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Hirayama disease

Web10 nov 2024 · Introduction. Hirayama disease, a rare neurological disease, is characterized by insidious unilateral or bilateral muscular atrophy and weakness of the forearms and hands, without sensory or pyramidal signs. The disease primarily affects men in the second to third decades. The disease progresses initially, but spontaneous arrest … WebNine patients with clinically suspected Hirayama disease were evaluated with neutral position, flexion, contrast-enhanced MRI and fast imaging employing steady-state …

Cervical alterations in Hirayama disease: an MRI and FDG-PET

Web12 apr 2024 · Electrophysiological differences between Hirayama disease, amyotrophic lateral sclerosis and cervical spondylotic amyotrophy. Article. Full-text available. Oct 2014. BMC MUSCULOSKEL DIS. Web10 set 2024 · Hirayama disease is a rare cervical myelopathy characterised by asymmetrical upper limb weakness and muscle atrophy in the forearm and hand. MRI of … example of biaxial synovial joint https://hj-socks.com

Monomelic amyotrophy (Concept Id: C1865384) - National Center …

Web20 feb 2024 · Hirayama is a rare nonfamiliar monomelic amyotrophy also known as benign juvenile brachial spinal muscular atrophy, juvenile asymmetric segmental spinal muscular atrophy, juvenile muscular atrophy of the distal upper extremity, monomelic amyotrophy, and oblique amyotrophy. Classically, it presents with muscle atrophy and weakness of … Web20 feb 2024 · Hirayama is a rare nonfamiliar monomelic amyotrophy also known as benign juvenile brachial spinal muscular atrophy, juvenile … Web1 dic 2024 · Clinical manifestations of ALS include the presence of upper motor neuron and lower motor neuron signs, progression of disease, and the absence of an alternative … example of bias news

Hirayama disease - PubMed

Category:Finger trembling improvement after surgery in Hirayama disease: …

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Hirayama disease

MRI findings in Hirayama disease - PubMed

Web10 nov 2024 · Hirayama disease is a juvenile form of spinal muscular atrophy characterised by unilateral or asymmetric bilateral involvement of hand and forearm muscles (C7-T1 myotomes) [1]. This non-progressive focal amyotrophy predominantly affect males in their second decade of life [2,3]. Relative sparing of sensory system and brachioradialis … Web18 ott 2024 · Hirayama disease is a rare disease of the nervous system presenting with weakness of one or both hands. This condition was first described by Keizo …

Hirayama disease

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L'amiotrofia monomelica (MMA), o malattia di Hirayama, è una rara malattia dei motoneuroni descritta per la prima volta nel 1959 in Giappone. I suoi sintomi di solito compaiono circa due anni dopo lo scatto di crescita adolescenziale ed è significativamente più comune nei maschi (età media di esordio, 15-25 anni). L'MMA è segnalato più frequentemente in Asia ma ha una distribuzione globale. È tipicamente caratterizzato da un'insidiosa insorgenza di atrofia muscolare di … WebHirayama’s Disease is a neurological condition that primarily affects the lower cervical cord in young males, and is classed as a rare disease. Little is known about how it works, but the good news is that it’s not as serious as it may sound. Here, we offer a brief introduction to what Hirayama’s Disease looks like. Understanding Hirayama ...

WebNational Center for Biotechnology Information WebPurpose: Hirayama disease is an initially progressive disease caused by cervical neck flexion compressing the anterior horns of the lower cervical spinal cord. It is primarily …

Web29 ago 2024 · Hirayama disease (HD) was first described in 1959; Reference Hirayama, Toyokura and Tsubaki 1 however, further elucidation of its pathophysiology was not fully …

Web18 mar 2024 · It is considered an asymmetric growth-associated spinal cord compression injury attributed to forward displacement of the posterior cervical dural sac during neck flexion with resultant cord compression and/or venous congestion. 1-3 This disease was first reported by Hirayama et al in 1959. 1 It occurs predominantly in male adolescents …

Web25 apr 2024 · Finger trembling is a characteristic physical finding in Hirayama disease. Although conservative treatment is recommended to stop disease progression, surgery is optional in some cases. However ... example of bias in mediaWeb15 mar 2015 · Hirayama disease is a form of cervical myelopathy attributed to forward displacement of the posterior cervical dural sac on neck flexion with resultant cord … brunei high commission canberraWebHirayama disease is characterized by asymmetrical distal upper limb weakness and atrophy with insidious onset, usually self-limiting nature with patients typically being Asian males in their second decade of life [1-3]. As far as … brunei high commission in indiaWebNational Center for Biotechnology Information example of biblical metanarrative essayWeb24 ago 2024 · Hirayama disease—first described by Keizo Hirayama in 1959 as a juvenile, unilateral, muscular atrophy of the upper limb—predominantly affects adolescent men and is thought to be caused by dynamic mechanical or ischaemic injury to the ventral cervical motor neurons. Our case shows the importance of doing a dynamic flexion and extension … brunei high commission ottawaWeb28 nov 2024 · Hirayama disease is a relatively unusual cause of cervical myelopathy characterized by uni- or bilateral asymmetric weakness, fasciculations and … brunei high commission in malaysiaWebMonomelic amyotrophy, also known as Hirayama disease, is characterized by insidious onset of weakness and wasting of the muscles of the hand and forearm. It is usually … example of bias statement