[Dietary recommendations for pregnant women affected with phenylketonuria].
Prevention of embryopathy due to maternal phenylketonuria is possible thanks to a maternal-specific low-phenylalanine diet, which has to be started before conception and followed during the whole gestation. The setup of this diet implies knowing the recommended dietary allowances for normal pregnant women as well as for women with nutritional deficiencies. Women with phenylketonuria must be considered at risk for nutritional imbalance for two main reasons. First, most adult women with phenylketonuria have been on a vegetarian diet for many years without protein substitutes or medical control. Secondly, the strict diet for pregnant women with phenylketonuria may induce anorexia or nutritional deficits if it is not well tolerated or understood. Protein, iron, calcium, selenium, vitamin B 12 and caloric intakes are the most sensitive parameters. Close cooperation with an experienced medical and dietician team is required.
Abadie
V
V
Fédération de pédiatrie, hôpital Necker-Enfants-Malades, 149, rue de Sèvres, 75643 Paris, France.
Depondt
E
E
Bresson
J L
JL
Vidailhet
M
M
D000328:Adult; D004032:Diet; D005260:Female; D006801:Humans; D018673:Nutrition Policy; D009752:Nutritional Status; D010649:Phenylalanine; D017042:Phenylketonuria, Maternal / Q000473:pathology / Q000628:therapy*; D011247:Pregnancy; D012307:Risk Factors
D010649:Phenylalanine