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17 June 2022 | Story Dr Nitha Ramnath | Photo Vivid Images
Heads of Mission to South Africa
Representatives of Heads of Diplomatic Mission in South Africa

The Rector and Vice-Chancellor of the University of the Free State (UFS), Prof Francis Petersen, hosted the Heads of Diplomatic Mission breakfast in South Africa on 9 June in Pretoria.

Fifteen foreign missions attended the event, with representation from Argentina, Belgium, Egypt, the European Union, Italy, Japan, Kenya, Lesotho, Namibia, the Netherlands, Nigeria, Spain, Switzerland, the United States, and Zimbabwe. The programme included a presentation by the Rector, followed by an engagement session.

Prof Francis Petersen’s overarching message during his presentation was that the UFS is ready to engage, co-create, and collaborate in the international arena, and that it produces graduates who are holistically developed to engage the world of work in their respective areas of specialisation. “We cannot underestimate the value of co-creation and collaboration between the Global North and Global South institutions of higher learning as equal partners. The UFS has an array of expertise that we deem as core drivers of partnerships, which has the potential to offer immense value through collaboration,” said Prof Petersen.

The event offered the UFS the opportunity to reach out and engage the international community on potential partnerships and collaborations. The Rector provided insight into the UFS, while positioning the university as well as current and potential collaborations with institutions of higher learning and other sectors in the respective heads of mission countries.

The Heads of Diplomatic Mission Breakfast was a collaboration between the Department of Communication and Marketing, the Office for International Affairs, and Institutional Advancement.


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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