Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
12 December 2020 | Story André Damons | Photo Supplied
Read More Bianca Vermeulen
Bianca Vermeulen started her journey to become a doctor this year after being accepted by the University of the Free State (UFS) to study medicine. She had previously applied 32 times in eight years to study medicine.

A first-year medical student from the University of Free State (UFS) is finally on her way to realise her childhood dream of becoming a doctor after having been rejected 32 times in eight years to study medicine.

Bianca Vermeulen, who started the MBChB programme in 2020, said she applied 32 times in eight years and got rejected every time. As a qualified Critical Care Clinical Technologist who worked for the Free State Department of Health, the daily interaction with her patients and colleagues inspired her to keep her dream alive.

“My childhood dream (of becoming a doctor) did not fade. Dreams do not have expiry dates. During my time in the clinical setting, I learnt some important life lessons. Experience is most definitely what I got when I did not get what I wanted,” said Vermeulen.

According to her, working in a clinical setting fueled her passion. Said Bianca: “I woke up to an alarm clock of opportunity. At the end of the day I can go home with a feeling of satisfaction. I could not have done it without the support of my colleagues and friends. Then it all becomes worth it.”

Finally, a yes to study medicine

Vermeulen said she was at work when she received an e-mail on 3 October 2019 from the UFS application office. She initially ignored the e-mail thinking they would resend one of their earlier rejection letters. After ‘accidentally’ opening the letter, she could not believe her eyes.

“For a moment I was in denial. I had to read the letter a few times to ensure my eyes were not bewitching me. I had to show a friend to ensure that I had read and understood the letter. Then the reality came as an overwhelming mixture of emotions.”

Studying medicine during a pandemic

Vermeulen , who has a passion for neonatal and paediatric intensive care and would like to specialise in paediatrics and child health care after her undergraduate studies, said she welcomes the change that COVID-19 brought to the academic table.

“Daily routine changed overnight for all people and all stared uncertainty in the face. Students had to adapt to a blended learning approach (which also had its own challenges), but as time progressed, we learnt the new ropes.

“I truly hope that we all take the COVID lessons to heart. In the medical sector, no one is a greater ‘hero’ than another. The sector needs various role players and I hope that people realise the importance of nurses, hospital cleaners, administrative staff and all allied health workers. Without these people, the medical sector cannot function. We all need one another.

“With that being said, I hope people realise that we need a functional system so that we can work with each other and not against a system,” said Vermeulen.

Working with various healthcare workers, she has seen the effects of burnout and experienced the best (and worst) of both worlds but is still happy with her choice to study medicine.

It only takes one successful application

“As [US educator] Randy Pausch said: ‘The brick walls are there for a reason. The brick walls are not there to keep us out. The brick walls are there to give us a chance to show how badly we want something.’ I take this to heart,” Vermeulen said.

“You might have received ample unsuccessful applications, but it will only take one successful application to commence with your dream. If it is truly something you want to do, never give up on your dreams. Always work hard and take to heart what the Lord has done for you!”

News Archive

Nanotechnology breakthrough at UFS
2010-08-19

 Ph.D students, Chantel Swart and Ntsoaki Leeuw


Scientists at the University of the Free State (UFS) made an important breakthrough in the use of nanotechnology in medical and biological research. The UFS team’s research has been accepted for publication by the internationally accredited Canadian Journal of Microbiology.

The UFS study dissected yeast cells exposed to over-used cooking oil by peeling microscopically thin layers off the yeast cells through the use of nanotechnology.

The yeast cells were enlarged thousands of times to study what was going on inside the cells, whilst at the same time establishing the chemical elements the cells are composed of. This was done by making microscopically small surgical incisions into the cell walls.

This groundbreaking research opens up a host of new uses for nanotechnology, as it was the first study ever in which biological cells were surgically manipulated and at the same time elemental analysis performed through nanotechnology. According to Prof. Lodewyk Kock, head of the Division Lipid Biotechnology at the UFS, the study has far reaching implications for biological and medical research.

The research was the result of collaboration between the Department of Microbial, Biochemical and Food Biotechnology, the Department of Physics (under the leadership of Prof. Hendrik Swart) and the Centre for Microscopy (under the leadership of Prof.Pieter van Wyk).

Two Ph.D. students, Chantel Swart and Ntsoaki Leeuw, overseen by professors Kock and Van Wyk, managed to successfully prepare yeast that was exposed to over-used cooking oil (used for deep frying of food) for this first ever method of nanotechnological research.

According to Prof. Kock, a single yeast cell is approximately 5 micrometres long. “A micrometre is one millionth of a metre – in laymen’s terms, even less than the diameter of a single hair – and completely invisible to the human eye.”

Through the use of nanotechnology, the chemical composition of the surface of the yeast cells could be established by making a surgical incision into the surface. The cells could be peeled off in layers of approximately three (3) nanometres at a time to establish the effect of the oil on the yeast cell’s composition. A nanometre is one thousandth of a micrometre.

Each cell was enlarged by between 40 000 and 50 000 times. This was done by using the Department of Physics’ PHI700 Scanning Auger Nanoprobe linked to a Scanning Electron Microscope and Argon-etching. Under the guidance of Prof. Swart, Mss. Swart en Leeuw could dissect the surfaces of yeast cells exposed to over-used cooking oil. 

The study noted wart like outgrowths - some only a few nanometres in diameter – on the cell surfaces. Research concluded that these outgrowths were caused by the oil. The exposure to the oil also drastically hampered the growth of the yeast cells. (See figure 1)  

Researchers worldwide have warned about the over-usage of cooking oil for deep frying of food, as it can be linked to the cause of diseases like cancer. The over-usage of cooking oil in the preparation of food is therefore strictly regulated by laws worldwide.

The UFS-research doesn’t only show that over-used cooking oil is harmful to micro-organisms like yeast, but also suggests how nanotechnology can be used in biological and medical research on, amongst others, cancer cells.

 

Figure 1. Yeast cells exposed to over-used cooking oil. Wart like protuberances/ outgrowths (WP) is clearly visible on the surfaces of the elongated yeast cells. With the use of nanotechnology, it is possible to peel off the warts – some with a diameter of only a few nanometres – in layers only a few nanometres thick. At the same time, the 3D-structure of the warts as well as its chemical composition can be established.  

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt@ufs.ac.za  
18 August 2010
 

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept