Effectiveness of Zinc Supplementation with ORS and Bacillus clausii versus zinc with ORS and Saccharomyces boulardii in Acute Watery Diarrhea in Pediatric Patients

Authors

  • Wajiha Rizwan University of Child Health Sciences, The Children’s Hospital Lahore
  • Muhammad Tufail University of Child Health Sciences, The Children’s Hospital Lahore
  • Bilal Zafar University of Child Health Sciences, The Children’s Hospital Lahore
  • Azher Abbas Shah University of Child Health Sciences, The Children’s Hospital Lahore

DOI:

https://doi.org/10.47489/szmc.v39i3.790

Keywords:

Bacillus clausii, diarrhea, probiotic, saccharomyces boulardii, stool

Abstract

Background: Acute watery diarrhea (AWD) remains a leading cause of death in children. Probiotics, when used alongside standard therapy, can improve clinical outcomes.

Objective: To compare the effectiveness of Bacillus clausii versus Saccharomyces boulardii, each combined with zinc and oral rehydration solution (ORS), in the management of AWD in children.

Method: This randomized controlled trial was conducted in the Department of Pediatric Medicine, Children’s Hospital Lahore, from April to September 2023. Sixty children aged 3 months to 5 years with AWD and mild to moderate dehydration were randomly assigned to Group A (Bacillus clausii + Zinc + ORS) or Group B (Saccharomyces boulardii + Zinc + ORS). Primary outcomes were stool frequency and consistency; secondary outcome was hospital stay duration.

Results: In a total of 60 children, 30 each group, 28 (46.7%) were male. Both groups showed decreased stool frequency from day 1 to day 5. Group A reduced from 4.43 ± 1.72 to 1.56 ± 0.57 stools per day, while Group B decreased from 4.96

± 1.56 to 1.76 ± 0.63 stools per day. Group A had a higher efficacy rate (96.7%) compared to Group B (90%) and faster symptom improvement (2.48 ± 0.74 days vs. 3.14 ± 1.06 days, p = 0.007). Group A had a shorter mean hospital stay (34.86 hours vs. 48.40 hours, p=0.014).

Conclusion: Bacillus clausii in comparison to Saccharomyces boulardii is more effective in reducing the duration as well as frequency of diarrhea in children.

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Published

2025-09-30

How to Cite

1.
Rizwan W, Tufail M, Zafar B, Abbas Shah A. Effectiveness of Zinc Supplementation with ORS and Bacillus clausii versus zinc with ORS and Saccharomyces boulardii in Acute Watery Diarrhea in Pediatric Patients. Proceedings S.Z.M.C [Internet]. 2025 Sep. 30 [cited 2026 Sep. 14];39(3):114-8. Available from: https://www.proceedings-szmc.org.pk/index.php/szmc/article/view/790