# Adjunctive use of a concentrated phytodietary compound in the management of prolonged diarrhea in infants: evidence from a real-world study

**Authors:** Wen-Li Yang, Yuan-Da Zhang, Jing-Jing Cao, Hong-Mei Huang, Wen-Li Zhao, Jie Yan

PMC · DOI: 10.3389/fped.2026.1699488 · Frontiers in Pediatrics · 2026-02-17

## TL;DR

A real-world study found that adding a plant-based supplement to standard treatment improved outcomes for infants with long-lasting diarrhea.

## Contribution

Demonstrates the clinical utility of a phytodietary supplement as an adjunct in managing prolonged infant diarrhea.

## Key findings

- The intervention group had a 93.8% efficacy rate compared to 74.2% in the control group.
- Infants in the intervention group had shorter diarrhea duration and improved nutritional status.
- Extended follow-up showed increased complementary food use and better growth indicators.

## Abstract

The aim of this study was to evaluate the adjunctive therapeutic efficacy and safety of a concentrated compound phytodietary supplement in the management of prolonged diarrhea in infants, using data derived from real-world clinical settings.

This retrospective, observational study analyzed real-world clinical data from three tertiary hospitals. Medical records of infants aged 6–12 months diagnosed with prolonged diarrhea (duration >14 days) between January 2020 and August 2021 were reviewed. Infants who received standard therapy alone were assigned to the control group, while those who received standard therapy in combination with the phytodietary supplement comprised the intervention group. Therapeutic response was assessed after 7 days of treatment and categorized as cure, improvement, or ineffective.

A total of 505 infants met the inclusion criteria, with 242 infants in the intervention group and 263 in the control group. Baseline characteristics, including sex distribution, median age, and nutritional status, did not differ significantly between groups. At day 7, the intervention group demonstrated cure, improvement, and ineffective rates of 52.9%, 40.9%, and 6.2%, respectively, yielding an overall efficacy rate of 93.8%. In contrast, the control group exhibited rates of 10.3%, 63.9%, and 25.8%, respectively, with a total efficacy rate of 74.2% (χ2 = 33.621, p < 0.01). The median diarrhea duration was 4 days in the intervention group vs. 6 days in the control group. Among 133 infants in the intervention group who underwent extended follow-up, the baseline prevalence of malnutrition was 40.6%. After 28 days, the number of complementary food categories increased by more than four, the prevalence of malnutrition declined to 31.6%, and the median Z-score for anthropometric indicators increased by 0.2 relative to baseline (p < 0.001, Cohen's d = 0.66).

This real-world analysis suggests that the adjunctive use of a concentrated phytodietary supplement in infants with prolonged diarrhea may enhance therapeutic outcomes, including a significant reduction in diarrhea duration and improved nutritional status. Continued use following resolution of diarrhea may support the introduction of complementary foods and contribute to improved growth trajectories. These findings support the potential clinical utility of phytodietary supplementation as an adjunct to standard care in the pediatric population.

## Linked entities

- **Diseases:** diarrhea (MONDO:0001673)

## Full-text entities

- **Diseases:** vomiting (MESH:D014839), Diarrhea (MESH:D003967), dysbiosis (MESH:D064806), malignancy (MESH:D009369), shock (MESH:D012769), systemic infections (MESH:D012141), coeliac disease (MESH:D004194), gastrointestinal symptoms (MESH:D012817), inflammatory (MESH:D007249), prolonged diarrhea (MESH:D008133), Infectious diarrhea (MESH:D003141), irritable bowel syndrome (MESH:D043183), cytomegalovirus enteritis (MESH:D004751), inflammatory bowel disease (MESH:D015212), abdominal distension (MESH:D000007), allergy (MESH:D004342), protein-losing enteropathy (MESH:D011504), infections (MESH:D007239), gastrointestinal AEs (MESH:D005767), dry (MESH:D015352), dehydration (MESH:D003681), food allergies (MESH:D005512), digestive disorders (MESH:D004066), diarrheal (MESH:D004403), MH (MESH:C535694), altered consciousness (MESH:D003244), hematologic disorders (MESH:D006402), malnourished (MESH:D044342), immunodeficiency (MESH:D007153), lactose intolerance (MESH:D007787)
- **Chemicals:** ORS (MESH:C044142), iron (MESH:D007501), terpenoids (MESH:D013729), lactose (MESH:D007785), phosphorus (MESH:D010758), diosmectite (MESH:C033214), decanoic acid (MESH:C031071), flavonoids (MESH:D005419), calcium (MESH:D002118), saponins (MESH:D012503), amino acids (MESH:D000596), starch (MESH:D013213), tannins (MESH:D013634), pentadecanoic acid (MESH:C117025), carbohydrate (MESH:D002241), n-hexadecanoic acid (-), oligosaccharides (MESH:D009844)
- **Species:** Enterococcus (genus) [taxon 1350], Daucus carota subsp. sativus (subspecies) [taxon 79200], Serratia (genus) [taxon 613], Pseudomonas aeruginosa (species) [taxon 287], Candida albicans (species) [taxon 5476], Escherichia coli (E. coli, species) [taxon 562], Salmonella (genus) [taxon 590], Malus domestica (apple, species) [taxon 3750], Colocasia esculenta (cocoyam, species) [taxon 4460], Aspergillus (genus) [taxon 5052], Solanum tuberosum (potatoes, species) [taxon 4113], Shigella (genus) [taxon 620], Oryza sativa (Asian cultivated rice, species) [taxon 4530], Homo sapiens (human, species) [taxon 9606], Daucus carota (carrot, species) [taxon 4039]
- **Cell lines:** HEp-2 — Homo sapiens (Human), Human papillomavirus-related endocervical adenocarcinoma, Cancer cell line (CVCL_1906)

## Full text

_Full body text omitted from this summary view._ Fetch the complete paper as Markdown: https://tomesphere.com/paper/PMC12953412/full.md

## Figures

3 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12953412/full.md

## References

20 references — full list in the complete paper: https://tomesphere.com/paper/PMC12953412/full.md

---
Source: https://tomesphere.com/paper/PMC12953412