scholarly journals Low linoleic acid foods with added DHA given to Malawian children with severe acute malnutrition improves cognition: a randomized, triple blinded, controlled clinical trial

Author(s):  
Kevin Stephenson ◽  
Meghan Callaghan-Gillespie ◽  
Kenneth Maleta ◽  
Minyanga Nkhoma ◽  
Matthews George ◽  
...  

Background: There is concern that the PUFA composition of ready-to-use therapeutic food (RUTF) for treatment of severe acute malnutrition (SAM) is suboptimal for neurocognitive recovery. Objective: We tested the hypothesis that RUTF made with reduced amounts of linoleic acid, achieved using high oleic (HO) peanuts, with or without added DHA, improves cognition when compared to standard RUTF (S-RUTF). Methods: A triple-blind, randomized, controlled clinical feeding trial was conducted among children with uncomplicated SAM in Malawi with 3 types of RUTF; DHA-HO- RUTF, HO-RUTF and S-RUTF. The primary outcomes, measured in a subset of subjects, were the Malawi Developmental Assessment Tool (MDAT) global and 4 domain (gross motor, fine motor, language and social) z-scores and a modified Willatts problem solving assessment (PSA) intention score for 3 standardized problems, measured 6 months and immediately after completing RUTF therapy, respectively. Plasma fatty acid content, anthropometry and eye tracking were secondary outcomes. Comparisons were made between the novel PUFA RUTFs and S-RUTF. Results: Among the 2565 SAM children enrolled, global MDAT z-score was -0.69 ± 1.19 and -0.88 ± 1.27 for children receiving DHA-HO-RUTF and S-RUTF, respectively (difference 0.19, 95% CI 0.01 to 0.38). The gross motor and social domains had higher z-scores among children receiving either DHA-HO-RUTF than S-RUTF. The PSA problem 3 scores did not differ by dietary group (Odds ratio 0.92, 95% CI 0.67 to 1.26 for DHA-HO-RUTF). After 4 weeks of treatment, plasma phospholipid EPA and a- linolenic acid were greater in children consuming DHA-HO-RUTF or HO-RUTF when compared to S-RUTF (for all 4 comparisons P values < 0.001), but only plasma DHA was greater in DHA-HO-RUTF than S-RUTF ( P <0.001). Conclusions: Treatment of uncomplicated SAM with DHA-HO-RUTF resulted in an improved MDAT score, conferring a cognitive benefit six months after completing diet therapy. This treatment should be explored in operational settings.

PLoS Medicine ◽  
2020 ◽  
Vol 17 (12) ◽  
pp. e1003442
Author(s):  
Mette F. Olsen ◽  
Ann-Sophie Iuel-Brockdorff ◽  
Charles W. Yaméogo ◽  
Bernardette Cichon ◽  
Christian Fabiansen ◽  
...  

Background Lipid-based nutrient supplements (LNS) and corn–soy blends (CSBs) with varying soy and milk content are used in treatment of moderate acute malnutrition (MAM). We assessed the impact of these supplements on child development. Methods and findings We conducted a randomised 2 × 2 × 3 factorial trial to assess the effectiveness of 12 weeks’ supplementation with LNS or CSB, with either soy isolate or dehulled soy, and either 0%, 20%, or 50% of protein from milk, on child development among 6–23-month-old children with MAM. Recruitment took place at 5 health centres in Province du Passoré, Burkina Faso between September 2013 and August 2014. The study was fully blinded with respect to soy quality and milk content, while study participants were not blinded with respect to matrix. This analysis presents secondary trial outcomes: Gross motor, fine motor, and language development were assessed using the Malawi Development Assessment Tool (MDAT). Of 1,609 children enrolled, 54.7% were girls, and median age was 11.3 months (interquartile range [IQR] 8.2–16.0). Twelve weeks follow-up was completed by 1,548 (96.2%), and 24 weeks follow-up was completed by 1,503 (93.4%); follow-up was similar between randomised groups. During the study, 4 children died, and 102 children developed severe acute malnutrition (SAM). There was no difference in adverse events between randomised groups. At 12 weeks, the mean MDAT z-scores in the whole cohort had increased by 0.33 (95% CI: 0.28, 0.37), p < 0.001 for gross motor; 0.26 (0.20, 0.31), p < 0.001 for fine motor; and 0.14 (0.09, 0.20), p < 0.001 for language development. Children had larger improvement in language z-scores if receiving supplements with milk (20%: 0.09 [−0.01, 0.19], p = 0.08 and 50%: 0.11 [0.01, 0.21], p = 0.02), although the difference only reached statistical significance for 50% milk. Post hoc analyses suggested that this effect was specific to boys (interaction p = 0.02). The fine motor z-scores were also improved in children receiving milk, but only when 20% milk was added to CSB (0.18 [0.03, 0.33], p = 0.02). Soy isolate over dehulled soy increased language z-scores by 0.07 (−0.01, 0.15), p = 0.10, although not statistically significant. Post hoc analyses suggested that LNS benefited gross motor development among boys more than did CSB (interaction p = 0.04). Differences between supplement groups did not persist at 24 weeks, but MDAT z-scores continued to increase post-supplementation. The lack of an unsupplemented control group limits us from determining the overall effects of nutritional supplementation for children with MAM. Conclusions In this study, we found that child development improved during and after supplementation for treatment of MAM. Milk protein was beneficial for language and fine motor development, while suggested benefits related to soy quality and supplement matrix merit further investigation. Supplement-specific effects were not found post-intervention, but z-scores continued to improve, suggesting a sustained overall effect of supplementation. Trial registration ISRCTN42569496


Gut ◽  
2020 ◽  
Vol 69 (12) ◽  
pp. 2143-2149 ◽  
Author(s):  
David Taylor Hendrixson ◽  
Claire Godbout ◽  
Alyssa Los ◽  
Meghan Callaghan-Gillespie ◽  
Melody Mui ◽  
...  

ObjectiveWe hypothesised that an alternative RUTF (ready-to-use therapeutic food) made with oats (oat-RUTF) would be non-inferior to standard RUTF (s-RUTF).DesignThis was a randomised, triple-blind, controlled, clinical non-inferiority trial comparing oat-RUTF to s-RUTF in rural Sierra Leone. Children aged 6–59 months with severe acute malnutrition (SAM) were randomised to oat-RUTF or s-RUTF. s-RUTF was composed of milk powder, sugar, peanut paste and vegetable oil, with a hydrogenated vegetable oil additive. Oat-RUTF contained oats and no hydrogenated vegetable oil additives. The primary outcome was graduation, an increase in anthropometric measurements such that the child was not acutely malnourished. Secondary outcomes were rates of growth, time to graduation and presence of adverse events. Intention to treat analyses was used.ResultsOf the 1406 children were enrolled, graduation was attained in 404/721 (56%) children receiving oat-RUTF and 311/685 (45%) receiving s-RUTF (difference 10.6%, 95% CI 5.4% to 15.8%). Death, hospitalisation or remaining with SAM was seen in 87/721 (12%) receiving oat-RUTF and in 125/685 (18%) receiving s-RUTF (difference 6.2%, 95% CI 2.3 to 10.0, p=0.001). Time to graduation was less for children receiving oat RUTF; 3.9±1.8 versus 4.5±1.8 visits, respectively (p<0.001). Rates of weight in the oat-RUTF group were greater than in the s-RUTF group; 3.4±2.7 versus 2.5±2.3 g/kg/d, p<0.001.ConclusionOat-RUTF is superior to s-RUTF in the treatment of SAM in Sierra Leone. We speculate that might be because of beneficial bioactive components or the absence of hydrogenated vegetable oil in oat-RUTF.Trial registration numberNCT03407326.


Nutrients ◽  
2019 ◽  
Vol 11 (4) ◽  
pp. 730 ◽  
Author(s):  
Kazuya Masuda ◽  
Maureen Chitundu

Early childhood development relies on various micronutrients. We recently reported that home fortification of complementary foods using spirulina reduced the time to attain motor milestones in Zambian infants. The objective of this study is to estimate the long-term associations between spirulina supplementation during the first 1000 days and child gross motor development, fine motor development, language, and personal–social skills at preschool age. We used longitudinal data from a randomized trial conducted in Zambia. In 2015, 501 infants (age, 6–18 months) were provided daily supplements of maize-soy-based porridge with spirulina (SP) and without spirulina (CON). Supplementation period lasted for 16 months. In January 2018, children who participated in the initial trial were resurveyed (CON: 182 children; SP: 188 children; now aged 36–48 months). We assessed the infants’ gross motor development, fine motor development, language, and personal–social skills using a modified version of Malawi Development Assessment Tool. The initial clinical trial registration number was NCT03523182. Children in the SP group had higher scores in gross and fine motor development, language, and social skills than those in the CON group. Home fortification of complementary foods using spirulina during the first 1000 days improved development among Zambian children at preschool age.


Author(s):  
Javeria Saleem ◽  
Rubeena Zakar ◽  
Gul Mehar Javaid Bukhari ◽  
Mahwish Naz ◽  
Faisal Mushtaq ◽  
...  

The objective of this study was to assess whether the standard therapy of ready-to-use therapeutic food in the treatment of uncomplicated severe acute malnutrition (SAM) is effective in improving developmental potential and weight gain in children aged under five years. A multicenter pretest-posttest study was conducted among 91 children aged under five with uncomplicated SAM in Pakistan. Study participants completed their eight weeks’ therapy of ready-to-use therapeutic food according to the World Health Organization’s (WHO) standard guidelines. The study outcome was the proportion of children with improved developmental potential in all domains in comparison with the pretreatment status and children gaining >15% of their baseline weight; mean weight-for-height/length z-score after completing eight weeks’ therapy of ready-to-use therapeutic food. The Denver Development Screening Tool II was used for developmental screening. Significant changes (p < 0.05) were observed for developmental status milestones in terms of gross motor, fine motor, and personal/social milestones, as well as language and global development milestones. There was a strong positive correlation (r = 0.961) between initial weight and weight at the last visit (p < 0.001). Ready-to-use therapeutic food is effective in improving development potential as well as promoting weight gain in children aged under five with uncomplicated SAM if provided according to WHO guidelines.


2020 ◽  
Vol 4 (Supplement_2) ◽  
pp. 1238-1238
Author(s):  
Meta Van den Heuvel ◽  
Harriet Babikako ◽  
Emmie Mbale ◽  
John Mukisa ◽  
Margaret Nampijja ◽  
...  

Abstract Objectives To assess the association between play and interaction, and developmental outcomes in children with moderate acute malnutrition (MAM) in a prospective cohort of hospitalized children in Malawi and Uganda (http://www.chainnetwork.org). Methods Children (age 2– 23 months) requiring hospitalization for acute illness were enrolled from January 2017 till December 2018. Children meeting WHO criteria for MAM by mean upper arm circumference (MUAC) were included in this sub-analysis. Child development was assessed using the Malawi Developmental Assessment Tool at discharge and 180-day follow-up. The Family Care Indicator (FCI) evaluated the number of play items and interactions in the home. Developmental outcomes at discharge and follow-up were assessed using paired t-test. Linear regression analysis examined associations between FCI score and developmental outcomes at follow-up, with adjustment for sex, prematurity, height-for-age z-score and HIV status, parental education, household assets, and maternal mental health. Results 128 children with MAM (52.3% male, mean age 11.3 months (±4.5) were included (mean MUAC 120 mm ± 3.2). Children were excluded for: pre-existing neurodisability (n = 5), death during follow-up (n = 4), and loss to follow-up (n = 22). At discharge 24.4% of the children had delays in the gross motor domain, 18.7% in the fine motor domain, 4.1% in the language domain and 7.3% in the social domain. Over the 6-month study period, significant improvements (P &lt; 0.001) in the mean difference of gross motor (1.3), fine motor (0.83) and social domain (0.59) Z-scores were observed. No significant change was identified in the language domain Z-score. Adjusted linear regression revealed that a one-point increase in the number of play items was associated with an increase in gross motor z-score of 0.16 (95% CI 0.01–0.32, P = 0.04) and a one point increase in interaction activities was associated with an increase in language z-score of 0.27 (95% CI 0.03–0.51, P = 0.03) at follow-up. Conclusions Children with MAM admitted for an acute illness showed significant improvements in developmental outcomes at 180-day follow-up. The role of play and interaction activities at home should be further investigated for their potential to promote developmental outcomes in children with MAM. Funding Sources Bill and Melinda Gates Foundation.


Author(s):  
Serena Calgaro ◽  
Valentina Isidoris ◽  
Cristian Girotto ◽  
Kajal Chhaganlal ◽  
Jorge Moiane ◽  
...  

Malnutrition is still a major public health issue in sub-Saharan Africa and Mozambique. The main aim of this study was to evaluate the adherence to the nutritional rehabilitation program (NRP) and its impact on the growth of malnourished children in Beira, Mozambique. The secondary aim was to verify the prevalence of HIV infection in malnourished children at the time of admission to the NRP. A retrospective observational study in Beira Central Hospital and 10 health centers in Beira, Mozambique, was conducted. All children 0 to 5 years of age with acute malnutrition admitted to the outpatient services of the NRP from March 2016 until February 2017 were included in the study. A total of 1,231 children with the following characteristics have been enrolled: 58% female; 33% severely malnourished; and 16.5% HIV-positive. Of the 198 (21.7%) children who completed the program, 177 (89.4%) recovered from malnutrition and 21 (10.6%) did not. Ten (1.1%) were hospitalized and 706 (77.2%) dropped out of the program. Among children who completed the program, the median weight-for-length and weight-for-height z-scores at admission were ≥ −3 and < −2; at discharge, these median z-scores were ≥ −1 (P < 0.001). Children with HIV infection and who were male had a higher prevalence of severe acute malnutrition (P < 0.001). Weight gain was found to be significant after 23 days (P = 0.004) of consuming supplements (ready-to-use therapeutic food). A diagnosis of the degree of malnutrition was accurate at admission for 70.5%; at discharge, this diagnosis was accurate for 67.2%. The NRP seems to be successful if correctly followed, even if it is limited by adherence problems. However, its effectiveness requires further investigation.


2021 ◽  
Vol 5 (Supplement_2) ◽  
pp. 627-627
Author(s):  
Megan Bragg ◽  
Bess Caswell ◽  
Charles Arnold ◽  
Matthews George ◽  
Brian Bennett ◽  
...  

Abstract Objectives Choline has been positively associated with child growth and development, but few studies have been in areas of high stunting and low choline intake. This secondary analysis examines the association of plasma choline with growth/development in Malawian children enrolled in a randomized trial of 1 egg/day versus nonintervention control. Methods Venous blood, anthropometric, and developmental measures were collected at enrollment (at age 6–9 mos) and at endline 6 mos later. Plasma choline, betaine, dimethylglycine, and trimethylamine N-oxide were measured using untargeted metabolomics among 400 children. Length, weight, and head circumference were converted to z-scores using WHO Growth Standards. Developmental measures included fine and gross motor, personal social, and language skills (measured and normed using the Malawi Developmental Assessment Tool), memory (elicited imitation [endline only] and visual paired comparison tasks), and attention (Infant Orienting with Attention [IOWA] task). Generalized linear models, adjusted for covariates including group assignment, were used to examine the association of plasma choline with growth/developmental outcomes. Results In cross-sectional models including both time points (baseline, endline) and adjusting for repeated measures, a 1 SD-unit increase in plasma choline was negatively associated with length-for-age z-score (–0.11 SD [95% CI: –0.20, –0.02]) and positively associated with IOWA reaction time (8.8 ms [1.7, 16.0]), meaning slower shifts in attention with higher plasma choline. In predictive models, higher baseline plasma choline predicted lower endline fine motor z-scores (–0.13 SD [–0.22, –0.04]). There were no associations of plasma choline with weight-for-age, head-circumference-for-age, weight-for-length, or the other developmental outcomes. Analysis of other biomarkers revealed few significant associations with growth/development. Conclusions Plasma choline was not strongly associated with growth or development in this sample of Malawian children. The few significant associations suggested poorer growth/development with higher plasma choline. Further research in various contexts is needed. Funding Sources Bill and Melinda Gates Foundation; Egg Nutrition Center.


2017 ◽  
Vol 49 (4) ◽  
pp. 1601301 ◽  
Author(s):  
Natasha Lelijveld ◽  
Marko Kerac ◽  
Andrew Seal ◽  
Emmanuel Chimwezi ◽  
Jonathan C. Wells ◽  
...  

Early nutritional insults may increase risk of adult lung disease. We aimed to quantify the impact of severe acute malnutrition (SAM) on spirometric outcomes 7 years post-treatment and explore predictors of impaired lung function.Spirometry and pulse oximetry were assessed in 237 Malawian children (median age: 9.3 years) who had been treated for SAM and compared with sibling and age/sex-matched community controls. Spirometry results were expressed as z-scores based on Global Lung Function Initiative reference data for the African–American population.Forced expiratory volume in 1 s (FEV1) and forced vital capacity (FVC) were low in all groups (mean FEV1z-score: −0.47 for cases, −0.48 for siblings, −0.34 for community controls; mean FVC z-score: −0.32, −0.38, and −0.15 respectively). There were no differences in spirometric or oximetry outcomes between SAM survivors and controls. Leg length was shorter in SAM survivors but inter-group sitting heights were similar. HIV positive status or female sex was associated with poorer FEV1, by 0.55 and 0.31 z-scores, respectively.SAM in early childhood was not associated with subsequent reduced lung function compared to local controls. Preservation of sitting height and compromised leg length suggest “thrifty” or “lung-sparing” growth. Female sex and HIV positive status were identified as potentially high-risk groups.


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