REVIEW ER 'S CONCLUSIONS There is no evidence to support feeding with a hydrolysed formula for the prevention of allergy in preference to exclusive breast feeding .
In high risk infants who are unable to be completely breast fed , there is evidence that prolonged feeding with a hydrolysed compared to a cow 's milk formula reduces infant and childhood allergy and infant CMA .
BACKGROUND Allergies and food reactions are common and may be associated with foods including adapted cow 's milk formulas .
Formulas containing hydrolysed proteins have been used to treat infants with allergy or food intolerance , and have been advocated for prevention of allergy and food intolerance in infants .
OBJECTIVES To determine whether use of hydrolysed formulas for infant feeding prevents allergy and food intolerance .
If hydrolysed formulas are effective , to determine what type of hydrolysed formula is most effective including extensively and partially hydrolysed formulas .
To determine which infants benefit including infants at low or high risk of allergy and infants receiving early , short term or prolonged formula feeding .
Supplementary feeding in maternity hospitals and the risk of cow's milk allergy: A prospective study of 6209 infants.
BACKGROUND Early feeding with cow 's milk ( CM ) may increase the risk of cow 's milk allergy ( CMA ) . OBJECTIVE We sought to examine prospect ively whether supplementary feeding of CM at the maternity hospital would increase the risk when compared with feeding with pasteurized human milk or hydrolyzed formula . METHODS We studied 6209 unselected healthy , full-term infants , of whom 5385 ( 87 % ) required supplementary milk while in the hospital . The infants were r and omly assigned to receive CM formula ( 1789 infants ) , pasteurized human milk ( 1859 infants ) , or whey hydrolysate formula ( 1737 infants ) . The comparison group ( 824 infants ) was composed of infants who were exclusively breast-fed . The infants were followed for 18 to 34 months for symptoms suggestive of CMA . The primary endpoint was a challenge-proven adverse reaction to CM after a successful CM elimination diet . RESULTS The cumulative incidence of CMA in the infants fed CM was 2.4 % compared with 1.7 % in the pasteurized human milk group ( odds ratio [ OR ] , 0.70 ; 95 % confidence interval [ CI ] , 0 . 44 - 1.12 ) and 1.5 % in the whey hydrolysate group ( OR , 0.61 ; 95 % CI , 0 . 38 - 1.00 ) . In the comparison group , CMA developed in 2.1 % of the infants . Among the infants who required supplementary feeding at hospital , both exposure to CM while in the hospital ( OR , 1.54 ; 95 % CI , 1.04 - 2.30 ; P = .03 ) and obvious parental atopy ( OR , 2.32 ; 95 % CI , 1.53 - 3.52 ; P < .001 ) increased the risk of CMA . CONCLUSIONS Our data indicate that feeding of CM at maternity hospitals increases the risk of CMA when compared with feeding of other supplements , but exclusive breast-feeding does not eliminate the risk
REVIEW ER 'S CONCLUSIONS There is no evidence to support feeding with a hydrolysed formula for the prevention of allergy in preference to exclusive breast feeding .
In high risk infants who are unable to be completely breast fed , there is evidence that prolonged feeding with a hydrolysed compared to a cow 's milk formula reduces infant and childhood allergy and infant CMA .
BACKGROUND Allergies and food reactions are common and may be associated with foods including adapted cow 's milk formulas .
Formulas containing hydrolysed proteins have been used to treat infants with allergy or food intolerance , and have been advocated for prevention of allergy and food intolerance in infants .
OBJECTIVES To determine whether use of hydrolysed formulas for infant feeding prevents allergy and food intolerance .
If hydrolysed formulas are effective , to determine what type of hydrolysed formula is most effective including extensively and partially hydrolysed formulas .
To determine which infants benefit including infants at low or high risk of allergy and infants receiving early , short term or prolonged formula feeding .