oxidized habitats dominated by chemosynthetic frenulate tubeworms. The ampharetid habitats were characterized by a thick oxic sediment layer that hosted a diverse and biomass-rich community of aerobic methanotrophic Gammaproteobacteria. These bacteria consumed up to 25% of the emanating methane and clustered within three deep-branching groups named Marine Methylotrophic Group (MMG) 1-3. MMG1 and MMG2 methylotrophs belong to the order Methylococcales, whereas MMG3 methylotrophs are related to the Methylophaga. Organisms of the groups MMG1 and MMG3 are close relatives of chemosynthetic endosymbionts of marine invertebrates. The anoxic sediment layers of all investigated seeps were dominated by anaerobic methanotrophic archaea (ANME) of the ANME-2 clade and sulfate-reducing Deltaproteobacteria. Microbial community analysis using Automated Ribosomal Intergenic Spacer Analysis (ARISA) showed that the different seep habitats hosted distinct microbial communities, which were strongly influenced by the seep-associated fauna and the geographic location. Despite outstanding features of Hikurangi seep communities, the organisms responsible for key ecosystem functions were similar to those found at seeps worldwide. This suggests that similar types of biogeochemical settings select for similar community composition regardless of geographic distance. Because ampharetid polychaetes are widespread at cold seeps the role of aerobic methanotrophy may have been underestimated in seafloor methane budgets.

Microbial Communities of Deep-Sea Methane Seeps at Hikurangi Continental Margin (New Zealand)

PubMed Central

Ruff, S. Emil; Arnds, Julia; Knittel, Katrin; Amann, Rudolf; Wegener, Gunter; Ramette, Alban; Boetius, Antje

2013-01-01

The methane-emitting cold seeps of Hikurangi margin (New Zealand) are among the few deep-sea chemosynthetic ecosystems of the Southern Hemisphere known to date. Here we compared the biogeochemistry and microbial communities of a variety of Hikurangi cold seep ecosystems. These included highly reduced seep habitats dominated by bacterial mats, partially oxidized habitats populated by heterotrophic ampharetid polychaetes and deeply oxidized habitats dominated by chemosynthetic frenulate tubeworms. The ampharetid habitats were characterized by a thick oxic sediment layer that hosted a diverse and biomass-rich community of aerobic methanotrophic Gammaproteobacteria. These bacteria consumed up to 25% of the emanating methane and clustered within three deep-branching groups named Marine Methylotrophic Group (MMG) 1-3. MMG1 and MMG2 methylotrophs belong to the order Methylococcales, whereas MMG3 methylotrophs are related to the Methylophaga . Organisms of the groups MMG1 and MMG3 are close relatives of chemosynthetic endosymbionts of marine invertebrates. The anoxic sediment layers of all investigated seeps were dominated by anaerobic methanotrophic archaea (ANME) of the ANME-2 clade and sulfate-reducing Deltaproteobacteria. Microbial community analysis using Automated Ribosomal Intergenic Spacer Analysis (ARISA) showed that the different seep habitats hosted distinct microbial communities, which were strongly influenced by the seep-associated fauna and the geographic location. Despite outstanding features of Hikurangi seep communities, the organisms responsible for key ecosystem functions were similar to those found at seeps worldwide. This suggests that similar types of biogeochemical settings select for similar community composition regardless of geographic distance. Because ampharetid polychaetes are widespread at cold seeps the role of aerobic methanotrophy may have been underestimated in seafloor methane budgets. PMID:24098632

Regional cooling caused recent New Zealand glacier advances in a period of global warming.

PubMed

Mackintosh, Andrew N; Anderson, Brian M; Lorrey, Andrew M; Renwick, James A; Frei, Prisco; Dean, Sam M

2017-02-14

Glaciers experienced worldwide retreat during the twentieth and early twenty first centuries, and the negative trend in global glacier mass balance since the early 1990s is predominantly a response to anthropogenic climate warming. The exceptional terminus advance of some glaciers during recent global warming is thought to relate to locally specific climate conditions, such as increased precipitation. In New Zealand, at least 58 glaciers advanced between 1983 and 2008, and Franz Josef and Fox glaciers advanced nearly continuously during this time. Here we show that the glacier advance phase resulted predominantly from discrete periods of reduced air temperature, rather than increased precipitation. The lower temperatures were associated with anomalous southerly winds and low sea surface temperature in the Tasman Sea region. These conditions result from variability in the structure of the extratropical atmospheric circulation over the South Pacific. While this sequence of climate variability and its effect on New Zealand glaciers is unusual on a global scale, it remains consistent with a climate system that is being modified by humans.

Regional cooling caused recent New Zealand glacier advances in a period of global warming

NASA Astrophysics Data System (ADS)

Mackintosh, Andrew N.; Anderson, Brian M.; Lorrey, Andrew M.; Renwick, James A.; Frei, Prisco; Dean, Sam M.

2017-02-01

Glaciers experienced worldwide retreat during the twentieth and early twenty first centuries, and the negative trend in global glacier mass balance since the early 1990s is predominantly a response to anthropogenic climate warming. The exceptional terminus advance of some glaciers during recent global warming is thought to relate to locally specific climate conditions, such as increased precipitation. In New Zealand, at least 58 glaciers advanced between 1983 and 2008, and Franz Josef and Fox glaciers advanced nearly continuously during this time. Here we show that the glacier advance phase resulted predominantly from discrete periods of reduced air temperature, rather than increased precipitation. The lower temperatures were associated with anomalous southerly winds and low sea surface temperature in the Tasman Sea region. These conditions result from variability in the structure of the extratropical atmospheric circulation over the South Pacific. While this sequence of climate variability and its effect on New Zealand glaciers is unusual on a global scale, it remains consistent with a climate system that is being modified by humans.

Regional cooling caused recent New Zealand glacier advances in a period of global warming

PubMed Central

Mackintosh, Andrew N.; Anderson, Brian M.; Lorrey, Andrew M.; Renwick, James A.; Frei, Prisco; Dean, Sam M.

2017-01-01

Glaciers experienced worldwide retreat during the twentieth and early twenty first centuries, and the negative trend in global glacier mass balance since the early 1990s is predominantly a response to anthropogenic climate warming. The exceptional terminus advance of some glaciers during recent global warming is thought to relate to locally specific climate conditions, such as increased precipitation. In New Zealand, at least 58 glaciers advanced between 1983 and 2008, and Franz Josef and Fox glaciers advanced nearly continuously during this time. Here we show that the glacier advance phase resulted predominantly from discrete periods of reduced air temperature, rather than increased precipitation. The lower temperatures were associated with anomalous southerly winds and low sea surface temperature in the Tasman Sea region. These conditions result from variability in the structure of the extratropical atmospheric circulation over the South Pacific. While this sequence of climate variability and its effect on New Zealand glaciers is unusual on a global scale, it remains consistent with a climate system that is being modified by humans. PMID:28195582

Burkholderia sp. induces functional nodules on the South African invasive legume Dipogon lignosus (Phaseoleae) in New Zealand soils.

PubMed

Liu, Wendy Y Y; Ridgway, Hayley J; James, Trevor K; James, Euan K; Chen, Wen-Ming; Sprent, Janet I; Young, J Peter W; Andrews, Mitchell

2014-10-01

The South African invasive legume Dipogon lignosus (Phaseoleae) produces nodules with both determinate and indeterminate characteristics in New Zealand (NZ) soils. Ten bacterial isolates produced functional nodules on D. lignosus. The 16S ribosomal RNA (rRNA) gene sequences identified one isolate as Bradyrhizobium sp., one isolate as Rhizobium sp. and eight isolates as Burkholderia sp. The Bradyrhizobium sp. and Rhizobium sp. 16S rRNA sequences were identical to those of strains previously isolated from crop plants and may have originated from inocula used on crops. Both 16S rRNA and DNA recombinase A (recA) gene sequences placed the eight Burkholderia isolates separate from previously described Burkholderia rhizobial species. However, the isolates showed a very close relationship to Burkholderia rhizobial strains isolated from South African plants with respect to their nitrogenase iron protein (nifH), N-acyltransferase nodulation protein A (nodA) and N-acetylglucosaminyl transferase nodulation protein C (nodC) gene sequences. Gene sequences and enterobacterial repetitive intergenic consensus (ERIC) PCR and repetitive element palindromic PCR (rep-PCR) banding patterns indicated that the eight Burkholderia isolates separated into five clones of one strain and three of another. One strain was tested and shown to produce functional nodules on a range of South African plants previously reported to be nodulated by Burkholderia tuberum STM678(T) which was isolated from the Cape Region. Thus, evidence is strong that the Burkholderia strains isolated here originated in South Africa and were somehow transported with the plants from their native habitat to NZ. It is possible that the strains are of a new species capable of nodulating legumes.

Community water fluoridation: attitudes and opinions from the New Zealand Oral Health Survey.

PubMed

Whyman, Robin A; Mahoney, Erin K; Børsting, Torunn

2016-04-01

To report the responses of adult participants in the 2009 New Zealand Oral Health Survey (NZOHS) to questions about community water fluoridation (CWF). The study used quantitative data from the NZOHS. All adult participants aged 18 years and over in the nationally representative NZOHS sample were included in the study (n=3475). Univariate analysis and multinominal logistic regression models were used to examine the associations between variables. Overall, 57.7% of respondents thought that there were dental benefits to adding fluoride to drinking water and 31.7% responded that they did not know. More than 45% of respondents did not know whether there were health risks from adding fluoride to drinking water. Overall, 42.0% of respondents were strongly or somewhat in favour of CWF. People in the Māori, Pacific and Asian ethnic groups, from the two most deprived quintiles, with no education after high school and who brushed their teeth less than twice a day expressed significantly greater uncertainty about CWF than other population groups. This study suggests further research is required to gain a greater understanding of health literacy about CWF and the cultural appropriateness of CWF in NZ. © 2015 Public Health Association of Australia.

New Zealand policy experts’ appraisal of interventions to reduce smoking in young adults: a qualitative investigation

PubMed Central

Hoek, Janet; Tautolo, El Shadan; Gifford, Heather

2017-01-01

Objectives Reducing smoking in young adults, particularly young Māori and Pacific, is vital for reducing tobacco harm and health inequalities in New Zealand (NZ). We investigated how NZ policy experts appraised the feasibility and likely effectiveness of interventions designed to reduce smoking prevalence among 18–24 year olds. Design We used a qualitative design, conducting semistructured interviews and applying thematic analysis. Participants We interviewed 15 key informants, including politicians, senior policy analysts and leading tobacco control advocates. Participant selection was based on seniority and expertise and ensuring diverse perspectives were represented. Interventions We examined nine interventions that could either promote greater mindfulness or introduce barriers impeding smoking uptake: smoke-free outdoor dining and bars; no tobacco sales where alcohol is sold; social marketing campaigns; real life stories (testimonials); life skills training; raise purchase age to 21; tobacco-free generation; smokers’ licence; make tobacco retail premises R18. Results The policies perceived as more effective denormalised tobacco; made it less convenient to access and use; highlighted immediate disadvantages (eg, impact on fitness); aligned with young people’s values; and addressed the underlying causes of smoking (eg, stress). Participants highlighted some political barriers and noted concerns that some interventions might widen ethnic disparities. Exceptions were social marketing campaigns and extending smoke-free regulations to include outdoor areas of cafes and bars, which participants saw as politically feasible and likely to be effective. Conclusions Our findings suggest the merit of an approach that combines social marketing with regulation that makes accessing and using tobacco less convenient for young adults; however, political barriers may limit the regulatory options available in the short term. Strategies to support self-determination and

Historic Surface Rupture Informing Probabilistic Fault Displacement Analysis: New Zealand Case Studies

NASA Astrophysics Data System (ADS)

Villamor, P.; Litchfield, N. J.; Van Dissen, R. J.; Langridge, R.; Berryman, K. R.; Baize, S.

2016-12-01

Surface rupture associated with the 2010 Mw7.1 Darfield Earthquake (South Island, New Zealand) was extremely well documented, thanks to an immediate field mapping response and the acquisition of LiDAR data within days of the event. With respect to informing Probabilistic Fault Displacement Analysis (PFDHA) the main insights and outcomes from this rupture through Quaternary gravel are: 1) significant distributed deformation either side of the main trace (30 to 300 m wide deformation zone) and how the deformation is distributed away from the main trace; 2) a thorough analysis of uncertainty of the displacement measures obtained using the LIDAR data and repeated measurements from several scientists; and 3) the short surface rupture length for the reported magnitude, resulting from complex fault rupture with 5-6 reverse and strike-slip strands, most of which had no surface rupture. While the 2010 event is extremely well documented and will be an excellent case to add to the Surface Rupture during Earthquakes database (SURE), other NZ historical earthquakes that are not so well documented, but can provide important information for PFDHA. New Zealand has experienced about 10 historical surface fault ruptures since 1848, comprising ruptures on strike-slip, reverse and normal faults. Mw associated with these ruptures ranges between 6.3 and 8.1. From these ruptures we observed that the surface expression of deformation can be influenced by: fault maturity; the type of Quaternary sedimentary cover; fault history (e.g., influence of inversion tectonics, flexural slip); fault complexity; and primary versus secondary rupture. Other recent >Mw 6.6 earthquakes post-2010 that did not rupture the ground surface have been documented with InSAR and can inform Mw thresholds for surface fault rupture. It will be important to capture all this information and that of similar events worldwide to inform the SURE database and ultimately PFDHA.

A comparison of three strains of Holstein-Friesian cows grazed on pasture: growth, development, and puberty.

PubMed

Macdonald, K A; McNaughton, L R; Verkerk, G A; Penno, J W; Burton, L J; Berry, D P; Gore, P J S; Lancaster, J A S; Holmes, C W

2007-08-01

With the introduction of a protein milk payment system in New Zealand in 1988, there was an influx of North American (NA) Holstein-Friesian (HF) genetics into New Zealand (NZ) dairy herds, leading to an increase in the average percentage of NA genetics in NZ HF cows--from 2% in 1980 to 38% in 1999. Of interest has been the effect this change has had on farm profitability and on the management required for these animals, as well as the phenotypic changes that have occurred within the national herd under the breeding programs operated in NZ from 1970 to 1990. The objective of this study was to quantify differences in body dimensions, body weights, and puberty-related parameters among 3 strains of HF, representing animals of NZ origin representative of the genetics present in 1970 and 1990 and of NA origin with 1990s genetics. A total of 172 animals born in 1999 were compared. The strains were 1) NZ70, a strain of NZ Friesian (average 7% NA genetics) equivalent to high-genetic-merit (high Breeding Worth) cows farmed in the 1970s; 2) NZ90, a strain of HF of NZ origin (average 24% NA genetics) typical of the animals present in the 1990s; and 3) NA90, a strain of HF of NA origin (average of 91% NA genetics) typical of animals present in the 1990s. The differences in BW among all strains were significant at 6 and 12 mo of age. At 15 and 24 mo, the 2 NZ strains were significantly lighter than the NA90 animals. At 24 mo of age (i.e., prior to first calving), the NA90 strain animals (BW = 515 kg) were 22 and 34 kg heavier than the NZ90 and NZ70 strains. The body length of the NA90 strain was greater than either of the 2 NZ strains; the differences among the NA90 strain and the 2 NZ strains varied from 2 to 6 cm, with the differences generally being greater at older ages. The trend in heart girth difference among strains was similar to that observed for body length. The wither height of the NA90 animals was greater than that of the NZ strains by 1 to 7 cm, although there was

Slow slip events and the 2016 Te Araroa Mw 7.1 earthquake interaction: Northern Hikurangi subduction, New Zealand

NASA Astrophysics Data System (ADS)

Koulali, A.; McClusky, S.; Wallace, L.; Allgeyer, S.; Tregoning, P.; D'Anastasio, E.; Benavente, R.

2017-08-01

Following a sequence of three Slow Slip Events (SSEs) on the northern Hikurangi Margin, between June 2015 and August 2016, a Mw 7.1 earthquake struck 30 km offshore of the East Cape region in the North Island of New Zealand on the 2 September 2016 (NZ local time). The earthquake was also followed by a transient deformation event (SSE or afterslip) northeast of the North Island, closer to the earthquake source area. We use data from New Zealand's continuous Global Positioning System networks to invert for the SSE slip distribution and evolution on the Hikurangi subduction interface. Our slip inversion results show an increasing amplitude of the slow slip toward the Te Araroa earthquake foreshock and main shock area, suggesting a possible triggering of the Mw 7.1 earthquake by the later stage of the slow slip sequence. We also show that the transient deformation following the Te Araroa earthquake ruptured a portion of the Hikurangi Trench northeast of the North Island, farther north than any previously observed Hikurangi margin SSEs. Our slip inversion and the coulomb stress calculation suggest that this transient may have been induced as a response to the increase in the static coulomb stress change downdip of the rupture plane on the megathrust. These observations show the importance of considering the interaction between slow slip events, seismic, and aseismic events, not only on the same megathrust interface but also on faults within the surrounding crust.

An early sophisticated East Polynesian voyaging canoe discovered on New Zealand's coast

PubMed Central

Johns, Dilys A.; Irwin, Geoffrey J.; Sung, Yun K.

2014-01-01

The colonization of the islands of East Polynesia was a remarkable episode in the history of human migration and seafaring. We report on an ocean-sailing canoe dating from close to that time. A large section of a complex composite canoe was discovered recently at Anaweka on the New Zealand coast. The canoe dates to approximately A.D. 1400 and was contemporary with continuing interisland voyaging. It was built in New Zealand as an early adaptation to a new environment, and a sea turtle carved on its hull makes symbolic connections with wider Polynesian culture and art. We describe the find and identify and radiocarbon date the construction materials. We present a reconstruction of the whole canoe and compare it to another early canoe previously discovered in the Society Islands. PMID:25267657

Engagement and recruitment of Māori and non-Māori people of advanced age to LiLACS NZ.

PubMed

Dyall, Lorna; Kepa, Mere; Hayman, Karen; Teh, Ruth; Moyes, Simon; Broad, Joanna B; Kerse, Ngaire

2013-04-01

Life and Living in Advanced Age: A Cohort Study in New Zealand (LiLACS NZ) aims to determine the predictors of successful advanced ageing and understand the trajectories of wellbeing in advanced age. This paper reports recruitment strategies used to enrol 600 Māori aged 80-90 years and 600 non-Māori aged 85 years living within a defined geographic boundary. Electoral roll and primary health lists of older people were used as a base for identification and recruitment, supplemented by word of mouth, community awareness raising and publicity. A Kaupapa Māori method was used to recruit Māori with: dual Māori and non-Māori research leadership; the formation of a support group; local tribal organisations and health providers recruiting participants; and use of the Māori language in interviews. Non-Māori were recruited through local health and community networks. Six organisations used differing strategies to invite older people to participate in several ways: complete full or partial interviews; complete physical assessments; provide a blood sample and provide access to medical records. During 14 months in 2010-2011, 421 of 766 (56%) eligible Māori and 516 of 870 (59%) eligible non-Māori were enrolled. Participation and contribution of information varied across the recruitment sites. Attention to appropriate recruitment techniques resulted in an acceptable engagement and recruitment for both Māori and non-Māori of advanced age in a longitudinal cohort study. There is high potential for meaningful results useful for participants, their whānau and families, health agencies, planners and policy. © 2013 The Authors. ANZJPH © 2013 Public Health Association of Australia.

What counts as a health service? Weight loss companies through the looking glass of New Zealand's Code of Patients' Rights.

PubMed

Neill, Megan J

2013-03-01

In New Zealand, the Code of Health and Disability Services Consumer's Rights is a key innovative piece of legislation for the protection of health and disability service users. It provides rights to consumers and imposes duties on the providers of such services, complemented by a cost-free statutory complaints process for the resolution of breakdowns in the relationship between the two. The Code has a potentially liberal application and is theoretically capable of applying to all manner of services through the generalised definitions of the Health and Disability Commissioner Act 1994 (NZ). As the facilitator of the Code, the Health and Disability Commissioner has a correspondingly wide discretion in determining whether to further investigate complaints of Code breaches. This article considers the extent to which the Code's apparent breadth of application could incorporate commercial weight loss companies as providers and the likelihood of the Commissioner using the discretion to investigate complaints against such companies.

Immunogenicity, reactogenicity, and safety of a P1.7b,4 strain-specific serogroup B meningococcal vaccine given to preteens.

PubMed

Hosking, Jamie; Rasanathan, Kumanan; Mow, Florina Chan; Jackson, Catherine; Martin, Diana; O'Hallahan, Jane; Oster, Philipp; Ypma, Ellen; Reid, Stewart; Aaberge, Ingeborg; Crengle, Sue; Stewart, Joanna; Lennon, Diana

2007-11-01

New Zealand (NZ) has experienced a Neisseria meningitidis serogroup B epidemic since 1991. MeNZB, a strain-specific outer membrane vesicle vaccine made using an NZ epidemic strain isolate, NZ98/254 (B:4:P1.7b,4), from two manufacturing sites, the Norwegian Institute of Public Health (NIPH) and Chiron Vaccines (CV; now Novartis), was evaluated for safety, immunogenicity, and reactogenicity in this observer-blind trial with 8- to 12-year-old children. In year 1, cohort A (n = 302) was randomized 4:1 for receipt of NIPH-MeNZB or MenBvac (Norwegian parent vaccine strain 44/76; B:15:P1.7,16). In year 2, cohort B (n = 313) was randomized 4:1 for receipt of CV-MeNZB or NIPH-MeNZB. Participants all received three vaccinations 6 weeks apart. Local and systemic reactions were monitored for 7 days. Seroresponse was defined as a fourfold or greater rise in the serum bactericidal antibody titer from the baseline titer as measured by a serum bactericidal assay. Those with baseline titers of <1:4 required titers of >/=1:8 to serorespond. Intention-to-treat (ITT) and per protocol (PP) analyses are presented. In cohort A, 74% (ITT) and 73% (PP) of NIPH-MeNZB recipients demonstrated seroresponses against NZ98/254 after three doses, versus 32% (ITT and PP) of MenBvac recipients. In cohort B, seroresponses against NZ98/254 after three doses occurred in 79% (ITT and PP) of CV-MeNZB versus 75% (ITT) and 76% (PP) of NIPH-MeNZB recipients. Vaccines were tolerable, with no vaccine-related serious adverse events. In conclusion, the NZ strain meningococcal B vaccine (MeNZB) from either manufacturing site was immunogenic against New Zealand epidemic vaccine strain meningococci with no safety concerns when given in three doses to these 8- to 12-year-old children.

Prevalence of abdominal aortic aneurysm (AAA) in a population undergoing computed tomography colonography in Canterbury, New Zealand.

PubMed

Khashram, M; Jones, G T; Roake, J A

2015-08-01

There is compelling level 1 evidence in support of screening men for abdominal aortic aneurysm (AAA) to reduce AAA mortality. However, New Zealand (NZ) lacks data on AAA prevalence, and national screening has not been implemented. The aim of this study was to determine the prevalence of AAA in a population undergoing a computed tomography colonography (CTC) for gastrointestinal symptoms. This was an observational study; all consecutive CTCs performed in three regions of the South Island of NZ over a 4 year period were reviewed. Data on abdominal and thoracic aorta diameters ≥30 mm, and iliac and femoral aneurysms ≥20 mm were recorded. Previous aortic surgical grafts or endovascular stents were also documented. Demographics, survival, and AAA related outcomes were collected and used for analysis. Included were 4,893 scans on 4,644 patients (1,933 men [41.6%], 2,711 women [58.4%]) with a median age of 69.3 years (range 17.0-97.0 years). There were 309 scans on 289 patients (75.4% men) who had either an aneurysm or a previous aortic graft with a median age of 79.6 years (range 57.0-96.0 years). Of these, 223 had a native AAA ≥30 mm. The prevalence of AAA rose with age from 1.3% in men aged 55-64 years, to 9.1% in 65-74 year olds, 16.8% in 75-84 year olds, and 22.0% in ≥85 year olds. The corresponding figures in women were 0.4%, 2%, 3.9%, and 6.2%, respectively. In this observational study, the prevalence of AAA was high and warrants further evaluation. The results acquired help to define a population that may benefit from a national AAA screening programme. Copyright © 2015 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.

Astronomy in New Zealand

NASA Astrophysics Data System (ADS)

Hearnshaw, John B.

2006-01-01

Although New Zealand is a young country, astronomy played a significant role in its early exploration and discovery during the three voyages of Cook from 1769. In the later 19th century several expeditions came to New Zealand to observe the transits of Venus of 1874 and 1882 and New Zealand's rich history of prominent amateur astronomers dates from this time. The Royal Astronomical Society of New Zealand (founded in 1920) has catered for the amateur community. Professional astronomy however had a slow start in New Zealand. The Carter Observatory was founded in 1941. But it was not until astronomy was taken up by New Zealand's universities, notably by the University of Canterbury from 1963, that a firm basis for research in astronomy and astrophysics was established. Mt John University Observatory with its four optical telescopes (largest 1.8 m) is operated by the University of Canterbury and is the main base for observational astronomy in the country. However four other New Zealand universities also have an interest in astronomical research at the present time. There is also considerable involvement in large international projects such as MOA, SALT, AMOR, IceCube and possibly SKA.

Finite Element Simulations of Kaikoura, NZ Earthquake using DInSAR and High-Resolution DSMs

NASA Astrophysics Data System (ADS)

Barba, M.; Willis, M. J.; Tiampo, K. F.; Glasscoe, M. T.; Clark, M. K.; Zekkos, D.; Stahl, T. A.; Massey, C. I.

2017-12-01

Three-dimensional displacements from the Kaikoura, NZ, earthquake in November 2016 are imaged here using Differential Interferometric Synthetic Aperture Radar (DInSAR) and high-resolution Digital Surface Model (DSM) differencing and optical pixel tracking. Full-resolution co- and post-seismic interferograms of Sentinel-1A/B images are constructed using the JPL ISCE software. The OSU SETSM software is used to produce repeat 0.5 m posting DSMs from commercial satellite imagery, which are supplemented with UAV derived DSMs over the Kaikoura fault rupture on the eastern South Island, NZ. DInSAR provides long-wavelength motions while DSM differencing and optical pixel tracking provides both horizontal and vertical near fault motions, improving the modeling of shallow rupture dynamics. JPL GeoFEST software is used to perform finite element modeling of the fault segments and slip distributions and, in turn, the associated asperity distribution. The asperity profile is then used to simulate event rupture, the spatial distribution of stress drop, and the associated stress changes. Finite element modeling of slope stability is accomplished using the ultra high-resolution UAV derived DSMs to examine the evolution of post-earthquake topography, landslide dynamics and volumes. Results include new insights into shallow dynamics of fault slip and partitioning, estimates of stress change, and improved understanding of its relationship with the associated seismicity, deformation, and triggered cascading hazards.

Climate windows for Polynesian voyaging to New Zealand and Easter Island.

PubMed

Goodwin, Ian D; Browning, Stuart A; Anderson, Atholl J

2014-10-14

Debate about initial human migration across the immense area of East Polynesia has focused upon seafaring technology, both of navigation and canoe capabilities, while temporal variation in sailing conditions, notably through climate change, has received less attention. One model of Polynesian voyaging observes that as tradewind easterlies are currently dominant in the central Pacific, prehistoric colonization canoes voyaging eastward to and through central East Polynesia (CEP: Society, Tuamotu, Marquesas, Gambier, Southern Cook, and Austral Islands) and to Easter Island probably had a windward capacity. Similar arguments have been applied to voyaging from CEP to New Zealand against prevailing westerlies. An alternative view is that migration required reliable off-wind sailing routes. We investigate the marine climate and potential voyaging routes during the Medieval Climate Anomaly (MCA), A.D. 800-1300, when the initial colonization of CEP and New Zealand occurred. Paleoclimate data assimilation is used to reconstruct Pacific sea level pressure and wind field patterns at bidecadal resolution during the MCA. We argue here that changing wind field patterns associated with the MCA provided conditions in which voyaging to and from the most isolated East Polynesian islands, New Zealand, and Easter Island was readily possible by off-wind sailing. The intensification and poleward expansion of the Pacific subtropical anticyclone culminating in A.D. 1140-1260 opened an anomalous climate window for off-wind sailing routes to New Zealand from the Southern Austral Islands, the Southern Cook Islands, and Tonga/Fiji Islands.

Climate windows for Polynesian voyaging to New Zealand and Easter Island

PubMed Central

Goodwin, Ian D.; Browning, Stuart A.; Anderson, Atholl J.

2014-01-01

Debate about initial human migration across the immense area of East Polynesia has focused upon seafaring technology, both of navigation and canoe capabilities, while temporal variation in sailing conditions, notably through climate change, has received less attention. One model of Polynesian voyaging observes that as tradewind easterlies are currently dominant in the central Pacific, prehistoric colonization canoes voyaging eastward to and through central East Polynesia (CEP: Society, Tuamotu, Marquesas, Gambier, Southern Cook, and Austral Islands) and to Easter Island probably had a windward capacity. Similar arguments have been applied to voyaging from CEP to New Zealand against prevailing westerlies. An alternative view is that migration required reliable off-wind sailing routes. We investigate the marine climate and potential voyaging routes during the Medieval Climate Anomaly (MCA), A.D. 800–1300, when the initial colonization of CEP and New Zealand occurred. Paleoclimate data assimilation is used to reconstruct Pacific sea level pressure and wind field patterns at bidecadal resolution during the MCA. We argue here that changing wind field patterns associated with the MCA provided conditions in which voyaging to and from the most isolated East Polynesian islands, New Zealand, and Easter Island was readily possible by off-wind sailing. The intensification and poleward expansion of the Pacific subtropical anticyclone culminating in A.D. 1140–1260 opened an anomalous climate window for off-wind sailing routes to New Zealand from the Southern Austral Islands, the Southern Cook Islands, and Tonga/Fiji Islands. PMID:25267611

Age and height distribution of holocene transgressive deposits in eastern North Island, New Zealand

USGS Publications Warehouse

Ota, Y.; Berryman, K.R.; Hull, A.G.; Miyauchi, T.; Iso, N.

1988-01-01

Holocene transgressive deposits are frequently exposed near the present-day coastline of the study area along eastern North Island, New Zealand. They occur in sites of former estuaries that were filled during the postglacial rise in sea level. We present one hundred radiocarbon dates of Holocene transgressive deposits from the study area, ranging in age from ca. 10,000 to 5500 yr B.P. Relative sea level curves up to ca. 6000 yr B.P. were reconstructed for six locations. The curves have similar slopes prior to about 7000 yr B.P., indicating that sea level rise was much more rapid than any tectonic uplift at that time. The postglacial rise in sea level in New Zealand is considered, in general, to have culminated at about 6500 yr B.P. but the upper limit ages of transgressive deposits in our study area vary from ca. 5500 to 7000 yr B.P. At sites where the uplift rate is high the postglacial transgression culminated rather earlier than ca. 6500 yr B.P., and at sites where there is subsidence or there is very low uplift the culmination is later than ca. 6500 yr B.P. Nine of fourteen dates from fossil trees in growth position, that grew in and were buried by estuarine silt, cluster in the age range ca. 8000-8400 yr B.P. These data support the view that there was a minor regression or stillstand in the eustatic sea level rise at that time. Eleven tectonic subregions are recognized in the study area on the basis of average uplift rate. Most of these subregions coincide with those established from the number and ages of younger Holocene marine terraces of probable coseismic origin. ?? 1988.

Americans as International Students: Learning Comparisons and Cultural Exchange in a New Zealand Geoscience Curriculum

NASA Astrophysics Data System (ADS)

Martin, C. E.; Palin, J.

2006-12-01

Just over 10% of the full time equivalent students taking classes in the Geology Department at the University of Otago each year are international students, the dominant portion of whom come from the US via undergraduate exchange programs. American students take courses at all levels for one or two semesters with the largest single contingent of US students (25-30) enrolled in a 2nd-year field methods course. There are important differences in the undergraduate degree programs in the US and NZ. The NZ BSc is 3 years long and emphasizes depth over breadth. Our courses have larger enrolments and all geology courses have laboratories and fieldtrips. The BS and BA degrees of the US are 4 years long and include significant general education and cognate course work. The home institutions of most of the American students are small liberal arts colleges that typically have small class sizes. Comparisons of assessment results over a four year period reveal some differences between students from the US and NZ. In general, US students are not accustomed to essay-intensive examinations that serve as the principal assessment tool in the NZ system. On the other hand, the Americans are better prepared in cognate subjects (maths, physics, chemistry) and do well in more quantitative courses. As American emigrants, we have been particularly cognisant of aspects of cultural exchange that the US students experience during their stay in NZ. The nature of the geology curriculum permits extensive opportunities for discussions with students during fieldtrips and laboratories. From such informal "interviews", we have noted positive shifts in the perceptions of US and NZ students of each other over the course of a semester. Such face to face interactions are invaluable and should never be supplanted by technological substitutes. When it comes to cultural exchange, being there is everything.

A composite pollen-based stratotype for inter-regional evaluation of climatic events in New Zealand over the past 30,000 years (NZ-INTIMATE project)

NASA Astrophysics Data System (ADS)

Barrell, David J. A.; Almond, Peter C.; Vandergoes, Marcus J.; Lowe, David J.; Newnham, Rewi M.

2013-08-01

Our review of paleoclimate information for New Zealand pertaining to the past 30,000 years has identified a general sequence of climatic events, spanning the onset of cold conditions marking the final phase of the Last Glaciation, through to the emergence to full interglacial conditions in the early Holocene. In order to facilitate more detailed assessments of climate variability and any leads or lags in the timing of climate changes across the region, a composite stratotype is proposed for New Zealand. The stratotype is based on terrestrial stratigraphic records and is intended to provide a standard reference for the intercomparison and evaluation of climate proxy records. We nominate a specific stratigraphic type record for each climatic event, using either natural exposure or drill core stratigraphic sections. Type records were selected on the basis of having very good numerical age control and a clear proxy record. In all cases the main proxy of the type record is subfossil pollen. The type record for the period from ca 30 to ca 18 calendar kiloyears BP (cal. ka BP) is designated in lake-bed sediments from a small morainic kettle lake (Galway tarn) in western South Island. The Galway tarn type record spans a period of full glacial conditions (Last Glacial Coldest Period, LGCP) within the Otira Glaciation, and includes three cold stadials separated by two cool interstadials. The type record for the emergence from glacial conditions following the termination of the Last Glaciation (post-Termination amelioration) is in a core of lake sediments from a maar (Pukaki volcanic crater) in Auckland, northern North Island, and spans from ca 18 to 15.64 ± 0.41 cal. ka BP. The type record for the Lateglacial period is an exposure of interbedded peat and mud at montane Kaipo bog, eastern North Island. In this high-resolution type record, an initial mild period was succeeded at 13.74 ± 0.13 cal. ka BP by a cooler period, which after 12.55 ± 0.14 cal. ka BP gave way to a

Hands in space: gesture interaction with augmented-reality interfaces.

PubMed

Billinghurst, Mark; Piumsomboon, Tham; Huidong Bai

2014-01-01

Researchers at the Human Interface Technology Laboratory New Zealand (HIT Lab NZ) are investigating free-hand gestures for natural interaction with augmented-reality interfaces. They've applied the results to systems for desktop computers and mobile devices.

Public social monitoring reports and their effect on a policy programme aimed at addressing the social determinants of health to improve health equity in New Zealand.

PubMed

Pega, Frank; Valentine, Nicole B; Matheson, Don; Rasanathan, Kumanan

2014-01-01

The important role that monitoring plays in advancing global health is well established. However, the role of social monitoring as a tool for addressing social determinants of health (SDH) and health equity-focused policies remains under-researched. This paper assesses the extent and ways in which New Zealand's (NZ) Social Reports (SRs) supported a SDH- and health equity-oriented policy programme nationally over the 2000-2008 period by documenting the SRs' history and assessing its impact on policies across sectors in government and civil society. We conducted key-informant interviews with five senior policy-makers and an e-mail survey with 24 government and civil society representatives on SRs' history and policy impact. We identified common themes across these data and classified them accordingly to assess the intensity of the reports' use and their impact on SDH- and health equity-focused policies. Bibliometric analyses of government publications and media items were undertaken to empirically assess SRs' impact on government and civil society. SRs in NZ arose out of the role played by government as the "benevolent social welfare planner" and an understanding of the necessity of economic and social security for "progress". The SRs were linked to establishing a government-wide programme aimed at reducing inequalities. They have been used moderately to highly in central and local government and in civil society, both within and outside the health sector, but have neither entered public treasury and economic development departments nor the commercial sector. The SRs have not reached the more universal status of economic indicators. However, they have had some success at raising awareness of, and have stimulated isolated action on, SDH. The NZ case suggests that national-level social monitoring provides a valuable tool for raising awareness of SDH across government and civil society. A number of strategies could improve social reports' effectiveness in stimulating

Water cycle meets media cycle: Hydrology engagement and social media in New Zealand

NASA Astrophysics Data System (ADS)

Collins, D. B.; Woods, R. A.

2012-12-01

The dispersal of scientific knowledge is an on-going challenge for the research community, particularly for the more applied disciplines such as hydrology. To a large degree this arises because key stakeholders do not readily follow the peer-reviewed scientific literature. Even publicly accessible technical reports may be out of sight from many in both the research and stakeholder communities. The challenge to science communication is further compounded by an increasing pressure to raise the hydrological literacy of the public, as water resource management decisions become increasingly collaborative. In these situations, the diversification of communication channels and more rapid interactions between stakeholders and scientists can be of great value. The use of social media in the communication and advancement of hydrological science in New Zealand is a case in point. Two such initiatives are described here: a hydrology blog and a crowd-sourcing data collection campaign using Facebook. The hydrology blog, Waiology (a variant of "hydrology" with the Greek prefix for water replaced by its Maori equivalent), was set up with two main goals in mind: to foster greater understanding and appreciation of hydrology among the New Zealand public, and to more rapidly share new hydrological knowledge within the New Zealand hydrological community. In part, it has also been an experiment to test whether this mode of engagement is worthwhile. Measuring the success of the initiative has proven difficult, but has led to a suite of metrics that collectively gauge popular and professional interest and use of the material. To name a few, this includes visit statistics (taking note of the institution of the visitor), subscriptions, and non-internet citations. Results indicate that, since the blog's inception in mid-2011, it has become a valued resource for the NZ hydrological community and an interesting website for the general public. The second example centered on the use of Facebook

Description of rotating N=Z nuclei in terms of isovector pairing

NASA Astrophysics Data System (ADS)

Afanasjev, A. V.; Frauendorf, S.

2005-06-01

A systematic investigation of the rotating N=Z even-even nuclei in the mass A=68-80 region has been performed within the frameworks of the cranked relativistic mean field, cranked relativistic Hartree-Bogoliubov theories, and cranked Nilsson-Strutinsky approach. Most of the experimental data are well accounted for in the calculations. The present study suggests the presence of strong isovector np pair field at low spin, whose strength is defined by the isospin symmetry. At high spin, the isovector pair field is destroyed and the data are well described by the calculations assuming zero pairing. No clear evidence for the existence of the isoscalar t=0 np pairing has been obtained in the present investigation performed at the mean field level.

Biosecurity interceptions of an invasive lizard: origin of stowaways and human-assisted spread within New Zealand

PubMed Central

Chapple, David G; Whitaker, Anthony H; Chapple, Stephanie N J; Miller, Kimberly A; Thompson, Michael B

2013-01-01

Globalization, and the resultant movement of animals beyond their native range, creates challenges for biosecurity agencies. Limited records of unintentional introductions inhibit our understanding of the trade pathways, transport vectors and mechanisms through which hitchhiker organisms are spread as stowaways. Here, we adopt a phylogeographic approach to determine the source and human-mediated dispersal pathways of New Zealand's only invasive lizard, the delicate skink (Lampropholis delicata), intercepted by biosecurity agencies in New Zealand. Biosecurity agencies correctly predicted the source region of 77% of stowaways, which were usually solitary adults, arriving via air or sea pathways during the cooler months, evading initial border checks and alive when detected. New arrivals from Australia comprised 16% of detections originating from the region between Brisbane and Sydney. Our analyses indicate human-mediated dispersal has driven the post-border spread of L. delicata within New Zealand. Propagule pressure was substantially greater for L. delicata compared with the noninvasive, congeneric Lampropholis guichenoti. Our results highlight the transport pathways, spread mechanisms, and stowaway characteristics of Lampropholis lizards entering New Zealand, which could enhance current biosecurity protocols and prevent the establishment of additional lizard species. PMID:23467589

Seismicity and tectonic tremor accompany the 2014 Gisborne Slow Slip Event: Insights from the Hikurangi Ocean Bottom Investigation of Tremor and Slow Slip (HOBITSS) Experiment, New Zealand

NASA Astrophysics Data System (ADS)

Todd, E. K.; Schwartz, S. Y.; Sheehan, A. F.; Mochizuki, K.

2016-12-01

The northern Hikurangi Margin is host to some of the shallowest slow slip events (SSEs) in the world. Slow slip offshore Gisborne, New Zealand has been observed at depths as shallow as 2 km and may extend all the way to the trench. Gisborne SSEs are accompanied by tectonic tremor and increased levels of seismicity, but this activity has only been observed at the onshore, downdip edge of the slow slip patch. Between May 2014 and June 2015, 24 absolute pressure gauges, 10 broadband seismometers, and 5 short period seismometers were deployed offshore Gisborne along the east coast of the North Island of New Zealand as part of the HOBITSS Experiment. These instruments were in place during a large Gisborne SSE (peak slip 20 cm) in September and October 2014. Using this new ocean-derived dataset in conjunction with existing land data from the New Zealand National Seismograph Network operated by GeoNet (http://geonet.org.nz), we present an in-depth, systematic investigation of tremor and microseismicity associated with this shallow Gisborne SSE to further examine the spatial heterogeneity of slip processes on the shallow megathrust. Tremor and earthquakes are collocated with the geodetically inverted slow slip patch with tremor occurring offshore and earthquakes concentrated downdip of a shallowly subducted seamount near the region of peak displacement during the SSE. This discovery indicates that the region of the megathrust slipping in these SSEs is capable of multiple types of slip and understanding the spatiotemporal relationships between these strain release modes has implications for local seismic hazards.

Do consumers of manufactured cigarettes respond differently to price changes compared with their Roll-Your-Own counterparts? Evidence from New Zealand.

PubMed

Tait, Peter; Rutherford, Paul; Saunders, Caroline

2015-05-01

Price-based mechanisms are an important tobacco cessation policy tool in New Zealand (NZ) and so measurement of smokers' reaction to price changes is crucial in determining efficacy of this approach. Although approximately two-thirds of NZ tobacco demand is for manufactured cigarettes (MC) and one-third is for Roll-Your-Own (RYO) tobacco, previous price elasticity estimates have ignored differences between RYO tobacco and MC consumers. We employ a seemingly unrelated regression econometric approach applied to quarterly data over the period 1991-2011 to estimate price elasticities of demand separately for MC and RYO tobacco. Estimate of price elasticity of demand for MC is -1.033, and -0.441 for RYO tobacco. RYO tobacco is an inferior good; a 1% increase in average weekly income is associated with a 0.8% reduction in demand. RYO tobacco is a substitute for MC; a 1% increase in the price of MC is associated with a 0.867% increase in demand for RYO tobacco. There is significantly different price responsiveness across the two tobacco product types. MC smokers react far more strongly to price increases compared with RYO tobacco smokers. These findings suggest that pricing mechanisms may be more effective for reducing MC demand than for RYO tobacco. However, substitution between products means that this pricing effect is muted by the uptake of RYO tobacco use. Cessation policy specific to RYO use should be designed to target this growing group. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Ethnic disparities in incidence of stroke subtypes: Auckland Regional Community Stroke Study, 2002-2003.

PubMed

Feigin, Valery; Carter, Kristie; Hackett, Maree; Barber, P Alan; McNaughton, Harry; Dyall, Lorna; Chen, Mei-hua; Anderson, Craig

2006-02-01

Limited population-based data exist on differences in the incidence of major pathological stroke types and ischaemic stroke subtypes across ethnic groups. We aimed to provide such data within the large multi-ethnic population of Auckland, New Zealand. All first-ever cases of stroke (n=1423) in a population-based register in 940 000 residents (aged 15 years) in Auckland, New Zealand, for a 12-month period in 2002-2003, were classified into ischaemic stroke, primary intracerebral haemorrhage (PICH), subarachnoid haemorrhage, and undetermined stroke, according to standard definitions and results of neuroimaging/necropsy (in over 90% of cases). Ischaemic stroke was further classified into five subtypes. Ethnicity was self-identified and grouped as New Zealand (NZ)/European, Maori/Pacific, and Asian/other. Incidence rates were standardised to the WHO world population by the direct method, and differences in rates between ethnic groups expressed as rate ratios (RRs), with NZ/European as the reference group. In NZ/European people, ischaemic stroke comprised 73%, PICH 11%, and subarachnoid haemorrhage 6%, but PICH was higher in Maori/Pacific people (17%) and in Asian/other people (22%). Compared with NZ/European people, age-adjusted RRs for PICH were 2.7 (95% CI 1.8-4.0) and 2.3 (95% CI 1.4-3.7) among Maori/Pacific and Asian/other people, respectively. The corresponding RR for ischaemic stroke was greater for Maori/Pacific people (1.7 [95% CI 1.4-2.0]), particularly embolic stroke, and for Asian/other people (1.3 [95% CI 1.0-1.7]). The onset of stroke in Maori/Pacific and Asian/other people began at significantly younger ages (62 years and 64 years, respectively) than in NZ/Europeans (75 years; p<0.0001). There were ethnic differences in the risk factor profiles (such as age, sex, hypertension, cardiac disease, diabetes, hypercholesterolaemia, smoking status, overweight) for the stroke types and subtypes. Compared to NZ/Europeans, Maori/Pacific and Asian/other people are

HIV-related risk factors among black African migrants and refugees in Christchurch, New Zealand: results from the Mayisha-NZ survey.

PubMed

Birukila, Gerida; Brunton, Cheryl; Dickson, Nigel

2013-06-14

To describe the demographic characteristics of, and HIV-related risk behaviours among, black African migrants and refugees in Christchurch. A cross-sectional survey of black African migrants and refugees in Christchurch was carried out. Ten trained African community researchers recruited study participants in social venues and events frequented by Africans. A short self-completed questionnaire collected data on demographic characteristics, previous HIV testing, HIV risk perception, previous STI diagnosis, utilization of health services and sexual behaviours. Valid questionnaires were obtained from 245 respondents (150 men and 95 women) with a mean age of 28 years (range 16 to 58). Participants came from 13 different African countries. Risk factors for HIV identified in this study included: low condom use, low HIV risk perception, having more than one sexual partner, previous STI diagnosis and lack of voluntary testing for HIV. Our findings justify the need for developing an HIV prevention strategy for black Africans in New Zealand that is informed by local evidence. This strategy should also address sexual health needs of Africans including barriers to condom use, the availability of HIV/STI screening services and targeting sexual behaviours that increase vulnerability to HIV infection.

Identification of Excited States in the N=Z Nucleus 82Nb

NASA Astrophysics Data System (ADS)

Caceres, L. S.; Gorska, M.; Jungclaus, A.; Regan, P. H.; Garnsworthy, A. B.; Pietri, S.; Podolyak, Zs.; Rudolph, D.; Steer, S. J.; Grawe, H.; Balabanski, D. L.; Becker, F.; Bednarczyk, P.; Benzoni, G.; Blank, B.; Brandau, C.; Bruce, A. M.; Camera, F.; Catford, W. N.; Cullen, I. J.; Dombradi, Zs.; Doornenbal, P.; Estevez, E.; Geissel, H.; Gelletly, W.; Gerl, J.; Grebosz, J.; Heinz, A.; Hoischen, R.; Ilie, G.; Jolie, J.; Jones, G. A.; Kmiecik, M.; Kojouharov, I.; Kondev, F. G.; Kurtukian-Nieto, T.; Kurz, N.; Lalkowski, S.; Liu, L.; Maj, A.; Myalski, S.; Montes, F.; Pfuetzner, M.; Prokopowicz, W.; Saito, T.; Schaffner, H.; Schwertel, S.; Shizuma, T.; Simons, A. J.; Tashenov, S.; Walker, P. M.; Werner-Malento, E.; Wieland, O.; Wollersheim, H. J.

2007-04-01

Information on the first excited states in the N=Z=41 nucleus 82Nb sheds light on the competition of isospin T=0 and T=1 states in the A sim 80 region. The measurement was performed at the GSI laboratory using fragmentation of a 107Ag primary beam at 750 MeV/u on a 4 g/cm2 9Be target. The fragments were separated and identified unambiguously in the FRagment Separator. Three excited states were observed and the half-life estimate for the isomeric state was extracted. A tentative spin assignment based on the isobaric analogue states systematics in the Tz=1 nucleus 82Zr, and transition probabilities indicate T=1 character of the first two excited states, and T=0 for the isomeric state.

High nutrition risk related to dietary intake is associated with an increased risk of hospitalisation and mortality for older Māori: LiLACS NZ.

PubMed

North, Sylvia M; Wham, Carol A; Teh, Ruth; Moyes, Simon A; Rolleston, Anna; Kerse, Ngaire

2018-06-11

To investigate the association between domains of nutrition risk with hospitalisations and mortality for New Zealand Māori and non-Māori in advanced age. Within LiLACS NZ, 256 Māori and 399 non-Māori octogenarians were assessed for nutrition risk using the Seniors in the Community: Risk Evaluation for Eating and Nutrition (SCREEN II) questionnaire according to three domains of risk. Sociodemographic and health characteristics were established. Five years from inception, survival analyses examined associations between nutrition risk from the three domains of SCREEN II with all-cause hospital admissions and mortality. For Māori but not non-Māori, lower nutrition risk in the Dietary Intake domain was associated with reduced hospitalisations and mortality (Hazard Ratios [HR] [95%CI] 0.97 [0.95-0.99], p=0.009 and 0.91 [0.86-0.98], p=0.005, respectively). The 'Factors Affecting Intake' domain was associated with mortality (HR, [95%CI] 0.94 [0.89-1.00], p=0.048), adjusted for age, gender, socioeconomic deprivation, education, previous hospital admissions, comorbidities and activities of daily living. Improved dietary adequacy may reduce poor outcomes for older Māori. Implications for public health: Nutrition risk among older Māori is identifiable and treatable. Effort is needed to engage relevant community and whānau (family) support to ensure older Māori have food security and cultural food practices are met. © 2018 The Authors.

Primary healthcare NZ nurses' experiences of advance directives: understanding their potential role.

PubMed

Davidson, Raewyn; Banister, Elizabeth; de Vries, Kay

2013-07-01

Advance directives are one aspect of advance care planning designed to improve end of life care. The New Zealand Nurses Organisation released their first mission statement in 2010 concerning advance directives suggesting an increase in the use of these. A burgeoning older population, expected to rise over the next few years, places the primary healthcare nurse in a pivotal role to address the challenges in constructing advance directives. While literature supports the role for primary healthcare nurses in promoting advance directives, no research was found on this role in the New Zealand context. This paper presents results of a qualitative study conducted in New Zealand with 13 senior primary healthcare nurses with respect to their knowledge, attitudes, and experiences of advance directives. Results of the analysis revealed a dynamic process involving participants coming to understand their potential role in this area. This process included reflection on personal experience with advance directives; values and ethics related to end of life issues; and professional actions.

First-principles study of half-metallic properties in RbCaNZ (Z = O, S, and Se) quaternary Heusler compounds

NASA Astrophysics Data System (ADS)

Rezaei, S.; Ahmadian, F.

2018-06-01

On the basis of first principles calculations, the electronic structures and magnetic properties of quaternary Heusler alloys RbCaNZ (Z = O, S, and Se) were studied. The negative formation energies indicated that all these compounds were thermodynamically stable and thus may be experimentally synthesized at appropriate conditions in the future. The results showed that YI structure was the most favorable configuration among the three possible structures. All compounds were found to be half-metallic ferromagnets. The characteristic of energy bands and origin of half-metallicity were also verified. The total magnetic moments of RbCaNZ (Z = O, S, and Se) compounds were obtained 2μB per formula unit, which were in an agreement with Slater-Pauling rule (Mtot = 12 - Ztot). Half-metallicity was preserved at ranges of 5.06-8.36 Å, 5.96-8.81 Å, and 6.13-8.73 Å for RbCaNO, RbCaNS, and RbCaNSe compounds, respectively, which show that these quaternary Heusler compounds may be potential candidates in spintronic applications.

New Zealand policy experts' appraisal of interventions to reduce smoking in young adults: a qualitative investigation.

PubMed

Ball, Jude; Hoek, Janet; Tautolo, El Shadan; Gifford, Heather

2017-12-10

Reducing smoking in young adults, particularly young Māori and Pacific, is vital for reducing tobacco harm and health inequalities in New Zealand (NZ). We investigated how NZ policy experts appraised the feasibility and likely effectiveness of interventions designed to reduce smoking prevalence among 18-24 year olds. We used a qualitative design, conducting semistructured interviews and applying thematic analysis. We interviewed 15 key informants, including politicians, senior policy analysts and leading tobacco control advocates. Participant selection was based on seniority and expertise and ensuring diverse perspectives were represented. We examined nine interventions that could either promote greater mindfulness or introduce barriers impeding smoking uptake: smoke-free outdoor dining and bars; no tobacco sales where alcohol is sold; social marketing campaigns; real life stories (testimonials); life skills training; raise purchase age to 21; tobacco-free generation; smokers' licence; make tobacco retail premises R18. The policies perceived as more effective denormalised tobacco; made it less convenient to access and use; highlighted immediate disadvantages (eg, impact on fitness); aligned with young people's values; and addressed the underlying causes of smoking (eg, stress). Participants highlighted some political barriers and noted concerns that some interventions might widen ethnic disparities. Exceptions were social marketing campaigns and extending smoke-free regulations to include outdoor areas of cafes and bars, which participants saw as politically feasible and likely to be effective. Our findings suggest the merit of an approach that combines social marketing with regulation that makes accessing and using tobacco less convenient for young adults; however, political barriers may limit the regulatory options available in the short term. Strategies to support self-determination and address the underlying causes of smoking in young people warrant further

Stochastic modelling of a large subduction interface earthquake in Wellington, New Zealand

NASA Astrophysics Data System (ADS)

Francois-Holden, C.; Zhao, J.

2012-12-01

The Wellington region, home of New Zealand's capital city, is cut by a number of major right-lateral strike slip faults, and is underlain by the currently locked west-dipping subduction interface between the down going Pacific Plate, and the over-riding Australian Plate. A potential cause of significant earthquake loss in the Wellington region is a large magnitude (perhaps 8+) "subduction earthquake" on the Australia-Pacific plate interface, which lies ~23 km beneath Wellington City. "It's Our Fault" is a project involving a comprehensive study of Wellington's earthquake risk. Its objective is to position Wellington city to become more resilient, through an encompassing study of the likelihood of large earthquakes, and the effects and impacts of these earthquakes on humans and the built environment. As part of the "It's Our Fault" project, we are working on estimating ground motions from potential large plate boundary earthquakes. We present the latest results on ground motion simulations in terms of response spectra and acceleration time histories. First we characterise the potential interface rupture area based on previous geodetically-derived estimates interface of slip deficit. Then, we entertain a suitable range of source parameters, including various rupture areas, moment magnitudes, stress drops, slip distributions and rupture propagation directions. Our comprehensive study also includes simulations from historical large world subduction events translated into the New Zealand subduction context, such as the 2003 M8.3 Tokachi-Oki Japan earthquake and the M8.8 2010 Chili earthquake. To model synthetic seismograms and the corresponding response spectra we employed the EXSIM code developed by Atkinson et al. (2009), with a regional attenuation model based on the 3D attenuation model for the lower North-Island which has been developed by Eberhart-Phillips et al. (2005). The resulting rupture scenarios all produce long duration shaking, and peak ground

Streptococcus bovimastitidis sp. nov., isolated from a dairy cow with mastitis.

PubMed

de Vries, Stefan P W; Hadjirin, Nazreen F; Lay, Elizabeth M; Zadoks, Ruth N; Peacock, Sharon J; Parkhill, Julian; Grant, Andrew J; McDougall, Scott; Holmes, Mark A

2018-01-01

Here we describe a new species of the genus Streptococcus that was isolated from a dairy cow with mastitis in New Zealand. Strain NZ1587 T was Gram-positive, coccus-shaped and arranged as chains, catalase and coagulase negative, γ-haemolytic and negative for Lancefield carbohydrates (A-D, F and G). The 16S rRNA sequence did not match sequences in the NCBI 16S rRNA or GreenGenes databases. Taxonomic classification of strain NZ1587 T was investigated using 16S rRNA and core genome phylogeny, genome-wide average nucleotide identity (ANI) and predicted DNA-DNA hybridisation (DDH) analyses. Phylogeny based on 16S rRNA was unable to resolve the taxonomic position of strain NZ1587 T , however NZ1587 T shared 99.4 % identity at the 16S rRNA level with a distinct branch of S. pseudoporcinus. Importantly, core genome phylogeny demonstrated that NZ1587 T grouped amongst the 'pyogenic' streptococcal species and formed a distinct branch supported by a 100 % bootstrap value. In addition, average nucleotide identity and inferred DNA-DNA hybridisation analyses showed that NZ1587 T represents a novel species. Biochemical profiling using the rapid ID 32 strep identification test enabled differentiation of strain NZ1587 T from closely related streptococcal species. In conclusion, strain NZ1587 T can be classified as a novel species, and we propose a novel taxon named Streptococcus bovimastitidis sp. nov.; the type strain is NZ1587 T . NZ1587 T has been deposited in the Culture Collection University of Gothenburg (CCUG 69277 T ) and the Belgian Co-ordinated Collections of Micro-organisms/LMG (LMG 29747).

Immunogenicity, Reactogenicity, and Safety of a P1.7b,4 Strain-Specific Serogroup B Meningococcal Vaccine Given to Preteens▿

PubMed Central

Hosking, Jamie; Rasanathan, Kumanan; Mow, Florina Chan; Jackson, Catherine; Martin, Diana; O'Hallahan, Jane; Oster, Philipp; Ypma, Ellen; Reid, Stewart; Aaberge, Ingeborg; Crengle, Sue; Stewart, Joanna; Lennon, Diana

2007-01-01

New Zealand (NZ) has experienced a Neisseria meningitidis serogroup B epidemic since 1991. MeNZB, a strain-specific outer membrane vesicle vaccine made using an NZ epidemic strain isolate, NZ98/254 (B:4:P1.7b,4), from two manufacturing sites, the Norwegian Institute of Public Health (NIPH) and Chiron Vaccines (CV; now Novartis), was evaluated for safety, immunogenicity, and reactogenicity in this observer-blind trial with 8- to 12-year-old children. In year 1, cohort A (n = 302) was randomized 4:1 for receipt of NIPH-MeNZB or MenBvac (Norwegian parent vaccine strain 44/76; B:15:P1.7,16). In year 2, cohort B (n = 313) was randomized 4:1 for receipt of CV-MeNZB or NIPH-MeNZB. Participants all received three vaccinations 6 weeks apart. Local and systemic reactions were monitored for 7 days. Seroresponse was defined as a fourfold or greater rise in the serum bactericidal antibody titer from the baseline titer as measured by a serum bactericidal assay. Those with baseline titers of <1:4 required titers of ≥1:8 to serorespond. Intention-to-treat (ITT) and per protocol (PP) analyses are presented. In cohort A, 74% (ITT) and 73% (PP) of NIPH-MeNZB recipients demonstrated seroresponses against NZ98/254 after three doses, versus 32% (ITT and PP) of MenBvac recipients. In cohort B, seroresponses against NZ98/254 after three doses occurred in 79% (ITT and PP) of CV-MeNZB versus 75% (ITT) and 76% (PP) of NIPH-MeNZB recipients. Vaccines were tolerable, with no vaccine-related serious adverse events. In conclusion, the NZ strain meningococcal B vaccine (MeNZB) from either manufacturing site was immunogenic against New Zealand epidemic vaccine strain meningococci with no safety concerns when given in three doses to these 8- to 12-year-old children. PMID:17898183

The complete mitochondrial genome of the deep-sea sponge Poecillastra laminaris (Astrophorida, Vulcanellidae).

PubMed

Zeng, Cong; Thomas, Leighton J; Kelly, Michelle; Gardner, Jonathan P A

2016-05-01

The complete mitochondrial genome of a New Zealand specimen of the deep-sea sponge Poecillastra laminaris (Sollas, 1886) (Astrophorida, Vulcanellidae), from the Colville Ridge, New Zealand, was sequenced using the 454 Life Science pyrosequencing system. To identify homologous mitochondrial sequences, the 454 reads were mapped to the complete mitochondrial genome sequence of Geodia neptuni (GeneBank No. NC_006990). The P. laminaris genome is 18,413 bp in length and includes 14 protein-coding genes, 24 transfer RNA genes and 2 ribosomal RNA genes. Gene order resembled that of other demosponges. The base composition of the genome is A (29.1%), T (35.2%), C (14.0%) and G (21.7%). This is the second published mitogenome for a sponge of the order Astrophorida and will be useful in future phylogenetic analysis of deep-sea sponges.

Equity of access to elective surgery: reflections from NZ clinicians.

PubMed

McLeod, Deborah; Dew, Kevin; Morgan, Sonya; Dowell, Anthony; Cumming, Jackie; Cormack, Donna; McKinlay, Eileen; Love, Tom

2004-10-01

To explore factors potentially influencing equitable access to elective surgery in New Zealand by describing clinicians' perceptions of equity and the factors they consider when prioritising patients for elective surgery. A qualitative study in selected New Zealand localities. A purposive sample of 49 general practitioners, specialists and registrars were interviewed. Data were analysed thematically. General practitioners described unequal opportunities for patients to access primary and secondary care and, in particular, private sector elective surgery. They felt that socio-economically disadvantaged patients were less able to advocate for themselves and were more vulnerable to being lost to the elective surgical booking system as well as being less able to access private care. Both GPs and secondary care clinicians described situations where they would personally advocate for individual patients to improve their access. Advocacy was related to clinicians' perceptions of the 'value' that patients would receive from the surgery and patients' needs for public sector funding. The structure of the health system contributes to inequities in access to elective care in New Zealand. Subjective decision making by clinicians has the potential to advantage or disadvantage patients through the weighting clinicians place on socio-demographic factors when making rationing decisions. Review of the potential structural barriers to equitable access, further public debate and guidance for clinicians on the relative importance of socio-demographic factors in deciding access to rationed services are required for allocation of services to be fair.

Sustaining Excellence in Experienced Principals? Critique of a Professional Learning Community Approach

ERIC Educational Resources Information Center

Piggot-Irvine, Eileen

2006-01-01

Independent reviewer evaluations of the Ministry of Education (MoE) funded Principal Professional Learning Community (PPLC) programme for experienced principals in New Zealand (NZ) suggest a highly valued and strongly supportive programme. My own critique of the programme, against criteria for "strong" professional learning communities…

Myth or relict: Does ancient DNA detect the enigmatic Upland seal?

PubMed

Salis, Alexander T; Easton, Luke J; Robertson, Bruce C; Gemmell, Neil; Smith, Ian W G; Weisler, Marshall I; Waters, Jonathan M; Rawlence, Nicolas J

2016-04-01

The biological status of the so-called 'Upland seal' has remained contentious ever since historical records described a distinct seal from the uplands of New Zealand's (NZ) remote sub-Antarctic islands. Subsequent genetic surveys of the NZ fur seal (Arctocephalus forsteri) detected two highly-divergent mtDNA clades, hypothesized to represent a post-sealing hybrid swarm between 'mainland' (Australia-NZ; A. forsteri) and sub-Antarctic (putative 'Upland'; A. snaresensis) lineages. We present ancient-DNA analyses of prehistoric mainland NZ and sub-Antarctic fur seals, revealing that both of these genetic lineages were already widely distributed across the region at the time of human arrival. These findings indicate that anthropogenic factors did not contribute to the admixture of these lineages, and cast doubt on the validity of the Upland seal. Human-mediated impacts on Arctocephalus genetic diversity are instead highlighted by a dramatic temporal haplotype frequency-shift due to genetic drift in heavily bottlenecked populations following the cessation of industrial-scale harvesting. These extinction-recolonisation dynamics add to a growing picture of human-mediated change in NZ's coastal and marine ecosystems. Copyright © 2015 Elsevier Inc. All rights reserved.

Development of a Healthy Dietary Habits Index for New Zealand Adults.

PubMed

Wong, Jyh Eiin; Haszard, Jillian J; Howe, Anna S; Parnell, Winsome R; Skidmore, Paula M L

2017-05-03

Healthful dietary habits are individually associated with better nutrient intake and positive health outcomes; however, this information is rarely examined together to validate an indicator of diet quality. This study developed a 15-item Healthy Dietary Habits Index (HDHI) based on self-reported dietary habits information collected in the 2008/09 New Zealand Adult Nutrition Survey. The validity of HDHI as a diet quality index was examined in relation to sociodemographic factors, 24-diet recall derived nutrient intakes, and nutritional biomarkers in a representative sample of adults aged 19 years and above. Linear regression models were employed to determine associations between HDHI quintiles and energy-adjusted nutrient data and nutritional biomarkers. Significantly higher HDHI scores were found among women, older age groups, Non-Māori or Pacific ethnic groups, and less socioeconomically-deprived groups (all p < 0.001). Increasing quintiles of HDHI were associated with higher intakes of dietary fibre and seven micronutrients including calcium, iron, and vitamin C, and lower intakes of energy, macronutrients, sodium, zinc, vitamins B6 and B12. Associations in the expected directions were also found for urinary sodium, whole blood folate, serum and red blood cell folate, and plasma selenium (all p < 0.001). The present findings suggest that the HDHI is a valid measure of diet quality as it is capable of discerning quality of diets of subgroups and ranking nutrient intakes among NZ adults.

Development of a Healthy Dietary Habits Index for New Zealand Adults

PubMed Central

Wong, Jyh Eiin; Haszard, Jillian J.; Howe, Anna S.; Parnell, Winsome R.; Skidmore, Paula M. L.

2017-01-01

Healthful dietary habits are individually associated with better nutrient intake and positive health outcomes; however, this information is rarely examined together to validate an indicator of diet quality. This study developed a 15-item Healthy Dietary Habits Index (HDHI) based on self-reported dietary habits information collected in the 2008/09 New Zealand Adult Nutrition Survey. The validity of HDHI as a diet quality index was examined in relation to sociodemographic factors, 24-diet recall derived nutrient intakes, and nutritional biomarkers in a representative sample of adults aged 19 years and above. Linear regression models were employed to determine associations between HDHI quintiles and energy-adjusted nutrient data and nutritional biomarkers. Significantly higher HDHI scores were found among women, older age groups, Non-Māori or Pacific ethnic groups, and less socioeconomically-deprived groups (all p < 0.001). Increasing quintiles of HDHI were associated with higher intakes of dietary fibre and seven micronutrients including calcium, iron, and vitamin C, and lower intakes of energy, macronutrients, sodium, zinc, vitamins B6 and B12. Associations in the expected directions were also found for urinary sodium, whole blood folate, serum and red blood cell folate, and plasma selenium (all p < 0.001). The present findings suggest that the HDHI is a valid measure of diet quality as it is capable of discerning quality of diets of subgroups and ranking nutrient intakes among NZ adults. PMID:28467392

High-spin lifetime measurements in the N=Z nucleus Kr72

NASA Astrophysics Data System (ADS)

Andreoiu, C.; Svensson, C. E.; Afanasjev, A. V.; Austin, R. A. E.; Carpenter, M. P.; Dashdorj, D.; Finlay, P.; Freeman, S. J.; Garrett, P. E.; Greene, J.; Grinyer, G. F.; Görgen, A.; Hyland, B.; Jenkins, D.; Johnston-Theasby, F.; Joshi, P.; Machiavelli, A. O.; Moore, F.; Mukherjee, G.; Phillips, A. A.; Reviol, W.; Sarantites, D. G.; Schumaker, M. A.; Seweryniak, D.; Smith, M. B.; Valiente-Dobón, J. J.; Wadsworth, R.

2007-04-01

High-spin states in the N=Z nucleus Kr72 have been populated in the Ca40(Ca40, 2α)Kr72 fusion-evaporation reaction at a beam energy of 165 MeV using the Gammasphere array for γ-ray detection coupled to the Microball array for charged particle detection. The previously observed bands in Kr72 were extended to an excitation energy of ˜24 MeV and angular momentum of 30ℏ. Using the Doppler shift attenuation method the lifetimes of high-spin states were measured for the first time. Excellent agreement between the results of calculations within the isovector mean field theory and experiment is observed both for rotational and deformation properties. No enhancement of quadrupole deformation expected in the presence of isoscalar t=0 np pairing is observed. Current data do not show any evidence for the existence of the isoscalar np pairing.

Comparative effectiveness of long-acting risperidone in New Zealand: a report of resource utilization and costs in a 12-month mirror-image analysis.

PubMed

Carswell, Christopher; Wheeler, Amanda; Vanderpyl, Jane; Robinson, Elizabeth

2010-01-01

Schizophrenia affects approximately 1% of the population and is associated with a considerable economic burden to society. The healthcare costs of the disorder are high and are compounded by substantial productivity losses. Failure to adhere to medication regimens, with subsequent relapse and hospitalization, is a key driver of these costs. A long-acting injectable formulation of the second generation antipsychotic risperidone (risperidone long-acting injection [risperidone LAI]) was licensed in New Zealand and received full government funding in October 2005. Second generation antipsychotics may have some efficacy advantages, be associated with fewer adverse effects and could improve adherence. However, the acquisition cost of risperidone LAI is higher than that of first generation antipsychotics and healthcare decision makers need information that allows them to determine whether risperidone LAI represents a cost-effective investment in terms of improved outcomes. To explore real-world outcomes and costs of patients treated with risperidone LAI within New Zealand. A mirror-image retrospective study was conducted comparing outcomes and costs 12 months post- versus 12 months pre-initiation of risperidone LAI in all adults receiving approval for risperidone LAI between 1 October 2005 and 31 October 2006 in five health services. Continuation rates, compulsory treatment status, psychiatric hospitalization (admission number, bed-stay and cost) and treatment data were collected from clinical files and patient information systems for the 12 months on either side of the first risperidone LAI prescription. Hospitalization costs were valued using estimates for cost per admission and cost per hospital day ($NZ, year 2009 values). 58.3% of patients remained on risperidone LAI 12 months after initiation. Compared with the pre-risperidone LAI treatment period the mean number of admissions for the total study population was significantly lower in the post-risperidone LAI

Comparison of leaf proteomes of cassava (Manihot esculenta Crantz) cultivar NZ199 diploid and autotetraploid genotypes.

PubMed

An, Feifei; Fan, Jie; Li, Jun; Li, Qing X; Li, Kaimian; Zhu, Wenli; Wen, Feng; Carvalho, Luiz J C B; Chen, Songbi

2014-01-01

Cassava polyploid breeding has drastically improved our knowledge on increasing root yield and its significant tolerance to stresses. In polyploid cassava plants, increases in DNA content highly affect cell volumes and anatomical structures. However, the mechanism of this effect is poorly understood. The purpose of the present study was to compare and validate the changes between cassava cultivar NZ199 diploid and autotetraploid at proteomic levels. The results showed that leaf proteome of cassava cultivar NZ199 diploid was clearly differentiated from its autotetraploid genotype using 2-DE combined MS technique. Sixty-five differential protein spots were seen in 2-DE image of autotetraploid genotype in comparison with that of diploid. Fifty-two proteins were identified by MALDI-TOF-MS/MS, of which 47 were up-regulated and 5 were down-regulated in autotetraploid genotype compared with diploid genotype. The classified functions of 32 up-regulated proteins were associated with photosynthesis, defense system, hydrocyanic acid (HCN) metabolism, protein biosynthesis, chaperones, amino acid metabolism and signal transduction. The remarkable variation in photosynthetic activity, HCN content and resistance to salt stress between diploid and autotetraploid genotypes is closely linked with expression levels of proteomic profiles. The analysis of protein interaction networks indicated there are direct interactions between the 15 up-regulation proteins involved in the pathways described above. This work provides an insight into understanding the protein regulation mechanism of cassava polyploid genotype, and gives a clue to improve cassava polyploidy breeding in increasing photosynthesis and resistance efficiencies.

Resource implications of a national health target: The New Zealand experience of a Shorter Stays in Emergency Departments target.

PubMed

Jones, Peter; Sopina, Elizaveta; Ashton, Toni

2014-12-01

The Shorter Stays in Emergency Departments health target was introduced in New Zealand in 2009. District Health Boards (DHBs) are expected to meet the target with no additional funding or incentives. The costs of implementing such targets have not previously been studied. A survey of clinical/service managers in ED throughout New Zealand determined the type and cost of resources used for the target. Responses to the target were classified according to their impact in ED, the hospital and the community. Quantifiable resource changes were assigned a financial value and grouped into categories: structure (facilities/beds), staff and processes. Simple statistics were used to describe the data, and the correlation between expenditure and target performance was determined. There was 100% response to the survey. Most DHBs reported some expenditure specifically on the target, with estimated total expenditure of over NZ$52 m. The majority of expenditure occurred in ED (60.8%) and hospital (38.7%) with little spent in the community. New staff accounted for 76.5% of expenditure. Per capita expenditure in the ED was associated with improved target performance (r = 0.48, P = 0.03), whereas expenditure in the hospital was not (r = 0.08, P = 0.75). The fact that estimated expenditure on the target was over $50 million without additional funding suggests that DHBs were able to make savings through improved efficiencies and/or that funds were reallocated from other services. The majority of expenditure occurred in the ED. Most of the funds were spent on staff, and this was associated with improved target performance. © 2014 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

Parapercis nigrodorsalis (Perciformes: Pinguipedidae), a new species of sandperch from northern New Zealand and the Norfolk Ridge, Tasman Sea and remarks on P. binivirgata (Waite, 1904).

PubMed

Johnson, Jeffrey W; Struthers, Carl D; Wilmer, Jessica Worthington

2014-08-26

A new species of pinguipedid fish, Parapercis nigrodorsalis, is described from 17 specimens collected off the North Island of New Zealand and Wanganella Bank, Norfolk Ridge, Tasman Sea, in depths of 56-280 m. The species has also been photographed underwater off the Poor Knights Islands Reserve and Burgess Island, Mokohinau Group, in New Zealand. It is most similar to Parapercis binivirgata (Waite, 1904) in morphology, coloration and meristic values, but is unique among the genus in having a combination of dorsal-fin rays V, 23, anal-fin rays I, 19, lateral-line scales 57-63, vomer with 1-2 irregular rows of robust conical teeth, palatines with 1-2 rows of small teeth, angle of subopercle smooth, 10 abdominal and 22 caudal vertebrae, and coloration, including seven broad reddish-brown bands on the upper body between the spinous dorsal-fin and the caudal peduncle, most bands bifurcated into close-set double bars with black smudge-like blotches below, and membrane of the spinous dorsal fin black. Comparison of the mitochondrial cytochrome c oxidase subunit 1 (CO 1) genetic marker utilised in DNA barcoding produced a genetic divergence of 5.38% and 7.63% between the new species and its two closest sampled congeners. The holotype of P. binivirgata is identified from two specimens previously regarded as syntypes, some revisions are made to meristic data in the original description of the latter, and a detailed description of the revised geographic range of P. binivirgata is provided.  

Limited, episodic diversification and contrasting phylogeography in a New Zealand cicada radiation.

PubMed

Marshall, David C; Hill, Kathy B R; Marske, Katharine A; Chambers, Colleen; Buckley, Thomas R; Simon, Chris

2012-09-11

The New Zealand (NZ) cicada fauna contains two co-distributed lineages that independently colonized the isolated continental fragment in the Miocene. One extensively studied lineage includes 90% of the extant species (Kikihia + Maoricicada + Rhodopsalta; ca 51 spp.), while the other contains just four extant species (Amphipsalta - 3 spp. + Notopsalta - 1 sp.) and has been little studied. We examined mitochondrial and nuclear-gene phylogenies and phylogeography, Bayesian relaxed-clock divergence timing (incorporating literature-based uncertainty of molecular clock estimates) and ecological niche models of the species from the smaller radiation. Mitochondrial and nuclear-gene trees supported the monophyly of Amphipsalta. Most interspecific diversification within Amphipsalta-Notopsalta occurred from the mid-Miocene to the Pliocene. However, interspecific divergence time estimates had large confidence intervals and were highly dependent on the assumed tree prior, and comparisons of uncorrected and patristic distances suggested difficulty in estimation of branch lengths. In contrast, intraspecific divergence times varied little across analyses, and all appear to have occurred during the Pleistocene. Two large-bodied forest taxa (A. cingulata, A. zelandica) showed minimal phylogeographic structure, with intraspecific diversification dating to ca. 0.16 and 0.37 Ma, respectively. Mid-Pleistocene-age phylogeographic structure was found within two smaller-bodied species (A. strepitans - 1.16 Ma, N. sericea - 1.36 Ma] inhabiting dry open habitats. Branches separating independently evolving species were long compared to intraspecific branches. Ecological niche models hindcast to the Last Glacial Maximum (LGM) matched expectations from the genetic datasets for A. zelandica and A. strepitans, suggesting that the range of A. zelandica was greatly reduced while A. strepitans refugia were more extensive. However, no LGM habitat could be reconstructed for A. cingulata and N

First-Year Practicum Experiences for Preservice Early Childhood Education Teachers Working with Birth-to-3-Year-Olds: An Australasian Experience

ERIC Educational Resources Information Center

White, E. Jayne; Peter, Mira; Sims, Margaret; Rockel, Jean; Kumeroa, Maureen

2016-01-01

This article reports on a project, "Collaboration of Universities Pedagogies of Infants' and Toddlers' Development-'down under' (CUPID)," in which the practicum experiences of 1st-year preservice initial teacher education (ITE) students at five universities across Australia and New Zealand (NZ) engaging in early childhood education (ECE)…

Exploring Cultural Differences in Critical Thinking: Is It about My Thinking Style or the Language I Speak?

ERIC Educational Resources Information Center

Lun, Vivian Miu-Chi; Fischer, Ronald; Ward, Colleen

2010-01-01

Critical thinking is deemed as an ideal in academic settings, but cultural differences in critical thinking performance between Asian and Western students have been reported in the international education literature. We examined explanations for the observed differences in critical thinking between Asian and New Zealand (NZ) European students, and…

Physics Teachers' Views on Their Initial Teacher Education

ERIC Educational Resources Information Center

Buabeng, Isaac; Conner, Lindsey; Winter, David

2016-01-01

This paper explores New Zealand (NZ) physics teachers' and physics educators' views about Initial Teacher Education (ITE). Perspectives of physics teachers nationally indicated that in general, teachers considered themselves not well-prepared in some content areas including electronics, modern physics, and atomic and nuclear physics. This may be…

Midwives׳ decision making about transfers for 'slow' labour in rural New Zealand.

PubMed

Patterson, Jean; Skinner, Joan; Foureur, Maralyn

2015-06-01

Midwives who provided Lead Maternity Care (LMC) to women in rural areas were invited to share their experiences of decision making around transfer in labour. Ethics approval was obtained from the NZ National Ethics Committee. to explore midwives׳ decision making processes when making transfer decisions for slow labour progress from rural areas to specialist care. individual and group interviews were conducted with a purposive sample of rural midwives. The recalled decision processes of the midwives were subjected to a content and thematic analysis to expose experiences in common and to highlight aspects of probabilistic (normative), heuristic (behavioural), and group decision making theory within the rural context. New Zealand. 15 midwives who provided LMC services to women in their rural areas. 'making the mind shift', 'sitting on the boundary', 'timing the transfer' and 'the community interest' emerged as key themes. The decision processes were also influenced by the woman׳s preferences and the distance and time involved in the transfer. the findings contribute insights into the challenge of making transfer decisions in rural units; particularly for otherwise well women who were experiencing slow labour progress. Knowledge of the fallibility of our heuristic decision making strategies may encourage the practitioner to step back and take a more deliberative, probabilistic view of the situation. In addition to the clinical picture, this process should include the relational and aspirational aspects for the woman, and any logistical challenges of the particular rural context. Copyright © 2015 Elsevier Ltd. All rights reserved.

Limestone and chert in tectonic blocks from the Esk Head subterrane, South Island, New Zealand

USGS Publications Warehouse

Silberling, Norman J.; Nichols, K.M.; Bradshaw, J.D.; Blome, C.D.

1988-01-01

The Esk Head subterrane is a continuous belt, generally 10-20 km wide, of tectonic melange and broken formation on the South Island of New Zealand. This subterrane separates older and younger parts of the Torlesse terrane which is an extensive accretionary prism composed mostly of quartzo-feldspathic, submarine-fan deposits ranging from Permian to Early Cretaceous in age. The Esk Head subterrane of the Torlesse is especially informative because it includes within it conspicuous tectonic blocks of submarine basalt and a variety of basalt-associated seamount and sea-floor limestones and cherty rocks thought to be representative of the subducted plate. Paleogeographic inferences drawn from megafossils, bioclasts, and radiolarians, as well as from carbonate cements, indicate deposition of the oceanic sedimentary rocks at paleolatitudes somewhat lower than that of the New Zealand part of the Gondwana margin, but higher than paleoequatorial latitudes. -Authors

Asthma and Respiratory Foundation NZ child and adolescent asthma guidelines: a quick reference guide.

PubMed

Asher, Innes; McNamara, David; Davies, Cheryl; Demetriou, Teresa; Fleming, Theresa; Harwood, Matire; Hetaraka-Stevens, Lorraine; Ingham, Tristram; Kristiansen, John; Reid, Jim; Rickard, Debbie; Ryan, Debbie

2017-12-01

The purpose of the New Zealand Child and adolescent asthma guidelines: a quick reference guide is to provide simple, practical, evidence-based recommendations for the diagnosis, assessment and management of asthma in children and adolescents in New Zealand, with the aim of improving outcomes and reducing inequities. The intended users are health professionals responsible for delivering asthma care in the community and hospital emergency department settings, and those responsible for the training of such health professionals.

Atmospheric CO2 observations and models suggest strong carbon uptake by forests in New Zealand

NASA Astrophysics Data System (ADS)

Steinkamp, Kay; Mikaloff Fletcher, Sara E.; Brailsford, Gordon; Smale, Dan; Moore, Stuart; Keller, Elizabeth D.; Baisden, W. Troy; Mukai, Hitoshi; Stephens, Britton B.

2017-01-01

A regional atmospheric inversion method has been developed to determine the spatial and temporal distribution of CO2 sinks and sources across New Zealand for 2011-2013. This approach infers net air-sea and air-land CO2 fluxes from measurement records, using back-trajectory simulations from the Numerical Atmospheric dispersion Modelling Environment (NAME) Lagrangian dispersion model, driven by meteorology from the New Zealand Limited Area Model (NZLAM) weather prediction model. The inversion uses in situ measurements from two fixed sites, Baring Head on the southern tip of New Zealand's North Island (41.408° S, 174.871° E) and Lauder from the central South Island (45.038° S, 169.684° E), and ship board data from monthly cruises between Japan, New Zealand, and Australia. A range of scenarios is used to assess the sensitivity of the inversion method to underlying assumptions and to ensure robustness of the results. The results indicate a strong seasonal cycle in terrestrial land fluxes from the South Island of New Zealand, especially in western regions covered by indigenous forest, suggesting higher photosynthetic and respiratory activity than is evident in the current a priori land process model. On the annual scale, the terrestrial biosphere in New Zealand is estimated to be a net CO2 sink, removing 98 (±37) Tg CO2 yr-1 from the atmosphere on average during 2011-2013. This sink is much larger than the reported 27 Tg CO2 yr-1 from the national inventory for the same time period. The difference can be partially reconciled when factors related to forest and agricultural management and exports, fossil fuel emission estimates, hydrologic fluxes, and soil carbon change are considered, but some differences are likely to remain. Baseline uncertainty, model transport uncertainty, and limited sensitivity to the northern half of the North Island are the main contributors to flux uncertainty.

Do Learning Stories Tell the Whole Story of Children's Learning? A Phenomenographic Enquiry

ERIC Educational Resources Information Center

Zhang, Qilong

2017-01-01

This study compares the stances of practitioners, parents and the quality assurance authority on the assessment of learning in New Zealand (NZ) early childhood education (ECE). The phenomenographic interview participants include practitioners (24) and parents (11) from 11 ECE settings. The reports issued by the Education Review Office (ERO) on all…

The Construction of Deaf Children as Marginal Bilinguals in the Mainstream

ERIC Educational Resources Information Center

Mckee, Rachel Locker

2008-01-01

The political discourse of Deaf ethnolinguistic identity has empowered Deaf people in recent decades to deconstruct a pathological model of deafness and the deficit pedagogy that centres on acquisition of speech and social assimilation. The engagement of Deaf community members in consultation and employment in the New Zealand (NZ) education system…

One School's Approach to Overcoming Resistance and Improving Appraisal: Organizational Learning in Action

ERIC Educational Resources Information Center

Piggot-Irvine, Eileen

2010-01-01

This article reports on the action research (AR) approach adopted by one New Zealand (NZ) primary school to review and improve its appraisal system. Historically the staff had demonstrated considerable negativity towards appraisal. The classic reconnaissance, implementation and evaluation phases of AR were adopted by the case study school as a…

The impact of New Zealand's 2008 prohibition of piperazine-based party pills on young people's substance use: results of a longitudinal, web-based study.

PubMed

Sheridan, Janie; Dong, Christine Yang; Butler, Rachael; Barnes, Joanne

2013-09-01

The last decade has seen the emergence of a new phenomenon in recreational substance use with the availability of herbal and synthetic, unregulated, psychoactive drugs in the market place; alongside this, international concern has developed in relation to their use and associated harms. New Zealand (NZ) was one of the first countries to experience this new phenomenon, with products containing chemicals of the piperazine group - mainly benzylpiperazine (BZP) and trifluoromethylphenylpiperazine (TFMPP). In 2008, the NZ Government prohibited these substances, but allowed a 6-month amnesty period for possession. Our study aimed to obtain a measure of change in BZP use over time. This study used a longitudinal, web-based survey, with data collected at two time points from the same participants. The first survey was carried out 3 months after BZP prohibition, and included retrospective questions for the 6 months preceding the survey. The second survey was conducted 9 months after prohibition and also included retrospective questions for the 6 months preceding the survey. 273 sets of paired data were identified. The use of BZP party pills (p<0.0001) and legally available smokeable products (p=0.002) reduced over time. A majority of users of party pills obtained them from friends or from their own stockpiled supplies. The misuse of prescription drugs (p=0.02) increased over time, whereas statistically significant increases in stimulant or alcohol use were not noted. Following prohibition of piperazine-based party pills, we noted a significant reduction in the proportions of participants using them. The observed increase in the misuse of prescription medicines may relate to their perceived 'quality', or as being less 'illegal' than illicit drugs. Copyright © 2013 Elsevier B.V. All rights reserved.

Comparison of Leaf Proteomes of Cassava (Manihot esculenta Crantz) Cultivar NZ199 Diploid and Autotetraploid Genotypes

PubMed Central

An, Feifei; Fan, Jie; Li, Jun; Li, Qing X.; Li, Kaimian; Zhu, Wenli; Wen, Feng; Carvalho, Luiz J. C. B.; Chen, Songbi

2014-01-01

Cassava polyploid breeding has drastically improved our knowledge on increasing root yield and its significant tolerance to stresses. In polyploid cassava plants, increases in DNA content highly affect cell volumes and anatomical structures. However, the mechanism of this effect is poorly understood. The purpose of the present study was to compare and validate the changes between cassava cultivar NZ199 diploid and autotetraploid at proteomic levels. The results showed that leaf proteome of cassava cultivar NZ199 diploid was clearly differentiated from its autotetraploid genotype using 2-DE combined MS technique. Sixty-five differential protein spots were seen in 2-DE image of autotetraploid genotype in comparison with that of diploid. Fifty-two proteins were identified by MALDI-TOF-MS/MS, of which 47 were up-regulated and 5 were down-regulated in autotetraploid genotype compared with diploid genotype. The classified functions of 32 up-regulated proteins were associated with photosynthesis, defense system, hydrocyanic acid (HCN) metabolism, protein biosynthesis, chaperones, amino acid metabolism and signal transduction. The remarkable variation in photosynthetic activity, HCN content and resistance to salt stress between diploid and autotetraploid genotypes is closely linked with expression levels of proteomic profiles. The analysis of protein interaction networks indicated there are direct interactions between the 15 up-regulation proteins involved in the pathways described above. This work provides an insight into understanding the protein regulation mechanism of cassava polyploid genotype, and gives a clue to improve cassava polyploidy breeding in increasing photosynthesis and resistance efficiencies. PMID:24727655

Deformed shell model calculations of half lives for β+/EC decay and 2ν β+β+/β+EC/ECEC decay in medium-heavy N~Z nuclei

NASA Astrophysics Data System (ADS)

Mishra, S.; Shukla, A.; Sahu, R.; Kota, V. K. B.

2008-08-01

The β+/EC half-lives of medium heavy N~Z nuclei with mass number A~64-80 are calculated within the deformed shell model (DSM) based on Hartree-Fock states by employing a modified Kuo interaction in (2p3/2,1f5/2,2p1/2,1g9/2) space. The DSM model has been quite successful in predicting many spectroscopic properties of N~Z medium heavy nuclei with A~64-80. The calculated β+/EC half-lives, for prolate and oblate shapes, compare well with the predictions of the calculations with Skyrme force by Sarriguren Going further, following recent searches, half-lives for 2ν β+β+/β+EC/ECEC decay for the nucleus Kr78 are calculated using DSM and the results compare well with QRPA predictions.

Macronutrient intake in advanced age: Te Puāwaitanga o Ngā Tapuwae Kia ora Tonu, Life and Living in Advanced Age: A Cohort Study in New Zealand (LiLACS NZ).

PubMed

Wham, Carol; Teh, Ruth; Moyes, Simon A; Rolleston, Anna; Muru-Lanning, Marama; Hayman, Karen; Adamson, Ashley; Kerse, Ngaire

2016-09-01

As part of the 12-month follow-up of the longitudinal cohort study, Life and Living in Advanced Age: A Cohort Study in New Zealand, dietary intake was assessed in 216 Māori and 362 non-Māori octogenarians using repeat 24-h multiple pass recalls. Energy and macronutrient intakes were calculated, and food items reported were allocated to food groups used in the New Zealand Adult Nutrition Survey (NZANS). Intakes were compared with the nutrient reference values (NRV) for Australia and New Zealand. The median BMI was higher for Māori (28·3 kg/m2) than for non-Māori (26·2 kg/m2) P=0·007. For Māori, median energy intake was 7·44 MJ/d for men and 6·06 MJ/d for women with 16·3 % energy derived from protein, 43·3 % from carbohydrate and 38·5 % from fat. Median energy intake was 7·91 and 6·26 MJ/d for non-Māori men and women, respectively, with 15·4 % of energy derived from protein, 45 % from carbohydrate and 36·7 % from fat. For both ethnic groups, bread was the top contributor to energy and carbohydrate intakes. Protein came from beef and veal, fish and seafood, bread, milk and poultry with the order differing by ethnic groups and sex. Fat came mainly from butter and margarine. Energy-adjusted protein was higher for Māori than non-Māori (P=0·049). For both ethnic groups, the median energy levels were similar, percent carbohydrate tended to be lower and percent fat higher compared with adults aged >70 years in NZANS. These unique cross-sectional data address an important gap in our understanding of dietary intake in this growing section of our population and highlight lack of age-appropriate NRV.

Widespread afterslip and triggered slow slip events following the M7.8 Kaikoura earthquake, New Zealand

NASA Astrophysics Data System (ADS)

Wallace, L. M.; Hreinsdottir, S.; Hamling, I. J.; D'Anastasio, E.; Bartlow, N. M.

2017-12-01

Just after midnight on 14 Nov 2016 (NZ Local time), the M7.8 Kaikoura earthquake ruptured a complex sequence of strike-slip and reverse faults over an approximately 150 km length in the northeastern South Island of New Zealand (Hamling et al., 2017, Science). In the months following the earthquake, time-dependent inversions of InSAR observations and continuous and semi-continuous GPS measurements reveal up to 0.5 m of afterslip on the subduction interface beneath the northern South Island underlying the region of large coseismic slip on crustal faults in the M7.8 earthquake. The geodetic data also require significant afterslip on a subset of the crustal faults that ruptured in the earthquake, including the Needles, Jordan Thrust, and Kekerengu faults. Our best-fitting models also suggest significant afterslip on an offshore reverse fault, in a similar position to one inferred by Clark et al. (2017, EPSL) from coseismic coastal uplift data. The M7.8 earthquake also triggered widespread slow slip occurring over much of the Hikurangi subduction zone beneath the North Island. Immediately following the earthquake, continuous GPS sites operated by GeoNet (www.geonet.org.nz) along the North Island's east coast (above the Hikurangi subduction zone) detected several to 30 mm of eastward motion over the two-week period immediately following the M7.8 event. These sites are located 350-650 km from the M7.8 earthquake. Such large eastward motion along the North Island's east coast following the earthquake is consistent with the initiation of a large slow slip event along the shallow, offshore portion of the Hikurangi subduction zone. In addition to shallow slow slip (<15 km depth) triggered offshore the east coast, we also observe deeper slow slip (>30 km depth) triggered in the Kapiti region at the southern Hikurangi margin. The Kapiti SSE was still ongoing as of August 2017, although we expect it to finish before the end of 2017. Given the large distance of the shallow east

Fashioning Docile Teacher Bodies? The Strange Space of the "Staff Teaching Seminar"

ERIC Educational Resources Information Center

Grant, Barbara; Barrow, Mark

2013-01-01

For 40 years, the "staff teaching seminar" has aimed to prepare academics to meet the complex demands of university teaching. In Aotearoa/New Zealand (NZ), as elsewhere, the seminar emerged in the late 1960s-early 1970s, and preceded centrally funded academic development (AD) centres. Targeting new academics, the programme typically…

Neoliberalism and the Academic as Critic and Conscience of Society

ERIC Educational Resources Information Center

Harland, Tony; Tidswell, Toni; Everett, David; Hale, Leigh; Pickering, Neil

2010-01-01

This paper provides a critique of academic experiences of neoliberal economic reform at a New Zealand (NZ) university. The authors engaged in a collaborative inquiry that was based upon a developing theoretical perspective of the reform process and how this affected their academic lives. We were keen to develop an understanding of liberal…

Extensive variation at MHC DRB in the New Zealand sea lion (Phocarctos hookeri) provides evidence for balancing selection

PubMed Central

Osborne, A J; Zavodna, M; Chilvers, B L; Robertson, B C; Negro, S S; Kennedy, M A; Gemmell, N J

2013-01-01

Marine mammals are often reported to possess reduced variation of major histocompatibility complex (MHC) genes compared with their terrestrial counterparts. We evaluated diversity at two MHC class II B genes, DQB and DRB, in the New Zealand sea lion (Phocarctos hookeri, NZSL) a species that has suffered high mortality owing to bacterial epizootics, using Sanger sequencing and haplotype reconstruction, together with next-generation sequencing. Despite this species' prolonged history of small population size and highly restricted distribution, we demonstrate extensive diversity at MHC DRB with 26 alleles, whereas MHC DQB is dimorphic. We identify four DRB codons, predicted to be involved in antigen binding, that are evolving under adaptive evolution. Our data suggest diversity at DRB may be maintained by balancing selection, consistent with the role of this locus as an antigen-binding region and the species' recent history of mass mortality during a series of bacterial epizootics. Phylogenetic analyses of DQB and DRB sequences from pinnipeds and other carnivores revealed significant allelic diversity, but little phylogenetic depth or structure among pinniped alleles; thus, we could neither confirm nor refute the possibility of trans-species polymorphism in this group. The phylogenetic pattern observed however, suggests some significant evolutionary constraint on these loci in the recent past, with the pattern consistent with that expected following an epizootic event. These data may help further elucidate some of the genetic factors underlying the unusually high susceptibility to bacterial infection of the threatened NZSL, and help us to better understand the extent and pattern of MHC diversity in pinnipeds. PMID:23572124

Electronic Medical Consultation: A New Zealand Perspective

PubMed Central

Brebner, Campbell; Jones, Raymond; Marshall, Wendy; Parry, Graham

2001-01-01

Electronic medical consultation is available worldwide through access to the World Wide Web (WWW). This article outlines a research study on the adoption of electronic medical consultation as a means of health delivery. It focuses on the delivery of healthcare specifically for New Zealanders, by New Zealanders. It is acknowledged that the WWW is a global marketplace and that it is therefore difficult to identify New Zealanders' use of such a global market; nevertheless, we attempt to provide a New Zealand perspective on electronic medical consultation. PMID:11720955

The Role Of Orbital Forcing On Polar Ice Volume And Global Sea-Level During The Late Pliocene (3.3-.2.6 Ma)

NASA Astrophysics Data System (ADS)

Naish, T.; Grant, G.; Dunbar, G. B.; Patterson, M. O.; Kominz, M. A.; Stocchi, P.

2017-12-01

Challenges remain concerning the potentially intractable problem of constraining the absolute magnitude of Pliocene eustatic sea-level change, and the role of orbital forcing on the frequency of ice volume/sea-level change is widely debated. Here, we present three new high-resolution geological archives for the MPWP: (i) ice-berg rafted debris (IBRD) mass accumulation rates from deep ocean sediment core (IODP U1361) off the Wilkes Margin of Antarctica recording fluctuations in the East Antarctic ice sheet; (ii) a continuous shallow-marine record of sea-level change from the Wanganui Basin, New Zealand; and (iii) a record sea-level-controlled terrigenous sedimentation (IODP 1124) to the deep ocean on Hikurangi margin of New Zealand. All three records are dominated by precession-paced cyclicity ( 20ka) in-phase with high-latitude southern hemisphere insolation between 3.3M-2.9Ma, and provide insights into orbital-forcing of ice volume and sea-level independent of the benthic oxygen isotope records. Moreover, we have back-stripped the Wanganui record to reveal glacial-interglacial sea-level changes of 20±10m amplitude. We conclude that during this interval, precession-paced Antarctic ice volume changes largely drove global glacial-interglacial sea-level fluctuations, in the absence of a significant northern hemisphere ice volume contribution. Prior to 3.3Ma, proxy data from IODP U1361 and ANDRILL 1-A records extending back to 5Ma, show that the Antarctic margin experienced warmer ocean temperatures, a lack of perennial sea-ice, and fluctuations in ice extent paced by obliquity. The emergence of precession at 3.3Ma coincident with the M2 glaciation in the benthic d18O record, also coincides with continent-wide cooling, ice expansion and the development of extensive seasonal sea-ice around Antarctica. We argue that a melt threshold response to orbital forcing was crossed, whereby Antarctic ice sheet melt was restricted to peak austral summer insolation (precession

Novel morphological and molecular data for Corynosoma hannae Zdzitowiecki, 1984 (Acanthocephala: Polymorphidae) from teleosts, fish-eating birds and pinnipeds from New Zealand.

PubMed

Hernández-Orts, Jesús S; Smales, Lesley R; Pinacho-Pinacho, Carlos D; García-Varela, Martín; Presswell, Bronwen

2017-02-01

The polymorphid acanthocephalan, Corynosoma hannae Zdzitowiecki, 1984 is characterised on the basis of newly collected material from a New Zealand sea lion, Phocarctos hookeri (Gray), and long-nosed fur seal, Arctophoca forsteri (Lesson) (definitive hosts), and from Stewart Island shags, Leucocarbo chalconotus (Gray), spotted shags, Phalacrocorax punctatus (Sparrman) and yellow-eyed penguins, Megadyptes antipodes (Hombron & Jacquinot) (non-definitive hosts) from New Zealand. Specimens are described in detail and scanning electron micrographs for C. hannae are provided. Additionally, cystacanths of C. hannae are reported and described for the first time from the body cavity and mesenteries of New Zealand brill, Colistium guntheri (Hutton) and from New Zealand sole, Peltorhamphus novaezeelandiae Günther from Kaka Point, Otago in New Zealand. Partial sequence data for the mitochondrial cytochrome c oxidase 1 gene (cox1) for adults, immature specimens and cystacanths of C. hannae were obtained. Phylogenetic analyses of the newly-generated sequences and for available cox1 sequences of Corynosoma spp. revealed a close relationship between C. hannae and C. australe Johnston, 1937, both species infecting pinnipeds in the Southern Hemisphere. However, a morphological comparison of the species suggests that C. hannae mostly closely resembles C. evae Zdzitowiecki, 1984 and C. semerme (Forssell, 1904), the latter of which occurs in pinnipeds in the Northern Hemisphere. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Pedagogical Practices of NetNZ Teachers for Supporting Online Distance Learners

ERIC Educational Resources Information Center

Lai, Kwok-Wing

2017-01-01

A supportive online learning environment entails teachers using effective pedagogical practices to meet the needs of their students and developing a positive teacher-student relationship to foster learner motivation and engagement. This paper reports a study investigating how 32 secondary teachers in New Zealand taught their online distance…

Performing Manaaki and New Zealand Refugee Theatre

ERIC Educational Resources Information Center

Hazou, Rand T.

2018-01-01

In September 2015, and in response to the Syrian refugee crisis, there were widespread calls in New Zealand urging the Government to raise its annual Refugee Quota. Maori Party co-leader Marama Fox argued that New Zealand could afford to take on more refugees as part of its global citizenship and suggested that New Zealand's policy might be shaped…

Health Outcomes in Adolescence: Associations with Family, Friends and School Engagement

ERIC Educational Resources Information Center

Carter, Melissa; McGee, Rob; Taylor, Barry; Williams, Sheila

2007-01-01

Aim: To examine the associations between connectedness to family and friends, and school engagement, and selected health compromising and health promoting behaviours in a sample of New Zealand adolescents. Methods: A web-based survey was designed and administered to a random sample of 652 Year 11 students aged 16 years from all Dunedin (NZ) high…

Experimental evidence for 56Ni-core breaking from the low-spin structure of the N=Z nucleus 5829Cu29

NASA Astrophysics Data System (ADS)

Lisetskiy, A. F.; Pietralla, N.; Honma, M.; Schmidt, A.; Schneider, I.; Gade, A.; von Brentano, P.; Otsuka, T.; Mizusaki, T.; Brown, B. A.

2003-09-01

Low-spin states in the odd-odd N=Z nucleus 58Cu were investigated with the 58Ni(p,nγ)58Cu fusion evaporation reaction at the FN-TANDEM accelerator in Cologne. γγ-coincidences, γγ-angular correlations, and signs of γ-ray polarizations were measured. Seventeen low-spin states below 3.6 MeV and 17 new transitions were observed. Ten multipole mixing ratios and 17 γ-branching ratios were determined for the first time. New detailed spectroscopic information on the 2+2 state, the isobaric analogue state (IAS) of the 2+1,T=1 state of 58Ni, makes 58Cu the heaviest odd-odd N=Z nucleus with known B(E2;2+,T=1→0+,T=1) value. The 4+ state at 2.751 MeV, observed here for the first time, is identified as the IAS of the 4+1,T=1 state in 58Ni. The new data are compared to full pf-shell-model calculations with the GXPF1 residual interaction and to calculations within a pf5/2 configurational space with a residual surface δ interaction. The role of the 56Ni core excitations for the low-spin structure in 58Cu is discussed.

New Zealand geothermal: Wairakei -- 40 years

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

This quarterly bulletin highlights the geothermal developments in New Zealand with the following articles: A brief history of the Wairakei geothermal power project; Geothermal resources in New Zealand -- An overview; Domestic and commercial heating and bathing -- Rotorua area; Kawerau geothermal development: A case study; Timber drying at Kawerau; Geothermal greenhouses at Kawerau; Drying of fibrous crops using geothermal steam and hot water at the Taupo Lucerne Company; Prawn Park -- Taupo, New Zealand; Geothermal orchids; Miranda hot springs; and Geothermal pipeline.

Glacier retreat in New Zealand during the Younger Dryas stadial.

PubMed

Kaplan, Michael R; Schaefer, Joerg M; Denton, George H; Barrell, David J A; Chinn, Trevor J H; Putnam, Aaron E; Andersen, Bjørn G; Finkel, Robert C; Schwartz, Roseanne; Doughty, Alice M

2010-09-09

Millennial-scale cold reversals in the high latitudes of both hemispheres interrupted the last transition from full glacial to interglacial climate conditions. The presence of the Younger Dryas stadial (approximately 12.9 to approximately 11.7 kyr ago) is established throughout much of the Northern Hemisphere, but the global timing, nature and extent of the event are not well established. Evidence in mid to low latitudes of the Southern Hemisphere, in particular, has remained perplexing. The debate has in part focused on the behaviour of mountain glaciers in New Zealand, where previous research has found equivocal evidence for the precise timing of increased or reduced ice extent. The interhemispheric behaviour of the climate system during the Younger Dryas thus remains an open question, fundamentally limiting our ability to formulate realistic models of global climate dynamics for this time period. Here we show that New Zealand's glaciers retreated after approximately 13 kyr bp, at the onset of the Younger Dryas, and in general over the subsequent approximately 1.5-kyr period. Our evidence is based on detailed landform mapping, a high-precision (10)Be chronology and reconstruction of former ice extents and snow lines from well-preserved cirque moraines. Our late-glacial glacier chronology matches climatic trends in Antarctica, Southern Ocean behaviour and variations in atmospheric CO(2). The evidence points to a distinct warming of the southern mid-latitude atmosphere during the Younger Dryas and a close coupling between New Zealand's cryosphere and southern high-latitude climate. These findings support the hypothesis that extensive winter sea ice and curtailed meridional ocean overturning in the North Atlantic led to a strong interhemispheric thermal gradient during late-glacial times, in turn leading to increased upwelling and CO(2) release from the Southern Ocean, thereby triggering Southern Hemisphere warming during the northern Younger Dryas.

Cat fleas (Ctenocephalides felis) from cats and dogs in New Zealand: Molecular characterisation, presence of Rickettsia felis and Bartonella clarridgeiae and comparison with Australia.

PubMed

Chandra, Shona; Forsyth, Maureen; Lawrence, Andrea L; Emery, David; Šlapeta, Jan

2017-01-30

The cat flea (Ctenocephalides felis) is the most common flea species parasitising both domestic cats and dogs globally. Fleas are known vectors of zoonotic pathogens such as vector borne Rickettsia and Bartonella. This study compared cat fleas from domestic cats and dogs in New Zealand's North and South Islands to Australian cat fleas, using the mitochondrial DNA (mtDNA) marker, cytochrome c oxidase subunit I and II (cox1, cox2). We assessed the prevalence of Rickettsia and Bartonella using genus specific multiplexed real-time PCR assays. Morphological identification confirmed that the cat flea (C. felis) is the most common flea in New Zealand. The examined fleas (n=43) at cox1 locus revealed six closely related C. felis haplotypes (inter-haplotype distance 1.1%) across New Zealand. The New Zealand C. felis haplotypes were identical or near identical with haplotypes from southern Australia demonstrating common dispersal of haplotype lineage across both the geographical (Tasman Sea) and climate scale. New Zealand cat fleas carried Rickettsia felis (5.3%) and Bartonella clarridgeiae (18.4%). To understand the capability of C. felis to vector zoonotic pathogens, we determined flea cox1 and cox2 haplotype diversity with the tandem multiplexed real-time PCR and sequencing for Bartonella and Rickettsia. This enabled us to demonstrate highly similar cat fleas on cat and dog populations across Australia and New Zealand. Copyright © 2016 Elsevier B.V. All rights reserved.

A cohort study of ethnic differences in use of adjuvant chemotherapy and radiation therapy for breast cancer in New Zealand.

PubMed

Seneviratne, Sanjeewa; Campbell, Ian; Scott, Nina; Lawrenson, Ross

2017-01-21

Ethnic and socioeconomic inequities in use of breast cancer adjuvant therapy are well documented in many countries including the USA, and are known to contribute to lower breast cancer survival among minority ethnic and socioeconomically deprived women. We investigated ethnic and socioeconomic inequities in use of adjuvant radiotherapy and chemotherapy in a cohort of women with invasive breast cancer in New Zealand. All women with newly diagnosed invasive breast cancer during 1999-2012 were identified from the Waikato Breast Cancer Register. Rates of chemotherapy use and radiotherapy use were assessed in women who were deemed to be eligible for chemotherapy (n = 1212) and radiotherapy (n = 1708) based on guidelines. Factors associated with use of chemotherapy and radiation therapy were analysed in univariate and multivariate regression models, adjusting for covariates. Overall, rates of chemotherapy and radiotherapy use were 69% (n = 836) and 87.3% (n = 1491), respectively. In the multivariate model, significantly lower rates of radiotherapy use were associated with Māori compared with NZ European (Odds Ratio [OR] = 0.63, 0.40-0.98), presence of comorbidity (OR = 0.49, 0.34-0.72), distance from hospital of over 100km (OR = 0.47, 0.23-0.96), mastectomy compared with breast conserving surgery (OR = 0.32, 0.17-0.56) and non-screen compared with screen detection (OR = 0.53, 0.35-0.79). No significant associations were observed between chemotherapy use and ethnic or socio-demographic factors. Improving access for radiotherapy, especially for women who are at a higher risk of not receiving optimum cancer therapy due to ethnicity, geography or socioeconomic status need to be recognized as a priority to reduce inequities in breast cancer care in New Zealand.

Ethics committees in New Zealand.

PubMed

Gillett, Grant; Douglass, Alison

2012-12-01

The ethical review of research in New Zealand after the Cartwright Report of 1988 produced a major change in safeguards for and empowerment of participants in health care research. Several reforms since then have streamlined some processes but also seriously weakened some of the existing safeguards. The latest reforms, against the advice of various ethics bodies and the New Zealand Law Society, further reduced and attenuated the role of ethics committees so that New Zealand has moved from being a world leader in ethical review processes to there being serious doubt whether it is in conformity to international Conventions and codes. The latest round of reforms, seemingly driven by narrow economic aspirations, anecdote and innuendo, have occurred without any clear evidence of dysfunction in the system nor any plans for the resourcing required to improve quality of ethical review or to audit the process. It is of serious concern both to ethicists and medical lawyers in New Zealand that such hasty and poorly researched changes should have been made which threaten the hard-won gains of the Cartwright reforms.

The collation of forensic DNA case data into a multi-dimensional intelligence database.

PubMed

Walsh, S J; Moss, D S; Kliem, C; Vintiner, G M

2002-01-01

The primary aim of any DNA Database is to link individuals to unsolved offenses and unsolved offenses to each other via DNA profiling. This aim has been successfully realised during the operation of the New Zealand (NZ) DNA Databank over the past five years. The DNA Intelligence Project (DIP), a collaborative project involving NZ forensic and law enforcement agencies, interrogated the forensic case data held on the NZ DNA databank and collated it into a functional intelligence database. This database has been used to identify significant trends which direct Police and forensic personnel towards the most appropriate use of DNA technology. Intelligence is being provided in areas such as the level of usage of DNA techniques in criminal investigation, the relative success of crime scene samples and the geographical distribution of crimes. The DIP has broadened the dimensions of the information offered through the NZ DNA Databank and has furthered the understanding and investigative capability of both Police and forensic scientists. The outcomes of this research fit soundly with the current policies of 'intelligence led policing', which are being adopted by Police jurisdictions locally and overseas.

Prenatal methamphetamine exposure and neonatal neurobehavioral outcome in the USA and New Zealand

PubMed Central

LaGasse, Linda L.; Wouldes, Trecia; Newman, Elana; Smith, Lynne M.; Shah, Rizwan Z.; Derauf, Chris; Huestis, Marilyn A.; Arria, Amelia M.; Grotta, Sheri Della; Wilcox, Tara; Lester, Barry M.

2010-01-01

Background Methamphetamine (MA) use among pregnant women is a world-wide problem, but little is known of its impact on exposed infants. Design The prospective, controlled longitudinal Infant Development, Environment and Lifestyle (IDEAL) study of prenatal MA exposure from birth to 36 months was conducted in the US and NZ. The US cohort has 183 exposed and 196 comparison infants; the NZ cohort has 85 exposed and 95 comparison infants. Exposure was determined by self-report and meconium assay with alcohol, marijuana, and tobacco exposures present in both groups. The NICU Neurobehavior Scale (NNNS) was administered within 5 days of life. NNNS summary scores were analyzed for exposure including heavy exposure and frequency of use by trimester and dose-response relationship with the amphetamine analyte. Results MA Exposure was associated with poorer quality of movement, more total stress/abstinence, physiological stress, and CNS stress with more nonoptimal reflexes in NZ but not in the USA. Heavy MA exposure was associated with lower arousal and excitability. First trimester MA use predicted more stress and third trimester use more lethargy and hypotonicity. Dose-response effects were observed between amphetamine concentration in meconium and CNS stress. Conclusion Across cultures, prenatal MA exposure was associated with a similar neurobehavioral pattern of under arousal, low tone, poorer quality of movement and increased stress. PMID:20615464

Linking Climate Suitability, Spread Rates and Host-Impact When Estimating the Potential Costs of Invasive Pests

PubMed Central

Kriticos, Darren J.; Leriche, Agathe; Palmer, David J.; Cook, David C.; Brockerhoff, Eckehard G.; Stephens, Andréa E. A.; Watt, Michael S.

2013-01-01

Biosecurity agencies need robust bioeconomic tools to help inform policy and allocate scarce management resources. They need to estimate the potential for each invasive alien species (IAS) to create negative impacts, so that relative and absolute comparisons can be made. Using pine processionary moth (Thaumetopoea pityocampa sensu lato) as an example, these needs were met by combining species niche modelling, dispersal modelling, host impact and economic modelling. Within its native range (the Mediterranean Basin and adjacent areas), T. pityocampa causes significant defoliation of pines and serious urticating injuries to humans. Such severe impacts overseas have fuelled concerns about its potential impacts, should it be introduced to New Zealand. A stochastic bioeconomic model was used to estimate the impact of PPM invasion in terms of pine production value lost due to a hypothetical invasion of New Zealand by T. pityocampa. The bioeconomic model combines a semi-mechanistic niche model to develop a climate-related damage function, a climate-related forest growth model, and a stochastic spread model to estimate the present value (PV) of an invasion. Simulated invasions indicate that Thaumetopoea pityocampa could reduce New Zealand’s merchantable and total pine stem volume production by 30%, reducing forest production by between NZ$1,550 M to NZ$2,560 M if left untreated. Where T. pityocampa is controlled using aerial application of an insecticide, projected losses in PV were reduced, but still significant (NZ$30 M to NZ$2,210 M). The PV estimates were more sensitive to the efficacy of the spray program than the potential rate of spread of the moth. Our novel bioeconomic method provides a refined means of estimating potential impacts of invasive alien species, taking into account climatic effects on asset values, the potential for pest impacts, and pest spread rates. PMID:23405097

Traditional Chinese medicine practitioners in New Zealand: differences associated with being a practitioner in New Zealand compared to China.

PubMed

Patel, Asmita; Toossi, Vahideh

2016-10-28

While New Zealand has experienced an increase in the use of traditional Chinese medicine (TCM) based acupuncture, very little is known about the practitioners who provide this type of treatment modality. Therefore, this study was designed to identify differences associated with being a TCM practitioner in New Zealand compared to China. Ten Auckland-based TCM practitioners were individually interviewed. The interview schedule comprised of questions that were designed to identify any potential differences in practising TCM in New Zealand compared to China. Data were analysed using an inductive thematic approach. The main differences in practising between the two countries were related to the role and authority that a TCM practitioner had. This in turn resulted in differences between the conditions that were treated in these two countries. Differences in patient demography were also identified between the two countries. TCM is used as a form of alternative healthcare treatment in New Zealand for non-Chinese individuals. Acupuncture is the most utilised form of TCM treatment in New Zealand, and is predominantly used for pain management purposes. TCM treatment has been utilised by individuals from a number of different ethnic groups, reflecting the ethnic diversity of the New Zealand population.

Classroom Meetings as a Restorative Practice: A Study of Teachers' Responses to an Extended Professional Development Innovation

ERIC Educational Resources Information Center

Kaveney, Kathleen; Drewery, Wendy

2011-01-01

Midway High School is a school that would like to be able to claim itself "a restorative school", though its journey is just beginning. It is a mid-decile, urban, co-educational New Zealand secondary school of approximately 970 students. The school draws a wide range of students with approximately 40 per cent NZ European, 27 per cent…

Type and Use of Innovative Learning Environments in Australasian Schools. ILETC Survey 1

ERIC Educational Resources Information Center

Imms, Wesley; Mahat, Marian; Byers, Terry; Murphy, Dan

2017-01-01

This report provides results of a survey disseminated to over 6000 school principals in Australia and New Zealand (NZ). Participants were invited to provide their perceptions of (1) the types of learning spaces in their schools; (2) the types of teaching approaches observed in those spaces; (3) the degree to which teachers in those spaces utilised…

Participation of Non-Dominant Students in Argumentation in the Mathematics Classroom

ERIC Educational Resources Information Center

Civil, Marta; Hunter, Roberta

2015-01-01

This article focuses on argumentation in mathematics classrooms in two different geographic contexts, the US and New Zealand. Drawing on data from a case with immigrant students (Pasifika) in NZ and a case with Mexican American students in the US, we argue for the need to study the concept of argumentation through a cultural and language lens. Our…

Tapawha, Key Competencies and Strength and Difficulties Questionnaire. From Idea to Application. "No te Whakaro ka mahia, He Tumomo Aromatawai Ko te Arotahi, Ko Nga Ahua Tapawha me nga Pukenga Matua"

ERIC Educational Resources Information Center

Gilmore, Gwen; Waru, Hohepa

2012-01-01

This paper discusses the use of a Strengths and Difficulties Questionnaire (SDQ) in the context of a Youth Justice Residential school setting in New Zealand (NZ). The school does not currently have a method of screening for educational purposes and, more specifically, key competencies. The use of the SDQ as a tool to support the educational…

Postgraduation retention of medical students from Otago and Auckland medical programmes.

PubMed

Shelker, William; Poole, Phillippa; Bagg, Warwick; Wood, Ian; Glue, Paul

2014-01-24

Auckland and Otago medical programmes have different methods for selecting students. This study compared postgraduate retention in New Zealand (NZ) of medical graduates from the two medical programmes, to assess whether different selection methods influenced retention. Other variables assessed included entrance category and age at graduation. Anonymised databases were created of all graduates from the Otago Faculty of Medicine (1999-2011) and the Auckland medical programme (2000-2012). Demographic and entry category data were recorded. Retention was defined as presence on the NZ Medical Register in December 2012. Risk differences (RD) were calculated to compare retention between the two medical programmes using the Mantel-Haenszel method. The influence of medical programme entrance category on retention was also tested. The influence of covariates on retaining graduates on the register was evaluated using a multiple logistic regression model. The postgraduate retention of graduates of the two medical programmes over 13 years was identical (Auckland 74.9%, Otago 73.6%, P=0.48). Retention of graduate and non-graduate entry students from both medical programmes was similar by 6 years after graduation. Age during medical school did not affect retention. University of attendance had no effect on postgraduation retention of students on the NZ Medical Register, suggesting that retention is not influenced by the different student selection methods at each programme. The data presented shows that New Zealand graduates regardless of programme completed show a similar profile in terms of retention.

Characteristics of and differences between Pasifika women and New Zealand European women diagnosed with breast cancer in New Zealand.

PubMed

Brown, Charis; Lao, Chunhuan; Lawrenson, Ross; Tin Tin, Sandar; Schaaf, Michelle; Kidd, Jacquie; Allan-Moetaua, Anne; Herman, Josephine; Raamsroop, Reena; Campbell, Ian; Elwood, Mark

2017-12-15

Breast cancer in New Zealand-based Pasifika women is a significant issue. Although Pasifika women have a lower incidence of breast cancer compared to New Zealand European women, they have higher breast cancer mortality and lower five-year survival. The aim of this study was to describe the characteristics and tumour biology of Pasifika women and to compare New Zealand European women to identify what factors impact on early (Stage 1 and 2) vs advanced stage (Stage 3 and 4) at diagnosis. Data on all Pasifika and New Zealand European women diagnosed with breast cancer (C50) during the period 1 June 2000 to 31 May 2013 was extracted from the Auckland and Waikato Breast Cancer Registries. Descriptive tables and Chi-square test were used to examine differences in characteristics and tumour biology between Pasifika and New Zealand European women. Logistic regression was used to identify factors that contributed to an increased risk of advanced stage at diagnosis. A significantly higher proportion of Pasifika women had advanced disease at diagnosis compared to New Zealand European women (33.3% and 18.3%, respectively). Cancer biology in Pasifika women was more likely to be: 1) HER2+, 2) ER/PR negative and 3) have a tumour size of ≥50mm. Pasifika women live in higher deprivation areas of 9-10 compared to New Zealand European women (55% vs 14%, respectively) and were less likely to have their cancer identified through screening. Logistic regression showed that if Pasifika women were on the screen-detected pathway they had similar odds (not sig.) of having advanced disease at diagnosis to New Zealand European women. Mode of detection, deprivation, age and some biological factors contributed to the difference in odds ratio between Pasifika and New Zealand European women. For those of screening age, adherence to the screening programme and improvements in access to earlier diagnosis for Pasifika women under the current screening age have the potential to make a substantial

A comparison of three strains of holstein-friesian grazed on pasture and managed under different feed allowances.

PubMed

Macdonald, K A; Verkerk, G A; Thorrold, B S; Pryce, J E; Penno, J W; McNaughton, L R; Burton, L J; Lancaster, J A S; Williamson, J H; Holmes, C W

2008-04-01

This experiment compared Holstein-Friesian (HF) cows of New Zealand (NZ) origin representative of genetics present in the 1970s (NZ70; n = 45) and 1990s (NZ90; n = 60), and a group of HF cows of North American origin with 1990s genetics (NA90; n = 60), which were managed in grazing systems with a range of feeding allowances (4.5 to 7.0 t/cow per yr) over 3 yr. The NZ70 cows had the lowest Breeding Worth genetic index and the lowest breeding values for yields of fat, protein, and milk volume; the NZ90 and NA90 cows were selected to have similar breeding values for milk traits and were representative of cows of high genetic merit in the 1990s. The NZ90 cows had a higher milk protein concentration (3.71%) than either the NA90 (3.43%) or the NZ70 cows (3.41%), and a higher milk fat concentration (4.86%) than the NA90 cows (4.26%) with a level similar to the NZ70 cows (4.65%). The NZ90 cows produced significantly greater yields of fat, protein, and lactose than the NA90 and NZ70 cows. The NZ70 cows had the lowest mean annual body weight (473 kg) but the highest body condition score (BCS; 5.06). Days in milk were the same for the 2 NZ strains (286 d in milk), both of which were greater than the NA90 cows (252 d in milk). There was no genotype x environment interaction for combined milk fat and protein yield (milksolids), with NZ90 producing 52 kg/cow more than the NA90 at all feeding levels. The NZ70 strain had the highest seasonal average BCS (5.06), followed by the NZ90 (4.51) and the NA90 (4.13) strains on a 1 to 10 scale. Body condition score increased with higher feeding levels in the 2 NZ strains, but not in the NA strain. The first-parity cows commenced luteal activity 11 d later than older cows (parities 2 and 3), and the NA90 cows commenced luteal activity 4 and 10 d earlier than the NZ70 and NZ90 cows. Earlier estrus activity did not result in a higher in-calf rate. The NZ70 and NZ90 cows had similar in-calf rates (pregnancy diagnosed to 6 wk; 69%), which were

Finding Details, Main Ideas, & Good Sources: How Information Literate Are NZ Students?

ERIC Educational Resources Information Center

Brown, Gavin; Dunn, Karyn

Designed to be used with the New Zealand curriculum framework, this slide presentation defines "information literacy," gives an information literacy overview, proposes 10 questions that students need to ask themselves, and provides student educational objectives for information skills. The report presents an essential skills assessment…

Safe sleep practices in a New Zealand community and development of a Sudden Unexpected Death in Infancy (SUDI) risk assessment instrument.

PubMed

Galland, Barbara C; Gray, Andrew; Sayers, Rachel M; Heath, Anne-Louise M; Lawrence, Julie; Taylor, Rachael; Taylor, Barry J

2014-10-13

Interventions to prevent sudden unexpected death in infancy (SUDI) have generally been population wide interventions instituted after case-control studies identified specific childcare practices associated with sudden death. While successful overall, in New Zealand (NZ), the rates are still relatively high by international comparison. This study aims to describe childcare practices related to SUDI prevention messages in a New Zealand community, and to develop and explore the utility of a risk assessment instrument based on international guidelines and evidence. Prospective longitudinal study of 209 infants recruited antenatally. Participant characteristics and infant care data were collected by questionnaire at: baseline (third trimester), and monthly from infant age 3 weeks through 23 weeks. Published meta-analyses data were used to estimate individual risk ratios for 6 important SUDI risk factors which, when combined, yielded a "SUDI risk score". Most infants were at low risk for SUDI with 72% at the lowest or slightly elevated risk (combined risk ratio ≤1.5). There was a high prevalence of the safe practices: supine sleeping (86-89% over 3-19 weeks), mother not smoking (90-92% over 3-19 weeks), and not bed sharing at a young age (87% at 3 weeks). Five independent predictors of a high SUDI risk score were: higher parity (P =0.028), younger age (P =0.030), not working or caring for other children antenatally (P =0.031), higher depression scores antenatally (P =0.036), and lower education (P =0.042). Groups within the community identified as priorities for education about safe sleep practices beyond standard care are mothers who are young, have high parity, low educational levels, and have symptoms of depression antenatally. These findings emphasize the importance of addressing maternal depression as a modifiable risk factor in pregnancy.

An Overview of New Zealand Career Development Services

ERIC Educational Resources Information Center

Furbish, Dale

2012-01-01

Career development services have existed in New Zealand since the early part of the 20th century. In many aspects, the profession has developed in New Zealand parallel to the development of career guidance and counselling in other Western countries but New Zealand also represents a unique context. In acknowledgement of the distinctive…

View of portion of South Island, New Zealand as seen from Skylab

NASA Image and Video Library

1973-12-22

SL4-137-3700 (22 Dec. 1973) --- A near vertical view of a portion of South Island, New Zealand, as see from the Skylab space station in Earth orbit. This picture was taken by one of the Skylab 4 crew members with a handheld 70mm Hasselblad camera using a 100mm lens. The picture should be held with the largest body of water (Tasman Sea) on the left. Cape Foulwind is at the upper left. The City of Christchurch is under clouds at the center right margin. Note the movement of sediment by alongshore currents, especially on the east (right) side of the island. The Alpine Fault, which is part of the circum-Pacific volcanic-tectonic belt, is clearly visible on the left (west) side of the island. The fault line is marked by a scarp, which appears very distinct from orbital altitude. Differences in topography and vegetation on either side of the fault are also sharp. Streams change direction at the fault line, and the change in slope at the fault line is evident in the widening of stream channels. The left side of the fault has moved northeast (upward) relative to the right side; some stream offsets indicate the direction of relative movement, but others are controlled by local topography. The Alpine Fault, which also transects New Zealand's North Island, was photographed and described more than a dozen times by the Skylab 4 crewmen. The circum-Pacific volcanic-tectonic belt is a feature of the Earth's crust which is related to sea floor spreading and continental drift. Though the Alpine Fault is sharply delineated in this photograph, other major crustal features are subtle that their existence was unknown before their observation from orbit. The distance from top to bottom is about 290 kilometers (175 miles). Photo credit: NASA

The spatial and temporal `cost' of volcanic eruptions: assessing economic impact, business inoperability, and spatial distribution of risk in the Auckland region, New Zealand

NASA Astrophysics Data System (ADS)

McDonald, Garry W.; Smith, Nicola J.; Kim, Joon-hwan; Cronin, Shane J.; Proctor, Jon N.

2017-07-01

Volcanic risk assessment has historically concentrated on quantifying the frequency, magnitude, and potential diversity of physical processes of eruptions and their consequent impacts on life and property. A realistic socio-economic assessment of volcanic impact must however take into account dynamic properties of businesses and extend beyond only measuring direct infrastructure/property loss. The inoperability input-output model, heralded as one of the 10 most important accomplishments in risk analysis over the last 30 years (Kujawaski Syst Eng. 9:281-295, 2006), has become prominent over the last decade in the economic impact assessment of business disruptions. We develop a dynamic inoperability input-output model to assess the economic impacts of a hypothetical volcanic event occurring at each of 7270 unique spatial locations throughout the Auckland Volcanic Field, New Zealand. This field of at least 53 volcanoes underlies the country's largest urban area, the Auckland region, which is home to 1.4 million people and responsible for 35.3% (NZ201481.2 billion) of the nation's GDP (Statistics New Zealand 2015). We apply volcanic event characteristics for a small-medium-scale volcanic eruption scenario and assess the economic impacts of an `average' eruption in the Auckland region. Economic losses are quantified both with, and without, business mitigation and intervention responses in place. We combine this information with a recent spatial hazard probability map (Bebbington and Cronin Bull Volcanol. 73(1):55-72, 2011) to produce novel spatial economic activity `at risk' maps. Our approach demonstrates how business inoperability losses sit alongside potential life and property damage assessment in enhancing our understanding of volcanic risk mitigation.

International migration and New Zealand labour markets.

PubMed

Farmer, R S

1986-06-01

"This paper seeks to assess the value of the overseas-born members of the labour force in ensuring a flexible labour supply in New Zealand since the beginning of the 1970s. Three main issues are considered: first, the role of the labour market in New Zealand's immigration policy; second, international migration trends and the labour market; and third, the evidence on migration and labour market segmentation in New Zealand." Data used are from official external migration statistics, quinquennial censuses, and recent research. The author notes that "in New Zealand immigration measures are currently being taken that emphasize that immigration continues to add to the flexibility of the labour market while uncontrolled emigration is a major cause of labour market instability." (SUMMARY IN FRE AND SPA) excerpt

The management of Graves' disease in New Zealand 2014.

PubMed

Cox, Stephanie C; Tamatea, Jade Au; Conaglen, John V; Elston, Marianne S

2016-06-10

Treatment options for Graves' disease (GD), namely anti-thyroid drugs (ATD), surgery or radioiodine (RAI), have not changed over the past two decades. There is no 'gold-standard' treatment for GD. To assess whether the management of GD in New Zealand has changed since the previous 1991 New Zealand survey and compare current management with that of contemporary international studies. We conducted an online survey of New Zealand physicians currently practising internal medicine, diabetes and/or endocrinology, using the cases and questions from the original European and 1991 New Zealand studies. The first-line use of RAI was 5.5%, compared to 41% in the 1991 New Zealand survey. This corresponded to an increase in ATD use, while the rates of surgery as a first-line treatment have remained static over time. New Zealand physicians use technetium scanning for diagnosis, whereas ultrasound and radioiodine uptake were the most commonly selected investigations by European and North American physicians, respectively. The pattern of ATD use in pregnancy was similar to international practice. Treatment of GD in New Zealand has shifted away from the use of RAI as first line treatment. There are significant differences in the investigation and treatment of Grave's disease between New Zealand, Europe and North America.

Final year dental students in New Zealand: Self-reported confidence levels prior to BDS graduation.

PubMed

Murray, C; Chandler, N

2016-12-01

It is expected that the graduating dental student will have acquired the skills and knowledge to confidently treat most circumstances that they may encounter in private practice. The aims of this study were to evaluate final year dental students' self-reported levels of confidence in expected core skills just prior to graduation and to explore their career intentions both directly after graduating as well as in the longer term. After ethical approval was obtained, a survey and participant information sheet was distributed to all final year undergraduate dental students in 2014. Statistical analysis was carried out using SPSS version 22.0 with the alpha value set at 0.05. The response rate was 69% (58/84). Most (44.8%) were going to be working in New Zealand private practices with 34.5% definitely considering specializing. The majority reported high self-confidence levels for sealant restorations (96.6%) and radiography (94.8%), while very few were confident in carrying out soft tissue biopsies (1 .8%) or restoring dental implants and treating medical emergencies (10.5%). Some gender differences were found. The general finding was that most NZ graduates perceived themselves to be confident in managing the most fundamental aspects of general practice. Similar to their counterparts around the world, they will benefit from further mentoring and additional exposure to the more complex clinical tasks such as the restoration of implants and soft tissue biopsies.

Child discipline and nurturing practices among a cohort of Pacific mothers living in New Zealand.

PubMed

Cowley-Malcolm, Esther Tumama; Fairbairn-Dunlop, Tagaloa Peggy; Paterson, Janis; Gao, Wanzhen; Williams, Maynard

2009-02-01

The Pacific Islands Families (PIF) study is a longitudinal investigation of a cohort (N=1376) of Pacific infants born in New Zealand (NZ), and their mothers and fathers. The PIF study aimed to determine: (1) the prevalence of disciplinary and nurturing parenting practices used with children at 12 months of age, and (2) the demographic, maternal and lifestyle factors associated with parenting practices. At the 12-month measurement point, mothers (N=1207) were interviewed about their parenting practices using a modified version of the Parent Behaviour Checklist. High nurturance was significantly associated with Samoan ethnicity and post school qualifications, and low nurturance was significantly associated with post-natal depression, alcohol consumption and gambling. At the univariate level, high discipline scores were significantly associated with gambling, postnatal depression and lack of alignment to either Pacific or to European traditions. However the strongest association with discipline was the ethnicity variable with Tongan mothers reporting significantly higher disciplinary behaviours that all other ethnicities. It is clear that there are a number of common underlying lifestyle issues that need to be considered when dealing with parenting problems in families with young children. However specific to Pacific families, is Tongan ethnicity accounting for a strong cultural effect on parenting style, in particular high discipline scores relative to other Pacific groups. This important finding may be used to guide social policy and prevention programmes that are focused on the wellbeing of Pacific mothers and their children.

Sustaining Adventure in New Zealand Outdoor Education: Perspectives from Renowned New Zealand Outdoor Adventurers on the Contested Cultural Understanding of Adventure

ERIC Educational Resources Information Center

Kane, Maurice; Tucker, Hazel

2007-01-01

One of the foundations of New Zealand's representation of itself to the world has been as a premier place of adventure. New Zealanders who have gained world recognition in outdoor leisure pursuits are used to promote this adventurous depiction of New Zealand. They are the focus of and contribute to the discourse which guides the New Zealand…

A Theoretical Study on N'-[(Z)-(4-Methylphenyl)Methylidene]-4-Nitrobenzohydrazide (NMPMN)

NASA Astrophysics Data System (ADS)

Okur, Muhammet; Albayrak, Nazmiye; Tamer, Ömer; Avcı, Davut; Atalay, Yusuf

2018-05-01

Quantum mechanical calculations of ground state energy, vibration wavenumbers, and electronic absorption wavelengths of N'-[(Z)-(4-methylphenyl)methylidene]-4-nitrobenzohydrazide with C15H13N3O3 empirical formula was performed by using Gaussian 09 program. Becke's three-parameter exchange functional in conjunction with the Lee-Yang-Parr correlation functional and Heyd-Scuseria-Ernzerhof functional levels of density functional theory (DFT) with the 6-311++G(d,p) basis set were used in the performing of above mentioned calculations. The highest occupied and lowest unoccupied molecular orbital (HOMO and LUMO) energies have been also calculated at the same levels. Stability of the molecule arising from hyperconjugative interactions and charge delocalization has been analyzed using natural bond orbital (NBO) analysis. Nonlinear optical (NLO) behavior of the title molecule has been examined by the determining of electric dipole moment (μ), polarizability (α), and static first-order hyperpolarizability (β). Finally, molecular electrostatic potential (MEP) surface as well as Mulliken and NBO atomic charges were calculated by using Gaussian 09 program.

Early Childhood Services in New Zealand.

ERIC Educational Resources Information Center

Oborn, Glennie

2002-01-01

Describes the types and characteristics of New Zealand early childhood education services. Specific areas addressed include: (1) Te Whaariki, the New Zealand early childhood curriculum; (2) great outdoors as a feature of early education; (3) education and care centers; (4) kindergartens and playcenters; and (5) Te Kohanga Reo, Maori language and…

Socioeconomic correlates of quality of life for non-Māori in advanced age: Te Puāwaitanga o Nga Tapuwae Kia ora Tonu. Life and Living in Advanced Age: a Cohort Study in New Zealand (LiLACS NZ).

PubMed

Kerse, Ngaire; Teh, Ruth; Moyes, Simon A; Dyall, Lorna; Wiles, Janine L; Kēpa, Mere; Wham, Carol; Hayman, Karen; Connolly, Martin; Wilkinson, Tim; Wright St Clair, Valerie; Keeling, Sally; Broad, Joanna; Jatrana, Santosh; Lumley, Thomas

2016-09-09

To establish socioeconomic and cultural profiles and correlates of quality of life (QoL) in non-Māori of advanced age. A cross sectional analysis of the baseline data of a cohort study of 516 non-Māori aged 85 years living in the Bay of Plenty and Rotorua areas of New Zealand. Socioeconomic and cultural characteristics were established by face-to-face interviews in 2010. Health-related QoL (HRQoL) was assessed with the SF-12. Of the 516 non-Māori participants enrolled in the study, 89% identified as New Zealand European, 10% other European, 1% were of Pacific, Asian or Middle Eastern ethnicity; 20% were born overseas and half of these identified as 'New Zealand European.' More men were married (59%) and more women lived alone (63%). While 89% owned their own home, 30% received only the New Zealand Superannuation as income and 22% reported that they had 'just enough to get along on'. More than 85% reported that they had sufficient practical and emotional support; 11% and 6% reported unmet need for practical and emotional support respectively. Multivariate analyses showed that those with unmet needs for practical and emotional support had lower mental HR QoL (p<0.005). Reporting that family were important to wellbeing was associated with higher mental HR QoL (p=0.038). Those that did not need practical help (p=0.047) and those that reported feeling comfortable with their money situation (0.0191) had higher physical HRQoL. High functional status was strongly associated with both high mental and high physical HR QoL (p<0.001). Among our sample of non-Māori people of advanced age, those with unmet support needs reported low HRQoL. Functional status was most strongly associated with mental and physical HRQoL.

The Cost Efficiency New Zealand's Polytechnics

ERIC Educational Resources Information Center

Abbott, Malcolm; Doucouliagos, Hristos

2004-01-01

In New Zealand the most important institutions that are responsible for the delivery of vocational education and training programs are the government owned and operated tertiary education institutions known as polytechnics. The New Zealand polytechnics deliver programs at the certificate, diploma and degree level. During the course of the 1990s,…

Treatment with NZ-419 (5-Hydroxy-1-methylimidazoline-2,4-dione), a novel intrinsic antioxidant, against the progression of chronic kidney disease at stages 3 and 4 in rats.

PubMed

Ienaga, Kazuharu; Yokozawa, Takako

2010-01-01

For rats, glomerular filtration rate (GFR) and its relative GFR (ratio to normal GFR(0)) were estimated in order to classify their chronic kidney disease (CKD) into 5 stages like those in humans. The adenine-loaded rats, which were used to show the intrinsic antioxidant and creatinine (Cr) metabolite, NZ-419 (5-hydroxy-1- methylimidazolidine-2,4-dione), when taken orally, prevented the progression of chronic renal failure (CRF), were used as a model to reach the severest stage 5. In this report, we show that, by using both a tubular lesion and a glomerular lesion models (adenine-loaded and 5/6 nephrectomized rats, respectively), peroral NZ-419 might be a common tool to prevent the progression of CRF at CKD stages 3 and 4 under the condition that most rats in the control group still remained at stage 4 (0.15NZ-419 in adenine-loaded rats, serum Cr and all oxidative stress markers were ameliorated. Two doses (80, 160 mg/kg/d), at around the MED, used for 5/6 nephrectomized rats with a similar CRF severity, gave significant inhibitory effects against the increases in blood urea nitrogen, decreases in renal blood flow and renal plasma flow, and nephrotic syndrome. Oxidative stress markers, the urinary methylguanidine and serum albumin level, were significantly ameliorated.

Circum-Pacific accretion of oceanic terranes to continental blocks: accretion of the Early Permian Dun Mountain ophiolite to the E Gondwana continental margin, South Island, New Zealand

NASA Astrophysics Data System (ADS)

Robertson, Alastair

2016-04-01

Accretionary orogens, in part, grow as a result of the accretion of oceanic terranes to pre-existing continental blocks, as in the circum-Pacific and central Asian regions. However, the accretionary processes involved remain poorly understood. Here, we consider settings in which oceanic crust formed in a supra-subduction zone setting and later accreted to continental terranes (some, themselves of accretionary origin). Good examples include some Late Cretaceous ophiolites in SE Turkey, the Jurassic Coast Range ophiolite, W USA and the Early Permian Dun Mountain ophiolite of South Island, New Zealand. In the last two cases, the ophiolites are depositionally overlain by coarse clastic sedimentary rocks (e.g. Permian Upukerora Formation of South Island, NZ) that then pass upwards into very thick continental margin fore-arc basin sequences (Great Valley sequence, California; Matai sequence, South Island, NZ). Field observations, together with petrographical and geochemical studies in South Island, NZ, summarised here, provide evidence of terrane accretion processes. In a proposed tectonic model, the Early Permian Dun Mountain ophiolite was created by supra-subduction zone spreading above a W-dipping subduction zone (comparable to the present-day Izu-Bonin arc and fore arc, W Pacific). The SSZ oceanic crust in the New Zealand example is inferred to have included an intra-oceanic magmatic arc, which is no longer exposed (other than within a melange unit in Southland), but which is documented by petrographic and geochemical evidence. An additional subduction zone is likely to have dipped westwards beneath the E Gondwana margin during the Permian. As a result, relatively buoyant Early Permian supra-subduction zone oceanic crust was able to dock with the E Gondwana continental margin, terminating intra-oceanic subduction (although the exact timing is debatable). The amalgamation ('soft collision') was accompanied by crustal extension of the newly accreted oceanic slab, and

Body image and its relation to obesity for Pacific minority ethnic groups in New Zealand: a critical analysis.

PubMed

Teevale, Tasileta

2011-03-01

The stimulus behind most of the early investigations into Pacific or Polynesian peoples' body image, particularly those that looked to compare with Western or Westernised groups, is the assumption that Pacific peoples valued and therefore desired very large bodies, and in relation to obesity-risk, this is a problematic cultural feature to have. This may be driven by popular anecdotes which are captured in the title of one such study "Do Polynesians still believe that big is beautiful?" To the author's knowledge, no research in Pacific peoples' body image has been conducted in the New Zealand (NZ) context by Pacific researchers. This study makes a contribution to the literature gap and more importantly through an emic viewpoint. A critique of the current literature is provided below which calls into question the initial catalyst behind earlier investigations which have led to the perpetuation of particular types of body image research for Pacific groups. Using mixed-methods, the specific objective of this study was to describe the behaviours, beliefs and values of Pacific adolescents and their parents, that are related to body image. A self-completion questionnaire was administered to 2495 Pacific students who participated in the New Zealand arm of the Obesity Prevention In Communities (OPIC) project. Sixty-eight people (33 adolescents and 35 parents) from 30 Pacific households were interviewed in the qualitative phase of the study. This study found Pacific adolescents and their parents did not desire obesity-sized bodies but desired a range of average-sized bodies that met their Pacific-defined view of health. It is not clear whether body image research makes any meaningful contribution to obesity prevention for Pacific people, given the cultural-bounded nature of the concept "body image" which sits communication and understanding between obesity interventionists and all healthcare workers generally and Pacific communities. For obesity interventions to be

California's coast redwood in New Zealand

Treesearch

Tom Gaman

2012-01-01

New Zealanders are making a significant effort to develop their forest industry to benefit from rapid growth exhibited by Sequoia sempervirens on both the North Island and South Island. US and New Zealand forest products companies have established redwood plantations in the past decade, and have found that microclimate, site preparation, soil chemistry, fertilization...

James Henry Marriott: New Zealand's first professional telescope-maker

NASA Astrophysics Data System (ADS)

Orchiston, Wayne; Romick, Carl; Brown, Pendreigh.

2015-11-01

James Henry Marriott was born in London in 1799 and trained as an optician and scientific instrument- maker. In 1842 he emigrated to New Zealand and in January 1843 settled in the newly-established town of Wellington. He was New Zealand's first professional telescope-maker, but we have only been able to locate one telescope made by him while in New Zealand, a brass 1-draw marine telescope with a 44-mm objective, which was manufactured in 1844. In 2004 this marine telescope was purchased in Hawaii by the second author of this paper. In this paper we provide biographical information about Marriott, describe his 1844 marine telescope and speculate on its provenance. We conclude that although he may have been New Zealand's first professional telescope-maker Marriot actually made very few telescopes or other scientific instruments. As such, rather than being recognised as a pioneer of telescope-making in New Zealand he should be remembered as the founder of New Zealand theatre.

Curriculum Documents and Practice in the NZ Polytechnic Sector: Consensus and Dissensus

ERIC Educational Resources Information Center

Melles, Gavin

2008-01-01

In New Zealand the polytechnic sector embraces a range of post-compulsory education fields. Fields as diverse as nursing, business, social work and English as a Second Language (ESL) may co-exist on polytechnic campuses and are subject to similar curriculum documentation processes. The common competency-based framework and discourse of such…

Colorectal Cancer Screening: How Health Gains and Cost-Effectiveness Vary by Ethnic Group, the Impact on Health Inequalities, and the Optimal Age Range to Screen.

PubMed

McLeod, Melissa; Kvizhinadze, Giorgi; Boyd, Matt; Barendregt, Jan; Sarfati, Diana; Wilson, Nick; Blakely, Tony

2017-09-01

Background: Screening programs consistently underserve indigenous populations despite a higher overall burden of cancer. In this study, we explore the likely health gains and cost-effectiveness of a national colorectal cancer screening program for the indigenous Māori population of New Zealand (NZ). Methods: A Markov model estimated: health benefits (quality-adjusted life-year; QALY), costs, and cost-effectiveness of biennial immunochemical fecal occult blood testing (FOBTi) of 50- to 74-year-olds from 2011. Input parameters came from literature reviews, the NZ Bowel Screening Programme Pilot, and NZ linked health datasets. Equity analyses substituted non-Māori values for Māori values of background (noncolorectal cancer) morbidity and mortality, colorectal cancer survival and incidence, screening coverage, and stage-specific survival. We measured the change in "quality-adjusted life expectancy" (QALE) as a result of the intervention. Results: Based upon a threshold of GDP per capita (NZ$45,000), colorectal cancer screening in NZ using FOBTi is cost-effective: NZ$2,930 (US$1,970) per QALY gained [95% uncertainty interval: cost saving to $6,850 (US$4,610)]. Modeled health gains per capita for Māori were less than for non-Māori: half for 50- to 54-year-olds (0.031 QALYs per person for Māori vs. 0.058 for non-Māori), and a fifth (0.003 c.f. 0.016) for 70- to 74-year-olds and ethnic inequalities in QALE increased with colorectal cancer screening. Conclusions: Colorectal cancer screening in NZ using FOBTi is likely to be cost-effective but risks increasing inequalities in health for Māori. Impact: To avoid or mitigate the generation of further health inequalities, attention should be given to underserved population groups when planning and implementing screening programs. Cancer Epidemiol Biomarkers Prev; 26(9); 1391-400. ©2017 AACR . ©2017 American Association for Cancer Research.

Marine biodiversity of Aotearoa New Zealand.

PubMed

Gordon, Dennis P; Beaumont, Jennifer; MacDiarmid, Alison; Robertson, Donald A; Ahyong, Shane T

2010-08-02

The marine-biodiversity assessment of New Zealand (Aotearoa as known to Māori) is confined to the 200 nautical-mile boundary of the Exclusive Economic Zone, which, at 4.2 million km(2), is one of the largest in the world. It spans 30 degrees of latitude and includes a high diversity of seafloor relief, including a trench 10 km deep. Much of this region remains unexplored biologically, especially the 50% of the EEZ deeper than 2,000 m. Knowledge of the marine biota is based on more than 200 years of marine exploration in the region. The major oceanographic data repository is the National Institute of Water and Atmospheric Research (NIWA), which is involved in several Census of Marine Life field projects and is the location of the Southwestern Pacific Regional OBIS Node; NIWA is also data manager and custodian for fisheries research data owned by the Ministry of Fisheries. Related data sources cover alien species, environmental measures, and historical information. Museum collections in New Zealand hold more than 800,000 registered lots representing several million specimens. During the past decade, 220 taxonomic specialists (85 marine) from 18 countries have been engaged in a project to review New Zealand's entire biodiversity. The above-mentioned marine information sources, published literature, and reports were scrutinized to give the results summarized here for the first time (current to 2010), including data on endemism and invasive species. There are 17,135 living species in the EEZ. This diversity includes 4,315 known undescribed species in collections. Species diversity for the most intensively studied phylum-level taxa (Porifera, Cnidaria, Mollusca, Brachiopoda, Bryozoa, Kinorhyncha, Echinodermata, Chordata) is more or less equivalent to that in the ERMS (European Register of Marine Species) region, which is 5.5 times larger in area than the New Zealand EEZ. The implication is that, when all other New Zealand phyla are equally well studied, total marine

Marine Biodiversity of Aotearoa New Zealand

PubMed Central

Gordon, Dennis P.; Beaumont, Jennifer; MacDiarmid, Alison; Robertson, Donald A.; Ahyong, Shane T.

2010-01-01

The marine-biodiversity assessment of New Zealand (Aotearoa as known to Māori) is confined to the 200 nautical-mile boundary of the Exclusive Economic Zone, which, at 4.2 million km2, is one of the largest in the world. It spans 30° of latitude and includes a high diversity of seafloor relief, including a trench 10 km deep. Much of this region remains unexplored biologically, especially the 50% of the EEZ deeper than 2,000 m. Knowledge of the marine biota is based on more than 200 years of marine exploration in the region. The major oceanographic data repository is the National Institute of Water and Atmospheric Research (NIWA), which is involved in several Census of Marine Life field projects and is the location of the Southwestern Pacific Regional OBIS Node; NIWA is also data manager and custodian for fisheries research data owned by the Ministry of Fisheries. Related data sources cover alien species, environmental measures, and historical information. Museum collections in New Zealand hold more than 800,000 registered lots representing several million specimens. During the past decade, 220 taxonomic specialists (85 marine) from 18 countries have been engaged in a project to review New Zealand's entire biodiversity. The above-mentioned marine information sources, published literature, and reports were scrutinized to give the results summarized here for the first time (current to 2010), including data on endemism and invasive species. There are 17,135 living species in the EEZ. This diversity includes 4,315 known undescribed species in collections. Species diversity for the most intensively studied phylum-level taxa (Porifera, Cnidaria, Mollusca, Brachiopoda, Bryozoa, Kinorhyncha, Echinodermata, Chordata) is more or less equivalent to that in the ERMS (European Register of Marine Species) region, which is 5.5 times larger in area than the New Zealand EEZ. The implication is that, when all other New Zealand phyla are equally well studied, total marine diversity

M2 tidal effects in greater cook strait, New Zealand

NASA Astrophysics Data System (ADS)

Kibblewhite, Alick C.; Ash, David E.

1980-05-01

The application of a M2 nonlinear numerical tidal model to the shelf seas of central New Zealand (~38.500 km2 area) is described. It has provided a preliminary assessment of tidal and residual currents, bottom stress, energy dissipation, and the stratification index. The existence of a permanent, tidally driven mesoscale eddy (~75 km diameter) is predicted nort of D'Urville Island. Large spatial gradients in bottom stress qualitatively agree with many features of the surficial sediment distribution. A comparison of all available bulk stratification data with the h/u3 stratification index clearly demonstrates the dominance of tidal versus wind mixing over the control of summer stratification. A potential application of the model to fisheries science is suggested through a comparison of the stratification index contour map and some observations of squid fishing vessel locations.

M 2 tidal effects in greater Cook Strait, New Zealand

NASA Astrophysics Data System (ADS)

Bowman, Malcolm J.; Kibblewhite, Alick C.; Ash, David E.

1980-05-01

The application of an M2 nonlinear numerical tidal model to the shelf seas of central New Zealand (˜38,500 km2 area) is described. It has provided a preliminary assessment of tidal and residual currents, bottom stress, energy dissipation, and the stratification index. The existence of a permanent, tidally driven mesoscale eddy (˜75 km diameter) is predicted north of D'Urville Island. Large spatial gradients in bottom stress qualitatively agree with many features of the surficial sediment distribution. A comparison of all available bulk stratification data with the h/u3 stratification index clearly demonstrates the dominance of tidal versus wind mixing over the control of summer stratification. A potential application of the model to fisheries science is suggested through a comparison of the stratification index contour map and some observations of squid fishing vessel locations.

7 CFR 319.56-32 - Peppers from New Zealand.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 5 2010-01-01 2010-01-01 false Peppers from New Zealand. 319.56-32 Section 319.56-32... SERVICE, DEPARTMENT OF AGRICULTURE FOREIGN QUARANTINE NOTICES Fruits and Vegetables § 319.56-32 Peppers from New Zealand. Peppers (fruit) (Capsicum spp.) from New Zealand may be imported into the United...

Strategic perspective: Nuclear issues in the New Zealand media

DOE Office of Scientific and Technical Information (OSTI.GOV)

Fridriksson, L.N.

New Zealand's anti-nuclear policy drew international attention and threw the nation into a foreign policy crisis with the United States over the trilateral mutual security pact ANZUS. After more than a year of diminished intelligence and military cooperation, New Zealand was expelled from the alliance. This study involved a content analysis of coverage of these events and other nuclear issues in selected newspapers of New Zealand and the United States. Research points to the roles of the media as a critical one in the overall relations among countries. Through their frequent use of official government sources, the media tend tomore » uphold the government line or status quo with regard to foreign affairs. This study sought to identify the nuclear issues covered in the New Zealand and US media, the characteristics of that coverage, the sources of that coverage and how coverage varied during changing US-New Zealand relations. The official frame prevailed in coverage of nuclear issues. In the New Zealand and US newspapers under study, most sources of nuclear issue news were government officials. This research also found that most coverage of nuclear issues in the New Zealand media was related to some aspect of US interests, and that coverage of New Zealand's policy in the US media was covered most often when related to the United States. Nuclear issue coverage was most often not crisis-oriented in New Zealand and US newspapers, but coverage of all nuclear issues increased dramatically during the period of the ANZUS policy crisis. This study found a number of changes in nuclear issue coverage in the New Zealand media after the policy crisis was resolved. Among those changes were a tendency to focus less on economic and trade effects of the anti-nuclear policy, a tendency to focus more on ties with other South Pacific nations, use more sources from those countries, and a tendency to focus less on the moral and ethical position of the country.« less

[Current situation of acupuncture in New Zealand].

PubMed

Li, Xiaoji; Hu, Youping

2017-04-12

The beginning of TCM acupuncture in New Zealand dates back to the middle of 19th century. After self-improvement for more than 100 years, TCM acupuncture has gained a considerable development. From the perspective of history and current situation, the development of acupuncture in New Zealand was elaborated in this article; in addition, the sustainable development of acupuncture was discussed from the perspective of education and training. In New Zealand, the TCM acupuncture and dry needling have played a dominant role in acupuncture treatments, which are practiced by TCM practitioners and physical therapists. The TCM acupuncture is widely applied in department of internal medicine, surgery, gynecology, and pediatrics, etc., while the dry needling is li-mited for traumatology and pain disorder. Therefore, including TCM acupuncture into the public medical and educational system in New Zealand should be an essential policy of Ministry of Health to provide welfare for the people.

Cross-national comparison of prenatal methamphetamine exposure on infant and early child physical growth: A natural experiment

PubMed Central

Abar, Beau; LaGasse, Linda L.; Wouldes, Trecia; Derauf, Chris; Newman, Elana; Shah, Rizwan; Smith, Lynne M.; Arria, Amelia M.; Huestis, Marilyn A.; DellaGrotta, Sheri; Dansereau, Lynne M.; Wilcox, Tara; Neal, Charles R.; Lester, Barry M.

2013-01-01

The current study seeks to compare the effects of prenatal methamphetamine exposure (PME) on infant and child physical growth between the United States (US) and New Zealand (NZ). This cross-national comparison provides a unique opportunity to examine the potential impact of services provided to drug using mothers on child health. Methods The longitudinal Infant Development, Environment and Lifestyle (IDEAL) study of PME from birth to 36 months was conducted in the US and NZ. The US cohort included 204 children with PME and 212 non-PME matched comparisons (NPME); the NZ cohort included 108 children with PME and 115 NPME matched comparisons. Latent growth curve models were used to examine effects of PME, country of origin, and the country × PME interaction on growth in length/height and weight. Results In regard to length/height, PME and country of origin were associated with initial length and growth over time. There was also a significant interaction effect, such that children with PME in the US were shorter at birth than children with PME in NZ after controlling for other prenatal exposures, infant set, socioeconomic status, and maternal height. In regard to weight, there was only an effect of country of origin. Conclusions Effects of PME on infant and child growth were shown to differ across countries, with exposed children in NZ faring better than exposed children in the US. Implications for prevention programs and public policy are discussed. PMID:23943149

Export production in the New-Zealand region since the Last Glacial Maximum

NASA Astrophysics Data System (ADS)

Durand, Axel; Chase, Zanna; Noble, Taryn L.; Bostock, Helen; Jaccard, Samuel L.; Kitchener, Priya; Townsend, Ashley T.; Jansen, Nils; Kinsley, Les; Jacobsen, Geraldine; Johnson, Sean; Neil, Helen

2017-07-01

Increased export production (EP) in the Subantarctic Zone (SAZ) of the Southern Ocean due to iron fertilisation has been proposed as a key mechanism for explaining carbon drawdown during the last glacial maximum (LGM). This work reconstructs marine EP since the LGM at four sites around New Zealand. For the first time in this region, 230-Thorium-normalised fluxes of biogenic opal, carbonate, excess barium, and organic carbon are presented. In Subtropical Waters and the SAZ, these flux variations show that EP has not changed markedly since the LGM. The only exception is a site currently north of the subtropical front. Here we suggest the subtropical front shifted over the core site between 18 and 12 ka, driving increased EP. To understand why EP remained mostly low and constant elsewhere, lithogenic fluxes at the four sites were measured to investigate changes in dust deposition. At all sites, lithogenic fluxes were greater during the LGM compared to the Holocene. The positive temporal correlation between the Antarctic dust record and lithogenic flux at a site in the Tasman Sea shows that regionally, increased dust deposition contributed to the high glacial lithogenic fluxes. Additionally, it is inferred that lithogenic material from erosion and glacier melting deposited on the Campbell Plateau during the deglaciation (18-12 ka). From these observations, it is proposed that even though increased glacial dust deposition may have relieved iron limitation within the SAZ around New Zealand, the availability of silicic acid limited diatom growth and thus any resultant increase in carbon export during the LGM. Therefore, silicic acid concentrations have remained low since the LGM. This result suggests that both silicic acid and iron co-limit EP in the SAZ around New Zealand, consistent with modern process studies.

A Case Study of the Introduction of Computer Science in NZ Schools

ERIC Educational Resources Information Center

Bell, Tim; Andreae, Peter; Robins, Anthony

2014-01-01

For many years computing in New Zealand schools was focused on teaching students how to use computers, and there was little opportunity for students to learn about programming and computer science as formal subjects. In this article we review a series of initiatives that occurred from 2007 to 2009 that led to programming and computer science being…

The New Zealand Curriculum: Emergent Insights and Complex Renderings

ERIC Educational Resources Information Center

Ovens, Alan

2010-01-01

The launch of New Zealand Curriculum (Ministry of Education, 2007) brings into question the future of the reforms introduced in the 1999 curriculum, Health and Physical Education in the New Zealand National Curriculum (Ministry of Education, 1999). The aim of this paper is to critique recent physical education curriculum policy in New Zealand and…

The New Zealand Tsunami Database: historical and modern records

NASA Astrophysics Data System (ADS)

Barberopoulou, A.; Downes, G. L.; Cochran, U. A.; Clark, K.; Scheele, F.

2016-12-01

A database of historical (pre-instrumental) and modern (instrumentally recorded)tsunamis that have impacted or been observed in New Zealand has been compiled andpublished online. New Zealand's tectonic setting, astride an obliquely convergenttectonic boundary on the Pacific Rim, means that it is vulnerable to local, regional andcircum-Pacific tsunamis. Despite New Zealand's comparatively short written historicalrecord of c. 200 years there is a wealth of information about the impact of past tsunamis.The New Zealand Tsunami Database currently has 800+ entries that describe >50 highvaliditytsunamis. Sources of historical information include witness reports recorded indiaries, notes, newspapers, books, and photographs. Information on recent events comesfrom tide gauges and other instrumental recordings such as DART® buoys, and media ofgreater variety, for example, video and online surveys. The New Zealand TsunamiDatabase is an ongoing project with information added as further historical records cometo light. Modern tsunamis are also added to the database once the relevant data for anevent has been collated and edited. This paper briefly overviews the procedures and toolsused in the recording and analysis of New Zealand's historical tsunamis, with emphasison database content.

The amathiiform Ctenostomata (phylum Bryozoa) of New Zealand--including four new species, two of them of probable alien origin.

PubMed

Gordon, Dennis P; Spencer-Jones, Mary

2013-01-01

The status of the vesiculariid ctenostome genus Amathia in New Zealand has been evaluated on the basis of all known material, including historic specimens in museums and those newly collected during formal surveillance of ports, harbours and vessels for possible alien species. Eight species are recognised, four of them new to science. Amathia gracei n. sp. and Amathia zealandica n. sp. are the only apparently endemic species. Amathia chimonidesi n. sp. appears to be a previously unrecognised alien species and is known only from shipping harbours and/or yacht marinas and some nearby beaches. Amathia similis n. sp. has been known in the Auckland area since the 1960s but was confused with A. distans Busk. Amathia bicornis (Tenison-Woods), A. biseriata Krauss, A. lamourouxi Chimonides and A. wilsoni Kirkpatrick are Australasian species that occur naturally on both sides of the Tasman Sea. Of this latter group, A. bicornis was discovered only at a single locality on the southwest coast of North Island in 1983 on a fucoid seaweed and it may be relatively re-cently self-introduced. A specimen of A. lendigera (Linnaeus) in the Museum of New Zealand, purportedly from Napier, is considered to be based on a misunderstanding or a labelling error and does not represent a failed alien introduction. The Amathia-like vesiculariid Bowerbankia citrina (Hincks) sensu lato is newly recorded for New Zealand. Keys are provided to the amathiiform (i.e. Amathia and Amathia-like) Ctenostomata of New Zealand and to the worldwide species of Amathia and Bowerbankia with zooid clusters spiralled on stoloniform axes.

An overview of New Zealand's trauma system.

PubMed

Paice, Rhondda

2007-01-01

Patterns of trauma and trauma systems in New Zealand are similar to those in Australia. Both countries have geographical considerations, terrain and distance, that can cause delay to definitive care. There are only 7 hospitals in New Zealand that currently manage major trauma patients, and consequently, trauma patients are often hospitalized some distance from their homes. The prehospital services are provided by one major provider throughout the country, with a high level of volunteers providing these services in the rural areas. New Zealand has a national no-fault accident insurance system, the Accident Compensation Corporation, which funds all trauma-related healthcare from the roadside to rehabilitation. This insurance system provides 24-hour no-fault personal injury insurance coverage. The Accident Compensation Corporation provides bulk funding to hospitals for resources to manage the care of trauma patients. Case managers are assigned for major trauma patients. This national system also has a rehabilitation focus. The actual funds are managed by the hospitals, and this allows hospital staff to provide optimum care for trauma patients. New Zealand works closely with Australia in the development of a national trauma registry, research, and education in trauma care for patients in Australasia (the islands of the southern Pacific Ocean, including Australia, New Zealand, and New Guinea).

15 years of zooming in and zooming out: Developing a new single scale national active fault database of New Zealand

NASA Astrophysics Data System (ADS)

Ries, William; Langridge, Robert; Villamor, Pilar; Litchfield, Nicola; Van Dissen, Russ; Townsend, Dougal; Lee, Julie; Heron, David; Lukovic, Biljana

2014-05-01

In New Zealand, we are currently reconciling multiple digital coverages of mapped active faults into a national coverage at a single scale (1:250,000). This seems at first glance to be a relatively simple task. However, methods used to capture data, the scale of capture, and the initial purpose of the fault mapping, has produced datasets that have very different characteristics. The New Zealand digital active fault database (AFDB) was initially developed as a way of managing active fault locations and fault-related features within a computer-based spatial framework. The data contained within the AFDB comes from a wide range of studies, from plate tectonic (1:500,000) to cadastral (1:2,000) scale. The database was designed to allow capture of field observations and remotely sourced data without a loss in data resolution. This approach has worked well as a method for compiling a centralised database for fault information but not for providing a complete national coverage at a single scale. During the last 15 years other complementary projects have used and also contributed data to the AFDB, most notably the QMAP project (a national series of geological maps completed over 19 years that include coverage of active and inactive faults at 1:250,000). AFDB linework and attributes was incorporated into this series but simplification of linework and attributes has occurred to maintain map clarity at 1:250,000 scale. Also, during this period on-going mapping of active faults has improved upon these data. Other projects of note that have used data from the AFDB include the National Seismic Hazard Model of New Zealand and the Global Earthquake Model (GEM). The main goal of the current project has been to provide the best digital spatial representation of a fault trace at 1:250,000 scale and combine this with the most up to date attributes. In some areas this has required a simplification of very fine detailed data and in some cases new mapping to provide a complete coverage

Application of carbon isotope stratigraphy to late miocene shallow marine sediments, new zealand.

PubMed

Loutit, T S; Kennett, J P

1979-06-15

A distinct (0.5 per mil) carbon-13/carbon-12 isotopic shift in the light direction has been identified in a shallow marine sedimentary sequence of Late Miocene age at Blind River, New Zealand, and correlated with a similar shift in Late Miocene Deep Sea Drilling Project sequences throughout the Indo-Pacific. A dated piston core provides an age for the shift of 6.2 +/- 0.1 million years. Correlations based on the carbon isotopic change require a revision of the previously established magnetostratigraphy at Blind River. The carbon shift at Blind River occurs between 6.2 and 6.3 +/- 0.1 million years before present. A new chronology provides an age for the evolutionary first appearance datum of Globorotalia conomiozea at 6.1 +/- 0.1 million years, the beginning of a distinct latest Miocene cooling event associated with the Kapitean stage at 6.2 +/- 0.1 million years, and the beginning of a distinct shallowing of water depths at 6.1 +/- 0.1 million years. The Miocene-Pliocene boundary as recognized in New Zealand is now dated at 5.3 +/- 0.1 million years. Extension of carbon isotope stratigraphy to other shallow Late Miocene sequences should provide an important datum for international correlation of Late Miocene shallow and deep marine sequences.

Manual therapy, exercise therapy, or both, in addition to usual care, for osteoarthritis of the hip or knee. 2: economic evaluation alongside a randomized controlled trial.

PubMed

Pinto, D; Robertson, M C; Abbott, J H; Hansen, P; Campbell, A J

2013-10-01

To evaluate the cost effectiveness of manual physiotherapy, exercise physiotherapy, and a combination of these therapies for patients with osteoarthritis of the hip or knee. 206 Adults who met the American College of Rheumatology criteria for hip or knee osteoarthritis were included in an economic evaluation from the perspectives of the New Zealand health system and society alongside a randomized controlled trial. Resource use was collected using the Osteoarthritis Costs and Consequences Questionnaire. Quality-adjusted life years (QALYs) were calculated using the Short Form 6D. Willingness-to-pay threshold values were based on one to three times New Zealand's gross domestic product (GDP) per capita of NZ$ 29,149 (in 2009). All three treatment programmes resulted in incremental QALY gains relative to usual care. From the perspective of the New Zealand health system, exercise therapy was the only treatment to result in an incremental cost utility ratio under one time GDP per capita at NZ$ 26,400 (-$34,081 to $103,899). From the societal perspective manual therapy was cost saving relative to usual care for most scenarios studied. Exercise therapy resulted in incremental cost utility ratios regarded as cost effective but was not cost saving. For most scenarios combined therapy was not as cost effective as the two therapies alone. In this study, exercise therapy and manual therapy were more cost effective than usual care at policy relevant values of willingness-to-pay from both the perspective of the health system and society. Trial registration number Australian New Zealand Clinical Trials Registry ACTRN12608000130369. Copyright © 2013 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

The adaptive capacity of New Zealand communities to wildfire

Treesearch

Pamela J. Jakes; E.R. Langer

2012-01-01

When we think of natural disasters in New Zealand, we tend to think of earthquakes or volcanic eruptions. However, a series of events is placing New Zealand communities at greater risk of wildfire. In a case study of a rural New Zealand community that experienced wildfire, process elements such as networks and relationships among locals, development and application of...

Influence of lifestyle and genetic variants in the aldo-keto reductase 1C3 rs12529 polymorphism in high-risk prostate cancer detection variability assessed between US and New Zealand cohorts

PubMed Central

Ambs, Stefan; Tang, Wei; Zhu, Shuotun; Dorsey, Tiffany H.; Goudie, Megan; Masters, Jonathan G.; Ferguson, Lynnette R.

2018-01-01

Introduction The prostate-specific antigen (PSA) based prostate cancer (PC) screening is currently being debated. The current assessment is to understand the variability of detecting high-risk PC in a NZ cohort in comparison to a US cohort with better PSA screening facilities. Aldo-keto reductase 1C3 (AKR1C3) is known for multiple functions with a potential to regulate subsequent PSA levels. Therefore, we wish to understand the influence of tobacco smoking and the AKR1C3 rs12529 gene polymorphism in this variability. Method NZ cohort (n = 376) consisted of 94% Caucasians while the US cohort consisted of African Americans (AA), n = 202, and European Americans (EA), n = 232. PSA level, PC grade and stage at diagnosis were collected from hospital databases for assigning high-risk PC status. Tobacco smoking status and the AKR1C3 rs12529 SNP genotype were considered as confounding variables. Variation of the cumulative % high-risk PC (outcome variable) with increasing PSA intervals (exposure factor) was compared between the cohorts using the Kolmogorov-Smirnov test. Comparisons were carried out with and without stratifications made using confounding variables. Results NZ cohort has been diagnosed at a significantly higher mean age (66.67± (8.08) y) compared to both AA (62.65±8.17y) and EA (64.83+8.56y); median PSA (NZ 8.90ng/ml compared to AA 6.86ng/ml and EA 5.80ng/ml); and Gleason sum (NZ (7) compared EA (6)) (p<0.05). The cumulative % high-risk PC detection shows NZ cohort with a significantly lower diagnosis rates at PSA levels between >6 - <10ng/ml compared to both US groups (p<0.05). These were further compounded significantly by smoking status and genetics. Conclusions High-risk PCs recorded at higher PSA levels in NZ could be due to factors including lower levels of PSA screening and subsequent specialist referrals for biopsies. These consequences could be pronounced among NZ ever smokers carrying the AKR1C3 rs12529 G alleles making them a group that requires

Health economics and health policy: experiences from New Zealand.

PubMed

Cumming, Jacqueline

2015-06-01

Health economics has had a significant impact on the New Zealand health system over the past 30 years. In this paper, I set out a framework for thinking about health economics, give some historical background to New Zealand and the New Zealand health system, and discuss examples of how health economics has influenced thinking about the organisation of the health sector and priority setting. I conclude the paper with overall observations about the role of health economics in health policy in New Zealand, also identifying where health economics has not made the contribution it could and where further influence might be beneficial.

On the evaluation of global sea-salt aerosol models at coastal/orographic sites

NASA Astrophysics Data System (ADS)

Spada, M.; Jorba, O.; Pérez García-Pando, C.; Janjic, Z.; Baldasano, J. M.

2015-01-01

Sea-salt aerosol global models are typically evaluated against concentration observations at coastal stations that are unaffected by local surf conditions and thus considered representative of open ocean conditions. Despite recent improvements in sea-salt source functions, studies still show significant model errors in specific regions. Using a multiscale model, we investigated the effect of high model resolution (0.1° × 0.1° vs. 1° × 1.4°) upon sea-salt patterns in four stations from the University of Miami Network: Baring Head, Chatam Island, and Invercargill in New Zealand, and Marion Island in the sub-antarctic Indian Ocean. Normalized biases improved from +63.7% to +3.3% and correlation increased from 0.52 to 0.84. The representation of sea/land interfaces, mesoscale circulations, and precipitation with the higher resolution model played a major role in the simulation of annual concentration trends. Our results recommend caution when comparing or constraining global models using surface concentration observations from coastal stations.

[Corynosoma hannae Zdzitowiecki, 1984--a parasite of sea leopard from the Pacific sector of Antarctic].

PubMed

Striukov, A A; Iurakhno, M V

2007-01-01

Specimens of the acanthocephalan Corynosoma hannae Zdzitowiecki, 1984 from the Pacific (Balleni islands) and Atlantic (South Shetland) sectors of Antarctic are compared with those from the Pacific sector of Subantarctic (Auckland and Campbell islands). Probably New Zealand sea lion Phocarctos hookeri (Gray, 1844) is the secondary definitive host for Corynosoma hannae. Description and figures of the specimens examined are provided.

Building an educated health informatics workforce--the New Zealand experience.

PubMed

Parry, David; Hunter, Inga; Honey, Michelle; Holt, Alec; Day, Karen; Kirk, Ray; Cullen, Rowena

2013-01-01

New Zealand has a rapidly expanding health information technology (IT) development industry and wide-ranging use of informatics, especially in the primary health sector. The New Zealand government through the National Health IT Board (NHITB) has promised to provide shared care health records of core information for all New Zealanders by 2014. One of the major barriers to improvement in IT use in healthcare is the dearth of trained and interested clinicians, management and technical workforce. Health Informatics New Zealand (HINZ) and the academic community in New Zealand are attempting to remedy this by raising awareness of health informatics at the "grass roots" level of the existing workforce via free "primer" workshops and by developing a sustainable cross-institutional model of educational opportunities. Support from the NHITB has been forthcoming, and the workshops started in early 2013, reaching out to clinical and other staff in post around New Zealand.

Electroconvulsive Therapy Practice in New Zealand.

PubMed

Fisher, Mark Wilkinson; Morrison, John; Jones, Paul Anthony

2017-06-01

The aim of this study was to describe the contemporary practice of electroconvulsive therapy (ECT) in New Zealand. A 53-item questionnaire was sent to all services providing ECT as of December 2015. Electroconvulsive therapy was provided by 16 services covering 15 district health boards funded by the New Zealand government. No private facilities provided ECT. All services providing ECT responded to an online survey questionnaire. Rates of ECT utilization were low relative to similar countries. Survey results indicated ECT was practiced to an overall good standard. Several resource and logistical issues potentially contributing to low ECT utilization were identified. Electroconvulsive therapy in New Zealand is provided using modern equipment and practices. However, overall rates of utilization remain low, perhaps as a result of controversy surrounding ECT and some resourcing issues.

A new species of sea urchin associating clingfish of the genus Dellichthys from New Zealand (Teleostei, Gobiesocidae)

PubMed Central

Conway, Kevin W.; Stewart, Andrew L.; Summers, Adam P.

2018-01-01

Abstract A new species of clingfish, Dellichthys trnskii sp. n. is described on the basis of 27 specimens, 11.9–46.0 mm SL, collected from intertidal and shallow coastal waters of New Zealand. It is distinguished from its only congener, D. morelandi Briggs, 1955 by characters of the cephalic sensory system and oral jaws, snout shape, and colouration in life. A rediagnosis is provided for D. morelandi, which is shown to exhibit sexual dimorphism in snout shape. PMID:29674890

Selection of School Counsellors in New Zealand.

ERIC Educational Resources Information Center

Manthei, R. J.

This paper presents the views of the New Zealand Counselling and Guidance Association regarding the need for changes in the system of selecting individuals for training as school counselors in New Zealand. A number of options are offered for improving the mechanics of selection, recommending selection criteria, and suggesting procedures for…

Creating a framework for the prioritization of biosecurity risks to the New Zealand dairy industry.

PubMed

Muellner, P; Hodges, D; Ahlstrom, C; Newman, M; Davidson, R; Pfeiffer, D; Marshall, J; Morley, C

2018-03-25

The New Zealand dairy sector relies on robust biosecurity measures to control and mitigate a wide range of threats to the industry. To optimize the prioritization of organisms and manage the risk they pose to the sector in a transparent and credible way, the Dairy Biosecurity Risk Evaluation Framework (D-BRiEF) was developed. This comprehensive framework was specifically designed for decision support, using a standardized approach to address the full spectrum of biosecurity threats to the sector, including exotic and endemic animal disease organisms, pest plants and insects. D-BRiEF is underpinned by three main processes, namely (i) hazard identification; (ii) multicriteria risk assessment; and (iii) communication for risk management. Expert knowledge and empirical data, including associated uncertainty, are harnessed in a standardized format. Results feed into a probability-impact model that was developed in close collaboration with dairy sector economists to provide overall comparative 10-year quantitative economic impact estimates for each assessed risk organism. A description of the overarching framework, which applies to diverse organism groups, is presented with detailed methodology on both endemic and exotic animal disease risk organisms. Examples of visual outputs are included, although actual ranking results are not reported due to industry confidentiality. D-BRiEF can provide a decision advantage to DairyNZ biosecurity risk managers and sector stakeholders by creating a transparent process that can be interrogated and updated at multiple levels to fully understand the layers of risk posed by different organisms. © 2018 Blackwell Verlag GmbH.

New Zealand Police and Restorative Justice Philosophy

ERIC Educational Resources Information Center

Winfree, L. Thomas, Jr.

2004-01-01

In New Zealand, selected sworn police officers called youth aid officers participate in discussions and deliberations concerning the actions required to restore the sense of community balance upset by the actions of juvenile offenders. The author explores a representative sample of all sworn police officers serving in the New Zealand Police,…

Obesity and Intellectual Disability in New Zealand

ERIC Educational Resources Information Center

Stedman, Kurstyn V.; Leland, Louis S., Jr.

2010-01-01

Background: The international literature suggests that obesity is likely to be more pronounced in the population of people with intellectual disability (ID). However, there are no published New Zealand data for this population. Method: We accessed a database containing anonymous data for a New Zealand ID population. Ninety-eight people of 141 had…

Phylogeographic patterns in New Zealand and temperate Australian cantharidines (Mollusca: Gastropoda: Trochidae: Cantharidinae): Trans-Tasman divergences are ancient.

PubMed

Donald, Kirsten M; Spencer, Hamish G

2016-07-01

Current taxonomic treatments of New Zealand and temperate Australian members of the gastropod subfamily Cantharidinae imply that species on either side of the Tasman Sea are closely related and, in some cases, congeneric. Such a close relationship, however, entails a relatively recent divergence of Australian and New Zealand lineages, which seems inconsistent with what is known about cantharidine larval development in general. In order to address these issues, mitochondrial and nuclear DNA sequences were used to ascertain how cantharidine genera became established over the wide geographical range of temperate Australia and New Zealand, including their subantarctic islands. Our robust and dated phylogenies (based on 16S, COI, 12S and 28S sequences) revealed that Australian and New Zealand species fall into endemic clades that have been separated for, at most, 35million years. This divergence date postdates a vicariant split by around 50million years and we suggest that, once again, long-distance trans-Tasman dispersal has played a pivotal role in molluscan evolution in this part of the world. Our results also show that the current classification requires revision. We recognize three genera (Cantharidus [comprising 2 subgenera: Cantharidus s.str. and Pseudomargarella n. subgen.], Micrelenchus [comprising 2 subgenera: Micrelenchus s.str. and Mawhero] and Roseaplagis n. gen.) for New Zealand cantharidine species. In our dated BEAST tree, these genera form a clade with the endemic Australian Prothalotia and South African Oxystele. Other temperate Australian cantharidines in our study fall into previously recognized genera (Phasianotrochus, Thalotia, Calthalotia), which are all quite distinct from Cantharidus in spite of some authors considering various of them to be possible synonyms. Finally, we remove the Australian genus Cantharidella from the Cantharidinae to the subfamily Trochinae and erect a new genus, Cratidentium n. gen., also in the Trochinae, to accommodate

The importance of proximity to death in modelling community medication expenditures for older people: evidence from New Zealand.

PubMed

Moore, Patrick V; Bennett, Kathleen; Normand, Charles

2014-12-01

Concerns about the long-term sustainability of health care expenditures (HCEs), particularly prescribing expenditures, has become an important policy issue in most developed countries. Previous studies suggest that proximity to death (PTD) has a significant effect on total HCEs, with its exclusion leading to an overestimation of likely growth. There are limited studies of pharmaceutical expenditures in which PTD is taken into account. This study presents an empirical analysis of public medication expenditure on older individuals in New Zealand (NZ). The aim of the study was to examine the individual effects of age and PTD using individual-level data. This study uses individual-level dispensing data from 2008/2009 covering the whole population of medication users aged 70 years or older and resident in NZ. A case-control methodology was used to examine individual cost and medication use for a 12-month period for decedents (cases) and survivors (controls). A random effects two-part model, with a Probit and generalized linear model (GLM) was used to explore the effect of age and PTD on expenditures. The impact of PTD on prescription expenditure is not as dramatic as studies reporting on acute and/or long-term care. The 12-month decedent-to-survivor mean expenditure ratio was 1.95; 2.09 for males and 1.82 for females. The additional cost of dying in terms of prescription drugs decreases with age, with those who die at 90 years of age or older consuming fewer drugs on average and having a lower mean expenditure than those who died in their 70s and 80s. The following variables were found to have a decreasing effect on the mean monthly prescription expenditures: a reduction of 2.2 % for each additional year of age, 4.2 % being in the Maori ethnic group, and 7.8 % for Pacific Islanders. Increases in monthly expenditure were associated with being a decedent 32.1-62.6 % (depending on month), being of Asian origin 16.2 %, or being a male 12.6 %. Given the variance reported

Corporal punishment and child maltreatment in New Zealand.

PubMed

Kelly, Patrick

2011-01-01

On 2 May, 2007, the New Zealand Parliament passed a law repealing Section 59 of the Crimes Act. In so doing, New Zealand became the first English-speaking nation in the world to make corporal punishment of a child illegal. The passage of this legislation was surrounded by intense and persistent public debate, and supporters of corporal punishment continue to advocate against the law change to the present day. In Sweden, where the first stage of similar repeal took place in 1957, it may be difficult for many to understand the strength of the public opposition to this change in New Zealand. This article will present a viewpoint on the evolution of the debate in New Zealand, review the wider context of child maltreatment and family violence in New Zealand and summarize a range of attempts to prevent or intervene effectively in the cycle of dysfunction. Child maltreatment and family violence are public health issues of great importance, and a stain on all societies. While corporal punishment may be a significant contributing factor, there is no single 'solution'. Change must occur on multiple levels (political, economic, cultural, familial and professional) before the tide will turn.

Evolution of campylobacter species in New Zealand

USDA-ARS?s Scientific Manuscript database

New Zealand is an isolated archipelago in the South-West Pacific with a unique fauna and flora, a feature partly attributable to it being the last sizable land mass to be colonized by man. In this chapter we test the hypothesis that different periods in the history of New Zealand – from pre-history ...

Asia-Born New Zealand-Educated Business Graduates' Transition to Work

ERIC Educational Resources Information Center

Anderson, Vivienne; McGrath, Terry; Butcher, Andrew

2014-01-01

In 2008 the Asia New Zealand Foundation commissioned a three-year project examining Asia-born New Zealand-educated business graduates' study to work transitions. Data were collected through annual online surveys and in-depth interviews. Graduates were asked to discuss their post-study experiences, reflections on studying in New Zealand, and…

Towards a regional CO2 budget for New Zealand from atmospheric measurements and backward Lagrangian modeling

NASA Astrophysics Data System (ADS)

Steinkamp, K.; Mikaloff-Fletcher, S.; Brailsford, G. W.; Moore, S.

2013-12-01

Between 1990 and 2011, the reported average annual growth in total greenhouse gas emissions had been 1.0% for New Zealand, with emissions reaching 73 Mt CO2-e in 2011. At the same time the net emissions (total plus LULUCF) grew by 4.2% each year on average and reached 59 Mt CO2-e in 2011, according to the Ministry for the Environment. This implies a shrinking sink for greenhouse gases in areas of land use/ land use change and forests (LULUCF). The uptake of CO2 by forests is the largest contributor to this sink and, therefore, plays a crucial role in New Zealand's carbon budget. Yet, it is among the least well-known components. In this study, we aim to develop a regional atmosphere inversion system to estimate net CO2 uptake by land areas in 2011 and 2012. This will serve as an alternative to the bottom-up estimates outlined above. We use the UK Met Office's Lagrangian dispersion model NAME III to link CO2 measurements at stations directly to atmospheric transport and potential source regions at the surface. By running the model in backward mode, we identify the degree to which potential regional sources of CO2 contribute to observed mid-afternoon mixing ratios, i.e., the footprint of a station. Footprints are computed over 2011-2012 for three stations across New Zealand: Baring Head, Lauder and Rainbow Mountain. NAME III uses hourly meteorological input from the regional forecast model NZLAM-12 over a domain covering New Zealand and the Tasman Sea at a horizontal resolution of 12 km. The footprints are then used in a regional inversion to find the optimal distribution of CO2 sources and sinks, i.e., the one leading to the best match with the measurements at all stations. We present results from the footprint analysis and show that the three stations are sensitive to distinct source regions that do not overlap and, together, cover large parts of New Zealand. Hence, the data from the stations carry complementary information on CO2 sinks in sources throughout the

Changes in the age pattern of New Zealand suicide rates.

PubMed

Snowdon, John

2017-01-13

It is timely to examine changes in male and female suicide rates across the age range in New Zealand, comparing them to some of the changes recorded in Australia. Data regarding suicide and population figures in New Zealand and Australia were obtained. The suicide rates of different age-groups in the two countries were calculated and compared. Data concerning 'open verdicts' were also obtained. The age patterns of suicide rates in New Zealand and Australia have changed markedly and similarly. Suicide rates of New Zealand males in their twenties increased threefold between the 1960s and 1990s, with a fall since then. Nevertheless, the 2009-13 youth suicide rates in New Zealand were double the corresponding rates in Australia. Since 1979-88 a decrease in suicide rates of men and women aged 60-79 has been even greater than in Australia. The Māori suicide rate is high in young men but almost zero in old age. The persistently high suicide rate of New Zealand youths (Māori much more than non-Māori) remains of concern. The rate is equally high among indigenous young Australians. There has been a welcome decrease in late-life suicide rates in New Zealand and Australia.

Geochemical, Sulfur Isotopic Characteristics and Source Contributions of Size-Aggregated Aerosols Collected in Baring Head, New Zealand.

NASA Astrophysics Data System (ADS)

Li, J.; Michalski, G. M.; Davy, P.; Harvey, M.; Wilkins, B. P.; Katzman, T. L.

2017-12-01

Sulfate aerosols are critical to the climate, human health, and the hydrological cycle in the atmosphere, yet the sources of sulfate in aerosols are not completely understood. In this work, we evaluated the sources of sulfate in size-aggregated aerosols from the Southern Pacific Ocean and the land of New Zealand using geochemical and isotopic analyses. Aerosols were collected at Baring Head, New Zealand between 6/30/15 to 8/4/16 using two collectors, one only collects Southern Pacific Ocean derived aerosols (open-ocean collector), the other collects aerosols from both the ocean and the land (all-direction collector). Each collector is equipped with two filters to sample size-aggregated aerosols (fine aerosols: <0.5 um and coarse aerosols: 0.5-10 um). Our results show that fine and coarse aerosols show distinctive sulfate sources: sulfate in fine aerosols is a mixture of sea-salt sulfate ( 30%) and Non-Sea-Salt sulfate (NSS-SO42-, 70%), while coarse aerosols are dominated by sea-salt sulfate. However, some NSS-SO42- was also observed in coarse aerosols collected in summer, suggesting the presence of accumulation mode NSS-SO42- aerosols, which is possibly due to high summer biogenic DMS flux. The sources of sulfur in NSS-SO42- could be further determined by their d34S values. DMS emission is likely the sole sulfur source in the open-ocean collector as it shows constant DMS-like d34S signatures (15-18‰) throughout the year. Meanwhile, the d34S of NSS-SO42- in the all-direction collector display a seasonal trend: summer time d34S values are higher and DMS-like (15-18‰), indicating DMS emission is the dominant sulfur source; winter time d34S values are lower ( 6-12‰), therefore the sulfur is likely sourced from both DMS emission and terrestrial S input with low d34S values, such as volcanic activities, fossil fuel and wood burning.

A Survey of Serious Aircraft Accidents Involving Fatigue Fracture. Volume 2. Rotary-Wing Aircraft (Etude sur des Accidents Importants d’Avions du aux Effets des Fractures de Fatigue. Volume 2. Effets sur des Helicopteres).

DTIC Science & Technology

1983-04-01

Convention on International Civil Aviation, Second Edition , March 1966. 5. WORLD AIRLINE ACCIDENT SUMMARY. Civil Aviation Authority, (Great Britain...people who either provided information, or who suggested other sources of information for the current edition of this survey. E.M.R. Alexander Civil...Waverley, New Zealand. F-28C Tail rotor drive shaft. Fatigue strength reduc- ed by softened condition & surface decarbur- isation. AISA 4130 steel. Ref: NZ

Providing additional money to food-insecure households and its effect on food expenditure: a randomized controlled trial.

PubMed

Smith, Claire; Parnell, Winsome Ruth; Brown, Rachel Clare; Gray, Andrew Robert

2013-08-01

Financial constraint is the underpinning determinant of household food insecurity; however, there has been little research examining the impact that increasing the ‘money available’ to food-insecure households could have on food purchasing. The main objective of the present study was to examine the effect of additional money (in the form of supermarket vouchers) on food expenditure in food-insecure households with children. A parallel randomized controlled trial with a 4-week baseline phase followed by a 4-week intervention phase. Households were randomized to either receive vouchers (coupons) for 4 weeks or a control group that did not receive any vouchers. Dunedin, New Zealand. Low-income households with children ≥ 18 years) reporting food insecurity (n 214). The mean monetary value of the vouchers received by households was $NZ 17?00 per week. The voucher group spent ≥ NZ 15.20 (95% CI 1.46, 28.94) more per week on food during the intervention phase compared with the control group (P50.030). There were no differences in expenditure between the voucher and the control group for the food groups ‘fruit and vegetables’ (mean difference: ≥ NZ 0?46; 95% CI 21.97, 2.89; P50.709), ‘meat and poultry’ (mean difference: ≥ NZ 0.29; 95% CI 23.07, 3.64; P50.866) and ‘dairy’ (mean difference: ≥ NZ 0.82; 95% CI 20.75, 2.42; P50.302). Providing money via supermarket vouchers to food-insecure resulted in an increase in overall expenditure on food.

The effect of Mepitel Film on acute radiation-induced skin reactions in head and neck cancer patients: a feasibility study.

PubMed

Wooding, Hayley; Yan, Jing; Yuan, Ling; Chyou, Te-Yu; Gao, Shanbao; Ward, Iain; Herst, Patries M

2018-01-01

Mepitel Film significantly decreases acute radiation-induced skin reactions in breast cancer patients. Here we investigated the feasibility of using Mepitel Film in head and neck cancer patients (ACTRN12614000932662). Out of a total of 36 head and neck cancer patients from New Zealand (NZ) (n = 24) and China (n = 12) recruited between June 2015 and December 2016, 33 patients complied with protocol. Of these, 11 NZ patients followed a management protocol; 11 NZ patients and 11 Chinese patients followed a prophylactic protocol. An area of the neck receiving a homogenous radiation dose of > 35 Gy was divided into two equal halves; one half was randomized to Film and the other to either Sorbolene cream (NZ) or Biafine cream (China). Skin reaction severity was measured by Radiation Induced Skin Reaction Assessment Scale and expanded Radiation Therapy Oncology Group toxicity criteria. Skin dose was measured by thermoluminescent dosimeters or gafchromic film. Film decreased overall skin reaction severity (combined Radiation Induced Skin Reaction Assessment Scale score) by 29% and moist desquamation rates by 37% in the Chinese cohort and by 27 and 28%, respectively in the NZ cohort. Mepitel Film did not affect head movements but did not adhere well to the skin, particularly in males with heavy beard stubble, and caused itchiness, particularly in Chinese patients. Mepitel Film reduced acute radiation-induced skin reactions in our head and neck cancer patients, particularly in patients without heavy stubble. Advances in knowledge: This is the first study to confirm the feasibility of using Mepitel Film in head and neck cancer patients.

Post-term surveillance and birth outcomes in South Asian-born compared with Australian-born women.

PubMed

Yim, C; Wong, L; Cabalag, C; Wallace, E M; Davies-Tuck, M

2017-02-01

To determine if apparently healthy post-term South Asian-born (SA) women were more likely to have abnormal post-term fetal surveillance than Australian- and New Zealand-born (AUS/NZ) women, whether those abnormalities were associated with increased rates of obstetric intervention and adverse perinatal outcomes, and whether SA women and their babies were at higher risk of adverse outcomes in the post-term period irrespective of their post-term surveillance outcomes. Post-term surveillance and perinatal outcomes of 145 SA and 272 AUS/NZ nulliparous women with a singleton post-term pregnancy were compared in a retrospective multicentre cohort analysis. Post-term SA women were not significantly more likely to have a low amniotic fluid index (AFI) than AUS/NZ women. However, they were nearly four times more likely (odds ratio 3.75; 95% CI 1.49-9.44) to have an abnormal CTG (P=0.005). Irrespective of maternal region of birth having an abnormal cardiotocography (CTG) or AFI was not associated with adverse intrapartum or perinatal outcomes. However, post-term SA women were significantly more likely than AUS/NZ women to have intrapartum fetal compromise (P=0.03) and an intrapartum cesarean section (P=0.002). Babies of SA women were more also significantly likely to be admitted to the Special Care Nursery or Neonatal Intensive Care Unit (P=0.02). Post-term SA women experience higher rates of fetal compromise (antenatal and intrapartum) and obstetric intervention than AUS/NZ women. Irrespective of maternal region of birth an abnormal CTG or AFI was not predictive of adverse outcomes.

Pacemaker Use in New Zealand - Data From the New Zealand Implanted Cardiac Device Registry (ANZACS-QI 15).

PubMed

Larsen, P D; Kerr, A J; Hood, M; Harding, S A; Hooks, D; Heaven, D; Lever, N A; Sinclair, S; Boddington, D; Tang, E W; Swampillai, J; Stiles, M K

2017-03-01

The New Zealand Cardiac Implanted Device Registry (Device) has recently been developed under the auspices of the New Zealand Branch of the Cardiac Society of Australia and New Zealand. This study describes the initial Device registry cohort of patients receiving a new pacemaker, their indications for pacing and their perioperative complications. The Device Registry was used to audit patients receiving a first pacemaker between 1 st January 2014 and 1 st June 2015. We examined 1611 patients undergoing first pacemaker implantation. Patients were predominantly male (59%), and had a median age of 70 years. The most common symptom for pacemaker implantation was syncope (39%), followed by dizziness (30%) and dyspnoea (12%). The most common aetiology for a pacemaker was a conduction tissue disorder (35%), followed by sinus node dysfunction (22%). Atrioventricular (AV) block was the most common ECG abnormality, present in 44%. Dual chamber pacemakers were most common (62%), followed by single chamber ventricular pacemakers (34%), and cardiac resynchronisation therapy - pacemakers (CRT-P) (2%). Complications within 24hours of the implant procedure were reported in 64 patients (3.9%), none of which were fatal. The most common complication was the need for reoperation to manipulate a lead, occurring in 23 patients (1.4%). This is the first description of data entered into the Device registry. Patients receiving a pacemaker were younger than in European registries, and there was a low use of CRT-P devices compared to international rates. Complications rates were low and compare favourably to available international data. Copyright © 2016 Australian and New Zealand Society of Cardiac and Thoracic Surgeons (ANZSCTS) and the Cardiac Society of Australia and New Zealand (CSANZ). Published by Elsevier B.V. All rights reserved.

Living in the country and studying in the city. The art of passing exams and remaining sane.

PubMed

Grant, Cameron C; Pinnock, Ralph; Asher, M Innes; Sullivan, Michael James

2008-10-01

Doctors working in smaller centres have fewer resources available to help them pass the specialist examination components of their training. To describe the delivery of a teaching programme that helps paediatricians in training in both peripheral and regional centres in New Zealand (NZ) to successfully prepare for their specialist written examinations. The teaching programme was initially developed for paediatricians in training in Auckland and then developed into a national teaching resource. Real-time visual and auditory communication among the various teaching sites was established by the NZ Telepaediatric Service. The sessions were also available for subsequent review, initially as a DVD recording or via a Telepaediatric service videoconferencing unit and, since 2007, as a webcast. In association with the development of this teaching programme, the percentage pass rate for the paediatric specialist examinations has increased significantly for those exam candidates that access the teaching sessions remotely from other NZ centres (60% vs. 82%, chi(1)(2) = 4.28, P = 0.04). Between 80 and 90% of NZ candidates now pass the examination. In comparison, the pass rate for Australian candidates sitting the identical examination remains between 60 and 70%. Telepaediatrics has enabled interactive sessions to be conducted with students in peripheral and the other regional centres as well as those attending in person in Auckland. Its development has enabled examination pass rates in smaller centres to increase.

Tsunami Forecasting and Monitoring in New Zealand

NASA Astrophysics Data System (ADS)

Power, William; Gale, Nora

2011-06-01

New Zealand is exposed to tsunami threats from several sources that vary significantly in their potential impact and travel time. One route for reducing the risk from these tsunami sources is to provide advance warning based on forecasting and monitoring of events in progress. In this paper the National Tsunami Warning System framework, including the responsibilities of key organisations and the procedures that they follow in the event of a tsunami threatening New Zealand, are summarised. A method for forecasting threat-levels based on tsunami models is presented, similar in many respects to that developed for Australia by Allen and Greenslade (Nat Hazards 46:35-52, 2008), and a simple system for easy access to the threat-level forecasts using a clickable pdf file is presented. Once a tsunami enters or initiates within New Zealand waters, its progress and evolution can be monitored in real-time using a newly established network of online tsunami gauge sensors placed at strategic locations around the New Zealand coasts and offshore islands. Information from these gauges can be used to validate and revise forecasts, and assist in making the all-clear decision.