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31.
Uetsuka Y Hosoda S Kasanuki H Aosaki M Murasaki K Ooki K Inoue M Akiyama E Kitada M 《Heart and vessels》2000,15(3):124-128
The thrombotest (TT) technique has been widely used in Japan for monitoring oral anticoagulant therapy (OAT). The therapeutic
range was originally recommended to be 10%–25%. However, the International Committee for Standardization in Hematology/International
Committee on Thrombosis and Hemostasis (ICSH/ICTH) recommended using the international normalized ratio of prothrombin time
(PT-INR) for monitoring OAT. It is necessary to use a universal standard measure for monitoring OAT in accordance with the
ICSH/ISTH recommendation. We simultaneously measured TT and PT in blood samples from 1 157 patients on long-term warfarin
therapy, and studied the correlation between TT and PT-INR. An excellent linear correlation was obtained between TT-INR and
PT-INR with the regression equation PT-INR = 1.0420 TT-INR − 0.0987 (r = 0.905, P < 0.001). We also examined the correlation between the incidence of thromboembolism in 170 patients receiving warfarin therapy
after prosthetic valve replacement; 50.5% received concomitant antiplatelet therapy. Thromboembolism occurred in 9 of 170
patients during a mean follow-up period of 2.44 years. The average TT values in patients with and without thromboembolism
were 26.4% (PT-INR: 1.53) and 21.1% (1.73), respectively (P < 0.01). The incidence of thromboembolism did not differ significantly between patients on warfarin alone (average TT: 22.2%)
and those on warfarin and antiplatelet agent (average TT: 20.9%). Our results suggest that the incidence of thromboembolism
is low in Japan despite a less intensive regimen having been adopted.
Received: June 22, 2000 / Accepted: October 4, 2000 相似文献
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Katsuyoshi Sakaguchi Sawako Uehara Takakazu Yagi Shouichi Miyawaki 《Orthodontic Waves》2012,71(3):79-84
PurposeIt is clinically believed that humans with a broad and rounded dental arch accompanied by a shallow curve of Spee have good masticatory function. However, the relationship between them has not been elucidated fully. The purpose of this study was to quantitatively examine the relationship between occlusal curvatures and bite force.Materials and methodsBite force was measured and analyzed in 20 young adults with healthy permanent dentition and normal stomatognathic function using a bite force recording system. Study models of the mandibular dental arch were scanned with CCD cameras, and X, Y and Z coordinates of the cusp tips of the molars were recorded. Their occlusal curvatures were analyzed using a three-dimensional measurement system.ResultsBite force showed significant positive correlations (0.52 < R < 0.57) with the radius of the anteroposterior occlusal arc of the molar region and the radii of the translateral occlusal arcs in the second premolar, first molar and second molar regions, and showed significant positive correlation (R = 0.71) with the radius of the occlusal sphere of the molar region.ConclusionsIt was suggested that occlusal curvatures is related with the magnitude of bite force, and that the three dimensional spherical analysis of occlusal curvatures is useful predictor of the masticatory function. 相似文献
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Atsushi Fukunaga Katsuyoshi Shimizu Takahito Yazaki Masato Ochiai 《Acta neurochirurgica》2013,155(9):1693-1697
Background
Microvascular decompression (MVD) for hemifacial spasm (HFS) has been popular, but it may take enough time to master this special operative technique and procedure. This may induce uneven distribution of the number of MVD operations in each institute, possibly resulting in an overall unsatisfactory quality of MVD surgeons. Nakanishi’s approach to MVD operations has the feature of using a, “supine, no retractor” technique, which would achieve various benefits for patients and medical professionals. We would like to recommend this approach for MVD surgeons on the basis of our follow-up outcomes.Methods
A questionnaire, which was based on the method of evaluation for the long-term results of post-MVD operation as recommended by the Japanese Society of MVD, was sent by mail to the 154 HFS patients who had received Nakanishi’s approach at our hospital.Results
Except for 42 patients who had changed their residences, 89 patients (79.5 % of 112) fully answered. The mean postoperative follow-up term was 13.0 years. The 76.4 % of the patients was estimated as excellent. Postoperative deafness was not present. The average value of satisfaction degree for the results of the MVD operation was 87.9 %.Conclusions
This study revealed that Nakanishi’s approach produced good results equivalent of other approaches for HFS patients. This approach is considered to have many advantages comparing to the other approaches. Therefore, we would like to recommend that Nakanishi’s approach would contribute to overall advancement of the level of MVD surgeons. 相似文献37.
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Value of preoperative 3T multiparametric MRI for surgical margin status in patients with prostate cancer 下载免费PDF全文
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Yujiro Tanaka Hiroshi Kawashima Makiko Mori Michimasa Fujiogi Keisuke Suzuki Hizuru Amano Kaori Morita Yuki Arakawa Katsuyoshi Koh Eiji Oguma Tadashi Iwanaka Hiroo Uchida 《Pediatric surgery international》2016,32(9):845-850