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29 October 2020 | Story Thokozane Ngcongwane | Photo Supplied
Thokozane Ngcongwane recommends that students and staff should actively seek help for their mental-health challenges.

My name is Thokozane Ngcongwane. I coordinate the UFSS1504 module in the Centre for Teaching and Learning (CTL). The journey of struggles and triumphs against mental illness has often peppered my life more than I thought. Having grown up in rural Free State, it was hard for my parents, as well as those around me, to believe that things such as mental illness exist – let alone their own son! 

I grew up with attention-deficit / hyperactivity disorder (ADHD) and was admitted numerous times as the illness was misdiagnosed and untreated. This laid the foundation for a childhood filled with amazing feats of energetic activity, but also had the downside of being misunderstood, or ill-treated due to this illness. Before I knew about this illness, I believed that because of my height (I have been given the names ‘Napoleon’ and ‘Goliath’ by various people, throughout) and stature. I was a prime target for bullying. 

Fast forward to university, and with the world as my oyster, I believed I would do well, graduate, and become the scientist I have always dreamed of becoming. Nothing could prepare me for the roller-coaster ride that, even to this day, has taught me highly valuable life lessons that I would never have received anywhere else. I started a degree in Chemistry (Extended) and was doing well in the first year. I was even fortunate enough to be selected for the F1 Leadership for Change exchange programme that took me to the USA. That was an incredible experience. Fast forward to my third year, and things took a turn for the worse. 

By 2013, I started getting panic and anxiety attacks, the origin of which was quite unknown to me at the time. I thought that I was starting to go insane and this caused a huge drop in my academics, as well as distorting my overall view on life. I started refusing to see friends and family and even shunned myself from engaging in academics. This was the start of my battles and little prepared me for the fight ahead. I took a trip outside of my surroundings and became aware of how the people I avoided cared for me, and the result was that I overcame anxiety for that period. Family, friends, and lecturers were supportive and encouraged me to do my best amid this unknown period in my life. My academics improved and I became social again. 

When I thought the worst was behind me, I was diagnosed with generalised anxiety disorder (GAD). I contacted Student Counselling and Development and received professional assistance. I started feeling better again and was on my way to graduating, albeit the journey was fraught with anxious moments. My graduation was delayed due to a credit shortfall, and this threw me in the deep end once again. This time, I dealt with it better by engaging myself in my passions – sports and the outdoors. I graduated in May 2016 and secured a temporary job as a Science teacher.

I returned home to the Qwaqwa Campus, where I became an intern in CTL. My troubles reached a boiling point in 2019, and I contacted Careways on recommendation of my head of department. It is now 2020, the year of global anxieties. I have learnt that institutions such as the South African Depression and Anxiety Group (SADAG) are available to help. Higher Health is also available to deal with issues around stigmatisation. In short, seek help and never abandon your support structures. Your mental health matters.

News Archive

Heart-valve studies receive international recognition
2017-07-11

 Description: Heart-valve studies  Tags: Heart-valve studies  

Prof Francis Smit, Head of the Department of
Cardiothoracic Surgery at the UFS, and Manager of the
Robert WM Frater Cardiovascular Research Centre, with
Kyle Davis, Mechanical Engineer at the centre.

Photo: Rulanzen Martin

Three heart-valve studies which have been developed at the Robert WM Frater Cardiovascular Research Centre at the School of Medicine at the University of the Free State (UFS) were recently presented in Monte Carlo at the conference of the prestigious global Heart Valve Society (HVS).

These studies are all headed by Prof Francis Smit, Head of the Department of Cardiothoracic Surgery at the UFS, and Manager of the Robert WM Frater Cardiovascular Research Centre.
Prof Smit says the HVS is a combination of the former heart-valve societies of Europe and the US. “Studies on heart-valve disease, heart-valve-related products and operations, as well as the design and development of new valves were presented. There are both clinical and development divisions.

He says the study in which the hemodynamics of their redesigned mechanical poppet valve was compared to a commercial bi-leaflet mechanical heart valve, was named as the best poster presentation in the experimental valve development and numerical flow dynamics division. The study, which was presented by Kyle Davis, mechanical engineer at the centre, competed against some of the best heart-valve research units in the world.

The redesigned valve, based on the 1960s Cape Town poppet valve, has the potential to provide a low-cost solution for mechanical heart-valve replacement. It is possible to produce the titanium ring with 3-D printers and is, together with the silicon poppet valve, extremely inexpensive compared to current mechanical valve-manufacturing processes.
The advantages of this valve over current mechanical valves is that, due to the effective and laminar flow characteristics, as well as the simple locking mechanisms, there is a reduced chance of valve thrombosis, and the need for anti-clotting drugs is therefore limited.

It was also confirmed that the new valve more than meets the published FDA (Federal Drug Agency) requirements, which determine the minimum standards of valves for human use in the US.

The redesigned valve also has a very low platelet activation impact, which is responsible for platelet thrombosis and leads to valve thrombosis or strokes. This valve is another heart-valve project by the centre, which is also in the process of evaluating a tri-leaflet polyurethane valve developed by them.


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