
 Phenotype ID
|

 Age/Onset
|

 Diagnosis/Initial
|

 Inheritance
|

 Age/Examination
|

 Diagnosis/Definite
|

 Age/Diagnosis
|

 Phenotype/Onset
|

 Phenotype details
|

 Protein
|

 Biochem
|

 Enzyme/Activity
|

 Owner
|

 Individual ID
|
0000000367 |
00y04m |
- |
Familial, autosomal recessive |
- |
- |
- |
Acute encephalopathic crisis with hypotonia (HP:0008947), dystonia (HP:0001276) and quadriparesis (HP:0002273) |
Disease course: quadriplegic dystonia, anarthria (HP:0002425);
CT: fronto-temporal atrophy, loss of caudate nuclei |
- |
GA(urine): elevated; marked serum carnitine deficiency |
Residual activity: 0% (fibroblasts) |
Katrin Hinderhofer |
00000935 |
0000000368 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
At age 02y06m: mild developmental delay (HP:0011342) but no neurological signs;
At age 03y: acute encephalopathic crisis ("Reye syndrome-like condition") (HP:0006846) during mild intercurrent illness with following dystonic quadriparesis (HP:0002273); CT: diffuse cortical atrophy, pronounced fronto-temporal atrophy, white matter hypodensities, loss of caudate nuclei |
- |
GA(urine): excessively increased; carnitine(serum): marked deficiency |
- |
Katrin Hinderhofer |
00000936 |
0000000369 |
00y08m |
- |
Familial, autosomal recessive |
- |
- |
- |
Acute encephalopathic crisis (HP:0006846) with hypotonia (HP:0008947), dystonia (HP:0001276) and quadriparesis (HP:0002273) |
Disease course: At age 01y03m: marked hypotonia and quadriplegia;
CT: frontotemporal atrophy, loss of caudate nuclei |
- |
GA(urine) & 3-OH-GA(urine): excessively increased; marked serum carnitine deficiency |
- |
Katrin Hinderhofer |
00000937 |
0000000370 |
01y06m |
- |
Familial, autosomal recessive |
- |
- |
- |
Acute encephalopathic crisis (HP:0006846) with convulsions (HP:0001250) and coma |
Disease course: At age 04y: hypotonia (HP:0001252), muscle weakness (HP:0003690), speech delay (HP:0000750); CT: frontotemporal atrophy |
- |
GA(urine) & 3-OH-GA(urine): excessively increased |
Residual activity: undetectable (fibroblasts) |
Katrin Hinderhofer |
00000938 |
0000000371 |
00y10m |
- |
Familial, autosomal recessive |
- |
- |
- |
Acute encephalopathic crisis with hypotonia (HP:0008947), dystonia (HP:0001276) and quadriparesis (HP:0002273) |
Disease course: At age 03y: dystonic posturing (HP:0002533); CT: frontotemporal atrophy, loss of caudate nuclei |
- |
GA(urine) & 3-OH-GA(urine): excessively increased; carnitine(serum): marked deficiency |
- |
Katrin Hinderhofer |
00000939 |
0000000372 |
- |
- |
Familial, autosomal recessive |
07y |
- |
- |
- |
Dystonic quadriparesis (HP:0002273) |
- |
GA(urine) & 3-OH-GA(urine): excessively increased; carnitine(serum): marked deficiency |
- |
Katrin Hinderhofer |
00000940 |
0000000373 |
00y10m |
- |
Familial, autosomal recessive |
- |
- |
- |
Subacute hemiparesis (HP:0001269) |
Disease course: At age 08y: can walk freely but suffers from muscle hypertonia (HP:0001276) and ataxia (HP:0001251), mental and social social development normal; CT: frontotemporal atrophy |
- |
GA(urine) & 3-OH-GA(urine): excessively increased; carnitine(serum): marked deficiency |
Residual activity: undetectable (fibroblasts) |
Katrin Hinderhofer |
00000941 |
0000000374 |
00y03m |
- |
Familial, autosomal recessive |
- |
- |
- |
Enlarged head circumference |
Disease course: At age 06m hospitalization due to acute encephalopathic crisis (HP:0006846) with hypotonia (HP:0008947) and dystonia (HP:0001276) following mild upper respiratory infection; Examination upon admission: patient afebrile, irritable (HP:0000737) & very hypotonic, extreme weakness of neck muscles, tendon reflexes brisk, weight 3rd percentile, lenght 25th percentile, head circumference 75th percentile, anterior fontanel large and bulging, frontal bossing (HP:0002007), sunset eye phenomenon (HP:0012470), flat nasal bridge (HP:0005280), ocular fundi normal; Outcome thereafter: hypotonia with extremly poor head control (HP:0002421) and athetoid movements; Disease course: At age 01y01m: able to sit up and stand with support, hypotonia and athetoid movements greatly diminished, intellectual and social development satisfactory; At age 08y: Learning disability, normal muscle tone;
EEG(age 06m): borderline normal; CT(age 06m): symmetrical CSF collections over frontal lobes, widening of basal cisterns, normal ventricles, consistent with external hydrocephalus, cortical sulci sligtly prominent, marked regression of temporal lobes with marked dilation of Sylvian fissures ("bat-wing" form), insular cisterns dilated, diffuse hypodensity of basal ganglia (lenticular nuclei) bilaterally which were NOT apparent in CT done at age 03m; CT(age01y01m): marked diminuition in width of Sylvian fissures (particularly right side), narrowing of frontal subarachnoid spaces, hypodensity of lenticular nuclei less prominent, slight hypodensity of periventricular white matter, mild prominence of cortical sulci |
- |
GA(urine) & 3-OH-GA(urine): excessively increased; carnitine(serum): marked deficiency |
Residual activity: undetectable (fibroblasts) |
Katrin Hinderhofer |
00000942 |
0000000375 |
- |
- |
Familial, autosomal recessive |
20y |
- |
- |
- |
Asymptomatic; CT: fronto-temporal atrophy |
- |
GA(urine) & 3-OH-GA(urine): excessively increased; carnitine(serum): marked deficiency |
Residual activity: 0% (fibroblasts) |
Katrin Hinderhofer |
00000943 |
0000000376 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00000944 |
0000000377 |
- |
- |
Familial, autosomal recessive |
10y |
- |
- |
- |
Asymptomatic; CT: fronto-temporal atrophy |
- |
GA(urine) & 3-OH-GA(urine): excessively increased; carnitine(serum): marked deficiency |
Residual activity: 0% (fibroblasts) |
Katrin Hinderhofer |
00000945 |
0000000378 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
Asymptomatic; CT: fronto-temporal atrophy |
- |
GA(urine) & 3-OH-GA(urine): excessively increased; carnitine(serum): marked deficiency |
- |
Katrin Hinderhofer |
00000946 |
0000000379 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00000947 |
0000000380 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00000948 |
0000000381 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00000949 |
0000000382 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
At age 09y: Motor dyspraxia, learning difficulties; CT: frontotemporal atrophy |
- |
GA(urine) & 3-OH-GA(urine): excessively increased; carnitine(serum): marked deficiency |
- |
Katrin Hinderhofer |
00000950 |
0000000383 |
- |
- |
Familial, autosomal recessive |
01y |
- |
- |
- |
Severe retardation and quadriplegia (HP:0002445); CT: frontotemporal atrophy, loss of caudate nuclei, lissencephaly |
- |
GA(urine) & 3-OH-GA(urine): excessively increased; carnitine(serum): marked deficiency |
- |
Katrin Hinderhofer |
00000951 |
0000000384 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00000952 |
0000000385 |
01y |
- |
Familial, autosomal recessive |
- |
- |
- |
Acute encephalopathic crisis (HP:0006846) with dystonia (HP:0001276) |
Disease course: At age 03y: normal psychomotor development |
- |
GA(urine) & 3-OH-GA(urine): excessively increased; carnitine(serum): marked deficiency |
undetectable (fibroblasts) |
Katrin Hinderhofer |
00000953 |
0000000386 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00000954 |
0000000387 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00000955 |
0000000388 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00000956 |
0000000493 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
see paper; ... |
- |
- |
- |
Katrin Hinderhofer |
00001061 |
0000000496 |
- |
- |
Familial, autosomal recessive |
- |
- |
00y07m |
- |
Severely affected; Symptoms at diagnosis: Developm. delay (HP:0001263), hypotonia (HP:0001252), dystonia (HP:0001276); Neuroimaging: Typical (= varying degrees of macrocephaly, fronto-temporal brain atrophy, widened and fluid-filled pre-temporal and Sylvian fissures, extracerebral fluid collections, white matter changes and basal ganglia lesions) |
- |
GA(urine): 8548 µmol/mmol creatinine; 3-OH-GA(urine): 79.6µmol/mmol creatinine |
<10pmol.h⁻¹mg⁻¹ protein (cultured fibroblasts) |
Katrin Hinderhofer |
00001064 |
0000000508 |
- |
- |
Familial, autosomal recessive |
02y |
- |
- |
- |
psychomotor delay and slight macrocephaly; MRI (T2-weighed) showed bilateral hyperintensity of periventricular white matter, cerebellum hemipheres and both putamina; high excretion of glutarate and 3-hydroxyglutarate |
- |
- |
- |
Katrin Hinderhofer |
00001076 |
0000000509 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001077 |
0000000510 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001078 |
0000000511 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
14m-asymptomatic |
- |
- |
- |
Katrin Hinderhofer |
00001079 |
0000000513 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001081 |
0000000514 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001082 |
0000000515 |
00y00m00d |
- |
Familial, autosomal recessive |
00y00m00d |
- |
- |
- |
twin 2 |
- |
GA (amniotic fluid): 50.6 µmol/l (c: 0.4-1.2) |
- |
Katrin Hinderhofer |
00001083 |
0000000516 |
00y00m00d |
- |
Familial, autosomal recessive |
00y00m00d |
- |
- |
- |
twin 1 |
- |
GA (amniotic fluid): 39.6 µmol/l (c: 0.4-1.2) |
- |
Katrin Hinderhofer |
00001084 |
0000000517 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001085 |
0000000518 |
00y07m |
Acute neurologic dysfunction associated with destructive lesion of basal ganglia |
Familial, autosomal recessive |
10y |
- |
- |
Acute encephalopathy |
Disease course: At age 07m: diarrhea (HP:00020149 followed by hypotonia (HP:0008947), prostration and right-sided clonic seizures (HP:0001250) with tonic gaze deviation to the right, during the following days: progressive dystonic tetraparesis (HP:0002273), irritabilty (HP:0000737); Disease course: two more febrile illnesses with presentation of hypotonia, increased dystonic posturing and unusal sleepyness; At age 01y11m: severe dystonic tetraparesis, poor social interaction, growth arrest at 3rd percentile, head circumference: 90th percentile; At present (age 10y): severely affected; CSF analysis(age 07m): normal; EEG(age 07m): 5 cycles/sec theta rhythm with interhemispheric asymmetry, delta waves on the right; MRI(age 07m): increased signal in basal ganglia (T2); CT(at age 07m15d): persistence of areas of low attenuation in basal ganglia |
- |
GA(urine): 4mmol/mol creatinine; 3-OH-GA(urine): 43mmol/mol creatinine; carnitine(plasma): normal |
GCDH activity (fibroblasts): 9% of controls |
Katrin Hinderhofer |
00001086 |
0000000519 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001087 |
0000000520 |
00y00m00d |
- |
Familial, autosomal recessive |
00y00m00d |
- |
- |
- |
?, was unborn |
- |
- |
- |
Katrin Hinderhofer |
00001088 |
0000000521 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001089 |
0000000522 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001090 |
0000000523 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001091 |
0000000524 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
Symptoms: extrapyramidal signs, macrocephaly; Neuroimaging: radiological changes in the caudate and putamen |
- |
GA(urine), 3-OH-GA(urine) & glutaconic acids(urine): excessive amounts |
- |
Katrin Hinderhofer |
00001092 |
0000000525 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001093 |
0000000526 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001094 |
0000000527 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001095 |
0000000528 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
Symptoms: extrapyramidal signs, macrocephaly; Neuroimaging: radiological changes in the caudate and putamen |
- |
GA(urine), 3-OH-GA(urine) & glutaconic acids(urine): excessive amounts |
GCDH activity: 1% of controls |
Katrin Hinderhofer |
00001096 |
0000000529 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
GCDH activity: 56% of controls |
Katrin Hinderhofer |
00001097 |
0000000530 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
GCDH activity: 41% of controls |
Katrin Hinderhofer |
00001098 |
0000000531 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
Symptoms: extrapyramidal signs, macrocephaly; Neuroimaging: radiological changes in the caudate and putamen |
- |
GA(urine), 3-OH-GA(urine) & glutaconic acids(urine): excessive amounts |
- |
Katrin Hinderhofer |
00001099 |
0000000532 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001100 |
0000000533 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001101 |
0000000534 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
Symptoms: extrapyramidal signs, macrocephaly; Neuroimaging: radiological changes in the caudate and putamen |
- |
GA(urine), 3-OH-GA(urine) & glutaconic acids(urine): excessive amounts |
- |
Katrin Hinderhofer |
00001102 |
0000000535 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001103 |
0000000536 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001104 |
0000000537 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
Symptoms: extrapyramidal signs, macrocephaly; Neuroimaging: radiological changes in the caudate and putamen |
- |
GA(urine), 3-OH-GA(urine) & glutaconic acids(urine): excessive amounts |
- |
Katrin Hinderhofer |
00001105 |
0000000538 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
Symptoms: extrapyramidal signs, macrocephaly; Neuroimaging: radiological changes in the caudate and putamen |
- |
GA(urine), 3-OH-GA(urine) & glutaconic acids(urine): excessive amounts |
- |
Katrin Hinderhofer |
00001106 |
0000000539 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001107 |
0000000540 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001108 |
0000000541 |
- |
- |
Familial, autosomal recessive |
- |
- |
00y00m07d |
- |
macrocephaly, mild-mental retardation, MRI: severe, symmetrical widening of anterior CSF spaces and sylvian fissures, progressive grey matter abnormalities, white matter: delayed myelination; T2 hyperintensity of periventricular, lobar white matter, central tegmental tracts; neurologically asymptomatic patient |
- |
High excretor |
GCDH activity: 1% of controls |
Katrin Hinderhofer |
00001109 |
0000000542 |
- |
- |
Familial, autosomal recessive |
- |
- |
00y00m17d |
- |
Normal motor and mental development; At latest follow-up (age 13y): asymptomatic;
MRI: Immature pattern of gyration and myelination in combination with subependymal pseudocysts, wide anterior temporal and sylvian CSF spaces |
- |
GA(urine): 4509mmol/mol creatinine; 3-OH-GA(urine): 128mmol/mol creatinine |
Residual activity: 1% |
Katrin Hinderhofer |
00001110 |
0000000543 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
Macrocephaly (HP:0000256), NO movement disorder, average IQ; At latest follow-up (age 24y): asymptomatic;
MRI: characteristically wide anterior temporal and sylvian CSF spaces and atrophy (cerebellum most affected), white matter abnormalities with involvement of the median corpus callosum |
- |
GA(urine): >2000mmol/mol creatinine; 3-OH-GA(urine): 50mmol/mol creatinine |
Residual activity: 0% |
Katrin Hinderhofer |
00001111 |
0000000544 |
- |
- |
Familial, autosomal recessive |
08y06m |
- |
- |
- |
Medical history: Normal development except for transient motor delay, no encephalopathic crisis despite of several immunizations and febrile infectious diseases, disliked protein-rich dairy products;
At age 08y06m: Episode of non-febrile severe nausea, recurrent vomiting (HP:0002017), cephalgia (HP:0002315) and mild ataxia (HP:0001251) without evidence for infectious disease; Outcome after therapy: Normalization of neurologic symptoms (especially no dystonia or chorea), average IQ (96, HAWIK-III); MRI: Extensive white matter abnormalities, T2 hyperintensity of thalamus, tectal plate and periaqueductal zone; MRI (after initiation of treatment): subependymal nodules |
- |
GA(urine):2100 mmol/mol creatinine; 3-OH-GA:110 mmol/mol creatinine; free carnitine(plasma): 3 µmol/l |
Residual activity: 1% |
Katrin Hinderhofer |
00001112 |
0000000545 |
- |
- |
Familial, autosomal recessive |
- |
- |
01y06m |
- |
severe disability, classic disease course |
- |
High excretor |
- |
Katrin Hinderhofer |
00001113 |
0000000546 |
- |
- |
Familial, autosomal recessive |
- |
- |
01y03m |
- |
classic disease course, moderate disability |
- |
High excretor |
- |
Katrin Hinderhofer |
00001114 |
0000000547 |
- |
- |
Familial, autosomal recessive |
01y |
- |
- |
- |
classic disease course, moderate disability |
- |
- |
- |
Katrin Hinderhofer |
00001115 |
0000000548 |
- |
- |
Familial, autosomal recessive |
00y06m |
- |
- |
- |
classic disease course, severe disability |
- |
High excretor |
GCDH activity: 0% of controls |
Katrin Hinderhofer |
00001116 |
0000000549 |
- |
- |
Familial, autosomal recessive |
01y |
- |
- |
- |
classic disease course, very severe disability |
- |
High excretor |
GCDH activity: 0% of controls |
Katrin Hinderhofer |
00001117 |
0000000550 |
- |
- |
Familial, autosomal recessive |
- |
- |
00y12m |
- |
classic disease course, moderate disability |
- |
High excretor |
GCDH activity: 0% of controls |
Katrin Hinderhofer |
00001118 |
0000000551 |
03y01m |
- |
Familial, autosomal recessive |
- |
- |
03y01m |
Acute onset: Acute encephalopathic crisis (HP:0006846) |
Severe movement disorder |
- |
High excretor |
GCDH activity: 0% of controls |
Katrin Hinderhofer |
00001119 |
0000000552 |
- |
- |
Familial, autosomal recessive |
- |
- |
00y10m |
- |
classic disease course, mild disability |
- |
High excretor |
GCDH activity: 0% of controls |
Katrin Hinderhofer |
00001120 |
0000000553 |
- |
- |
Familial, autosomal recessive |
- |
- |
03y |
- |
classic disease course, very severe disability |
- |
High excretor |
GCDH activity: 0% of controls |
Katrin Hinderhofer |
00001121 |
0000000554 |
- |
- |
Familial, autosomal recessive |
14y07m |
- |
- |
- |
Since age 03m: macrocephaly (HP:0000256); Infancy: various infectious diseases without complications; At age 15y: severe diffuse headache (HP:0002315) (also during physical exercise), progressive vertigo (HP:0002321) and gait disturbance (HP:0001288) after respiratory tract infection, psychomotor and speech development normal (but slow in comparision to younger brother; professional training as eletrical engineer), slightly reduced fine motor skills (HP:0007010), impaired motor balance (could not stand properly on one leg); MRI: Symmetric confluent abnormalities of supratentorial white matter, mild frontotemporal atrophy/hypoplasia (for more details see full text) |
- |
GA(urine) & 3-OH-GA(urine): strongly elevated (no quantification) |
<1% |
Katrin Hinderhofer |
00001122 |
0000000555 |
35y |
Psychiatric disease and later: assumed leukodystrophy |
Familial, autosomal recessive |
- |
- |
66y |
- |
Since infancy: macrocephaly (HP:0000256), various infectious diseases without encephalopathic crisis; At age 35y: severe intermittent headaches (HP:0002315); At age 50y: moderate tremor of both arms (HP:0200085); Between ages 54y - 62y: six tonic-clonic seizures (HP:0002069); At age 63y: begin of slowly progressive dementia (HP:0000726) and speech problems, aggressive behaviour (HP:0000718), acoustic and visual hallucinations (HP:0008765, HP:0002367), ataxia (HP:0001251) progressing to severe gait disturbance (HP:0001288) with frequent falls and fractures, repeated febrile episodes of unclear origin due to impaired temperature control; At age 66y: severe speech problems because of intermittent orofacial dyskinesia (HP:0002310), diminished reactions, disorientation in time, reduced tendon reflexes (HP:0001315), severely reduced fine motor skills (HP:0007010) and coordination (HP:0002370); MRI: wide temporo-polar CSF spaces, open Sylvian fissures, asymmetric white matter abnormalities (e.g. confluent signal changes of supratentorial white matter in frontal areas), generalized cortical atrophy |
- |
GA(urine):1,600mmol/mol creatinine; 3-OH-GA(urine): 109mmol/mol creatinine |
GCDH activity: <1% |
Katrin Hinderhofer |
00001123 |
0000000556 |
- |
- |
Familial, autosomal recessive |
- |
- |
02y |
- |
Macrocephaly (HP:0000256); At latest follow-up (26y): asymptomatic;
MRI (22y): two subependymal lesions, white matter changes, fronto-temporal hypoplasia (for detailed information see full text); MRI(after initiation of treatment): subependymal nodules |
- |
GA(urine): 2670mmol/mol creatinine; 3-OH-GA(urine): elevated (no quantification) |
Residual activity: 1% |
Katrin Hinderhofer |
00001124 |
0000000557 |
- |
- |
Familial, autosomal recessive |
- |
- |
00y00m22d |
- |
asympt. disease course, none disability |
- |
High excretor |
GCDH activity: 0% of controls |
Katrin Hinderhofer |
00001125 |
0000000558 |
- |
- |
Familial, autosomal recessive |
- |
- |
00y01m |
Progressive macrocephaly (2.4cm above 97th percentile) (HP:0004481), frontal bossing (HP:0002007), intermittently occuring sun-setting eyes (HP:0012470) |
Examination at onset: no signs of increased intrcranial pressure, generalized hypotonia (HP:0008935), exaggerated tendon stretch reflexes, ankle clonus (HP:0011448); Disease course: during following 04m subsiding of neurologic signs, good psychomotor development with slight retrun of head circumference toward 97th percentile; At age 03m: no progression of frontotemporal atrophy in cranial ultrasonography; At age 06m: hospitalization due to acute encephalopathic crisis (HP:0006846) after febrile respiratory tract infection with obstructive bronchitis, worsening of crisis despite of immediate emergency treatment with subsequent bilateral striatal destruction (as seen in MRI); Outcome thereafter: dystonic-dyskinetic movement disorder (HP:0001276, HP:0100660) with axial hypotonia (HP:0009062), loss of head control and other previously acquired motor skills; partial recovery during following months but persistence of severe motor handicap |
- |
GA(urine):10,000-14,000 mmol/mol creatinine; 3-OH-GA(urine):2690 mmol/mol creatinine; GA(plasma):22.3 µmol/L; total L-carnitine(radioenzymatic assay):12.5 µmol/L; free carnitine:9.2 µmol/L |
GCDH activity: 1% of controls |
Katrin Hinderhofer |
00001126 |
0000000559 |
- |
- |
Familial, autosomal recessive |
- |
- |
02y04m |
- |
asympt. disease course, none disability |
- |
High excretor |
GCDH activity: 0% of controls |
Katrin Hinderhofer |
00001127 |
0000000560 |
00y09m |
- |
Familial, autosomal recessive |
15y03m15d |
- |
00y00m07d |
- |
Initially asymptomatic, At age 09m: encephalopathic crisis (HP:0006846) during gastroenteritis due to >24h delayed emergency treatment --> Severe movement disorder with dystonia (HP:0001276), minor motor symptoms; Neuroimaging (at 09m): Striatal injury |
- |
Newborn screening: glutarylcarnitine:2.77µmol/l, urinary organic acid analysis: high excretor |
Residual activity: 1% |
Katrin Hinderhofer |
00001128 |
0000000561 |
- |
- |
Familial, autosomal recessive |
- |
- |
00y00m07d |
- |
classic disease course, two encephalopathic crisis at ages 01m & 05m, mild disability |
- |
High excretor |
GCDH activity: 0% of controls |
Katrin Hinderhofer |
00001129 |
0000000562 |
- |
- |
Familial, autosomal recessive |
00y00m15d |
- |
- |
- |
asympt. disease course, none disability |
- |
High excretor |
GCDH activity: 0% of controls |
Katrin Hinderhofer |
00001130 |
0000000563 |
- |
- |
Familial, autosomal recessive |
13y |
- |
00y00m04d |
- |
Asymptomatic disease course, no movement disorder at last visit |
- |
High excretor |
GCDH activity: 0% of controls |
Katrin Hinderhofer |
00001131 |
0000000564 |
00y05m |
- |
Familial, autosomal recessive |
- |
- |
00y00m07d |
Insidious onset |
Disease course: first asymptomatic, then development of mild movement disorder |
- |
High excretor |
- |
Katrin Hinderhofer |
00001132 |
0000000565 |
- |
- |
Familial, autosomal recessive |
- |
- |
00y00m07d |
- |
asympt. disease course, none disability |
- |
High excretor |
- |
Katrin Hinderhofer |
00001133 |
0000000566 |
- |
- |
Familial, autosomal recessive |
00y00m07d |
- |
- |
- |
Symptoms: Asymptomatic |
- |
Low excretor |
Residual activity: 25% control (fibroblasts) |
Katrin Hinderhofer |
00001134 |
0000000567 |
- |
- |
Familial, autosomal recessive |
- |
- |
00y00m07d |
- |
asympt. disease course, none disability |
- |
High excretor |
GCDH activity: 0% of controls |
Katrin Hinderhofer |
00001135 |
0000000568 |
- |
- |
Familial, autosomal recessive |
- |
- |
00y00m07d |
- |
asympt. disease course, none disability |
- |
High excretor |
GCDH activity: 1% of controls |
Katrin Hinderhofer |
00001136 |
0000000569 |
- |
- |
Familial, autosomal recessive |
00y00m07d |
- |
- |
- |
Symptoms: Asymptomatic |
- |
Low excretor |
Residual activity: 5% (fibroblasts) |
Katrin Hinderhofer |
00001137 |
0000000570 |
- |
- |
Familial, autosomal recessive |
- |
- |
00y00m15d |
- |
insidious disease course, mild disability |
- |
High excretor |
GCDH activity: 0% of controls |
Katrin Hinderhofer |
00001138 |
0000000571 |
- |
- |
Familial, autosomal recessive |
00y10m |
- |
- |
- |
developmental delay, large head size, MRI: large amounts of bilateral subdural fluid collection, cerebral atrophy, high signal intensity in both basal ganglia |
- |
3-OH-GA(urine): 67.6 mmol/mol creatinine (c: <4.2); GA(urine): 7360.9 mmol/mol creatinine (c: <5.3)) |
- |
Katrin Hinderhofer |
00001139 |
0000000572 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001140 |
0000000573 |
- |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
- |
- |
- |
- |
Katrin Hinderhofer |
00001141 |
0000000574 |
- |
- |
Familial, autosomal recessive |
03y01m |
- |
- |
- |
developmental delay, large head size, hearing impairment, loss of motor skills, MRI: asymmetric subdural fluid collection, suggesting hemorrhage with a mild mass effect |
- |
3-OH-GA(urine): 12.1 mmol/mol creatinine (c: <4.2); GA(urine): 73.75 mmol/mol creatinine (c: <5.3)) |
- |
Katrin Hinderhofer |
00001142 |
0000000575 |
00y09m |
Athetoid cerebral palsy |
Familial, autosomal recessive |
06y05m |
- |
- |
Hypotonia, delayed motor development, fine motor development normal, Bailey Scale Mental Development Index: 107, (in contrary to other family memebers: pigment absent from hair, blue irides) |
Disease course: At age 03y06m: hypotonia, ataxia, ambulatory with guarded and limited balance (ataxic and wide-based gait, often falls), intention tremor, small choreiform movements of distal extremities, hyperextended knees; At age 06y05m: recent recovery from varicella without complications, dysarthric speech (drools when tired), many brief twitching involuntary movements, larger choreiform movements, dystonia, muscle tone decreased, reflexes normal; At age 09y: visits fourth grade, placement in program for gifted children (superior intelligence), falling less often but still athetoid and impressively dystonic, prominent hand tremor; MRI(age 07y): normal |
- |
3-OH-GA (urine): 106 mmol/mol creatinine (c: 0-6); GA (urine): 27 mmol/mol creatinine (c: 0-5); carnitine (blood): 11.7 µmol/l (c: 21-53); carnitine (urine): 0.5 mmol/mol creatinine (c: 0-15) |
- |
Katrin Hinderhofer |
00001143 |
0000000576 |
- |
- |
Familial, autosomal recessive |
01y05m |
- |
- |
- |
Disease course: At age 01y: begun to crawl and pull himself to stand (standing only with support), only one spoken syllable (receptive language development thought to be normal); At age 01y05m: moderate hypotonia, head circumference 40th percentile, deep tendon reflexes 3+ at quadriceps, blond hair, blue eyes, fair complexion; At age 01y09m: walked the first time (frequent falls), neurological examination otherwise normal; At age 03y03m: good muscle strength for short bursts of activity but no endurance, still frequent falls but able to walk and run, slow speech development (but spoke English and Spanish) |
- |
3-OH-GA (urine): 53 mmol/mol creatinine (c: 0-6); GA (urine): 12 mmol/mol creatinine (c: 0-5) |
GCDH activity (fibroblasts): 2% of controls |
Katrin Hinderhofer |
00001144 |
0000000577 |
00y06m |
- |
Familial, autosomal recessive |
00y06m |
- |
- |
- |
developmental regression with poor head control |
- |
glutarylcarnitine(urine): 13.7 mmol/mol creatinine; 3-OH-GA(urine): 669 mmol/mol creatinine; GA(urine): 9097 mmol/mol creatinine; GA(blood): 46 µmol/l |
GCDH activity (fibroblasts): 3.7% of controls |
Katrin Hinderhofer |
00001145 |
0000000578 |
00y01m |
- |
Familial, autosomal recessive |
05y06m |
- |
- |
- |
hypotonic, neurologically normal |
- |
glutarylcarnitine(urine): 69.0 mmol/mol creatinine; 3-OH-GA(urine): 245 mmol/mol creatinine; GA(urine): 834 mmol/mol creatinine |
GCDH activity (fibroblasts): 21.8% of controls |
Katrin Hinderhofer |
00001146 |
0000000579 |
01y |
- |
Familial, autosomal recessive |
03y06m |
- |
- |
Recurrent irritability (HP:0000737) and vomiting (HP:0002013), head circumference >90th percentile |
Disease course: continuation of episodes of drowsiness, vomiting and convulsions (HP:0001250); positive intradermal skin test for tuberculosis with subsequent six months treatment; At age 02y: temporary insertion of subdural peritoneal shunts with following development of spasticity signs; At age 03y03m: spasticity (HP:0001257), truncal ataxia (HP:0001251), involuntary choreiform movements, developmental regression (HP:0002376) and delay: motor regression (no longer able to sit or stand with support), non-motor skills delayed by 0.5 years, dysarthria (HP:0001260); At age 03y06m: hypoglycemia (HP:0001943) during mild upper respirartory tract infection with following diagnosis of temporary adrenocortical insufficiency (for 2.5 years) (HP:0000846) and GA-1; At age 05y: improvement of neurologic condition (began to walk with support, improvement in speech), no intellectual deterioration, persistence of hypoglycemic episodes during fasting; At age 06y: neurologic condition static, no further hypoglycemic episodes; At age 07y06m: severely affected with choreoathetosis (HP:0001266), hyperkinesia (HP:0002487) and dysarthria, no intellectual deterioration; At age 28y: no further progression of previous state;
CT(age 01y03m): bilateral subdural hydromas containing sterile xanthochromic fluid (no history of injury); CT(age 03y06m): increase of ventricular system in size, residual effusions over both temporal lobes, no signs of raised intracranial pressure |
- |
glutarylcarnitine(urine): 42.8 mmol/mol creatinine; 3-OH-GA(urine): 172 mmol/mol creatinine; GA(urine): 2280 mmol/mol creatinine |
GCDH activity (fibroblasts): 1.3% of controls |
Katrin Hinderhofer |
00001147 |
0000000580 |
00y00m00d |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
slowly developing psychomotor delay, hypotonia, dystonic postures, lethargy, macrocephaly, dystonia, was able to walk without help |
- |
3-OH-GA(urine): 282 mmol/mol creatinine (c: 2-14); GA(urine): 11584 mmol/mol creatinine (c: 2-10) |
- |
Katrin Hinderhofer |
00001148 |
0000000581 |
00y00m00d |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
slowly developing psychomotor delay, hypotonia, dystonic postures, lethargy, macrocephaly, dystonia, was able to walk without help |
- |
3-OH-GA(urine): 215 mmol/mol creatinine (c: 2-14); GA(urine): 12271 mmol/mol creatinine (c: 2-10) |
- |
Katrin Hinderhofer |
00001149 |
0000000582 |
00y10m |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
Severely affected: dystonia, unable to stand up, walk and speak |
- |
3-OH-GA(urine): 107 mmol/mol creatinine (c: 2-14); GA(urine): 39 mmol/mol creatinine (c: 2-10) |
1-5% of control (fibroblasts) |
Katrin Hinderhofer |
00001150 |
0000000583 |
02y |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
slowly developing psychomotor delay, hypotonia, dystonic postures, lethargy, macrocephaly, dystonia, was able to walk without help |
- |
3-OH-GA(urine): 283 mmol/mol creatinine (c: 2-14); GA(urine): 11526 mmol/mol creatinine (c: 2-10) |
- |
Katrin Hinderhofer |
00001151 |
0000000584 |
01y |
- |
Familial, autosomal recessive |
- |
- |
- |
- |
slowly developing psychomotor delay, hypotonia, dystonic postures, lethargy, macrocephaly, minimal neurological signs, able to lead a normal life |
- |
3-OH-GA(urine): 149 mmol/mol creatinine (c: 2-14); GA(urine):5488 mmol/mol creatinine (c: 2-10) |
- |
Katrin Hinderhofer |
00001152 |