The interaction of ice and law in Arctic marine accessibility.

Sea ice levies an impost on maritime navigability in the Arctic, but ice cover diminution due to anthropogenic climate change is generating expectations for improved accessibility in coming decades. Projections of sea ice cover retreating preferentially from the eastern Arctic suggest key provisions of international law of the sea will require revision. Specifically, protections against marine pollution in ice-covered seas enshrined in Article 234 of the United Nations Convention on the Law of the Sea have been used in recent decades to extend jurisdictional competence over the Northern Sea Route only loosely associated with environmental outcomes. Projections show that plausible open water routes through international waters may be accessible by midcentury under all but the most aggressive of emissions control scenarios. While inter- and intraannual variability places the economic viability of these routes in question for some time, the inevitability of a seasonally ice-free Arctic will be attended by a reduction of regulatory friction and a recalibration of associated legal frameworks.

Does Legislation Impede Data Sharing in Australia Across Institutions and Jurisdictions? A Scoping Review.

In Australia, regulations governing data, including formal legislation and policies promulgated by private and public agencies, are often seen as a barrier to data sharing. This sharing can include between institutions, as well as across jurisdictional borders in a federated jurisdiction such as Australia. In some cases, these regulations place a barrier to sharing data across borders or between institutions without a prerequisite requirement. In other cases, these regulations may be perceived as a justification not to share data. The objective of this review was to analyse published literature from Australia to see what regulations were used to justify not sharing data, along with any other factors that might discourage data sharing. We searched PubMed, Scopus and Web of Science for empirical and policy articles discussing data sharing in Australia. We then filtered these results via abstract and conducted a full text assessment to include 33 articles for analysis. Although there are a few areas of notable regulatory divergence with respect to legislation governing health data, most regulations in Australia are relatively consistent. Further, the absence of uniform ethics approval between sites in different states was frequently cited as a barrier to data sharing.

Review and assessment of drug disposal state statutes in the United States, 2022.

BACKGROUND: Ensuring opportunities exist to dispose of unused or unwanted drugs that are appropriate, accessible, and affordable is critical to avoid misuse and lasting harm to the environment. OBJECTIVE: The objectives of this study were to identify state statutes promulgated in all 50 states and the District of Columbia (DC) facilitating disposal of unused or unwanted drugs in the community setting and assess their characteristics. METHODS: A retrospective review of state statutes in all 50 U.S. states and DC between October 2020 and May 2022 was conducted. Statutes using terms "drug and disposal or collection" and that were intended to facilitate disposal of unused or unwanted drugs were included. Drug donation programs or repositories, drug returns to the pharmacy, charitable clinics, and others not intended to dispose or unused or unwanted drugs were excluded. Publicly available resources and Westlaw, a legal resource, were used to identify state statutes. Descriptive statistics were used to describe the findings. RESULTS: Of the 50 U.S. states and DC, we found that most states enacted a statute pertaining to drug disposal (63%; n = 32) as of May 2022. Of states with a drug disposal statute, few had funding mechanisms or required pharmacy participation. Most statutes specified the type of product that may be accepted for disposal, what site may accept them, and who may dispose of the product. Few states specified which health care provider or other individual may accept the product(s) for disposal. CONCLUSION: Most states have enacted statutes facilitating drug disposal, but their characteristics varied widely. Opportunities may exist at the state level to further incentivize proper drug disposal, and further research is needed to measure possible effects of these state statutes.

An Interrupted Time-series Evaluation of the Association Between State Laws Mandating Prescriber Use of Prescription Drug Monitoring Programs and Discontinuation of Chronic Opioid Therapy in US Veterans.

BACKGROUND: Most states have recently passed laws requiring prescribers to use prescription drug monitoring programs (PDMPs) before prescribing opioid medications. The impact of these mandates on discontinuing chronic opioid therapy among Veterans managed in the Veterans Health Administration (VA) is unknown. We assess the association between the earliest of these laws and discontinuation of chronic opioid therapy in Veterans receiving VA health care. METHODS: We conducted a comparative interrupted time-series study in the 5 states mandating PDMP use before August 2013 (Ohio, West Virginia, Kentucky, New Mexico, and Tennessee), adjusting for trends in the 17 neighboring control states without such mandates. We modeled 25 months of prescribing for each state centered on the month the mandate became effective. We included Veterans prescribed long-term outpatient opioid therapy (305 of the preceding 365 d). Our outcomes were discontinuation of chronic opioid therapy (primary outcome) and the average daily quantity of opioids per Veteran over the following 6 months (secondary outcome). RESULTS: We included 250 monthly cohorts with 225,665 unique Veterans and 3.4 million Veteran-months. Baseline discontinuation rates before the PDMP mandates were 0.4%-2.7% per month. Kentucky saw a discontinuation increase of 1 absolute percentage point following its PDMP mandate which decreased over time. The other 4 states had no significant association between their mandates and change in opioid discontinuation. There was no evidence of decreasing opioid quantities following PDMP mandates. CONCLUSION: We did not find consistent evidence that state laws mandating provider PDMP use were associated with the discontinuation of chronic opioid therapy within the VA for the time period studied.

Legal strategies to improve physical activity in populations.

The World Health Assembly has adopted the World Health Organization's (WHO) recommended target of achieving a 15% reduction in physical inactivity by 2030. The WHO Global Action Plan on Physical Activity provides a framework for countries to achieve this, using a systems-based approach to address the social and environmental determinants of physical inactivity. Lack of progress in many countries indicates a need to identify new ways of addressing this public health priority. WHO continues to highlight the importance of legislative and regulatory measures within the multicomponent and multisectoral action needed to reduce physical inactivity. Yet research into the role of law for addressing physical inactivity has been limited, in contrast to the legal approaches to other major noncommunicable disease risk factors such as smoking and alcohol use. Conceptual frameworks for public health law offer a method for mapping and understanding the determinants, mechanisms and outcomes of law-making for the promotion of physical activity within populations. We describe the development and application of a framework that aligns legal strategies with the WHO Global Plan policy objectives. This new framework - the Regulatory Approaches to Movement, Physical Activity, Recreation, Transport and Sport - can help policy-makers to use the untapped potential of legal interventions to support or strengthen a whole-system response for promoting physical activity. The framework illustrates the role of legal interventions to improve physical activity and identifies opportunities for research to advance understanding, implementation and evaluation of legal responses to this issue.

L'Assemblée mondiale de la Santé a adopté l'objectif recommandé par l'Organisation mondiale de la Santé (OMS) visant à réduire l'inactivité physique de 15% d'ici 2030. L'OMS a élaboré un Plan d'action mondial pour l'activité physique, qui propose aux pays des orientations leur permettant d'atteindre cet objectif, grâce à une approche systémique qui aborde les déterminants sociaux et environnementaux à l'origine de l'inactivité physique. L'absence de progrès dans de nombreux pays indique un besoin d'identifier de nouveaux moyens de faire de cet enjeu de santé publique une priorité. L'OMS continue à souligner l'importance des mesures législatives et réglementaires au cœur de l'action multisectorielle à composantes multiples nécessaire à la promotion de l'exercice physique. Pourtant, les recherches sur la capacité de la loi à lutter contre l'inactivité physique sont limitées, contrairement aux démarches juridiques entamées vis-à-vis d'autres grands facteurs de risque de maladies non transmissibles, comme la consommation de tabac ou d'alcool. Les cadres théoriques régissant le droit sanitaire offrent des méthodes d'analyse et de compréhension des déterminants, mécanismes et impacts du travail législatif sur la promotion de l'activité physique au sein des populations. Dans cet article, nous décrivons le développement et l'application d'un cadre qui aligne les stratégies juridiques sur les objectifs politiques du Plan mondial de l'OMS. Ce cadre inédit ­ les réglementations relatives au mouvement, à l'activité physique, aux loisirs, au transport et au sport ­ peut aider les législateurs à utiliser le potentiel inexploité des interventions légales pour soutenir ou renforcer une réponse globale destinée à encourager l'exercice physique. Il illustre le rôle des interventions légales visant à améliorer l'activité physique et identifie les possibilités de recherche en vue de faire progresser la compréhension, la mise en œuvre et l'évaluation des solutions juridiques apportées à ce problème.

La Asamblea Mundial de la Salud ha adoptado el objetivo recomendado por la Organización Mundial de la Salud (OMS) de lograr una reducción del 15% de la inactividad física para 2030. El Plan de Acción Mundial de la OMS sobre la Actividad Física proporciona un marco para que los países lo logren, utilizando un enfoque basado en sistemas para abordar los determinantes sociales y ambientales de la inactividad física. La falta de progreso en muchos países indica la necesidad de identificar nuevas formas de abordar esta prioridad de salud pública. La OMS sigue destacando la importancia de las medidas legislativas y reglamentarias dentro de la acción multicomponente y multisectorial necesaria para reducir la inactividad física. Sin embargo, la investigación sobre el papel de la ley para abordar la inactividad física ha sido limitada, en contraste con los enfoques legales de otros factores de riesgo de enfermedades no transmisibles importantes, como el tabaquismo y el consumo de alcohol. Los marcos conceptuales del derecho de la salud pública ofrecen un método para trazar y comprender los determinantes, mecanismos y resultados de la elaboración de leyes para la promoción de la actividad física en las poblaciones. Describimos el desarrollo y la aplicación de un marco que alinea las estrategias legales con los objetivos políticos del Plan Global de la OMS. Este nuevo marco ­enfoques normativos del movimiento, la actividad física, el ocio, el transporte y el deporte­ puede ayudar a los responsables políticos a utilizar el potencial sin explotar de las intervenciones legales para apoyar o reforzar una respuesta de todo el sistema para promover la actividad física. El marco ilustra el papel de las intervenciones legales para mejorar la actividad física e identifica las oportunidades de investigación para avanzar en la comprensión, implementación y evaluación de las respuestas legales a este tema.

Estimated effects of the implementation of the Mexican warning labels regulation on the use of health and nutrition claims on packaged foods.

BACKGROUND: The use of health and nutrition claims on front-of-pack labels may impact consumers' food choices; therefore, many countries have established regulations to avoid misinformation. This study describes the prevalence of health and nutrition claims on the front-of-pack of food products in retail stores in Mexico and estimate the potential effects of the Official Mexican Standards 051 (new regulation that includes specifications for implementing warning labels and other packaging elements such as health and nutrition claims on less healthy foods) on the prevalence of these claims. METHODS: This is a cross-sectional study in which health and nutrition claims, nutrition information panels, and the list of ingredients of all foods and beverages available in the main retail stores in Mexico City were collected. The products were grouped by level of processing according to the NOVA food system classification. Claims were classified using the internationally harmonized INFORMAS taxonomy. According to the criteria of the new Mexican front-of-pack labelling regulation, the effect on the reduction on the prevalence of health and nutrition claims was estimated by type of food and by energy and nutrients of concern thresholds. RESULTS: Of 17,264 products, 33.8% displayed nutrition claims and 3.4% health claims. In total, 80.8% of all products in the Mexican market were classified as "less healthy"; 48.2% of products had excess calories, 44.6% had excess sodium, and 40.7% excess free sugars. The new regulation would prevent 39.4% of products with claims from displaying health and nutrition claims (P < 0.001); the largest reduction is observed for ultra-processed foods (51.1%, P < 0.001). The regulation thresholds that resulted in the largest reduction of claims were calories (OR 0.62, P < 0.001) and non-sugar sweeteners (OR 0.54, P < 0.001). CONCLUSIONS: The new Mexican front-of-pack labelling regulation will prevent most processed and ultra-processed foods from displaying health and nutrition claims and will potentially improve information on packaging for consumers.

First Amendment knowledge and competence in United States residents.

Lacking adequate knowledge about one's rights could inhibit the likelihood of exercising one's rights or lead one to unwittingly violate laws that place legitimate limits on these rights. Thus, the present research examines First Amendment knowledge as well as competence to apply this knowledge in relevant circumstances. Results revealed that one-quarter of participants failed a test of objective knowledge on First Amendment rights. Furthermore, participants' belief in their ability varied depending on their level of knowledge, in line with the Dunning-Kruger effect. Participants also failed to transfer their limited objective knowledge to "real-world" situations, exhibiting impaired First Amendment competence. These findings suggest that US residents' levels of knowledge and competence related to First Amendment rights and protections could be improved to promote a safe, knowledgeable, and democratic society.

A Draconian Law: Examining the Navigation of Coalition Politics and Policy Reform by Health Provider Associations in Karnataka, India.

A comprehensive picture of provider coalitions in health policy making remains incomplete because of the lack of empirically driven insights from low- and middle-income countries. The authors examined the politics of provider coalitions in the health sector in Karnataka, India, by investigating policy processes between 2016 and 2018 for developing amendments to the Karnataka Private Medical Establishments Act. Through this case, they explore how provider associations function, coalesce, and compete and the implications of their actions on policy outcomes. They conducted in-depth interviews, document analysis, and nonparticipant observations of two conferences organized by associations. They found that provider associations played a major role in drafting the amendments and negotiating competing interests within and between doctors and hospital associations. Despite the fragmentation, the associations came together to reinterpret the intentions of the amendments as being against the interests of the profession, culminating in a statewide protest and strike. Despite this show of strength, provider associations only secured modest modifications. This case demonstrates the complex and unpredictable influence of provider associations in health policy processes in India. The authors' analysis highlights the importance of further empirical study on the influence of professional and trade associations across a range of health policy cases in low- and middle-income countries.

Aquaculture Production of the Brown Seaweeds Laminaria digitata and Macrocystis pyrifera: Applications in Food and Pharmaceuticals.

Seaweeds have a long history of use as food, as flavouring agents, and find use in traditional folk medicine. Seaweed products range from food, feed, and dietary supplements to pharmaceuticals, and from bioenergy intermediates to materials. At present, 98% of the seaweed required by the seaweed industry is provided by five genera and only ten species. The two brown kelp seaweeds Laminaria digitata, a native Irish species, and Macrocystis pyrifera, a native New Zealand species, are not included in these eleven species, although they have been used as dietary supplements and as animal and fish feed. The properties associated with the polysaccharides and proteins from these two species have resulted in increased interest in them, enabling their use as functional foods. Improvements and optimisations in aquaculture methods and bioproduct extractions are essential to realise the commercial potential of these seaweeds. Recent advances in optimising these processes are outlined in this review, as well as potential future applications of L. digitata and, to a greater extent, M. pyrifera which, to date, has been predominately only wild-harvested. These include bio-refinery processing to produce ingredients for nutricosmetics, functional foods, cosmeceuticals, and bioplastics. Areas that currently limit the commercial potential of these two species are highlighted.

An exploration of why health professionals seek to hold statutory powers in mental health services in England: considerations of the approved mental health professional role.

BACKGROUND: There is a shortage of Approved Mental Health Professionals (AMHPs), who are responsible for compulsory admission decisions under the Mental Health Act (MHA), 1983. Only 5% of AMHPs are health professionals, over a decade after the role was opened to them. AIMS: The research aimed to identify factors motivating and discouraging health professionals from becoming and working as AMHPs. METHODS: Semi-structured interviews (n = 52) with professionals enabled to become AMHPs by the MHA, 2007, including AMHPs; those that had not become AMHPs; and AMHP managers. Additionally, a survey of AMHP senior managers. Interviews and open-ended survey questions were analysed thematically. RESULTS: Motivating and discouraging factors were grouped as intrinsic and extrinsic. Intrinsic motivations were: altruism; the dynamic and contained nature of the work; and fit with experience. Intrinsic discouraging factors were: damage to therapeutic relationships; the perceived clash between AMHP work and professional values. Extrinsic motivations were: career progression; and professional esteem. Extrinsic discouraging factors were: profile and reputation of the service; organisational commitment; management support; and level of remuneration. CONCLUSIONS: The research suggests that changes in organisational responsibility for running AMHP services and raising the profile of the role might help increase recruitment and retention of health professionals.

Guns, germs, and public history: A conversation with Jennifer Tucker.

In this wide-ranging conversation, historians David Serlin (UC San Diego) and Jennifer Tucker (Wesleyan University) discuss the role of material culture and visual media in shaping how museums communicate histories of science and technology. Tucker describes recent a public history project focused on 19th-century histories of firearms and gun regulation in light of contemporary debates about the Second Amendment "right to bear arms." Serlin and Tucker conclude by speculating about possible curatorial directions for a future public history exhibit focused on the social and cultural impact of the COVID-19 pandemic during 2020.

Engaging People in Tobacco Prevention and Cessation: Reflecting Back Over 20 Years Since the Master Settlement Agreement.

Over the past 20 years, tobacco prevention and cessation efforts have evolved to keep pace with the changing tobacco product landscape and the widespread adoption of digital technologies. In 2019, Truth Initiative was awarded the Society of Behavioral Medicine's Jessie Gruman Award for Health Engagement in recognition of the major role it has played on both fronts since its inception in 1999. This manuscript reviews the challenges and opportunities that have emerged over the past two decades, the evolving tactics deployed by Truth Initiative to engage people in tobacco prevention and cessation efforts, the approaches used to evaluate those efforts, and key achievements. It concludes with a summary of lessons learned and considerations for tobacco control researchers and practitioners to accelerate their impact on public health.

Awareness and Understanding of HIV Non-disclosure Case Law and the Role of Healthcare Providers in Discussions About the Criminalization of HIV Non-disclosure Among Women Living with HIV in Canada.

In 2012, the Supreme Court of Canada ruled that people with HIV are legally obligated to disclose their serostatus before sex with a "realistic possibility" of HIV transmission, suggesting a legal obligation to disclose unless they use condoms and have a low HIV viral load (< 1500 copies/mL). We measured prevalence and correlates of ruling awareness among 1230 women with HIV enrolled in a community-based cohort study (2015-2017). While 899 (73%) participants had ruling awareness, only 37% were both aware of and understood ruling components. Among 899 aware participants, 34% had never discussed disclosure and the law with healthcare providers, despite only 5% being unwilling to do this. Detectable/unknown HIV viral load, lack of awareness of prevention benefits of antiretroviral therapy, education ≤ high-school and high HIV-related stigma were negatively associated with ruling awareness. Discussions around disclosure and the law in community and healthcare settings are warranted to support women with HIV.

Induced abortion: a cross-sectional study on knowledge of and attitudes toward the new abortion law in Maputo and Quelimane cities, Mozambique.

BACKGROUND: Maternal mortality, of which 6.7% is attributable to abortion complications, remains high in Mozambique. The objective of this paper is to assess the level of induced abortion at the community, as well as to assess awareness of and attitudes towards the new abortion law among women of reproductive age in suburban areas of Maputo and Quelimane cities. METHODS: A cross-sectional household survey among women aged 15-49 years in Maputo and Quelimane cities was conducted using a multi-stage clustered sampling design. Data on sociodemographic characteristics, maternal outcomes, contraceptive use, knowledge and attitudes towards the new abortion law were collected. Bivariate and multiple logistic regression analysis using the complex samples procedure in SPSS were applied. RESULTS: A total of 1657 women (827 Maputo and 830 Quelimane) were interviewed between August 2016 and February 2017. The mean age was 27 years; 45.7% were married and 75.5% had ever been pregnant. 9.2% of the women reported having had an induced abortion, of which 20.0% (17) had unsafe abortion. Of the respondents, 28.8% knew the new legal status of abortion. 17% thought that the legalization of abortion was beneficial to women's health. Having ever been pregnant, being unmarried, student, Muslim, as well as residing in Maputo were associated with higher odds of having knowledge of the new abortion law. CONCLUSION: Reports of abortion appear to be low compared to other studies from Sub-Saharan African countries. Furthermore, respondents demonstrated limited knowledge of the abortion law. Social factors such as education status, religion, residence in a large city as well as pregnancy history were associated with having knowledge of the abortion law. Only a small percentage of women perceived abortion as beneficial to women's health. There is a need for widespread sensitization about the new law and its benefits.