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03 December 2020 | Story Leonie Bolleurs | Photo Supplied
Tsamayang Sethunsa says women needs to be taught that they must be firm when they say no.

“Gender-based violence is everyone’s responsibility and I believe it can be reduced if we all work together, says Tsamayang Sethunsa, Crime Investigating Officer at Protection Services.

Although he considers this a difficult battle to win, there are some actions that we can take to start fighting this evil in society. 

Enhance awareness campaigns

“We must continue to enhance our awareness campaigns throughout the year and not restrict it to the short period of time during the 16 Days of Activism against violence to women and children campaign. Awareness campaigns need to run on a regular basis and must become part of our daily lives.”

He adds that we need to be proactive. “In this regard, I am a firm supporter of ongoing research to enable advocacy groups, investigators, victims, and perpetrators to understand what we are dealing with and to come up with mitigation plans that will address the problem at its roots,” he says. 

“I also believe a focus on the victim is a good beginning, but we do not need to forget about the perpetrator, as that is where the problem is. We need to conduct specific research where perpetrators are interviewed and assessed as to understand what made the person commit the crime. You do not wake up in the morning and decide to hurt or kill someone you are supposed to love. There must be a trigger and we need to address it through ongoing engagement with men as the common perpetrator in these crimes.”

It is all right to cry and to let the pain out

“It is also important that men are taught to speak out about challenges they face on a daily basis. Tell them it is all right to cry and to let the pain out instead of keeping things in, resulting in violent outbursts,” he adds.

Tsamayang is also of the opinion that there is a need to revisit the rehabilitation methods of correctional service centres and to determine if these methods are working.

He says the issue of repeat offenders is also a growing concern for him as an investigator.

Furthermore, he is convinced that young children need to be taught about gender-based violence from an early age. “Women also need to be taught that they must be firm when they say no, and to report any criminal activity immediately when it happens. They must also learn to protect themselves,” he says. 

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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