Chatenga, Humphrey, Conradie, Cornelia, Neethling, Philna, Nkomani, Sanele, 25872273 - Conradie, Cornelia (Supervisor), and 12826936 - Neethling, Philna (Supervisor)
MSc (Dietetics), North-West University, Potchefstroom Campus Introduction: Childhood wasting is a major public health problem owing to its associated risk for death from infectious diseases such as diarrhoea, pneumonia, and measles. Severe acute malnutrition (SAM), a severe form of wasting, affects 14.3 million children globally and is responsible for nearly half a million deaths of children under 5 years of age annually. Children with SAM who present with medical complications should be treated in hospitals or medical facilities as their mortality increases by 11-fold compared to non-wasted children. To reduce high case fatalities due to complicated SAM, the World Health Organization (WHO) developed therapeutic feeding guidelines for the treatment of complicated SAM. These guidelines, commonly known as “the ten steps,” are implemented in a two-phase approach, namely the stabilisation and rehabilitation phases. A gradual transition phase is proposed between these two steps to avoid feeding complications. However, there are no clear guidelines on ensuring that nutrition requirements are met during the transition phase due to a lack of data at the time the guidelines were updated. Gradual feeding is necessary, as a rapid introduction of a large amount of feed may cause, amongst others, poor feed tolerance. The WHO, hence, suggests the use of formula-100 (F-100) and/or ready-to-use therapeutic food (RUTF) during the transition phase with the number and skills of staff available supervising and monitoring feeds to ensure that nutritional requirements are met. The implementation of the transition phase in Ghanaian referral hospitals remains, as yet, unknown. Therefore, this study's evidence contributes to a better understanding of the transitional phase feeding practices applied in children with complicated SAM in Ghana. Additionally, this study will provide insight into how these practices link to clinical outcomes. Methods: This study forms part of the SAMAC study, of which the protocol was previously published. The SAMAC study is an observational, multi-country, multi-hospital study coordinated by the Centre of Excellence for Nutrition at the North-West University in South Africa. Data for this sub-study was collected from medical records of children aged 6 to 59 months in three randomly selected referral hospitals in Ghana from January 2013 to June 2018. Data was captured into Microsoft Access and analysed using version 26 of IBM SPSS. Results: Medical records of 380 children with complicated SAM were included in the analysis. The majority (54%) of children included were boys. Two hundred and twenty (58%) study participants were admitted at TTH, 94 (25%) at PML, and 66 (17%) at KATH. The median age of children at admission was 15 months (IQR: 10.0; 24.0 months), and the majority (41%) of those with SAM were within the 12 to 23 months age group. Nearly half (49%) of the children with complicated SAM presented with diarrhoea, 48% with vomiting, and 43% with dehydration on admission. During the transition phase, the majority (40%) of children with complicated SAM, and treated at Ghanaian referral hospitals, were prescribed F-100, 32% were prescribed RUTF, 24% RUTF + F-75, and 2% were prescribed “other foods”. The median energy prescribed per kilogram body weight during the transition phase was 153.2 kcal/kg/day (IQR: 102.3; 208.3 kcal/kg/day), which was higher than the recommended 100 to 135 kcal/kg/day for the transition phase. Over-prescription of energy was present in 58% of children treated for complicated SAM while 26.8% had under-prescription of energy. Children aged 6 to 11 months across all the hospitals were prescribed the highest energy quantities, with a median of 172.4 kcal/kg/day (IQR 110.20; 219.96 kcal/kg/day). During the transition phase, 74 (21%) children had diarrhoea, and 26 (8%) children vomited. The majority (72%) of children with complicated SAM failed the transition phase on the first attempt. There were though no significant associations found between the transition feeding regimens and diarrhoea status, vomiting, and length of the transition. However, oedematous malnutrition, vomiting and diarrhoea during admission, and an HIV positive status were found to be predictors of vomiting and diarrhoea during the transition period, as well as increased length of the transition phase. Conclusion: Most children treated for complicated SAM in Ghana were given WHO-recommended feeds during the transition phase. However, these transition feeding regimens were not significantly associated with diarrhoea status, vomiting, and length of the transition phase. In addition, the current transition feeding regimens recommended by WHO appeared to have a low transition success rate due to over-prescriptions which resulted in overfeeding and poor digestibility, as observed from previous studies. As we can predict that children with complicated SAM presenting with oedematous malnutrition, diarrhoea, vomiting and HIV at admission are likely to have a longer and more complicated transition, these populations could benefit from specialised feeds, for example, lactose free or a more cautious transition phase. Therefore, this calls for a study in this specific population to develop guidelines specific to them. We also recommend a large multi-hospital and rigorous controlled prospective study to explore the actual consumption and improvements in monitoring and documentation for children treated for complicated SAM. Masters