Preventing maternal phenylketonuria (PKU) syndrome: important factors to achieve good metabolic control throughout pregnancy

Autor: Carmen Rohde, Alena Gerlinde Thiele, Christoph Baerwald, Rudolf Georg Ascherl, Dinah Lier, Ulrike Och, Christina Heller, Alexandra Jung, Kathrin Schönherr, Monika Joerg-Streller, Simone Luttat, Sabine Matzgen, Tina Winkler, Stefanie Rosenbaum-Fabian, Oxana Joos, Skadi Beblo
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Orphanet Journal of Rare Diseases, Vol 16, Iss 1, Pp 1-9 (2021)
Druh dokumentu: article
ISSN: 1750-1172
DOI: 10.1186/s13023-021-02108-5
Popis: Abstract Background Insufficient metabolic control during pregnancy of mothers with phenylketonuria (PKU) leads to maternal PKU syndrome, a severe embryo-/fetopathy. Since maintaining or reintroducing the strict phenylalanine (Phe) limited diet in adults with PKU is challenging, we evaluated the most important dietary and psychosocial factors to gain and sustain good metabolic control in phenylketonuric women throughout pregnancy by a questionnaire survey with 38 questions concerning therapy feasibility. Among them, the key questions covered 5 essential items of PKU care as follows: General information about maternal PKU, PKU training, diet implementation, individual metabolic care, personal support. In addition, all participating PKU mothers were asked to estimate the quality of their personal metabolic control of the concluded pregnancies. 54 PKU mothers with 81 pregnancies were approached at 12 metabolic centers in Germany and Austria were included. According to metabolic control, pregnancies of PKU women were divided in two groups: group “ideal” (not more than 5% of all blood Phe concentrations during pregnancy > 360 µmol/l; n = 23) and group “suboptimal” (all others; n = 51). Results The demand for support was equally distributed among groups, concerning both amount and content. Personal support by the direct social environment (partner, family and friends) (“suboptimal” 71% vs “ideal” 78%) as well as individual metabolic care by the specialized metabolic center (both groups around 60%) were rated as most important factors. The groups differed significantly with respect to the estimation of the quality of their metabolic situation (p
Databáze: Directory of Open Access Journals