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04 November 2024 | Story André Damons | Photo Supplied
Dr Emmanuel Arko-Cobbah
Dr Emmanuel Arko-Cobbah, Senior Lecturer and Medical Specialist in the Department of Surgery at the University of the Fee State (UFS) and a trauma surgeon, has recently been inducted as a Fellow of the American College of Surgeons (ACS).

Dr Emmanuel Arko-Cobbah, Senior Lecturer and Medical Specialist in the Department of Surgery at the University of the Fee State (UFS), says he hopes his induction as a fellow of the American College of Surgeons (ACS), will show the world that South Africa also produces great doctors from whom they can learn.

The ACS is dedicated to improving the care of the surgical patient and safeguarding standards of care in an optimal and ethical practice environment. Dr Arko-Cobbah was inducted on 19 October after a rigorous process. He was part of 1 800 candidates from around the world, but mostly from North America, with about 600 from other countries outside of the US and Canada.

Dr Arko-Cobbah, a trauma surgeon, says it feels surreal as it has always been his dream to become a Fellow of the American College of Surgeons, although it often felt like an impossible dream. “I truly thank God, and I am very grateful, because to me, it feels like it's all part of His plans for me, that is why He is making these things possible for me.

“As a trauma surgeon, it makes me feel I have achieved even beyond our borders, and it gives me the opportunity to also share the knowledge we have locally with the rest of the world. We have a lot to offer, but we tend to get underestimated because of where we’re from,” says Dr Arko-Cobbah.

To become a fellow of the ACS, applicants go through a selection process after applying and then they need to be nominated by three different fellows of the American College who are in good standing. If their nominations get accepted, an interview follows whereafter the reports are reviewed by the committee which then decides the outcome.

South Africa produces great doctors

According to Dr Arko-Cobbah, he hopes to put the UFS on the map with this lifelong fellowship so that the world can know South Africa also produces great doctors and that they can learn from these doctors. “The other side of the coin is for me to inspire others to also aim to get into the American College, and to dream even bigger than this. If I could do this, then anybody can. Partner with God, and dream big dreams, and make big plans. That is what I was taught by Pastor At Boshoff since I was a student, and God has always been faithful.”

After qualifying as doctor and becoming a general surgeon at the UFS, and super specialised as a trauma surgeon, Dr Arko-Cobbah completed a Surgical Leadership Programme with Harvard University in Boston, in the US. “God has always been good to me, and I am forever grateful to the support of my wife and family and continued inspiration and mentorship from Prof André Loubser. I am grateful to the late Prof Theron, and the UFS Surgery Department, past and present, for always pushing me to be better. 

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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