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Published on: February 5, 2019
[Which treatments for infantile colics?]
Virginie Bruyas-Bertholon1, Alain Lachaux, Jean-Pierre Dubois
1Université de Lyon 1, département de médecine générale, 69373 Lyon cedex 08, France.
Insights
Hydrolyzed formulas, Lactobacillus reuteri probiotics, and fennel extracts are the most effective treatments for infant colic. Other treatments like simethicone and dicyclomine have shown no effectiveness or potential risks.
Area of Science:
- Pediatrics
- Gastroenterology
- Evidence-based Medicine
Background:
- Infantile colic, characterized by excessive crying, is a common parental stressor and a frequent primary care concern.
- The syndrome lacks a universally agreed-upon definition and consistent measurement methods in research.
Purpose of the Study:
- To systematically review and assess the effectiveness of various treatments for infantile colic.
- To identify evidence-based therapeutic options for managing excessive crying in infants.
Main Methods:
- A systematic review of randomized controlled trials (RCTs) and meta-analyses was conducted.
- Searches were performed in Medline, Cochrane, and Embase databases, including studies published in English or French.
- Thirty-one RCTs and one meta-analysis met the inclusion criteria for therapeutic assessment.
Main Results:
- Allopathic medications like simethicone and lactase demonstrated no effectiveness, while dicyclomine posed risks of adverse reactions.
- Partially hydrolyzed or soy-based formulas showed efficacy, though soy carries an allergy risk.
- Probiotics (Lactobacillus reuteri) and herbal mixtures with fennel extracts showed likely effectiveness.
- Sucrose solutions offered some benefit with low-level evidence.
- Manual therapies (osteopathy, acupuncture) and behavioral interventions lacked sufficient evidence.
Conclusions:
- The most validated treatments for infantile colic include substituting cow's milk with hydrolyzed formula, and utilizing Lactobacillus reuteri and fennel extracts.
- Variable trial quality and inconsistent methodologies, including a lack of double-blind procedures in several studies, limit definitive conclusions.
- Further high-quality research is needed to establish definitive treatment guidelines for infantile colic.
Background:
Infantile colics or excessive crying represent a source of stress for parents and a frequent reason for encounter in primary care.
Objective:
To assess the effectiveness of treatments of this syndrome from a systematic review.
Information Sources:
Medline, Cochrane and Embase databases.
Selection Of Studies:
We used the following inclusion criteria: therapeutic assessment of infant colics or excessive crying, randomized controlled trials or meta-analyses, published in English or French language. Thirty-one randomized controlled trials and one meta-analysis have been included.
Results:
Allopathic drugs have not proved effectiveness (simethicone, lactase) and some of them can cause potentially serious adverse reactions (dicyclomine). Protein hydrolysate or soy formulas seem to be effective, but soy milk can induce allergies. Sucrose solutions provide some benefit in studies with low level of evidence. Effectiveness is likely for a probiotics (Lactobacillus reuteri) and for herbal mixtures containing fennel extracts. Evidence is lacking for manual (osteopathy, acupuncture) and behavioural therapies (decreased stimulations, reassurance of parents).
Limitations:
The definition of infantile colics and the methods used for crying measurement changed across trials. The included trials were of variable quality, especially with no double-blind procedure in 17 trials.
Conclusion:
The most validated treatments for infantile colics are the substitution of cows' milk by a hydrolysed formula, the use of L. reuteri and of fennel extracts.
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