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GenAI can revolutionise public healthcare but ‘guardrails by design’ are needed to protect patients

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GenAI provides hope for an equitable healthcare revolution, but advances in technology must never come at the cost of patient rights

CAPE TOWN, South Africa, July 19, 2023/APO Group/ — 

The next generation of ethical Generative Artificial Intelligence (GenAI) provides new hope for an equitable healthcare revolution – but advances in technology must never come at the cost of patient rights. 

This was the consensus amongst top African and American health AI experts who participated in a webinar (https://apo-opa.info/3O1seIV) about the impact of GenAI on healthcare. The webinar was hosted by Vantage Health Technology (www.VantageHealth.Tech) – part of BroadReach Group, a social enterprise focussed on health equity globally. Through Vantage, the company has provided AI-led health-tech support to multiple public healthcare systems and diseases including in Africa and the USA for close to a decade.

“The fundamental issue in healthcare, whether you are in Sub-Saharan Africa, Western Europe, or the USA, is that demand outstrips supply in terms of health services, doctors, nurses, and medications. In Sub-Saharan Africa, for instance, there are 0.2 doctors per 1000 people,” explains Dr John Sargent, co-founder of the BroadReach Group (www.BroadReachCorporation.com).

He says we are trying to deliver on an antiquated model of “sick care”, where there is a certain ratio of doctors to patients. “We need to change this paradigm to be more effective by matching the supply and demand sides of our health systems in new digital ways.” Dr Sargent, who is a Harvard alumni and former World Economic Forum Social Entrepreneur of the Year, says that while GenAI has the potential to revolutionise how healthcare supply and demand are balanced, it is not the be-all-and-end-all of health tech. “The aim is not to get distracted by a shiny new toy – we need to put the patient first by protecting privacy and training our models against bias. We must always remember that technology is just a tool in service of patient care and supporting the healthcare workforce to improve health outcomes.”  

Using GenAI to tackle specific diseases such as HIV and AIDS 

Jaya Plmanabhan (https://apo-opa.info/43wY6KX), chief scientist at innovation consultancy Newfire Global (https://apo-opa.info/44UF3eR) who trains health AI models for a living, says he is particularly excited about how large language models could be trained to revolutionise virtual expertise on diseases such as HIV and AIDS. “We call these ‘Role Specific Domain Models’ and they have the potential to be programmed to know everything about a particular disease, to better guide healthcare professionals on how to treat patients. This is a tremendously exciting prospect in the mission to end new HIV infections by 2030.”  

These Private Language Models (PLMs) become oracles on a subject and are especially useful in helping solve hard problems in HIV management, such as loss to follow-up – a term for patients who drop off treatment. “Trying to find patients is critical to ensure that they don’t become resistant to drugs due to skipping doses. We can make our outreach much more engaging through conversational messages in their mother tongue and this can help us get people back into the clinic and back into care,” explains Ruan Viljoen (https://apo-opa.info/3XZcdHV), Chief Technology Officer of the BroadReach Group.

Start with the problem, not the solution 

“There is a quote that says we should fall in love with the problem, not the solution, which in this case is AI,” says Viljoen.  “I believe the biggest challenge is still health inequity – healthcare access can vary depending on race, location, or age.” 

Viljoen said GenAI can help solve practical problems, such as frontline healthcare workers being overburdened and not having enough time. “What are the repetitive, administrative tasks that are stealing their time? For instance, GenAI can help nurses with automated note-taking in patient interviews, relieving an administrative burden. The goal is not to replace the role but to free up their time for value-added work.”  

One of the greatest uses of AI in health is to help healthcare workers focus on the next best action. “We can use large datasets and extract insights to help healthcare workers, delivered via easy-to-digest and secure messaging like emails or text messages. This is nothing new – we’ve done this in some form for nearly a decade using our AI-enabled platform, Vantage (https://apo-opa.info/3qJ1Tax). What I’m most excited about, is how we can augment the quality of the interactions to bring together human and artificial intelligence.” 

We need to change this paradigm to be more effective by matching the supply and demand sides of our health systems in new digital ways

Heeding the risks and creating guardrails

Vedantha Singh (https://apo-opa.info/3OglE2l), an AI ethics in healthcare researcher and virologist from the University of Cape Town, said the top ethical considerations for AI in healthcare are privacy, accuracy, and fairness. She urged at all AI systems should start with guardrails and ethics within their foundational design.

“There is a perception that there are no regulations for the use of AI in healthcare, but to assume we are operating in the wild west is not true. International bodies are sharing guidelines and regulation is slowly evolving – including in Africa. Egypt, Rwanda and Mauritius already have strong AI policies,” says Singh. This includes an emphasis on human labour not being completely replaced and giving patients agency over how their data is used.

Singh says that companies must embed ethical guardrails – aka ‘guardrails by design’ in their health products from the start. Plmanabhan adds that GenAI can reduce costs and personalise care, but it must be used carefully. “For example, if the data is biased, the model will be biased. GenAI can also be used to create fake patient profiles to commit fraud.” Unbiased, quality data which complies to regulations such as HIPAA and POPIA or GDPR must be prioritised.

Plmanabhan emphasises the importance of patients giving informed consent, knowing how GenAI is being used on their data. “We need to stay committed to immovable core principles – we cannot compromise on the human in the middle of it all.”

Reaching the hardest to reach patients 

Viljoen says GenAI is not just improving healthcare for urban patients. Those in deeply rural areas could benefit too.

“Internet connectivity and satellite communication are becoming more ubiquitous. A few things provide hope: Big cloud providers are providing more ‘edge computing’ for rural areas, the mobile phone is becoming a very powerful computer in the pockets of people all around the world, and small rural clinics can use smaller GenAI models which require smaller amounts of data and computing power– they don’t need to use ChatGPT,” says Viljoen.  

Plmanabhan explains that there are secondary GenAI models that can function offline. The primary models are always online, with and secondary models sending information back to the primary model once it is back online.  

Hope for an equitable healthcare revolution

GenAI can increase affordable and equitable healthcare through the automation of routine tasks. To create a world where more equitable healthcare exists, it is critical to establish strong partnerships between donors, policy makers, researchers, and healthcare implementers.  

Viljoen concludes, “We need to be experiment rapidly with AI, and deploy cautiously. It’s an incredible time to work in health technology and to see how we can use it to at last achieve health equity.” 

Distributed by APO Group on behalf of BroadReach Group.

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RIOT Network and MediaTek collaboration expands digital access in South Africa through innovative, community-driven Wi-Fi solutions

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RIOT Network aims to make fast, unlimited Wi-Fi services accessible for people in townships and underserved communities

JOHANNESBURG, South Africa, November 22, 2024/APO Group/ — 

MediaTek (www.MediaTek.com), a global fabless semiconductor company powering nearly 2 billion connected devices a year, and RIOT Network (https://RIOT.Network), a community mobile broadband provider in South Africa, have announced the successful integration of Mediatek’s Filogic 830 (https://apo-opa.co/3CIbkNl) chipset into RIOT’s second-generation CROWDNet Core Nodes.

The successful deployment of the CROWDNet nodes has enabled RIOT Network to achieve its aim of offering uncapped internet at an affordable price of R99 per month, and to do so profitably. To date, RIOT Network, in partnership with Sonke Telecommunications, has leveraged the nodes to connect more than 800 households and 5000 users in Olievenhoutbosch to uncapped Wi-Fi services.

RIOT Network aims to make fast, unlimited Wi-Fi services accessible for people in townships and underserved communities. Its CROWDNet Nodes, enable an innovative model for deploying user-operated network infrastructure. Community members serve as operators of some of the core network devices to earn a share of the fee from neighbours who use the service.

With each new connection, RIOT Network is highlighting the role of innovative fixed-wireless solutions in extending broadband access and improving digital inclusivity

CROWDNet powered by MediaTek Filogic 830 brings affordable, last-kilometre broadband to communities where it is not commercially viable to deploy towers or fibre. The MediaTek Filogic 830 is a high-performance SoC for routers, repeaters, access points and mesh networking devices. The SoC enables device makers to build-in powerful applications based on an energy-efficient, Wi-Fi 6-ready platform.

“The Mediatek’s Filogic 830 chipset delivers a unique balance of high performance and cost-efficiency, allowing us to keep operational costs low while maximising network reliability and speed,” said Jarryd Bekker, CEO at RIOT Network. “This combination of affordability and sustainable business growth is pivotal to our vision of expanding digital access in underserved communities. Our work in Olievenhoutbosch near Centurion demonstrates the power of reliable, affordable internet, creating new opportunities for economic and social engagement.”

“With each new connection, RIOT Network is highlighting the role of innovative fixed-wireless solutions in extending broadband access and improving digital inclusivity,” said Rami Osman (https://apo-opa.co/4ghZBUn), Director for Business Development, MediaTek Middle East and Africa. “We look forward to supporting RIOT in building a future where high-quality internet is accessible and impactful for all.”

Distributed by APO Group on behalf of MediaTek Inc

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African Energy Chamber (AEC) Endorses Inaugural Congo Energy & Investment Forum, Catalyzing Growth in the Republic of Congo’s Energy Sector

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The African Energy Chamber proudly supports the inaugural Congo Energy & Investment Forum, scheduled for March 25-26, 2025 in Brazzaville

BRAZZAVILLE, Republic of the Congo, November 21, 2024/APO Group/ — 

The African Energy Chamber (AEC), as the voice of Africa’s energy sector, proudly supports the inaugural Congo Energy & Investment Forum (CEIF), set to take place in Brazzaville on March 25-26, 2025. Unveiled during African Energy Week: Invest in African Energies in Cape Town by the Republic of Congo’s Ministry of Hydrocarbons, this milestone event signals the nation’s commitment to strengthening its role as a key energy player on the continent, while showcasing a range of investment opportunities. 

Under the leadership of Hydrocarbons Minister Bruno Jean-Richard Itoua, the Republic of Congo has emerged as sub-Saharan Africa’s fourth-largest oil producer, with anticipated production of 280,000 barrels per day (BPD) by the end of 2024 and ambitions to reach 500,000 BPD within three to five years. Building on this momentum, the CEIF will highlight innovative projects and foster strategic partnerships that enhance investment, drive economic growth and position the Congo as a leader in Africa’s energy expansion.

Meanwhile, Société Nationale des Pétroles du Congo (SNPC), led by CEO Maixent Raoul Ominga, is spearheading the Congo’s energy growth. SNPC holds a majority stake in the Mengo Kundji Bindi II permit, with 2.5 billion barrels of estimated oil potential. The company is developing the site through 13 wells, 3D seismic data acquisition, and the construction of six production platforms. 

We are honored to secure the Chamber’s endorsement for this pivotal forum

With the Chamber’s official support, the CEIF is set to attract government leaders, C-suite executives from major IOCs and energy experts, who will offer critical insights into Congo’s oil, gas and energy sector developments. The country is overhauling its gas sector to unlock 10 trillion cubic feet of resources through a comprehensive Gas Master Plan and new Gas Code that introduces favorable fiscal terms and enables small-scale project development, as well as large-scale, integrated gas megaprojects like Eni’s Congo LNG and Wing Wah’s Bango Kayo. 

“The Congo Energy & Investment Forum marks a major milestone for the country, amplifying its strategic energy initiatives and showing industry stakeholders that it is serious about advancing its energy sector. We look forward to supporting this forum, which promises to connect investors, drive impactful partnerships and elevate the Congo’s position within Africa’s energy sector,” says NJ Ayuk, Executive Chairman of the AEC.  

“We are honored to secure the Chamber’s endorsement for this pivotal forum, which, through its vast network and influence, will help attract key stakeholders and decision-makers to the event. Together, we aim to highlight the immense potential of the Congo’s energy sector, foster strategic partnerships and drive transformative investments that contribute to sustainable growth across the industry,” notes James Chester, CEO of Energy Capital & Power, organizers of the CEIF.   

This premier forum provides a unique platform for connecting local and international investors with high-impact opportunities across a diversified range of energy projects, paving the way for collaborations that drive growth and transformation. The AEC’s endorsement underscores its commitment to fostering strategic partnerships, sustainable investment and regional cooperation, aligning with its broader mission to make energy poverty history across the continent by 2030.  

As the energy industry continues to serve as a critical pillar of the Congolese economy and a catalyst for sustainable development, the AEC remains dedicated to supporting initiatives like CEIF that foster progress, investment and partnerships across the African energy landscape. 

For more information, please visit www.CongoEnergyInvestment.com

Distributed by APO Group on behalf of Energy Capital & Power.

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Any Successful African Energy Policy at Conference of the Parties (COP) or Anywhere Must Have Oil and Gas at its Core (By NJ Ayuk)

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Africa will need global financial systems, including multilateral development banks, to play a significant role in financing our energy growth which must include fossil fuels

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JOHANNESBURG, South Africa, November 21, 2024/APO Group/ — 

By NJ Ayuk, Executive Chairman of the African Energy Chamber (www.EnergyChamber.org).

I believe the ultimate responsibility for getting there is ours and no one else’s. Yes, we need partners to walk alongside us, but the success of our energy movement rests on African shoulders.

To begin with, I would love to see African energy stakeholders speaking in a unified voice about African energy industry goals.

This will be particularly important in COP29 in Baku. It is imperative that African leaders present a unified voice and strategy for African energy transitions. We must make Africa’s unique needs and circumstances clear and explain the critical role that oil and gas will play in helping Africa achieve net-zero emissions in coming decades.

I would encourage African leaders to talk about the need for financing, as well, to make it possible for us to adopt renewable energy sources and set up the necessary infrastructure. Africa will need global financial systems, including multilateral development banks, to play a significant role in financing our energy growth which must include fossil fuels.

Africa’s governments have a role to play in a successful African energy movement as well.

Because Africa’s energy industry still can benefit greatly from the presence of international oil companies, our government leaders need to approve contracts with oil and gas companies promptly instead of allowing red tape to delay projects after discoveries are made.

And, they need to offer the kinds of fiscal policies that allow oil companies to operate profitably in Africa. In turn, that will help those companies generate revenue, create jobs and business opportunities, and foster capacity building.

I also would encourage governments and civil societies to reward companies that exemplify positive behavior. Let’s incentivize the kind of activities we want, from creating good jobs and training opportunities to sharing knowledge.

I would love to see African energy stakeholders speaking in a unified voice about African energy industry goals

And there’s more.

We in Africa must work together to create more opportunities for women to build careers in the oil and gas industry at all levels. Our energy industry can’t reach its potential to do good when half of our population is left out. Our progress on behalf of women has not been great—We need to do better, and we need to act quickly.

How the world can support

Now, I mean it when I say Africans are responsible for building the future they want. But, I would love to see Western governments, businesses, financial institutions, and organizations support our efforts.

How? They can avoid demonizing the oil and gas industry. We see it constantly, in the media, in policy and investment decisions, and in calls for Africa to leave our fossil fuels in the ground. Actions like these, even as Western leaders have pushed OPEC to produce oil, are not fair, and they’re not helpful.

I also would respectfully ask financial institutions to resume financing for African oil and gas projects and stop attempting to block projects like the East African Crude Oil pipeline or Mozambique’s LNG projects.

Please understand that with the war in Ukraine, the energy crisis in Europe, and the energy poverty facing our continent, our countries, like many others, are simply choosing the paths they believe are most likely to help their people.

You know, people for years have accused me of loving oil and gas companies more than Africa. The opposite is true. In my frequent travels around the continent, I’ve observed far too many young people with little in the way of opportunities.

I know our young people have aspirations for a better future. I know they have big dreams. And, I know that future is nearly within their grasp.

A thriving, strategically managed energy industry can make it possible for many of these young people, whether it leads to good jobs or it fosters the kind of economic growth that creates jobs in other fields. Even if we only get the lights on in their communities, we’ll be giving our young people hope and improving their chances of realizing their goals.

This is what drives me, the idea that with our ongoing efforts and determination, our young people can realize meaningful opportunities. I encourage each of you to work with us at the African Energy Chamber, in a spirit of cooperation and mutual respect. Together, we can build the kind of African energy movement that our continent, our communities, and our young people need and deserve.

Distributed by APO Group on behalf of African Energy Chamber.

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