Reversible splenial lesion syndrome in patient with acute motor and sensory axonal neuropathy.

Even though the classical clinical concept supports the clear difference between diseases affecting the central and peripheral nervous systems, this difference is becoming less rigid. Here, we report the case of a 50-year-old male patient who presented with acroparaesthesia, headache, and flaccid tetraparesis after febrile diarrhea. Nerve conduction studies indicated action potentials with low amplitudes, which are typical in acute motor and sensory axonal neuropathy.

Risdiplam Real World Data - Looking Beyond Motor Neurons and Motor Function Measures.

Background: Risdiplam is an orally administered treatment for spinal muscular atrophy which leads to an improvement in motor function as measured by functional motor scales compared with placebo. Although risdiplam has been registered since 2020, real-world data in adults is still scarce. There have been no new safety signals so far, with some results pointing that risdiplam may be effectiveObjective:The objective was to present real-world data of 31 adult patients with spinal muscular atrophy type 2 and type 3 treated with risdiplam in the Republic of CroatiaMethods:Treatment effects were assessed with motor function tests and patient reported outcome measures, including Individualized Neuromuscular Quality of Life questionnaire, and Jaw Functional Limitation Scale.

Transverse myelitis following COVID-19: Insights from a multi-center study and systematic literature review.

Introduction: We aimed to provide insights into transverse myelitis (TM) following COVID-19 by analyzing cases treated at tertiary care neurology centers and a systemic review of the literature.

Methods: The retrospective observational multi-center study was conducted at the four university neurology departments in Croatia, Slovenia, Serbia, and Austria. We searched for acute myelitis cases that occurred during or after COVID-19.

New-Onset Ocular Myasthenia Gravis After Booster Dose of COVID-19 Vaccine.

Coronavirus disease 2019 (COVID-19) vaccines have been reported as possible triggers of the production of antibodies pathogenic to the peripheral nerve and neuromuscular junction. We report on a patient who experienced vertical diplopia three weeks after the booster dose of the Pfizer-BioNTech vaccine (Comirnaty®). The diagnosis of myasthenia gravis (MG) was established based on highly positive antibodies to the nicotinic acetylcholine receptor (nAChR).

Determinants and Clinical Significance of Musculoskeletal Symptoms in Patients With Chronic Graft-Versus-Host Disease.

Musculoskeletal symptoms in chronic graft-versus-host disease (cGVHD) are rare manifestations contributing to disease burden. This study assesses the frequency of muscle cramps, joint and muscle aches, and muscle weakness in a cohort of patients severely affected by cGVHD. Three hundred thirty-four patients participated in the NCI natural history study of cGVHD (NCT00092235) from October 2004 to March 2017.

DIAGNOSTIC AND THERAPEUTIC DILEMMAS IN THE MANAGEMENT OF INTRACRANIAL ANEURYSMS.

Intracranial aneurysms have a prevalence of about 2% of the population. They are a common incidental finding of noninvasive neuroimaging methods, raising the question of the necessity of treatment of patients with an asymptomatic intracranial aneurysm. For long, the only treatment option was surgical clipping of aneurysm neck.

Toward a Better Understanding of the Atypical Features of Chronic Graft-Versus-Host Disease: A Report from the 2020 National Institutes of Health Consensus Project Task Force.

Alloreactive and autoimmune responses after allogeneic hematopoietic cell transplantation can occur in nonclassical chronic graft-versus-host disease (chronic GVHD) tissues and organ systems or manifest in atypical ways in classical organs commonly affected by chronic GVHD. The National Institutes of Health (NIH) consensus projects were developed to improve understanding and classification of the clinical features and diagnostic criteria for chronic GVHD. Although still speculative whether atypical manifestations are entirely due to chronic GVHD, these manifestations remain poorly captured by the current NIH consensus project criteria.

Sexual Dysfunction in Croatian Patients with Obesity.

Background: Patients with obesity may have symptoms of sexual dysfunction (SD). Little is known about these symptoms in obese patients in Croatia and the aim of this study was to explore them.

Subjects And Methods: This was a cross-sectional study carried out in tertiary healthcare centre at the Croatian Obesity Treatment Referral Center in University Hospital Center of Zagreb.

Could Mental and Physical Exercise Alleviate Alzheimer's Disease?

The aim of this review is to emphasize the importance of mental activity and aerobic physical exercise as one of the most important health-related activities which may delay the onset or slow down the progression of Alzheimer's dementia. Studies have shown that the elderly who regularly engage in mental and physical activities have a lower risk of dementia development. Performing mental and physical activities regularly has a synergistic effect on the improvement of cognitive functions.

Benign Fasciculation Syndrome and Migraine Aura without Headache: Possible Rare Side Effects of the BNT162b2 mRNA Vaccine? A Case Report and a Potential Hypothesis.

The BNT162b2 (Pfizer BioNTech) mRNA vaccine is an effective vaccine against COVID-19 infection. Here, we report an adverse event following immunization (AEFI) in a 48-year-old female patient who presented with fasciculations, migraine auras without headaches and in an increased discomfort of previously present palpitations, as well as excitation and insomnia. Her fasciculations were intermittently present until the time this paper was written, starting from the 6th day post-vaccination; they changed localization and frequency, but most commonly they were generalized, affecting almost all muscle groups.

Sexual Dysfunction in Patients with Epilepsy.

Background: Patients with epilepsy commonly report sexual dysfunction (SD) and reproductive difficulties. This study aimed to evaluate the relationship between epilepsy, antiepileptic drugs (AEDs) and SD, and its association with the quality of life and depressive symptoms.

Subjects And Methods: This was a prospective study carried out in a tertiary healthcare centre.

Severe Demyelinating Polyneuropathy and Cranial Neuropathy During Avelumab Treatment of Metastatic Merkel Cell Carcinoma.

Introduction: Avelumab is a programmed death ligand 1-blocking monoclonal antibody used for the treatment of Merkel cell carcinoma (MCC), urothelial carcinoma, and other solid tumors. It acts as an immune checkpoint inhibitor and prolongs survival of MCC patients. Immune-mediated neurological adverse effects are rare and usually respond well to specific therapy.

B regulatory cells and monocyte subpopulations in patients with chronic graft-vs-host disease.

Aim: To assess the correlations of B regulatory cells (Bregs) and monocyte subsets in peripheral blood with the National Institutes of Health (NIH)-consensus-defined clinical manifestations of chronic graft-vs-host disease (cGvHD), in an attempt to establish their role as cellular biomarkers.

Methods: This multidisciplinary prospective study enrolled adult cGVHD patients treated in the University Hospital Center Zagreb and University of Zagreb School of Medicine. Immunophenotypic subpopulations of CD24highCD38high Bregs (CD27-, CD27+, and total) and monocyte (classical, intermediate, and non-classical) counts were correlated with demographic, transplant, and cGVHD-related data.

Lower Urinary Tract Symptoms in Croatian Obese Patients.

Background: Patients with obesity may experience lower urinary tract symptoms (LUTS). Little is known about these symptoms in obese patients in Croatia. The aim of this study was to asses LUTS in this group of patients.

Immunity in amyotrophic lateral sclerosis: blurred lines between excessive inflammation and inefficient immune responses.

Despite wide genetic, environmental and clinical heterogeneity in amyotrophic lateral sclerosis, a rapidly fatal neurodegenerative disease targeting motoneurons, neuroinflammation is a common finding. It is marked by local glial activation, T cell infiltration and systemic immune system activation. The immune system has a prominent role in the pathogenesis of various chronic diseases, hence some of them, including some types of cancer, are successfully targeted by immunotherapeutic approaches.

Factors Contributing to the Reduction of Pain during Electromyography and Nerve Conduction Studies.

Background: Electromyography (EMG) and nerve conduction studies (NCS) are an unpleasant and sometimes painful examinations. Pain can reduce patient's compliance and have a negative effect on the examination results. Different studies report that music affects pain perception by acting as a distractor, by inducing positive emotional valence or through the concept of convergence of different sensory modalities.

Congenital factor XI deficiency caused by a novel F11 missense variant: a case report.

Hereditary factor XI (FXI) deficiency is a mild bleeding disorder, rare in the general population but relatively common among Ashkenazi Jews. The human F11 gene comprises 15 exons, spanning over 23 kb of the long arm of chromosome 4 (4q35). Homozygotes or compound heterozygotes typically show severe FXI deficiency, whereas heterozygotes show partial or mild deficiency.

Management of idiopathic normal pressure hydrocephalus (iNPH) - a retrospective study.

Normal pressure hydrocephalus (NPH) is communicating hydrocephalus characterised by normal intraventricular pressures. It presents with the triad of gait impairment, cognitive decline, and urinary incontinence. The term idiopathic normal pressure hydrocephalus (iNPH) is used in cases where the etiology is unknown.

Lower number of plasma exchange sessions and glomerular filtration rate decline are associated with second relapses in patients with myasthenia gravis.

The aims were to determine the impact of dysphagia and glomerular filtration rate (GFR) in the prediction of myasthenia relapse and analyse whether different number of plasma exchange sessions could prolong the time before future relapse.This was a retrospective, longitudinal follow-up study with 60 enrolled patients. The patients were followed-up for a total of 50 months.

A non-invasive hidden-goal test for spatial orientation deficit detection in subjects with suspected mild cognitive impairment.

Background: There is a need for highly sensitive and specific tests and biomarkers that would allow preclinical diagnosis of mild cognitive impairment (MCI) and Alzheimer's disease (AD), which would also enable timely intervention.

New Method: We have developed a new system (ALZENTIA) to help detect early MCI, mainly caused by AD. The system is based on a hidden-goal task (HGT) in which the human subject has to find a target that is not visible; as such, the navigation is based on a previously memorized target position, in relation to the starting position (egocentric variant) and/or other navigational landmarks (allocentric variant of the task).

A rare case of parasagittal meningioma causing isolated foot drop: case report and review of the literature.

Foot drop represents a very common reason for a neurologist referral and is often first seen in emergency departments or by a general practitioner. This condition is defined as weakness of ankle dorsiflexion (mainly through tibialis anterior muscle weakness). The most common causes include lower motor neuron lesion, with L4-L5 radiculopathy and peroneal neuropathy being the most frequent ones.

EEG Analysis and Spect Imaging in Alzheimer's Disease, Vascular Dementia and Mild Cognitive Impairment.

Background: Alzheimer's disease (AD) and vascular dementia (VaD) represent a leading public-health problem given the rising age of the population. Early diagnosis of dementia, especially at the stage of mild cognitive impairment (MCI) has become an important goal of the modern patient work-up. Brain perfusion single-photon emission computed tomography (SPECT) has become a mainstay of diagnostic algorithms in patients with dementia showing specific patterns of hypoperfusion in temporal and parietal lobes.