Inbound Relationships |
Type |
Active |
Source |
Characteristic |
Refinability |
Group |
Pure hereditary spastic paraplegia |
Is a |
True |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
Complicated hereditary spastic paraplegia |
Is a |
True |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
Hereditary sensory-motor neuropathy, type V |
Is a |
False |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
Infantile ascending hereditary spastic paralysis (disorder) |
Is a |
False |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
A form of hereditary spastic ataxia characterised by an onset usually in adulthood (but ranging from 10-72 years) of progressive bilateral lower limb weakness and spasticity and sometimes predominant cerebellar ataxia. In addition to frequent sphincter dysfunction and decreased vibratory sense at the ankles, manifestations may include optical neuropathy, nystagmus, blepharoptosis, ophthalmoplegia, decreased hearing, scoliosis, pes cavus, motor and sensory neuropathy, muscle atrophy, parkinsonism, and dystonia. |
Is a |
False |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
Macrocephaly-spastic paraplegia-dysmorphism syndrome is a rare syndrome of multiple congenital anomalies characterized by macrocephaly (of post-natal onset) with large anterior fontanelle, progressive complex spastic paraplegia, dysmorphic facial features (broad and high forehead, deeply set eyes, short philtrum with thin upper lip, large mouth and prominent incisors), seizures, and intellectual deficit of varying severity. Inheritance appears to be autosomal recessive. |
Is a |
False |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
Parkinsonism due to hereditary spastic paraplegia (disorder) |
Due to |
True |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
2 |
A rare, X-linked leukodystrophy characterized primarily by spastic gait and autonomic dysfunction. When additional central nervous system (CNS) signs, such as intellectual deficit, ataxia, or extrapyramidal signs, are present, the syndrome is referred to as complicated SPG. |
Is a |
False |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
A rare form of hereditary spastic paraplegia with high intrafamilial clinical variability, characterized in most cases as a pure phenotype with an adult onset (mainly the 3rd to 5th decade of life, but that can present at any age) of progressive gait impairment due to bilateral lower-limb spasticity and weakness as well as very mild proximal weakness and urinary urgency. In some cases, a complex phenotype is also reported with additional manifestations including cognitive impairment, cerebellar ataxia, epilepsy and neuropathy. A faster disease progression is noted in patients with a later age of onset. |
Is a |
False |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
X-linked hereditary spastic paraplegia (disorder) |
Is a |
True |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
A rare, hereditary spastic paraplegia that can present as either a pure or complex phenotype. The pure form is characterized by lower limb spasticity, hyperreflexia and extensor plantar responses, presenting in childhood or adolescence. The complex form is characterized by the association with additional manifestations including peripheral neuropathy with upper limb muscle atrophy, moderate intellectual disability and parkinsonism. Deafness and retinitis pigmentosa have also been reported. |
Is a |
False |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
A rare, pure or complex form of hereditary spastic paraplegia typically characterized by presentation in late adolescence or early adulthood as a pure phenotype of lower limb spasticity with hyperreflexia and extensor plantar responses, as well as mild bladder disturbances and pes cavus. Rarely, it can present as a complex phenotype with additional manifestations including epilepsy, variable peripheral neuropathy and/or memory impairment. |
Is a |
False |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
Autosomal dominant hereditary spastic paraplegia |
Is a |
True |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
A rare, pure or complex form of hereditary spastic paraplegia usually characterized by a pure phenotype of a slowly progressive spastic paraplegia associated with urinary incontinence with an onset in mid- to late-adulthood. A complex phenotype, with the additional findings of cognitive impairment, sensorimotor polyneuropathy, ataxia, parkinsonism, and dystonia as well as thin corpus callosum and white matter lesions (seen on brain and spine magnetic resonance imaging), has also been reported. |
Is a |
False |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
Autosomal recessive spastic paraplegia type 5A is a form of hereditary spastic paraplegia characterized by either a pure phenotype of slowly progressive spastic paraplegia of the lower extremities with bladder dysfunction and pes cavus or a complex presentation with additional manifestations including cerebellar signs, nystagmus, distal or generalized muscle atrophy and cognitive impairment. Age of onset is highly variable, ranging from early childhood to adulthood. White matter hyperintensity and cerebellar and spinal cord atrophy may be noted, on brain magnetic resonance imaging, in some patients. |
Is a |
False |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
A rare, pure or complex form of hereditary spastic paraplegia characterized by either a pure spastic paraplegia phenotype, usually presenting in the first or second decade of life, with spastic lower extremities, unsteady spastic gait, hyperreflexia and extensor plantar responses, or as a complicated phenotype with the additional manifestations of distal wasting, saccadic ocular movements, mild cerebellar ataxia and mild, distal, axonal neuropathy. |
Is a |
True |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
Autosomal recessive spastic paraplegia type 35 is a rare form of hereditary spastic paraplegia characterized by childhood (exceptionally adolescent) onset of a complex phenotype presenting with lower limb (followed by upper limb) spasticity with hyperreflexia and extensor plantar responses, with additional manifestations including progressive dysarthria, dystonia, mild cognitive decline, extrapyramidal features, optic atrophy and seizures. White matter abnormalities and brain iron accumulation have also been observed on brain magnetic resonance imaging. |
Is a |
False |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
A pure or complex form of hereditary spastic paraplegia characterized by an onset in the first decade of life of spastic paraparesis (more prominent in lower than upper extremities) and unsteady gait, as well as increased deep tendon reflexes, amyotrophy, cerebellar ataxia, and flexion contractures of the knees, in some. |
Is a |
False |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
Autosomal recessive spastic paraplegia type 45 is a rare, pure or complex form of hereditary spastic paraplegia characterized by onset in infancy of progressive lower limb spasticity, abnormal gait, increased deep tendon reflexes and extensor plantar responses, that may be associated with intellectual disability. Additional signs, such as contractures in the lower limbs, amyotrophy, clubfoot and optic atrophy, have also been reported. |
Is a |
False |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
Autosomal recessive spastic paraplegia type 27 is a rare, pure or complex hereditary spastic paraplegia characterized by a variable onset of slowly progressive lower limb spasticity, hyperreflexia and extensor plantar responses, that may be associated with sensorimotor polyneuropathy, decreased vibration sense, lower limb distal muscle wasting, dysarthria and mild to moderate intellectual disability. |
Is a |
False |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
A rare form of hereditary spastic paraplegia characterized by delayed walking, toe walking, unsteady and spastic gait, hyperreflexia of the lower limbs, and extensor plantar responses. Upper limbs spasticity and dystonia, subclinical axonal neuropathy, cognitive impairment and intellectual disability have also been associated. |
Is a |
False |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
Autosomal recessive hereditary spastic paraplegia |
Is a |
True |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
|
Dystonia due to hereditary spastic paraplegia (disorder) |
Due to |
True |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
3 |
Motor neuron disease due to hereditary spastic paraplegia (disorder) |
Due to |
True |
Hereditary spastic paraplegia |
Inferred relationship |
Some |
2 |