Neuro-electrophysiological recordings contain prominent aperiodic activity - meaning irregular activity, with no characteristic frequency - which has variously been referred to as 1/f (or 1/f-like activity), fractal, or 'scale-free' activity. Previous work has established that aperiodic features of neural activity is dynamic and variable, relating (between subjects) to healthy aging and to clinical diagnoses, and also (within subjects) tracking conscious states and behavioral performance. There are, however, a wide variety of conceptual frameworks and associated methods for the analyses and interpretation of aperiodic activity - for example, time domain measures such as the autocorrelation, fractal measures, and/or various complexity and entropy measures, as well as measures of the aperiodic exponent in the frequency domain.
View Article and Find Full Text PDFTo support complex cognition, neuronal circuits must integrate information across multiple temporal scales, ranging from milliseconds to decades. Neuronal timescales describe the duration over which activity within a network persists, posing a putative explanatory mechanism for how information might be integrated over multiple temporal scales. Little is known about how timescales develop in human neural circuits or other model systems, limiting insight into how the functional dynamics necessary for cognition emerge.
View Article and Find Full Text PDFBackground Metabolic syndrome (MetS) has been recognized as a global health problem. Concurrent MetS diagnosis in patients with ST-elevation myocardial infarction (STEMI) is becoming increasingly common. Given the paucity of studies on the impact of MetS on treatment outcomes in STEMI patients, the purpose of this study was to evaluate in-hospital mortality in STEMI patients with a concurrent MetS diagnosis undergoing a stenting procedure to treat their underlying coronary artery disease.
View Article and Find Full Text PDFDampened behavioral inhibition and overactive behavioral approach motivation systems (i.e. BIS/BAS) are associated with cannabis use disorder (CUD), although the underlying neural mechanisms of these alterations have not yet been examined.
View Article and Find Full Text PDFThe ongoing trend toward legalization of cannabis for medicinal/recreational purposes is expected to increase the prevalence of cannabis use disorder (CUD). Thus, it is imperative to be able to predict the quantitative risk of developing CUD for a cannabis user based on their personal risk factors. Yet no such model currently exists.
View Article and Find Full Text PDFBackground: Studies indicate that female cannabis users progress through the milestones of cannabis use disorder (CUD) more quickly than male users, likely due to greater subjective craving response in women relative to men. While studies have reported sex-related differences in subjective craving, differences in neural response and the relative contributions of neural and behavioral response remain unclear.
Methods: We examined sex-related differences in neural and behavioral response to cannabis cues and cannabis use measures in 112 heavy cannabis users (54 females).
The September 2019 United Nations High Level Meeting on Universal Health Coverage (UHC) aims to mobilize top-level political support for action on UHC to advance the health Sustainable Development Goal (SDG). A driving force behind this meeting is the "UHC Movement," led by UHC2030, which focuses on coordinating and amplifying efforts by WHO, the World Bank, civil society, and the private sector to strengthen health systems and achieve UHC. In line with Horton and Das, this paper contends that while the argument about UHC is won, it is crucially important to focus on "how" UHC will be delivered, and specifically, whether ongoing efforts to advance UHC align with efforts to realize the right to health.
View Article and Find Full Text PDFIf health is a human right and if human rights are 'rights held by individuals simply because they are part of the human species', then all people, wherever they live, should be entitled to the same collective efforts that can protect or improve their health. In reality, not all people on the planet have access to the same set of health-related entitlements. There are huge disparities between the entitlements one can claim when living in a high-income country and the entitlements one can claim when living in a low-income country.
View Article and Find Full Text PDFBackground: Endobiliary stenting is standard practice for palliation of obstructive jaundice due to biliary tract cancer (BTC). Photodynamic therapy (PDT) may also improve biliary drainage and previous small studies suggested survival benefit.
Aims: To assess the difference in outcome between patients with BTC undergoing palliative stenting plus PDT versus stenting alone.
This qualitative study examines the role of communication among African American mothers living with HIV and their daughters in HIV prevention. Multiple themes emerged from our analysis of semistructured interviews with mothers 15), and their adult daughters, 15) such as perceptions of HIV risk communication, HIV/AIDS knowledge, attitudes, and beliefs. The findings of the study revealed differences in communication between mothers and daughters.
View Article and Find Full Text PDFSolomon Benatar's paper "Politics, Power, Poverty and Global Health: Systems and Frames" examines the inequitable state of global health challenging readers to extend the discourse on global health beyond conventional boundaries by addressing the interconnectedness of planetary life. Our response explores existing models of international cooperation, assessing how modifying them may achieve the twin goals of ensuring healthy people and planet. First, we address why the inequality reducing post World War II European welfare model, if implemented state-by-state, is unfit for reducing global inequality and respecting environmental boundaries.
View Article and Find Full Text PDFThis paper explores the extent to which global health governance - in the context of the early implementation of the Sustainable Development Goals is grounded in the right to health. The essential components of the right to health in relation to global health are unpacked. Four essential functions of the global health system are assessed from a normative, rights-based, analysis on how each of these governance functions should operate.
View Article and Find Full Text PDFCan the right to health, and particularly the core obligations of states specified under this right, assist in formulating and implementing universal health coverage (UHC), now included in the post-2015 Sustainable Development Goals? In this paper, we examine how core obligations under the right to health could lead to a version of UHC that is likely to advance equity and rights. We first address the affinity between the right to health and UHC as evinced through changing definitions of UHC and the health domains that UHC explicitly covers. We then engage with relevant interpretations of the right to health, including core obligations.
View Article and Find Full Text PDFIntroduction: Under the Millennium Development Goals (MDGs), United Nations (UN) Member States reported progress on the targets toward their general citizenry. This focus repeatedly excluded marginalized ethnic and linguistic minorities, including people of refugee backgrounds and other vulnerable non-nationals that resided within a States' borders. The Sustainable Development Goals (SDGs) aim to be truly transformative by being made operational in all countries, and applied to all, nationals and non-nationals alike.
View Article and Find Full Text PDFBackground: Global constitutionalism is a way of looking at the world, at global rules and how they are made, as if there was a global constitution, empowering global institutions to act as a global government, setting rules which bind all states and people.
Analysis: This essay employs global constitutionalism to examine how and why global health governance, as currently structured, has struggled to advance the right to health, a fundamental human rights obligation enshrined in the International Covenant on Economic, Social and Cultural Rights. It first examines the core structure of the global health governance architecture, and its evolution since the Second World War.
BMC Int Health Hum Rights
October 2015
Background: As the human cost of the global economic crisis becomes apparent the ongoing discussions surrounding the post-2015 global development framework continue at a frenzied pace. Given the scale and scope of increased globalization moving forward in a post-Millennium Development Goals era, to protect and realize health equity for all people, has never been more challenging or more important. The unprecedented nature of global interdependence underscores the importance of proposing policy solutions that advance realizing global responsibility for global health.
View Article and Find Full Text PDFIt has been argued that the international community is moving 'beyond aid'. International co-financing in the international collective interest is expected to replace altruistically motivated foreign aid. The World Health Organization promotes 'universal health coverage' as the overarching health goal for the next phase of the Millennium Development Goals.
View Article and Find Full Text PDFBMC Int Health Hum Rights
February 2014
Background: The global response to HIV suggests the potential of an emergent global right to health norm, embracing shared global responsibility for health, to assist policy communities in framing the obligations of the domestic state and the international community. Our research explores the extent to which this global right to health norm has influenced the global policy process around maternal health rights, with a focus on universal access to emergency obstetric care.
Methods: In examining the extent to which arguments stemming from a global right to health norm have been successful in advancing international policy on universal access to emergency obstetric care, we looked at the period from 1985 to 2013 period.
BMC Int Health Hum Rights
February 2014
The present Millennium Development Goals are set to expire in 2015 and their next iteration is now being discussed within the international community. With regards to health, the World Health Organization proposes universal health coverage as a 'single overarching health goal' for the next iteration of the Millennium Development Goals.The present Millennium Development Goals have been criticised for being 'duplicative' or even 'competing alternatives' to international human rights law.
View Article and Find Full Text PDFEstablishing a reform agenda for the World Health Organization (WHO) requires understanding its role within the wider global health system and the purposes of that wider global health system. In this paper, the focus is on one particular purpose: achieving universal health coverage (UHC). The intention is to describe why achieving UHC requires something like a Framework Convention on Global Health (FCGH) that have been proposed elsewhere,(1) why WHO is in a unique position to usher in an FCGH, and what specific reforms would help enable WHO to assume this role.
View Article and Find Full Text PDFIntroduction: In the year 2000, a set of eight Millennium Development Goals (MDGs) were presented as a way to channel global efforts into the reduction of poverty and the promotion of social development. A global discussion regarding how to renew these goals is underway and it is in this context that the Goals and Governance for Global Health (Go4Health) research consortium conducted consultations with marginalized communities in Asia, Latin America, the Pacific and Africa as a way to include their voices in world's new development agenda. The goal of this paper is to present the findings of the consultations carried out in Uganda with two groups within low-resource settings: older people and people living with disabilities.
View Article and Find Full Text PDFIf human rights are "inalienable rights of all members of the human family", as is enshrined in the Universal Declaration of Human Rights, then no government should be allowed to deny people of them. When some governments fail to realize them for the people under their jurisdiction, the international community has a responsibility to step in. This extra-territorial effect of human rights was not included in the original conception of human rights.
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