Off-label use of eculizumab for neurological symptoms and progressive vision loss.

We describe the results of eculizumab treatment of a patient with pachymeningitis, inflammatory infiltration of the left frontal lobe, and cerebral hematoma, who presented with progressive vision loss, epileptic seizures, and abnormal pattern of the complement system parameters. A 30-year-old female patient, initially diagnosed with hypereosinophilia and a tumour of the left orbit, developed a significant visual impairment in the left eye, progressive vision loss in the right eye, and neurological symptoms in the form of epileptic seizures and behavioural changes. Magnetic resonance imaging (MRI) revealed thickening of the dura mater in the left frontal area, slight oedema of the cortex, and subcortical white matter.

Role of the repeat expansion size in predicting age of onset and severity in RFC1 disease.

RFC1 disease, caused by biallelic repeat expansion in RFC1, is clinically heterogeneous in terms of age of onset, disease progression and phenotype. We investigated the role of the repeat size in influencing clinical variables in RFC1 disease. We also assessed the presence and role of meiotic and somatic instability of the repeat.

Aortic Stiffness Is Independently Associated with Intracranial Carotid Artery Calcification in Patients with Ischemic Stroke.

Introduction: Intracranial carotid artery calcification (ICAC), as a strong contributor to the occurrence of ischemic stroke, might be present in the medial or intimal arterial layer. Traditional cardiovascular risk factors (CVRFs) are associated with ICAC; however, its association with new markers of vascular function is less understood. The paper aimed to evaluate the relationship between carotid-femoral pulse wave velocity (CF-PWV) and ICAC subtypes.

Supine blood pressure normalised by daytime series values is independently associated with ischaemic wake-up stroke.

Purpose: Wake-up stroke constitutes up to 1/4 of all ischaemic strokes; however, its pathomechanisms remain largely unknown. Although low nocturnal blood flow may be the underlying cause, little is known about blood pressure (BP) characteristic of wake-up stroke patients. The aim of our study was to look for differences in BP variables between wake-up stroke and known-onset stroke patients and to seek BP indices which could distinguish wake-up stroke patients from other stroke patients.

Blood Pressure Management in Acute Ischemic Stroke.

Purpose Of Review: Abrupt blood pressure (BP) rise is the most common clinical symptom of acute ischemic stroke (AIS). However, BP alterations during AIS reflect many diverse mechanisms, both stroke-related and nonspecific epiphenomena, which change over time and across patients. While extremes of BP as well as high BP variability have been related with worse outcomes in observational studies, optimal BP management after AIS remains challenging.

Changes of augmentation index early after ischaemic stroke predict functional outcome.

Outcome after ischaemic stroke (AIS) depends on multiple factors, including values of blood pressure (BP) and arterial stiffness (AS) in the early phase. It is also known that stroke outcome is affected by BP variability; however, the influence of AS oscillations in the early phase of stroke on its prognosis is unknown. The aim of our study was to assess the relationship between changes of AS markers and stroke outcome.

A study in a Polish ataxia cohort indicates genetic heterogeneity and points to MTCL1 as a novel candidate gene.

Inherited ataxias are a group of highly heterogeneous, complex neurological disorders representing a significant diagnostic challenge in clinical practice. We performed a next-generation sequencing (NGS) analysis in 10 index cases with unexplained progressive cerebellar ataxia of suspected autosomal recessive inheritance. A definite molecular diagnosis was obtained in 5/10 families and included the following diseases: autosomal recessive spastic ataxia of Charlevoix-Saguenay, POLR3B-related hypomyelinating leukodystrophy, primary coenzyme Q10 deficiency type 4, Niemann-Pick disease type C1 and SYNE1-related ataxia.

CD271+, CXCR7+, CXCR4+, and CD133+ Stem/Progenitor Cells and Clinical Characteristics of Acute Ischemic Stroke Patients.

Ischemic stroke causes mobilization of various groups of progenitor cells from bone marrow to bloodstream and this correlates with the neurological status of stroke patients. The goal of our study was to identify the activity of chosen progenitor/stem cells in the peripheral blood of acute ischemic stroke patients in the first 7 days after the incident, through associations between the levels of the cells and clinical features of the patients. Thirty-three acute ischemic stroke patients and 15 non-stroke control subjects had their venous blood collected repeatedly in order to assess the levels of the CD45-CD34 + CD271+, the CD45-CD34 + CXCR4+, the CD45-CD34 + CXCR7+, and the CD45-CD34 + CD133+ stem/progenitor cells by means of flow cytometry.

Blood pressure in acute ischemic stroke: challenges in trial interpretation and clinical management: position of the ESH Working Group on Hypertension and the Brain.

: Altered blood pressure (BP) is a common phenomenon in acute ischemic stroke (AIS), with high BP being the most frequent scenario. The pathophysiology of BP changes in AIS is complex and only partially understood. The available evidence indicates that extremely high BP during AIS is associated with a poor outcome.

Left ventricular ejection fraction and aortic stiffness are independent predictors of neurological outcome in acute ischemic stroke.

Background: Stroke is a leading cause of disability and one of the major causes of death worldwide. The short-term prognosis in individual patients is highly variable and cannot be explained solely by stroke severity. We investigated the association of left ventricular ejection fraction with early neurological outcome in acute ischemic stroke.

Acute hypertensive response in ischemic stroke is associated with increased aortic stiffness.

Background And Aims: Acute hypertensive response (AHR) affects more than 60% of patients with ischemic stroke and is associated with poor outcomes. We hypothesized that its development is related to arterial stiffening. "The gold standard" estimate of arterial stiffness is carotid-femoral pulse wave velocity (CF-PWV).

Hypertension is associated with dysfunction of both peripheral and central auditory system.

Objectives: Arterial hypertension negatively influences the peripheral auditory system, causing sensorineural hearing loss. Much less is known about the detrimental effects of hypertension on the central auditory functions.

Methods: We tested 32 arterial hypertension patients and 32 age and sex-matched healthy volunteers with the expanded tonal audiometry (0.

Hypertension and cochlear hearing loss.

This paper presents a review of experimental and clinical research on the contribution of hypertension to cochlear hearing loss. Hypertension is one of the crucial risk factors underlying pathophysiological processes taking place in the cochlea. Several mechanisms explaining these processes have been described, mainly in animal models, such as the disturbance of the inner ear potassium recycling process due to the detrimental action of natriuretic hormone, and the decrease in the cochlear oxygen partial pressure.

Hypertension, brain damage and cognitive decline.

Loss of cognitive function is one the most devastating manifestations of ageing and vascular disease. Cognitive decline is rapidly becoming an important cause of disability worldwide and contributes significantly to increased mortality. There is growing evidence that hypertension is the most important modifiable vascular risk factor for development and progression of both cognitive decline and dementia.

Pulse wave velocity is associated with early clinical outcome after ischemic stroke.

Background And Purposes: Pulse wave analysis (PWV), a marker of aortic stiffness, has independent predictive value for cardiovascular morbidity and mortality in both healthy and high-risk populations, especially fatal stroke, and for long-term functional stroke prognosis. Whether arterial stiffness and wave reflection are related to stroke in-hospital short-term outcome has never been demonstrated.

Methods: In a prospective study, we enrolled 134 patients with acute ischemic stroke, aged 63.

Aortic stiffness predicts functional outcome in patients after ischemic stroke.

Background And Purpose: Increased aortic stiffness (measured by carotid-femoral pulse wave velocity) and central augmentation index have been shown to independently predict cardiovascular events, including stroke. We studied whether pulse wave velocity and central augmentation index predict functional outcome after ischemic stroke.

Methods: In a prospective study, we enrolled 99 patients with acute ischemic stroke (age 63.