Natural evolution of infantile regurgitation versus the efficacy of thickened formula.
BACKGROUND
Regurgitation is frequent in infants. We evaluated changes in regurgitation among patient groups fed standard formula, standard formula subsequently thickened with cereal, or formula manufactured with bean gum as a thickening agent.


METHODS
A prospective, blinded, randomised 1-month intervention trial evaluating the efficacy of parental reassurance of the regurgitating child in combination with 3 formula interventions--standard infant formula (group A); 5 g of rice cereal added to 100 mL standard formula (group B); and formula manufactured with bean gum as a thickening agent (group C)--was performed in 60 infants presenting with more than 4 episodes of regurgitation and/or vomiting per day during the week before inclusion. Formula intake, infant comfort, stool aspects, and weight gain were evaluated. All of the infants and data recorded by parents in a diary were evaluated weekly by a blinded health care professional.


RESULTS
At baseline, groups A, B, and C were similar for all of the parameters. After the 1-month intervention, regurgitation/vomiting decreased significantly in all 3 groups (P < 0.0005). Although the decrease was largest in group C (-4.2 +/- 2.1 episodes/day), the incidence did not differ significantly with groups A or B. At no evaluation interval was there a difference in volume of formula intake, infant comfort, stool frequency, or aspect. After 1 month, weight gain was significantly greater in group C compared with group A (19.9% vs 16.4%; P < 0.001).


CONCLUSIONS
Thickening of formula decreases regurgitation, but not significantly. Parental reassurance remains the cornerstone of the treatment of infant regurgitation.
Hegar
Badriul
B
Department of Child Health, Universitas Indonesia, Depok, Indonesia.
Rantos
Rastra
R
Firmansyah
Agus
A
De Schepper
Jean
J
Vandenplas
Yvan
Y
D003672:Defecation / Q000187:drug effects / Q000502:physiology; D002523:Edible Grain; D005260:Female; D005764:Gastroesophageal Reflux / Q000178:diet therapy* / Q000453:epidemiology; D005881:Gingiva; D006801:Humans; D007223:Infant; D041943:Infant Formula / Q000737:chemistry* / Q000494:pharmacology*; D008297:Male; D010290:Parents / Q000523:psychology*; D011446:Prospective Studies; D016896:Treatment Outcome; D014783:Viscosity; D014839:Vomiting / Q000178:diet therapy / Q000453:epidemiology; D015430:Weight Gain / Q000187:drug effects* / Q000502:physiology