Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease with progressive cell death of upper and lower motor neurons. In this study, we measured monocyte chemotactic protein-1 (MCP-1) and vascular endothelial growth factor (VEGF) levels in cerebrospinal fluid (CSF) and serum by enzyme-linked immunosorbent assay (ELISA) in 42 ALS patients, and ...

OBJECTIVES: The study of clinical features, diagnostic methods and prognostic factors of bacterial meningitis, in an urban area. PATIENTS AND METHODS: All patients admitted between June 2001 and July 2004 in the emergency departments of a few hospitals, with the diagnosis of bacterial meningitis were included. CSF and blood cultures ...

The BENEFIT study examined interferon beta (IFNB)-1b treatment in patients with clinically isolated syndrome (CIS) and > or = 2 clinically silent brain MRI lesions. Subgroups of 468 patients (IFNB-1b: n = 292; placebo: n = 176) were created for demographics, clinical, laboratory, and MRI findings at onset. The 'natural' ...

AMD3100 given with G-CSF has been shown to mobilize CD34+ cells in non-Hodgkin's lymphoma (NHL), multiple myeloma (MM), and Hodgkin's disease (HD) patients who could not collect sufficient cells for autologous transplant following other mobilization regimens. These poor mobilizers are usually excluded from company-sponsored trials, but have been included in ...

BACKGROUND: Apoptosis is thought to play an important role in the development of acute respiratory distress syndrome (ARDS). We evaluated the bronchoalveolar lavage (BAL) fluid from ARDS patients focusing on apoptosis. METHODS: The study enrolled 31 ARDS patients and 20 healthy controls. BAL fluid levels of caspase-cleaved cytokeratin-18 (CK-18) and ...

The patient initially presented with bilateral optic neuritis and periventricular cranial MRI abnormalities in the context of syphilis. Blood was positive but cerebrospinal fluid testing was negative for specific syphilis markers and he was oligoclonal cerebrospinal fluid (CSF) band negative. He initially responded well to penicillin and corticosteriod treatment, but ...

Abstract Background Tuberculous meningitis (TBM) is one of the common clinical manifestations of extra-pulmonary tuberculosis. It is difficult to diagnose due to a lack of rapid, sensitive, and specific tests. Newer methods, which are easy and reliable, are required to diagnose TBM at an early stage. Thus our aim was ...

To investigate whether mitochondrial oxidative damage contributes to the pathogenesis of sporadic amyotrophic lateral sclerosis (sALS), we used high-performance liquid chromatography with an electrochemical detector to measure the concentrations of the reduced and oxidized forms of coenzyme Q10 (CoQ10) in the cerebrospinal fluid (CSF) of 30 patients with sALS and ...

The aim of this study is to determine S100B protein levels in serum and cerebrospinal fluid (CSF) in patients with different forms of neruopsychiatric systemic lupus erythematosus (NPSLE). There were 157 SLE patients (65 with and 92 without NPSLE, and 20 patients without rheumatic diseases served as controls) recruited in ...

Total Tau (t-Tau), hyperphosphorylated Tau (p-Tau(181P)) and beta-amyloid(1-42) in cerebrospinal fluid (CSF) have shown to be markers of neuronal and axonal degeneration in various neurological and neurodegenerative diseases. The aim of this study was to evaluate the influence of the presence of a brain tumor and hydrocephalus on t-Tau, p-Tau(181P) ...

Vascular endothelial growth factor (VEGF) has been found to be involved in vasculogenesis in different intracranial lesions. We investigated meningeal cellularity and VEGF expression in dura mater of patients with and without moyamoya disease. Nine dural specimens from nine cerebral hemispheres of seven patients with moyamoya disease and four control ...

Immunological disturbances have been implicated in the pathogenesis of amyotrophic lateral sclerosis (ALS). Chemokines are involved in the recruitment of immune cells. Regulated upon activation, normal T-cell expressed and secreted (RANTES) is a C-C beta-chemokine with strong chemo-attractant activity for T-lymphocytes and monocytes. We examined serum levels of RANTES in ...

PURPOSE: To determine the sensitivity and specificity of cerebrospinal fluid (CSF) flow imaging in distinguishing between patients with symptomatic Chiari I malformation and those with asymptomatic tonsilar ectopia by using a neurosurgeon's overall clinical determination as the reference standard. MATERIALS AND METHODS: The institutional review board of the University of ...

OBJECTIVES: To test relations between white matter lesions (WML) load in Normal Pressure Hydrocephalus (NPH) patients and gait characteristics at baseline, duration of symptoms, gait improvement after lumbar puncture (LP), vascular risk factors. PATIENTS: Fifteen idiopathic NPH patients. METHODS: Patients underwent a timed walking test, before and after LP. Five ...

OBJECTIVE: We have frequently observed the development of postoperative communicating hydrocephalus in patients undergoing decompressive hemicraniectomy. This condition may persist in some patients after cranioplasty and require permanent cerebrospinal fluid (CSF) diversion. To confirm an independent correlation between hemicraniectomy and the development of communicating hydrocephalus, and to detail the frequency ...

PURPOSE: To identify MR imaging findings seen in patients with an arthroscopically confirmed significant plica. MATERIALS AND METHODS: MR and arthroscopy reports of 450 patients were reviewed. Nine patients were identified with an arthroscopically significant plica that was resected. Nine patients from these 450 were randomly chosen as a control ...

BACKGROUND: The central nervous system (CNS) inflammation of Kawasaki disease (KD) has not been sufficiently evaluated in spite of the complications of irritability and CSF pleocytosis. PATIENTS AND METHODS: Cerebrospinal fluid (CSF) and serum inflammatory cytokine values were simultaneously examined in 10 patients (2.6 +/- 2.1 year of age) during ...

Rett syndrome was associated with low cerebrospinal fluid (CSF) 5-methyltetrahydrofolate (5MTHF) in 42-50% of European patients whereas approximately 93% of the patients from North-America had a normal CSF 5MTHF status. We determined the CSF folate status in Rett patients living in North- and South-Western Europe and measured serum folate receptor ...

OBJECT: The purpose of the present study was to elucidate the value of the lumbar and intraventricular infusion tests in the selection of patients with obstructive hydrocephalus (OH) for endoscopic third ventriculostomy (ETV), and whether the presence of a diminished cranial subarachnoid space was a source of error in the ...

Oxidation of cerebrospinal fluid (CSF) causes differential unmasking of autoantibodies in control CSF vs. that obtained from postmortem CSF samples from autopsy confirmed Alzheimer's disease (AD) cases. This study demonstrates that normal CSF from both living patients and from non-demented autopsy cases contains redox-reactive autoantibodies with specificities that include antiphospholipid ...

Appropriate, rapid and reliable laboratory tests are essential for the diagnosis and optimal antibiotic therapy of acute bacterial meningitis. Broad-range bacterial PCR, combined with DNA sequencing, was compared with culture-based methods for examining cerebrospinal fluid (CSF) samples from patients with suspected meningitis. In total, 345 CSF specimens from 345 patients ...

BACKGROUND: Melioidosis is a tropical infectious disease associated with significant mortality. Most deaths occur early and are caused by fulminant sepsis. METHODS: In this randomized, placebo-controlled trial, we assessed the efficacy of lenograstim (granulocyte colony-stimulating factor [G-CSF], 263 mu g per day administered intravenously) in ceftazidime-treated patients with severe sepsis ...

BACKGROUND AND AIM: Elderly patients are vulnerable to complications of intravenous fluid overload, however daily monitoring of fluid balance in this population has been highlighted as sub optimal by the NCEPOD. We compare current practice in fluid balance monitoring and intravenous fluid prescribing for elderly patients in a London District ...

OBJECTIVE: To evaluate the feasibility and safety of peripheral CD34+ cell mobilization in patients with severe autoimmune disease. METHODS: Forty-two patients underwent a total of 46 mobilizations by the regimen of cyclophosphamide 2-3 g/m2+ recombinant human granulocyte colony stimulating factor (rhG-CSF) 5 microg x kg(-1) x d(-1). The positive selection ...

The aim of the study was to observe the frequency of neutropenia during Pegylated Interferon/Ribavirin therapy in patient with chronic hepatitis C; to compare the efficacy of two strategies of management of neutropenia--with Interferon dose modification and with Neupogen administration; to compare the effectiveness rate of sustained viral response (SVR) ...

BACKGROUND: Traditionally, idiopathic cerebrospinal fluid (CSF) leaks have been associated with normal intracranial pressure (ICP). We speculate that at least one subset of these leaks may be associated with elevated ICP, more specifically, idiopathic intracranial hypertension (IIH). We sought to identify radiographic manifestations suggestive of elevated ICP in 14 patients ...

In order to evaluate characteristics of nosocomial meningitis in adults, we performed a prospective cohort study of 50 episodes of nosocomial bacterial meningitis. These cases were confirmed by culture of cerebrospinal fluid (CSF) in patients aged >16 years. Classic symptoms of bacterial meningitis (headache, neck stiffness and fever) were present ...

Immunosuppressive monoclonal antibodies directed to immune system cells may reduce rejection and graft versus host disease (GvHD) after allogeneic stem cell transplantation (SCT), but can increase the risks of viral infection. Here, we report human herpes virus-6 (HHV-6) encephalitis despite antiviral prophylaxis in 5 of 43 (11.6%) patients receiving alemtuzumab ...

OBJECTIVE: The purpose of this study is to explore whether or not the levels of caspase-3 (Casp3), neuron-specific enolase (NSE), and high-sensitivity C-reactive protein (hsCRP) were elevated in cerebrospinal fluid (CSF) and serum of patients after aneurysmal subarachnoid hemorrhage (SAH). METHODS: This prospective clinical study consisted of 20 patients who ...

Orexins are neuropeptides selectively expressed in a small number of neurons in the lateral-posterior hypothalamus. We measured orexin-A in the cerebrospinal fluid (CSF) of 66 patients with major depressive disorder (MDD), dysthymia and adjustment disorder after a suicide attempt. Blood samples confirmed that the patients were free from antidepressive and ...

We reviewed the cases of 11 patients with cryptococcosis and idiopathic CD4 lymphocytopenia (ICL) referred to our institution in the previous 12 years, as well as 42 similar cases reported in the literature, to assess the characteristics of the infection in this population. Cryptococcosis in 53 patients with ICL had ...

BACKGROUND: Elevated serum concentrations of macrophage-colony stimulating factor (M-CSF) have been found in a variety of malignant diseases. The aim of our study was to assess correlations between serum levels of M-CSF and clinicopathological features and survival rates in patients with colorectal cancer (CRC). PATIENTS/METHODS: M-CSF and the established tumor ...

A candidate neuroprotective agent for neurodegenerative disorders is erythropoietin (EPO). We measured EPO in cerebrospinal fluid (CSF) and serum of patients with amyotrophic lateral sclerosis (ALS). Patients with ALS (N=60), Alzheimer's disease (AD, N=20) and age-matched controls (N=33) were included. Patients with ALS included 30 patients who showed a rapid ...

BACKGROUND: There is evidence that endothelial progenitor cells (EPCs) are mobilized into the circulation after coronary artery bypass grafting (CABG) with cardiopulmonary bypass. However, there is little known about EPC mobilization after off-pump CABG or valve surgery. We aimed to establish the response of EPCs to various forms of cardiac ...

The potential role of microbiological factors such as Chlamydia pneumoniae (ChP) in the pathogenesis of neurodegenerative disorders, including Alzheimer's disease (AD) and vascular dementia (VD), has been suggested, but the correctness of this hypothesis still needs to be tested. In this study the appearance of ChP in the cerebrospinal fluid ...

BACKGROUND: Decreased amyloid beta (1-42) (Abeta42) and increased (phosphorylated) tau in cerebrospinal fluid (CSF) are considered to be a reflection of plaques, tangles, and neuronal degeneration in Alzheimer's disease (AD). Atrophy of the medial temporal lobe (MTA) on magnetic resonance imaging (MRI) reflects neuronal loss in this area. OBJECTIVE: To ...

OBJECTIVES: To evaluate effectiveness and safety of intrathecal baclofen administration (ITB) testing with continuous infusion via an external pump before the implantation of an internal one in ambulatory spastic patients with cerebral palsy (CP). PATIENTS AND METHODS: Seven CP patients (3 diplegic, 4 quadriplegic - 18.4+/-7.0 years) with a progressive ...

The objective of this article was to show the role of cytokines in the pathogenesis of pulmonary fibrosis due to sulfur mustard gas inhalation. Eighteen veterans with mustard gas-induced pulmonary fibrosis and 18 normal patients were used as controls. Bronchoalveolar larvage (BAL) and analyses of BAL fluids for cellular and ...

INTRODUCTION: Endoscopic third ventriculostomy (ETV) is accepted as an effective treatment for obstructive hydrocephalus (OHC); however, its benefit in patients previously treated with cerebrospinal fluid (CSF) shunting remains unclear. The value of concurrent ETV and ventriculoperitoneal (VP) shunting in patients with frequent shunt failure remains unstudied. METHODS: Outcomes were compared ...

AIM: Granulocyte colony stimulating factor (G-CSF) therapy has been reported to be proarrhythmic. The in vivo mobilization of endothelial progenitor cells (EPCs) and the possible proarrhythmic effects in patients with severe coronary artery disease (CAD) and inducible ischemia have not been described. METHODS: We treated 8 patients (mean age = ...

We investigated the presence of autoantibodies against glutamate receptor (GluR) epsilon2 in serum and cerebrospinal fluid (CSF) samples from 12 consecutive patients with acute encephalitis/encephalopathy by immunoblotting using recombinant GluR epsilon2 as antigen. In 4 patients, IgM autoantibodies against GluR epsilon2 were detected in CSF in the early phase of ...

External cerebrospinal fluid (CSF) drainage is an effective method to remove massive subarachnoid hemorrhage (SAH), but carries the risk of meningitis and shunt-dependent hydrocephalus. This study investigated whether postoperative cisternal CSF drainage affects the incidence of cerebral vasospasm and clinical outcome in patients with thin SAH. Seventy-eight patients with thin ...

Patients with traumatic brain injury (TBI) are predisposed to heterotopic ossification, which is believed to be due to osteoinductive factors released at the site of the brain injury. To date, little is known about the presence of such factors in human cerebrospinal fluid (CSF). This study investigated whether CSF of ...

BACKGROUND: There are currently no markers for evaluating chronological changes in Creutzfeldt-Jakob disease (CJD). We examined if chronological changes in biochemical markers in cerebrospinal fluid (CSF) and diffusion-weighted magnetic resonance imaging (DWI) were utilizable for this purpose. METHODS: Ten independent patients were divided into two groups of 5 patients each. ...

We investigated cerebrospinal fluid (CSF) samples from 21 patients with idiopathic normal pressure hydrocephalus (INPH) and 14 controls without neurological disease. The concentrations of leucine-rich alpha-2-glycoprotein (LRG), transforming growth factor (TGF)-beta1, 2, 3 and TGF-beta type II receptor (TbetaR-II) in CSF were measured using ELISA. TGF-beta1, TbetaR-II and LRG CSF ...

Animal studies have highlighted the potentially neuroprotective role of vascular endothelial growth factor (VEGF). Low levels of this growth factor have been found in the cerebrospinal fluid (CSF) of patients with amyotrophic lateral sclerosis (ALS). VEGF (and other proteins, such as erythropoietin (EPO)) are produced in response to hypoxia via ...

The aim of this retrospective study was to assess some clinical, epidemiological and laboratory parameters of severe tick-borne encephalitis in Slovenia in the last five years, to compare them with published data, and to estimate need for providing a policy of active immunization. Thirty-three adult patients with a severe course ...

Treatment of patients with prolactinomas consists primarily of dopamine agonists (DA). Cerebrospinal fluid (CSF) leakage has sporadically been reported in patients with macroprolactinomas treated with short-acting DA such as bromocriptine. Little is known on the incidence of this complication in patients treated with the long-acting D2 specific DA cabergoline. We ...

AIMS: To evaluate cerebrospinal fluid (CSF) catecholamine (CA) and its metabolites in encephalitis patients in acute and convalescent period and correlate these with clinical and magnetic resonance imaging (MRI) features. SUBJECTS AND METHODS: Patients with acute encephalitis diagnosed on the basis of clinical, CSF, MRI and virological parameters underwent detailed ...

Based on experimental evidence of the antinociceptive action of endocannabinoids and their role in the modulation of trigeminovascular system activation, we hypothesized that the endocannabinoid system may be dysfunctional in chronic migraine (CM). We examined whether the concentrations of N-arachidonoylethanolamide (anandamide, AEA), palmitoylethanolamide (PEA), and 2-arachidonoylglycerol (2-AG) in the CSF ...