Treatment for gastroenteritis
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Effective Treatment Strategies for Gastroenteritis
Gastroenteritis, an inflammation of the gastrointestinal tract, is a common condition that can cause severe dehydration, especially in children. Effective treatment strategies are essential to manage symptoms and prevent complications. This article synthesizes current research on various treatment options for gastroenteritis, including probiotics, rehydration methods, and antibiotics.
Probiotics for Gastroenteritis Treatment
Lactobacillus rhamnosus GG and Saccharomyces boulardii
Probiotics have been suggested as an adjunct treatment for acute gastroenteritis (AGE) in children. The European Society for Pediatric Gastroenterology, Hepatology, and Nutrition (ESPGHAN) recommends the use of Lactobacillus rhamnosus GG and Saccharomyces boulardii, citing low-quality evidence but strong recommendations for their efficacy in reducing the duration and severity of diarrhea when used alongside rehydration therapy . However, a randomized controlled trial found no significant difference in outcomes between children treated with Lactobacillus rhamnosus GG and those given a placebo, suggesting that the benefits of this probiotic may be limited .
Lactobacillus reuteri DSM 17938
Lactobacillus reuteri DSM 17938 has also been studied for its effectiveness in treating AGE. A systematic review indicated that this probiotic could reduce the duration of diarrhea and hospitalization, although the clinical relevance of these findings is limited due to small effect sizes and methodological issues in the included trials .
Immune Response and Intestinal Function
In children with rotavirus or cryptosporidial diarrhea, Lactobacillus rhamnosus GG has shown positive effects on immune response and intestinal function. It reduced repeated diarrheal episodes and improved intestinal permeability, highlighting its potential role in managing intestinal impairment post-infection .
Rehydration Therapy
Oral Rehydration Therapy (ORT) vs. Intravenous Rehydration Therapy (IVT)
Rehydration is a cornerstone of gastroenteritis treatment. Oral rehydration therapy (ORT) is effective and inexpensive, and it is generally preferred over intravenous rehydration therapy (IVT) due to fewer complications and shorter hospital stays . Despite this, some physicians, particularly in the United States, still favor IVT, often administering larger fluid volumes over shorter periods . The ESPGHAN guidelines emphasize the superiority of enteral rehydration over IVT and recommend starting rehydration as soon as possible .
Antibiotic Use in Gastroenteritis
Antibiotics are not routinely recommended for gastroenteritis, as most cases are viral. However, in primary care settings, antibiotics are sometimes prescribed, often empirically rather than based on diagnostic feces testing (DFT). Compliance with clinical practice guidelines (CPGs) is higher when treatment is based on DFT results . The ESPGHAN guidelines suggest that anti-infective drugs should be reserved for exceptional cases .
Novel Treatments
Polyphenol-Based Prebiotics
A novel polyphenol-based prebiotic, Aliva™, has shown promise in a double-blind, randomized clinical study. Subjects treated with Aliva reported significantly shorter times to their last unformed stool and experienced less stomach pain and discomfort compared to those receiving a placebo . This suggests that polyphenol-based prebiotics could be a valuable addition to gastroenteritis treatment protocols.
Conclusion
The management of gastroenteritis involves a combination of rehydration, probiotics, and, in some cases, antibiotics. Probiotics like Lactobacillus rhamnosus GG and Saccharomyces boulardii are recommended, although their efficacy may vary. Oral rehydration remains the preferred method for treating dehydration, and antibiotics should be used sparingly. Novel treatments, such as polyphenol-based prebiotics, offer new avenues for symptom relief. Implementing these strategies can help reduce the burden of gastroenteritis, particularly in children.
Sources and full results
Most relevant research papers on this topic
Lactobacillus rhamnosus GG versus Placebo for Acute Gastroenteritis in Children
A 5-day course of Lactobacillus rhamnosus GG did not show better outcomes than placebo for preschool children with acute gastroenteritis.
Immune response and intestinal permeability in children with acute gastroenteritis treated with Lactobacillus rhamnosus GG: a randomized, double-blind, placebo-controlled trial.
Lactobacillus rhamnosus GG (LGG) has a positive immunomodulatory effect and may help decrease repeated episodes of rotavirus diarrhea and improve intestinal function in children with rotavirus and cryptosporidial gastroenteritis.
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