The Relationship between Lumbar Puncture Opening Pressure and Retinal Nerve Fiber Layer Thickness in the Diagnosis of Idiopathic Intracranial Hypertension: Is a Lumbar Puncture Always Necessary?

Objectives: Idiopathic intracranial hypertension (IIH), is characterized by elevated intracranial pressure (ICP) without an identified cause. Today, lumbar puncture (LP) is the most common method used for diagnosis by measuring cerebrospinal fluid (CSF) pressure to reflect intracranial pressure. This invasive examination has significant disadvantages, such as complications and negative experiences for patients.

Mild Encephalitis/Encephalopathy with a Reversible Lesion in The Splenium.

Mild encephalitis/encephalopathy with a reversible lesion in the splenium (MERS) is a clinico-radiological syndrome with mild central nervous system symptoms and a reversible lesion in the splenium of the corpus callosum. It is mainly associated with a number of viral and bacterial infections, including Coronavirus disease 2019 (COVID-19). In this paper, we report four MERS patients.

Autoimmune encephalitis and paraneoplastic syndromes in Turkey: a multi-centre study.

Background: Autoimmune encephalitis (AIE) and paraneoplastic syndromes (PNS) are both rare groups of neurological diseases that are difficult to diagnose.

Aim: We aimed to determine the common and distinct aspects of these two aetiologies of encephalitis as well as the characteristics of our patient group.

Methods: We respectively analysed the records of the patients including symptoms, demographic features, neurological examination, cranial-magnetic-resonance-imaging (MRI), electroencephalography (EEG) findings, cerebrospinal fluid results (CSF) findings.

Parry-Romberg syndrome: is it a "relapsing-remitting" disease?

Parry-Romberg syndrome, also known as progressive hemifacial atrophy, is a rare, slowly progressive disorder characterized by unilateral, painless atrophy of the skin and subcutaneous tissue of the face. Neurological manifestations such as epilepsy, migraine and trigeminal neuralgia are relatively common and accompany in 15-20% of cases. Various etiologies such as infection, trauma, embryonic developmental dysfunction, sympathetic dysfunction and autoimmune disorders have been suggested as possible causes.

A variant of Guillain-Barre syndrome after SARS-CoV-2 vaccination: AMSAN.

Introduction - Coronavirus disease 2019 (COVID-19) is a respiratory infection that has rapidly become a global pandemic and vaccines against SARS-CoV-2 have been developed with great success. In this article, we would like to present a patient who developed Guillain-Barré syndrome (GBS), which is a serious complication after receiving the inactive SARS-CoV-2 vaccine (CoronaVac). Case report - A 76-year-old male patient presented to the emergency department with nine days of progressive limb weakness.

Prognostic Significance of Fragmented QRS in Patients with Acute Ischemic Stroke.

Objectives: There are studies in the literature showing the clinical importance of fragmented QRS (fQRS) in many systemic diseases. In this study, we aimed to investigate the frequency and prognostic value of fQRS on electrocardiogram (ECG) in patients with acute ischemic stroke.

Materials And Methods: We prospectively enrolled 241 patients with acute ischemic stroke between January 2018 and January 2020.

Sars-Cov-2 infection related inflammatory and demyelinating disease; a brief case series.

Background: Since March 2020, during the Coronavirus disease 2019 (COVID-19) pandemic, it has been observed that the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has neurological involvement with various clinical tables.

Methods: We present 3 new cases admitted to our clinic with various neurological findings which were affected by SARS-CoV-2.

Results: Imaging studies have shown that inflammatory/demyelinizing lesions appeared in different areas of the central nervous system which were accepted as an atypical demyelinating spectrum associated with Covid 19.

Adie-Holmes syndrome associated with COVID-19 infection: A case report.

With increasing experience, it has been suggested that the SARS-CoV-2 virus has a neurotropic effect. Here, we present a case of a tonic pupil who developed after COVID-19 infection. A 36-year-old woman presented with progressive photophobia and blurred vision.

Comparative analysis of fingolimod versus teriflunomide in relapsing-remitting multiple sclerosis.

Background: Fingolimod and teriflunomide are commonly used in the treatment of relapsing-remitting multiple sclerosis (RRMS). These have not been compared in controlled trials, but only in observational studies, with inconclusive results. Comparison of their effect on relapse and disability in a real-world setting is therefore needed.

Comparing Colored and White-Black Visual Evoked Potentials in Multiple Sclerosis Patients.

Introduction: We compared white-black (WB), white-red (WR), and black-red (BR) checkerboard stimulated visual evoked potentials (VEPs) in multiple sclerosis (MS) patients and aimed to evaluate if redcolored VEP is more sensitive than WB VEP for the diagnosis of optic neuritis (ON).

Methods: Twenty-nine MS patients (21 females [72.4%]) and 35 healthy control subjects (24 females [68.

Optic neuritis as an early sign of multiple sclerosis.

Optic neuritis (ON) is an acute inflammatory demyelinating disorder of the optic nerve. The general characteristics of isolated ON include unilateral, subacute, and painful visual loss without systemic or other neurological symptoms. The etiology for ON varies including demyelinating disorders or infections, inflammation, toxic reasons, and genetic disorders.

Clinical and pathological insights into the dynamic nature of the white matter multiple sclerosis plaque.

Objective: An extensive analysis of white matter plaques in a large sample of multiple sclerosis (MS) autopsies provides insights into the dynamic nature of MS pathology.

Methods: One hundred twenty MS cases (1,220 tissue blocks) were included. Plaque types were classified according to demyelinating activity based on stringent criteria.

Poor early relapse recovery affects onset of progressive disease course in multiple sclerosis.

Objective: To evaluate the relationship between early relapse recovery and onset of progressive multiple sclerosis (MS).

Methods: We studied a population-based cohort (105 patients with relapsing-remitting MS, 86 with bout-onset progressive MS) and a clinic-based cohort (415 patients with bout-onset progressive MS), excluding patients with primary progressive MS. Bout-onset progressive MS includes patients with single-attack progressive and secondary progressive MS.

Relapses and disability accumulation in progressive multiple sclerosis.

Objective: We examined the effect of relapses-before and after progression onset-on the rate of postprogression disability accrual in a progressive multiple sclerosis (MS) cohort.

Methods: We studied patients with primary progressive MS (n = 322) and bout-onset progressive MS (BOPMS) including single-attack progressive MS (n = 112) and secondary progressive MS (n = 421). The effect of relapses on time to Expanded Disability Status Scale (EDSS) score of 6 was studied using multivariate Cox regression analysis (sex, age at progression, and immunomodulation modeled as covariates).

Assessment of structural and functıonal vısual outcomes ın relapsıng remıttıng multıple sclerosıs wıth vısual evoked potentıals and optıcal coherence tomography.

The purpose of this study is to consider the clinical utility of optical coherence tomography (OCT) and find a correlation with VEP. Effects of different disease modifying treatments (DMT) were further evaluated by measuring OCT parameters and whether a correlation exists between the RNFL thickness, disease duration and expanded disability status scale (EDSS) were also assessed. 13 patients were on interferon beta-1a (IFN), 14 patients were receiving glatiramer acetate (GA), 19 patients were not being treated with any DMT and 21 healthy controls were included the study.

Management of optic neuritis as a clinically first event of multiple sclerosis.

Purpose Of Review: This article aims to provide a review of demyelinating optic neuritis as a presenting symptom of multiple sclerosis, clinical features, management options, and recent literature.

Recent Findings: To date, several questions remain to be unsolved relating to the presentation, treatment, and implications of optic neuritis. Although some authors recommend high-dose corticosteroids for the treatment of acute demyelinating optic neuritis, there is still no consensus relating to corticosteroids treatment including the dosage and length of treatment.

Onset of progressive phase is an age-dependent clinical milestone in multiple sclerosis.

Background: It is unclear if all patients with relapsing-remitting multiple sclerosis (RRMS) ultimately develop progressive MS. Onset of progressive disease course seems to be age- rather than disease duration-dependent. Some forms of progressive MS (e.

Diagnosis and management of giant cell arteritis: a review.

Purpose Of Review: This article aims to provide a review of giant cell arteritis (GCA) clinical features, differential diagnosis, treatment options, and recent literature.

Recent Findings: GCA, first described by Horton et al., is a systemic immune-mediated vasculitis affecting medium-sized and large-sized arteries.

Correlation of cumulative corticosteroid treatment with magnetic resonance imaging assessment of avascular femoral head necrosis in patients with multiple sclerosis.

Increased risk of osteoporosis, fractures, and avascular necrosis (AVN) has been suggested in multiple sclerosis (MS). Patients with MS are often exposed to corticosteroid treatment (CST) during the disease course and conflicting reports exist regarding complications of CST. Our study aims to investigate the association between cumulative doses of CST and radiographic evaluation of AVN of the femoral head in MS.

The presentation of headache in neuro-Behçet's disease: a case-series.

Introduction: Behçet's disease (BD) is a chronic, relapsing, multisystemic, inflammatory disorder with unknown etiology. Neurological involvement is observed in about 5% of the patients with BD and headache is a frequently reported symptom with or without neurological involvement. In this case-series, we aim to demonstrate the secondary headaches associated with neuro-Behçet's disease in consecutive BD patients who had been referred for neurologic evaluation.

Assessment of autonomic nervous system dysfunction in multiple sclerosis and association with clinical disability.

Recent studies have reported autonomic dysfunction (AD) in multiple sclerosis (MS), and bladder and/or bowel dysfunction, orthostatic hypotension, and cardiac adaptation disorders have been observed in a wide range of patients (15-80%). The primary aim of this study is to investigate the frequency and association of AD in MS patients, assessed by sympathetic skin response (SSR) and a symptoms questionnaire. The secondary aims are to study the association of AD and disease disability assessed by expanded disability status scale (EDSS), as well as disease duration.

Coexistence of myasthenia gravis and serological markers of neurological autoimmunity in neuromyelitis optica.

We systematically evaluated the frequency of neurological disorders and muscle and neural autoantibodies in 177 patients with neuromyelitis optica (NMO) and in 250 control subjects (173 healthy; 77 multiple sclerosis, MS, patients). An excess of myasthenia gravis (MG, 2%), and muscle-type acetylcholine receptor antibody (11%) was detected among NMO patients. The presence of neural or muscle autoantibodies was more common in NMO patients (34%) than in MS patients or healthy controls (7%), P < 0.

Clustering of organ-specific autoimmunity: a case presentation of multiple sclerosis and connective tissue disorders.

Multiple sclerosis (MS) is the most common demyelinating disease caused by an autoimmune inflammatory process in the central nervous system (CNS) and is associated with aberrant immune response to myelin selfantigens. Coexistence of MS with other autoimmune disorders, including connective tissue disorders including systemic lupus erythematosus, rheumatoid arthritis, Sjögren's syndrome and scleroderma have been reported previously. In the present article we report the coexistence of MS, familial mediterranean fever and ankylosing spondylitis in a patient and review the clinical presentation, neurologic findings, cerebrospinal fluid and radiologic characteristics and treatment options.