Abstract MRI is the current gold standard imaging technique for diagnostic evaluation and monitoring of pediatric CNS tumors, however measures are unable to fully relate tumor biology molecular stratification. Circulating in blood cerebrospinal fluid (CSF), miRNAs an abundant stable nucleic acid which can be utilized as a biomarker. Relating miRNA biomarkers radiological measurements may provid...

Spontaneous intracranial hypotension (SIH) caused by spontaneous spinal cerebrospinal fluid (CSF) leaks produces orthostatic headaches. Although upper arm pain or paresthesia is reportedly associated with SIH from spontaneous spinal CSF leak in the presence of orthostatic headache, low thoracic radicular pain due to spontaneous spinal CSF leak unassociated with postural headache is extremely ra...

STUDY OBJECTIVES Cerebrospinal fluid (CSF) hypocretin-1 levels and their relationship with the clinical characteristics of narcolepsy without cataplexy have not been well elucidated. Our aim was to examine whether clinical characteristics vary with CSF hypocretin-1 levels among narcoleptic patients without cataplexy. DESIGN Clinical features, variables on the multiple sleep latency test, and ...

BACKGROUND AND OBJECTIVE The aim of the present work was to analyze the immunophenotypic changes in neutrophil granulocytes (NG) and their evolution over time in 16 healthy donors who received G-CSF for stem cell mobilization for allogeneic peripheral blood stem cells (PBSC) transplantation. DESIGN AND METHODS The mobilization schedule consisted of G-CSF (Filgrastimq, Amgen) 10 microg/kg, s.c...

hippocampal neural stem/progenitor cells (hipp-ns/pcs) of the adult mammalian brain are important sources of neuronal and gial cell production. in this study, the main goal is to investigate the plasticity of these cells in neuronal/astroglial differentiations. to this end, the differentiation of the hipp-ns/pcs isolated from 3-month-old wistar rats was investigated in response to the embryonic...

Central nervous system tuberculosis (TB) was identified in 20 cases of unexplained encephalitis referred to the California Encephalitis Project. Atypical features (encephalitic symptoms, rapid onset, age) and diagnostic challenges (insensitive cerebrospinal fluid [CSF] TB PCR result, elevated CSF glucose levels in patients with diabetes, negative result for tuberculin skin test) complicated dia...

Toscana virus was detected by reverse transcription-nested PCR in 5.6% of cerebrospinal fluid (CSF) samples from patients with meningitis and encephalitis during the summer in southern Italy. The central nervous system infections were associated with young adults and with a substantially benign clinical course. Presenting features and CSF findings are also discussed in the present report.

The CSF half-lives of lipophilic agents, such as quinolones, are similar to those in serum and peak concentrations in CSF are achieved relatively quickly. In contrast, the pharmacokinetics of hydrophilic agents (beta-lactams and vancomycin) in CSF often differ from those in serum. In particular, the half-lives of these agents in CSF tend to be extended, and the time to achieve peak concentratio...

BACKGROUND Neurobrucellosis (NB) is a rare, but important complication of brucellosis. The clinical features vary greatly and, in general, tend to be chronic. Many laboratory procedures are usually employed in the diagnosis of NB. Even though the culture method is the gold standard, growth rate is low and time consuming. Thus the rate of sequelae and mortality increase in case of a delay in tre...