Postural stability in blepharospasm: the effects of dual-tasking and botulinum toxin therapy.

Background: Blepharospasm is a focal dystonia that presents as involuntary, intermittent, continuous contractions of the eyelids. Abnormal eyelid contractions in blepharospasm are expected to cause balance problems, but there is no clear information.

Objective: This study was designed to evaluate the effect of blepharospasm on postural stability (PS) in patients with blepharospasm.

Oromandibular Dystonia: Clinical and Demographic Data from Eight-Two Patients.

Objective: This study aimed to determine the demographic and clinical characteristics of patients with oromandibular dystonia (OMD).

Background: Dystonia is a movement disorder characterized by sustained involuntary muscle contractions that often cause abnormal postures. OMD is a rare focal dystonia that affects the tongue, jaw, and mouth.

The comparative effectiveness of fingolimod, natalizumab, and ocrelizumab in relapsing-remitting multiple sclerosis.

Background: Fingolimod, natalizumab, and ocrelizumab are commonly used in the second-line treatment of relapsing-remitting multiple sclerosis (RRMS). However, these have only been compared in observational studies, not in controlled trials, with limited and inconclusive results being reported. A comparison of their effect on relapse and disability in a real-world setting is therefore needed.

Central Aortic Pressure and Arterial Stiffness in Parkinson's Disease: A Comparative Study.

Background: Cardiovascular autonomic dysfunction, which leads to hemodynamic disorders, is commonly observed in patients with Parkinson's disease (PD). Central aortic pressure (CAP) is the systolic blood pressure (SBP) at the root of the aorta. In young people, CAP is lower than peripheral arterial blood pressure.

MYO1H is a novel candidate gene for autosomal dominant pure hereditary spastic paraplegia.

In this study, we aimed to determine the genetic basis of a Turkish family related to hereditary spastic paraplegia (HSP) by exome sequencing. HSP is a progressive neurodegenerative disorder and displays genetic and clinical heterogeneity. The major symptoms are muscle weakness and spasticity, especially in the lower extremities.

The Turkish experience of COVID-19 infection in people with NMOSD and MOGAD: A milder course?

Background: COVID-19 is a multisystemic infection with variables consequences depending on individual and comorbid conditions. The course and outcomes of COVID-19 during neuromyelitis optica spectrum disorders (NMOSD) and myelin oligodendrocyte glycoprotein antibody-associated disorders (MOGAD) are not clearly known.

Objective/methods: The aim of this study was to examine the features and outcomes of COVID-19 infection in NMOSD and MOGAD patients.

Coexistence of restless legs syndrome and multiple sclerosis aggravates anxiety and depression.

Background: Among the comorbidities that accompany multiple sclerosis (MS), restless legs syndrome (RLS) is one of the most common. Anxiety and depression are common psychological comorbidities that impact the quality of life of patients with MS (PwMS), as well as patients with RLS.

Objective: To investigate the psychiatric burden of MS and RLS coexistence, we conducted a nationwide, multicenter and cross-sectional survey.

Contribution of functional dopamine D2 and D3 receptor variants to motor and non-motor symptoms of early onset Parkinson's disease.

In the present study, we focused on investigating the contribution of functional dopamine D2 and D3 receptor variants to motor and/or non-motor symptoms of early onset Parkinson's disease (EOPD). Three functional single nucleotide polymorphisms (SNPs), DRD3 rs6280, DRD2 rs2283265 and DRD2 rs1076560, were genotyped in 128 Turkish EOPD patients and then, statistical analysis was conducted for the potential impacts of SNPs on clinical parameters. All three SNPs were found to be statistically significant in terms of PD-related pain: DRD3 [rs6280; risk allele "T" for pain; p = 0.

The effect of cognitive task on postural stability in cervical dystonia.

Background: Cervical dystonia (CD) is the most common form of focal dystonia. It is not known exactly whether abnormal head postures in cervical dystonia cause balance problems. Dual-tasking is a common every-day life situation.

'Is RLS a harbinger and consequence of MS?: Striking results of the 'RELOMS-T' study'.

Background: Although studies report a high prevalence rate of restless legs syndrome (RLS) among patients with multiple sclerosis (PwMS) ranging from 13.3 to 65.1%, little is known about the causes of this relationship.

Evaluation of postural balance in patients with obstructive sleep apnoea syndrome.

Introduction: Patients with obstructive sleep apnoea syndrome (OSAS) can be more prone to accidents due to excessive daytime sleepiness which can lead to attention deficits and thereby cause balance problems. One of the tests evaluating postural balance is static posturography (SPG). In this study, we aimed to evaluate postural balance with SPG in OSAS patients.

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.

Epigenetic approach to early-onset Parkinson's disease: low methylation status of SNCA and PARK2 promoter regions.

Background and aim The effect of epigenetic modifications in the genes related to Parkinson's disease (PD) is still unclear. In the present study, we investigated methylation status of SNCA and PARK2 genes in patients with early-onset Parkinson's disease (EOPD). Materials and methods The promoter region methylation status of SNCA and PARK2 genes was evaluated by methylation specific-PCR (MSP) in 91 patients with EOPD and 52 healthy individuals.

Rare onset symptoms in multiple sclerosis.

Introduction: Multiple sclerosis (MS) may present with unusual manifestations such as pain syndromes, movement disorders, rare cranial nerve involvement, cognitive or psychiatric symptoms, leading to diagnostic dilemma. The purpose of this study is to determine the types of rare onset symptoms in patients with MS in order to provide better clues for early diagnosis.

Method: We, retrospectively, analysed data of 680 MS patients who were diagnosed or followed-up in our demyelinating diseases unit.

Evaluation of the Innermost Retinal Layers and Visual Evoked Potentials in Patients with Multiple Sclerosis.

Purpose: The present study was conducted to investigate alterations in the innermost layers of the retina using optical coherence tomography (OCT) and to assess potential associations of structural measures with functional markers in patients with Multiple Sclerosis (MS).

Materials And Methods: Ninety-four eyes of 47 MS patients and 60 eyes of 30 healthy individuals were included in the study. All patients underwent complete ophthalmological examination and OCT imaging to analyze peripapillary retinal nerve fiber layer (RNFL) and ganglion cell-inner plexiform layer (GCIPL) thickness.

Evaluation of Choroidal Vascular Changes in Patients with Multiple Sclerosis Using Enhanced Depth Imaging Optical Coherence Tomography.

Objective: To evaluate the choroidal thickness in patients with multiple sclerosis (MS) using enhanced depth imaging optical coherence tomography (EDI-OCT).

Methods: In this observational comparative study, 68 eyes of 34 MS patients and 60 eyes of 30 healthy subjects were evaluated. All participants underwent complete ophthalmologic examination and OCT scanning.

Motor neuron disease associated with multiple myeloma.

The association between Amyotrophic Lateral Sclerosis or other Motor Neuron Diseases (MNDs) with Lymphoproliferative Disorders (LPDs) and plasma cell neoplasias (such as Hodgkin's or non-Hodgkin's lymphoma, Waldenstrom's macroglobulinemia, multiple myeloma, chronic lymphocytic leukemia) has been described. It is not clear whether LPDs play a role in the pathogenesis of MND; however it is possible that patients might have antibodies against motor neurons. An association between motor neuron disease and Multiple myeloma (MM) is rarely reported in the literature.

Global aphasia due to left thalamic hemorrhage.

Global aphasia is an acquired language disorder characterized by severe impairments in all modalities of language. The specific sites of injury commonly include Wernike's and Broca's areas and result from large strokes--particularly those involving the internal carotid or middle cerebral arteries. Rarely, deep subcortical lesions may cause global aphasia.

Transient parkinsonism: induced by progesterone or pregnancy?

We report on the development of transient parkinsonism after progesterone injection in a pregnant patient with a risk of abortion. Etiological possibilities are discussed, including pregnancy itself, possible toxic effects of the dead fetus, and progesterone injection. Progesterone-induced parkinsonism seems the most likely diagnosis in this case.