Previous experiments using a cationic surfactant to detect hepatitis C virus (HCV) RNA in whole blood (WB) suggested that WB was a more plentiful source of viral RNA than was plasma. The relative HCV RNA titers in WB, plasma, peripheral blood mononuclear cells (PBMC), neutrophils, and red blood cells (RBC)/platelets from 10 patients with chronic HCV infection were compared. WB contained signifi...

Current formulations proposed by Eurocode 8 part 3 for the inelastic deformations of existing reinforced concrete members are assessed separately wide beams (WB) and conventional deep (DB). The current approach, based on a large experimental database members, predicts larger ultimate chord rotation but lower ductility WB rather than DB despite similar curvature ductility, due to plastic hinge l...

Quantitation of hepatitis C virus (HCV) RNA in plasma and serum samples is a costly procedure in both time and reagents. Additionally, cell-associated viral RNA may not be detected. This study evaluated the accuracy of HCV RNA quantitation in small-volume whole-blood (WB) samples, which would be appropriate for point-of-care diagnostic devices. HCV RNA was extracted from 222 clinical plasma and...

CONTEXT In clinical practice, the range of motion (ROM) of the non involved side often serves as the reference for comparison with the injured side. Previous investigations of non-weight-bearing (NWB) ankle dorsiflexion (DF) ROM measurements have indicated bilateral symmetry for the most part. Less is known about ankle DF measured under weight-bearing (WB) conditions. Because WB and NWB ankle D...

BACKGROUND Cerebrospinal fluid (CSF) has been used to identify biomarkers of neurological disease. CSF protein biomarkers identified by high-throughput methods, however, require further validation. While Western blotting (WB) is well-suited to this task, the lack of a validated loading control for CSF WB limits the method's accuracy. NEW METHOD We investigated the use of total protein (TP) as...

BACKGROUND The aim of this study is to assess whether ultra-fast acquisition SPECT/CT (UF-SPECT/CT) can replace standard SPECT/CT (std-SPECT/CT) as "add-on" to whole-body bone scintigraphy (WB-BS) for the investigation of bone metastases. Consecutive cancer patients referred for WB-BS who underwent SPECT/CT in addition to WB-BS were included. Std-SPECT, UF-SPECT, and low-dose CT were performed ...

Purpose: To retrospectively compare the diagnostic accuracy of 18F-FDG-PET/CT (PET-CT) and WB-MRI with WB-DWI (WB-MRI) in various types of metastatic diseases. Materials and methods: There were 26 patients who underwent WB-MRI and PET-CT within a period of one month. The WB-MRI protocols were: sagittal T1WI (Turbo Spin Echo) with TR/TE: 600/ 9.4 (msec), STIR with TR/ TE: 6000/85/240 (msec), cor...

Epidermal growth factor (EGF) stimulated the rapid accumulation of inositol trisphosphate in WB cells, a continuous line of rat hepatic epithelial cells. Since we previously had shown that EGF stimulates EGF receptor synthesis in these cells, we tested whether hormones that stimulate PtdIns(4,5)P2 hydrolysis would increase EGF receptor protein synthesis and mRNA levels. Epinephrine, angiotensin...

BACKGROUND Leptospirosis is diagnosed on clinical grounds, and confirmed by microscopic agglutination test (MAT). IgM-ELISA (Serion-Virion) and immunochromatography test (Leptocheck-WB) are two immunodiagnostic assays for leptospirosis. Their sensitivity, specificity and applicability in Sri Lanka have not been systematically evaluated. METHODS Clinically diagnosed leptospirosis patients (n =...

15] W. Hackbush; On the computation of approximate eigenvalues and eigenfunctions of elliptic operators by means of a multi-grid method; SIAM J. 17 12) Divergence can be treated using diierent relaxations, e.g., which amplify most speci-ed components. 13) The computation of W and the optimization of the algorithm using W can be eeciently performed on coarse levels. The computation of W on ne le...