Browsing by Author "Knight, W. Andy"

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    The Emerging Role of Blockchain Technology Applications in Routine Disease Surveillance Systems to Strengthen Global Health Security
    (Big Data and Cognitive Computing, 2019) Chattu, Vijay Kumar; Nanda, Anjali; Chattu, Soosanna Kumary; Manzoor Kadri, Syed; Knight, W. Andy
    Blockchain technology has an enormous scope to revamp the healthcare system in many ways as it improves the quality of healthcare by data sharing among all the participants, selective privacy and ensuring data safety. This paper explores the basics of blockchain, its applications, quality of experience and advantages in disease surveillance over the other widely used real-time and machine learning techniques. The other real-time surveillance systems lack scalability, security, interoperability, thus making blockchain as a choice for surveillance. Blockchain o ers the capability of enhancing global health security and also can ensure the anonymity of patient data thereby aiding in healthcare research. The recent epidemics of re-emerging infections such as Ebola and Zika have raised many concerns regarding health security which resulted in strengthening the surveillance systems. We also discuss how blockchains can help in identifying the threats early and reporting them to health authorities for taking early preventive measures. Since the Global Health Security Agenda addresses global public health threats (both infectious and NCDs); strengthen the workforce and the systems; detect and respond rapidly and e ectively to the disease threats; and elevate global health security as a priority. The blockchain has enormous potential to disrupt many current practices in traditional disease surveillance and health care research
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    Global Health Diplomacy Fingerprints on Human Security
    (International Journal of Preventive Medicine, 2019) Chattu, Vijay Kumar; Knight, W. Andy; Reddy, K. Srikanth; Aginam, Obijiofor
    Human security is a concept that challenges the traditional notion of national security by placing the ‘human’ as the central referent of security instead of the ‘state.’ It is a concept that encompasses health and well-being of people and prioritizes their fundamental freedoms and basic livelihoods by shielding them from acute socioeconomic threats, vulnerabilities and stress. The epicenter of “health security” is located at the intersection of several academic fields or disciplines which do not necessarily share a common theoretical approach. Diverse players in the “health security” domain include practitioners in such fields as security studies, foreign policy, international relations, development theory, environmental politics and the practices of the United Nations system and other multilateral bodies like the World Health Organization (WHO) and the Pan American Health Organization (PAHO). Improvements in health are not only dependent on continued commitments to enhance the availability of healthcare and to strengthen disease prevention systems; they are very much enhanced by that intersection between global security and global health. What is emerging is global health diplomacy paradigm that calls for strengthening of core capacities in the public health and foreign policy arenas aimed at advancing human security through the strengthening of global health diplomacy practices. Human security in its broadest sense embraces far more than the absence of violence and conflict. It encompasses human rights, good governance, access to education and health care, and ensuring that each individual has opportunities and devices to fulfill his or her potential. Every step in this direction is a step towards reducing poverty, achieving growth and preventing conflict. Freedom from want, freedom from fear and the freedom of future generations to inherit a natural environment – these are the interrelated building blocks of human‑ and therefore national security
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    Politics of disease control in Africa and the critical role of global health diplomacy: A systematic review
    (Health Promotion Perspective, 2021) Chattu, Vijay Kumar; Knight, W. Andy; Adisesh, Anil; Yaya, Sanni; Reddy, K. Srikanth; Di Ruggiero, Erica; Aginam, Obijiofor; Aslanyan, Garry; Clarke, Michael; Massoud, M. Rashad; Jha, Ashish
    Background: Africa is facing the triple burden of communicable diseases, non-communicable diseases (NCDs), and nutritional disorders. Multilateral institutions, bilateral arrangements, and philanthropies have historically privileged economic development over health concerns. That focus has resulted in weak health systems and inadequate preparedness when there are outbreaks of diseases. This review aims to understand the politics of disease control in Africa and global health diplomacy’s (GHD’s) critical role. Methods: A literature review was done in Medline/PubMed, Web of Science, Scopus, Embase, and Google scholar search engines. Keywords included MeSH and common terms related to the topics: “Politics,” “disease control,” “epidemics/ endemics,” and “global health diplomacy” in the “African” context. The resources also included reports of World Health Organization, United Nations and resolutions of the World Health Assembly (WHA). Results: African countries continue to struggle in their attempts to build health systems for disease control that are robust enough to tackle the frequent epidemics that plague the continent. The politics of disease control requires the crafting of cooperative partnerships to accommodate the divergent interests of multiple actors. Recent outbreaks of COVID-19 and Ebola had a significant impact on African economies. It is extremely important to prioritize health in the African development agendas. The African Union (AU) should leverage the momentum of the rise of GHD to (i) navigate the politics of global health governance in an interconnected world (ii) develop robust preparedness and disease response strategies to tackle emerging and reemerging disease epidemics in the region (iii) address the linkages between health and broader human security issues driven by climate change-induced food, water, and other insecurities (iv) mobilize resources and capacities to train health officials in the craft of diplomacy. Conclusion: The AU, Regional Economic Communities (RECs), and African Centres for Disease Control should harmonize their plans and strategies and align them towards a common goal that integrates health in African development agendas. The AU must innovatively harness the practice and tools of GHD towards developing the necessary partnerships with relevant actors in the global health arena to achieve the health targets of the Sustainable Development Goals
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    Port of Spain Summit Declaration as a successful outcome of global health diplomacy in the Caribbean region: a systematic review
    (Health Promotion Perspective, 2019) Chattu, Vijay Kumar; Knight, W. Andy
    Background: The Caribbean region, with a population of around 17 million, has the highest burden of chronic noncommunicable diseases (NCDs) in the region of the Americas. It is estimated that diabetes and hypertension has an economic impact of around 5%-8% of the gross domestic product of the region. The purpose of this study was to explore and understand how global health diplomacy contributed to the evolution of a collective Caribbean regional summit declaration to address the epidemic of NCDs. Methods: A systematic review was conducted, and all the major databases such as MEDLINE, PubMed, EMBASE, Scopus, Web of Science, EBSCO, Global Health database and other available policy documents from various sources were screened. All articles available from 1910-2018 were extracted. From the total of 3223 titles, after filtering, the search narrowed down to 28 full texts that are included in this study. Policy documents and articles related to NCDs, global health diplomacy, and the Port of Spain Declaration (POSD) were the focused themes. Results: The Caribbean region showed significant commitment to the prevention and control of NCDs through its united voice and commitment since 2001. The successful rounds of negotiations for regional health have led to the formulation of the 15- point multisectoral POSD “Uniting to Stop the Epidemic of Chronic NCDs.” This was the first Summit in the world where the Heads of Government focused on prevention and control of NCDs with a clear road map for policy implementation, collaboration, and collective action. This regional summit declaration gained global attention and resulted in the United Nations Political Declaration on the Prevention and Control of NCDs and as WHO Global Action Plan for the Prevention and Control of NCDs 2013-2020. Conclusion: There is enormous scope for this evolving area of Global Health Diplomacy in addressing the future challenges of health security