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18 April 2024 | Story Andre Damons | Photo Charl Devenish
Dr Osayande Evbuomwan
Dr Osayande Evbuomwan, Senior Lecturer and Medical Specialist in the Department of Nuclear Medicine at the University of the Free State (UFS), received the first clinical PhD in nuclear medicine completed at the UFS at the April graduation ceremonies.

Dr Osayande Evbuomwan, Senior Lecturer and Medical Specialist in the Department of Nuclear Medicine, Faculty of Health Sciences, at the University of the Free State (UFS), graduated with the first clinical PhD in nuclear medicine completed at the UFS.

He graduated on Thursday (18 April 2024) at the university’s autumn graduation ceremonies when the Faculty of Health Sciences conferred degrees on its graduation class of 2024.

Dr Evbuomwan, the man behind his department using Lutetium 177 PSMA (Lu-177 PSMA) therapy and now Actinium 225 PSMA therapy to treatment metastatic castrate resistant prostate cancer (MCRPC) – an advanced stage prostate cancer, said his PhD is about using a special radiopharmaceutical called Technetium 99m ECDG to detect active disease in the joints of patients with rheumatoid arthritis (RA).

More opportunities for similar degrees

This research has won him the Society of Nuclear Medicine and Molecular Imaging (SNMMI) International Best Abstract Award for South Africa during last year’s SNMMI 2023 Annual Meeting in the US.

“I am very grateful, and at the same time, proud about this achievement (his PhD). This qualification will definitely give more opportunities for further similar degrees at the department. So yes, I feel very happy and fulfilled.

“Rheumatoid arthritis is a debilitating disease with associated morbidity that can lead to serious joint deformity and destruction. The need for an investigation with a very high diagnostic accuracy in detecting active disease is needed, especially in the detection of subclinical disease. Few prior studies in the literature had shown promising results with Tc 99m ECDG imaging in this regard. So, we decided to conduct a proper prospective study to test this hypothesis,” says Dr Evbuomwan.

This research, he explains, was also aimed at finding out if the new nuclear medicine radiopharmaceutical for the identification of active disease in patients with rheumatoid arthritis can also offer prognostic information. This aspect of the study concluded that this particular radiopharmaceutical (Tc – 99m ECDG) is highly sensitive in identifying synovitis (inflammation of the membrane that protects joints) and is capable of offering prognostic information in patients with rheumatoid arthritis.

This was the first prospective study to assess the prognostic value of this radiopharmaceutical in patients with rheumatoid arthritis, Dr Evbuomwan says.

Researching theranostics in the future

According to him, he had a smooth journey to completing his PhD – something he contributes to support from the fantastic team of three supervisors, the assistant who prepared the radiopharmaceutical, the rheumatology department, the radiographers and nurses at the Department of Nuclear Medicine, and most importantly, his wife and two daughters.

His passion for research, growth and the practice of nuclear medicine were his major motivators on this journey.

Dr Evbuomwan is currently looking at the possibility of starting research on theranostics. The only stumbling block for now, he says, is that the department still does not have a PET/CT camera, as this is very vital in today’s nuclear medicine practice. However, together with the Free State Department of Health, they are working hard to secure one.

“I now want to focus on nuclear medicine therapy and its promotion. This includes both imaging and treatment (theranostics) of certain cancers, most especially prostate cancer, neuroendocrine neoplasms, thyroid cancers and the neuroectodermal tumours. I also want to focus on being involved with the training of more registrars at the department of nuclear medicine and increasing the awareness of nuclear medicine amongst colleagues in the Free State,” says Dr Evbuomwan about his future plans. 

News Archive

Alumni in the financial sector: money talks!
2016-12-26

Description: Marina Marinkov Tags: Marina Marinkov 

Marina Marinkov, Economist at the
International Monetary

Description: Evangelina Nailenge Tags: Evangelina Nailenge

Evangelina Nailenge, General
Manager: Investment Institutions at
Namibia Financial Supervisory Authority.

Description: Vuyelwa Vumendlini Tags: Vuyelwa Vumendlini

Vuyelwa Vumendlini, Chief Director:
Global and Emerging Markets, National
Treasury.

Description: Meshach Aziakpono Tags: Meshach Aziakpono

Prof Meshach Azaikpono, Professor of
Development Finance, University of
Stellenbosch.

Description: Anton Nicolaisen Tags: Anton Nicolaisen

Anton Nicolaisen, Provincial Head for
the Free State Province, Standard Bank.

Where are they now?

On good days, most of us battle to set our personal finances straight,  let alone be responsible for a large enterprise. So we are extremely proud of the well-trained and talented Kovsie alumni who fill prominent shoes. Operating mostly away from the public eye, they make decisions to improve the economy on various levels. It is heartening to know that the UFS contributes to financial matters and training all across the globe.  

Marina Marinkov


Courses: BCom (Economics), BCom Hons (Money and Banking), and MCom (Economics) (2000-2004)
Current position:
Economist at the International Monetary Fund
Biggest career obstacle: I once worked for an organisation with poor leadership which negatively affected employee morale and job performance. It still proved to be a great learning experience, though. Bad bosses can teach us powerful lessons.
Best career advice:
Stop doubting yourself, work hard and be humble.
Fondest memory of UFS: Time spent on campus with my classmates, whether studying for finals at the library or just catching up between classes. The UFS was also my first employer and I have plenty of wonderful memories with colleagues at the Department of Economics.


Evangelina Nailenge

Courses: BCom Hons (Money and Banking) MCom (Money and Banking) (2005-2006)
Current position: General Manager: Investment Institutions at Namibia Financial Supervisory Authority
Biggest career obstacle: At times, being one of the youngest requires you to work twice as hard to earn your voice and cue at the decision-making table.
Best career advice: “Whatever your hand finds to do, do it with all your might, for in the realm of the dead, where you are going, there is neither working nor planning nor knowledge nor wisdom.” Eccl. 9:10
Fondest memory of UFS: Walking around the campus. Its well-manicured lawns and gardens had a calming effect in the midst of academic pressures. I will forever treasure the moment I first saw my name engraved in the walls of FGG, as the best postgraduate student for both 2005 and 2006.

Vuyelwa Vumendlini

Course: BCom Hons (Economics) (1996-1999)
Current position: Chief Director: Global and Emerging Markets, National Treasury
Biggest career obstacle: Doubting your own capabilities.
Best career advice: The sky is the limit, go for it all out, but most importantly, do something that you are passionate about it. It makes your work much more meaningful.
Fondest memory of UFS: Working as a tutor in my honours year and being able to help other students. I also enjoyed hanging out at Mooimeisiesfontein on Saturday afternoons.


Prof Meshach Azaikpono

Course: PhD in Economics (2004-2008) “The Depth of Financial Integration and its Effects on Financial Development and Economic Performance of the Southern African Customs Union Countries”. He received the Founders’ Medal for the best PhD dissertation in Economics in South Africa.
Current position: Professor of Development Finance, University of Stellenbosch.
Biggest career obstacle: I was fortunate to never have experienced a major career obstacle.
Best career advice: Pursue and focus on your passion.
Fondest memory of UFS: Being a part-time student, I had very limited interaction with the broader university environment. But I really enjoyed the support provided by the library staff and the staff from the Department of Economics. It was always like coming to see friends.


Anton Nicolaisen

Course: BEcon (1986-1989), MBA (1999-2003)
Current position: Provincial Head for the Free State Province, Standard Bank
Biggest career obstacle: Earlier in my career, I fell into a comfort zone and had to acquire the willingness to change.
Best career advice: Continuously challenge yourself to be the best possible person you can be, and run your own race. Learn through difficult times, and be open to change.
Fondest memory of UFS: Although I was not the biggest academic, I enjoyed interacting with lecturers … their stories and unique characteristics. Back then, I interpreted some as funny or awkward, only later did I realise how much I had learned from them. And of course, I’ll always remember the team spirit at athletics meetings and intervarsity.




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