Abstract:
BACKGROUND:In children with phenylketonuria (PKU), it is possible that high carbohydrate protein substitutes may adversely affect blood phenylalanine control. We evaluated if a low carbohydrate, 'ready-to-drink' protein substitute would impact on short term blood phenylalanine control, weight and appetite in children with PKU aged 3-10 years. METHODS:This was a 3-part, 5-week randomised, controlled, crossover study in which two different carbohydrate/protein-equivalent ratios in protein substitute [control protein substitute (CPS) median 1:1; trial protein substitute (TPS) 0.5:1] were compared. The effects on feeding behaviour, weight change and phenylalanine concentrations were studied. Fourteen children (12 boys; median age 6.3 y, range 3 to 9.7 y) with PKU on diet were recruited from 2 treatment centres. RESULTS:Phenylalanine control did not deteriorate with TPS and remained unchanged between pre-study and CPS (p = 0.783). No statistical differences were noted in energy intake between the two study parts. Any changes in weight were similar between the two groups and there was limited change in feeding behaviour. CONCLUSION:This study suggests that the carbohydrate/protein-equivalent ratio of protein substitutes can be reduced to 0.5:1 with no loss of blood phenylalanine control or adverse effect on weight gain in children with PKU.
journal_name
Mol Genet Metabjournal_title
Molecular genetics and metabolismauthors
Gokmen-Ozel H,Ferguson C,Evans S,Daly A,MacDonald Adoi
10.1016/j.ymgme.2011.09.014subject
Has Abstractpub_date
2011-01-01 00:00:00pages
S64-7eissn
1096-7192issn
1096-7206pii
S1096-7192(11)00325-8journal_volume
104 Supplpub_type
杂志文章,随机对照试验abstract::Fabry disease (FD) is an X-linked lysosomal storage disorder resulting from deficiency of α-galactosidase A (GLA). Traditionally, heterozygotes were considered asymptomatic carriers of FD, but it is now apparent that the asymptomatic female carrier is the exception and most heterozygotes suffer significant multisystem...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
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pub_type: 杂志文章
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pub_type: 杂志文章
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journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
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journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
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pub_type: 杂志文章
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journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
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journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
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journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2013.10.018
更新日期:2014-01-01 00:00:00
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journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
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pub_type: 临床试验,杂志文章,多中心研究
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更新日期:2015-02-01 00:00:00
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pub_type: 杂志文章
doi:10.1016/j.ymgme.2018.09.009
更新日期:2019-02-01 00:00:00
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journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2011.10.010
更新日期:2012-01-01 00:00:00
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journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2016.10.007
更新日期:2016-12-01 00:00:00
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journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2012.02.014
更新日期:2012-05-01 00:00:00
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journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1006/mgme.1998.2739
更新日期:1998-09-01 00:00:00
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journal_title:Molecular genetics and metabolism
pub_type: 杂志文章,评审
doi:10.1016/j.ymgme.2017.10.006
更新日期:2017-12-01 00:00:00
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journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1006/mgme.2000.3112
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pub_type: 杂志文章
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journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1006/mgme.2001.3156
更新日期:2001-04-01 00:00:00
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pub_type: 杂志文章,评审
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更新日期:2005-09-01 00:00:00
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journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
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pub_type: 杂志文章
doi:10.1016/j.ymgme.2015.10.009
更新日期:2015-12-01 00:00:00
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pub_type: 杂志文章,评审
doi:10.1016/j.ymgme.2010.02.018
更新日期:2010-01-01 00:00:00
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journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2007.11.017
更新日期:2008-04-01 00:00:00
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pub_type: 杂志文章
doi:10.1016/j.ymgme.2013.02.010
更新日期:2013-05-01 00:00:00
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pub_type: 杂志文章
doi:10.1016/j.ymgme.2016.12.010
更新日期:2017-03-01 00:00:00
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pub_type: 杂志文章
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pub_type: 杂志文章
doi:10.1016/s1096-7192(03)00142-2
更新日期:2003-09-01 00:00:00
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pub_type: 杂志文章
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