Publications by authors named "D Viljoen"

Background: This case study examines the application of Integrated Enhanced Cognitive Behavioural Therapy (I-CBTE) for a patient with severe, longstanding anorexia nervosa and multiple comorbidities, including organic hallucinosis, complex post-traumatic stress disorder (CPTSD), and severe self-harm. Such complex presentations often result in patients falling between services, which can lead to high chronicity and increased mortality risk. Commentaries from two additional patients who have recovered from severe and longstanding anorexia nervosa are included.

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Background: The welfare of crocodiles on commercial farms in southern Africa requires precise assessment, focusing on stocking densities and pen conditions. However, disputes between animal welfare groups and farm owners persist due to inadequate methodologies for quantifying these factors.

Objectives: This study aimed to address these disputes and enhance crocodile welfare assessment by introducing a novel technique using a low-cost consumer uncrewed aerial vehicle (UAV) and open-source photogrammetry software.

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Article Synopsis
  • * Results indicate that adults with FASD experience poorer relationship and educational outcomes, and a higher likelihood of exposure to violence; however, none completed secondary school successfully.
  • * Despite some significant differences, overall discrepancies between individuals with FASD and those without may be less pronounced due to the limited resources and opportunities in rural areas, affecting the visibility of unique challenges for individuals with disabilities.
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Background: South Africa has the highest reported prevalence of fetal alcohol spectrum disorders (FASD) globally. The most recent study reported a weighted, estimated FASD prevalence of 310 per 1000 in a community in the Western Cape Province. Because there is as yet no reliable estimate of the national burden of FASD in South Africa, further epidemiological studies are needed in diverse settings.

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Aims/method: This national pre-pandemic survey compared demand and capacity of adult community eating disorder services (ACEDS) with NHS England (NHSE) commissioning guidance.

Results: Thirteen services in England and Scotland responded (covering 10.7 million population).

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