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25 November 2019 | Story Prof Francis Petersen | Photo Sonia Small
Prof Francis Petersen
Prof Francis Petersen.

The international awareness campaign on 16 Days of Activism against Gender-Based Violence which is taking place from 25 November to 10 December 2019 provides an appropriate opportunity for higher-education institutions to reflect on a crucial issue that is touching the lives of so many women – including students and staff members – across the country, and the world. 

2019 has certainly been another challenging year when it comes to violence in general, and then specifically, gender-based violence in higher education.

It was marked by two traumatic incidents: The rape and murder of Media and Film Studies student at the University of Cape Town (UCT), Uyinene Mrwetyana; and the murder of University of the Western Cape (UWC) student, Jesse Hess. 

These horrific happenings were painful reminders of the pervasive nature of misogyny and patriarchal violence that impedes the freedom of women in South Africa.

As in the rest of the country, students, staff members, and stakeholders of the University of the Free State (UFS) showed up en masse in response, dressed in black to demonstrate their outrage at gender-based violence during a silent march on our Bloemfontein Campus in September. The sincerity and fervour of the marchers – women and men – was inspiring. 

More than symbolism needed

But the question is: Are these symbolic gestures enough? Should we not be doing more?

Abuse is a very physical act – often with dire, physical consequences.

Apart from all the discussions, demonstrations, and denouncements, is there not something we can do to physically fight this scourge? 

It is significant that demonstrators across the country were wearing black. Traditionally, this is the colour of mourning and loss. It symbolises not only the loss of life and opportunity that these incidents have caused, but also the loss of trust, innocence, and carefreeness for the wider community and potential victims everywhere.

There was a sad irony in seeing so many young people in mourning mode. After all, one’s study years are supposed to be some of your happiest years. It is a heart-breaking reality that gender-based violence can turn it into your most traumatic.

Powerful influencers: Good and bad

The post-school years is traditionally the time when young people often resolve not only what they want to become – in terms of career options – but also who they want to become. It is a time to sort out your approach to life and to other people and finding your own place in it. A time to determine your own values – the things that form the bedrock of who you are. Too often they fall back on the imperfect role models found in their communities and in celebrity circles, where violence and selfish interests are elevated.

How can we break this cycle of bad influences resulting in violence and abuse? How can we interrupt the process of elevating patriarchal and misogynistic role models?

I have often said that a university or any other institution of higher learning should be a microcosm of what our society should look like. Not because it is perfect and never makes mistakes, but because it is founded on principles of equality, tolerance, excellence, diversity, community upliftment, and forward-thinking – striving for social justice in everything that it does.

While students are on our campuses, we have a unique window of opportunity to influence and guide these young people at a time when they make crucial decisions about the rest of their lives. 

And to really play our part as positive influencers, we should give them more than just theory, rhetoric, abstract ideas, and symbolism. We should give them deliberate acts of caring.

Deliberate acts of caring

Two stories transpired at the UFS this year that reminded me of the powerful effect these deliberate acts of caring can have.  

Story 1: A second-year BA Journalism student, Precious Lesupi, decided to use her 21st birthday celebrations as an opportunity to give back to the communities around her. Not only did she spend the day with children at the Sunflower Children’s Hospice in Bloemfontein who are afflicted with life-threatening and life-limiting conditions. She also encouraged friends and relatives not to buy her gifts, but to rather make donations towards children battling terminal and chronic illnesses.

Story 2: A lecturer in our Department of Architecture, Hein Raubenheimer, reached out to a colleague who had just acquired a plot of land in an informal settlement. He got other lecturers and students involved by initiating an interdisciplinary research project and a building-supplies donation drive, in order to build a beautiful, eco-friendly home for his grateful colleague.   

These two Kovsies did not stop at just talking about solutions. They got physically involved – through deliberate acts of caring, and in the process, they powerfully counter-acted the devastating impact of abuse and neglect we have become so used to. 

Getting involved

It is an approach that can extend so much further than just interpersonal relationships.
On a community level, it can culminate in an attitude of looking out for one another’s interests. The practical outflow of this is that people will get involved when they see someone caught up in an unhealthy relationship, venturing into a dangerous area or being harmed in some way. Because they truly care about one another. It is about reaching out and arming one another – not only with information and encouragement, but also with physical support.

The power of caring communities

In the words of American author and organisational behaviour expert, Margaret J. Wheatley: “There is no power for change greater than a community discovering what it cares about.”

I believe that our response to the flood of violence and indifference that threatens to engulf our higher-education campuses, should be to fight it with a renewed sense of ubuntu – transpiring into real, deliberate acts of caring and kindness.


News Archive

Research contributes to improving quality of life for cancer patients
2016-11-21

Description: Inorganic Chemistry supervisors  Tags: Inorganic Chemistry supervisors

Inorganic Chemistry supervisors in the Radiopharmacy
Laboratory during the preparation of a typical complex
mixture to see how fast it reacts. Here are, from the left,
front: Dr Marietjie Schutte-Smith, Dr Alice Brink
(both scholars from the UFS Prestige
Scholar Programme), and Dr Truidie Venter (all three
are Thuthuka-funded researchers).
Back: Prof André Roodt and Dr Johan Venter.
Photo: Supplied

Imagine that you have been diagnosed with bone cancer and only have six months to live. You are in a wheelchair because the pain in your legs is so immense that you can’t walk anymore – similar to a mechanism eating your bones from the inside.

You are lucky though, since you could be injected with a drug to control the pain so effective that you will be able to get out of the wheelchair within a day-and-a-half and be able to walk again. Real-life incidents like these provide intense job satisfaction to Prof André Roodt, Head of Inorganic Chemistry at the University of the Free State (UFS). The research, which is conducted by the Inorganic Group at the UFS, contributes greatly to the availability of pain therapy that does not involve drugs, but improves the quality of life for cancer patients.

The research conducted by the Inorganic Group under the leadership of Prof Roodt, plays a major role in the clever design of model medicines to better detect and treat cancer.

The Department of Chemistry is one of approximately 10 institutions worldwide that conducts research on chemical mechanisms to identify and control cancer. “The fact that we are able to cooperate with the Departments of Nuclear Medicine and Medical Physics at the UFS, the Animal Research Centre, and other collaborators in South Africa and abroad, but especially the methodology we utilise to conduct research (studying the chemical manner in which drugs are absorbed in cancer as well as the time involved), enhances the possibility of making a contribution to cancer research,” says Prof Roodt.

Technique to detect cancer spots on bone
According to the professor, there are various ways of detecting cancer in the body. Cancer can, inter alia, be identified by analysing blood, X-rays (external) or through an internal technique where the patient is injected with a radioactive isotope.

Prof Roodt explains: “The doctor suspects that the patient has bone cancer and injects the person with a drug consisting of an isotope (only emits X-rays and does no damage to tissue) that is connected to a phosphonate (similar to those used for osteoporosis). Once the drug is injected, the isotope (Technetium-99m) moves to the spot on the bone where the cancer is located. The gamma rays in the isotope illuminate the area and the doctor can see exactly where treatment should be applied. The Technetium-99m has the same intensity gamma rays as normal X-rays and therefore operates the same as an internal X-ray supply.” With this technique, the doctor can see where the cancer spots are within a few hours.

The same technique can be used to identify inactive parts of the brain in Alzheimer patients, as well as areas of the heart where there is no blood supply or where the heart muscle is dead.

Therapeutic irradiation of cancer
For the treatment of pain connected with cancer, the isotope Rhenium-186 is injected. Similar to the manner in which the Technetium-99m phosphonate compound is ingested into the body, the Rhenium-186 phosphonate travels to the cancer spots. Patients thus receive therapeutic irradiation – a technique known as palliative therapy, which is excellent for treating pain. A dosage of this therapy usually lasts for about two months.

The therapy is, however, patient specific. The dosages should correspond with the occurrence and size of cancer spots in the patient’s body. First, the location of the cancer will be determined by means of a technetium scan. After that, the size of the area where the cancer occurs has to be determined. The dosage for addressing total pain distribution will be calculated according to these results.

Technique to detect cancer spots on soft tissue
Another technique to detect cancer as spots on bone or in soft tissue and organs throughout the body is by utilising a different type of irradiation, a so-called PET isotope. The Fluor-18 isotope is currently used widely, and in Pretoria a machine called a cyclotron was produced by Dr Gerdus Kemp, who is a former PhD graduate from the Inorganic Research Group. The F-18 is then hidden within a glucose molecule and a patient will be injected with the drug after being tranquillised and after the metabolism has been lowered considerably. The glucose, which is the ‘food' that cancer needs to grow, will then travel directly to the cancer area and the specific area where the cancer is located will thus be traced and ‘illuminated’ by the Fluor-18, which emits its own 'X-rays'.

In the late 80s, Prof Roodt did his own postdoctoral study on this research in the US. He started collaborating with the Department of Nuclear Medicine at the UFS in the early 90s, when he initiated testing for this research.

Through their research of more than 15 years, the Inorganic Group in the Department of Chemistry has made a major contribution to cancer research. Research on mechanisms for the detection of cancer, by designing new clever chemical agents, and the chemical ways in which these agents are taken up in the body, especially contributes to the development in terms of cancer therapy and imaging, and has been used by a number of hospitals in South Africa.

The future holds great promise
Prof Roodt and his team are already working on a bilateral study between the UFS and Kenya. It involves the linking of radio isotopes, as mentioned above, to known natural products (such as rooibos tea), which possess anti-cancer qualities.

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