Nutritional Profiles and Zinc Supplementation among Children with Diarrhea in Bangladesh.

Zinc supplementation is an added intervention with oral rehydration solution (ORS) for treating childhood diarrhea as per World Health Organization recommendations. Our study aimed to determine the prevalence of zinc administration in addition to ORS for childhood diarrhea before hospitalization and the nutritional profile of those children admitted to the outpatient department of the largest diarrheal facility in Bangladesh. This study used a screening dataset of a clinical trial (www.clinicaltrials.gov; NCT04039828) on zinc supplementation at a Dhaka hospital (International Centre for Diarrhoeal Disease Research, Bangladesh) between September 2019 and March 2020. A total of 1,399 children aged 3-59 months were included in our study. Children were divided into two groups (one group received zinc and another did not) and were analyzed accordingly; 39.24% (n = 549) children received zinc along with ORS for the current diarrheal episode prior to hospitalization. Percentages of underweight (weight-for-age z-score < -2 SD), stunting (length/height-for-age z-score < -2 SD), wasting (weight-for-length/height z-score < -2 SD), and overweight (weight-for-age z-score > +2 SD) among these children were 13.87% (n = 194), 14.22% (n = 199), 12.08% (n = 169), and 3.43% (n = 48), respectively. In logistic regression after adjusting age, sex, and nutritional status (underweight, stunting, wasting, and overweight), association of dehydration (adjusted odds ratio [aOR]: 0.06; 95% CI: 0.03-0.11; P < 0.01), bloody diarrhea (aOR: 0.18; 95% CI: 0.11-0.92; P < 0.01), and fever (aOR: 0.27; 95% CI: 0.18-0.41; P < 0.01) were less with children who received zinc at home. Bangladesh is one of the leading zinc coverage areas globally but lags behind the target for zinc coverage in diarrheal illness among under-five children. Policymakers should scale up and formulate guidelines with sustainable strategies to encourage zinc supplementation in diarrheal episodes in Bangladesh and elsewhere.

New formulation zinc sulphate acceptability and adherence in children with acute diarrhoea: A prospective, open-label, interventional study in Bangladesh.

AIM: Zinc is an adjunct to oral rehydration salts for management of diarrhoea in children. Due to zinc's unpleasant taste, children often develop nausea and/or vomiting. We aimed to assess acceptability (tolerability) and adherence of improvised formulation of zinc tablet among under-five children with acute diarrhoea. METHODS: This was an open-label intervention trial among 3-59 months old diarrhoeal children attending the outpatient department of Dhaka Hospital, who were enrolled in two age strata, 3 to <18 months and 18-59 months. Zinc tablets 10 or 20 mg per day were prescribed for a total of 10 days for <6 months and ≥6 months age children respectively, with follow-up. Diary-cards were used to record events. RESULTS: In stratum 1, 158 (90.8%) children and in stratum 2, 144 (95.4%) children completed the study as per protocol out of 325 enrolled children. Sociodemographic, clinical and anthropometric measurements were comparable in the two strata except admission diarrhoeal duration (median 3 days vs. 2 days, P = 0.001). Adherence to 10 days treatment was 123 (77.8%) in stratum 1 and 127 (88.2%) in stratum 2. Zinc tablets were tolerated very well/well in 280 (92.7%) children. Vomiting, regurgitation and nausea were observed in 99 (32.8%), 59 (19.5%) and 22 (7.4%) children respectively. Caregivers' willingness to use the same drug in future was 300 (99.3%) among all children. CONCLUSION: Our study findings demonstrate that modified taste and formulation zinc tablets were well tolerated, and caregivers' willingness to use this formulation in future supports its acceptability, adherence and palatability.