Phenotype #0000231759

Individual ID	00305912
Associated disease	NDD
Diagnosis/Initial	-
Diagnosis/Definite	NDD;VMD2
Phenotype details	no dysmorphisms; motor regression present (age onset unknown); 12y-single words; unsteady gait, clumsy, 12y-mostly wheelchair-bound; 12y-loss of fine motor skills; excessive drooling; 12y-lost continence; 15y-lower extremity dystonia; bilateral ptosis, macular degeneration; 12y-poor balance; Bracken Basics Concepts III Receptive and School Readiness Composite, Conner’s Parent Rating Scale, 6y-Child Behavior Checklist intellectual functioning at approximately 1-3 year level; 13y-epilepsy, spells that consist of falling that last about 1 min; EEG 6.5y-no electrographic or electroclinical sz, but photic stim produced photoconvulsive response, 13y-moderately abnormal - recorded photo myoclonic sz during intermittent photic stim, generalized interictal epileptiform features, sleep architecture was additionally somewhat disrupted with high-voltage rhythmic delta; MRI brain 6y-normal, 13y-normal, 15y-thin corpus callosum but overall within normal limits, MRI brain 13y-spine normal, 15y-spine normal
Inheritance	Unknown
Age/Examination	16y (16 years)
Age/Diagnosis	-
Age/Onset	-
Phenotype/Onset	-
Owner name	Johan den Dunnen
Database submission license
Created by	Johan den Dunnen
Date created	2020-07-05 16:07:27 +02:00 (CEST)
Date last edited	2020-07-06 09:53:42 +02:00 (CEST)