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Dicker B, Garrett N, Howie G, Brett A, Scott T, Stewart R, Perkins GD, Smith T, Garcia E, Todd VF. Association between direct transport to a cardiac arrest centre and survival following out-of-hospital cardiac arrest: A propensity-matched Aotearoa New Zealand study. Resusc Plus 2024; 18:100625. [PMID: 38601710 PMCID: PMC11004390 DOI: 10.1016/j.resplu.2024.100625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 03/20/2024] [Accepted: 03/20/2024] [Indexed: 04/12/2024] Open
Abstract
Background and Objectives Direct transport to a cardiac arrest centre following out-of-hospital cardiac arrest may be associated with higher survival. However, there is limited evidence available to support this within the New Zealand context. This study used a propensity score-matched cohort to investigate whether direct transport to a cardiac arrest centre improved survival in New Zealand. Methods A retrospective cohort study was conducted using the Aotearoa New Zealand Paramedic Care Collection (ANZPaCC) database for adults treated for out-of-hospital cardiac arrest of presumed cardiac aetiology between 1 July 2018 to 30 June 2023. Propensity score-matched analysis was used to investigate survival at 30-days post-event according to the receiving hospital being a cardiac arrest centre versus a non-cardiac arrest centre. Results There were 2,297 OHCA patients included. Propensity matching resulted in 554 matched pairs (n = 1108). Thirty-day survival in propensity score-matched patients transported directly to a cardiac arrest centre (56%) versus a non-cardiac arrest centre (45%) was not significantly different (adjusted Odds Ratio 0.78 95%CI 0.54, 1.13, p = 0.19). Shockable presenting rhythm, bystander CPR, and presence of STEMI were associated with a higher odds of 30 day survival (p < 0.05). Māori or Pacific Peoples ethnicity and older age were associated with lower survival (p < 0.05). Conclusions This study found no statistically significant difference in outcomes for OHCA patients transferred to a cardiac arrest compared to a non-cardiac arrest centre. However, the odds ratio of 0.78, equivalent to a 22% decrease in 30-day mortality, is consistent with benefit associated with management by a cardiac arrest centre. Further research in larger cohorts with detailed information on known outcome predictors, or large randomised clinical trials are needed.
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Affiliation(s)
- Bridget Dicker
- Clinical Audit and Research, Hato Hone St John New Zealand, Auckland, New Zealand
- Paramedicine Research Unit, Paramedicine Department, Auckland University of Technology, Auckland, New Zealand
| | - Nick Garrett
- Paramedicine Research Unit, Paramedicine Department, Auckland University of Technology, Auckland, New Zealand
| | - Graham Howie
- Clinical Audit and Research, Hato Hone St John New Zealand, Auckland, New Zealand
- Paramedicine Research Unit, Paramedicine Department, Auckland University of Technology, Auckland, New Zealand
| | - Aroha Brett
- Clinical Audit and Research, Hato Hone St John New Zealand, Auckland, New Zealand
| | - Tony Scott
- Cardiology Department, Northshore Hospital, Takapuna, Auckland, New Zealand
| | - Ralph Stewart
- Te Toka Tumai, Auckland City Hospital, Auckland, New Zealand
| | - Gavin D. Perkins
- Warwick Medical School, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Tony Smith
- Clinical Audit and Research, Hato Hone St John New Zealand, Auckland, New Zealand
| | - Elena Garcia
- Clinical Audit and Research, Hato Hone St John New Zealand, Auckland, New Zealand
| | - Verity F. Todd
- Clinical Audit and Research, Hato Hone St John New Zealand, Auckland, New Zealand
- Paramedicine Research Unit, Paramedicine Department, Auckland University of Technology, Auckland, New Zealand
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Al Kalbani M, Serati M, Hofmann H, Ritchie T, Bore T. Optimizing in-situ CO 2 mineralisation: geomechanics and scalability in dunite and serpentinite rocks - Examples from Australia and New Zealand. Sci Total Environ 2024; 927:172277. [PMID: 38608887 DOI: 10.1016/j.scitotenv.2024.172277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 04/02/2024] [Accepted: 04/04/2024] [Indexed: 04/14/2024]
Abstract
The collective drive towards achieving net-zero greenhouse gas emissions by 2050 has spurred interest in engineering solutions for carbon capture and storage worldwide. One such approach involves the permanent storage of CO2 in earth-abundant Ca-, Fe-, and Mg-bearing silicate rocks and minerals as carbonates via the process of CO2 mineralisation. This necessitates a thorough understanding of carbonate conversion under geologically relevant conditions. Nevertheless, research on CO2 injection for mineralisation via naturally fractured host rocks or induced fractures, with a research emphasis on rock mechanics and stimulated reservoir volumes (SRV) within geoengineering CO2 storage, is continuously expanding. This research addresses critical challenges related to identifying favourable geographic locations for CO2 mineralisation. It specifically focuses on the abundant availability of Mg, Ca, and Fe cations for exothermic CO2 reactions and their impact on fracture conductivity during in-situ mineralisation. A comprehensive analysis of 26 dunite and serpentinite samples from diverse locations in Australia and New Zealand, including 10 from a cored drilled hole, was conducted. Quantification of divalent cation (Mg, Ca, Fe) content and cation release capacity using XRF and XRD revealed higher cation percentages in dunite samples (approximately 30 %) compared to serpentinite samples (approximately 26 %). Additionally, the study estimated the stimulated rock mass-to-CO2 sequestered ratio, [Formula: see text] , with dunite samples averaging approximately 2.20 [Formula: see text] values and serpentinite samples averaging approximately 2.53. Geomechanical testing enabled the prediction of fracture propagation pressures during aqueous CO2 injection for in-situ mineralisation and the estimation of fracture geometries, emphasizing the role of rock stiffness in determining fracture width (averaging 6.0 mm). Furthermore, the research estimated the rock volume exposed to CO2-laden fluid during injection, particularly focusing on the GHQ-3 sample, which theoretically amounted to approximately 600 kg of rock capable of sequestering around 300 kg of CO2 for a 10 m3 fluid volume with a CO2 concentration of 1molkg-1. The study established a relationship between injected volume and CO2 uptake, suggesting the potential for significant CO2 sequestration scalability by employing horizontal wells and fracturing additional zones, thereby creating and intersecting multiple transverse fractures along a single target zone.
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Affiliation(s)
- Muhannad Al Kalbani
- School of Civil Engineering, The University of Queensland, St. Lucia, 4072, QLD, Australia.
| | - Mehdi Serati
- School of Civil Engineering, The University of Queensland, St. Lucia, 4072, QLD, Australia
| | - Harald Hofmann
- School of the Environment, The University of Queensland, St. Lucia, 4072, QLD, Australia; CSIRO, 41 Boggo Road, Dutton Park, 4102, QLD, Australia
| | - Tom Ritchie
- Hardie Pacific, 57 Leith Street, Dunedin, 9059, New Zealand
| | - Thierry Bore
- School of Civil Engineering, The University of Queensland, St. Lucia, 4072, QLD, Australia
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Heine HLA, Derkarabetian S, Morisawa R, Fu PA, Moyes NHW, Boyer SL. Machine learning approaches delimit cryptic taxa in a previously intractable species complex. Mol Phylogenet Evol 2024; 195:108061. [PMID: 38485107 DOI: 10.1016/j.ympev.2024.108061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 03/05/2024] [Accepted: 03/11/2024] [Indexed: 04/20/2024]
Abstract
Cryptic species are not diagnosable via morphological criteria, but can be detected through analysis of DNA sequences. A number of methods have been developed for identifying species based on genetic data; however, these methods are prone to over-splitting taxa with extreme population structure, such as dispersal-limited organisms. Machine learning methodologies have the potential to overcome this challenge. Here, we apply such approaches, using a large dataset generated through hybrid target enrichment of ultraconserved elements (UCEs). Our study taxon is the Aoraki denticulata species complex, a lineage of extremely low-dispersal arachnids endemic to the South Island of Aotearoa New Zealand. This group of mite harvesters has been the subject of previous species delimitation studies using smaller datasets generated through Sanger sequencing and analytical approaches that rely on multispecies coalescent models and barcoding gap discovery. Those analyses yielded a number of putative cryptic species that seems unrealistic and extreme, based on what we know about species' geographic ranges and genetic diversity in non-cryptic mite harvesters. We find that machine learning approaches, on the other hand, identify cryptic species with geographic ranges that are similar to those seen in other morphologically diagnosable mite harvesters in Aotearoa New Zealand's South Island. We performed both unsupervised and supervised machine learning analyses, the latter with training data drawn either from animals broadly (vagile and non-vagile) or from a custom training dataset from dispersal-limited harvesters. We conclude that applying machine learning approaches to the analysis of UCE-derived genetic data is an effective method for delimiting species in complexes of low-vagility cryptic species, and that the incorporation of training data from biologically relevant analogues can be critically informative.
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Affiliation(s)
- Haley L A Heine
- Biology Department, Macalester College, 1600 Grand Ave., St. Paul, MN 55105, USA.
| | - Shahan Derkarabetian
- Museum of Comparative Zoology, Harvard University, 26 Oxford St., Cambridge, MA 02138, USA.
| | - Rina Morisawa
- Biology Department, Macalester College, 1600 Grand Ave., St. Paul, MN 55105, USA.
| | - Phoebe A Fu
- Biology Department, Macalester College, 1600 Grand Ave., St. Paul, MN 55105, USA.
| | - Nathaniel H W Moyes
- Biology Department, Macalester College, 1600 Grand Ave., St. Paul, MN 55105, USA.
| | - Sarah L Boyer
- Biology Department, Macalester College, 1600 Grand Ave., St. Paul, MN 55105, USA.
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Rangi P, Marra C, Scahill S, Anwar M. Impact of Promotional Videos on Public Perception of Pharmacy Services. J Pharm Pract 2024; 37:712-721. [PMID: 37192543 DOI: 10.1177/08971900231177201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
Background: Promotional videos are an effective means of marketing products or services in this era of social media. However, little is known if such videos can be a useful tool to promote pharmacy services. Objective: To assess the impact of promotional videos on public awareness of the health services provided by New Zealand pharmacists. Methods: This experimental study used an online questionnaire and promotional videos developed by the Pharmaceutical Society of New Zealand as an intervention to assess the public's perspectives about pharmacy services before and after the intervention. The survey was sent out to 1 127 randomly selected members of the public aged 18 and above from all over New Zealand. Data were analysed using descriptive statistics and thematic analysis. Results: A total of 313 participants completed the survey. The majority (95.8%) had not heard of the promotional videos before. However, 84.3% found the videos informative and nearly three-quarters (74.1%) reported a change in their perception of pharmacy services after watching the video. Similarly, 63.2% reported that they or a family member would be more likely to visit a pharmacy in the future after watching the promotional video. Less than half (40%) of the participants reported that the videos were too long and only 11.5% found them boring. Conclusion: The PSNZ videos were found to be an effective tool for educating New Zealanders on different pharmacy services and the pharmacy profession, however, there is a need to choose the advertising platform carefully so as to enhance the coverage.
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Affiliation(s)
- Paige Rangi
- School of Pharmacy, University of Otago, Dunedin, New Zealand
| | - Carlo Marra
- School of Pharmacy, University of Otago, Dunedin, New Zealand
| | - Shane Scahill
- School of Pharmacy, University of Auckland, Auckland, New Zealand
| | - Mudassir Anwar
- School of Pharmacy, University of Otago, Dunedin, New Zealand
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5
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Nash J, Leong T, Dawkins P, Stone E, Marshall H, Brims F. The TSANZ and Lung Foundation Australia 2023 landscape survey of lung cancer care across Australia and Aotearoa New Zealand. Respirology 2024; 29:405-412. [PMID: 38431910 DOI: 10.1111/resp.14693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 02/05/2024] [Indexed: 03/05/2024]
Abstract
BACKGROUND AND OBJECTIVE Unwarranted variations in lung cancer care have been well described in both Australia and Aotearoa New Zealand, with shortfalls in hospital-based workforce and infrastructure previously demonstrated. A survey of lung cancer clinicians was performed to gain an updated understanding of current workforce and infrastructure. METHODS An online Qualtrics survey included questions on institutional demographics, estimated lung cancer case load, multidisciplinary team (MDT) characteristics including workforce and local infrastructure. We sought to obtain one response from every institution treating lung cancer in Australia and Aotearoa New Zealand. RESULTS Responses were received from 89 institutions, estimated to include 85% centres treating lung cancer in Australia and 100% of public hospitals in Aotearoa New Zealand. Lung cancer nurse specialist and Nuclear Medicine are poorly represented in multidisciplinary teams (MDTs) with just 34/88 (38%) institutions fulfilling recommended core workforce for MDT meetings. Case presentation is low with 32/88 (36%) regularly discussing all lung cancer patients at MDT. Metropolitan institutions appear to have a more comprehensive range of services on site, compared to non-metropolitan institutions. Few (4/88) institutions have embedded smoking cessation services. Compared to the previous 2021 Landscape Survey, thoracic surgery representation and core MDT workforce have improved, with modest change in specialist nurse numbers. CONCLUSION This wide-reaching survey has identified persistent deficiencies and variations in lung cancer workforce and gaps in infrastructure. Multidisciplinary collaboration and care coordination are needed to ensure all patients can access timely and equitable lung cancer care.
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Affiliation(s)
- Jessica Nash
- Curtin Medical School, Curtin University, Perth, Western Australia, Australia
- Department of Respiratory Medicine, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
| | - Tracy Leong
- Department of Respiratory and Sleep Medicine, Austin Health, Melbourne, Victoria, Australia
- University of Melbourne, Melbourne, Victoria, Australia
| | - Paul Dawkins
- Middlemore Hospital, Auckland, New Zealand
- Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Emily Stone
- Department of Thoracic Medicine and Lung Transplantation, St Vincent's Hospital, Sydney, New South Wales, Australia
- School of Clinical Medicine, UNSW, Sydney, New South Wales, Australia
| | - Henry Marshall
- Department of Thoracic Medicine, The Prince Charles Hospital, Brisbane, Queensland, Australia
- The University of Queensland Thoracic Research Centre, Brisbane, Queensland, Australia
| | - Fraser Brims
- Curtin Medical School, Curtin University, Perth, Western Australia, Australia
- Department of Respiratory Medicine, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
- Institute for Respiratory Health, Perth, Western Australia, Australia
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6
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Cuttance EL, Mason WA, Hea SY, Bryan MA, Laven RA. The prevalence of damaged tails in New Zealand dairy cattle. N Z Vet J 2024; 72:123-132. [PMID: 38467464 DOI: 10.1080/00480169.2024.2321180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 02/15/2024] [Indexed: 03/13/2024]
Abstract
AIMS To undertake a survey of the prevalence of tail deviations, trauma and shortening on a representative selection of New Zealand dairy farms, and to assess whether sampling based on milking order could be used instead of random sampling across the herd to estimate prevalence. METHODS This was a cross-sectional observational study, with 200 randomly selected farms enrolled across nine regions of New Zealand via selected veterinary practices (one/region). Veterinary clinics enrolled 20-25 farms each depending on region, with 1-2 trained technicians scoring per region. All cows (n = 92,348) present at a milking or pregnancy testing event were tail scored using a modified version of the New Zealand Veterinary Association Industry Scoring System. Palpated lesions were recorded as deviated (i.e. non-linear deformity), shortened (tail shorter than normal) or traumatic (all other lesions). The location of lesions was defined by dividing the tail into three equal zones: upper, middle and lower. A cow could have more than one lesion type and location, and/or multiple lesions of the same type, but for the prevalence calculation, only the presence or absence of a particular lesion was assessed. Prevalence of tail damage calculated using whole herd scoring was compared to random sampling across the herd and sampling from the front and back of the milking order. Bootstrap sampling with replacement was used to generate the sampling distributions across seven sample sizes ranging from 40-435 cows. RESULTS When scoring all cows, the median prevalence for deviation was 9.5 (min 0.9, max 40.3)%; trauma 0.9 (min 0, max 10.7)%, and shortening was 4.5 (min 1.3, max 10.8)%. Deviation and trauma prevalence varied between regions; the median prevalence of deviations ranged from 6% in the West Coast to 13% in Waikato, and the median prevalence of all tail damage from 7% in the West Coast to 29% in Southland. Sampling based on milking order was less precise than random sampling across the herd. With the latter and using 157 cows, 95% of prevalence estimates were within 5% of the whole herd estimate, but sampling based on milking order needed > 300 cows to achieve the same precision. CONCLUSIONS AND CLINICAL RELEVANCE The proportion of cows identified as having damaged tails was consistent with recent reports from New Zealand and Ireland, but at 11.5%, the proportion of cows with trauma or deviation is below acceptable standards. An industry-wide programme is needed to reduce the proportion of affected cows.
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Affiliation(s)
| | | | - S Y Hea
- VetSouth Ltd., Winton, New Zealand
| | | | - R A Laven
- Tāwharau Ora - School of Veterinary Science, Massey University, Palmerston North, New Zealand
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7
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Pohatu C, Kake T. The attitudes of nurses towards seclusion: A New Zealand in-patient mental health setting. Int J Ment Health Nurs 2024. [PMID: 38651240 DOI: 10.1111/inm.13341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 03/19/2024] [Accepted: 04/08/2024] [Indexed: 04/25/2024]
Abstract
Seclusion is a form of restraint practised in mental health services world-wide, and has been criticised as unethical and traumatising to patients. Several countries have committed to reducing or eliminating seclusion. In New Zealand, there has been a focus on reducing seclusion of the indigenous Māori population, who experience particularly high rates. Nurses typically lead decisions to place patients in seclusion and their attitudes towards seclusion likely influence this process. This study aimed to address the primary question: what are the attitudes of registered nurses towards the use of seclusion? A mixed methods pragmatic approach was used involving qualitative interviews of nurses working in a high seclusion mental health ward located in the North Island of New Zealand, and a quantitative analysis of the seclusion data from this ward. This report is adherent with COREQ and STROBE. Thirteen nurses were interviewed and four main themes were identified: seclusion is necessary; seclusion is being used unnecessarily; nurse characteristics influence the use of seclusion; nurses perceived their ward culture to be improving in the use of seclusion. However, analysis of seclusion data indicated that rates had been increasing for this ward prior to this study, and the rates for indigenous Māori patients were especially elevated. This pattern of increasing rates was congruent with the 'supportive' attitudes of nurses towards seclusion. Interestingly, during the time of this study, the seclusion rates began to decline, including for Māori patients. This decline may have been partially due to the increased awareness prompted by the study.
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Affiliation(s)
- Carly Pohatu
- Faculty of Medical and Health Sciences, School of Nursing, The University of Auckland, Auckland, New Zealand
| | - Tai Kake
- Faculty of Medical and Health Sciences, School of Nursing, The University of Auckland, Auckland, New Zealand
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Baron HR, Haberfield J. Exotic Animal Practice in Australasia. Vet Clin North Am Exot Anim Pract 2024:S1094-9194(24)00015-X. [PMID: 38631921 DOI: 10.1016/j.cvex.2024.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
The diverse and unparalleled ecological landscape of Australasia has forged a unique environment for exotic animal practice, characterized by its rich biodiversity and stringent legislation. From its origins in the 1960s to its current status as a dedicated specialist niche, the exotic pet veterinary profession in Australasia has undergone a remarkable evolution. The profession faces hurdles in education and training, with limited dedicated institutes offering comprehensive programs, leading to a knowledge gap that employers must bridge. However, the close-knit community of passionate veterinarians has forged unique training pathways and opportunities, establishing a vibrant and highly skilled group of professionals.
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Affiliation(s)
- Hamish R Baron
- The Unusual Pet Vets, 210 Karingal Drive, VIC 3199, Australia.
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Hadley TS, Wild CEK, Maessen SE, Hofman PL, Derraik JGB, Anderson YC. Changes in weight status of caregivers of children and adolescents enrolled in a community-based healthy lifestyle programme: Five-year follow-up. Obes Res Clin Pract 2024:S1871-403X(24)00036-X. [PMID: 38631969 DOI: 10.1016/j.orcp.2024.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 03/14/2024] [Accepted: 03/24/2024] [Indexed: 04/19/2024]
Abstract
Whānau Pakari is a family-centred healthy lifestyle programme for children/adolescents with overweight/obesity in New Zealand. This secondary analysis from our randomised trial within the clinical service assessed 5-year BMI changes in accompanying caregivers (n = 23), mostly mothers. Overall, baseline and 5-year caregivers' BMI were similar (32.50 vs 31.42 kg/m2, respectively; p = 0.31) but two-thirds (65%) experienced BMI reductions. Five-year BMI change was similar in High-intensity and Low-intensity randomisation groups [-1.37 kg/m2 (-4.95, 2.21); p = 0.44]. Caregiver's BMI change was not associated with child's BMI change. Despite no overall BMI reduction, our findings contrast with upward BMI trajectories predicted for NZ adults with overweight/obesity.
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Affiliation(s)
- Thomas S Hadley
- Department of Paediatrics, Health New Zealand | Te Whatu Ora Taranaki, New Plymouth, New Zealand
| | - Cervantée E K Wild
- Department of Paediatrics: Child and Youth Health, Faculty of Medicine and Health Sciences, University of Auckland, New Zealand; Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Sarah E Maessen
- Department of Paediatrics: Child and Youth Health, Faculty of Medicine and Health Sciences, University of Auckland, New Zealand
| | - Paul L Hofman
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | - José G B Derraik
- Department of Paediatrics: Child and Youth Health, Faculty of Medicine and Health Sciences, University of Auckland, New Zealand; Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Yvonne C Anderson
- Department of Paediatrics: Child and Youth Health, Faculty of Medicine and Health Sciences, University of Auckland, New Zealand; Curtin Medical School, Faculty of Health Sciences, Curtin University, WA, Australia; Telethon Kids Institute, Perth Children's Hospital, Nedlands, WA, Australia; Child and Adolescent Community Health, Child and Adolescent Health Service, Perth, WA, Australia.
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Grout L, Hales S, Baker MG, French N, Wilson N. Severe weather events and cryptosporidiosis in Aotearoa New Zealand: A case series of space-time clusters. Epidemiol Infect 2024; 152:e64. [PMID: 38616329 DOI: 10.1017/s095026882400058x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/16/2024] Open
Abstract
Occurrence of cryptosporidiosis has been associated with weather conditions in many settings internationally. We explored statistical clusters of human cryptosporidiosis and their relationship with severe weather events in New Zealand (NZ). Notified cases of cryptosporidiosis from 1997 to 2015 were obtained from the national surveillance system. Retrospective space-time permutation was used to identify statistical clusters. Cluster data were compared to severe weather events in a national database. SaTScan analysis detected 38 statistically significant cryptosporidiosis clusters. Around a third (34.2%, 13/38) of these clusters showed temporal and spatial alignment with severe weather events. Of these, nearly half (46.2%, 6/13) occurred in the spring. Only five (38%, 5/13) of these clusters corresponded to a previously reported cryptosporidiosis outbreak. This study provides additional evidence that severe weather events may contribute to the development of some cryptosporidiosis clusters. Further research on this association is needed as rainfall intensity is projected to rise in NZ due to climate change. The findings also provide further arguments for upgrading the quality of drinking water sources to minimize contamination with pathogens from runoff from livestock agriculture.
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Affiliation(s)
- Leah Grout
- Department of Public Health, University of Otago, Wellington, New Zealand
| | - Simon Hales
- Department of Public Health, University of Otago, Wellington, New Zealand
| | - Michael G Baker
- Department of Public Health, University of Otago, Wellington, New Zealand
| | - Nigel French
- Tāwharau Ora, School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | - Nick Wilson
- Department of Public Health, University of Otago, Wellington, New Zealand
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Berckx F, Wibberg D, Brachmann A, Morrison C, Obaid NB, Blom J, Kalinowski J, Wall LG, Pawlowski K. Genome analysis and biogeographic distribution of the earliest divergent Frankia clade in the southern hemisphere. FEMS Microbiol Ecol 2024; 100:fiae042. [PMID: 38520167 DOI: 10.1093/femsec/fiae042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 02/19/2024] [Accepted: 03/21/2024] [Indexed: 03/25/2024] Open
Abstract
Coriariaceae are a small plant family of 14-17 species and subspecies that currently have a global but disjunct distribution. All species can form root nodules in symbiosis with diazotrophic Frankia cluster-2 strains, which form the earliest divergent symbiotic clade within this bacterial genus. Studies on Frankia cluster-2 mostly have focused on strains occurring in the northern hemisphere. Except for one strain from Papua New Guinea, namely Candidatus Frankia meridionalis Cppng1, no complete genome of Frankia associated with Coriaria occurring in the southern hemisphere has been published thus far, yet the majority of the Coriariaceae species occur here. We present field sampling data of novel Frankia cluster-2 strains, representing two novel species, which are associated with Coriaria arborea and Coriaria sarmentosa in New Zealand, and with Coriaria ruscifolia in Patagonia (Argentina), in addition to identifying Ca. F. meridionalis present in New Zealand. The novel Frankia species were found to be closely related to both Ca. F. meridionalis, and a Frankia species occurring in the Philippines, Taiwan, and Japan. Our data suggest that the different Frankia cluster-2 species diverged early after becoming symbiotic circa 100 million years ago.
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Affiliation(s)
- Fede Berckx
- Department of Ecology, Environment and Plant Science, Stockholm University, 106 91 Stockholm, Sweden
- Department of Crop Production Ecology, Swedish University of Agricultural Sciences, 756 51 Uppsala, Sweden
| | | | - Andreas Brachmann
- LMU München, Faculty of Biology, Genetics, 82152 Planegg-Martinsried, Germany
| | - Ciara Morrison
- Department of Ecology, Environment and Plant Science, Stockholm University, 106 91 Stockholm, Sweden
| | - Nadia B Obaid
- Department of Ecology, Environment and Plant Science, Stockholm University, 106 91 Stockholm, Sweden
| | - Jochen Blom
- Bioinformatics and Systems Biology, Justus-Liebig University Giessen, 35392 Giessen, Germany
| | | | - Luis G Wall
- CONICET, National Council for Scientific and Technical Research, Argentina
- Department of Science and Technology, National University of Quilmes, B12876BXD Bernal, Argentina
| | - Katharina Pawlowski
- Department of Ecology, Environment and Plant Science, Stockholm University, 106 91 Stockholm, Sweden
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12
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Albsoul H, Doan DT, Aigwi IE, GhaffarianHoseini A. A review of extant literature and recent trends in residential construction waste reduction. Waste Manag Res 2024:734242X241241607. [PMID: 38600740 DOI: 10.1177/0734242x241241607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
Abstract
The residential construction sector in New Zealand and worldwide is experiencing increased criticism for generating substantial waste that poses environmental concerns. Accordingly, researchers have advocated implementing residential construction waste reduction (RCWR) strategies as a sustainable solution to managing construction waste (CW). This article aims to provide a comprehensive overview of RCWR by analysing 87 articles from the Scopus database using bibliometric and critical review methods. The co-occurrence analysis of keywords revealed five clusters, in which five main themes emerged: (i) waste generation and management performance, (ii) prefabrication and life cycle assessment concepts, (iii) design concepts, (iv) circular economy and (v) decision-making concepts. The findings suggest that sustainable practices such as designing for waste reduction, prefabrication, waste quantification, three-dimensional printing and building information modelling can effectively achieve RCWR. The study also highlights the benefits of RCWR, including reducing environmental impacts, and identifies management, economic, legislative, technology and cultural barriers that affect the implementation of RCWR strategies. These results provide valuable insights to support future policy formulation and research direction for RCWR in New Zealand.
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Affiliation(s)
- Hadeel Albsoul
- School of Future Environments, Auckland University of Technology, Auckland, New Zealand
| | - Dat Tien Doan
- School of Future Environments, Auckland University of Technology, Auckland, New Zealand
| | - Itohan Esther Aigwi
- School of Future Environments, Auckland University of Technology, Auckland, New Zealand
| | - Ali GhaffarianHoseini
- School of Future Environments, Auckland University of Technology, Auckland, New Zealand
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Zhang T, Chancellor A, Liem B, Turner C, Hutchinson D, Wong E, Glamuzina E, Hong JB, Cleland J, Child N, Roxburgh RH, Patel S, Lee YC, Liao YC, Anderson NE. Neuronal intranuclear inclusion disease in New Zealand: A novel discovery. J Neurol Sci 2024; 460:122987. [PMID: 38579412 DOI: 10.1016/j.jns.2024.122987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 02/24/2024] [Accepted: 03/31/2024] [Indexed: 04/07/2024]
Abstract
Neuronal intranuclear inclusion disease, caused by a GGC repeat expansion in the 5'-untranslated region of NOTCH2NLC, is a rare neurodegenerative condition with highly variable clinical manifestations. In recent years, the number of reported cases have increased dramatically in East Asia. We report the first four genetically confirmed cases of neuronal intranuclear inclusion disease in New Zealand, all having Polynesian ancestry (three New Zealand Māori and one Cook Island Māori). Phenotypically, they resemble cases reported from recent large East Asian cohorts.
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Affiliation(s)
- Tony Zhang
- Department of Neurology, Auckland City Hospital, Te Whatu Ora Te Toka Tumai, Auckland, New Zealand.
| | - Andrew Chancellor
- Tauranga Hospital, New Zealand Te Whatu Ora Hauora a Toi, Bay of Plenty, New Zealand
| | - Bernard Liem
- Department of Neurology, Auckland City Hospital, Te Whatu Ora Te Toka Tumai, Auckland, New Zealand
| | - Clinton Turner
- Department of Anatomical Pathology and Cytology, Auckland City Hospital, Te Whatu Ora Te Toka Tumai, Auckland, New Zealand
| | - David Hutchinson
- Department of Neurology, Auckland City Hospital, Te Whatu Ora Te Toka Tumai, Auckland, New Zealand
| | - Edward Wong
- Department of Neurology, Auckland City Hospital, Te Whatu Ora Te Toka Tumai, Auckland, New Zealand
| | - Emma Glamuzina
- Adult and Paediatric Metabolic Service, Auckland City Hospital, Te Whatu Ora Te Toka Tumai, Auckland, New Zealand
| | - Jae Beom Hong
- Department of Neurology, Auckland City Hospital, Te Whatu Ora Te Toka Tumai, Auckland, New Zealand
| | - James Cleland
- Department of Anatomical Pathology and Cytology, Auckland City Hospital, Te Whatu Ora Te Toka Tumai, Auckland, New Zealand
| | - Nicholas Child
- Department of Neurology, Auckland City Hospital, Te Whatu Ora Te Toka Tumai, Auckland, New Zealand
| | - Richard H Roxburgh
- Department of Neurology, Auckland City Hospital, Te Whatu Ora Te Toka Tumai, Auckland, New Zealand
| | - Shilpan Patel
- Department of Neurology, Auckland City Hospital, Te Whatu Ora Te Toka Tumai, Auckland, New Zealand
| | - Yi-Chung Lee
- Department of Neurology, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan; Department of Neurology and Brain Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yi-Chu Liao
- Department of Neurology, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan; Department of Neurology and Brain Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Neil E Anderson
- Department of Neurology, Auckland City Hospital, Te Whatu Ora Te Toka Tumai, Auckland, New Zealand
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14
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Hashemi L, Ghasemi M, Bartley A, Fenaughty J, Pirouzi M, Grant C. Migration and infant immunization timeliness in New Zealand: Evidence from the Growing Up in New Zealand study. Vaccine 2024; 42:2229-2238. [PMID: 38472065 DOI: 10.1016/j.vaccine.2024.02.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 02/16/2024] [Accepted: 02/17/2024] [Indexed: 03/14/2024]
Abstract
BACKGROUND Migration has been recognized as an important determinant of child health outcomes including childhood vaccination status. This paper aims to examine the association between parental migration status and a less studied aspect of child immunization outcomes, namely timeliness, within the context of New Zealand (NZ), a country characterized by a substantial proportion of its resident population born overseas. Additionally, the study explored the impact of residential duration on children's immunization timeliness. METHODS The data was taken from a large, representative population-based cohort study in NZ (Growing Up in NZ study). A total of 6156 children and their parents, comprising 2241 foreign-born and 3915 NZ-born mothers and a sub-group of their partners were included in the analysis. The survey data was linked with the National Immunization Register dataset. Timely immunization was defined as receiving two vaccines at each scheduled vaccination point (at six-week, three-month, and five-month, totaling six doses of vaccines) within 30 days of their due date. We examined the associations between parental migration status, maternal residential duration, and child immunization timeliness while controlling for socio-economic variations. The results were presented as adjusted odds ratios (AORs) with 95 % confidence intervals (CIs). RESULTS The findings revealed that after adjustment for socioeconomic differences, children of foreign-born mothers exhibited higher odds of receiving all six studied vaccine doses on time compared to children of native-born mothers (AOR 1.51, 95 %CI:1.27-1.78). Similarly, having a foreign-born father was also significantly associated with timely completion of all six vaccine doses. Children of recent immigrants who had resided in the country for less than five years demonstrated higher odds of timely vaccination of all six vaccine doses compared to children of settled immigrants who had lived in the country for five or more years (AOR 1.65, 95 %CI: 1.25-2.19). CONCLUSION This study revealed a significant pattern in NZ where immigrants exhibited higher rates of timely immunization for their children compared to native-born parents. However, the findings also underscore the importance of providing support to settled immigrants, as their children experienced declines in timely vaccination rates compared to children of recent immigrants and even those born to NZ-born parents.
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Affiliation(s)
- Ladan Hashemi
- Social and Community Health, School of Population Health, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand.
| | - Maryam Ghasemi
- Faculty of Counselling, Human Services and Social Work, University of Auckland, Auckland, New Zealand.
| | - Allen Bartley
- Faculty of Counselling, Human Services and Social Work, University of Auckland, Auckland, New Zealand.
| | - John Fenaughty
- Faculty of Counselling, Human Services and Social Work, University of Auckland, Auckland, New Zealand.
| | - Maryam Pirouzi
- Health Systems, School of Population Health, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand.
| | - Cameron Grant
- Paediatrics, Child and Youth Health, School of Medicine, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand.
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15
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Kirman JR, Weinkove R, Borger JG. Immunology across two islands: understanding the research landscape of Aotearoa ( New Zealand). Immunol Cell Biol 2024; 102:235-239. [PMID: 37921552 DOI: 10.1111/imcb.12709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
Abstract
In the unique landscape of immunology research in New Zealand, this article explores the collaborative networks spanning the two main islands, through a conversation with Associate Professor Joanna Kirman and Dr Robert Weinkove. The discussions delve into their dynamic collaborations with countries such as Asia, Australia and the United States, from their laboratories at the University of Otago and the Malaghan Institute of Medical Research, respectively, provides insight into the translational research landscape of New Zealand, and the integration of Māori culture into all aspects of scientific research and clinical practise. Kirman's work in understanding immunological memory in tuberculosis and Weinkove's research in cancer immunotherapies, particularly CAR-T cells, are highlighted. The natural beauty and accessibility of New Zealand supports its research diversity.
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Affiliation(s)
- Joanna R Kirman
- Department of Microbiology and Immunology, University of Otago, Dunedin, New Zealand
| | - Robert Weinkove
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Jessica G Borger
- The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia
- Department of Medical Biology, The University of Melbourne, Parkville, Australia
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16
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Patterson CR, Lustig A, Seddon PJ, Wilson DJ, van Heezik Y. Eradicating an invasive mammal requires local elimination and reduced reinvasion from an urban source population. Ecol Appl 2024; 34:e2949. [PMID: 38442922 DOI: 10.1002/eap.2949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 09/19/2023] [Accepted: 12/20/2023] [Indexed: 03/07/2024]
Abstract
Invasive mammal eradications are increasingly attempted across large, complex landscapes. Sequentially controlled management zones can be at risk of reinvasion from adjacent uncontrolled areas, and managers must weigh the relative benefits of ensuring complete elimination from a zone or minimizing reinvasion risk. This is complicated in urban areas, where habitat heterogeneity and a lack of baseline ecological knowledge increase uncertainty. We applied a spatial agent-based model to predict the reinvasion of a well-studied species, the brushtail possum (Trichosurus vulpecula), across an urban area onto a peninsula that is the site of an elimination campaign in Aotearoa New Zealand. We represented fine-scale urban habitat heterogeneity in a land cover layer and tested management scenarios that varied four factors: the density of possums remaining following an elimination attempt, the maintenance trap density on the peninsula, and effort expended toward preventing reinvasion by means of a high-density trap buffer at the peninsula isthmus or control of the source population adjacent to the peninsula. We found that achieving complete elimination on the peninsula was crucial to avoid rapid repopulation. The urban isthmus was predicted to act as a landscape barrier and restrict immigration onto the peninsula, but reliance on this barrier alone would fail to prevent repopulation. In combination, complete elimination, buffer zone, and source population control could reduce the probability of possum repopulation to near zero. Our findings support urban landscape barriers as one tool for sequential invasive mammal elimination but reaffirm that novel methods to expose residual individuals to control will be necessary to secure elimination in management zones. Work to characterize the urban ecology of many invasive mammals is still needed.
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Affiliation(s)
| | - Audrey Lustig
- Manaaki Whenua-Landcare Research, Lincoln, New Zealand
- Te Pūnaha Matatini: The Centre for Complex Systems and Networks, Auckland, New Zealand
| | - Philip J Seddon
- Department of Zoology, University of Otago, Dunedin, New Zealand
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17
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Chilvers BL. Techniques for hazing and deterring birds during an oil spill. Mar Pollut Bull 2024; 201:116276. [PMID: 38520996 DOI: 10.1016/j.marpolbul.2024.116276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Revised: 03/09/2024] [Accepted: 03/17/2024] [Indexed: 03/25/2024]
Abstract
Preventing wildlife from becoming oiled is the priority in an oiled wildlife response. This is achieved through diverting spilled oil away from wildlife, or hazing, deterring, or excluding wildlife from oiled areas. This paper undertakes an international review of techniques deployed for hazing and deterring birds, the taxa most affected, during oil spills. Using these techniques as a baseline it then compares what techniques are used in New Zealand at airports, in agriculture, and at waste management facilities, to assess what could readily be deployed in New Zealand during oil spills, as currently there are few options planned for. As international literature suggests, the best technique is to use a variety of methods for targeted species to reduce habituation. This review highlights international practices that could be tested and implemented, to allow for planning for effective hazing and deterrence practices in New Zealand.
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Affiliation(s)
- B Louise Chilvers
- Wildbase, School of Veterinary Science, Massey University, Private Bag 11222 Palmerston North, New Zealand.
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18
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Whelan J, Noller G, Ward RD. Harm reduction behaviours and harm experiences of people who use 3,4-methylenedioxymethamphetamine (MDMA) in Aotearoa New Zealand. Harm Reduct J 2024; 21:67. [PMID: 38515184 PMCID: PMC10956294 DOI: 10.1186/s12954-024-00979-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 03/01/2024] [Indexed: 03/23/2024] Open
Abstract
BACKGROUND 3,4-Methylenedioxymethamphetamine (MDMA) is drug of high prevalence in Aotearoa New Zealand and is the primary drug analysed by legal drug checking services. We aimed to address the gap in literature pertaining to MDMA-related harm reduction behaviour and harm experiences within the country. METHODS An online survey was used to assess the harm reduction behaviours (e.g., limiting consumption, planning use, seeking information) of people who use MDMA, in addition to their use of reagent testing and the major national drug checking and harm reduction service, KnowYourStuffNZ. RESULTS In total, 915 people completed the survey (60.7% females, aged 18-65, median = 24, IQR = 20-28). Frequency of various MDMA-related harm reduction behaviours differed, although these were carried out relatively frequently by most participants. Those who reported experiencing harm (physical, psychological, spiritual, social) from MDMA, or another drug presumed to be MDMA, reported less frequent harm reduction behaviours than non-harmed consumers. Reagent testing of MDMA had been conducted by 42.3% of the sample. Approximately 27% of the sample had used KnowYourStuffNZ services. Of KnowYourStuffNZ clients, 95.9% reported learning about harm reduction, and 53.3% reported changing their behaviour because of the service. Reasons for not using the KnowYourStuffNZ service were primarily lack of availability in local area (32.8%) or at relevant events (51.8%), and lack of concern with substance quality (29.8%). MDMA harm was reported by 14.4% of the sample, whilst reported harm was more common from consumption of presumably non-MDMA substances, self-reported as being mistaken for MDMA. Harm was primarily physical or psychological. Potential MDMA dependence was apparent in 6.9% of the sample. CONCLUSIONS The findings highlight potential targets for harm reduction education and interventions and emphasize the need for greater availability of readily accessible drug checking services in Aotearoa New Zealand.
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Affiliation(s)
- Jai Whelan
- Deparment of Psychology, The University of Otago, William James Building, Level 1, 275 Leith Walk, Ōtepoti/Dunedin, New Zealand.
| | - Geoff Noller
- Department of General Practice and Rural Health, Dunedin School of Medicine, The University of Otago, Ōtepoti/Dunedin, New Zealand
| | - Ryan D Ward
- Deparment of Psychology, The University of Otago, William James Building, Level 1, 275 Leith Walk, Ōtepoti/Dunedin, New Zealand
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Lewis K, Mdletshe S, Doubleday A, Pieterse T. The impact of intensive training in preliminary image evaluation (PIE) for radiographers in the emergency department of a regional hospital in New Zealand - A pilot study. Radiography (Lond) 2024; 30:688-693. [PMID: 38394826 DOI: 10.1016/j.radi.2024.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 02/04/2024] [Accepted: 02/13/2024] [Indexed: 02/25/2024]
Abstract
INTRODUCTION New Zealand has seen an increase in the X-ray examinations in the emergency departments (ED), and the radiology report is generally unavailable immediately. This requires practitioners managing the patient to take the responsibility of detecting any abnormalities in the images and using such information for the management of the patient. There is, therefore, a need for consideration of the contribution that radiographers could make in the accurate management of the patients in ED in New Zealand. The aim of this study was to assess if an intensive preliminary image evaluation (PIE) training course improved radiographer accuracy, sensitivity, and specificity on extremity X-ray examinations in a regional ED in New Zealand. METHOD A pre-post-intervention design was employed for this study. Seven radiographers working at a regional base hospital in New Zealand undertook image evaluation tests to evaluate their ability to detect and describe abnormalities prior to and following a 2-day intensive PIE training course. The training concentrated on acute extremity abnormalities. Tests were then scored to determine sensitivity, specificity, and accuracy. RESULTS Following an intensive PIE training course, the post-intervention test mean demonstrated an improved sensitivity by an average of 3.99% (89.01-93.0), specificity improved by an average of 6.13% (79.77-85.90%), and accuracy improved by an average of 3.33% (77.55-80.87%). CONCLUSION This study demonstrated that an intensive training course in PIE improved the participants' sensitivity, specificity, and accuracy when evaluating acute extremity X-ray examinations in ED at the study site, however further research is required to see if these results also represent clinical ability. IMPLICATION FOR PRACTICE The NZ healthcare system could benefit by the introduction of a radiographers' PIE system. It is therefore recommended that when introducing PIE into an ED in New Zealand, radiographers should undertake additional training to improve image evaluation sensitivity, specificity, and accuracy prior to participation.
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Affiliation(s)
- K Lewis
- Radiology Department, Te Whatu Ora Taranaki, New Plymouth, New Zealand; Department of Anatomy and Medical Imaging, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand.
| | - S Mdletshe
- Department of Anatomy and Medical Imaging, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - A Doubleday
- Department of Anatomy and Medical Imaging, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - T Pieterse
- Department of Anatomy and Medical Imaging, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
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20
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Earle NJ, Winbo A, Crawford J, Wheeler M, Stiles R, Donoghue T, Stiles MK, Hayes I, Marcondes L, Martin A, Skinner JR. Genetic Testing Yield and Clinical Characteristics of Hypertrophic Cardiomyopathy in Understudied Ethnic Groups: Insights From a New Zealand National Registry. Circ Heart Fail 2024; 17:e010970. [PMID: 38456273 PMCID: PMC10942243 DOI: 10.1161/circheartfailure.123.010970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 12/07/2023] [Indexed: 03/09/2024]
Abstract
BACKGROUND Aotearoa/New Zealand has a multiethnic population. Patients with hypertrophic cardiomyopathy (HCM) are enrolled in the national Cardiac Inherited Diseases Registry New Zealand. Here, we report the characteristics of Cardiac Inherited Diseases Registry New Zealand HCM probands with and without pathogenic or likely pathogenic (P/LP) genetic variants for HCM, and assess genetic testing yield and variant spectrum by self-identified ethnicity. METHODS Probands with HCM and enrolled in Cardiac Inherited Diseases Registry New Zealand who have undergone clinical genetic testing over a 17-year period were included. Clinical data, family history, and genetic test results were analyzed. RESULTS Of 336 probands, 121 (36%) were women, 220 (66%) were European ethnicity, 41 (12%) were Māori, 26 (8%) were Pacific people, and 49 (15%) were other ethnicities. Thirteen probands (4%) presented with sudden death and 19 (6%) with cardiac arrest. A total of 134 (40%) had a P/LP variant identified; most commonly in the MYBPC3 gene (60%) followed by the MYH7 gene (24%). A P/LP variant was identified in 27% of Māori or Pacific probands versus 43% European or other ethnicity probands (P=0.022); 16% of Māori or Pacific probands had a variant of uncertain significance identified, compared with 9% of European or other ethnicity probands (P=0.092). Women more often had a P/LP variant identified than men (48% versus 35%; P=0.032), and variant-positive probands were younger at clinical diagnosis than variant of uncertain significance/variant-negative probands (39±17 versus 50±17 years; P<0.001) and more likely to have experienced cardiac arrest or sudden death events over their lifetime (P=0.002). CONCLUSIONS Carriage of a P/LP variant in HCM probands is associated with presentation at younger age, and cardiac arrest or sudden death events. Māori or Pacific probands were less likely to have a P/LP variant identified than European or other ethnicity probands.
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Affiliation(s)
- Nikki J. Earle
- Departments of Medicine (N.J.E.), University of Auckland, New Zealand
- Greenlane Paediatric and Congenital Cardiac Services, Starship Children’s Hospital, Auckland, New Zealand (N.J.E., J.C., L.M.)
| | - Annika Winbo
- Physiology (A.W.), University of Auckland, New Zealand
| | - Jackie Crawford
- Greenlane Paediatric and Congenital Cardiac Services, Starship Children’s Hospital, Auckland, New Zealand (N.J.E., J.C., L.M.)
| | - Miriam Wheeler
- Department of Cardiology, Auckland City Hospital, New Zealand (M.W., A.M.)
| | - Rachael Stiles
- Department of Cardiology, Waikato Hospital, Hamilton, New Zealand (R.S., M.K.S.)
| | - Tom Donoghue
- Department of Cardiology, Wellington Hospital, New Zealand (T.D.)
| | - Martin K. Stiles
- Department of Cardiology, Waikato Hospital, Hamilton, New Zealand (R.S., M.K.S.)
| | - Ian Hayes
- Genetic Health Service New Zealand, Northern Hub, Auckland (I.H.)
| | - Luciana Marcondes
- Greenlane Paediatric and Congenital Cardiac Services, Starship Children’s Hospital, Auckland, New Zealand (N.J.E., J.C., L.M.)
| | - Andrew Martin
- Department of Cardiology, Auckland City Hospital, New Zealand (M.W., A.M.)
| | - Jonathan R. Skinner
- Heart Centre for Children, Children’s Hospital at Westmead, Sydney Children’s Hospital Network, NSW, Australia (J.R.S.)
- Department of Paediatric and Adolescent Medicine, University of Sydney, NSW, Australia (J.R.S.)
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21
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Sandiford P, Poppe KK, Grey C, Doughty R, Chambers E, Kim KJ, Hill A, Bartholomew K. The Prevalence and Management of Atrial Fibrillation in New Zealand Māori Detected through an Abdominal Aortic Aneurysm Screening Program. Heart Lung Circ 2024; 33:304-309. [PMID: 38326133 DOI: 10.1016/j.hlc.2023.09.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Accepted: 09/22/2023] [Indexed: 02/09/2024]
Abstract
BACKGROUND Atrial fibrillation (AF) screening was incorporated into an abdominal aortic aneurysm screening (AAA) program for New Zealand (NZ) Māori. METHODS AF screening was performed as an adjunct to AAA screening of Māori men aged 60-74 years and women aged 65-74 years registered with primary health care practices in Auckland, NZ. Pre-existing AF was determined through coded diagnoses or medications in the participant's primary care record. Subsequent audit of the record assessed accuracy of pre-screening coding, medication use and clinical follow-up. RESULTS Among 1,933 people successfully screened, the prevalence of AF was 144 (7.4%), of which 46 (2.4% of the cohort) were patients without AF coded in the medical record. More than half of these were revealed to be known AF but that was not coded. Thus, the true prevalence of newly detected AF was 1.1% (n=21). An additional 48 (2.5%) of the cohort had been coded as AF but were not in AF at the time of screening. Among the 19 at-risk screen-detected people with AF, 10 started appropriate anticoagulation therapy within 6 months. Of the nine patients who did not commence anticoagulation therapy, five had a subsequent adverse clinical outcome in the follow-up period, including one with ischaemic stroke; two had contraindications to anticoagulants. Among those with previously diagnosed AF, the proportion receiving anticoagulation therapy rose from 57% pre-screening to 83% at 6 months post-screening (p<0.0001); among newly diagnosed AF the proportion rose from 0% to 53% (p<0.01). CONCLUSIONS AF screening is a feasible low-cost adjunct to AAA screening with potential to reduce ethnic inequities in stroke incidence. However, effective measures are needed to ensure that high-risk newly diagnosed AF is managed according to best practice guidelines.
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Affiliation(s)
- Peter Sandiford
- Planning Funding and Outcomes, Auckland and Waitematā District Health Boards, Auckland, New Zealand.
| | - Katrina K Poppe
- Faculty of Medicine, University of Auckland, Auckland, New Zealand
| | - Corina Grey
- Planning Funding and Outcomes, Auckland and Waitematā District Health Boards, Auckland, New Zealand
| | - Robert Doughty
- Faculty of Medicine, University of Auckland, Auckland, New Zealand
| | - Erin Chambers
- Planning Funding and Outcomes, Auckland and Waitematā District Health Boards, Auckland, New Zealand
| | - Kyu J Kim
- Planning Funding and Outcomes, Auckland and Waitematā District Health Boards, Auckland, New Zealand
| | - Andrew Hill
- Auckland City Hospital, Auckland, New Zealand
| | - Karen Bartholomew
- Planning Funding and Outcomes, Auckland and Waitematā District Health Boards, Auckland, New Zealand
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22
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Veenstra N, Kewene F, Morgaine K, Crengle S. What we do matters: Supporting anti-racism and decolonisation of public health teaching and practice through the development of Māori public health competencies. Aust N Z J Public Health 2024; 48:100132. [PMID: 38422582 DOI: 10.1016/j.anzjph.2024.100132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 11/14/2023] [Accepted: 01/14/2024] [Indexed: 03/02/2024] Open
Abstract
OBJECTIVE This research sought to expand on a set of core Māori hauora ā-iwi/public health competencies initially designed for teaching and to enable their use in workplaces. METHODS The research used a kaupapa Māori methodology in four stages including the development of draft levels of competence for all core competencies, consultation hui (meetings), analysis of feedback and redrafting, and respondent validation. RESULTS Key themes elicited in relation to the content of the competencies included increasing language expectations, the importance of strength-based approaches and self-determination, and the need for individual responsibility to address structural racism. Reflective practice was identified as a fundamental cross-cutting competency. Participants suggested planetary health and political ideologies be included as additional socio-political determinants of health with equity impacts. Key concerns related to the application of the competency document included the need for cultural safety and ensuring that all public health practitioners are 'seen'. CONCLUSIONS The Māori hauora ā-iwi/public health competencies have been published under a Creative Commons licence. IMPLICATIONS FOR PUBLIC HEALTH The process of drafting a set of Māori public health competencies elicited key themes potentially relevant for public health practice in other countries and resulted in a competency document for use by universities and workplaces.
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Affiliation(s)
- Nina Veenstra
- Ngāi Tahu Māori Health Research Unit/ Te Roopū Rakahau Hauora Māori o Kāi Tahu, University of Otago/Te Whare Wānanga o Ōtago, Dunedin, New Zealand
| | - Fran Kewene
- School of Health/Te Kura Tātai Hauora, Victoria University Wellington/Te Herenga Waka, Wellington, New Zealand
| | - Kate Morgaine
- Department of Preventive and Social Medicine/Te Tari Hauora Tūmatanui, University of Otago/ Te Whare Wānanga o Ōtago, Dunedin, New Zealand
| | - Sue Crengle
- Ngāi Tahu Māori Health Research Unit/ Te Roopū Rakahau Hauora Māori o Kāi Tahu, University of Otago/Te Whare Wānanga o Ōtago, Dunedin, New Zealand.
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Lim JZ, Gokul A, Misra SL, Pan X, Charlton A, McGhee CNJ. An optimized 3T MRI scan protocol to assess iris melanoma with subsequent histopathological verification - A prospective study. Asia Pac J Ophthalmol (Phila) 2024:100047. [PMID: 38417788 DOI: 10.1016/j.apjo.2024.100047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 02/02/2024] [Accepted: 02/09/2024] [Indexed: 03/01/2024] Open
Abstract
INTRODUCTION Magnetic resonance imaging (MRI) has demonstrated high levels of tissue contrast, accuracy and reproducibility in evaluating posterior uveal melanoma. Owing to smaller size, the role of MRI in detecting and characterising iris melanoma has not yet been explored. AIMS To develop a protocol to image iris melanoma and describe the MRI characteristics of histopathological-confirmed iris melanoma. MATERIALS AND METHODS An optimised MRI protocol, using a 3T MRI scanner and a 32-channel head coil, was developed to image iris tumours. A prospective, single-centre, 12-month study was conducted on all patients with lesions suspicious for iris melanoma. All patients were offered an MRI scan in addition to the standardised clinical procedures. Image quality comparison was made with existing clinical investigations. Iris melanoma characteristics on MRI are described. RESULTS A successful optimised MRI scan protocol was developed that was able to detect and characterise iris melanoma. One normal participant and five patients with subsequent histopathological-confirmed iris melanoma (n = 6) were recruited. Four patients completed the full MRI sequence. All iris melanoma were detected on at least one T1- or T2-weighted images. When compared to the vitreous, all iris melanomas demonstrated hyper-intensity on T1-weighted images and hypo-intensity on T2-weighted images. On T1-mapping, T1-values of iris melanoma demonstrated an inverse relationship with the degree of tumour pigmentation. CONCLUSIONS This study highlights an optimised, easily reproducible MRI scan protocol to image iris melanoma. Numerous MR imaging characteristics of iris melanoma are reported for the first time and a potential non-invasive tumour biomarker is described.
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Affiliation(s)
- Joevy Z Lim
- Department of Ophthalmology, New Zealand Eye Centre, University of Auckland, New Zealand; Department of Ophthalmology, Te Whatu Ora - Health New Zealand Auckland, New Zealand
| | - Akilesh Gokul
- Department of Ophthalmology, New Zealand Eye Centre, University of Auckland, New Zealand
| | - Stuti L Misra
- Department of Ophthalmology, New Zealand Eye Centre, University of Auckland, New Zealand
| | - Xingzheng Pan
- Department of Physiology, School of Medical Science, New Zealand Eye Centre, University of Auckland, New Zealand
| | - Amanda Charlton
- Department of Histopathology, Te Whatu Ora - Health New Zealand Auckland, New Zealand
| | - Charles N J McGhee
- Department of Ophthalmology, New Zealand Eye Centre, University of Auckland, New Zealand; Department of Ophthalmology, Te Whatu Ora - Health New Zealand Auckland, New Zealand.
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Baranov VO, Haug JT, Kaulfuss U. New records of immature aquatic Diptera from the Foulden Maar Fossil-Lagerstätte, New Zealand, and their biogeographic implications. PeerJ 2024; 12:e17014. [PMID: 38426144 PMCID: PMC10903341 DOI: 10.7717/peerj.17014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 02/05/2024] [Indexed: 03/02/2024] Open
Abstract
Background The biogeographical and ecological history of true flies (Diptera) in New Zealand is little known due to a scarcity of fossil specimens. Here, we report a fauna of immature aquatic dipterans from freshwater diatomites of the early Miocene Foulden Maar Fossil-Lagerstätte in southern New Zealand. Methods We document 30 specimens of immature dipterans, mostly pupae, and compare their external morphology to extant aquatic Diptera. Based on the reconstructed paleoenvironment of Foulden Maar, we discuss taxonomic, ecological and taphonomic implications of this early Miocene fauna. Results Among Chironomidae, one pupal morphotype is attributed to Tanypodinae, one pupal morphotype and one larval morphotype are placed into Chironomus (Chironominae) and a further morphotype into Chironominae incertae sedis. Chaoboridae are represented by a pupal morphotype congeneric or very close to the extant Chaoborus, today globally distributed except for New Zealand. Additional immature specimens are likely larvae and puparia of brachyceran flies but cannot be identified to a narrower range. These finds document an aquatic dipteran fauna in New Zealand in the earliest Miocene and highlight Neogene extinction as a factor in shaping the extant Diptera fauna in New Zealand. Immature aquatic dipterans were a common and likely ecologically important component of the early Miocene Foulden Maar lake. Preservation of larvae and pupae may have been promoted by diatomaceous microbial mats and the light colour of the diatomite likely facilitated spotting of these minute fossils in the field.
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Affiliation(s)
- Viktor O. Baranov
- Estación Biológica de Doñana, Consejo Superior de Investigaciones Científicas, Sevilla, Andalucia, Spain
| | - Joachim T. Haug
- Biocenter, Ludwig-Maximilians-Universität München, Munich, Bavaria, Germany
- GeoBio-Center, Ludwig-Maximilians-Universität München, Munich, Bavaria, Germany
| | - Uwe Kaulfuss
- Department of Animal Evolution and Biodiversity, Georg-August Universität Göttingen, Göttingen, Lower Saxony, Germany
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Kaneko T, Gould N, Campbell D, Clearwater MJ. Isohydric stomatal behaviour alters fruit vascular flows and minimizes fruit size reductions in drought-stressed 'Hass' avocado (Persea americana Mill.). Ann Bot 2024:mcae024. [PMID: 38366557 DOI: 10.1093/aob/mcae024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Indexed: 02/18/2024]
Abstract
BACKGROUND AND AIMS Plant water status is important for fruit development, as many fleshy fruits contain large amounts of water. However, there is no information on vascular flows of Persea americana 'Hass' avocado. The aims of this research were to explore the impact of drought stress on the water relations of the 'Hass' avocado plant, and its fruit growth. METHODS Well-watered and water-stressed 'Hass' avocado plants were compared. Over four weeks, water flows through the shoot and fruit pedicel were monitored using external sap flow gauges. Fruit diameter was monitored using linear transducers (LTs), and stomatal conductance (gs), photosynthesis (A) and leaf and stem water potential (Ѱleaf and Ѱstem) were measured to assess the plants' response to water supply. KEY RESULTS Under well-watered conditions, the average water inflow to the shoot was 72 g d-1. Fruit water inflow was 2.72 g d-1, but there was water loss of 0.37 g d-1 caused by the outflow (loss back into the tree) through the vascular tissues, and 1.06 g d-1 from the fruit skin. Overall, fruit volume increased by 1.4 cm3 d-1. In contrast, water flow into fruit of water-stressed plants decreased to 1.88 g d-1, with the outflow increasing to 0.61 g d-1. As a result, increases in fruit volume were reduced to 0.4 cm3 d-1. Following re-watering, a substantial recovery in growth rate was observed. A, gs, and sap flow to shoots were also reduced during drought conditions. CONCLUSIONS In summary, a reduction in growth of avocado fruit was observed with induced water deficit, but the isohydric stomatal behaviour of the leaves helped to minimize negative changes in water balance. Also, there was substantial recovery after re-watering, hence the short-term water stress did not decrease avocado fruit size. Negative impacts might appear if the drought treatment were prolonged.
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Affiliation(s)
- Teruko Kaneko
- The New Zealand Institute for Plant and Food Research Ltd, Hawke's Bay Research Centre, Havelock North, New Zealand
- Science, University of Waikato, Hamilton, New Zealand
| | - Nick Gould
- The New Zealand Institute for Plant and Food Research Ltd, Te Puke Research Centre, Te Puke, New Zealand
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Tao M, Poletti S, Wen L, Selena Sheng M. Enhancing New Zealand's emissions trading scheme: A comprehensive sector-level assessment for a stronger regulatory framework. J Environ Manage 2024; 352:120106. [PMID: 38244410 DOI: 10.1016/j.jenvman.2024.120106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/24/2023] [Accepted: 01/11/2024] [Indexed: 01/22/2024]
Abstract
Certain nations have opted for stimulus-based regulations to curtail emissions, build a liveable, environmentally friendly setting, and work towards aspirational mitigation targets. New Zealand (NZ) prefers an Emission Trading Scheme (ETS) to taxation, mitigating emissions on one hand while retaining incentives for economic growth on the other. As a result, NZ has initiated a legal framework since 2008 to allow its economic sectors to engage in ETS and minimize emissions. Yet, selecting the appropriate sectors and effectively adjusting sector-specific regulations remain critical and complex challenges in the global design of ETS since both excessive and insufficient intervention can lead to inefficiencies in the system's functioning. Therefore, this study begins validating the NZ ETS's abatement potential regarding sectoral carbon intensity by executing the double machine learning techniques, consolidating the ETS efficacy that has robustly mitigated sectoral carbon intensity in NZ during 2006-2020. However, this conclusion seems invalid at the disaggregated level when focusing on forward-backward linkages, where NZ's input-output tables furnish a compelling scenario of sectoral dependencies and the products (residuals) they provide. Altogether, the regulatory requirements are either too strict or too lax, leaving out five of the 24 (as a whole) key sectors. Rather, the ETS could be powerful, providing these five key sectors are well tackled, necessitating a reformulation of the ongoing ETS regulatory regime.
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Affiliation(s)
- Miaomiao Tao
- Energy Centre, Department of Economics, Business School, The University of Auckland, Auckland, New Zealand.
| | - Stephen Poletti
- Energy Centre, Department of Economics, Business School, The University of Auckland, Auckland, New Zealand
| | - Le Wen
- Energy Centre, Department of Economics, Business School, The University of Auckland, Auckland, New Zealand
| | - Mingyue Selena Sheng
- Energy Centre, Department of Economics, Business School, The University of Auckland, Auckland, New Zealand
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Jaeger SR, Jin D, Roigard CM. Plant-Based Alternatives Need Not Be Inferior: Findings from a Sensory and Consumer Research Case Study with Cream Cheese. Foods 2024; 13:567. [PMID: 38397544 PMCID: PMC10887787 DOI: 10.3390/foods13040567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 02/08/2024] [Accepted: 02/11/2024] [Indexed: 02/25/2024] Open
Abstract
Reliance on animal foods must be reduced to improve planetary and human well-being. This research studied plant-based cheese alternatives (PBCA) relative to dairy cheese in a consumer taste test with 157 consumers in New Zealand. A case study approach used cream cheese (commercially available) as the focal product category (2 PBCA, 2 dairy) and implemented a multi-response paradigm (hedonic, sensory, emotional, conceptual, situational). "Beyond liking" insights were established, including drivers of liking (sensory, non-sensory) and sensory drivers of non-sensory product associations. Two consumer segments were identified, of which the largest (n = 111) liked PBCA and dairy samples equally (6.5-6.7 of 9). In this PBCA Likers cluster, the key sensory drivers of liking were 'creamy/smooth mouthfeel', 'dissolves quickly in mouth', and 'sweet', while a significant penalty was associated with 'mild/bland flavour'. The non-sensory data contributed additional consumer insights, including the four samples being perceived as differently appropriate for 9 of 12 use situations, with PBCA being regarded as less appropriate. In the limited confines of this case on cream cheese, the findings show that PBCA need not be inferior to their dairy counterparts despite a general narrative to the contrary. Of note, the results were obtained among participants who were open to eating a more PB diet but were not vegetarian or vegan.
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Affiliation(s)
- Sara R. Jaeger
- Department of Food Science, Aarhus University, 8200 Aarhus, Denmark
- The New Zealand Institute for Plant and Food Research Limited, 120 Mount Albert Road, Auckland 1025, New Zealand; (D.J.); (C.M.R.)
| | - David Jin
- The New Zealand Institute for Plant and Food Research Limited, 120 Mount Albert Road, Auckland 1025, New Zealand; (D.J.); (C.M.R.)
| | - Christina M. Roigard
- The New Zealand Institute for Plant and Food Research Limited, 120 Mount Albert Road, Auckland 1025, New Zealand; (D.J.); (C.M.R.)
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Wolski GJ, Latoszewski M, Cargill DC, Buck WR. Re-assessment of type material of Plagiotheciumnovae-seelandiae Broth. and descriptions of four new Plagiothecium taxa (Bryophyta, Plagiotheciaceae) from Australasia. PhytoKeys 2024; 238:95-117. [PMID: 38370032 PMCID: PMC10873806 DOI: 10.3897/phytokeys.238.114303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 01/24/2024] [Indexed: 02/20/2024]
Abstract
A re-examination of the original collection of Plagiotheciumnovae-seelandiae described by Brotherus in 1916 indicated that this material is not homogeneous. Re-examination of the diagnosis of this species and morphological analysis supports that two separate taxa should be distinguished - Plagiotheciumnovae-seelandiaevar.novae-seelandiae and P.novae-seelandiaevar.brotherivar. nov. Also, comparisons with the original collection of Hypnumlamprostachys (= P.lamprostachys) showed differences, which supported their treatment as separate taxa. Revision of the genus Plagiothecium from Australasia (CANB, CHR, HO, MEL, WELT) and types of other species described from this part of the world (P.funale and P.lucidum) supported by the study of their diagnoses, qualitative and quantitative characteristics as well as mathematical analyses (PCA, HCA) allowed the division of the examined material into six separate groups - six separate taxa. Thereby, three distinct taxa are proposed - P.cordatumsp. nov., P.semimortuumsp. nov., and P.semimortuumvar.macquariensevar. nov. All taxa mentioned above are described in detail, their current known distribution and ecological preferences are also included. In addition, images illustrating their most important taxonomic features, as well as an original key to distinguish individual taxa are presented.
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Affiliation(s)
- Grzegorz J. Wolski
- University of Lodz, Faculty of Biology and Environmental Protection, Department of Geobotany and Plant Ecology, Banacha St. 12/16, 90-237 Lodz, PolandUniversity of LodzLodzPoland
| | - Mikołaj Latoszewski
- University of Lodz, Faculty of Biology and Environmental Protection, Department of Geobotany and Plant Ecology, Banacha St. 12/16, 90-237 Lodz, PolandUniversity of LodzLodzPoland
| | - D. Christine Cargill
- Australian National Herbarium, Centre for Australian National Biodiversity Research (a joint venture between Parks Australia and CSIRO), GPO, Box 1700 Canberra, ACT 2601, AustraliaAustralian National Herbarium, Centre for Australian National Biodiversity ResearchCanberraAustralia
| | - William R. Buck
- Institute of Systematic Botany, The New York Botanical Garden, Bronx, New York 10458-5126, USAInstitute of Systematic Botany, The New York Botanical GardenNew YorkUnited States of America
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Chua JCM, Dentrinos LV, Kitching AR, Ryan J. Variation in approaches to acute ANCA-associated vasculitis in Australia and New Zealand: rituximab, plasma exchange and glucocorticoids. Intern Med J 2024. [PMID: 38323357 DOI: 10.1111/imj.16340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Accepted: 01/10/2024] [Indexed: 02/08/2024]
Abstract
BACKGROUND Anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) is a rare autoimmune disease which is managed by a range of specialities. There are limited data on treatment practices in Australia and New Zealand. AIMS To understand current patterns of acute AAV treatment in Australia and New Zealand. METHODS An online survey was conducted between July and October 2022 investigating physicians' views on the management of AAV, focusing on induction therapy. The survey contained questions pertaining to access to treatment and responses to clinical management scenarios. Eosinophilic granulomatosis with polyangiitis was not included. A chi-squared test of independence was performed for statistical analysis. RESULTS From a total of 55 responses, plasma exchange was difficult to access for 44% of respondents, more so in rural centres, and they also had difficulty accessing infusion centres. New Zealand clinicians had more difficulty accessing rituximab, with only 44% reporting easy access compared with Australian clinicians (93%). With clinical management scenarios, there was variation in the dosing regimen of glucocorticoids and initiation of plasma exchange, with 42% of respondents prescribing a glucocorticoid regimen different from the standard of care, the 'reduced-dose' arm of the Plasma Exchange and Glucocorticoids for the Treatment of ANCA-Associated Vasculitis trial. The choice of cyclophosphamide or rituximab for induction therapy was based on patient characteristics and medical history. CONCLUSIONS There is substantial variation in approaches to the acute management of AAV in Australia and New Zealand, including differences in resource availability. This variation in care demonstrates the need to implement current practice guidelines and institute contemporary monitoring of AAV management, to achieve best patient outcomes.
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Affiliation(s)
- Justin C M Chua
- Department of Nephrology, Monash Health, Melbourne, Victoria, Australia
- Centre for Inflammatory Diseases, Department of Medicine, Monash Medical Centre, Monash University, Melbourne, Victoria, Australia
| | - Laura V Dentrinos
- Department of Nephrology, Monash Health, Melbourne, Victoria, Australia
| | - Arthur R Kitching
- Department of Nephrology, Monash Health, Melbourne, Victoria, Australia
- Centre for Inflammatory Diseases, Department of Medicine, Monash Medical Centre, Monash University, Melbourne, Victoria, Australia
- Department of Paediatric Nephrology, Monash Health, Melbourne, Victoria, Australia
| | - Jessica Ryan
- Department of Nephrology, Monash Health, Melbourne, Victoria, Australia
- Centre for Inflammatory Diseases, Department of Medicine, Monash Medical Centre, Monash University, Melbourne, Victoria, Australia
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Schwaha T, Gordon DP. Deep-sea ctenostome bryozoans: revision of the family Pachyzoidae, with description of a new genus and three new species from Zealandia. Zoological Lett 2024; 10:4. [PMID: 38321566 DOI: 10.1186/s40851-024-00226-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 01/04/2024] [Indexed: 02/08/2024]
Abstract
Pachyzoidae is a little-known family of deep-sea ctenostome Bryozoa that until now was monospecific for Pachyzoon atlanticum. Originally described from the Atlantic Ocean, the genus was also found off southeastern New Caledonia in deep waters of the geological continent of Zealandia. Pachyzoon atlanticum forms globular to flat round colonies, living on soft, muddy to sandy bottoms with a few rhizoidal cystid appendages extending from the basal, substrate-oriented side. In this study, we investigate additional pachyzoids, collected between 1965 and 2015 from over 40 sites around New Zealand, by means of detailed morphological and histological investigations. In total, several hundred colonies were encountered in the NIWA Invertebrate Collection, comprising two new species of the genus Pachyzoon, P. grischenkoi sp. nov. and P. pulvinaris sp. nov., and the new genus and species Jeanloupia zealandica gen. et sp. nov.. The genus Jeanloupia is characterized by small disc-shaped colonies with highly elongated peristomes and a quadrangular aperture, distinct from the round apertures of the genus Pachyzoon. Pachyzoid species differ in colony structure and shape, apertural papillae and polypide features such as tentacle number or digestive-tract details. Cystid appendages are non-kenozooidal, but may originate from laterally flanking kenozooids. Based on published images, alleged P. atlanticum from New Caledonia is re-interpreted as P. pulvinaris n. sp.. Morphological characters support alcyonidioidean relationships, as previously suggested. First observations on pachyzoid reproduction show macrolecithal oocytes and brooding of embryos, which seems to be the general pattern for this family. The occurrence of three new Zealandian species in a comparatively small geographical area far from the Atlantic indicates a high possibility of more species to discovered.
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Affiliation(s)
- Thomas Schwaha
- Department of Evolutionary Biology, University of Vienna, Schlachthausgasse 43, 1030, Vienna, Austria.
| | - Dennis P Gordon
- National Institute of Water and Atmospheric Research (NIWA), Wellington, New Zealand
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Hunnam JC, Lawrence K, Rashid ZBA, Hitchcock B, McDougall S, Wehrle-Martinez A, Weston JF. An Assessment of the Epidemiology and Herd-Level Impact of the Fractured Humerus Epidemic in New Zealand Dairy Cattle, 2007-2015: Results from Four Studies. Animals (Basel) 2024; 14:524. [PMID: 38338167 PMCID: PMC10854585 DOI: 10.3390/ani14030524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/05/2024] [Accepted: 01/26/2024] [Indexed: 02/12/2024] Open
Abstract
A multi-method approach integrating data from four independent sources was used to describe some key features of the epidemiology and estimate the herd and within-herd incidence of fractured humeri in New Zealand dairy cattle for the period 2007-2015. The first dataset was from a national case series where cases of humeral fractures in dairy cattle were identified by veterinarians across New Zealand between the 2007/2008 and 2011/2012 lactation seasons. The second dataset was from a pet food company based in the Waikato region, which collated the number of casualty first- and second-lactation cows found to have a fractured humerus post-slaughter in the 2014/2015 lactation season, and the third dataset was a case series conducted by veterinarians employed in a Waikato veterinary business, also from the 2014/2015 lactation season. For the final dataset, 505 randomly selected New Zealand dairy farmers completed a phone survey on the incidence of non-responsive, non-weight-bearing forelimb lameness in first- and second-lactation cows in the 2014/2015 lactation season. Using the telephone survey results, the within-herd and herd-level incidence of cases for first- and second-lactation dairy animals was calculated. The national case series reported 149 cases of humeral fractures in 22 dairy herds; the pet food case series identified 61 cases from 41 farms; and the practice-based case series found 14 cases from 10 farms. Humeral fractures exclusively affected first- and second-lactation dairy cows and had a peak incidence between calving and early mating. The national telephone survey found that non-weight-bearing forelimb lameness requiring euthanasia of first- or second-lactation cows occurred in 11.7% of herds, with a mean within-herd incidence of 2.6% for first lactation cows and 2.8% for second-lactation cows for affected herds. These combined datasets demonstrate that humeral fractures in young, lactating dairy cattle are more common than previously suspected and that they occur nationally and over multiple years on some farms. Further work on this condition is urgently required in New Zealand to establish cost-effective management practices that will reduce unnecessary animal suffering and waste.
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Affiliation(s)
| | - Kevin Lawrence
- School of Veterinary Science, Massey University, Private Bag 11-222, Palmerston North 4442, New Zealand; (Z.B.A.R.); (A.W.-M.); (J.F.W.)
| | - Zul Bahar A. Rashid
- School of Veterinary Science, Massey University, Private Bag 11-222, Palmerston North 4442, New Zealand; (Z.B.A.R.); (A.W.-M.); (J.F.W.)
| | - Ben Hitchcock
- Cognosco, Anexa Veterinary Services, P.O. Box 21, Morrinsville 3340, New Zealand; (B.H.); (S.M.)
| | - Scott McDougall
- Cognosco, Anexa Veterinary Services, P.O. Box 21, Morrinsville 3340, New Zealand; (B.H.); (S.M.)
| | - Alvaro Wehrle-Martinez
- School of Veterinary Science, Massey University, Private Bag 11-222, Palmerston North 4442, New Zealand; (Z.B.A.R.); (A.W.-M.); (J.F.W.)
| | - Jenny F. Weston
- School of Veterinary Science, Massey University, Private Bag 11-222, Palmerston North 4442, New Zealand; (Z.B.A.R.); (A.W.-M.); (J.F.W.)
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Punchihewa TM, Wiles J, Saxton PJW. More than prevention: early adoption of HIV pre-exposure prophylaxis (PrEP) by gay and bisexual men in New Zealand. Cult Health Sex 2024; 26:222-235. [PMID: 37067151 DOI: 10.1080/13691058.2023.2195474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 03/22/2023] [Indexed: 06/19/2023]
Abstract
Pre-exposure prophylaxis (PrEP) minimises HIV risk and New Zealand was one of the first countries to publicly fund PrEP in 2018. However, no studies have explored in-depth the experience and meaning of living 'on PrEP' among individuals at elevated risk of HIV, such as gay and bisexual men. This qualitative study builds on findings from the NZPrEP demonstration project of early PrEP-adopting gay and bisexual men in Auckland, New Zealand. We interviewed 10 of the 150 NZPrEP participants using an ethnicity equity quota (five European ethnicities and five non-European ethnicities). A phenomenologically-inspired thematic analysis was conducted. We identified three themes. The first, Trusting in the Pill, focuses on the relationship between PrEP and its user, while the second theme, A Liberation of Sorts, details the freedom PrEP offered men, sexually, mentally and socially. The final theme, Reframing Risk, explores the risk perceptions and the conflicting discourses surrounding gay and bisexual men using PrEP. This first qualitative study in New Zealand about the experiences of PrEP early-adopters suggests that the role of PrEP extends well beyond HIV prevention and, for many, involves redefining safe sex even in a country with historically high levels of condom promotion and low HIV incidence.
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Affiliation(s)
- T Minushika Punchihewa
- School of Population Health, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Janine Wiles
- School of Population Health, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Peter J W Saxton
- School of Population Health, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
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Zhang KC. "There for The Right Reasons": New Zealand Early Childhood Professionals' Sense of Calling, Life Goals, Personal and Spiritual Values. J Relig Health 2024; 63:309-328. [PMID: 36002757 DOI: 10.1007/s10943-022-01642-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/13/2022] [Indexed: 06/15/2023]
Abstract
Using a mixed-method approach, this present study examined the roles of calling and the relation between life goals and spiritual values among early childhood professionals in New Zealand. Among the 102 participants who completed the surveys, 24 participated in the follow-up individual interviews. In line with previous research, results showed that the five spiritual values-conformity, universalism, tradition, benevolence, and security-positively correlated with at least three intrinsic life goals, but showed a negative correlation with at least three of the four extrinsic goals. In addition, all non-spiritual values-self-direction, stimulation, hedonism, achievement, and power-correlated negatively with at least three of the intrinsic life goals. A similar pattern was found between the correlation between all non-spiritual values and extrinsic life goals. Interview data showed that participants who self-identified as having experienced a call to work with young children actively engaged with their calling. They also affirmed that their calling was experienced at a deeply personal and emotional level. Participants also recognized the important impact of life goals, personal and spiritual values on their work. This paper concludes with implications for future research and practice.
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Affiliation(s)
- Kaili C Zhang
- The University of Lincoln, Lincoln, UK.
- Lumen Research Institute, Excelsia College and Indiana Wesleyan University, Sydney, Australia.
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Pattenden TA, Thangasamy IA, Ong WL, Samaranayke D, Morton A, Murphy DG, Evans S, Millar J, Chalasani V, Rashid P, Winter M, Vela I, Pryor D, Mark S, Loeb S, Lawrentschuk N, Pritchard E. Barriers and enablers of active surveillance for prostate cancer: a qualitive study of clinicians. BJU Int 2024; 133 Suppl 3:48-56. [PMID: 37696615 DOI: 10.1111/bju.16176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
Abstract
OBJECTIVES To identify and explore barriers to, and enablers of, active surveillance (AS) in men with low-risk prostate cancer (LRPCa), as perceived by PCa clinicians. PATIENTS AND METHODS Urologists and radiation oncologists in Australia and New Zealand were purposively sampled for a cross-section on gender and practice setting (metropolitan/regional; public/private). Using a grounded theory approach, semi-structed interviews were conducted with participants. Interviews were coded independently by two researchers using open, axial, and selective coding. A constant comparative approach was used to analyse data as it was collected. Thematic saturation was reached after 18 interviews, and a detailed model of barriers to, and enablers of, AS for LRPCa, as perceived by clinicians was developed. RESULTS A model explaining what affects clinician decision making regarding AS in LRPCa emerged. It was underpinned by three broad themes: (i) clinician perception of patients' barriers and enablers; (ii) clinician perception of their own barriers and enablers; and (iii) engagement with healthcare team and resource availability. CONCLUSIONS Clinicians unanimously agree that AS is an evidence-based approach for managing LRPCa. Despite this many men do not undergo AS for LRPCa, which is due to the interplay of patient and clinician factors, and their interaction with the wider healthcare system. This study identifies strategies to mitigate barriers and enhance enablers, which could increase access to AS by patients with LRPCa.
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Affiliation(s)
- Trent A Pattenden
- Department of Urology, Ipswich Hospital, Ipswich, Queensland, Australia
| | - Isaac A Thangasamy
- Nepean Urology Research Group, Nepean Hospital, Kingswood, New South Wales, Australia
- School of Medicine, University of Sydney, Sydney, New South Wales, Australia
| | - Wee Loon Ong
- Alfred Health Radiation Oncology, Melbourne, Victoria, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | - Dhanika Samaranayke
- Department of Urology, Ipswich Hospital, Ipswich, Queensland, Australia
- Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Andrew Morton
- Department of Urology, Ipswich Hospital, Ipswich, Queensland, Australia
- Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Declan G Murphy
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Sue Evans
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Jeremy Millar
- Alfred Health Radiation Oncology, Melbourne, Victoria, Australia
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Venu Chalasani
- School of Medicine, University of Sydney, Sydney, New South Wales, Australia
| | - Prem Rashid
- Port Macquarie Base Hospital, Port Macquarie, New South Wales, Australia
| | - Matthew Winter
- Nepean Urology Research Group, Nepean Hospital, Kingswood, New South Wales, Australia
| | - Ian Vela
- Australian Prostate Cancer Research Centre - Queensland, Queensland University of Technology, Brisbane, Queensland, Australia
- Department of Urology, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia
| | - David Pryor
- Department of Radiation Oncology, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia
| | - Stephen Mark
- Department of Urology, Christchurch Hospital, Christchurch, New Zealand
| | - Stacy Loeb
- New York University, New York City, NY, USA
| | - Nathan Lawrentschuk
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- EJ Whitten Prostate Cancer Research Centre, Epworth, Melbourne, Victoria, Australia
| | - Elizabeth Pritchard
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
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Ara MG, McCulloch GA, Dutoit L, Wallis GP, Ingram T. Genomics reveals repeated landlocking of diadromous fish on an isolated island. Ecol Evol 2024; 14:e10987. [PMID: 38371863 PMCID: PMC10870334 DOI: 10.1002/ece3.10987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 12/15/2023] [Accepted: 12/18/2023] [Indexed: 02/20/2024] Open
Abstract
Landlocking of diadromous fish in freshwater systems can have significant genomic consequences. For instance, the loss of the migratory life stage can dramatically reduce gene flow across populations, leading to increased genetic structuring and stronger effects of local adaptation. These genomic consequences have been well-studied in some mainland systems, but the evolutionary impacts of landlocking in island ecosystems are largely unknown. In this study, we used a genotyping-by-sequencing (GBS) approach to examine the evolutionary history of landlocking in common smelt (Retropinna retropinna) on Chatham Island, a small isolated oceanic island 800 kilometres east of mainland New Zealand. We examined the relationship between Chatham Island and mainland smelt and used coalescent analyses to test the number and timing of landlocking events on Chatham Island. Our genomic analysis, based on 21,135 SNPs across 169 individuals, revealed that the Chatham Island smelt was genomically distinct from the mainland New Zealand fish, consistent with a single ancestral colonisation event of Chatham Island in the Pleistocene. Significant genetic structure was also evident within the Chatham Island smelt, with a diadromous Chatham Island smelt group, along with three geographically structured landlocked groups. Coalescent demographic analysis supported three independent landlocking events, with this loss of diadromy significantly pre-dating human colonisation. Our results illustrate how landlocking of diadromous fish can occur repeatedly across a narrow spatial scale, and highlight a unique system to study the genomic basis of repeated adaptation.
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Affiliation(s)
- Motia G. Ara
- Department of ZoologyUniversity of OtagoDunedinNew Zealand
- Department of Marine Fisheries and OceanographyPatuakhali Science and Technology UniversityPatuakhaliBangladesh
| | | | - Ludovic Dutoit
- Department of ZoologyUniversity of OtagoDunedinNew Zealand
| | | | - Travis Ingram
- Department of ZoologyUniversity of OtagoDunedinNew Zealand
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Wilson MK, Phung K, Chappell A, Pilkington LI. Wastewater-based Epidemiology to Investigate Spatio-Temporal Trends in Alcohol Consumption in Aotearoa, New Zealand. Chem Asian J 2024:e202301120. [PMID: 38296799 DOI: 10.1002/asia.202301120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 01/29/2024] [Accepted: 01/30/2024] [Indexed: 02/02/2024]
Abstract
Alcohol is an influential drug that has extensive societal impact. In Aotearoa New Zealand, there are a number of worrying trends related to alcohol consumption including rates of alcohol-related harm and violence and heavy episodic drinking. To understand and address these issues, alcohol consumption rates and related trends need to be understood. A wastewater-based epidemiology study was carried out over the course of six months (April-September 2021), sampling one week per month from ten catchment areas covering ~40 % of the national population. The average alcohol consumption was found to be 12.2 mL/person/day. Temporal and geographical trends in alcohol consumption were found; there was higher alcohol consumption on the weekends compared to weekdays, alcohol consumption was inversely related to settlement size, there was increased alcohol consumption due to public holidays and alcohol consumption was not seen to increase during COVID restrictions, however there was a notable change in the weekly trend during lockdowns. This application of alcohol WBE to Aotearoa New Zealand represents a comprehensive national study to understand alcohol consumption and its influences. The knowledge obtained will allow appropriate services and public policies to be reviewed to best serve communities.
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Affiliation(s)
- Miriama K Wilson
- School of Chemical Sciences, Waipapa Taumata Rau|University of Auckland, 20 Symonds Street, Auckland, 1010, New Zealand
| | - Kaitlyn Phung
- Institute of Environmental Science and Research (ESR) Ltd., 27 Creyke Road, Ilam, Christchurch, 8041, New Zealand
| | - Andrew Chappell
- Institute of Environmental Science and Research (ESR) Ltd., 27 Creyke Road, Ilam, Christchurch, 8041, New Zealand
| | - Lisa I Pilkington
- School of Chemical Sciences, Waipapa Taumata Rau|University of Auckland, 20 Symonds Street, Auckland, 1010, New Zealand
- Te Pūnaha Matatini, Auckland, 1010, New Zealand
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Peniamina R, McLean RM. Experiences of healthcare practitioners providing nutrition care to people with cancer in New Zealand: A qualitative study. Nutr Health 2024:2601060231207439. [PMID: 38280228 DOI: 10.1177/02601060231207439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2024]
Abstract
Aim: To explore the perspectives and experiences of healthcare practitioners in providing nutrition care to people with cancer in New Zealand. Methods: Semi-structured interviews were conducted with 16 New Zealand healthcare professionals (HCPs) practicing in specialist secondary and tertiary cancer care (both public and private) who had previously completed an online survey about nutrition in cancer care. Interviews were recorded and transcribed verbatim, and thematic analysis was undertaken. Results: Participants identified nutrition as important in cancer care, from diagnosis to survivorship, in order to maximise recovery and ongoing health. While participants reported that the best person to provide high-quality individualised nutrition care is a dietitian, other HCPs also have a role in nutrition care. Limited nutrition care is currently available, especially for those in rural areas, which impacts health and equity in cancer care. Participants identified a need for increased dietitian capacity in the workforce as well as a need for nutrition resources that were accessible and appropriate. Conclusion: The perspective of participants was that more must be done to provide nutrition care as part of cancer care in New Zealand to improve health and wellbeing among people with cancer.
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Affiliation(s)
- Rana Peniamina
- Department of Preventive and Social Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Rachael Mira McLean
- Department of Preventive and Social Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
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Yu D, Cai Y, Osuagwu UL, Pickering K, Baker J, Cutfield R, Orr-Walker BJ, Sundborn G, Wang Z, Zhao Z, Simmons D. All-cause, premature, and cardiovascular death attributable to socioeconomic and ethnic disparities among New Zealanders with type 1 diabetes 1994-2019: a multi-linked population-based cohort study. BMC Public Health 2024; 24:298. [PMID: 38273238 PMCID: PMC10811898 DOI: 10.1186/s12889-023-17326-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Accepted: 11/24/2023] [Indexed: 01/27/2024] Open
Abstract
BACKGROUND New Zealand (NZ) research into type 1 diabetes mellitus (T1DM) mortality can inform policy and future research. In this study we aimed to quantify the magnitude to which ethnicity and socioeconomic disparities influenced mortality at the population level among people with Type 1 diabetes (T1DM) in Auckland, New Zealand (NZ). METHODS The cohort data were derived from the primary care diabetes audit program the Diabetes Care Support Service (DCSS), and linked with national primary care, pharmaceutical claims, hospitalisation, and death registration databases. People with T1DM enrolled in DCSS between 1994-2018 were included. All-cause, premature, and cardiovascular mortalities were estimated by Poisson regression models with adjustment for population-level confounders. The mortality rates ratio (MRR) was standardized against the DCSS type 2 diabetes population. Mortality rates were compared by ethnic group (NZ European (NZE) and non-NZE) and socioeconomic deprivation quintile. The population attributable fraction (PAF) was estimated for ethnic and socioeconomic disparities by Cox regression adjusting for demographic, lifestyle, and clinical covariates. The adjusted slope index inequality (SII) and relative index of inequality (RII) were used to measure the socioeconomic disparity in mortalities. RESULTS Overall, 2395 people with T1DM (median age 34.6 years; 45% female; 69% NZE) were enrolled, among whom the all-cause, premature and CVD mortalities were 6.69 (95% confidence interval: 5.93-7.53), 3.30 (2.77-3.90) and 1.77 (1.39-2.23) per 1,000 person-years over 25 years. The overall MRR was 0.39 (0.34-0.45), 0.65 (0.52-0.80), and 0.31 (0.24-0.41) for all-cause, premature and CVD mortality, respectively. PAF attributable to ethnicity disparity was not significantly different for mortality. The adjusted PAF indicated that 25.74 (0.84-44.39)% of all-cause mortality, 25.88 (0.69-44.69)% of premature mortality, 55.89 (1.20-80.31)% of CVD mortality could be attributed to socioeconomic inequality. The SII was 8.04 (6.30-9.78), 4.81 (3.60-6.02), 2.70 (1.82-3.59) per 1,000 person-years and RII was 2.20 (1.94-2.46), 2.46 (2.09-2.82), and 2.53 (2.03-3.03) for all-cause, premature and CVD mortality, respectively. CONCLUSIONS Our results suggest that socioeconomic disparities were responsible for a substantial proportion of all-cause, premature and CVD mortality in people with T1DM in Auckland, NZ. Reducing socioeconomic barriers to management and self-management would likely improve clinical outcomes.
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Affiliation(s)
- Dahai Yu
- Department of Nephrology, the First Affiliated Hospital Zhengzhou University, Zhengzhou, 450052, China
- Primary Care Centre Versus Arthritis, School of Medicine, Keele University, Keele, ST5 5BG, UK
| | - Yamei Cai
- Department of Nephrology, the First Affiliated Hospital Zhengzhou University, Zhengzhou, 450052, China
| | - Uchechukwu Levi Osuagwu
- School of Medicine, Western Sydney University, Locked Bag 1797, Campbelltown, NSW 2751, Australia
| | | | - John Baker
- Diabetes Foundation Aotearoa, Otara, New Zealand
- Department of Diabetes and Endocrinology, Counties Manukau Health, Auckland, New Zealand
| | - Richard Cutfield
- Diabetes Foundation Aotearoa, Otara, New Zealand
- Department of Diabetes and Endocrinology, Waitemata District Health Board, Auckland, New Zealand
| | - Brandon J Orr-Walker
- Diabetes Foundation Aotearoa, Otara, New Zealand
- Department of Diabetes and Endocrinology, Counties Manukau Health, Auckland, New Zealand
| | - Gerhard Sundborn
- Section of Pacific Health, the University of Auckland, Auckland, New Zealand
| | - Zheng Wang
- Department of Nephrology, the First Affiliated Hospital Zhengzhou University, Zhengzhou, 450052, China
| | - Zhanzheng Zhao
- Department of Nephrology, the First Affiliated Hospital Zhengzhou University, Zhengzhou, 450052, China.
| | - David Simmons
- Department of Nephrology, the First Affiliated Hospital Zhengzhou University, Zhengzhou, 450052, China.
- School of Medicine, Western Sydney University, Locked Bag 1797, Campbelltown, NSW 2751, Australia.
- Diabetes Foundation Aotearoa, Otara, New Zealand.
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Duncan S, Bergler HU, Menclova A, Pickering JW, Nishtala PS, Ailabouni N, Hilmer SN, Mangin D, Jamieson H. The Drug Burden Index and Level of Frailty as Determinants of Healthcare Costs in a Cohort of Older Frail Adults in New Zealand. Value Health Reg Issues 2024; 41:72-79. [PMID: 38245933 DOI: 10.1016/j.vhri.2023.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 11/02/2023] [Accepted: 11/15/2023] [Indexed: 01/23/2024]
Abstract
OBJECTIVES Frailty is common in older people and is associated with increased use of healthcare services and ongoing use of multiple medications. This study provides insights into the healthcare cost structure of a frail group of older adults in Aotearoa, New Zealand. Furthermore, we investigated the relationship between participants' anticholinergic and sedative medication burden and their total healthcare costs to explore the viability of deprescribing interventions within this cohort. METHODS Healthcare cost analysis was conducted using data collected during a randomized controlled trial within a frail, older cohort. The collected information included participant demographics, medications used, frailty, cost of service use of aged residential care and outpatient hospital services, hospital admissions, and dispensed medications. RESULTS Data from 338 study participants recruited between 25 September 2018 and 30 October 2020 with a mean age of 80 years were analyzed. The total cost of healthcare per participant ranged from New Zealand $15 (US dollar $10) to New Zealand $270 681 (US dollar $175 943) over 6 months postrecruitment into the study. Four individuals accounted for 26% of this cohort's total healthcare cost. We found frailty to be associated with increased healthcare costs, whereas the drug burden was only associated with increased pharmaceutical costs, not overall healthcare costs. CONCLUSIONS With no relationship found between a patient's anticholinergic and sedative medication burden and their total healthcare costs, more research is required to understand how and where to unlock healthcare cost savings within frail, older populations.
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Affiliation(s)
- Shnece Duncan
- Department of Economics and Finance, University of Canterbury, Christchurch, New Zealand.
| | - Hans Ulrich Bergler
- Department of Medicine, Burwood Hospital, University of Otago, Christchurch, New Zealand
| | - Andrea Menclova
- Department of Economics and Finance, University of Canterbury, Christchurch, New Zealand
| | - John W Pickering
- Department of Medicine, Burwood Hospital, University of Otago, Christchurch, New Zealand
| | - Prasad S Nishtala
- Department of Life Sciences, Centre for Therapeutic Innovation, University of Bath, Bath, England, UK
| | - Nagham Ailabouni
- The Pharmacy Australian Centre of Excellence (PACE), School of Pharmacy, University of Queensland, Brisbane, Queensland, Australia
| | - Sarah N Hilmer
- Geriatric Pharmacology, Faculty of Medicine and Health, Northern Clinical School, Kolling Institute, University of Sydney and Royal North Shore Hospital, St Leonards, New South Wales, Australia
| | - Dee Mangin
- Primary Care Research Group, University of Otago, Christchurch, New Zealand; Department of Family Medicine, McMaster University, Hamilton, ON, Canada
| | - Hamish Jamieson
- Department of Medicine, Burwood Hospital, University of Otago, Christchurch, New Zealand
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Harris R, Cormack D, Waa A, Edwards R, Stanley J. The impact of racism on subsequent healthcare use and experiences for adult New Zealanders: a prospective cohort study. BMC Public Health 2024; 24:136. [PMID: 38195436 PMCID: PMC10777617 DOI: 10.1186/s12889-023-17603-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 12/27/2023] [Indexed: 01/11/2024] Open
Abstract
BACKGROUND Racism is an important determinant of health and driver of racial/ethnic health inequities. Experience of racism has been linked to negative healthcare use and experiences although most studies have been cross-sectional. This study examines the relationship between reported experience of racism and subsequent use and experience of health services. METHODS This is a prospective cohort study design. The 2016/2017 adult New Zealand Health Survey (NZHS) provided the sampling frame and baseline data on exposures, health status and confounders. This stand-alone study invited all exposed individuals to participate when sampled based on their reported experience of racism (ever), stratified by broad ethnic groupings (Māori, Pacific, Asian, European/Other). Equal numbers of unexposed participants were selected for invitation using propensity score matching (propensity to experience racism, based on key available predictive factors). Follow-up was one to two years after NZHS interview. Outcome variables (last 12 months) were: unmet healthcare need (overall, for mental health, for a general practitioner); satisfaction with usual medical centre; and experiences with general practitioners (explaining care, involvement in decision-making, treated with respect/dignity, confidence and trust). Logistic regression models examining the association between experience of racism (at baseline) and health service use and experience (at follow-up) used doubly-robust estimation to weight for propensity scores used in the sampling with additional adjustment for confounders. RESULTS The study had 2010 participants. Experience of racism (ever) at baseline was associated with higher overall unmet need at follow-up (adjusted OR (aOR) = 1.71, 95% CI 1.31, 2.23), with similar patterns for other unmet need measures. Experience of racism was associated with higher dissatisfaction with a usual medical centre (aOR = 1.41, 95% CI 1.10, 1.81) and with higher reporting of negative patient experiences. CONCLUSION In line with how racism structures oppression, exposure to racism is largely felt by non-European groups in Aotearoa New Zealand. Experiences of racism potentially lead to poorer healthcare and healthcare inequities through higher unmet need, lower satisfaction and more negative experiences of healthcare. The health system has a critical role to play in addressing racism within healthcare and supporting societal efforts to eliminate racism and ethnic inequities.
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Affiliation(s)
- Ricci Harris
- Eru Pōmare Māori Health Research Centre, University of Otago, Wellington 23a Mein Street, Newtown, Wellington, New Zealand.
| | - Donna Cormack
- Eru Pōmare Māori Health Research Centre, University of Otago, Wellington 23a Mein Street, Newtown, Wellington, New Zealand
| | - Andrew Waa
- Eru Pōmare Māori Health Research Centre, University of Otago, Wellington 23a Mein Street, Newtown, Wellington, New Zealand
| | - Richard Edwards
- Department of Public Health, University of Otago, Wellington 23a Mein Street, Newtown, Wellington, New Zealand
| | - James Stanley
- Dean's Department, University of Otago, Wellington, 23a Mein St, Newtown, Wellington, New Zealand
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Liepins T, Davie G, Miller R, Whitehead J, De Graaf B, Clay L, Crengle S, Nixon G. Rural-urban variation in COVID-19 vaccination uptake in Aotearoa New Zealand: Examining the national roll-out. Epidemiol Infect 2024; 152:e7. [PMID: 38174436 PMCID: PMC10789992 DOI: 10.1017/s0950268823001978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 12/02/2023] [Accepted: 12/11/2023] [Indexed: 01/05/2024] Open
Abstract
This study aimed to understand rural-urban differences in the uptake of COVID-19 vaccinations during the peak period of the national vaccination roll-out in Aotearoa New Zealand (NZ). Using a linked national dataset of health service users aged 12+ years and COVID-19 immunization records, age-standardized rates of vaccination uptake were calculated at fortnightly intervals, between June and December 2021, by rurality, ethnicity, and region. Rate ratios were calculated for each rurality category with the most urban areas (U1) used as the reference. Overall, rural vaccination rates lagged behind urban rates, despite early rapid rural uptake. By December 2021, a rural-urban gradient developed, with age-standardized coverage for R3 areas (most rural) at 77%, R2 81%, R1 83%, U2 85%, and U1 (most urban) 89%. Age-based assessments illustrate the rural-urban vaccination uptake gap was widest for those aged 12-44 years, with older people (65+) having broadly consistent levels of uptake regardless of rurality. Variations from national trends are observable by ethnicity. Early in the roll-out, Indigenous Māori residing in R3 areas had a higher uptake than Māori in U1, and Pacific peoples in R1 had a higher uptake than those in U1. The extent of differences in rural-urban vaccine uptake also varied by region.
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Affiliation(s)
- Talis Liepins
- Department of General Practice and Rural Health, University of Otago, Dunedin, New Zealand
| | - Gabrielle Davie
- Department of Preventive and Social Medicine, University of Otago, Dunedin, New Zealand
| | - Rory Miller
- Department of General Practice and Rural Health, University of Otago, Dunedin, New Zealand
| | - Jesse Whitehead
- Te Ngira Institute for Population Research, University of Waikato, Hamilton, New Zealand
| | - Brandon De Graaf
- Department of Preventive and Social Medicine, University of Otago, Dunedin, New Zealand
| | - Lynne Clay
- Department of General Practice and Rural Health, University of Otago, Dunedin, New Zealand
| | - Sue Crengle
- Ngāi Tahu Māori Health Research Unit, University of Otago, Dunedin, New Zealand
| | - Garry Nixon
- Department of General Practice and Rural Health, University of Otago, Dunedin, New Zealand
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Every-Palmer S, Grant ML, Thabrew H, Hansby O, Lawrence M, Jenkins M, Romans S. Not heading in the right direction: Five hundred psychiatrists' views on resourcing, demand, and workforce across New Zealand mental health services. Aust N Z J Psychiatry 2024; 58:82-91. [PMID: 37122137 PMCID: PMC10756008 DOI: 10.1177/00048674231170572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
OBJECTIVE To explore the views of psychiatrists (including trainees) regarding the current state and future direction of specialist mental health and addictions services in Aotearoa New Zealand. METHODS Psychiatrists and trainee psychiatrists (registrars) in Aotearoa New Zealand were surveyed in August 2021. Of 879 eligible doctors, 540 participated (83% qualified and 17% trainee psychiatrists), a response rate of over 60%. Data were analysed quantitatively and with content analysis. RESULTS Psychiatrists thought specialist mental health and addictions services had been neglected during recent reforms, with 94% believing current resourcing was insufficient, and only 3% considering future planning was heading in the right direction. The demand and complexity of on-call work had markedly increased in the preceding 2 years. Ninety-eight percent reported that people needing specialist treatment were often (85%) or sometimes (13%) unable to access the right care due to resourcing constraints. The pressures were similar across sub-specialties. A key theme was the distress (sometimes termed 'moral injury') experienced by psychiatrists unable to provide adequate care due to resource limitations, 'knowing what would be a good thing to do and being unable to do it . . . is soul destroying'. Recommendations were made for addressing workforce, service design and wider issues. CONCLUSION Most psychiatrists in Aotearoa New Zealand believe the mental health system is not currently fit for purpose and that it is not heading in the right direction. Remedies include urgently addressing identified staffing challenges and boosting designated funding to adequately care for the 5% of New Zealanders with severe mental health and addiction needs.
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Affiliation(s)
- Susanna Every-Palmer
- Department of Psychological Medicine, University of Otago, Wellington, New Zealand
- Tu Te Akaaka Roa, New Zealand National Committee, The Royal Australian and New Zealand College of Psychiatrists, Melbourne, VIC, Australia
- Te Whatu Ora Health New Zealand, Wellington, New Zealand
| | - Marion L Grant
- Tu Te Akaaka Roa, New Zealand National Committee, The Royal Australian and New Zealand College of Psychiatrists, Melbourne, VIC, Australia
| | - Hiran Thabrew
- Tu Te Akaaka Roa, New Zealand National Committee, The Royal Australian and New Zealand College of Psychiatrists, Melbourne, VIC, Australia
- Te Whatu Ora Health New Zealand, Wellington, New Zealand
- Te Ara Hāro, Centre for Infant, Child and Adolescent Mental Health, The University of Auckland, Auckland, New Zealand
| | - Oliver Hansby
- Department of Psychological Medicine, University of Otago, Wellington, New Zealand
- Tu Te Akaaka Roa, New Zealand National Committee, The Royal Australian and New Zealand College of Psychiatrists, Melbourne, VIC, Australia
- Te Whatu Ora Health New Zealand, Wellington, New Zealand
| | - Mark Lawrence
- Department of Psychological Medicine, University of Otago, Wellington, New Zealand
- Tu Te Akaaka Roa, New Zealand National Committee, The Royal Australian and New Zealand College of Psychiatrists, Melbourne, VIC, Australia
- Te Whatu Ora Health New Zealand, Wellington, New Zealand
| | - Matthew Jenkins
- Tu Te Akaaka Roa, New Zealand National Committee, The Royal Australian and New Zealand College of Psychiatrists, Melbourne, VIC, Australia
- Te Whatu Ora Health New Zealand, Wellington, New Zealand
- Department of Psychological Medicine, The University of Auckland, Auckland, New Zealand
| | - Sarah Romans
- Department of Psychological Medicine, University of Otago, Wellington, New Zealand
- Tu Te Akaaka Roa, New Zealand National Committee, The Royal Australian and New Zealand College of Psychiatrists, Melbourne, VIC, Australia
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Lacey JA, Bennett J, James TB, Hines BS, Chen T, Lee D, Sika-Paotonu D, Anderson A, Harwood M, Tong SY, Baker MG, Williamson DA, Moreland NJ. A worldwide population of Streptococcus pyogenes strains circulating among school-aged children in Auckland, New Zealand: a genomic epidemiology analysis. Lancet Reg Health West Pac 2024; 42:100964. [PMID: 38035130 PMCID: PMC10684382 DOI: 10.1016/j.lanwpc.2023.100964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 09/20/2023] [Accepted: 10/29/2023] [Indexed: 12/02/2023]
Abstract
Background Acute rheumatic fever (ARF) is a serious post-infectious sequala of Group A Streptococcus (GAS, Streptococcus pyogenes). In New Zealand (NZ) ARF is a major cause of health inequity. This study describes the genomic analysis of GAS isolates associated with childhood skin and throat infections in Auckland NZ. Methods Isolates (n = 469) collected between March 2018 and October 2019 from the throats and skin of children (5-14 years) underwent whole genomic sequencing. Equal representation across three ethnic groups was ensured through sample quotas with isolates obtained from Indigenous Māori (n = 157, 33%), NZ European/Other (n = 149, 32%) and Pacific Peoples children (n = 163, 35%). Using in silico techniques isolates were classified, assessed for diversity, and examined for distribution differences between groups. Comparisons were also made with GAS strains identified globally. Findings Genomic analysis revealed a diverse population consisting of 65 distinct sequence clusters. These sequence clusters spanned 49 emm-types, with 11 emm-types comprised of several, distinct sequence clusters. There is evidence of multiple global introductions of different lineages into the population, as well as local clonal expansion. The M1UK lineage comprised 35% of all emm1 isolates. Interpretation The GAS population was characterized by a high diversity of strains, resembling patterns observed in low- and middle-income countries. However, strains associated with outbreaks and antimicrobial resistance commonly found in high-income countries were also observed. This unique combination poses challenges for vaccine development, disease management and control. Funding The work was supported by the Health Research Council of New Zealand (HRC), award number 16/005.
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Affiliation(s)
- Jake A. Lacey
- Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Julie Bennett
- The Department of Public Health, University of Otago, Wellington, New Zealand
- The Maurice Wilkins Centre for Biodiscovery, The University of Auckland, Auckland, New Zealand
| | - Taylah B. James
- Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Benjamin S. Hines
- School of Mathematics and Statistics, University of Melbourne, Melbourne, Victoria, Australia
| | - Tiffany Chen
- Department of Molecular Medicine and Pathology, School of Medical Sciences, The University of Auckland, Auckland, New Zealand
| | - Darren Lee
- Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | | | - Anneka Anderson
- Te Kupenga Hauora Māori, The University of Auckland, New Zealand
| | - Matire Harwood
- Department of General Practice and Primary Healthcare, The University of Auckland, Auckland, New Zealand
| | - Steven Y.C. Tong
- Victorian Infectious Diseases Service, The Royal Melbourne Hospital at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
- Department of Infectious Diseases at the Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Michael G. Baker
- The Department of Public Health, University of Otago, Wellington, New Zealand
- The Maurice Wilkins Centre for Biodiscovery, The University of Auckland, Auckland, New Zealand
| | - Deborah A. Williamson
- Department of Infectious Diseases at the Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Nicole J. Moreland
- The Maurice Wilkins Centre for Biodiscovery, The University of Auckland, Auckland, New Zealand
- Department of Molecular Medicine and Pathology, School of Medical Sciences, The University of Auckland, Auckland, New Zealand
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Dalzell LG, Pang SC, Brömdal A. Gender affirmation and mental health in prison: A critical review of current corrections policy for trans people in Australia and New Zealand. Aust N Z J Psychiatry 2024; 58:21-36. [PMID: 37638610 PMCID: PMC10756016 DOI: 10.1177/00048674231195285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/29/2023]
Abstract
BACKGROUND Trans people in prison experience disproportionate rates of harm, including negative mental health outcomes, and thus require special protections. Instead, corrections policies have historically further marginalised them. This critical policy review aimed to compare corrections policies for trans people in Australia and New Zealand with human rights standards and consider their mental health impact. METHODS Online searches were conducted on corrections websites for each state/territory in Australia and New Zealand. Drawing on the Nelson Mandela Rules and Yogyakarta Principles, 19 corrections policies relevant to placement, naming, appearance and gender-affirming healthcare for trans people were reviewed. The potential mental health impact of these policies on incarcerated trans people was discussed using the Gender Minority Stress and Resilience framework. RESULTS Australian and New Zealand corrections policies have become more concordant with human rights standards in the past 5 years. However, gender-related discrimination and human rights violations were present in corrections policies of all jurisdictions. New South Wales and Victorian policies had the highest concordance with human rights standards, while Queensland and South Australian policies had the lowest. CONCLUSION Policies that contribute to discrimination and minority stress may increase risk of mental health problems and suicide for incarcerated trans people. Mental health professionals working in prisons need to be aware of these risks to provide safe and accessible mental healthcare for trans people. Collaborative policy development with trans people is essential to protect the safety and rights of incarcerated trans people and consider models beyond the gender binary on which correctional systems have been founded.
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Affiliation(s)
- Laura G Dalzell
- Victorian Institute of Forensic Mental Health (Forensicare), Clifton Hill, VIC, Australia
| | - Sam C Pang
- Victorian Institute of Forensic Mental Health (Forensicare), Clifton Hill, VIC, Australia
| | - Annette Brömdal
- School of Education, Faculty of Business, Education and Law and Centre for Health Research, Institute of Resilient Regions, University of Southern Queensland, Toowoomba, QLD, Australia
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Gibson M, Lawrence KE, Balcomb C, Laven RA. The effect of parenteral vitamin B 12 on the growth rate of dairy calves over the summer and autumn on seven farms from the Central Plateau, New Zealand. N Z Vet J 2024; 72:10-16. [PMID: 37675455 DOI: 10.1080/00480169.2023.2254729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Accepted: 08/22/2023] [Indexed: 09/08/2023]
Abstract
AIMS To investigate the effect of parenteral vitamin B12 supplementation on the growth rate of dairy heifer calves over the summer and autumn on seven farms from the Central Plateau of New Zealand, an area historically associated with low cobalt levels in grazing pasture. METHODS This was a controlled clinical trial conducted on a convenience sample of seven farms with young female calves randomly assigned to three vitamin B12 treatment groups and followed through a grazing season. Two treatment groups received either monthly SC injections of a short-acting (SA) B12 formulation or 3-monthly injections of a long-acting (LA) B12 formulation and the third group received no treatment (NT). No additional parenteral vitamin B12 was given; however, all calves received additional cobalt (0.04-0.4 mg Co/kg liveweight) in the mineralised anthelmintic drenches given orally every month. Liveweight was recorded in December/January and at the end of the trial in May/June/July depending on farm. Pasture cobalt concentrations (mg/kg DM) were measured every month using 500-g herbage samples from 100-m transects in the area about to be grazed by the trial groups. RESULTS There was evidence for a difference in growth rate between groups with mean final weight of 228 (95% CI = 212-243) kg for the LA groups, 224 (95% CI = 209-239) kg for the SA groups and 226 (95% CI = 211-241) kg for the NT groups respectively, (global p-value = 0.014). Calves given SA vitamin B12 were 3.77 (95% CI = 0.71-6.82) kg lighter than calves given LA vitamin B12 (p = 0.011). There was no evidence for a change in pasture cobalt concentrations (p = 0.32). CONCLUSIONS AND CLINICAL RELEVANCE The results of this trial raise the question as to whether the routine use of vitamin B12 supplementation in young cattle from areas traditionally thought to be cobalt deficient is necessary, and further raise the possibility that vitamin B12 supplementation by repeated injection of SA products may negatively impact growth rates.
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Affiliation(s)
| | - K E Lawrence
- Tāwharau Ora - School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | - C Balcomb
- Tāwharau Ora - School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | - R A Laven
- Tāwharau Ora - School of Veterinary Science, Massey University, Palmerston North, New Zealand
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Lloyd SJ, Leontyev DV, Moreno G, Villalba ÁL, Schnittler M. Tasmaniomyxa umbilicata, a new genus and new species of myxomycete from Tasmania. Mycologia 2024; 116:170-183. [PMID: 38032605 DOI: 10.1080/00275514.2023.2274252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 10/19/2023] [Indexed: 12/01/2023]
Abstract
A new genus and species of myxomycete, Tasmaniomyxa umbilicata, is described based on numerous observations in Tasmania and additional records from southeastern Australia and New Zealand. The new taxon is characterized by an unusual combination of characters from two families: Lamprodermataceae and Didymiaceae. With Lamprodermataceae the species shares limeless sporocarps, a shining membranous peridium, an epihypothallic stalk, and a cylindrical columella. Like Didymiaceae, it has a soft, flaccid, sparsely branched capillitium, with rough tubular threads that contain fusiform nodes and are firmly connected to the peridium. Other characters of T. umbilicata that also occur in many Didymiaceae are the peridium dehiscing into petaloid lobes, the yellow, motile plasmodium, and the spores ornamented with larger, grouped and smaller, scattered warts. The transitional position of the new taxon is reflected by a three-gene phylogeny, which places T. umbilicata at the base of the branch of all lime-containing Physarales, thus justifying its description as a monotypic genus.
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Affiliation(s)
- Sarah J Lloyd
- 206 Denmans Road, Birralee, Tasmania 7303, Australia
| | - Dmytro V Leontyev
- Department of Botany, H.S. Skovoroda Kharkiv National Pedagogical University, Kharkiv 61168, Ukraine
- Institute of Botany and Landscape Ecology, University of Greifswald, Greifswald 17487, Germany
| | - Gabriel Moreno
- Departamento de Biología Vegetal (Botánica), Universidad de Alcalá, Alcalá de Henares 28805, Spain
| | - Ángela López Villalba
- Institute of Botany and Landscape Ecology, University of Greifswald, Greifswald 17487, Germany
| | - Martin Schnittler
- Institute of Botany and Landscape Ecology, University of Greifswald, Greifswald 17487, Germany
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Petrich S, McKergow E, Bowden S, Sullivan J. Ten-Year Follow-Up of Women at High Risk for Familial Breast and Ovarian Cancer in Otago and Southland, New Zealand. Asian Pac J Cancer Prev 2024; 25:3-7. [PMID: 38285763 PMCID: PMC10911741 DOI: 10.31557/apjcp.2024.25.1.3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 01/19/2023] [Indexed: 01/31/2024] Open
Abstract
BACKGROUND Care for families affected by Familial Breast and Ovarian Cancer (FBOC) is challenging as a broad range of professions and specialties are involved. The aim was to review management and outcomes for a cohort of women at high risk for familial breast and ovarian cancer. METHODS Ten-year retrospective follow-up study of individuals in Southern New Zealand assessed by Genetic Health Service New Zealand to be high risk for FBOC and without a personal cancer diagnosis at time of consultation. RESULTS Twenty women were identified; twelve underwent genetic testing, and a pathogenic BRCA variant was identified in eleven. Eight women had no testing, as no index case was available. Guidelines had been fully adhered to in 55% of women, regardless of BRCA status. Six did not undergo appropriate breast surveillance. To date, seven of the 11 patients who tested positive for a pathogenic BRCA variant (64%) had risk-reducing surgeries. Two women were diagnosed with breast cancer on surveillance imaging; none were diagnosed with ovarian cancer. Four women were lost to follow-up, one of whom subsequently presented with a symptomatic breast cancer. CONCLUSIONS To our knowledge, this is the first study providing long-term data for FBOC in New Zealand. Overall, guidelines were followed satisfactorily, but some women did not receive appropriate surveillance or referrals. An integrated interdisciplinary long-term care provision model in New Zealand might help to address gaps in FBOC surveillance and management.
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Affiliation(s)
- Simone Petrich
- Te Whatu Ora Southern, Dunedin Hospital, Univeristy of Otago, New Zealand.
| | - Erin McKergow
- Te Whatu Ora Southern, Dunedin Hospital, Univeristy of Otago, New Zealand.
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Andrews S, Hammoud M, Prestage G, Newcombe D, Saxton P. Sexualised drug use among gay and bisexual men in New Zealand: Findings from a national cross-sectional study. Drug Alcohol Rev 2024; 43:283-293. [PMID: 37898964 DOI: 10.1111/dar.13762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 08/31/2023] [Accepted: 09/24/2023] [Indexed: 10/31/2023]
Abstract
INTRODUCTION New Zealand has a unique illicit drug market, gay cultures and drug use patterns. Minimal attention has been given to how drug use shapes sexual practice, especially in the era of biomedical HIV prevention among gay and bisexual men (GBM). METHODS An online cross-sectional study of GBM ('Flux NZ') adapted from an Australian study was undertaken to explore connections between drug use, sexual practice, health and community. We describe drug use patterns, then identify three discrete groups determined by intensity of recent (past 6 months) sexual practice: no recent sex, recent sex and recent sexualised drug use. We examine factors associated with these groups and identify factors independently predicting sexualised drug use. RESULTS Of 739 participants, almost a third had engaged in group sex (29%), 17.5% were taking pre-exposure prophylaxis (PrEP), 6.5% were HIV positive. Overall, 59.5% had recently used illicit drugs (16.9% methylenedioxymethamphetamine, 6% methamphetamine, 3.3% gamma-hydroxybutyrate acid, 1.4% ketamine). Sexualised drug use was common (35.7%). Those engaged in sexualised drug use were connected to gay community and had a high uptake of biomedical HIV prevention. Independent predictors of sexualised drug use included being sexually adventurous, knowing their HIV status, having more than 10 recent sexual partners, engaging in group sex and sex at a sex-on-site venue. DISCUSSION AND CONCLUSIONS Many GBM engaging in sexualised drug use manage HIV transmission risks through regular testing, PrEP and HIV treatment. HIV prevention efforts should target GBM with less intensive sexual behaviour but who may be at comparatively higher risk of HIV transmission.
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Affiliation(s)
- Samuel Andrews
- School of Population Health, University of Auckland, Auckland, New Zealand
| | | | | | - David Newcombe
- School of Population Health, University of Auckland, Auckland, New Zealand
| | - Peter Saxton
- School of Population Health, University of Auckland, Auckland, New Zealand
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Wilkinson DA, Edwards M, Shum C, Moinet M, Anderson NE, Benschop J, Nisa S. Molecular typing of Leptospira spp. in farmed and wild mammals reveals new host-serovar associations in New Zealand. N Z Vet J 2024; 72:1-9. [PMID: 37589061 DOI: 10.1080/00480169.2023.2248930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 08/09/2023] [Indexed: 08/18/2023]
Abstract
AIMS To apply molecular typing to DNA isolated from historical samples to determine Leptospira spp. infecting farmed and wild mammals in New Zealand. MATERIALS AND METHODS DNA samples used in this study were extracted from urine, serum or kidney samples (or Leptospira spp. cultures isolated from them) collected between 2007 and 2017 from a range of domestic and wildlife mammalian species as part of different research projects at Massey University. Samples were included in the study if they met one of three criteria: samples that tested positive with a lipL32 PCR for pathogenic Leptospira; samples that tested negative by lipL32 PCR but were recorded as positive to PCR for pathogenic Leptospira in the previous studies; or samples that were PCR-negative in all studies but were from animals with positive agglutination titres against serogroup Tarassovi. DNA samples were typed using PCR that targeted either the glmU or gyrB genetic loci. The resulting amplicons were sequenced and typed relative to reference sequences. RESULTS We identified several associations between mammalian hosts and Leptospira strains/serovars that had not been previously reported in New Zealand. Leptospira borgpetersenii strain Pacifica was found in farmed red deer (Cervus elaphus) samples, L. borgpetersenii serovars Balcanica and Ballum were found in wild red deer samples, Leptospira interrogans serovar Copenhageni was found in stoats (Mustela erminea) and brushtail possums (Trichosurus vulpecula), and L. borgpetersenii was found in a ferret (Mustela putorius furo). Furthermore, we reconfirmed previously described associations including dairy cattle with L. interrogans serovars Copenhageni and Pomona and L. borgpetersenii serovars Ballum, Hardjo type bovis and strain Pacifica, sheep with L. interrogans serovar Pomona and L. borgpetersenii serovar Hardjo type bovis, brushtail possum with L. borgpetersenii serovar Balcanica, farmed deer with L. borgpetersenii serovar Hardjo type bovis and hedgehogs (Erinaceus europaeus) with L. borgpetersenii serovar Ballum. CONCLUSIONS This study provides an updated summary of host-Leptospira associations in New Zealand and highlights the importance of molecular typing. Furthermore, strain Pacifica, which was first identified as Tarassovi using serological methods in dairy cattle in 2016, has circulated in animal communities since at least 2007 but remained undetected as serology is unable to distinguish the different genotypes. CLINICAL RELEVANCE To date, leptospirosis in New Zealand has been diagnosed with serological typing, which is deficient in typing all strains in circulation. Molecular methods are necessary to accurately type strains of Leptospira spp. infecting mammals in New Zealand.
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Affiliation(s)
- D A Wilkinson
- Molecular Epidemiology and Public Health Laboratory, Tāwharau Ora - School of Veterinary Sciences, Massey University, Palmerston North, New Zealand
| | - M Edwards
- The Royal (Dick) School of Veterinary Studies and the Roslin Institute, University of Edinburgh, Roslin, UK
| | - C Shum
- Molecular Epidemiology and Public Health Laboratory, Tāwharau Ora - School of Veterinary Sciences, Massey University, Palmerston North, New Zealand
| | - M Moinet
- Molecular Epidemiology and Public Health Laboratory, Tāwharau Ora - School of Veterinary Sciences, Massey University, Palmerston North, New Zealand
| | - N E Anderson
- The Royal (Dick) School of Veterinary Studies and the Roslin Institute, University of Edinburgh, Roslin, UK
| | - J Benschop
- Molecular Epidemiology and Public Health Laboratory, Tāwharau Ora - School of Veterinary Sciences, Massey University, Palmerston North, New Zealand
| | - S Nisa
- Molecular Epidemiology and Public Health Laboratory, Tāwharau Ora - School of Veterinary Sciences, Massey University, Palmerston North, New Zealand
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Telfar-Barnard L, Baker MG, Wilson N, Howden-Chapman P. The rise and fall of excess winter mortality in New Zealand from 1876 to 2020. Int J Biometeorol 2024; 68:89-100. [PMID: 38010416 PMCID: PMC10752914 DOI: 10.1007/s00484-023-02573-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/25/2023] [Accepted: 10/25/2023] [Indexed: 11/29/2023]
Abstract
Excess winter mortality (EWM) has been used as a measure of how well populations and policy moderate the health effects of cold weather. We aimed to investigate long-term changes in the EWM of Aotearoa New Zealand (NZ), and potential drivers of change, and to test for structural breaks in trends. We calculated NZ EWM indices from 1876 (4,698 deaths) to 2020 (33,310 deaths), total and by age-group and sex, comparing deaths from June to September (the coldest months) to deaths from February to May and October to January. The mean age and sex-standardised EWM Index (EWMI) for the full study period, excluding 1918, was 1.22. However, mean EWMI increased from 1.20 for 1886 to 1917, to 1.34 for the 1920s, then reduced over time to 1.14 in the 2010s, with excess winter deaths averaging 4.5% of annual deaths (1,450 deaths per year) in the 2010s, compared to 7.9% in the 1920s. Children under 5 years transitioned from a summer to winter excess between 1886 and 1911. Otherwise, the EWMI age-distribution was J-shaped in all time periods. Structural break testing showed the 1918 influenza pandemic strain had a significant impact on trends in winter and non-winter mortality and winter excess for subsequent decades. It was not possible to attribute the post-1918 reduction in EWM to any single factor among improved living standards, reduced severe respiratory infections, or climate change.
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Affiliation(s)
| | - Michael G Baker
- Department of Public Health, University of Otago, Wellington, New Zealand
| | - Nick Wilson
- Department of Public Health, University of Otago, Wellington, New Zealand
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