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08 May 2025 | Story André Damons | Photo Supplied
Nosicelo Madushana
Nosicelo Madushana, a third-year medical student at the UFS, was four years old when she sustained third-degree burn wounds on 70% of her body.

With winter fast approaching, healthcare professionals in the Free State are gearing up for an increase in burn injuries during these cold months. Many of these injuries are preventable, and doctors and medical staff believe educating communities about common preventive practices can help keep them safe.

Dr Hilge du Preez, Paediatric Surgeon from the University of the Free State (UFS), says they observe an increase in burn injuries, which can be devastating, causing serious bodily harm, long-term disability, and even death, during the winter months.

“As healthcare professionals, we do all we can to help burn injury patients recover and regain their health and activity. However, as with many other conditions, the best treatment for a burn injury is prevention. Thermal burns are the most common type of burn we see. These are caused by contact with hot substances or fluids, such as flames or boiling water. Children and adults sustain burn injuries in different ways.

“While children can suffer burns from flames, they are more likely to burn themselves by spilling hot liquids or food. We also see cases where children accidentally fall into a tub of hot water that is being prepared for a bath,” says Dr Du Preez.

According to Dr Du Preez, when cooking, it is safer to have pot and pan handles turned inward, rather than outward where children can reach them. Kettle cords and tablecloths should be tucked in and kept out of reach to prevent children from pulling them and spilling hot substances.

 

A turning point

Nosicelo Madushana, a third-year medical student at the UFS, was four years old when she sustained third degree burn wounds on 70% of her body after a large pot of boiling water, fell on her. However, she would only later really understand the impact of this accident on her life.

 “It wasn’t until I was in Grade 3 that I began to understand that I was perceived as different. During an Eskom educational session on the dangers of electricity, the presenter used the analogy of turning into a "chicken roast" when tampering with electric circuits. In that moment, a number of my peers turned, pointed, and laughed, likening me to the example given.

“That experience marked a turning point in my self-awareness and emotional resilience. It shaped me profoundly. I became emotionally guarded, not violent, but verbally defensive. I often felt I had to exist in survival mode rather than being allowed to simply be myself,” Nosicelo recalls.

As a result of these experiences, she explains, she developed a deep-seated need to constantly prove that she belonged in every space she entered. She wanted to ensure that any opportunity or recognition she received was based solely on merit and not influenced by perceptions of her physical appearance or sympathy for her circumstances. It became an unhealthy cycle of overcompensation and striving to validate her presence.

This is demonstrated in her academic achievements as she first did a Bachelor of Sciences in Medical Bioscience degree, followed by a postgraduate diploma in Augment and Virtual Reality (Comp Science) (both at University of the Western Cape). She followed this up with an Honours degree in Anatomical Pathology at Sefako Makgathu Health Sciences University.

 

Apply correct first aid treatment immediately

Dr Du Preez says they also recommend that children should never be left unsupervised around hot substances, whether food or fire. When running a bath for a child, add cold water to the tub first, then hot water to reach the desired temperature. This is safer because, if a child falls into the tub, they will only encounter cold water rather than hot, which could prevent a severe, potentially life-threatening injury.

Adults, on the other hand, explains Dr Du Preez, typically sustain severe burns due to flames, which may result from house fires or accidents involving fire. Paraffin stoves are responsible for a significant number of house fires in South Africa, and healthcare professionals strongly advise against their use.

In the era of load-shedding, people need to be mindful of safe practices when using candles, says Dr Du Preez. Candles should never be left unattended and should always be placed in a container that covers the flame. This helps prevent the risk of a candle setting a room on fire if it falls over.

“If someone suffers a burn injury, correct first aid treatment should be applied immediately. Remove any clothing and jewellery from the affected area, and ensure any burning debris is removed. Cool the burn by running it under lukewarm tap water for 10-15 minutes. Cover the wound with a clean, damp cloth and seek medical attention. Do not apply “home remedies” such as toothpaste, raw egg, or shoe polish, as these can impair healing and increase the risk of infection and scarring.

“In the event of a fire, remember to ‘stop, drop, and roll’ to extinguish any flames. Remove burning clothes and debris, cover the person with a clean towel, and seek urgent medical care.”

 

Being burned victim is her normal

Nosicelo, whose passion lies in research and the fight against cancer, being a burn victim is her normal. She has no memory or photographic evidence of herself without burns. “What I dislike the most is the empathetic gaze, the unsolicited pity, the assumption that I am a victim in constant need of help. I am not a tragic story. I am a woman who is brave, resilient, beautiful, and forging her own path.

“My life is not defined by the incident, but by the choices I make and the legacy I intend to leave. I am a three-time graduate, and I will not stop until I attain the prestigious FCPath(SA) qualification (the Fellowship of the College of Pathologists of South Africa, a recognised postgraduate qualification in pathology for medical practitioners in South Africa.) My journey is one of strength, not sorrow. I am committed to being a part of the global effort to eliminate this disease. Until that day comes, I dedicate myself to being a voice for cancer education, prevention, and early detection, empowering individuals with knowledge that can save lives.”

News Archive

Research on cactus pear grabs attention of food, cosmetic and medical industry
2015-02-18

Cactus pear
Photo: Charl Devenish

The dedicated research and development programme at the UFS on spineless cactus pear (Opuntia ficus-indica) – also known as prickly pear – has grown steadily in both vision and dimension during the past 15 years. Formal cactus pear research at the UFS started with the formation of the Prickly Pear Working Group (PPWG) in June 2002. It has since gone from strength to strength with several MSc dissertations and a PhD thesis as well as popular and scientific publications flowing from this initiative.

According to Prof Wijnand Swart from the Department of Plant Sciences, the UFS is today recognised as a leading institution in the world conducting multi-disciplinary research on spineless cactus pear.

Cactus pear for animal feed

Increasing demands on already scarce water resources in South Africa require alternative sources of animal feed – specifically crops that are more efficient users of water. One alternative with the potential for widespread production is spineless cactus pear. It is 1.14 x more efficient in its use of water than Old man saltbush, 2.8 x more efficient than wheat, 3.75 x more efficient than lucerne and 7.5 x more efficient than rangeland vegetation.

“Studies on the use of sun-dried cactus pear cladodes suggest that it has the potential to provide some 25% of the basic feed resources required by South Africa’s commercial ruminant feed manufacturing sector,” says Prof HO de Waal of the Department of Animal, Wildlife and Grassland Sciences at the UFS.

Until recently, research has focused extensively on the use of cactus pear as drought fodder. However, this is now beginning to shift, with growing interest in the intensive production of spineless cactus pear for other types of animal feed. One example is the spineless cactus pear fruit, produced seasonal, yielding large quantities of fruit in a relatively short period of a few months in summer. Unless kept in cold storage, the fruit cannot be stored for a long period. Therefore, a procedure was developed to combine large volumes of mashed cactus pear fruit with dry hay and straw and preserve it for longer periods as high moisture livestock feed, kuilmoes – a high water content livestock feed similar to silage.

Cactus pear and Pineapple juice
Photo: Charl Devenish

Cactus pear for human consumption

“In addition to its use as a livestock feed, cactus pear is increasingly being cultivated for human consumption. Although the plant can be consumed fresh as a juice or vegetable, significant value can be added through processing. This potential is considerable: the plant can be pickled; preserved as a jam or marmalade; or dried and milled to produce baking flour. It can also serve as a replacement of egg and fat in mayonnaise,” said Dr Maryna de Wit from the Department of Microbial, Biochemical and Food Biotechnology.

The extraction of mucilage from fresh cladodes can form a gelling, emulsifier, and fat-replacing agent commonly found in food products such as mayonnaise and candy. During an information session to the media Dr De Wit and her team conducted a food demonstration to showcase the use of the cladodes in a juice, chicken stir-fry, biscuits and a salad.

The extrusion of cactus pear seed oil provides a further lucrative niche product to the array of uses. These include high-value organic oil for the cosmetic sector, such as soap, hair gel and sun screens.

The cladodes and the fruit also have medicinal uses. It has anti-viral, anti-inflammatory, pain killing and anti-diabetic agents. It is also high in fibre and can lower cholesterol. The fruit also prevents proliferation of cells and suppresses tumour growth and can even help to reduce a hangover.

In South Africa the outdated perception of cactus pears as thorny, alien invaders, is rapidly disappearing. Instead, farmers now recognise that cactus pear can play a vital role as a high yielding, water-efficient, multi-use crop, said Prof de Waal and the members of the Cactus Pear Team.

Facebook photo gallery
Dagbreek interview with Dr Maryna de Wit  

Research on cactus pear (read the full story)

For more information or enquiries contact news@ufs.ac.za

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