Coexistence Of Multiple Sclerosis Research Articles

Fecal Microbiota Underlying the Coexistence of Schizophrenia and Multiple Sclerosis in Chinese Patients.

Both schizophrenia (SZ) and multiple sclerosis (MS) affect millions of people worldwide and impose a great burden on society. Recent studies indicated that MS elevated the risk of SZ and vice versa, whereas the underlying pathological mechanisms are still obscure. Considering that fecal microbiota played a vital role in regulating brain functions, the fecal microbiota and serum cytokines from 90 SZ patients and 71 age-, gender-, and BMI-matched cognitively normal subjects (referred as SZC), 22 MS patients and 33 age-, gender-, and BMI-matched healthy subjects (referred as MSC) were analyzed. We found that both diseases demonstrated similar microbial diversity and shared three differential genera, including the down-regulated Faecalibacterium, Roseburia, and the up-regulated Streptococcus. Functional analysis indicated that the three genera were involved in pathways such as "carbohydrate metabolism" and "amino acid metabolism." Moreover, the variation patterns of serum cytokines associated with MS and SZ patients were a bit different. Among the six cytokines perturbed in both diseases, TNF-α increased, while IL-8 and MIP-1α decreased in both diseases. IL-1ra, PDGF-bb, and RANTES were downregulated in MS patients but upregulated in SZ patients. Association analyses showed that Faecalibacterium demonstrated extensive correlations with cytokines in both diseases. Most notably, Faecalibacterium correlated negatively with TNF-α. In other words, fecal microbiota such as Faecalibacterium may contribute to the coexistence of MS and SZ by regulating serum cytokines. Our study revealed the potential roles of fecal microbiota in linking MS and SZ, which paves the way for developing gut microbiota-targeted therapies that can manage two diseases with a single treat.

Autoimmune liver disease and multiple sclerosis: state of the art and future perspectives.

Clinical observations suggest that the prevalence of autoimmune diseases is changing over time. Both autoimmune liver diseases and multiple sclerosis have shown a significant increase in the last decades. Although the coexistence of autoimmune diseases within individuals and families is a common phenomenon, the extent to which liver disease and multiple sclerosis co-occur is not clear. Case reports and few studies have reported the possible coexistence of multiple sclerosis with thyroid diseases, inflammatory bowel disease, psoriasis, and rheumatoid arthritis. It is unknown whether there is a definite association between multiple sclerosis and autoimmune liver diseases. We reviewed the literature to summarize the available studies on the association between different autoimmune liver diseases (autoimmune hepatitis, primary biliary cholangitis, and primary sclerosing cholangitis) and treated or untreated multiple sclerosis.

Coexistence of multiple sclerosis and systemic lupus erythematosus – a case report

Coexistence of multiple sclerosis and systemic lupus erythematosus – a case report

Severity of Epilepsy and Response to Antiseizure Medications in Individuals With Multiple Sclerosis: Analysis of a Real-World Dataset.

Epilepsy is an important comorbidity that affects outcomes for people with multiple sclerosis (MS). However, it is unclear whether seizure severity among individuals with coexistence of MS and epilepsy (MS + E) is higher than in those with other focal epilepsies. Our goal was to compare the overall severity of epilepsy in individuals with MS + E vs those with focal epilepsy without MS (E - MS), as defined by seizure-related health care utilization, frequency and duration of status epilepticus, and frequency of antiseizure medication (ASM) regimen changes. In this hypothesis-generating study, we analyzed a US commercial nationwide deidentified claims data set with >86 million individuals between January 1, 2008, and August 31, 2019. Using validated algorithms, we identified adults with E - MS and those with MS + E. We compared the number and length of seizure-related hospital admissions, the number of claims and unique days with claims for status epilepticus, and the rates of ASM regimen changes between the MS + E and E - MS groups. During the study period, 66,708 individuals with E - MS and 537 with MS + E had ≥2 years of coverage after their initial diagnosis of epilepsy. There was no difference between the MS + E and E - MS groups in the percentage of individuals admitted for seizures and/or status epilepticus. However, MS + E with seizure-related admissions had more admissions and longer hospital stays than those with E - MS. MS + E who experienced status epilepticus had more unique days with status epilepticus claims compared with E - MS. MS + E were more likely to have ASM regimen changes in 2 years after the initial diagnosis of epilepsy and had more ASM changes during 2 years compared with E - MS. Among individuals with MS + E, there were no differences in our measures of seizure severity for those treated with sodium channel blockers/modulators vs other ASM classes. This study supports the notion that individuals with MS + E can have more severe epilepsy than those with E - MS. Seizure severity among individuals with MS + E treated with sodium channel blockers/modulators vs other ASM classes shows no significant differences. This study provides Class III evidence that individuals with MS + E can have more severe epilepsy than those with E - MS.

Natalizumab in a case of relapsing remitting multiple sclerosis and neurofibromatosis type 1

Neurofibromatosis type 1 (NF1) is an autosomal dominant neurocutaneous disease which confers an increased risk of malignant tumour. NF1 is one of the most common autosomal dominant genetic disorders. Relapsing remitting multiple sclerosis (RRMS) is an inflammatory demyelinating disease of the central nervous system. The coexistence of multiple sclerosis and NF1 is rare but has been reported. we describe the case of a man with NF1 and RRMS successfully treated with natalizumab.

Coexistence of Multiple Sclerosis and Alzheimer Disease Pathology: A Case Series

Individuals with multiple sclerosis (MS) are now living close to normal lifespans and will likely suffer from the same diseases of aging as the general population. However, the coexistence of MS with diseases of aging remains poorly understood. In particular, little information exists describing the coexistence of MS with Alzheimer’s disease (AD), the most common form of dementia. In this case series, we searched a post-mortem pathological (autopsy) report database of the Vancouver General Hospital, Vancouver Coastal Health Authority in British Columbia, Canada to identify individuals with neuropathological features of both MS and AD. To complement the data from the autopsy reports, we accessed the medical records of the patients identified. Our search identified four individuals with pathological features of both MS and AD: three females and one male. Two individuals had pre-mortem diagnoses of MS while two did not. None of the patients with AD pathology had pre-mortem diagnoses of AD. In summary, this case series adds to the sparse literature describing the coexistence of these two relatively common neurological conditions and advances our understanding of the clinical and pathological features individuals with both MS and AD may present with. J Neurol Res. 2021;11(3-4):60-67 doi: https://doi.org/10.14740/jnr666

Coexistence of Multiple Sclerosis and Alzheimer Disease Pathology: A Case Series

Individuals with multiple sclerosis (MS) are now living close to normal lifespans and will likely suffer from the same diseases of aging as the general population. However, the coexistence of MS with diseases of aging remains poorly understood. In particular, little information exists describing the coexistence of MS with Alzheimer’s disease (AD), the most common form of dementia. In this case series, we searched a post-mortem pathological (autopsy) report database of the Vancouver General Hospital, Vancouver Coastal Health Authority in British Columbia, Canada to identify individuals with neuropathological features of both MS and AD. To complement the data from the autopsy reports, we accessed the medical records of the patients identified. Our search identified four individuals with pathological features of both MS and AD: three females and one male. Two individuals had pre-mortem diagnoses of MS while two did not. None of the patients with AD pathology had pre-mortem diagnoses of AD. In summary, this case series adds to the sparse literature describing the coexistence of these two relatively common neurological conditions and advances our understanding of the clinical and pathological features individuals with both MS and AD may present with. J Neurol Res. 2021;11(3-4):60-67 doi: https://doi.org/10.14740/jnr666

Neurofibromatosis Type 1 with Highly Active Relapsing-Remitting Multiple Sclerosis (RRMS).

The coexistence of multiple sclerosis (MS) and neurofibromatosis type 1 (NF1) is very rare but has been described in the literature.Follow-up of patients with NF1 is important as the early detection and management of MS can prevent further disability.Appropriate treatment and physical therapy can improve the patient's activity and social life.

Coexistence of multiple sclerosis and brain tumors: a literature review.

Concurrent development of primary brain tumors and multiple sclerosis is quite rare. Only a few dozens of such comorbidity have been reported. Nevertheless, given the fact that such pathologies are characterized by similar clinical picture and neuroimaging findings, issues about diagnosis and differential diagnosis of such conditions often arise, which makes the problem relevant. A literature review was conducted using PubMed, by selecting articles on concurrent multiple sclerosis and brain tumors, particularly glial origin tumors, over the past 20 years (1989 to 2019). The search was performed in English, Russian, and Ukrainian using the following key words and terms: comorbidity, concomitance, multiple sclerosis, brain tumor, glioma, astrocytoma, glioblastoma. The analysis included all articles on etiology, pathogenesis, clinical picture, diagnosis, differential diagnosis, neuroimaging, and pathomorphological assessment. After identifying all the articles that met the inclusion criteria and removing duplicate data, 35 literature sources on concurrent primary brain tumors and multiple sclerosis were selected. The conclusion on whether concurrent primary brain tumors and multiple sclerosis develop randomly or have common pathophysiological mechanisms is still under discussion. Potential causes of pathogenesis of both diseases include viral infection, chronic inflammation, neoplastic transformation, and involvement of neurotropic growth factors. The likelihood that two processes, demyelinating and neoplastic, can develop in parallel will never be underestimated. In such cases, strong clinical suspicion arises due to atypical clinical picture characterized by aggressive and rapidly growing neurological symptoms such as aphasia, spastic hemiparesis, epileptic seizures, or signs of intracranial hypertension. In MRI diagnosis, pathological findings such as single lesion of more than 2 cm; mass effect, edema, signal amplification in the form of ring-shaped shadow are the reasons for a more thorough examination and applying additional diagnostic methods: CT, MR spectroscopy, PET, CSF tests to determine oligoclonal antibodies and other markers content, cerebral biopsy. According to the literature, cases of concurrent primary brain tumors and multiple sclerosis are rare though described. Atypical clinical signs, neuroimaging data, and cerebral biopsy which is currently considered as the only method for making accurate diagnosis are helpful in the diagnostic process.

Why do multiple sclerosis and migraine coexist?

BackgroundMigraine coexistence, which is high in multiple sclerosis (MS), is reported. To better understand the etiology of the coexistence of MS and migraine and the outcomes of this relationship, the vitamin D, vitamin D-binding protein (VITDBP), vitamin D receptor (VITDR), high-sensitivity C-reactive protein (hs-CRP), superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GSH-Px), total antioxidant status (TAS), total oxidant status (TOS), and Oxidative Stress Index (OSI) values were examined in patients with the coexistence of relapsing-remitting multiple sclerosis (RRMS) and migraine. MethodsThis study was conducted between January 1, 2019, and July 25, 2019, at the neurology and biochemistry clinics of two different tertiary hospitals simultaneously. Overall, 50 RRMS patients with migraine, 50 RRMS patients without migraine, and 50 healthy volunteers were included in the study. The participants’ vitamin D, VITDBP, VITDR, hs-CRP, SOD, CAT, GSH-Px, TAS, TOS, and OSI values were measured. ResultsThe vitamin D and VITDR values of the RRMS patients with migraine were lower than those of the RRMS patients without migraine (respectively, p = 0.014, p < 0.001). There was no significant difference between the RRMS patients with and without migraine in terms of their VITDBP values (p = 0.570). The SOD, CAT, GSH-Px, and TAS values of the RRMS patients with migraine were lower than those without migraine (all p < 0.001). The hs-CRP and TOS values of the RRMS patients with migraine were higher than those without migraine (all p < 0.001). ConclusionTo the best of our knowledge, this is the first study on this topic to date. Based on the results, our study may shed light on the etiopathogenesis of the coexistence of MS and migraine and new treatments. However, more studies are needed to better understand the etiology of this relationship and its negative effects.

Co-existence of Multiple Sclerosis and Anti-NMDA Receptor Encephalitis: What We Can Learn From It? (P2.2-091)

Co-existence of Multiple Sclerosis and Anti-NMDA Receptor Encephalitis: What We Can Learn From It? (P2.2-091)

Neuroimmunology and rheumatology: overlap and differential diagnoses

Multiple sclerosis (MS) and neuromyelitis optica spectrum disorder (NMOSD) are chronic inflammatory diseases of the central nervous system (CNS). They may cause inflammation in the brain, spinal cord and optic nerve. Both conditions must be differentiated from CNS manifestations of other systemic autoimmune diseases such as systemic lupus erythematosus (SLE), Sjögren's syndrome, autoinflammtory diseases and sarcoidosis, since amongst others myelitis and optic nerve inflammation may also occur in these conditions. Nevertheless, coexistence of MS or NMOSD with rheumatic disorders such as SLE or Sjögren's syndrome has also been reported especially in NMOSD. Since the therapeutic approach is different it is important to determine aclear diagnosis. In addition some drugs used in rheumatic disease such as anti-tumor necrosis factor biologics may induce inflammatory disease of the CNS and should be avoided in MS. An interdisciplinary approach between neuroimmunology and rheumatology is important for optimal care and treatment in such patients.

Multiple Sclerosis and Schizophrenia.

The psychiatric and neurological aspects of health may present methodological challenges in the diagnosis and treatment of disease. This is especially true for patients whose symptoms indicate the coexistence of multiple sclerosis (MS) and schizophrenia (SCZ). These cases raise critical questions regarding the relationship between the mind and the brain. Studies have noted that patients with MS have an increased risk of developing SCZ or bipolar disorder (BD). It is suggested here that MS and a subgroup of SCZ have similar etiologies. Factors such as gender, ethnicity, geography and season also have an influence on the occurrence of MS and SCZ. This paper aims to examine the differences and similarities between SCZ and MS. For this purpose, scientific papers examining various factors associated with these disorders were reviewed, and similarities and differences in genetic, immunological, seasonal, geographical, and gender-related risk factors and limited similarities in ethnic factors between the two diseases were identified. The findings suggest that subgroups of these two diseases may belong to the same class of disorders.

Coexistence of multiple sclerosis and ankylosing spondylitis: Report of four cases from Russia and review of the literature

Multiple sclerosis is a chronic demyelinating disorder of the central nervous system. There are many cases of multiple sclerosis – like syndrome and demyelinating disorders in systemic lupus erythematosus, Sjogren disease, Behcet disease and other autoimmune conditions. Coexistence of ankylosing spondylitis and multiple sclerosis usually is rare but in this article we report 4 Russian patients with concomitant multiple sclerosis and ankylosing spondylitis diseases. None of these patients received anti-tumor necrosis factor alpha therapy prior to diagnosis of multiple sclerosis. Pathogenesis, diagnostic and treatment challenges are discussed.

Immunopathogenic Background of Pars Planitis.

Pars planitis is defined as an intermediate uveitis of unknown background of systemic disease with characteristic formations such as vitreous snowballs, snowbanks and changes in peripheral retina. The incidence of pars planitis varies 2.4–15.4 % of the uveitis patients. The pathogenesis of the disease is to be determined in future. Clinical and histopathological findings suggest an autoimmune etiology, most likely as a reaction to endogenous antigen of unknown source, with T cells predominant in both vitreous and pars plana infiltrations. T cells subsets play an important role as a memory-effector peripheral cell. Snowbanks are formed as an effect of post inflammatory glial proliferation of fibrous astrocytes. There is also a genetic predisposition for pars planitis by human leukocyte antigen and several other genes. A coexistence of multiple sclerosis and optic neuritis has been described in numerous studies. Epiretinal membrane, cataract, cystoid macular edema, retinal detachment, retinal vasculitis, neovascularization, vitreous peripheral traction, peripheral hole formation, vitreous hemorrhage, disc edema are common complications observed in pars planitis. There is a need to expand the knowledge of the pathogenic and immunologic background of the pars planitis to create an accurate pharmacological treatment.

Coexistence of systemic lupus erythematosus and multiple sclerosis: Prevalence, clinical characteristics, and natural history

ObjectivesThe coexistence of systemic lupus erythematosus (SLE) and multiple sclerosis (MS) in the same individual has rarely been described. Our objective was to report on the prevalence, clinical characteristics, and prognosis of cases fulfilling the criteria for both SLE and MS. MethodsWe utilized existing patient cohorts from the Departments of Rheumatology and Neurology, University of Crete, and screened patients diagnosed with either SLE (n = 728) or MS (n = 819) for features of both diseases. The clinical, laboratory, and neuroimaging findings were assessed. ResultsWe identified nine patients who fulfilled the diagnostic criteria for both SLE and MS, corresponding to a prevalence rate of 1.0–1.2% in each cohort. All patients were women, with an average age at SLE diagnosis of 42.1 years (range: 34–56 years). The diagnosis of SLE preceded the development of MS in five patients, with a time lag ≤5 years in four of them. Initial presentation of MS included spinal symptoms in seven patients. All patients had features of mild SLE with predominantly cutaneous, mucosal, and musculoskeletal manifestations. Accordingly, therapeutic decisions were mainly guided by the severity of the neurological syndrome. During the median follow-up of 4 years (range: 1–10 years), three patients remained stable and the remaining experienced gradual deterioration in their neurological status. SLE remained quiescent in all patients while on standard immunomodulatory MS therapy. ConclusionsOccurrence of both diseases in the same individual is rare, corroborating data that suggest distinct molecular signatures. SLE and MS coexistence was not associated with a severe phenotype for either entity.

The coexistence of multiple sclerosis and hereditary spastic paraparesis in a patient

Multiple sclerosis (MS) is a chronic disease characterized by multiple areas of central nervous system inflammation, demyelination and axonal loss. Hereditary spastic paraparesis (HSP) is characterized clinically by progressive spasticity and weakness of the lower limbs and pathologically by retrograd axonal degeneration of the corticospinal tracts and posterior columns. We identified a patient with clinical history and investigation findings consistent with the concurrence of both MS and HSP. Laboratory and radiological investigations, cognitive tests were performed. Genetic confirmation for spastin gene mutation has been completed. If this coexistence is not coincidence the mutation in the spastin gene may be a strong susceptibility locus for MS.

AB0388 Coexistence of systemic lupus erythematosus and multiple sclerosis. prevalence and natural history

BackgroundAlthough segregation of systemic lupus erythematosus (SLE) and multiple sclerosis (MS) has been reported within families with multiple members affected with autoimmune diseases, coexistence of the two disorders in the...

Meningioma after immunomodulation for multiple sclerosis

The coexistence of multiple sclerosis (MS) and central ner vous system (CNS) tumors has been reported in more than 30 cases in literature. Meningiomas have been rarely seen in MS patients and their occurrence has been observed during the course of immunomodulatory drugs such as interferon beta1a and beta-1b 1-3 . We report a case of a frontal meningioma in a patient with relapsing-remitting multiple sclerosis (RRMS) treated with interferon beta-1a for seven years followed by glatiramer acetate for three years.

Role of tumour necrosis factor (TNF)-α and TNFRSF1A R92Q mutation in the pathogenesis of TNF receptor-associated periodic syndrome and multiple sclerosis.

It has long been known that tumour necrosis factor (TNF)/TNFRSF1A signalling is involved in the pathophysiology of multiple sclerosis (MS). Different genetic and clinical findings over the last few years have generated renewed interest in this relationship. This paper provides an update on these recent findings. Genome-wide association studies have identified the R92Q mutation in the TNFRSF1A gene as a genetic risk factor for MS (odds ratio 1·6). This allele, which is also common in the general population and in other inflammatory conditions, therefore only implies a modest risk for MS and provides yet another piece of the puzzle that defines the multiple genetic risk factors for this disease. TNFRSF1A mutations have been associated with an autoinflammatory disease known as TNF receptor-associated periodic syndrome (TRAPS). Clinical observations have identified a group of MS patients carrying the R92Q mutation who have additional TRAPS symptoms. Hypothetically, the co-existence of MS and TRAPS or a co-morbidity relationship between the two could be mediated by this mutation. The TNFRSF1A R92Q mutation behaves as a genetic risk factor for MS and other inflammatory diseases, including TRAPS. Nevertheless, this mutation does not appear to be a severity marker of the disease, neither modifying the clinical progression of MS nor its therapeutic response. An alteration in TNF/TNFRS1A signalling may increase proinflammatory signals; the final clinical phenotype may possibly be determined by other genetic or environmental modifying factors that have not yet been identified.