What does MASA syndrome stand for?
Spastic paraplegia-1 is usually called MASA syndrome, the designation originally suggested by Bianchine and Lewis (1974), because the main clinical features are summarized by the acronym MASA (mental retardation, aphasia, shuffling gait, and adducted thumbs).
What are the symptoms of MASA?
The acronym “MASA” stands for the four main signs and symptoms associated with the syndrome: (1) mental retardation (mild to moderate intellectual disability), (2) aphasia (delayed onset of speech), (3) shuffling gait, and (4) adducted thumbs characterized by cleft palate, microcephaly, and dysmyelination.
What MASA in the brain?
MASA syndrome (mental retardation, aphasia, spastic paraplegia adducted thumbs) is characterized by mild to moderate intellectual disability, aphasia (delayed speech), hypotonia that progresses to spasticity, adducted (clasped) thumbs, and variable widening of the third ventricle in the brain.
What is Masa medical term?
Reviewed on 6/3/2021. MASA syndrome: MASA stands for mental retardation, aphasia, shuffling gait, and adducted thumbs. Features of the syndrome include: neurologically: mental retardation and aphasia (lack of speech);
What is finger abduction?
Abduction of the digits of the hand is defined as moving away from the midline of the hand, which is the middle digit. Abduction, then, spreads the fingers. Muscles: dorsal interossei. Adduction of the fingers returns them toward the midline, or the middle finger.
What is an abducted thumb?
Abduction: Movement of the thumb away from the second metacarpal. (
What is the life expectancy of someone with FOXG1 syndrome?
The oldest person with a FOXG1 mutation that we know of is 29. As FOXG1 is a neurological disorder, it is inherently life limiting. As there are so few adults diagnosed, we do not have a known life expectancy.
What is the Wartenberg test?
Wartenburg’s sign is a test used for assessing integrity of the motor innervations of hand intrinsics in cases of suspected ulnar neuropathy.
Is FOXG1 syndrome autism?
Mutations in the gene cause a rare form of autism called FOXG1 syndrome. The researchers who led the new work suspected the gene leads to autism traits by disrupting the development of circuits involving the inhibitory chemical messenger gamma-aminobutyric acid (GABA).
Is FOXG1 inherited?
FOXG1 syndrome involves a change or misspelling in a gene called the FOXG1 gene. Even though this is a genetic disorder, the change on the gene is new to the patient and not inherited from parents.