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06 October 2023 | Story Reuben Maeko | Photo SUPPLIED
Dr Tabane
Dr Lizzy Tabane, Head of Paediatrics and Child Health in the Faculty of Health Sciences at the University of the Free State, gives a message of support at the 2023 SAPA Conference.

The Department of Paediatrics and Child Health at the University of the Free State (UFS) recently hosted the 2023 South African Paediatric Association conference (SAPA) in Sandton, Johannesburg, with more than 200 doctors, specialists and registrars in attendance. 

The conference aimed to provide high-quality, evidence-based updates on children’s health issues and research in health care. The three-day conference focused on presentations from various paediatricians in South Africa’s health sectors.

Conference presentations 

The conference explored new ways of treating different types of childhood diseases, and covered a range of topics such as learning disabilities and inclusive education, sports for children with asthma, septic shock, dyslipidaemia in children, congenital heart disease among others.

Collaborations with healthcare professionals

Head of Paediatrics and Child Health at the UFS, Dr Lizzy Tabane and her colleagues, Dr Mampoi Jonas and Prof Ute Hallbauer, were pleased with the success and outcome of the conference. 

According to Dr Tabane, the professionals gather once a year to learn, exchange ideas and work together to ensure the best possible care for children in hospitals. 

“The SAPA conference presents health professionals across South Africa with the latest information on paediatric health. It also ensures that children in our country continue to receive quality care through an integrated approach by allowing health professionals to connect, network, and share their knowledge and expertise,” said Dr Jonas.

“The country and the community at large are in good hands,” said Dr Tabane. “Let us not fall behind but catch up with the latest innovations, for instance, Artificial Intelligence and Machine Learning in Medicine. Our partnership with all paediatrics and other health professionals will bring unity and good child health care in our country."

“What is important is the tremendous support from all the specialists, doctors and practice nurses from different health-care departments who have consistently turned out in large numbers. The success of the conference extends beyond GPs, such as drawing in specialists, clinicians, nurses, and professionals dedicated to children’s well-being within hospitals and the community,” emphasised Dr Tabane.

Significance of the conference

Prof Hallbauer emphasised the significance of fostering collaboration to enhance integrated care, spanning both the hospital system and primary care. “This annual conference confirms our commitment to working together as doctors for the well-being of our patients. The motto we have chosen is Carpe Diem ‘Seize the Day’. For the conference this means taking hold of the programme and making the most of each conference day. 

“When you meet your colleagues, build and strengthen the collegial networks, so that we can realise Letshwele le beta phoho – a SeSotho idiom meaning ‘The crowd beats the bull’,” added Prof Hallbauer. 

This conference “will strengthen our relationship” with other doctors and make the health system a better place, concluded Prof Hallbauer. 

News Archive

Sunflowers are satellite dishes for sunshine, or are they?
2016-07-20

Eighty-six percent of South Africa’s
sunflowers are produced in the
Free State and North West provinces.

Helen Mirren, the English actress, said “the sunflower is like a satellite dish for sunshine”. However, researchers at the University of the Free State (UFS) have found that too much of this sunshine could have a negative effect on the growth of sunflowers, which are a major source of oil in South Africa.

According to Dr Gert Ceronio from the Department of Soil, Crop, and Climate Sciences at the UFS, extremely high soil temperatures play a definite role in the sprouting of sunflower seedlings. Together with Lize Henning, professional officer in the department, and Dr André Nel from the Agricultural Research Council, he is doing research on biotic and abiotic factors that could have an impact on sunflowers.

Description: Sonneblom 2 Tags: Sonneblom 2

Various degrees of deformity (bad-left
to none-right) in seedlings of the same
cultivar at very high soil temperatures.
Photo: Dr Gert Ceronio

Impact of high temperatures on sunflower production

The Free State and North West provinces, which produce 86% of South Africa’s sunflowers, are afflicted especially by high summer temperatures that lead to extremely high soil temperatures.

Dr Ceronio says: “Although sunflower seeds are able to germinate at temperatures from as low as 4°C to as high as 41°C, soil temperatures of 35°C and higher could have a negative effect on the vegetative faculty of sunflower seedlings, and could have an adverse effect on the percentage of sunflowers that germinate. From the end of November until mid-January, this is a common phenomenon in the sandy soil of the Free State and North West provinces. Soil temperatures can easily exceed the critical temperature of 43°C, which can lead to poor germination and even the replanting of sunflowers.”

Since temperature have a huge impact not only on the germination of sunflower seeds, but also on the vegetative faculty and sprouting of sunflower seedlings, Dr Ceronio suggests that sunflowers should be planted in soil with soil temperatures of 22 to 30°C. Planting is usually done in October and early November. Unfortunately, this is not always possible, as soil moisture is not optimal for growth. Farmers are then compelled to plant sunflowers later.

Impact of herbicides on sunflower growth

“High soil temperatures, combined with the herbicide sensitivity of some cultivars, could lead to the poor development of seedlings," says Dr Ceronio.

The use of herbicides, such as ALACHLOR, for the control of weeds in sunflowers is common practice in sunflower production. It has already been determined that ALACHLOR could still have a damaging effect on the seedlings of some cultivars during germination and sprouting, even at recommended application dosages.

“The purpose of the continued research is to establish the sensitivity of sunflower cultivars to ALACHLOR when exposed to high soil temperatures,” says Dr Ceronio.

 

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