Publications by authors named "Sachiko Nonaka Takahashi"

Background: Thalamic lesions give rise to a variety of clinical syndromes such as pure sensory stroke, ataxic hemiparesis, and rarely involuntary movements including chorea. Generally and classically, lacunar infarction in the subthalamic nucleus has been regarded as the lesion mainly responsible for hemi-chorea and hemi-ballismus, on the basis of previous anatomical studies.

Case Presentation: This report describes the case of an 81-year-old man who developed sudden-onset pure hemi-chorea in the right limbs resulting from an acute phase of left thalamic lacunar infarction detected on a diffusion-weighted image (DWI) in an MRI study.

View Article and Find Full Text PDF

Previously, we designed an internally controlled quantitative nested real-time (QNRT) PCR assay for Mycobacterium tuberculosis DNA in order to rapidly diagnose tuberculous meningitis. This technique combined the high sensitivity of nested PCR with the accurate quantification of real-time PCR. In this study, we attempted to improve the original QNRT-PCR assay and newly developed the wide-range QNRT-PCR (WR-QNRT-PCR) assay, which is more accurate and has a wider detection range.

View Article and Find Full Text PDF

Although the "gold standard" for diagnosis of tuberculous meningitis (TBM) is bacterial isolation of Mycobacterium tuberculosis, there are still several complex issues. Recently, we developed an internally controlled novel wide-range quantitative nested real-time PCR (WR-QNRT-PCR) assay for M. tuberculosis DNA in order to rapidly diagnose TBM.

View Article and Find Full Text PDF

The degree of tubulointerstitial fibrosis is a poor prognostic indicator in IgA nephropathy (IgAN). Recently, connective tissue growth factor (CTGF) was observed to be strongly up-regulated in human proliferative and fibrogenic diseases. Renal biopsy specimens were obtained from the 20 patients with IgAN.

View Article and Find Full Text PDF

Although the "gold standard" for diagnosis of tuberculous meningitis (TBM) is bacterial isolation of Mycobacterium tuberculosis (M. Tb), there are still several complex issues. Recently, in the diagnosis of TBM, the detection of M.

View Article and Find Full Text PDF