The lack of specific symptoms and signs in patients with tuberculous meningitis makes early diagnosis difficult. To our knowledge, there has been no report in the literature focusing on tuberculous meningitis patients younger than 1 year of age. In this report, we reviewed the clinical features and laboratory findings of ...

OBJECTIVE: To redefine the utility of CSF-ACE as a selective indicator of probable CNS neurosarcoidosis. METHODS: The diagnosis of probable CNS neurosarcoidosis required: (a) biopsy evidence of systemic sarcoidosis, (b) cortical, brainstem, and/or spinal cord deficits, (c) enhancing lesions on brain and/or spinal cord MRI, and (d) exclusion of other ...

In order to evaluate the biochemical effects of long-term treatment with inhibitors of acetylcholinesterase (AChE) in patients with Alzheimer's disease (AD), we measured the activities of AChE and butyrylcholinesterase (BuChe) and the concentrations of beta-amyloid (1-42), tau and phosphorylated tau proteins in the cerebrospinal fluid (CSF). A total of 91 ...

OBJECTIVE: To document immunologic findings in patients with recurrent facial paralysis (RFP) and to compare the results of the surgery with the results of medical treatment. STUDY DESIGN: Retrospective case review. SETTING: Tertiary care referral center. PATIENTS: Nine patients with RFP were reviewed. INTERVENTION: Patients underwent nonspecific antibody detection, protein ...

BACKGROUND: Increased levels of lactic dehydrogenase (LDH) in the cerebrospinal fluid (CSF) have been reported in association with several intracranial pathologies. No studies have been performed on patients with Guillain-Barré syndrome (GBS). AIMS: To study LDH isoenzymes in CSF of children with GBS. METHODS: CSF samples collected from nine patients ...

In a randomized, placebo-controlled, double-blind study, we investigated whether statins alter cholesterol metabolites and reduce Abeta levels in the cerebrospinal fluid of 44 patients with Alzheimer's disease. Individuals were given up to 80mg simvastatin daily or placebo for 26 weeks. Overall, simvastatin did not significantly alter cerebrospinal fluid levels of ...

A radioassay for the detection of antitubercular antibody has been developed. The technique involves the addition of (125)I-labeled Mycobacterium tuberculosis antigen as a tracer, diluted clinical sample (serum or cerebrospinal fluid [CSF]), and heat-inactivated Staphylococcus aureus to capture the antibody, incubation for 4 h, and quantitation of the amount of ...

OBJECT: In this study the authors evaluate the safety, efficacy, and indications for endoscopic third ventriculostomy (ETV) in patients with a history of subarachnoid hemorrhage or intraventricular hemorrhage (IVH) and/or cerebrospinal fluid (CSF) infection. METHODS: The charts of 101 patients from seven international medical centers were retrospectively reviewed; 46 patients ...

The etiology of schizophrenia is unknown, but the pathogenetic process involves organic changes in brain tissue, which may alter the composition of cerebrospinal fluid (CSF). For the present study, CSF was obtained by lumbar puncture from 22 schizophrenic patients and 38 control patients. We have used scanning electron microscopy combined ...

The neurotrophin-4 and glial cell line-derived neurotrophic factor levels were measured in cerebrospinal fluid from 61 patients with bacterial meningitis, viral meningitis, or encephalitis, and other diseases by means of two-site enzyme-linked immunoassay. Elevated cerebrospinal fluid levels of neurotrophin-4 were demonstrated in four of the 11 patients with bacterial meningitis, ...

Acute inflammation plays a significant role in the pathophysiology of traumatic brain injury (TBI). However, the specific relationships between inflammatory mediators and patient outcome following TBI have not been fully established. In this study, we measured plasma and cerebrospinal fluid interleukin-1 (IL-1) and interleukin-6 (IL-6) concentrations in 36 patients, following ...

OBJECTIVES: Bone remodelling during orthodontic tooth movement is related to the expression of mediators in gingival crevicular fluid (GCF). No information is available concerning the effect of age on the levels of these mediators in GCF. The purpose of this study was to quantify three mediators (prostaglandin E2, interleukin-6 and ...

OBJECTIVE: To establish eventual signs and symptoms suggestive for central nervous system involvement in children with multiple erythema migrans. METHODS: Patients younger than 15 years with multiple erythema migrans, diagnosed at our department from 1996 to 2000, were included in this prospective study. Demographic, clinical and laboratory findings were obtained ...

OBJECTIVE: Cerebrospinal fluid (CSF) drainage is a commonly used adjunct to thoracoabdominal aortic aneurysm (TAAA) repair that improves perioperative spinal cord perfusion and thereby decreases the incidence of paraplegia. To date, little data exist on possible complications, such as subdural hematoma caused by stretching and tearing of dural veins, should ...

Septic encephalopathies rapidly affect brain function without the involvement of a specific area causing a broad range of reversible neurologic symptoms. Capillary leakage including dysfunction of the blood-brain barrier has been proposed as a potential pathogenic mechanism in this entity. We tested the hypothesis that oxidative stress measured in plasma ...

OBJECTIVE: To determine the natural history of fluid collections that occur within the osseous tunnel after autologous hamstring repair of the anterior cruciate ligament (ACL) and to correlate with clinical outcomes. METHODS: Twenty-two patients were imaged within 1 year after autologous hamstring repair of the ACL and evaluated for the ...

Between 1991 and 2000 about 1500 patients fell ill in Germany (Baden-Wuerttemberg, Bavaria, Hesse) after infection with the tick-borne encephalitis (TBE) virus. Detailed clinical and epidemiological data of TBE were available from 850 patients. A biphasic course of the disease occurred in 75% of patients. TBE presented as meningitis in ...

The clinical manifestations and outcome of patients with severe eosinophilic meningoencephalitis has never been reported. We reported 11 comatose patients with eosinophilic meningoencephalitis. Most of them presented with subacute to chronic headache and fever, followed by acute coma. Cerebrospinal fluid abnormalities were similar to alert patients with eosinophilic meningitis. None ...

OBJECTIVES: To analyse the diagnostic and prognostic value of periventricular hyperintensity (PVH) and deep white matter hyperintensity (DWMH) magnetic resonance imaging (MRI) changes and their relation to symptoms and cerebrospinal fluid (CSF) markers of demyelination (sulphatide) and axonal degeneration [neurofilament triplet protein (NFL)] in a large series of patients with ...

OBJECTIVE: Monocyte dysfunction has been shown to be associated with adverse consequences in septic patients. The cytokine growth factor granulocyte-macrophage colony stimulating factor (GM-CSF) may be required for optimal monocyte function in these patients. The current study investigates whether plasma GM-CSF levels were significantly different in septic patients and whether ...

YKL-40, a member of the family 18 glycosyl hydrolases, is secreted by activated neutrophils and macrophages. It is a growth factor for connective tissue cells and a potent migration factor for endothelial cells and may function in inflammation and tissue remodeling. YKL-40 was determined in 134 cerebrospinal fluid (CSF) samples ...

Serum and cerebrospinal fluid (CSF) concentrations of interleukin (IL)-6, IL-8, IL-10, tumour necrosis factor-alpha and interferon-gamma were determined in 46 Trypanosoma brucei gambiense sleeping sickness patients in DR Congo, before and after treatment. According to their CSF cell number before treatment, patients were classified as early-stage (0-5 cells/microL), intermediate-stage (6-20 ...

OBJECTIVE: It has been reported that temporary external lumbar CSF drainage (ELD) is a very accurate test for predicting the outcome after ventricular shunting in patients with normal pressure hydrocephalus (NPH). However, only a limited number of patients have been studied for assessing the predictive accuracy of ELD. Therefore, the ...

To determine whether microbiologic cure of acquired immunodeficiency syndrome (AIDS)-related disseminated cryptococcosis is possible in patients receiving highly active antiretroviral therapy (HAART), antifungal therapy was discontinued in 6 patients with a history of disseminated cryptococcosis who had received > or =12 months of antifungal therapy. All were asymptomatic and had ...

Interferon-gamma-inducible Protein-10 (IP-10) and Monocyte Chemotactic Protein-1 (MCP-1) levels were measured by enzyme-linked immunosorbent assay (ELISA) in the CSF and in the serum from 74 patients affected by different clinical forms of Multiple Sclerosis (MS), including 39 patients with Relapsing Remitting (RR) MS in an active phase, 14 patients in ...

Of 58 consecutive patients with spontaneous CSF leaks, nine exhibited features of connective tissue disorder. One had Marfan's syndrome. Five additional patients had hyperflexible joints, of whom four had arachnodactyly, four were tall and slender, two had hyperextensible skin, and one had a strong family history of abdominal aorta aneurysms. ...

The relationship between peaks of G-CSF serum concentrations and respiratory burst activity of polymorphonuclear cells (PMN) was investigated in patients with postoperative or post-traumatic severe sepsis and septic shock. Over a 12 month period, a longitudinal analysis of G-CSF, TNF-alpha and IFN-gamma serum concentrations, burst activity of PMN, and expression ...

We measured cerebrospinal fluid (CSF) hypocretin-1 levels in 11 patients with narcolepsy-cataplexy, five with narcolepsy without cataplexy and 12 with idiopathic hypersomnia (IHS). All patients were Japanese. As reported in Caucasian patients, undetectable or very low hypocretin-1 levels were observed in most (9 out of 11) Japanese narcolepsy--cataplexy patients. Our ...

OBJECT: Spontaneous spinal cerebrospinal fluid (CSF) leaks are increasingly recognized as a cause of postural headaches. The authors examined a group of patients suffering from spontaneous spinal CSF leaks who also had minor skeletal features of Marfan syndrome for abnormalities of fibrillin-containing microfibrils. METHODS: Patients with spontaneous CSF leaks were ...

OBJECTIVE: We analyzed the reliability of a protocol for measuring quantitative cerebrospinal fluid (CSF) flow at the cerebral aqueduct and established the range of CSF flows in normal elderly patients, patients with Alzheimer's and other forms of dementia, and patients with idiopathic normal pressure hydrocephalus (NPH). METHODS: A constant flow ...

In this study, we retrospectively analyzed 18 patients in whom antithyroid drug (ATD)-induced agranulocytosis developed during treatment of Graves' disease. All patients were more than 20 years of age, and we saw no correlation between age and the development of agranulocytosis. In 17 of 18 patients, ATD-induced agranulocytosis developed within ...

Glutamate is involved in the degeneration of motor neurons in amyotrophic lateral sclerosis (ALS). However, the aetiology of ALS appears heterogeneous, leading to the possibility that patient subgroups with different pathophysiology may exist. The concentration of glutamate in cerebrospinal fluid (CSF) is measured using a new HPLC method with coulometric ...

135 patients from 16 to 59 years old with benign intracranial hypertension syndrome (BIH) due to postinflammatory processes (A), venous outflow disorders (V), and endocrinological disorders (G) were investigated by CT, MRI, MRI-Ag, carotid-Ag and constant pressure infusion test. All the obtained data were analyzed and possible relationships between the ...

Using criteria of the classification recently described by Nutt et al., we examined gait disorder in five patients with normal pressure hydrocephalus (NPH). Their cerebrospinal fluid (CSF) pressures were in the normal range, and trials of CSF removal produced temporary improvement of symptoms. Surgical procedures to relieve hydrocephalus improved gait ...

Vascular parkinsonism (VP) is a poorly defined entity which has clinical, and perhaps pathological, overlap with other diagnoses. Although classical VP involves lesions of the basal ganglia, the majority of cases actually show diffuse subcortical white matter changes (SCWMC) on imaging. The exact pathologies of these white matter changes are ...

The Sylvian fissure region gathers lateral frontotemporal cortices and subcortical structures that are frequently disturbed in patients with mood disorders. We have investigated possible CSF space changes in this brain region in severe melancholic depression. Fifty-seven patients and 37 control subjects received three-dimensional MRI. CSF volumes were obtained for cerebral ...

The authors report on movement disorders that persist for a long duration following Japanese encephalitis (JE). Fifteen patients with diagnosed JE were followed up after an interval of 3 to 5 years. Of the four patients with a movement disorder, two were children with severe generalized dystonia in whom MRI ...

BACKGROUND: The aim of the study was to search for infectious agents in the cerebrospinal fluid (CSF) of patients with multiple sclerosis (MS). PATIENTS AND METHODS: CSF from ten patients with the diagnosis relapsing remitting MS and from five controls without MS were examined by transmission electron microscopy (TEM), dark ...

Of 25 consecutive patients with spontaneous CSF leaks treated with epidural blood patch (EBP), nine patients (36%) responded well to the first EBP. Of 15 patients who received a second EBP, five became asymptomatic (33%). Of eight patients who received three or more EBP (mean 4), four patients (50%) responded ...

The cerebrospinal fluid (CSF) levels of two cytoskeleton proteins, tau and the light subunit of neurofilament protein (NFL), both considered to reflect cerebral white-matter components, were investigated in a group of patients with a subtype of vascular dementia called 'subcortical white-matter dementia' (SWD). The group consisted of 25 demented patients ...

Studies of chemokines in cerebrospinal fluid (CSF) of patients with active multiple sclerosis (MS) have indicated that specific chemokines may have important roles in disease pathogenesis. We previously reported that CSF concentrations of CXCL10 (previously known as IP-10) were elevated in MS patients in relapse, whilst levels of CCL2 (MCP-1) ...

The serum and cerebrospinal fluid (CSF) pathology of patients with sudden sensorineural hearing loss (SHL), both seropositive and seronegative to Borrelia burgdorferi (Bb), was prospectively studied. Nineteen consecutive patients were included and trends between the degree of hearing recovery and serum/CSF pathology and given therapy were examined. The pilot study ...

Endogenous ethanol was observed by nuclear magnetic resonance spectroscopy in the course of screening for cerebrospinal fluid of the patients with cervical myelopathy. Ethanol was detected in 10 out of 20 patients. It seems likely that the presence of endogenous ethanol is related to the severity of myelopathy. Also, the ...

The protein clusterin has been suggested to be involved in the pathogenesis of Alzheimer's disease (AD). Its expression is increased in brain regions affected by AD pathology, and to elucidate if there is a concomitant increase of clusterin also in the cerebrospinal fluid (CSF) in different neurological disorders, CSF samples ...

Hepatocyte growth factor (HGF) is a secreted cytokine which is expressed in the central nervous system (CNS) together with its specific receptor MET. Since HGF exerts strong neurotrophic activity including motoneurons, we have further analysed whether the HGF/MET axis is defective in patients with amyotrophic lateral sclerosis (ALS). Intrathecal HGF-secretion ...

Patients with Chiari's malformation without myelodysplasia often suffer from another associated spinal cord lesion--syringomyelia. A condition entirely overriding the clinical picture, affecting adversely the results of surgery as well as the prognosis of this congenital developmental defect. Proceeding from the results of their surgical treatment of 40 patients with hindbrain ...

BACKGROUND: On the basis of the contradiction between data on experimental head trauma showing oxidative stress-mediated cerebral tissue damage and failure of the majority of clinical trials using free radical scavenger drugs, we monitored the time-course changes of malondialdehyde (MDA, an index of cell lipid peroxidation), ascorbate, and dephosphorylated ATP ...

A growing body of evidence points out the potential role of inflammatory mechanisms in the pathophysiology of brain damage in dementia. In previous studies, we have demonstrated intrathecal production of the proinflammatory cytokine tumor necrosis factor (TNF)alpha in patients with Alzheimer's disease (AD). The aim of the present study was ...

BACKGROUND: Neurologic deficit (paraplegia or paraparesis) remains a significant morbidity in the repair of descending thoracic aortic aneurysm. METHODS: Between February 1991 and February 2000, we operated on 182 patients for descending thoracic aortic aneurysm. For the purpose of this study-to identify the impact of the combined adjuncts distal aortic ...

Cerebrospinal fluid (CSF) analysis aids in the diagnosis of multiple sclerosis. However, this examination is invasive. The aim of this study was to assess the potentials of a new method of tears isoelectrophoresis (IEF). Silver staining of IEF was used to examined tears and CSF from 123 patients including 60 ...