A Randomized Pilot Trial of Micronutrient Supplementation for Under-5 Children in an Urban Low-Cost Flat Community in Malaysia: A Framework for Community-Based Research Integration.

Early childhood nutritional deficiency has detrimental consequences on physical and cognitive development. We conducted a single-center, single-blind, two-arm pilot randomized no-treatment controlled trial (the Child of Urban Poverty Iron Project (CUPIP); NCT03819530) in a people's housing project locale in Selangor, Malaysia, between September 2019 and February 2020, to assess the trial's general feasibility and preliminary benefits of daily micronutrient supplementation for iron storage and anthropometric outcomes in under-5 children. Those with history of premature births, congenital abnormalities, or baseline hemoglobin <70 g/L were excluded. Participants received baseline deworming and were simply randomized in a 1:1 ratio to either micronutrient (4-month daily micronutrient packets) or control (no micronutrient supplementation) groups. Information on anthropometric, erythrocytic, and iron storage endpoints were collected. Overall, 45 (25 micronutrient and 20 controls) participants were enrolled and completed 4-month endpoint assessments. Micronutrient recipients demonstrated higher median mean corpuscular volume, serum ferritin level with no significant differences in all anthropometric endpoints. In conclusion, this pilot trial was implementable, demonstrating that micronutrient supplementation significantly improved hematological, but not anthropometric, endpoints, of under-5-year-old children living in an underprivileged environment. A definitive well-designed trial with larger sample sizes and greater attrition control should be contemplated in the future.

Etiology, outcome and prognostic indicators of acute liver failure in Asian children.

OBJECTIVE: Outcome of pediatric acute liver failure (PALF) in countries with limited availability of LT is not well described. We evaluated the outcome and prognostic indicators of PALF in Malaysia where emergency LT for ALF is limited. METHODS: In this retrospective review on children < 18 years with PALF, we compared clinical and laboratory parameters between survival after supportive treatment and after LT or succumbed without LT. The predictive values of Liver Injury Unit (LIU; peak laboratory values for international normalized ratio [INR], ammonia, total bilirubin) and upon admission (aLIU) on outcome of PALF was evaluated using receiver operator characteristic (ROC) curves. RESULTS: Of 77 children (39 males [51%]; median age 2.8 years) with PALF, the overall survival was 55% (n = 42); 52% (n = 40) survived with supportive management, 2.6% (n = 2) after LT. As compared to children who survived without LT, children who had LT/died had lower hemoglobin, aspartate transferase, γ-glutamyl transpeptidase (GGT), and higher serum bilirubin, alkaline phosphatase, ammonia, and serum sodium (p < 0.05). On multivariate analysis, significant independent predictor for death or LT were peak bilirubin > 452 µmol/L and peak GGT < 96 IU/L. The C-index of LIU and aLIU score were 0.79 and 0.68, respectively, indicating that LIU score was a good model in predicting outcome of PALF. CONCLUSIONS: Overall survival of PALF remained poor. High peak bilirubin and low GGT predict poor outcome of PALF. LIU score is a good model in predicting outcome of PALF and maybe useful in selecting children for emergency LT.

Role of primary prophylaxis in preventing variceal bleeding in children with gastroesophageal varices.

BACKGROUND: Primary endoscopic prophylaxis in pediatric gastroesophageal varices is not universally practiced. We aimed to determine the role of primary endoscopic prophylaxis in preventing variceal bleeding in gastroesophageal varices in children. METHODS: We reviewed all children with gastroesophageal varices seen in our unit from 2000 to 2019. Primary prophylaxis was defined as endoscopic procedure without a preceding spontaneous bleeding and secondary prophylaxis as preceded by spontaneous bleeding. High-risk varices were defined as presence of grade III esophageal varices, cardia gastric varices or cherry red spots on the varices. Outcome measures (spontaneous rebleeding within 3 months after endoscopic procedure, number of additional procedures to eradicate varices, liver transplant [LT], death) were ascertained. RESULTS: Sixteen of 62 (26%) patients (median [± S.D.] age at diagnosis = 5.0 ± 4.3 years) with varices had primary prophylaxis, 38 (61%) had secondary prophylaxis while 8 (13%) had no prophylaxis. No difference in the proportion of patients with high-risk varices was observed between primary (88%) and secondary (92%; P = 0.62) prophylaxis. As compared to secondary prophylaxis, children who had primary prophylaxis were significantly less likely to have spontaneous rebleeding (6% vs. 38%; P = 0.022) and needed significantly fewer repeated endoscopic procedures (0.9 ± 1.0 vs. 3.1 ± 2.5; P = 0.021). After 8.9 ± 5.5 years of follow-up, overall survival was 85%; survival with native liver was 73%. No statistical difference was observed in the eventual outcome (alive with native liver) between primary and secondary (71% vs. 78%, P = 0.78). CONCLUSION: Children with PHT who had primary prophylaxis had less subsequent spontaneous rebleeding and needed fewer additional endoscopic procedures as compared to secondary prophylaxis but did not have an improved eventual outcome. Screening endoscopy in all children who have signs of PHT and primary prophylaxis in high-risk esophageal varices should be considered before eventual LT.

Exclusive enteral nutrition is effective and feasible as primary induction and re-induction therapy in Asian children with Crohn's disease.

AIM: We aimed to ascertain the efficacy and feasibility of exclusive enteral nutrition (EEN) as an induction and re-induction therapy in Asian children with Crohn's disease (CD). METHODS: All children diagnosed with CD between 1995 and 2019 were reviewed. Response to induction was compared between EEN and standard immunosuppression (IS) using Paediatric Crohn's Disease Activity Index, growth failure, perianal disease and extra-intestinal manifestations. Two study groups were analysed: (i) primary induction and (ii) re-induction for relapses. RESULTS: Twenty-nine children (mean age (± standard deviation) at diagnosis 9.4 ± 8.5 years old, ileo-colonic 35%, non-stricturing 79%) were studied. At primary induction (group 1; n = 18), no difference was observed in remission rates (9/13 vs. 5/5; P = 0.278), efficacy for improving growth failure (6/8 vs. 0/1; P > 0.999), perianal disease (4/6 vs. 0/2; P > 0.999) and extra-intestinal manifestations (2/2 vs. 0/0; P > 0.999) with EEN or standard IS. Group 2 (n = 38 relapses), no difference was observed in remission rates (16/19 vs. 15/19, P > 0.999), growth failure (0/7 vs. 4/14; P = 0.328), perianal disease (1/10 vs. 7/7; P > 0.999) and extra-intestinal manifestations (0/0 vs. 1/1; P > 0.999) with EEN or standard IS. Both treatment modalities were equally effective as re-induction in relapses in patients previously treated with EEN (P = 0.191). CONCLUSION: As compared to standard IS, EEN was equally effective in primary induction and re-induction for relapse in Asian children with CD and can be repeatedly used for recurrent relapses.