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23 March 2021 | Story Dr Cindé Greyling | Photo Charl Devenish
Academy for multilingualism
Dr Peet van Aardt, custodian of the new Academy for Multilingualism

The University of the Free State (UFS) established an Academy for Multilingualism at the beginning of 2021. The academy aims to promote Sesotho, isiZulu, and Afrikaans on institutional and social levels through various academic and community-based projects and initiatives. Multilingualism is conceptualised as a tool that leverages language richness to improve academic excellence and promote an inclusive institutional space.

The UFS Language Policy was approved by the Council in 2016, when English became the primary language of instruction at undergraduate and postgraduate levels on all three campuses. Through the policy, the university has pledged to enable a language-rich environment that is committed to multilingualism, with particular attention to English, Afrikaans, Sesotho, and isiZulu.  The academy serves as a vehicle to further imbed the implementation of the Language Policy.

Comprehension gaps
The Student Language Preference Survey completed in June 2020 indicated that many students have difficulty in understanding their lecturers in class due to language differences. “We also looked at multilingual models from places like South America, India, and South Africa in order to structure our approach,” says Dr Peet van Aardt, custodian of the academy. “Multilingualism has become a popular research field,” he explains, “and we hope to collaborate with universities that are implementing it successfully.” The academy is in the process of generating multilingual academic aids, not only to support learning, but also to create a more representative space on the university’s campuses.

The new look of academic languages
In close collaboration with the university’s Centre for Teaching and Learning, as well as the different language departments on the campuses, the Academy for Multilingualism will, among others, facilitate multilingual academic glossaries, abstract translations, voice-overs for lessons, and tutorials. “Our aim is to ingrain the academy in the university’s academic and social outlook through intra-institutional collaboration and becoming a leading institution on the world map of multilingualism,” Dr Van Aardt concludes.

Language links
The Academy for Multilingualism puts the UFS among the frontrunners of this approach.  “Language is a barrier to learning for many students,” Dr Van Aardt explains. “You just have to walk around on our campuses (or browse our social media platforms) to appreciate the many different languages that are used.” Dr Van Aardt believes that overcoming the language barrier to learning not only promotes knowledge gain but will also help students to develop an identity within their own language cultures.

News Archive

Nuclear Medicine on the forefront of cancer research
2017-07-10

Description: Nuclear Medicine on the forefront of cancer research Tags: Nuclear Medicine, cancer research, Dr Je’nine Horn-Lodewyk’s, tumour detection method, cancer, Department of Nuclear Medicine 

Dr Je’nine Horn-Lodewyk’s tumour detection method
could be the cost-effective breakthrough needed to decrease
the mortality rate in breast cancer patients.
Photo: Anja Aucamp

The field of Nuclear Medicine in South Africa and the rest of the world are expanding rapidly due to the development of hybrid cameras and new radiopharmaceuticals. These developments have a huge impact on the diagnosis and therapy of cancer.

The most advanced of these cameras, Positron emission tomography combined with normal CTs (PETCT), are not yet widely available in South Africa due to the cost of the cameras and the radiopharmaceuticals. A more cost-effective alternative can be of great benefit. To achieve this, the focus should be on developing new radiopharmaceuticals that can be used with the current cost-effective gamma cameras, according to University of the Free State researcher, Dr Je’nine Horn-Lodewyk from the Department of Nuclear Medicine.

Fluorodeoxyglucose (18F-FDG), a radiolabelled glucose analogue, is currently the radiopharmaceutical most commonly used in PET/CT imaging for mainly oncology indications. Although it is considered the gold standard for imaging in several malignancies, it does have certain disadvantages. An 18F-FDG PET/CT diagnostic imaging study can cost between R25 000 and R35 000 for a single patient in the private sector. The 18F-FDG is also more radioactive, which requires much stricter handling and shielding to avoid high radiation dosages to staff and patients.

Successful research potential innovative solution
In the search for the ideal radiopharmaceutical for tumour detection, the South African National Nuclear Energy Corporation (Necsa) developed a local synthesis process for ethylenedicysteine-deoxyglucose (EC-DG). EC-DG is also a glucose analogue similar to FDG. They succeeded in labelling the compound with Technetium-99-metastable-pertechnetate (99mTcO4-), the most common nuclear medicine isotope used for approximately 95% of nuclear medicine procedures, creating 99mTc-EC-DG.

In partnership with Dr Horn-Lodewyk, this compound was successfully used in various animal models and clinical scenarios, resulting in approval by the Medicine Control Council to use it in a human study. Research is also planned in order to investigate diagnostic accuracy in other cancers like lymphoma.  The end result of this research can produce a radiopharmaceutical that is cost effective, does not require the use of costly specialised equipment, has no significant side-effects, no special patient preparation, renders late imaging possible, and has decreased radiation risks.

Dr Horn-Lodewyk is grateful for the support of her mentor, Prof Anton Otto, as well as Dr Gert Engelbrecht, Head of the Department of Nuclear Medicine, Prof Jan Rijn Zeevaart from North-West University’s Preclinical Drug Development Platform and Necsa, and Judith Wagener from Necsa. This innovative research would also not have been possible without the financial assistance of Dr Glen Taylor and Eleanor van der Westhuizen in the Directorate of Research Development.

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