12 research outputs found
The Japanese classification of computed tomography for pneumoconioses with standard films: comparison with the ILO international classification of radiographs for pneumoconioses
Computed tomography (CT) has recently come to be used for personal diagnosis of pneumoconioses and preliminarily for epidemiological purposes. This study aimed to compare the diagnosis of pneumoconioses b y t h e J a p a n e s e C l a s s i f i c a t i o n o f C T f o r Pneumoconioses (Hosoda-Shida Classification) with that by the ILO International Classification of Radiographs of Pneumoconioses (ILO 1980 standard). The Hosoda-Shida Classification is also described in this article. Subjects and Methods: CT and chest posterior-anterior X-ray (CXR) were performed in 21 subjects with an occupational history of mining, and 6 subject without exposure to any risk of pneumoconiosis. Three radiologists independently described the findings of CT and CXR according to both the Hosoda-Shida Classification and the ILO 1980 standard, respectively. Results: At least two of the three readers agreed in determining both the profusion and the type of small rounded opacities in 96% (26/27) of the CT films. The inter-reader agreement of profusion was satisfactory Received May 25, 2000; Accepted Oct 3, 2000 Correspondence to: N. Suganuma, Department of Environmental Health, Fukui Medical University School of Medicine, Fukui 910-1193 with the Cohen's weighted kappa value of 0.57 to 0.71. The weighted kappa for CXR and CT in describing the profusion and the type of small rounded opacities were 0.70 and 0.77, respectively. Conclusion: The HosodaShida Classification for pneumoconioses is shown to be reliable and compatible with the ILO 1980 standard in describing the profusion and the type of small opacities. (J Occup Health 2001; 43: 24-31
Evaluation of the Process of Combined Mammographic and Ultrasonographic Breast Cancer Screening
Data Management and Integration of Clinical Laboratory Information: Current Status and Future Perspectives of Physiological Function Examination Systems in Japan
Heme Oxygenase-1, a Potential Biomarker of Chronic Silicosis, Attenuates Silica-induced Lung Injury
Filamin A-interacting protein (FILIP) is a region-specific modulator of myosin 2b and controls spine morphology and NMDA receptor accumulation
Learning and memory depend on morphological and functional changes to neural spines. Non-muscle
myosin 2b regulates actin dynamics downstream of long-term potentiation induction. However, the
mechanism by which myosin 2b is regulated in the spine has not been fully elucidated. Here, we show that
filamin A-interacting protein (FILIP) is involved in the control of neural spine morphology and is limitedly
expressed in the brain. FILIP bound near the ATPase domain of non-muscle myosin heavy chain IIb, an essential component of myosin 2b, and modified the function of myosin 2b by interfering with its actin-binding activity. In addition, FILIP altered the subcellular distribution of myosin 2b in spines. Moreover, subunits of the NMDA receptor were differently distributed in FILIP-expressing neurons, and
excitation propagation was altered in FILIP-knockout mice. These results indicate that FILIP is a novel, region-specific modulator of myosin 2b