Maternal phenylketonuria

A rare disorder of phenylalanine metabolism, an inborn error of amino acid metabolism, characterized by the development of microcephaly, growth retardation, congenital heart disease, facial dysmorphism and intellectual disability in nonphenylketonuric offspring of mothers with excess phenylalanine (Phe) concentrations.



Input patient's signs and symptoms


Narrow down the case reports



Total: 34 (papers)

  


(per page)
Matched Phenotype  Gene  Mutation  MeSH
Rank
(Similarity)
PMID
(PMCID)
1
(53.1%)
15811181
(1079877)
An exceptional Albanian family with seven children presenting with dysmorphic features and mental retardation: maternal phenylketonuria.
Knerr I, Zschocke J, Schellmoser S, Topf HG, Weigel C, Dotsch J, Rascher W.
BMC Pediatr. 2005;5(1):5.
Microcephaly Brachydactyly
p|SUB|L|48|S p|SUB|P|281|L
Adult Child Child, Preschool Females Homo sapiens Intellectual Disability Male Microcephaly Phenylketonuria, Maternal Pregnancy
2
(39.0%)
27898272
Partial hydatidiform mole in a phenylketonuria patient treated with sapropterin dihydrochloride.
Yildiz Y, Dursun A, Tokatli A, Coskun T, Sivri S.
Gynecol Endocrinol. 2017;33(1):19-20.
Microcephaly
Adult Biopterin Females Homo sapiens Hydatidiform Mole Phenylketonuria, Maternal Pregnancy Pregnancy Outcome
2
(39.0%)
26781416
[Psychomotor retardation and intermitent convulsions for 8 months in an infant].
Ding Y, Li XY, Liu YP, Li DX, Song JQ, Li MQ, Qin YP, Wu TF, Yang YL.
Zhongguo Dang Dai Er Ke Za Zhi. 2016;18(1):67-71.
Microcephaly
PAH
c|SUB|A|611|G;RS#:62514927 p|SUB|Y|204|C;RS#:62514927
Adult Epilepsy Females Homo sapiens Infant Intellectual Disability Male Phenylalanine Hydroxylase Phenylketonuria, Maternal Pregnancy
2
(39.0%)
20595329
A case of maternal phenylketonuria syndrome presenting with unilateral renal agenesis.
Gokmen T, Oguz SS, Altug N, Akar M, Erdeve O, Dilmen U.
J Trop Pediatr. 2011;57(2):138-40.
Microcephaly
Congenital Abnormality Congenital Heart Defects Differential Diagnosis Females Homo sapiens Infant, Newborn Kidney Kidney Diseases Microcephaly Phenylketonuria, Maternal Pregnancy Pregnancy Complications Pregnancy Outcome Radionuclide Imaging Syndrome Ultrasonography X-Ray Computed Tomography Young Adult
2
(39.0%)
19898791
A case of maternal PKU syndrome despite intensive patient counseling.
Unger S, Weigel JF, Stepan H, Baerwald CG.
Wien Med Wochenschr. 2009;159(19-20):507-10.
Microcephaly
Congenital Heart Defects Diet, Protein-Restricted Females Fetal Growth Retardation Genetic Counseling Homo sapiens Infant, Newborn Male Phenylketonurias Pregnancy Pregnancy Complications Ultrasonography, Prenatal Young Adult
2
(39.0%)
19557660
Undiagnosed maternal phenylketonuria: own clinical experience and literature review.
Bouchlariotou S, Tsikouras P, Maroulis G.
J Matern Fetal Neonatal Med. 2009;22(10):943-8.
Microcephaly
PAH
Abortion, Eugenic Adult Delayed Diagnosis Females Homo sapiens Phenylketonurias Pregnancy Pregnancy Complications Ventricular Septal Defects
2
(39.0%)
19485248
[The maternal phenylketonuria syndrom--still current problem].
Didycz B, Domagala L, Pietrzyk JJ.
Przegl Lek. 2009;66(1-2):4-10.
Microcephaly
Adult Child Child, Preschool Comorbidity Females Health Knowledge, Attitudes, Practice Heterozygote Homo sapiens Incidence Infant Infant, Newborn Middle Aged Phenylketonuria, Maternal Practice Patterns, Physicians' Pregnancy Pregnancy Outcome Prenatal Exposure Delayed Effects Syndrome Young Adult
2
(39.0%)
17093378
Maternal hyperphenylalaninemia syndrome: neuropsychological evaluation of four subjects during childhood and adolescence.
Corsello G, Cicero L, Giuffre M, La Grutta S, Piccione M, Pusateri F, Ciaccio M, Roccella M.
Minerva Pediatr. 2006;58(6):557-69.
Microcephaly
Adult Age Factors Child Child Behavior Disorders Cognition Disorders Family Females Homo sapiens Intellectual Disability Intelligence Tests Male Neuropsychological Tests Phenylketonuria, Maternal Pregnancy Socioeconomic Factors
2
(39.0%)
15320931
Learning and behavioural difficulties but not microcephaly in three brothers resulting from undiagnosed maternal phenylketonuria.
Shaw-Smith C, Hogg SL, Reading R, Calvin J, Trump D.
Child Care Health Dev. 2004;30(5):551-5.
Microcephaly
Adult Child Child Behavior Disorders Females Homo sapiens Learning Disabilities Male Phenotype Phenylketonuria, Maternal Pregnancy
2
(39.0%)
11999984
Nasomaxillary hypoplasia and severe orofacial clefting in a child of a mother with phenylketonuria.
Sweeney E, Fryer A.
J Inherit Metab Dis. 2002;25(1):77-9.
Microcephaly
Cleft Palate Females Homo sapiens Infant Male Maxillofacial Abnormalities Microcephaly Nose Phenylketonurias Pregnancy
        

Phenotype(s) retrieved from Orphanet

    Total: 32

HPO ID Term Frequency
HP:0001627 Abnormal heart morphology Very frequent (99-80%)
HP:0000252 Microcephaly Frequent (79-30%)
HP:0001249 Intellectual disability Frequent (79-30%)
HP:0001263 Global developmental delay Frequent (79-30%)
HP:0001511 Intrauterine growth retardation Frequent (79-30%)
HP:0001680 Coarctation of aorta Frequent (79-30%)
HP:0001999 Abnormal facial shape Frequent (79-30%)
HP:0004383 Hypoplastic left heart Frequent (79-30%)
HP:0000218 High palate Occasional (29-5%)
HP:0000343 Long philtrum Occasional (29-5%)
HP:0000347 Micrognathia Occasional (29-5%)
HP:0000431 Wide nasal bridge Occasional (29-5%)
HP:0000463 Anteverted nares Occasional (29-5%)
HP:0000752 Hyperactivity Occasional (29-5%)
HP:0001250 Seizures Occasional (29-5%)
HP:0001629 Ventricular septal defect Occasional (29-5%)
HP:0001636 Tetralogy of Fallot Occasional (29-5%)
HP:0001719 Double outlet right ventricle Occasional (29-5%)
HP:0002079 Hypoplasia of the corpus callosum Occasional (29-5%)
HP:0000286 Epicanthus Very rare (4-1%)
HP:0000340 Sloping forehead Very rare (4-1%)
HP:0000486 Strabismus Very rare (4-1%)
HP:0000601 Hypotelorism Very rare (4-1%)
HP:0001156 Brachydactyly Very rare (4-1%)
HP:0001488 Bilateral ptosis Very rare (4-1%)
HP:0002032 Esophageal atresia Very rare (4-1%)
HP:0002836 Bladder exstrophy Very rare (4-1%)
HP:0004411 Deviated nasal septum Very rare (4-1%)
HP:0008589 Hypoplastic helices Very rare (4-1%)
HP:0009611 Bifid distal phalanx of the thumb Very rare (4-1%)
HP:0012210 Abnormal renal morphology Very rare (4-1%)
HP:0030084 Clinodactyly Very rare (4-1%)


Phenotype(s) retrieved from case reports

    Total: 10

HPO ID Term # of case reports
HP:0000252 Microcephaly 10
HP:0000756 Agoraphobia 1
HP:0001249 Intellectual disability 1
HP:0001250 Seizures 1
HP:0001629 Ventricular septal defect 1
HP:0002023 Anal atresia 1
HP:0002079 Hypoplasia of the corpus callosum 1
HP:0004923 Hyperphenylalaninemia 1
HP:0025356 Psychomotor retardation 1
HP:0100543 Cognitive impairment 1


Causative gene(s) retrieved from Orphanet

    Total: 1

Gene Symbol Gene Name Entrez Gene ID
PAH phenylalanine hydroxylase 5053