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17 December 2018 | Story Valentino Ndaba | Photo Supplied
Sport ablution South Cam
Sports ablution facilities at the South Campus will ensure universal access.

As part of its 2018 infrastructure expansion, the University of the Free State (UFS) launched three solar farms earlier this year. The solar farm in Bloemfontein is large enough to power up to 300 houses, while the Qwaqwa and South campuses had 750kWp ground-mounted solar systems installed. 

“The power generated from the solar systems will always take preference over the conventional Centlec power supply meaning less power will be used from the national grid,” said Maureen Khati, Assistant Director at Facilities Planning.

All these sites will be connected directly to the university’s medium voltage electrical grid, thus the power can be distributed to areas where needed. 

The year that was 

The solar farms formed part of 274 new developments which were planned for the year by the Department of University Estates. These covered all three campuses and the off-campus environment in some cases. Areas including sports and recreation, academic spaces, security, energy, electrical, property, and landscapes experienced major upgrades.

By the virtue of being an institution and given the growing population of the university, study areas have ascended to human rights status. This has warranted an additional 24/7 study space on the Bloemfontein Campus. This new development provided a necessary diversion of traffic from the Sasol Library Study Labs during the year-end exam period.

According to Khati: “The space accommodates 80 students and is a collaborative learning facility since it is divided into different compartments such as discussion rooms and a larger open study space which is safe to study for longer hours.”

A student housing unit with 268 beds was built in the South Campus to accommodate undergraduate students. A new University Estates building, sports ablution facilities on the South Campus, which includes universal access, and tutorial venues on the Qwaqwa Campus were also successfully completed.

Projects currently under way

A 252- and 255-bed student housing project that will be connected to the existing grey water system is in progress on the South Campus. The new intake of students for the next academic year will be treated to luxury student living equipped with a heat pump.

In addition, a new hockey Astro Turf field was constructed at the Bloemfontein Campus to supplement the already existing facility, and the Naval Hill telescope sculpture and a viewing platform were installed.

Looking to the future

The university has been granted funding by the Department of Higher Education and Training for three projects on the Qwaqwa Campus and an additional three at the Bloemfontein Campus. These projects include residences, Student Lecturing Assessment Centres, as well as Language Development Centres.

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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