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{"title":"Differences in heroin overdose risk associated with the unregulated drug market: Insights from a supervised injecting facility in Melbourne, Australia.","authors":"Nathan C Stam, John Furler, Sarah Hiley, Jennifer L Schumann","doi":"10.1111/add.16706","DOIUrl":"10.1111/add.16706","url":null,"abstract":"<p><strong>Aims: </strong>To determine the contribution that variation in the unregulated drug market has on the risk of heroin overdose across individuals with different levels of personal overdose risk.</p><p><strong>Design: </strong>A retrospective cohort study of heroin injecting episodes and overdose cases were examined over a 12-month period between 30 June 2022 and 30 June 2023.</p><p><strong>Setting: </strong>The Medically Supervised Injecting Room in Melbourne, Australia.</p><p><strong>Cases: </strong>1474 witnessed heroin overdose cases were examined amongst a cohort of 337 individuals who were predominantly male (n = 276, 81.7%) with a median age of 43.5 years (interquartile range 37.25-49.00 years, range 20-75 years).</p><p><strong>Measurements: </strong>The daily overdose rate was used to differentiate High and Low daily overdose risk categories. The number of overdose events that an individual experienced during the study period was used to differentiate people into Standard, Moderate and High personal overdose risk categories. Each overdose case was differentiated by the personal overdose risk of the individual who experienced the overdose, as well as the overdose risk of the day that overdose occurred. A stratified overdose risk profile was then derived across the nine different daily overdose risk and personal overdose risk categories.</p><p><strong>Findings: </strong>The rate of overdose approximately doubled on High overdose risk days compared with Standard overdose risk days, increasing by a factor of 2.11, 2.41 and 2.03 times for individuals in the Standard, Moderate and High personal overdose risk groups. Conversely, the rate of overdose was also substantially reduced on Low overdose risk days to a factor of 0.17, 0.28 and 0.20, respectively.</p><p><strong>Conclusion: </strong>Among heroin users in Melbourne, Australia, there is an approximately 10-times difference in the risk of overdose on some days compared with others, which appears to be attributable to the effects of the unregulated drug market and not the effects of variation in personal overdose risk of individuals.</p>","PeriodicalId":109,"journal":{"name":"Addiction","volume":" ","pages":"285-292"},"PeriodicalIF":5.2,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11707310/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142602462","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sharing the motherload: A review and development of the CO-Parent conceptual model for early childhood obesity prevention.","authors":"Konsita Kuswara, Vanessa A Shrewsbury, Jacqui A Macdonald, Alexandra Chung, Briony Hill","doi":"10.1111/obr.13853","DOIUrl":"10.1111/obr.13853","url":null,"abstract":"<p><p>Fathers remain under-represented in early childhood obesity prevention research and interventions, despite growing evidence that paternal biopsychosocial factors and behaviors from pre- and post-conception can influence lifelong offspring health. Informed by a literature review of high-quality evidence, \"CO-Parent\" (childhood obesity-Parent) is a new conceptual model underpinned by couple interdependence theory and a socioecological framework. Literature was searched for the concepts parental AND weight-related behaviors AND child weight or weight-related behaviors, in databases including MEDLINE, PsycINFO, Global Health, Scopus, and SocINDEX. Prior evidence syntheses were prioritized as source data to inform model development. \"CO-Parent\" illustrates the interdependent and independent effects of maternal and paternal weight, weight-related behaviors, and well-being, across preconception, pregnancy, postpartum, and the early years on child weight-related behaviors and weight up to age five. The influences of public policy, social, environmental, economic, community, and other complex modifiable mediating factors are included in the model. The \"CO-Parent\" conceptual model paves the way for a paradigm shift by recognizing fathers as key figures in early childhood obesity prevention initiatives, encouraging them to \"share the motherload.\" It highlights both the independent and interdependent roles fathers play in the epidemiology of obesity starting from preconception. CO-Parent also provides the foundations necessary to guide future theory and research to be more inclusive of fathers to further understanding of the independent and interdependent influences of parents in early childhood obesity prevention.</p>","PeriodicalId":216,"journal":{"name":"Obesity Reviews","volume":" ","pages":"e13853"},"PeriodicalIF":8.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11711075/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142454272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Appropriate sampling to aid on-farm assessments of the haplotype composition of Zymoseptoria tritici populations.","authors":"Catherine Harrison, Neil Boonham, Roy Macarthur, Michael David Parr, Femke van den Berg","doi":"10.1002/ps.8454","DOIUrl":"10.1002/ps.8454","url":null,"abstract":"<p><strong>Background: </strong>Zymoseptoria tritici causes Septoria tritici blotch (STB), which is the biggest threat to wheat in the UK. Azole fungicides have been used since the 1980s to control STB, but resistance to these chemicals is now widespread. The main resistance mechanism is based on the accumulation of CYP51 mutations, with 33 mutations reported. Hence, farmers need an accurate estimate of the haplotype composition of Z. tritici populations to develop effective fungicide treatments and resistance management.</p><p><strong>Results: </strong>Isolates from Z. tritici lesions were collected from three fields across three commercial farms using two sampling approaches. Analysis of the isolate sequences revealed that the number of distinct haplotypes and the haplotype composition of the most dominant haplotypes varied only between and not within farms. Conventional W-shaped and point sampling both found the same percentage of distinct haplotypes and frequencies of the six most dominant haplotypes.</p><p><strong>Conclusion: </strong>The results from this survey suggest that farm-resistance-management strategies should be based on farm-specific rather than national data, and that sampling within a single field is sufficient. W-shaped sampling is often recommended in sampling approaches, but this survey finds no evidence of this approach being more appropriate for detecting a greater percentage of distinct haplotypes which may aid the discovery of potential new resistance threats. © 2024 Fera Science Ltd. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.</p>","PeriodicalId":218,"journal":{"name":"Pest Management Science","volume":" ","pages":"599-606"},"PeriodicalIF":3.8,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11716361/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142398867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effects of duration of any breastfeeding on body mass index in Australian children: Exploration of health, economic and equity impacts.","authors":"Joseph Carrello, Vicki Brown, Anagha Killedar, Alison Hayes","doi":"10.1111/ijpo.13167","DOIUrl":"10.1111/ijpo.13167","url":null,"abstract":"<p><strong>Background: </strong>Breastfeeding is a protective measure against childhood overweight and obesity. However, many children are not breastfed the recommended duration, with those from disadvantaged backgrounds more likely to cease breastfeeding early.</p><p><strong>Objectives: </strong>Investigate the association between duration of any breastfeeding and body mass index (BMI) and estimate the health, economic and equity impacts of increasing breastfeeding duration to at least 6 months.</p><p><strong>Methods: </strong>We modelled the association between any breastfeeding duration and BMI at age 6/7 years, using a nationally representative cohort of 3935 Australian children (survey weighted to 221 103 children). We then used a simulation model to predict the impact of increasing breastfeeding duration to at least 6 months in all children on prevalence of overweight (including obesity) and associated healthcare costs to age 16/17 years.</p><p><strong>Results: </strong>Achieving breastfeeding duration of at least 6 months could prevent 2933 cases of overweight at age 16/17 years, translating to healthcare cost-savings of AUD $4.29 million. Although most cases (68%) would come from low socio-economic backgrounds this would make only a minor difference in reducing inequalities.</p><p><strong>Conclusion: </strong>Efforts to support increased breastfeeding duration could result in reduced prevalence of overweight and obesity and save healthcare costs, however, additional action would be required to improve equity.</p>","PeriodicalId":217,"journal":{"name":"Pediatric Obesity","volume":" ","pages":"e13167"},"PeriodicalIF":2.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11710949/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142102716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The origin of great ape gestural forms.","authors":"Kirsty E Graham, Federico Rossano, Richard T Moore","doi":"10.1111/brv.13136","DOIUrl":"10.1111/brv.13136","url":null,"abstract":"<p><p>Two views claim to account for the origins of great ape gestural forms. On the Leipzig view, gestural forms are ontogenetically ritualised from action sequences between pairs of individuals. On the St Andrews view, gestures are the product of natural selection for shared gestural forms. The Leipzig view predicts within- and between-group differences between gestural forms that arise as a product of learning in ontogeny. The St Andrews view predicts universal gestural forms comprehensible within and between species that arise because gestural forms were a target of natural selection. We reject both accounts and propose an alternative \"recruitment view\" of the origins of great ape gestures. According to the recruitment view, great ape gestures recruit features of their existing behavioural repertoire for communicative purposes. Their gestures inherit their communicative functions from visual (and sometimes tactile) presentations of familiar and easily recognisable action schemas and states and parts of the body. To the extent that great ape species possess similar bodies, this predicts mutual comprehensibility within and between species - but without supposing that gestural forms were themselves targets of natural selection. Additionally, we locate great ape gestural communication within a pragmatic framework that is continuous with human communication, and make testable predications for adjudicating between the three alternative views. We propose that the recruitment view best explains existing data, and does so within a mechanistic framework that emphasises continuity between human and non-human great ape communication.</p>","PeriodicalId":133,"journal":{"name":"Biological Reviews","volume":" ","pages":"190-204"},"PeriodicalIF":11.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11718593/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142078528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Identification and Characterization of Innate Immunity in Actinidia melanandra in Response to Pseudomonas syringae pv. actinidiae.","authors":"Lauren M Hemara, Abhishek Chatterjee, Shin-Mei Yeh, Ronan K Y Chen, Elena Hilario, Liam Le Lievre, Ross N Crowhurst, Deborah Bohne, Saadiah Arshed, Haileigh R Patterson, Kelvina Barrett-Manako, Susan Thomson, Andrew C Allan, Cyril Brendolise, David Chagné, Matthew D Templeton, Jibran Tahir, Jay Jayaraman","doi":"10.1111/pce.15189","DOIUrl":"10.1111/pce.15189","url":null,"abstract":"<p><p>Pseudomonas syringae pv. actinidiae biovar 3 (Psa3) has decimated kiwifruit orchards growing susceptible kiwifruit Actinidia chinensis varieties. Effector loss has occurred recently in Psa3 isolates from resistant kiwifruit germplasm, resulting in strains capable of partially overcoming resistance present in kiwiberry vines (Actinidia arguta, Actinidia polygama, and Actinidia melanandra). Diploid male A. melanandra recognises several effectors, sharing recognition of at least one avirulence effector (HopAW1a) with previously studied tetraploid kiwiberry vines. Sequencing and assembly of the A. melanandra genome enabled the characterisation of the transcriptomic response of this non-host to wild-type and genetic mutants of Psa3. A. melanandra appears to mount a classic effector-triggered immunity (ETI) response to wildtype Psa3 V-13, as expected. Surprisingly, the type III secretion (T3SS) system-lacking Psa3 V-13 ∆hrcC strain did not appear to trigger pattern-triggered immunity (PTI) despite lacking the ability to deliver immunity-suppressing effectors. Contrasting the A. melanandra responses to an effectorless Psa3 V-13 ∆33E strain and to Psa3 V-13 ∆hrcC suggested that PTI triggered by Psa3 V-13 was based on the recognition of the T3SS itself. The characterisation of both ETI and PTI branches of innate immunity responses within A. melanandra further enables breeding for durable resistance in future kiwifruit cultivars.</p>","PeriodicalId":222,"journal":{"name":"Plant, Cell & Environment","volume":" ","pages":"1037-1050"},"PeriodicalIF":6.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11695773/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142454334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of Early Intervention for Early Psychosis on Suicidal Behavior-A Meta-Analysis.","authors":"Elkhan Tahmazov, Jordan Bosse, Benjamin Glemain, Patrice Nabbe, Morgane Guillou, Athéna Blachier, Michel Walter, Christophe Lemey","doi":"10.1111/acps.13773","DOIUrl":"10.1111/acps.13773","url":null,"abstract":"<p><strong>Introduction: </strong>Early-onset psychotic disorders include the prodromal phase and the first-episode psychosis (FEP). They constitute a high-risk period for suicidal behavior. Early intervention for psychosis (EIP) consists of intervening as early as possible. The effectiveness of early intervention on overall prognosis has been reported in numerous studies, and EIP services are emerging worldwide. Several authors report an improvement in suicidal behavior, but no study has looked at all the data.</p><p><strong>Aims of the study: </strong>The aim of work is to study whether early intervention for psychosis has an impact on deaths by suicide and suicide attempts, and study which intervention methods have an impact on suicidal behavior.</p><p><strong>Methodology: </strong>By respecting the PRISMA criteria, previously declared on PROSPERO, by exploring 5 medical databases (PubMed, Cochrane, PsycINFO, Scopus, Embase), from their creation dates, published until 20/02/2023, in English, we carried out a meta-analysis. The articles selected had to deal with the EIP and deaths by suicide or suicide attempts. Our primary outcome is the deaths by suicide and the secondary outcome the suicide attempt.</p><p><strong>Results: </strong>The exhaustive search identified a total of 2310 references. Nine articles were included. Their intervention modalities were pharmacotherapy, psychotherapy, case-management, or related services, and psycho-social therapies. Our meta-analysis shows that early intervention for early-onset psychotic disorders is associated with a statistically significant reduction by a third in deaths by suicide (ORa = 0.66 (0.49-0.88), p = 0.005) and by a third in suicide attempts (ORa = 0.66 (0.50-0.86), p = 0.002), with non-significant heterogeneity. Sensitivity analyses excluding the study with statistical difficulties due to the absence of an event and studies with a high risk of bias point in the same direction, that is a statistically significant reduction and non-significant heterogeneity.</p><p><strong>Conclusion: </strong>The literature shows that early intervention programs are associated with positive impact on deaths by suicide and suicide attempt. This is the first meta-analysis of early intervention in early psychotic disorders and its impact on suicidal risk. The deployment of EIP should be supported worldwide in order to intervene as early as possible and prevent the risk of suicide.</p><p><strong>Trial registration: </strong>PROSPERO CRD42022366976.</p>","PeriodicalId":108,"journal":{"name":"Acta Psychiatrica Scandinavica","volume":" ","pages":"127-141"},"PeriodicalIF":5.3,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11695091/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142724389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Benefits of combining SGLT2 inhibitors and pioglitazone on risk of MASH in type 2 diabetes-A real-world study.","authors":"Chi-Ho Lee, David Tak-Wai Lui, Lung-Yi Mak, Carol Ho-Yi Fong, Kylie Sze-Wing Chan, Jimmy Ho-Cheung Mak, Chloe Yu-Yan Cheung, Wing-Sun Chow, Yu-Cho Woo, Man-Fung Yuen, Wai-Kay Seto, Karen Siu-Ling Lam","doi":"10.1111/dom.16049","DOIUrl":"10.1111/dom.16049","url":null,"abstract":"<p><strong>Aims: </strong>Both pioglitazone and glucagon-like peptide 1 receptor agonists (GLP1RA) alone improve metabolic dysfunction-associated steatohepatitis (MASH) in randomized clinical trials, whereas preclinical studies suggested MASH benefits with sodium glucose co-transporter 2 inhibitors (SGLT2i). In the real world, patients with type 2 diabetes often require multiple agents for glycaemic control. Here, we investigated the benefits of combining these agents on risks of MASH.</p><p><strong>Materials and methods: </strong>Longitudinal changes in FibroScan-aspartate aminotransferase (FAST) score were measured in 888 patients with type 2 diabetes. Use of pioglitazone, GLP1RA and/or SGLT2i was defined as continuous prescriptions of ≥180 days prior to their last reassessment FibroScan. Multivariable logistic regression analysis was conducted to evaluate the associations between use of these agents and FAST score changes.</p><p><strong>Results: </strong>Over a median follow-up of 3.9 years, the increasing number of these agents used was significantly associated with more reductions in FAST score (p for trend <0.01). Dual combination was independently associated with a higher likelihood of achieving low FAST score at reassessment than single use of any of these agents (odds ratio [OR] 2.84, p = 0.01). Among the different drug combinations, using SGLT2i and pioglitazone (median dose 15 mg daily) together, as compared to not using any of these three agents, was associated with a higher likelihood of both low FAST score at reassessment (OR 6.51, p = 0.008) and FAST score regression (OR 12.52, p = 0.009), after adjusting for changes in glycaemic control and body weight during the study.</p><p><strong>Conclusions: </strong>Combining SGLT2i and pioglitazone is a potentially useful strategy to ameliorate 'at-risk' MASH in patients with type 2 diabetes.</p>","PeriodicalId":158,"journal":{"name":"Diabetes, Obesity & Metabolism","volume":" ","pages":"574-582"},"PeriodicalIF":5.4,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142574946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Glycaemic response to pasta from three different wheat varieties in individuals with type 2 diabetes.","authors":"Ilaria Dicembrini, Giuseppe Cavallo, Francesco Ranaldi, Daniele Scoccimarro, Chiara Caiulo, Giovanni A Silverii, Paolo Iovino, Camilla E Magi, Guglielmo Bonaccorsi, Laura Rasero, Edoardo Mannucci","doi":"10.1111/dom.16082","DOIUrl":"10.1111/dom.16082","url":null,"abstract":"","PeriodicalId":158,"journal":{"name":"Diabetes, Obesity & Metabolism","volume":" ","pages":"1014-1017"},"PeriodicalIF":5.4,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142714981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Discontinuation of SGLT2i in people with type 2 diabetes following hospitalisation for heart failure: A cause for concern?","authors":"Tamara Y Milder, Jialing Lin, Sallie-Anne Pearson, Juliana de Oliveira Costa, Brendon L Neuen, Carol Pollock, Min Jun, Jerry R Greenfield, Richard O Day, Sophie L Stocker, David Brieger, Michael O Falster","doi":"10.1111/dom.16061","DOIUrl":"10.1111/dom.16061","url":null,"abstract":"","PeriodicalId":158,"journal":{"name":"Diabetes, Obesity & Metabolism","volume":" ","pages":"997-1000"},"PeriodicalIF":5.4,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142602518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}