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| 1 | Endoscopic and radiographic features of gastrointestinal involvement in vasculitis显示文摘Vasculitis is an inflammation of vessel walls,followed by alteration of the blood flow and damage to the dependent organ.Vasculitis can cause local or diffuse pathologic changes in the gastrointestinal (GI) tract.The variety of GI lesions includes ulcer,submucosal edema,hemorrhage,paralytic ileus,mesenteric ischemia,bowel obstruction,and life-threatening perforation.The endoscopic and radiographic features of GI involvement in vasculitisare reviewed with the emphasis on small-vessel vasculitis by presenting our typicalcases,including Churg-Strauss syndrome,HenochSch nlein purpura,systemic lupus erythematosus,and Beh et's disease.Important endoscopic features are ischemic enterocolitis and ulcer.Characteristic computed tomographic findings include bowel wall thickening with the target sign and engorgement of mesenteric vessels with comb sign.Knowledge of endoscopic and radiographic GI manifestations can help make an early diagnosis and establish treatment strategy. | Akira Hokama Kazuto Kishimoto Yasushi Ihama Chiharu Kobashigawa Manabu Nakamoto Tetsuo Hirata Nagisa Kinjo Futoshi Higa Masao Tateyama Fukunori Kinjo Kunitoshi Iseki Seiya Kato Jiro Fujita | 2012 | World Journal of Gastrointestinal Endoscopy2012，4，3： | 9 |
| 2 | 胃肠的淀粉样变性病的内视镜、组织病理学说的特征显示文摘 Amyloidosis is a rare disorder, characterized by the extracellular deposition of an abnormal fibrillar protein, which disrupts tissue structure and function. Amyloidosis can be acquired or hereditary, and systemic or localized to a single organ, such as the gastrointestinal (GI) tract. Clinical manifestations may vary from asymptomatic to fatal forms. Primary amyloidosis (monoclonal immunoglobulin light chains, AL) is the most common form of amyloidosis. AL amyloidosis has been associated with plasma cell dyscrasias, such as, mul- tiple myeloma. Secondary amyloidosis is caused by the deposition of fragments of the circulating acute-phase reactant, serum amyloid A protein (SAA). Common causes of AA amyloidosis are chronic inflammatory dis-orders. Although GI symptoms are usually nonspecific, histopathological patterns of amyloid deposition are associated with clinical and endoscopic features. Amyloid deposition in the muscularis mucosae, submucosa, and muscularis propria has been dominant in AL amyloidosis, leading to polypoid protrusions and thickening of the valvulae conniventes, whereas granular amyloid deposition mainly in the propria mucosae has been related to AA amyloidosis, resulting in the fine granular appearance, mucosal friability, and erosions. As a result, AL amyloidosis usually presents with constipation, mechanical obstruction, or chronic intestinal pseudoobstruction while AA amyloidosis presents with diarrhea and malabsorption Amyloidotic GI symptoms are mostly refractory and have a negative impact on quality of life and survival. Diagnosing GI amyloidosis requires high suspicion of evaluating endoscopists. Because of the absence of specific treatments for reducing the abundance of the amyloidogenic precursor protein, we should be aware of certain associations between patterns of amyloid deposition and clinical and endoscopic features. | Akira Hokama Kazuto Kishimoto Manabu Nakamoto Chiharu Kobashigawa Tetsuo Hirata Nagisa Kinjo Fukunori Kinjo Seiya Kato Jiro Fujita | 2011 | World Journal of Gastrointestinal Endoscopy2011，3，8： | 6 |
| 3 | Simeprevir with Peginterferon/Ribavirin for Treatment-Na?ve Hepatitis C Genotype 1 Patients in Japan: CONCERTO-1, a Phase III Trial显示文摘 | Norio Hayashi Namiki Izumi Hiromitsu Kumada Takeshi Okanoue Hirohito Tsubouchi Hiroshi Yatsuhashi Mai Kato Rito Ki Yuji Komada Chiharu Seto Shoichiro Goto | 2014 | Journal of Hepatology2014，，： | 3 |
| 4 | Once-daily simeprevir with peginterferon and ribavirin for treatment-experienced HCV genotype 1-infected patients in Japan: the CONCERTO-2 and CONCERTO-3 studies显示文摘 | Namiki Izumi Norio Hayashi Hiromitsu Kumada Takeshi Okanoue Hirohito Tsubouchi Hiroshi Yatsuhashi Mai Kato Rito Ki Yuji Komada Chiharu Seto Shoichiro Goto | 2014 | Journal of Gastroenterology2014，，5： | 1 |
| 5 | Fundamental Study of Side Impact Analysis Using the Finite Element Model of the Human Thorax 显示文摘 | Katsuya Furusu Isao Watanabe Chiharu Kato Kazuo Miki Junji Hasegawa | 2001 | Japan Society of Automotive Engineers Review2001，22，： | 1 |
| 6 | Once-daily simeprevir (TMC435) with peginterferon/ribavirin for treatment-na?ve hepatitis C genotype 1-infected patients in Japan: the DRAGON study显示文摘 | Norio Hayashi Chiharu Seto Mai Kato Yuji Komada Shoichiro Goto | 2014 | Journal of Gastroenterology2014，，1： | 1 |
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