Tag: 8/7/24

Categories : Healthcare Politics and RegulationsTags :

Nomantu Nkomo-Ralehoko’s Comeback as Gauteng MEC for Health Sparks Mixed Reactions

On By ModernMedia
Nomantu Nkomo-Ralehoko is sworn in by Judge Lebogang Modiba as the new MEC for Health. (Photo: Gauteng Provincial Government)

By Ufrieda Ho

ANC support in Gauteng dipped below 40% in the recent provincial elections and an ANC-led minority government is now at the helm. Among those in Premier Panyaza Lesufi’s new Cabinet is Nomantu Nkomo-Ralehoko who’s been reappointed as MEC for Health and Wellness.

Nomantu Nkomo-Ralehoko was first appointed Gauteng’s MEC for Health and Wellness in October 2022. A long-time ANC member, she previously served as MEC for Finance and e-Government and has been a member of the provincial legislature since 1999.

She returns to the critical role at a time when the province’s health department, based on extensive reporting by Spotlight and other publications,  remains mired in a chronic cycle of administrative and service delivery dysfunction.

At just under R65 billion for the current financial year, the department gets a massive slice of the Gauteng budget. While the National Department of Health leads on health policy, the day-to-day running of public healthcare services is managed by provincial departments of health.

The Gauteng health department has a high number of vacancies. On the administrative side this includes the critical position of a chief financial officer (CFO). The previous CFO, Lerato Madyo, was suspended in August 2022. Her case is still to be concluded. Research conducted last year by community healthcare monitoring group Ritshidze found that the majority of healthcare facility staff and public healthcare users that they surveyed felt that healthcare facilities were understaffed.

Madyo’s case is connected to ongoing investigations into corruption at Tembisa Hospital undertaken by the Special Investigating Unit. This was also the issue that whistle-blower Babita Deokaran was investigating before she was assassinated in August 2021. Deokaran was acting chief finance director before she was killed. Since her death it’s been confirmed that there was corrupt spending to the tune of R1bn at Tembisa Hospital.

When Nkomo-Ralehoko answered 10 questions from Spotlight shortly after her appointment in 2022, she said: “One of my immediate focus areas is to ensure that the department’s systems across delivery areas such as Finance, Human Resources, Monitoring and Evaluation, Risk Management, etc. are strengthened so that processes are not dependent on human vulnerability but there are clear checks and balances. An environment that has no consequence management breeds ill-discipline and a culture of ignoring processes and procedures as prescribed in our legislative framework.”

Gauteng also faces mounting surgery and oncology treatment backlogs. Its clunky supply chains and procurement systems have often left suppliers unpaid and facilities struggling without basic medical consumables as well as not being able to procure large pieces of equipment when it’s been needed. Some hospitals have had periods when patients have had to go without food.

There remains questions about governance capacity in the department. Notable examples from Nkomo-Ralehoko’s tenure so far include inaction over utilising a March 2023 Gauteng Treasury allocation of R784 million for outsourcing radiation oncology services. These ring-fenced funds were secured following sustained pressure and protests by activists and civil society. To date, this money has still not been spent.

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The department is also still to implement a June 2022 memorandum of agreement with the University of Witwatersrand. The agreement sets a framework for the department and the university to mutually address many of the health sector challenges in the province, while ensuring the academic training of the next generation of doctors takes place.

Another key challenge for Nkomo-Ralehoko will be how to navigate a changed Gauteng Provincial Legislature in this seventh administration. There is no outright majority and there is no unity government deal that includes the largest opposition party, the Democratic Alliance (DA). This will represent distinct hurdles for passing budgets or garnering enough votes for approvals in the house.

Despite these challenges, the reappointment of 58-year-old Nkomo-Ralehoko is being welcomed by some. They say that she brings stability to a portfolio that has been plagued by shaky, short-lived tenures in the top role. They say she has a flexible leadership style, and that she is open to working with many different stakeholders. But her critics charge that she cannot deliver the overhaul that the department needs and that she has not been tough enough on corruption.

‘More of the same’

Jack Bloom is the DA shadow minister for health in Gauteng. He says: “I don’t think the present MEC deserves to be reappointed, but that’s for the ruling party to determine. What we will get going forward is more of the same. The Gauteng Department of Health needs wholesale change but it’s not going to happen under the present situation.”

Bloom says Nkomo-Ralehoko’s comeback is “cadre deployment and political protection” and he adds: “I’m afraid that the corruption is across the board and the looting is going to continue.”

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He says the MEC slow-walked disciplinary action on many suspended senior staffers and has also failed to tighten up on the likes of pre-employment checks on would-be employees, resulting, he says, in weak candidates being appointed.

The EFF is the third largest party in the Gauteng legislature. Nkululeko Dunga was contacted to weigh in on Nkomo-Ralehoko’s reappointment but he declined to take our calls and didn’t respond to written questions.

‘Delays that cost lives’

Speaking briefly to news channel eNCA after she signed her oath of office on 3 July, Nkomo-Ralehoko mentioned oncology and radiation services as one of her priority areas. She referred specifically to the building of bunker-like facilities in order to house specialist cancer treatment equipment procured for Chris Hani Baragwanath Hospital and George Mukhari Hospital.

However, for Salome Meyer of the Cancer Alliance, the fact that equipment has been procured but is sitting in storage amounts to delays that cost lives. She says there are currently 3 000 patients in the province on waiting lists for cancer treatment.

“Our facilities are operational but they aren’t operating at full capacity because the  equipment is not in use or we don’t have  staff to operate the equipment,” Meyer says.

“What we’re seeing is resignation after resignation of radiation therapists because they aren’t on the correct pay grade. So even when we do get equipment there is not enough people to operate the equipment.

“The MEC has to start looking after her own people – the people who work in our clinics and hospitals,” she says.

‘Ensuring stability’

For the Democratic Nursing Organisation of South Africa (Denosa) in Gauteng though, Nkomo-Ralehoko has used her 20 months in the MEC role so far to start making the right turnarounds for the health department.

Bongani Mazibuko of the nursing association says: “We believe that this welcome appointment of the MEC will go a long way in ensuring that there’s stability in the department and it’s something that Denosa has long been calling for”.

Lack of stability has been a feature of Gauteng health over the last decade or so. When Nkomo-Ralehoko was appointed in 2022, she replaced Nomathemba Mokgethi, who had been in the job for less than two years. Prior to Mokgethi, Bandile Masuku was also in the position for less than two years. Gwen Ramokgopa filled in for a bit more than two years, and before her, Qedani Mahlangu was forced to resign after the Life Esidemeni tragedy.

Denosa in Gauteng also call for the finalisation of CEO appointments and for senior management posts to be filled. They also say fixing of infrastructure is critical “so that the department can be more functional”.

Mazibuko adds: “We need to ensure that appointment of nurses is prioritised as they are the backbone of the system. But we have faith that we can continue working together to ensure that the people of Gauteng get the health that they deserve.”

Right direction, but needs to act on corruption

Treatment Action Campaign Gauteng chairperson Monwabisi Mbasa also supports Nkomo-Ralehoko’s reappointment. He says compared to her predecessors, Nkomo-Ralehoko has so far been someone they feel they can work with.

“We have seen that in the past nearly two years the MEC has been trying to address some issues plaguing public healthcare at provincial, district and clinic level. She is hands-on and flexible, so we have confidence in her still,” Mbasa says.

But Mbasa says she must be held to account on not taking “drastic action against corruption”. He says 26 of Gauteng’s 37 public hospitals have in recent times run out of food but Nkomo-Ralehoko’s intervention included using suppliers and service providers who were not properly registered. He says it is a red flag and they will continue to hold the MEC to account.

Mbasa says to move forward now for health in the province will require alignment of the health department with the departments of infrastructure and development and of finance.

“Infrastructure of our health facilities is an emergency. We are also calling for the improvement of supply chain management and procurement of goods and services and we need to improve human resources.

“There are challenges and weakness in the Cabinet but it’s good that we are not working with completely new people in these portfolios. This is the time to accelerate and to ensure that we use the seventh administration to improve the delivery of public health,” Mbasa says.

After long and tense talks, negotiations with the DA to form part of the provincial executive deadlocked. This resulted in Premier Panyaza Lesufi naming a Cabinet with seven MEC positions for the ANC and one each to the PA, IFP and Rise Mzansi.

Republished from Spotlight under a Creative Commons licence.

Read the original article here

Categories : Implants and ProsthesesTags :

Prosthetics Technology – Restoring a Life of Mobility, Without Limitations

On By ModernMedia

A new generation of prosthetic digits is transforming the lives of finger amputees.

Whilst small in size, the role of fingers in our overall body mobility is huge. Our fingers play a critical role in the accomplishment of everyday activities, allowing for tactile sensations and multiple fine movements from the grasping and manipulation of objects through to performing complex tasks.

Unfortunately, a significant number of finger amputations occurs each year. In fact, finger amputations account for well over 90% of all upper limb loss. The impact of this often extends far beyond the immediate area of amputation, having a much greater effect on the individual’s entire mobility.  According to the American Medical Association, losing the index and middle fingers mid-metacarpal creates a 40% impairment of the hand, 36% impairment of the upper extremity and 22% impairment of the whole body. The loss of four fingers is equivalent to a leg amputation or the loss of an eye in total impairment. [1]

The role of prosthetics in assisting these amputees to lead a far more mobile and functional life has come a long way. Traditionally, prosthetic fingers were only cosmetic and not functional. However, innovations in prosthetics technology have revolutionised this, enabling partial hand and/ or finger amputees to not only return to work but, as importantly, to a life without limitations. A recent report by the National Library of Medicine, stated that, “Over the past decade, significant advances have been made in 3D-printed prosthetics owing to their light weight, on-site fabrication, and easy customisation.” [2]

“Technology has struggled to provide relevant and fit-for-purpose solutions, leaving a void in the market,” says Ernst van Dyk (Managing Director, Össur South Africa). Össur, a global provider of non-invasive orthopaedics, recently announced its ownership of Naked Prosthetics – a provider of functional devices for partial hand and finger amputees. Making use of traditional machining, injection moulding and 3D printing, Naked Prosthetics develops and makes customised, robust and functional prostheses.

“We offer a fully customisable prosthetic finger design that allows the amputee full finger functionality,” continues van Dyk. These biomechanical prosthetic fingers are designed to replace partial or total loss of the fingers and functions exactly as a finger would. Further, the prosthetic, a non-motorised device, uses the remainder of an amputee’s finger to power the device.

Using sizing rings and photos specific to each amputee, the devices make use of a very high-end 3D printer to create the simple, elegant and fully functional device. Working with physicians, surgeons and prosthetists, each prosthetic finger is customised to the exact needs of each individual patient. Each affected finger receives a custom design to restore digit length, joint spacing and range of motion, accounting for a user’s unique amputation level and joint capability. Beyond the functional design, each has been tested for structural integrity and fatigue life.

Using mass-customisation and novel design, Naked Prosthetics’ fingers restore natural motion, dexterity and strength and are the result of strong collaboration between experienced engineers from aerospace, robotics, prosthetics and product development together with clinicians and patients. A strong focus on engineering design means that the devices are kinematically and structurally optimised to account for both the capabilities of the patient’s driving joints and the conditions under which the devices are used. Each device is designed with a safety factor above and beyond any forces the user will experience and can be used in virtually any environment.

Operated by the user through intuitive movement and driven by remaining intact joints, these prostheses require little acclimation and restore digit dexterity and hand strength without specialised training. Users report that with time these prostheses feel like a part of their bodies.

“Once a customer is fitted with their prosthetic finger, it is only a matter of weeks or months before they are fully functioning,” continues van Dyk. “Although the finger, or a portion of the finger is gone, the vibration of what is left sends a message to the brain allowing it to re-map and bring back function.” These functional, high-quality finger devices aim to restore the user’s ability to perform daily tasks, support job retention and encourage an active lifestyle.

Products such as these were not possible until only a few years ago. Says van Dyk, “Detailed CAD technology and 3-D printing makes it possible to mass-produce mechanical prostheses. It includes our custom body-driven devices (PIPDriver, MCPDriver, and ThumbDriver) that are designed for the unique shape of each patient’s hand and fingers after their amputation as well as the GripLock Finger (a passive, positionable device for those who suffered complete finger amputations or were born with congenital anomalies).” The GripLock Finger weighs in at an industry best of 25 grams and can hold up to 90 kilograms. These prostheses, made from aluminium, stainless steel, and medical-grade nylon (with a conductive tip that works on smart touch screens), are strong and rugged.

“The prevalence of finger and thumb amputations and the impact of this on the lives of these amputees deserves a high level of care,” says van Dyk. “Whilst development of prostheses has been impeded by technical and anatomical challenges, a new generation of practical, durable and body-driven prosthetic digits can enable care teams to address an unmet need and transform the lives of people who have undergone finger amputation.”

[1] April 2021 O&P Almanac by AOPA – Issuu

[1] Functional improvement by body-powered 3D-printed prosthesis in patients with finger amputation – PMC (nih.gov)

Categories : Substance Use VaccinesTags :

New Vaccine may Counter the ‘Zombie Drug’ Xylazine

On By ModernMedia
Xylazine, only intended for animals, is being added to opioids and cocaine, with deadly effects. Photo by Colin Davis on Unsplash

Xylazine is an FDA-approved sedative and pain reliever for use in animals, but it has severe adverse effects when used in humans. Now, it is now being added illicitly to opioids, like fentanyl and heroin, as well as cocaine – leading to a sharp rise in overdose deaths.

Scripps Research chemical biologists have developed a vaccine to block the effects of xylazine’s toxicity. The vaccine works by training the immune system to attack the drug, which is described in a new paper published in Chemical Communications.

“We demonstrated that a vaccine can reverse the symptoms of a xylazine overdose in rodents,” says study senior author Kim D. Janda, PhD, professor of chemistry at Scripps Research. “There is currently no remedy for xylazine poisoning other than supportive care, thus, we believe our research efforts and the data we have provided will pave the way for an effective treatment in humans.”

The rapid increase in lethal drug overdoses attributed to xylazine combined with fentanyl prompted the White House Office of National Drug Control Policy to declare this combination an emerging threat to the United States. Xylazine intoxication presents similarly to opioid overdose, causing respiratory and central nervous system depression, and it can heighten the effects of opioids. However, naloxone – typically administered to reverse the effects of opioids – does not tackle the impact of xylazine, highlighting the need for effective measures to treat acute toxicity caused by xylazine.

Researchers suspect xylazine works by reducing blood flow to the brain, among other areas of the body. The drug also causes non-healing skin lesions and wounds, often located on the forearms and lower legs, that can require amputation in some cases – giving it the nickname “zombie drug.”

Although no treatment currently exists, targeted vaccines may offer a solution. Antibodies from vaccination can target toxins as well as viruses and bacteria. But sometimes molecules are too small to initiate an immune response, as is the case with xylazine. So, to circumvent this problem, the researchers created a vaccine using a design principle that Janda pioneered, which relies on pairing the drug molecule (called a hapten) with a larger carrier molecule (a protein) and an adjuvant.

In this study, the scientists combined a xylazine hapten with multiple different protein types, to see which combination would create a robust immune response against xylazine. The team tested three vaccine formulations (termed TT, KLH and CRM197, based on the protein involved) to see which vaccine cocktail could help rodents after being challenged with xylazine. One of the three vaccines (TT) significantly increased movement in mice given xylazine after 10 minutes, while two of the three vaccines (TT and KLH) led to an improvement in breathing.

The scientists also examined how these vaccines would limit xylazine blood brain barrier, (BBB) permeation, a filtering mechanism that scrutinizes drug penetration. When xylazine was injected, it immediately crossed into the brain to bind with receptors. Antibodies typically cannot navigate the BBB; however, two of the three vaccines (TT and KLH) showed a strong ability to stop xylazine from reaching its receptors in the brain, limiting its detrimental effects.

A provisional patent has been filed on the research. In the future, his team will build off this work to create a bifunctional antibody that will reverse both fentanyl and xylazine’s toxicity simultaneously, something that naloxone cannot do.

“A monoclonal antibody treatment could be given in tandem with the vaccine to provide both immediate and long-term protection from both opioid substance use disorders as well as opioid-xylazine overdoses,” says Janda. “This strategy could make a significant impact on the opioid epidemic.”  

Source: Scripps Research Institute