Research Articles (Dietetics)

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    Advance care planning conversations: What constitutes best practice and the way forward
    (Elsevier GmbH, 2023) Nortje, Nico; Zachariah, Finly; Reddy, Akhila
    Background: Advance Care Planning (ACP) conversations are a cornerstone of modern health care and need to be supported. However, research indicates that the uptake thereof is limited, regardless of various campaigns. ACP conversations are complex and specific elements thereof should be discussed at various timepoints during the illness trajectory. Objective: This narrative review delineates what ACP conversation should entail, and a way forward. Methods: A PEO (Population, Exposure, Outcome) search was performed using relevant keywords, and 615 articles were identified. Through screening and coding, this number was reduced to 24 articles. All the authors were involved in the final selection of the articles. Results: Various themes developed throughout the review which include timing early on in the disease trajectory; incorporating beliefs and culturally relevant contexts; conversations needing to be iterative and short; involving surrogates and family; applying various media formats. Discussion: ACP conversations are relevant. ACP is not static and needs to be dynamic as patients’ illness trajectories and goals change. The care team needs to guard themselves against having ACP conversations to satisfy a metric and should instead be guided by the patient's expressed values and wishes. A system-wide operational plan will help alleviate common barriers in having appropriate ACP conversations.
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    Characterising “obesogenic” versus “protective” food consumption, and their value chain among Ghanaian households
    (Cambridge University Press, 2025) Swart, Elizabeth C; Annan, Reginald Adjetey; Agyapong, Nana Ama Frimpomaa
    Objectives: This paper explores the characteristics of Ghanaian households' consumption of obesogenic versus protective foods, including their retail, distribution, and origin. Design: A household food consumption survey was conducted using an adapted Prospective Urban and Rural Epidemiology study Food Frequency Questionnaire. Product pathways for selected obesogenic (processed meat, Sugar-Sweetened Beverages, and biscuits) and protective (cooked vegetables, legumes, and fish) foods were traced from retailers through distributors/wholesalers to producers. Setting: Rural and urban communities in the Ashanti Region and selected retail/wholesale/producers nationwide. Participants: 612 households, 209 retailers and 185 wholesalers/distributors. Results: About 20% of households consume Sugar-Sweetened Beverages (SSB) and confectionery weekly, and just 2% consumed processed meat. Of the protective foods, fish had the highest proportion of households consuming weekly (74.5%), followed by cooked vegetables (53.1%) and legumes (22.8%). Frequent SSB consumption is higher in younger (p<0.001), male (p=0.010), urban (p<0.001), and more educated (p<0.001) food purchaser households. Below 10% of households followed the healthiest dietary pattern (high-protective-and-low-obesogenic) but higher in older and more educated food purchaser households. In contrast, most households (about 80%) consumption patterns did not discriminate between obesogenic and protective foods. Generally, characteristics of purchasers from retail/wholesale outlets agree with those of households, where obesogenic foods were retailed to younger, less educated buyers than older, more educated ones. While the protective foods had a strong local producer presence, the obesogenic foods were predominantly imported. Conclusion: Household consumption and retail/distribution of obesogenic foods are associated with socio-demographic characteristics, but obesogenic foods are almost entirely produced outside Ghana. Policies that regulate importation on health grounds can promote a healthier food environment. © The Authors 2025.
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    Cost of hospitalization associated with inpatient goals-of-care program implementation at a comprehensive cancer center: a propensity score analysis
    (Multidisciplinary Digital Publishing Institute (MDPI), 2024) Hui, David; Nortje, Nico; Huang, Yu-Ting
    The impact of goals-of-care programs on acute hospitalization costs is unclear. We compared the hospitalization cost in an 8-month period before implementation of a multimodal interdisciplinary goals-of-care program (1 May 2019 to 31 December 2019) to an 8-month period after program implementation (1 May 2020 to 31 December 2020). Propensity score weighting was used to adjust for differences in potential covariates. The primary outcome was total direct cost during the hospital stay for each index hospitalization. This analysis included 6977 patients in 2019 and 5964 patients in 2020. The total direct cost decreased by 3% in 2020 but was not statistically significant (ratio 0.97, 95% CI 0.92, 1.03). Under individual categories, there was a significant decrease in medical oncology (ratio 0.58, 95% CI 0.50, 0.68) and pharmacy costs (ratio 0.86, 95% CI 0.79, 0.96), and an increase in room and board (ratio 1.06, 95% CI 1.01, 1.10). In subgroup analysis, ICU patients had a significant reduction in total direct cost after program implementation (ratio 0.83, 95% CI 0.72, 0.94).
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    Enhancing oncologists’ comfort with serious illness conversations: The impact of serious illness conversation guide (sicg) training
    (Springer, 2024) Nortje, Nico; Adaji, Enefe; Johnson, Monica
    Providers oftentimes need to have difficult conversations with patients facing a poor prognosis. Research indicates that providers generally feel ill prepared for these conversations and that bad conversations may lead to more anxiety for patients. Communication skills development training programs have shown improvement in providers’ skills. Our cancer center embarked on skills development training to help providers improve their skills and comfort in having serious illness conversations. During our phased approach, about 500 physicians and advanced practice providers in the Division of Oncology were trained for over a year. Their level of comfort with serious illness conversations was measured before and after the training by using both quantitative and qualitative methods. We found that mean and median comfort scores increased from pre-training to post-training. The findings suggest that the improved comfort and confidence observed among providers who undergo communications skills training can lead to better provider-patient communication, more patient-centered care, and improved patient satisfaction.