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27 March 2018 Photo Earl Coetzee
Research focus on HIV and TB stigma among healthcare workers
Posters reading, “Let’s Stop Stigma” urge healthcare workers to ”Be kind to yourself. Be kind to others.” Pictured here are Dr Asta Rau, Director of CHSR&D and Dr Michelle Engelbrecht, deputy director of the centre.

Researchers working on an internationally funded project are tackling a key occupational health issue: HIV and TB stigma among Free State healthcare workers. They developed and rolled out interventions to decrease stigma and will soon measure the effects. 
In this four-year project, UFS researchers from the Centre for Health Systems Research and Development (CHSR&D) are partnering with Antwerp University and the Free State Department of Health.  

Stigma is like an invisible mark 
A project leader at the CHSR&D, Dr Asta Rau, says most research on stigma in public health focuses on HIV stigma towards patients. Little is done on stigma among healthcare workers themselves. 
Dr Rau says that stigma undermines people’s dignity and causes them suffering. It can even stop them from seeking healthcare. Stigma threatens the health of healthcare workers and the stability of the health system, which is already under strain due to personnel shortages. 

Interventions to make a difference

The research identified two types of stigma - external stigma that can be seen around us, e.g. in the way healthcare workers speak about or treat one another and internal stigma that happens when healthcare workers take this ‘outside’ stigma and turn it inward on themselves. 

Dr Rau says the interventions involve training healthcare workers about what stigma is and how to go about reducing it. “We give them the knowledge and tips on how to communicate when they encounter stigma. It is up to them to then use that to fight stigma.” A communication campaign with posters and branded social marketing materials supports the training. The campaign uses a single slogan: ”Let’s Stop Stigma” and urges healthcare workers to ”Be kind to yourself. Be kind to others."

News Archive

Lithium-ion batteries research set to improve ordinary lives
2016-02-11

Description: Dr Lehlohonolo Koao  Tags: Dr Lehlohonolo Koao

Dr Koao is making a much-needed contribution in improving lives of ordinary people through his research on lithium-ion batteries.

The future of relevant and top-notch scientific research at the Qwaqwa Campus is in good hands. Dr Lehlohonolo Koao is one of the five members of the Vice-Chancellor’s Prestige Scholars Programme (PSP) on the Qwaqwa Campus.

The need to improve the efficiency of heating mechanisms in his immediate community in Qwaqwa, and the support he receives from the PSP, have become catalysts for his current research project on lithium-ion batteries. According to Dr Koao, the study will focus on producing batteries that last longer, store more energy, are cheaper to manufacture, and are environmentally friendly when being disposed of. These are key factors in solar energy.

‘’The majority of households in my neighbourhood have benefited from the government’s project of providing households with solar panels to help with lighting, cooking, and heating without worrying about the ever-increasing electricity costs,’’ said Dr Koao.

‘’Since my arrival in the area, I have realized that the heat absorption rate of the batteries used by solar panels is not enough. As a result, these batteries also lack enough power to sustain the supply throughout the day, especially on a cloudy day,’’ he said.

His research project focuses on improving the efficiency of lithium-ion batteries that are now commonly used in portable electronics, such as cell phones and laptops. This kind of battery is rapidly replacing the usual lead-acid batteries. Dr Koao’s determination to contribute towards a safer and more efficient heating absorption system has made him move away completely from his PhD study on lighting material.

‘’My previous study was on reducing the power usage on domestic and industrial lights as they use more electricity. This study, on the other hand, will enhance power retention in the batteries for improved daily life since cell phones, solar panels, and laptops, to mention only a few, are now a way of life,’’ he added.

Dr Koao is a Senior Lecturer in the Department of Physics, where he specializes in solid state materials.

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