Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
27 September 2021 | Story Rulanzen Martin | Photo Supplied
From the left; Prof Michelle Engelbrecht (center), Director of the CHSR&D at the UFS, together with colleagues Dr Gladys Kigozi (right) and Prof Christo Heunis, is conducting various social sciences-orientated research projects on health and health systems.

The Centre for Health Systems Research and Development (CHSR&D) in the Faculty of the Humanities at the University of the Free State (UFS) has been at the forefront of research on the societal and human impact of COVID-19. The CHSR&D has investigated the effects of the pandemic on, among others, post-traumatic stress and the coping strategies of nurses, and is currently undertaking a research project looking at vaccine literacy and acceptability in South Africa through an online survey, which has already attracted more than 9 500 respondents.

Prof Michelle Engelbrecht
, Director of the CHSR&D, says it is important not to lose sight of the impact that the pandemic has had on society and individuals. “It has affected all aspects of life, caused economic disruptions, and posed immense challenges to both public and private healthcare, food systems, education, and employment,” she says. For the CHSR&D researchers, it is important to understand the health and socio-economic impacts in order to inform interventions and policy. 

Established in 1993, the CHSR&D stems from a rich tradition of research and training in medical sociology and sociology of health. As a centre, they generate and disseminate research findings and information on health and health systems to promote transformation in policy and practice in the South African healthcare system.

A study on the impact of the pandemic on nurses

In early 2021, the CHSR&D completed a project on the post-traumatic stress and coping strategies of South African nurses during the second wave of the COVID-19 pandemic.  This study was one the first to examine how the pandemic influenced the post-traumatic stress and coping strategies of nurses in the country. It was found that 44% of nurses were experiencing post-traumatic stress disorder (PTSD), which was comparatively higher than their counterparts in other countries. Furthermore, a lack of preparedness to manage COVID-19 patients, poorer health, and avoidance coping mechanisms were associated with increased PTSD in nurses. Nurses voiced a need for emotional support and empathy from their managers. 

Some of the intervention strategies recommended by the nurses included emotional, psychological, and debriefing sessions focusing on positive coping strategies to address stress effectively; positive and open communication between managers and their subordinates; psychological support through the Employee Assistance Programme and occupational health units; and an uninterrupted supply of quality personal protective equipment. The findings of this project were shared with the Free State Department of Health (FSDoH).

Ongoing research projects

As of 1 September 2021, the CHSR&D commenced with a national online survey on COVID-19 vaccine literacy and acceptability. While there are a number of studies looking at the uptake of COVID-19 vaccines, Dr Gladys Kigozi notes that “this study is novel, as there is a lack of information about vaccine literacy, which may be defined as the degree to which people have the capacity to obtain, process, and understand basic health information and services to make appropriate health decisions.”. The anonymous online survey is available through social media and the Moya messaging application.
 
The CHSR&D, together with a team from the FSDoH and the World Health Organisation, are also collaborating on a project looking at the impact of COVID-19 on essential health services, mortality in hospital-admitted patients, and outcomes in patients with a history of tuberculosis. According to Prof Christo Heunis, “The COVID-19 pandemic has become infamous for crippling healthcare systems. Resources and staff are being diverted to test and provide treatment for people with presumed or diagnosed COVID-19, and thus some other healthcare services are being compromised to meet the demands of caring for COVID-19 patients.” It is thus imperative to measure the impact of the pandemic on essential health services and treatment outcomes. 


Interdisciplinary research project focusing on the health and well-being of vulnerable families 

The CHSR&D, together with the UFS Department of Social Work, the School of Nursing, and the Disaster Management Training and Education Centre for Africa (DiMTEC), will commence with a study investigating the impact of COVID-19 on the health and well-being of vulnerable families in the Mangaung Metropolitan area. This project is funded by a UFS interdisciplinary grant.  While the study is limited to the Mangaung Metropolitan area, it has the potential to inform health and social policy in other metropolitan areas in South Africa – particularly with regard to preparedness and management of pandemics such as COVID-19. 

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.


We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept