The International journal of neuroscience
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We attempted to investigate whether ultrasound (US)-guided intra-articular or subacromial bursa corticosteroid injections can potentially influence the severity of depression and anxiety in patients with chronic stroke with hemiplegic shoulder pain (HSP). ⋯ US-guided intra-articular or subacromial bursa corticosteroid injections might be a beneficial treatment option for relieving depression and anxiety symptoms in patients with chronic stroke with HSP. Also, US-guided injections appear to be helpful for reducing shoulder pain and increasing shoulder ROM.
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The subcortical deep gray matter (DGM) develops selective, progressive, and clinically relevant atrophy in progressive forms of multiple sclerosis (PMS). This patient population is the target of active neurotherapeutic development, requiring the availability of outcome measures. We tested a fully automated MRI analysis pipeline to assess DGM atrophy in PMS. ⋯ DGM atrophy may prove efficient as a short-term outcome for proof-of-concept neurotherapeutic trials in PMS.
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Randomized Controlled Trial
Three versus seven days to return-to-work after mild traumatic brain injury: a randomized parallel-group trial with neuropsychological assessment.
Although most patients with a mild traumatic brain injury (mTBI) recover within days to weeks, some experience persistent physical, cognitive and emotional symptoms, often described as post-concussion syndrome (PCS). The optimal recovery time including return-to-work (RTW) after mTBI is unclear. In this single-centre parallel-group trial, patients assigned three days (3D-group) or seven days (7D-group) sick leave were compared with a comprehensive neuropsychological test battery including the Post-Concussion Symptom Scale (PCSS) within one week, after three and 12 months post-injury. ⋯ Further analyses revealed that the group with an absolute RTW within one week showed lower symptom severity in fatigue at 3 and 12 months, less PCS and faster performance in fine motor speed at 12 months than the group with an absolute RTW after one week. Our data underline the heterogeneity of mTBI and show that acute and sub-acute symptoms are not prognostic factors for neuropsychological outcome at one year. Later, ability to work seems to be prognostic for long-term occurrence of PCS.
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Review
A review of the role of synaptosomal-associated protein 25 (SNAP-25) in neurological disorders.
Synaptosomal-associated protein 25 kDa (SNAP-25) is one of the key proteins involved in the formation of neural soluble N-ethylmaleimide-sensitive factor attachment protein receptor complexes, which are responsible for the calcium-dependent exocytosis of neurotransmitters - a major step in neurotransmission and the key to normal functioning of brain. Several studies have reported abnormalities in its expression and structure and highlighted it as an important player in pathology of various neurological disorders like Alzheimer's disease, schizophrenia, attention deficient hyperactivity disorder, epilepsy and few others. Several studies have also associated its substantial expression disturbances with various polymorphisms and post-translational modifications. The present review examines the crucial implication of SNAP-25 in altered neuronal processes and highlights its substantial association with various neurological disorders.
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Reversible cerebral vasoconstriction syndrome (RCVS), also known as Call-Fleming syndrome, is characterized by thunderclap headaches, non-aneurysmal segmental cerebral vasoconstriction seen on arteriogram, and spontaneously resolves within 12 weeks. Fingolimod has been reported to cause posterior reversible encephalopathy syndrome (PRES) and one case of RCVS. ⋯ Fingolimod has the potential to cause vasoconstriction however appears to be rare and more likely on doses higher than 0.5 mg daily. Fingolimod may be associated in RCVS and should be considered in patients with severe headache on fingolimod.