Atypical presentation of SLC30A10 gene mutation with hypermanganesemia, seizures and polycythemia

Autor: Spoorthi Jagadish, Lillian Howard, Sreenath Thati Ganganna
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Neurophysiology and neuropsychology
Pathology
medicine.medical_specialty
CBC
complete blood count

Mn
Manganese

ALT
alanine transaminase

MCH
mean corpuscular hemoglobin

Case Report
MCHC
mean corpuscular hemoglobin concentration

Polycythemia
Gene mutation
SLC30A10 gene mutation
Compound heterozygosity
Chronic liver disease
MCV
mean corpuscular volume

RDW
red cell distribution width

EEG
electroencephalogram

Behavioral Neuroscience
AST
aspartate transaminase

Seizures
Basal ganglia
Medicine
RC346-429
Dystonia
business.industry
Specific mutation
QP351-495
TIBC
total iron binding capacity

medicine.disease
Hyperintensity
ADHD
attention deficit hyperactivity disorder

Neurology
Hypermanganesemia
T1 hyperintensity
Neurology (clinical)
Neurology. Diseases of the nervous system
Presentation (obstetrics)
business
MRI
magnetic resonance imaging
Zdroj: Epilepsy & Behavior Reports, Vol 16, Iss, Pp 100505-(2021)
Epilepsy & Behavior Reports
ISSN: 2589-9864
Popis: Highlights • Seizure was the sole neurological symptom of hereditary hypermanganesemia. In this case. • Absence of pyramidal and extrapyramidal signs or liver failure were other outstanding features. • Treatment with chelation therapy led to resolution of seizures and T1 hyperintensity on brain MRI.
Manganese is an essential element that is ubiquitously present in our diet and water supply. It is a cofactor for several critical physiological processes. Elevated blood levels of Manganese secondary to SLC30A10 gene mutation presents distinctly with dystonia, polycythemia, chronic liver disease and a characteristic high T1 signal in basal ganglia on brain MRI. The primary treatment for this condition is chelation along with iron therapy. We report a previously healthy boy with compound heterozygous SLC30A10 gene mutations who had a unique clinical presentation with prominent seizures, polycythemia, and characteristic T1 hyperintensity in basal ganglia. Seizures have not been previously reported to be associated with this specific mutation.
Databáze: OpenAIRE