GSS, Gerstmann Straussler Scheinker syndrome: Difference between revisions
Jump to navigation
Jump to search
m (1 revision imported) |
No edit summary |
||
(5 intermediate revisions by the same user not shown) | |||
Line 1: | Line 1: | ||
=== Clinic === | === Clinic === | ||
* '''GSS''' is an extremely rare, fatal neurodegenerative disease | |||
* It also classified with the transmissible spongiform encephalopathies (TSE) due to the causative role of prion protein. | |||
* It is a [[prion]] [[Miasm list|miasm]] | * It is a [[prion]] [[Miasm list|miasm]] | ||
{| class="wikitable" | |||
|+ | |||
!Entities | |||
!Sign / Symptoms | |||
!Diseases | |||
|- | |||
|[[Dysarthria]] | |||
| | |||
| rowspan="4" |[[Pseudobulbar palsy|Pseudobulbar paralysis]] | |||
|- | |||
|Emotional lability / [[Pseudobulbar affect]] | |||
| | |||
|- | |||
|Hyper Reflexia | |||
| | |||
|- | |||
|[[Spasm]] | |||
| | |||
|- | |||
| | |||
|[[Hypo reflexia|Absent tendon reflexes]]. <ref>Zhao MM, Feng LS, Hou S, Shen PP, Cui L, Feng JC. Gerstmann-Sträussler-Scheinker disease: A case report. World J Clin Cases. 2019 Feb 6;7(3):389-395. doi: 10.12998/wjcc.v7.i3.389. PMID: 30746381; PMCID: PMC6369391.</ref> | |||
| | |||
|- | |||
|[[Myoclonus]] | |||
| | |||
| rowspan="3" |[[Parkinsonism]] | |||
*''[[Tremor]]'' | |||
*''[[Spasticity]]: Rigid muscle tone and progressive muscle stiffness and weakness, causing abnormal, writhing movements'' | |||
*Bradykinesia: abnormal slowness of movement <ref>NORD</ref> | |||
*[[Myoclonus]] | |||
|- | |||
|''[[Spasticity]]'' | |||
| | |||
|- | |||
|Ext, ''[[Tremor]]'' | |||
| | |||
|- | |||
|[[Athetosis miasms|Athetosis]] | |||
|Slow, writhing, involuntary movements | |||
| | |||
|- | |||
|[[Depression]] | |||
| | |||
*'''Hypomimia''' or '''Masked''' '''faces''': Reduced degree of facial expression / Emotion | |||
| rowspan="2" |[[Depression]] | |||
|- | |||
|[[Bradyphrenia]] | |||
| | |||
|- | |||
|'''Cognition impairment''' such as problems in thinking, remembering, reasoning, imagining and processing thoughts.<ref>NORD Gratefully acknowledges Pawel P. Liberski, MD, PhD, Department of Molecular Pathology and Neuropathology, Medical University of Lodz, Lodz, Poland, for assistance in the preparation of this report.</ref> leading to [[bradyphrenia]] | |||
| | |||
| | |||
* | |||
|- | |||
|[[Nystagmus]] | |||
| | |||
| rowspan="5" | | |||
==== [[Cerebellar ataxia|Cerebellar Ataxia]] ==== | |||
|- | |||
|Spastic [[Dysarthria]] [[Upper motor neuron, UMN|UMN]] origin | |||
| | |||
|- | |||
|Extremities Incoordination | |||
| | |||
|- | |||
|[[Ataxia]] | |||
|Progressive [[Ataxia]] / Incoordination may present as unsteadiness, difficulty '''walking''', and '''clumsiness''' /Awkwardness | |||
|- | |||
|Ocular dysmetria | |||
|Difficulties judging distance or scale | |||
|} | |||
=== Sign / Symptoms === | |||
Common symptoms are | |||
* | |||
* | * Pyramidal signs | ||
* | * | ||
* Symptoms start with Slowly developing dysarthria and cerebellar truncal ataxia and then to progressive dementia | |||
* In the early stages people exhibit clumsiness and walking difficulties, then ataxia comes | |||
* Loss of memory can be the first symptom of GSS. | |||
* Extrapyramidal and pyramidal symptoms may mimic spinocerebellar ataxia | |||
* Myoclonus is less frequently seen than in CJD | |||
* Many patients also exhibit nystagmus, visual disturbances, and even blindness or deafness. | |||
* Paralysis: ''[[Paraplegia]] / [[Paraparesis]]'' | |||
* '''Seizures''' | |||
=== Types === | |||
* Four clinical phenotypes are recognized: | |||
* | *# Typical GSS | ||
* | *# GSS with areflexia and paresthesia | ||
* | *# Pure dementia GSS | ||
* | *# [[CJD, Creutzfeldt Jakob Disease|CJD]]-like GSS | ||
* | |||
=== [[ | === Diseases === | ||
*Typicaly includes progressive '''[[Cerebellar ataxia]]''' + [[Pyramidal system|Pyramidal tract signs]] + + , + + '''[[Dysesthesia]]''' | |||
==== Research ==== | |||
* In my research, GSS is the best remedy of [[Alzheimer disease]], because of Memory weakness + [[Psychosis]]/ Behavioral change + Impaired ''Concentration + Depression'' | |||
=== [[Pyramidal system|Pyramidal signs]] / [[Upper motor neuron, UMN|UMN]] === | |||
==== [[Corticospinal tract]] ==== | ==== [[Corticospinal tract]] ==== | ||
* [[ | * [[Spasticity]] / ''Spastic Paralysis'' | ||
* [[Hyper reflexia|Hyper Reflexia]] | * [[Hyper reflexia|Hyper Reflexia]] | ||
Line 57: | Line 120: | ||
* '''Paralysis''' of certain '''cranial nerves''' | * '''Paralysis''' of certain '''cranial nerves''' | ||
* [[Pseudobulbar palsy|Pseudobulbar paralysis]] | * [[Pseudobulbar palsy|Pseudobulbar paralysis]] | ||
** [[ | ** [[Dysphagia]] | ||
** [[Dysarthria]] / Speech difficult | ** [[Dysarthria]] / Speech difficult | ||
** [[Pseudobulbar affect|Emotional lability]] / [[Pseudobulbar affect]] | ** [[Pseudobulbar affect|Emotional lability]] / [[Pseudobulbar affect]] | ||
** [[Hyper reflexia|Hyper Reflexia]] | ** [[Hyper reflexia|Hyper Reflexia]] | ||
** [[ | ** [[Spasm]] | ||
=== Remedies === | === Remedies === | ||
Line 67: | Line 130: | ||
# | # | ||
# | # | ||
#[[Phos, Phosphorus|Phos]], [[Agar, Agaricus Muscarius|Agar]], [[Caust, Causticum|Caust]], [[Lach, Lachesis Mutus|Lach]], [[Con, Conium Maculatum|Con]] | #[[Phos, Phosphorus|Phos]], [[Agar, Agaricus Muscarius|Agar]], [[Caust, Causticum|Caust]], [[Lach, Lachesis Mutus|Lach]], [[Con, Conium Maculatum|Con]] | ||
# Plb, Arg-n, Cocc, Calc, Sul, Stram , Nux-v | # [[Plb, Plumbum Metallicum|Plb]], [[Arg-n, Argentum Nitricum|Arg-n]], [[Cocc, Cocculus Indicus|Cocc]], [[Calc-c, Calcerea carbonica|Calc]], [[Sul , Sulphur|Sul]], [[Stram, Stramonium|Stram]] , [[Nux-v , Nux Vomica|Nux-v]] |
Latest revision as of 09:25, 26 September 2023
Clinic
- GSS is an extremely rare, fatal neurodegenerative disease
- It also classified with the transmissible spongiform encephalopathies (TSE) due to the causative role of prion protein.
- It is a prion miasm
Entities | Sign / Symptoms | Diseases |
---|---|---|
Dysarthria | Pseudobulbar paralysis | |
Emotional lability / Pseudobulbar affect | ||
Hyper Reflexia | ||
Spasm | ||
Absent tendon reflexes. [1] | ||
Myoclonus | Parkinsonism
| |
Spasticity | ||
Ext, Tremor | ||
Athetosis | Slow, writhing, involuntary movements | |
Depression |
|
Depression |
Bradyphrenia | ||
Cognition impairment such as problems in thinking, remembering, reasoning, imagining and processing thoughts.[3] leading to bradyphrenia |
| |
Nystagmus |
Cerebellar Ataxia | |
Spastic Dysarthria UMN origin | ||
Extremities Incoordination | ||
Ataxia | Progressive Ataxia / Incoordination may present as unsteadiness, difficulty walking, and clumsiness /Awkwardness | |
Ocular dysmetria | Difficulties judging distance or scale |
Sign / Symptoms
Common symptoms are
- Pyramidal signs
- Symptoms start with Slowly developing dysarthria and cerebellar truncal ataxia and then to progressive dementia
- In the early stages people exhibit clumsiness and walking difficulties, then ataxia comes
- Loss of memory can be the first symptom of GSS.
- Extrapyramidal and pyramidal symptoms may mimic spinocerebellar ataxia
- Myoclonus is less frequently seen than in CJD
- Many patients also exhibit nystagmus, visual disturbances, and even blindness or deafness.
- Paralysis: Paraplegia / Paraparesis
- Seizures
Types
- Four clinical phenotypes are recognized:
- Typical GSS
- GSS with areflexia and paresthesia
- Pure dementia GSS
- CJD-like GSS
Diseases
- Typicaly includes progressive Cerebellar ataxia + Pyramidal tract signs + + , + + Dysesthesia
Research
- In my research, GSS is the best remedy of Alzheimer disease, because of Memory weakness + Psychosis/ Behavioral change + Impaired Concentration + Depression
Pyramidal signs / UMN
Corticospinal tract
- Spasticity / Spastic Paralysis
- Hyper Reflexia
Corticobulbar tract
- Paralysis of certain cranial nerves
- Pseudobulbar paralysis
- Dysphagia
- Dysarthria / Speech difficult
- Emotional lability / Pseudobulbar affect
- Hyper Reflexia
- Spasm
Remedies
- ↑ Zhao MM, Feng LS, Hou S, Shen PP, Cui L, Feng JC. Gerstmann-Sträussler-Scheinker disease: A case report. World J Clin Cases. 2019 Feb 6;7(3):389-395. doi: 10.12998/wjcc.v7.i3.389. PMID: 30746381; PMCID: PMC6369391.
- ↑ NORD
- ↑ NORD Gratefully acknowledges Pawel P. Liberski, MD, PhD, Department of Molecular Pathology and Neuropathology, Medical University of Lodz, Lodz, Poland, for assistance in the preparation of this report.