OBJECTIVE To compare the value of the tumor marker S-100B protein and fluorodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT) in patients treated for melanoma metastases. METHODS In 41 patients with proven melanoma metastases, S-100B measurements and FDG-PET/CT were performed before and after therapy. The change of S-100B levels (DeltaS-100B) was assessed. In all pati...

Background: S-100B protein is a promising marker of injury severity and outcome after head injury. Objective: The aim of this study was to consider the diagnostic and prognostic validity of the initial serum levels of S-100B in clinical use. Patients and Methods: Thirty patients with mild and moderated traumatic brain injury were included in this prospective study between June 2010 and June 201...

The objective of this study was to analyse the temporal course of the jugular venous-arterial gradient of S-100B protein after severe head injury and the correlation between the absolute concentrations of serum S-100B protein and outcome, CT findings, and clinical variables. Fifteen patients were included in this pilot study. All patients were treated according to a standard therapy protocol ta...

PURPOSE An elevated level of S-100B in serum is generally considered to be a biochemical marker of nervous tissue damage. According to our knowledge, no studies have evaluated the serum S-100B protein concentration in children with temporal lobe epilepsy. The objective of this study was to measure the serum levels of S-100B protein in pediatric cases with temporal epilepsy. METHODS This case-...

We have purified S-100 protein from bovine brain using Ca2+-dependent affinity chromatography on N-(6-aminohexyl)-5-chloro-1-naphthalenesulfonamide (W-7)-Sepharose (Endo, T., Tanaka, T., Isobe, T., Kasai, H., Okuyama, T., and Hidaka, H. (1981) J. Biol. Chem. 256, 12485-12489). By essentially the same procedure, W-7-Sepharose binding protein has been purified to apparent homogeneity from bovine ...

The protein S-100B is a biomarker increasingly used within neurosurgery and neurointensive care. As a relatively sensitive, yet unspecific, indicator of CNS pathology, potential sources of error must be clearly understood when interpreting serum S-100B levels. This case report studied the course of a 46-year-old gentleman with a chronic subdural hemorrhage, serum S-100B levels of 22 μg/l, and a...

The serum concentration of S-100B is reported to reflect the severity of brain damage. The purpose of this study was to determine whether elevated serum S-100B concentrations were related to neuropsychological test performance of patients in the subacute phase of recovery from mild traumatic brain injury (TBI). S-100B concentrations were measured in blood samples taken within 6 h after TBI. Ser...

Antigen S-100B of nervous tissue, according to the data of numerous studies, affects the mechanisms of nervous system plasticity and memory. The influence of ultralow doses of antibodies to S-100B (6C dilution, according to the homeopathic pharmacopoeia) has been studied on three learning behavioral models on Wistar rats, which were inhibitory avoidance, choosing of bowls with sucrose and feedi...