1
|
Arnett SV, Prain K, Ramanathan S, Bhuta S, Brilot F, Broadley SA. Long-term outcomes of ADEM-like and tumefactive presentations of CNS demyelination: a case-comparison analysis. J Neurol 2024; 271:5275-5289. [PMID: 38861035 PMCID: PMC11319424 DOI: 10.1007/s00415-024-12349-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Revised: 03/24/2024] [Accepted: 03/25/2024] [Indexed: 06/12/2024]
Abstract
A minority of initial multiple sclerosis (MS) presentations clinically or radiologically resemble other central nervous system (CNS) pathologies, acute disseminated encephalomyelitis (ADEM) or tumefactive demyelination (atypical demyelination presentations). With the aim of better defining the long-term outcomes of this group we have performed a retrospective cohort comparison of atypical demyelination versus 'typical' MS presentations. Twenty-seven cases with atypical presentations (both first and subsequent demyelinating events) were identified and compared with typical MS cases. Disease features analysed included relapse rates, disability severity, whole brain and lesion volumes, lesion number and distribution. Atypical cases represented 3.9% of all MS cases. There was considerable overlap in the magnetic resonance imaging (MRI) features of ADEM-like and tumefactive demyelination cases. ADEM-like cases tended to be younger but not significantly so. Atypical cases showed a trend towards higher peak expanded disability severity score (EDSS) score at the time of their atypical presentation. Motor, cranial nerve, cerebellar, cerebral and multifocal presentations were all more common in atypical cases, and less likely to present with optic neuritis. Cerebrospinal fluid (CSF) white cell counts were higher in atypical cases (p = 0.002). One atypical case was associated with peripheral blood myelin oligodendrocyte glycoprotein (MOG) antibodies, but subsequent clinical and radiological course was in keeping with MS. There was no difference in long-term clinical outcomes including annualised relapse rates (ARR), brain volume, lesion numbers or lesion distributions. Atypical demyelination cases were more likely to receive high potency disease modifying therapy early in the course of their illness. Despite the severity of initial illness, our cohort analysis suggests that atypical demyelination presentations do not confer a higher risk of long-term adverse outcomes.
Collapse
Affiliation(s)
- Simon V Arnett
- School of Medicine, Menzies Health Institute Queensland, Gold Coast Campus, Griffith University, Gold Coast, QLD, 4222, Australia.
- Department of Neurology, Gold Coast University Hospital, Southport, QLD, 4215, Australia.
- Griffith university, Gold Coast Campus, Gold Coast, Queensland, Australia.
| | - Kerri Prain
- Department of Immunology, Pathology Queensland, Royal Brisbane and Women's Hospital, Herston, QLD, 4006, Australia
| | - Sudarshini Ramanathan
- Neuroimmunology Group, Kids Neurosciences Centre, Faculty of Medicine and Health, Children's Hospital at Westmead, University of Sydney, Westmead, NSW, 2145, Australia
- Department of Neurology, Concord Hospital, Sydney, NSW, 2139, Australia
| | - Sandeep Bhuta
- Department of Neurology, Concord Hospital, Sydney, NSW, 2139, Australia
| | - Fabienne Brilot
- Neuroimmunology Group, Kids Neurosciences Centre, Faculty of Medicine and Health, Children's Hospital at Westmead, University of Sydney, Westmead, NSW, 2145, Australia
| | - Simon A Broadley
- School of Medicine, Menzies Health Institute Queensland, Gold Coast Campus, Griffith University, Gold Coast, QLD, 4222, Australia
- Department of Neurology, Gold Coast University Hospital, Southport, QLD, 4215, Australia
| |
Collapse
|
2
|
Qi F, Zhang Y, Li X, Fan J, Tan H, Quan C. Tumor or Demyelination? Three Tumefactive Multiple Sclerosis Case Reports and Literature Review. World Neurosurg 2024; 187:141-146. [PMID: 38641243 DOI: 10.1016/j.wneu.2024.04.069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Accepted: 04/13/2024] [Indexed: 04/21/2024]
Abstract
OBJECTIVE To investigate the clinical diagnosis and treatment of tumefactive multiple sclerosis (TMS). METHODS Clinical data, laboratory and imaging examinations, and treatment of 3 patients with TMS were retrospectively analyzed. Data were further analyzed in relation to the literature. RESULTS All 3 patients had acute or subacute onset with large lesions on imaging, which were difficult to differentiate from tumors. Two cases had relapses on follow-up and one case had a stereotactic biopsy. CONCLUSIONS TMS is difficult to differentiate from brain tumors. It is necessary to improve the understanding of these diseases, to apply the correct diagnosis and treatment and to avoid unnecessary invasive surgery and inappropriate treatment.
Collapse
Affiliation(s)
- Feiteng Qi
- Department of Neurology, Ningbo Medical Center Lihuili Hospital, Ningbo, China.
| | - Yong Zhang
- Department of Neurology, The Xinchang Hospital Affiliated to Wenzhou Medical University, Xinchang, China
| | - Xiang Li
- Department of Neurology, Huashan Hospital of Fudan University, Shanghai, China
| | - Jie Fan
- Department of pathology, Huashan Hospital of Fudan University, Shanghai, China
| | - Haibo Tan
- Department of PET Centre, Huashan Hospital of Fudan University, Shanghai, China
| | - Chao Quan
- Department of Neurology, Huashan Hospital of Fudan University, Shanghai, China
| |
Collapse
|
3
|
Saridas F, Mesut G, Ceylan CY, Ozpar R, Ozsen M, Koc ER, Tolunay S, Hakyemez B, Turan OF. Prognostic factors of tumefactive demyelinating lesions and differential features for multiple sclerosis in etiology. Mult Scler Relat Disord 2024; 85:105537. [PMID: 38460252 DOI: 10.1016/j.msard.2024.105537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 02/09/2024] [Accepted: 03/04/2024] [Indexed: 03/11/2024]
Abstract
BACKGROUND Many different pathologies may underlie tumefactive demyelinating lesions. Identifying clinical and radiologic distinguishing features before pathologic examination is essential for diagnosis and treatment. In this study, we aimed to determine the clinical and radiologic features affecting the etiology and disease course of patients with tumefactive lesions (TDL). MATERIALS AND METHODS We included 35 clinicoradiologically or histologically diagnosed TDL patients in our center over 11 years. Patient records were retrospectively evaluated and recorded. Clinical features, cerebral neuroimaging, and histologic biopsy preparations, if any, were assessed by three independent neurologists, two neuroradiologists, and two pathologists at admission and follow-up, respectively. RESULTS The mean age of patients with TDL was 40.02±14.40 years. Symptom onset was 15 (1-365) days. The most common complaints at initial presentation were hemiparesis or hemiplegia, sensory complaints, and cognitive impairment (aphasia or apraxia). The lesions were most commonly localized in the frontal lobe (42.9 %). Mass effect was 17.1 %, edema 60 %, diffusion restriction 62.1 %, and contrast enhancement 71.9 % (mostly ring-shaped (68.8 %)) on MR images. Acute onset and OCB type-2 positivity were associated with MS diagnosis. On the other hand, CSF protein levels above 45 mg/dL were found to be related to non-MS etiologies. Only the predominance of aphasia or apraxia at onset was a risk factor for early high disability (EDSS>4; 3rd month). Subacute-chronic onset, being older than 40 years, or having brainstem symptoms at onset were independent risk factors for late high disability (2nd year). CONCLUSION Acute onset or OCB type 2 positivity is a clue for early diagnosis of MS, while elevated CSF protein is a clue for demyelinating diseases other than MS. Presentation with cognitive dysfunction at onset is an independent risk factor for early disability, while age above 40 years, subacute-chronic presentation and brainstem findings at presentation are independent risk factors for late disability.
Collapse
Affiliation(s)
- Furkan Saridas
- Bursa Uludağ University Medicine Faculty, Department of Neurology, Türkiye.
| | - Gizem Mesut
- Bursa Uludağ University Medicine Faculty, Department of Neurology, Türkiye
| | - Ceren Yayla Ceylan
- Bursa Uludağ University Medicine Faculty, Department of Radiology, Türkiye
| | - Rifat Ozpar
- Bursa Uludağ University Medicine Faculty, Department of Radiology, Türkiye
| | - Mine Ozsen
- Bursa Uludağ University Medicine Faculty, Department of Pathology, Türkiye
| | - Emine Rabia Koc
- Bursa Uludağ University Medicine Faculty, Department of Neurology, Türkiye
| | - Sahsine Tolunay
- Bursa Uludağ University Medicine Faculty, Department of Pathology, Türkiye
| | - Bahattin Hakyemez
- Bursa Uludağ University Medicine Faculty, Department of Radiology, Türkiye
| | - Omer Faruk Turan
- Bursa Uludağ University Medicine Faculty, Department of Neurology, Türkiye
| |
Collapse
|
4
|
Galetta K, Ham AS, Vishnevetsky A, Bhattacharyya S, Mateen FJ. Disease modifying therapy in the treatment of tumefactive multiple sclerosis: A retrospective cohort study. J Neuroimmunol 2024; 388:578299. [PMID: 38364529 DOI: 10.1016/j.jneuroim.2024.578299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 01/11/2024] [Accepted: 01/25/2024] [Indexed: 02/18/2024]
Abstract
Tumefactive multiple sclerosis (TMS) is characterized by large demyelinating brain lesions. This was a retrospective cohort study of 67 patients with TMS between January 2015-2023, examining different disease modifying therapy impact on expanded disability scale score change at follow-up. Median age was 36 with a female predominance. Mean EDSS was 3.3 ± 2.3 at TMS onset, 2.1 ± 1.9 at year one, and 2.1 ± 1.9 at last follow-up. A multilinear regression model found higher presentation EDSS and post-diagnosis non-B-cell high efficacy therapies were each independently associated with higher EDSS at last follow up. Further research is needed to determine the value of B-cell therapy in TMS.
Collapse
Affiliation(s)
- Kristin Galetta
- Department of Neurology, Stanford University, Palo Alto, CA, USA; Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA.
| | - Andrew Siyoon Ham
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA.
| | | | | | - Farrah J Mateen
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA.
| |
Collapse
|
5
|
Beltrán-Velasco AI, Reiriz M, Uceda S, Echeverry-Alzate V. Lactiplantibacillus (Lactobacillus) plantarum as a Complementary Treatment to Improve Symptomatology in Neurodegenerative Disease: A Systematic Review of Open Access Literature. Int J Mol Sci 2024; 25:3010. [PMID: 38474254 PMCID: PMC10931784 DOI: 10.3390/ijms25053010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 02/28/2024] [Accepted: 03/03/2024] [Indexed: 03/14/2024] Open
Abstract
This systematic review addresses the use of Lactiplantibacillus (Lactobacillus) plantarum in the symptomatological intervention of neurodegenerative disease. The existence of gut microbiota dysbiosis has been associated with systemic inflammatory processes present in neurodegenerative disease, creating the opportunity for new treatment strategies. This involves modifying the strains that constitute the gut microbiota to enhance synaptic function through the gut-brain axis. Recent studies have evaluated the beneficial effects of the use of Lactiplantibacillus plantarum on motor and cognitive symptomatology, alone or in combination. This systematic review includes 20 research articles (n = 3 in human and n = 17 in animal models). The main result of this research was that the use of Lactiplantibacillus plantarum alone or in combination produced improvements in symptomatology related to neurodegenerative disease. However, one of the studies included reported negative effects after the administration of Lactiplantibacillus plantarum. This systematic review provides current and relevant information about the use of this probiotic in pathologies that present neurodegenerative processes such as Alzheimer's disease, Parkinson's disease and Multiple Sclerosis.
Collapse
Affiliation(s)
| | | | - Sara Uceda
- Psychology Department, School of Life and Nature Sciences, Nebrija University, 28240 Madrid, Spain; (A.I.B.-V.); (M.R.)
| | - Víctor Echeverry-Alzate
- Psychology Department, School of Life and Nature Sciences, Nebrija University, 28240 Madrid, Spain; (A.I.B.-V.); (M.R.)
| |
Collapse
|
6
|
Ongphichetmetha T, Aungsumart S, Siritho S, Apiwattanakul M, Tanboon J, Rattanathamsakul N, Prayoonwiwat N, Jitprapaikulsan J. Tumefactive demyelinating lesions: a retrospective cohort study in Thailand. Sci Rep 2024; 14:1426. [PMID: 38228919 PMCID: PMC10791607 DOI: 10.1038/s41598-024-52048-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 01/12/2024] [Indexed: 01/18/2024] Open
Abstract
Tumefactive demyelinating lesions (TDL), characterized by large (≥ 2 cm) demyelinating lesions mimicking tumors, are a rare manifestation of the central nervous system inflammatory demyelinating diseases (CNS-IDD). Distinguishing TDL from other brain lesions can be challenging, often necessitating biopsy or advanced diagnostics. The natural history of TDL varies among races. This study aimed to assess demographics, clinical and radiological features, laboratory findings, management, and outcomes of Thai patients with TDL. We retrospectively reviewed records of twenty-six patients with TDL from the Multiple Sclerosis and Related Disorders registry from two tertiary medical centers. Among 1102 CNS-IDD patients, 26 (2.4%) had TDL. The median age at TDLs onset was 34.5 years (range 17-75); 69.2% were female. Over 70% manifested TDL as their initial CNS-IDD presentation. Common presenting symptoms included motor deficits, sensory disturbances, and cognitive problems. About two-fifths exhibited multiple lesions, most frequently in the frontoparietal region (46.2%). Half of the patients showed an incomplete ring on post-contrast T1-weighted imaging, with peripheral diffusion-weighted imaging restriction in twenty-one patients. T2-hypointense rims were present in thirteen (56.5%) patients. Brain biopsy was performed in 12 cases (46.1%). Serum aquaporin-4 immunoglobulin was positive in 16.7% of tested (4/24) cases. Serum myelin oligodendrocyte glycoprotein immunoglobulin was negative in all thirteen patients tested. Twenty patients (76.9%) received intravenous corticosteroids for TDL attacks. After the median follow-up period of 48 months (range 6-300), 23.1% experienced CNS-IDD relapses. Median Expanded Disability Status Scale at TDL diagnosis was 4.3 (range 0.0-9.5), and improved to 3.0 (range 0.0-10.0) at the last follow-up. This study suggested that TDL were rare among Thai CNS-IDD patients, frequently presenting as a monophasic condition with a favorable outcome.
Collapse
Affiliation(s)
- Tatchaporn Ongphichetmetha
- Division of Neurology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Rd, Siriraj, Bangkok-noi, Bangkok, 10700, Thailand
- Siriraj Neuroimmunology Center, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
- Division of Clinical Epidemiology, Department of Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Saharat Aungsumart
- Neuroimmunology Unit, Department of Neurology, Neurological Institute of Thailand, Bangkok, 10400, Thailand
| | - Sasitorn Siritho
- Division of Neurology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Rd, Siriraj, Bangkok-noi, Bangkok, 10700, Thailand
- Siriraj Neuroimmunology Center, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
- Bumrungrad International Hospital, Bangkok, 10110, Thailand
| | - Metha Apiwattanakul
- Neuroimmunology Unit, Department of Neurology, Neurological Institute of Thailand, Bangkok, 10400, Thailand
| | - Jantima Tanboon
- Department of Pathology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Natthapon Rattanathamsakul
- Division of Neurology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Rd, Siriraj, Bangkok-noi, Bangkok, 10700, Thailand
- Siriraj Neuroimmunology Center, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Naraporn Prayoonwiwat
- Division of Neurology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Rd, Siriraj, Bangkok-noi, Bangkok, 10700, Thailand
- Siriraj Neuroimmunology Center, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Jiraporn Jitprapaikulsan
- Division of Neurology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Rd, Siriraj, Bangkok-noi, Bangkok, 10700, Thailand.
- Siriraj Neuroimmunology Center, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand.
| |
Collapse
|
7
|
Fereidan‐Esfahani M, Decker PA, Weigand SD, Lopez Chiriboga AS, Flanagan EP, Tillema J, Lucchinetti CF, Eckel‐Passow JE, Tobin WO. Defining the natural history of tumefactive demyelination: A retrospective cohort of 257 patients. Ann Clin Transl Neurol 2023; 10:1544-1555. [PMID: 37443413 PMCID: PMC10502639 DOI: 10.1002/acn3.51844] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 06/20/2023] [Accepted: 06/23/2023] [Indexed: 07/15/2023] Open
Abstract
OBJECTIVE To describe demographic, clinical, and radiographic features of tumefactive demyelination (TD) and identify factors associated with severe attacks and poor outcomes. METHODS Retrospective review of TD cases seen at Mayo Clinic, 1990-2021. RESULTS Of 257 patients with TD, 183/257 (71%) fulfilled the 2017 multiple sclerosis (MS) McDonald criteria at the last follow-up, 12/257 (5%) had myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD), 0 had aquaporin-4-IgG seropositive neuromyelitis optic spectrum disorders (AQP4+ NMOSD), and 62/257 (24%) were cryptogenic. Onset before age 18 was present in 18/257 (7%). Female to male ratio was 1.3:1. Cerebrospinal fluid oligoclonal (CSF) bands were present in 95/153 (62%). TD was the first demyelinating attack in 176/257 (69%). At presentation, 59/126 (47%) fulfilled Barkhof criteria for dissemination in space, 59/100 (59%) had apparent diffusion coefficient (ADC) restriction, and 57/126 (45%) had mass effect. Despite aggressive clinical presentation at onset, 181/257 (70%) of patients remained fully ambulatory (Expanded Disability Status Scale [EDSS] ≤4) after a 3.0-year median follow-up duration. Severe initial attack-related disability (EDSS ≥4) was more common in patients with motor symptoms (81/143 vs. 35/106, p < 0.0001), encephalopathy (20/143 vs. 2/106, p < 0.0001) and ADC restriction on initial MRI (42/63 vs. 15/33, p = 0.04). Poor long-term outcome (EDSS ≥4) was more common in patients with older onset age (41.9 ± 15 vs. 36.8 ± 15.6, p = 0.02) and motor symptoms at onset (49/76 vs. 66/171, p < 0.0001). INTERPRETATION Most TD patients should be considered part of the MS spectrum after excluding MOGAD and NMOSD. Motor symptoms and older age at presentation portend a poor outcome.
Collapse
Affiliation(s)
- Mahboubeh Fereidan‐Esfahani
- Department of NeurologyMayo ClinicRochesterMinnesotaUSA
- Center for Multiple Sclerosis and Autoimmune NeurologyMayo ClinicRochesterMinnesotaUSA
- Dell Medical SchoolUniversity of TexasAustinTexasUSA
| | - Paul A Decker
- Department of Quantitative Health SciencesMayo ClinicRochesterMinnesotaUSA
| | - Stephen D. Weigand
- Department of Quantitative Health SciencesMayo ClinicRochesterMinnesotaUSA
| | | | - Eoin P Flanagan
- Department of NeurologyMayo ClinicRochesterMinnesotaUSA
- Center for Multiple Sclerosis and Autoimmune NeurologyMayo ClinicRochesterMinnesotaUSA
- Department of Laboratory Medicine and PathologyMinneapolisMinnesotaUSA
| | - Jan‐Mendelt Tillema
- Department of NeurologyMayo ClinicRochesterMinnesotaUSA
- Center for Multiple Sclerosis and Autoimmune NeurologyMayo ClinicRochesterMinnesotaUSA
| | - Claudia F Lucchinetti
- Department of NeurologyMayo ClinicRochesterMinnesotaUSA
- Center for Multiple Sclerosis and Autoimmune NeurologyMayo ClinicRochesterMinnesotaUSA
| | | | - W. Oliver Tobin
- Department of NeurologyMayo ClinicRochesterMinnesotaUSA
- Center for Multiple Sclerosis and Autoimmune NeurologyMayo ClinicRochesterMinnesotaUSA
| |
Collapse
|
8
|
Chopra H, Azam A, Shustorovich A. 21-Yr-Old Woman With Worsening Headache and Rapidly Progressive Hemiplegia. Am J Phys Med Rehabil 2023; 102:e41-e42. [PMID: 36075879 DOI: 10.1097/phm.0000000000002093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Harman Chopra
- From the Department of Physical Medicine & Rehabilitation, Johns Hopkins University School of Medicine, Baltimore, Maryland (HC); Lake Erie College of Osteopathic Medicine, Bradenton, Florida (AA); and Department of Physical Medicine and Rehabilitation, JFK Johnson Rehabilitation Institute, Edison, New Jersey (AS)
| | | | | |
Collapse
|
9
|
Papiri G, D’Andreamatteo G, Cacchiò G, Alia S, Silvestrini M, Paci C, Luzzi S, Vignini A. Multiple Sclerosis: Inflammatory and Neuroglial Aspects. Curr Issues Mol Biol 2023; 45:1443-1470. [PMID: 36826039 PMCID: PMC9954863 DOI: 10.3390/cimb45020094] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/28/2023] [Accepted: 02/02/2023] [Indexed: 02/11/2023] Open
Abstract
Multiple sclerosis (MS) represents the most common acquired demyelinating disorder of the central nervous system (CNS). Its pathogenesis, in parallel with the well-established role of mechanisms pertaining to autoimmunity, involves several key functions of immune, glial and nerve cells. The disease's natural history is complex, heterogeneous and may evolve over a relapsing-remitting (RRMS) or progressive (PPMS/SPMS) course. Acute inflammation, driven by infiltration of peripheral cells in the CNS, is thought to be the most relevant process during the earliest phases and in RRMS, while disruption in glial and neural cells of pathways pertaining to energy metabolism, survival cascades, synaptic and ionic homeostasis are thought to be mostly relevant in long-standing disease, such as in progressive forms. In this complex scenario, many mechanisms originally thought to be distinctive of neurodegenerative disorders are being increasingly recognized as crucial from the beginning of the disease. The present review aims at highlighting mechanisms in common between MS, autoimmune diseases and biology of neurodegenerative disorders. In fact, there is an unmet need to explore new targets that might be involved as master regulators of autoimmunity, inflammation and survival of nerve cells.
Collapse
Affiliation(s)
- Giulio Papiri
- Neurology Unit, Ospedale Provinciale “Madonna del Soccorso”, 63074 San Benedetto del Tronto, Italy
| | - Giordano D’Andreamatteo
- Neurology Unit, Ospedale Provinciale “Madonna del Soccorso”, 63074 San Benedetto del Tronto, Italy
| | - Gabriella Cacchiò
- Neurology Unit, Ospedale Provinciale “Madonna del Soccorso”, 63074 San Benedetto del Tronto, Italy
| | - Sonila Alia
- Section of Biochemistry, Biology and Physics, Department of Clinical Sciences, Università Politecnica delle Marche, 60100 Ancona, Italy
| | - Mauro Silvestrini
- Neurology Unit, Department of Experimental and Clinical Medicine, Università Politecnica delle Marche, 60100 Ancona, Italy
| | - Cristina Paci
- Neurology Unit, Ospedale Provinciale “Madonna del Soccorso”, 63074 San Benedetto del Tronto, Italy
| | - Simona Luzzi
- Neurology Unit, Department of Experimental and Clinical Medicine, Università Politecnica delle Marche, 60100 Ancona, Italy
| | - Arianna Vignini
- Section of Biochemistry, Biology and Physics, Department of Clinical Sciences, Università Politecnica delle Marche, 60100 Ancona, Italy
- Correspondence:
| |
Collapse
|
10
|
Sherani HK, Hasan M, Mumtaz H. The Spectrum of Clinical Presentation of Multiple Sclerosis and Neuromyelitis Optica Spectrum Disorder in Young Patients of Our Community. Cureus 2021; 13:e19576. [PMID: 34926048 PMCID: PMC8671079 DOI: 10.7759/cureus.19576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/14/2021] [Indexed: 11/05/2022] Open
Abstract
Background Neuromyelitis optica spectrum disorder (NMOSD) is an inflammatory, demyelinating syndrome of the central nervous system (CNS) which affects the spinal cord and optic nerves. The aim of our study was to evaluate the clinical appearance of multiple sclerosis and neuromyelitis optica spectrum disease in young children in our community Materials and methods This cross-sectional study was done in the neurology departments of the Combined Military Hospital & Pak Emirates Military Hospital Rawalpindi for six months from April 2020 to September 2020. Eighty people between the ages of 18 and 45 with Guillain-Barre syndrome (GBS), multiple sclerosis (MS), and neuromyelitis optica spectrum disorder participated in this prospective research. The patient's demographic profile includes information such as age, gender, length and kind of sickness, and symptoms. The relationship of socio-demographic factors was assessed with the involvement of more than one organ system at the time of presentation. Results The final study comprised of 80 patients of whom 31 (38.5 percent) were men and 49 (61.25%) were women. Fifty-four (67.5%) patients were diagnosed with multiple sclerosis while 26 (32.5%) had neuromyelitis optica spectrum disorders. Most of the patients presented with sensory symptoms followed by visual disturbances. Twenty-nine (37%) had involvement of more than one system while 51 (63%) had involvement of only one system at the time of presentation. Female gender and having a diagnosis of multiple sclerosis had a statistically significant relationship with involvement of one than one system. Conclusions In individuals with MS and NMO, motor, sensory, and visual symptoms were often observed at the time of presentation. Involvement of one than one system at the time of presentation was fairly common among these patients and females and patients having a diagnosis of multiple sclerosis were more at risk of involvement of more than one system.
Collapse
Affiliation(s)
| | - Mohammad Hasan
- House Officer, Jinnah Postgraduate Medical Centre, Karachi, PAK
- Medicine, Jinnah Sindh Medical University, Karachi, PAK
| | - Hassan Mumtaz
- Public Health, Health Services Academy, Islamabad, PAK
- Forensic Medicine, Riphah International University, Islamabad, PAK
- General Medicine, Surrey Docks Health Center, London, GBR
- Urology, Guy's & St Thomas Hospital, London, GBR
| |
Collapse
|