primary progressive multiple sclerosis
Recently Published Documents


TOTAL DOCUMENTS

511
(FIVE YEARS 125)

H-INDEX

47
(FIVE YEARS 6)

Author(s):  
Assem S. Alrumeh ◽  
Waleed A. Alkhalifah ◽  
Abdulrahman Y. Alturki ◽  
Zubair Syed ◽  
Wafa Al Shakweer

Medulloblastomas are the most common primary malignant brain tumors in childhood. They are responsible for around 20–40% of all brain tumors in children. They rarely occur in adulthood, but here they only make up less than 1% of all brain tumors. The standard therapy consists of an operation in combination with radiation and chemotherapy, which are individually determined for the patient. In this article, we discuss a case of 47 years old female patient diagnosed with primary progressive multiple sclerosis since 1 year. After 3 months of the diagnosis, she deteriorated and became unable to walk. MRI showed a large patchy enhancing midline cerebellar mass with evolving hydrocephalus. Tumor expressed positive reaction with synaptophysin immunohistochemical stain rendering medulloblastoma diagnosis.


2021 ◽  
pp. 135245852110597
Author(s):  
Alan J Thompson ◽  
William Carroll ◽  
Olga Ciccarelli ◽  
Giancarlo Comi ◽  
Anne Cross ◽  
...  

Background: Progressive forms of multiple sclerosis (MS) affect more than 1 million individuals globally. Recent approvals of ocrelizumab for primary progressive MS and siponimod for active secondary progressive MS have opened the therapeutic door, though results from early trials of neuroprotective agents have been mixed. The recent introduction of the term ‘active’ secondary progressive MS into the therapeutic lexicon has introduced potential confusion to disease description and thereby clinical management. Objective: This paper reviews recent progress, highlights continued knowledge and proposes, on behalf of the International Progressive MS Alliance, a global research strategy for progressive MS. Methods: Literature searches of PubMed between 2015 and May, 2021 were conducted using the search terms “progressive multiple sclerosis”, “primary progressive multiple sclerosis”, “secondary progressive MS”. Proposed strategies were developed through a series of in-person and virtual meetings of the International Progressive MS Alliance Scientific Steering Committee. Results: Sustaining and accelerating progress will require greater understanding of underlying mechanisms, identification of potential therapeutic targets, biomarker discovery and validation, and conduct of clinical trials with improved trial design. Encouraging developments in symptomatic and rehabilitative interventions are starting to address ongoing challenges experienced by people with progressive MS. Conclusion: We need to manage these challenges and realise the opportunities in the context of a global research strategy, which will improve quality of life for people with progressive MS.


2021 ◽  
Author(s):  
Antonio Scollato ◽  
Francesco Lolli ◽  
Giancarlo Lastrucci ◽  
Anna Repice ◽  
Giuseppe De Santis ◽  
...  

Abstract Background The derangement of CSF circulation impacts the functions of glymphatic-lymphatic system (G-Ls), which regulates solute trafficking and immune surveillance in the CNS. The imaging features of dilated perivascular spaces imply the substantial impairment of the G-Ls and can be easily estimated It has been proposed that multiple sclerosis can be viewed as a disease involving a failure component and therapeutically could be targeted as such.Case presentationWe report the case of a female patient diagnosed with primary progressive multiple sclerosis, also presenting perivascular spaces dilatation, who transiently improved after CSF shunt diversions. ConclusionsThe G-Ls failure leads to dysregulation of waste molecule clearance in the brain and an altered CNS immune response, potentially in many diseases. The clinical improvement observed in our patient may relate to an increased clearance of inflammatory mediators following the G-Ls reestablishment obtained by CSF flow enhancement.


2021 ◽  
pp. 62-64
Author(s):  
I. Vanessa Marin Collazo

A 58-year-old, right-handed man with a medical history of nephrolithiasis, essential hypertension, and type 2 diabetes sought care for a 6-year history of gait impairment. Initially, he noted subtle left foot and ankle weakness with associated falls that progressed over time. Two to 3 years later he again noted progressive left leg weakness and new arm weakness. Subsequently, progressive pain developed on the soles of his feet in addition to edema with erythematous discoloration around the left ankle and foot. On neurologic examination, he was found to have mild upper motor neuron pattern weakness in the left arm and leg, most pronounced in the left hand finger extensor and left hip flexion and abduction. Left patellar reflex was brisk, and there was an extensor Babinski sign on the left. There was mild reduction in pinprick sensation in both feet. His gait was spastic with left leg circumduction. Magnetic resonance imaging of the brain showed left-sided predominant periventricular and subcortical T2 fluid-attenuated inversion recovery hyperintensities. Magnetic resonance imaging of the cervical and thoracic spinal cord showed intramedullary cord T2 signal hyperintensities, eccentrically located on the left at C3, C5, C6, on the right at C7 to T1, and centrally at T4/T5 and T8/T9. A diagnosis of primary progressive multiple sclerosis was made. The patient met the 2017 McDonald criteria for primary progressive multiple sclerosis. After the diagnosis was confirmed and comprehensive education about the disease and the role of disease-modifying therapy was discussed with the patient, he was started on ocrelizumab. Gabapentin was started for management of painful foot paresthesias. Vitamin D3 supplementation was started. Physical therapy was also initiated. Multiple sclerosis is a chronic immune-mediated demyelinating disease of the central nervous system and is the leading cause of disability in the young population. Approximately 1 million people in the United States currently have multiple sclerosis.


Sign in / Sign up

Export Citation Format

Share Document