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| 1 | BRIEF ARTICLE New reduced volume preparation regimen in colon capsule endoscopy显示文摘AIM:To evaluate the effectiveness of our proposed bowel preparation method for colon capsule endoscopy.METHODS:A pilot,multicenter,randomized controlled trial compared our proposed 'reduced volume method'(group A) with the 'conventional volume method'(group B) preparation regimens.Group A did not drink polyethylene glycol electrolyte lavage solution(PEGELS) the day before the capsule procedure,while group B drank 2 L.During the procedure day,groups A and B drank 2 L and 1 L of PEG-ELS,respectively,and swallowed the colon capsule(PillCam COLON capsule).Two hours later the first booster of 100 g magnesium citrate mixed with 900 mL water was administered to both groups,and the second booster was administered six hours post capsule ingestion as long as the capsule had not been excreted by that time.Capsule videos were reviewed for grading of cleansing level,RESULTS:Sixty-four subjects were enrolled,with results from 60 analyzed.Groups A and B included 31 and 29 subjects,respectively.Twenty-nine(94%) subjects in group A and 25(86%) subjects in group B had adequate bowel preparation(ns).Twenty-two(71%) of the 31 subjects in group A excreted the capsule within its battery life compared to 16(55%) of the 29 subjects in group B(ns).Of the remaining 22 subjects whose capsules were not excreted within the battery life,all of the capsules reached the left side colon before they stopped functioning.A single adverse event was reported in one subject who had mild symptoms of nausea and vomiting one hour after starting to drink PEG-ELS,due to ingesting the PEG-ELS faster than recommended.CONCLUSION:Our proposed reduced volume bowel preparation method for colon capsule without PEG-ELS during the days before the procedure was as effective as the conventional volume method. | Yasuo Kakugawa Yutaka Saito Shoichi Saito Kenji Watanabe Naoki Ohmiya Mitsuyuki Murano Shiro Oka Tetsuo Arakawa Hidemi Goto Kazuhide Higuchi Shinji Tanaka Hideki Ishikawa Hisao Tajiri | 2012 | World Journal of Gastroenterology2012，18，17： | 8 |
| 2 | 个旧市郊室内氡、钍射气浓度和地面γ辐射水平初步调查显示文摘目的调查个旧地区居室内氡(^222Rn)、钍射气(^220Rn)及其子体水平,明确钍射气的剂量贡献。方法考虑住宅类型和地理分布因素,从个旧市郊某村选取建筑结构有代表性的50户住宅的主卧室,采用氡-钍射气鉴别探测器测量氡、钍射气浓度,用沉积率装置测量钍射气子体浓度。其中14间居室采用连续性氡测量探测器和α谱氡、钍射气鉴别探测器测量氡、钍射气浓度,空气采样滤膜结合CR-39探测器测量钍射气衰变产物浓度,碘化钠闪烁计数器测量地表γ剂量率。结果50间居室的氡浓度为32~498Bq/m^3,平均136Bq/m^3;钍射气浓度为39~7908Bq/m^3,平均3297Bq/m^3;钍射气子体浓度为2.0~23.9Bq/m^3,平均10.2Bq/m^3。钍射气子体衰变产物致居民年平均有效剂量大于氡子体衰变产物的平均年有效剂量(2.9mSv vs 1.6mSv)。结论个旧市郊部分居室室内钍射气及其子体浓度高,钍射气子体的剂量贡献要高于氡子体的剂量贡献。在个旧开展氡致肺癌危险评价研究应当考虑钍射气子体的剂量贡献。 | 雷淑洁 Shinji TOKONAMI 孙全富 Tetsuo ISHIKAWA Yosuke KOBAYASHI 李小娟 闵向东 武国亮 Shinji YOSHINAGA 尚兵 | 2008 | 中国职业医学2008，35，3： | 6 |
| 3 | Development and application of a continuous measurement system for radon exhalation rate显示文摘 | Masahiro Hosoda Tetsuo Ishikawa Atsuyuki Sorimachi | 2011 | Review of Scientific Instruments2011，82，1： | 1 |
| 4 | Radon migration process and its influence factors; review 显示文摘 | Nabil M Hassan Masahiro Hosoda Tetsuo Ishikawa | 2009 | Health Physics2009，44，2： | 1 |
| 5 | R&D on Metal Hydride Materials and Ni-MH Batteries in Japan显示文摘 | Tetsuo Sakai Ituki Uehara Hiroshi Ishikawa | 1999 | Journal of Alloys and Compounds1999，，293295： | 1 |
| 6 | Multiplex PCR and multiplex RT-PCR for inclusive detection of major swine DNA and RNA viruses in pigs with multiple infections显示文摘 | Hirohito Ogawa Osamu Taira Takuya Hirai Hiromi Takeuchi Aki Nagao Yoshiki Ishikawa Kotaro Tuchiya Tetsuo Nunoya Susumu Ueda | 2009 | Journal of Virological Methods2009，，： | 1 |
| 7 | Standardization of the heart-to-mediastinum ratio of 123I-labelled-metaiodobenzylguanidine uptake using the dual energy window method: feasibility of correction with different camera–collimator combinations显示文摘 | Shinro Matsuo Kenichi Nakajima Koichi Okuda Masaya Kawano Takehiro Ishikawa Tetsuo Hosoya Junichi Taki Seigo Kinuya | 2009 | European Journal of Nuclear Medicine and Molecular Imaging2009，，4： | 1 |
| 8 | RD on metal hydride materials and Ni-MH batteries in Japan显示文摘 | Sakai Tetsuo Uehara huki Ishikawa Hiroshi | 1999 | J Alloys Compd1999，293，295： | 1 |
| 9 | Crystal ice formation of solution and its removal phenomena at cooled horizontal solid surface Part I: ice removal phenomena显示文摘 | Tetsuo Hirata Koji Nagasaka Masaaki Ishikawa | 2000 | International Journal of Heat and Mass Transfer2000，43，： | 1 |
| 10 | R&D on metal hydride materials and Ni-MH batteries in Japan显示文摘 | Tetsuo Sakai Ituki Uehara Hiroshi Ishikawa | | 0，，： | 1 |
| 11 | R&D on metal hydride materials and Ni/MH batteries in Japan显示文摘 | Sakai Tetsuo Uehara Ituki Ishikawa Hiroshi | 1999 | Alloys Comp1999，，293295： | 1 |
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