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6篇 您的检索式:作者名="Michitaka Imai"
    题名 作者 年代 出处 被引量
1Improved survival for hepatocellular carcinoma with portal vein tumor thrombosis treated by intra-arterial chemotherapy combining etoposide,carboplatin,epirubicin and pharmacokinetic modulating chemotherapy by 5-FU and enteric-coated tegafur/uracil:A pilo显示文摘AIM: To investigate the poor prognosis of HCC with PVTT,we evaluated the efficacy by a new combination chemotherapy for advanced hepatocellular carcinoma (HCC) with portal vein tumor thrombus (PVTT). METHODS: From 2002 to 2007,a total of 10 consecutive patients with Stage IVA HCC accompanied by PVTT were studied prospectively to examine the efficacy of treatment by intra-arterial infusion of a chemotherapeutic agents consisting of etoposide,carboplatin,epirubicin and pharmacokinetic modulating chemotherapy by 5-FU and enteric-coated tegafur/uracil. RESULTS: The mean course of chemotherapy was 14.4 (range,9-21) mo. One patient showed complete response (CR) with disappearance of HCC and PVTT after treatment,and the two patients showed partial response (PR),response rate (CR + PR/All cases 30%). The median survival time after the therapy was 457.2 d. The one-year survival rate was 70%. Adverse reactions were tolerable. CONCLUSION: Although the prognosis of most patients with Stage IVA HCC by PVTT is poor,our combination chemotherapy may induces long-term survival and is an effective treatment and produced anti-tumor activity with tolerable adverse effects in patients for advanced Stage IVA HCC accompanied by PVTT.Toru Ishikawa Michitaka Imai Hiroteru Kamimura Atsunori Tsuchiya Tadayuki Togashi Kouji Watanabe Kei-ichi Seki Hironobu Ohta Toshiaki Yoshida Tomoteru Kamimura 2007World Journal of Gastroenterology2007,13,41:8
2Successful treatment of multiple lung metastases of hepatocellular carcinoma by combined chemotherapy with docetaxel, cisplatin and tegafur/uracil显示文摘We report the successful treatment of multiple lung metastases after hepatic resection for hepatocellular carcinoma (HCC) with combined docetaxel, cisplatin (CDDP), and enteric-coated tegafur/uracil (UFT-E). A 68-year-old man was diagnosed with multiple lung metastases of HCC 7 mo after partial hepatectomy for HCC. Oral UFT-E was given daily and docetaxel and CDDP were given intra-arterially (administered just before the bronchial arteries) every 2 wk via a subcutaneous injection port. One month after starting chemotherapy, levels of tumor marker, protein induced by vitamin K absence(PIVKA--), decreased rapidly,and after a further month, chest X-ray and computed tomography revealed the complete disappearance of multiple liver metastases. Two years after the combined chemotherapy, HCC recurred in the liver and was treated but no pulmonary recurrence occurred. In the absence of a standardized highly effective therapy, this combined chemotherapy with docetaxel, CDDP and UFT-E may be an attractive option for multiple lung metastases of HCC.Atsunori Tsuchiya Michitaka Imai Hiroteru Kamimura Tadayuki Togashi Kouji Watanabe Kei-ichi Seki Toru Ishikawa Hironobu Ohta Toshiaki Yoshida Tomoteru Kamimura 2009World Journal of Gastroenterology2009,15,14:7
3Granulocytapheresis for the Treatment of Severe Alcoholic Hepatitis: A Case Series and Literature Review显示文摘Kenya Kamimura Michitaka Imai Akira Sakamaki Shigeki Mori Masaaki Kobayashi Ken-ichi Mizuno Manabu Takeuchi Takeshi Suda Minoru Nomoto Yutaka Aoyagi 2014Digestive Diseases and Sciences2014,,2:2
4Increased Susceptibility to Severe Chronic Liver Damage in CXCR4 Conditional Knock-Out Mice显示文摘Atsunori Tsuchiya Michitaka Imai Hiroteru Kamimura Masaaki Takamura Satoshi Yamagiwa Tatsuki Sugiyama Minoru Nomoto Toshio Heike Takashi Nagasawa Tatsutoshi Nakahata Yutaka Aoyagi 2012Digestive Diseases and Sciences2012,,11:1
5雷莫芦单抗用于经乐伐替尼治疗后进展的不可切除肝细胞癌的治疗效果显示文摘背景:在日本,乐伐替尼可用于不可切除原发性肝癌的一线、二线或三线治疗。本研究评估新近研发的雷莫芦单抗用于经乐伐替尼治疗后进展的不可切除的原发性肝癌的疗效。方法:2018年5月至2020年1月间在日本16家中心接受乐伐替尼治疗的385例不可切除原发性肝癌患者中,我们将其中接受雷莫芦单抗作为下一线治疗的28例患者纳入研究,对其治疗效果进行回顾性分析。结果:28例患者中位年龄70岁,中位白蛋白-胆红素(ALBI)评分为2.19。28例患者中,23例为男性;21例为Child-Pugh A级,7例为Child-Pugh B级;3例为BCLC B期,25例为BCLC C期。雷莫芦单抗用于二线、三线和四线治疗的病例分别为14例、9例和5例患者。26例患者获得疗效评估,客观缓解率为3.8%(1/26),疾病控制率为42.3%(11/26);中位疾病进展时间为2个月。未继续接受雷莫芦单抗治疗的原因包括16例出现疾病进展和2例出现3级不良反应(消化道出血和腹水)。结论:我们的初步研究显示,对于乐伐替尼治疗进展的不可切除原发性肝癌,雷莫芦单抗并没有获得预期的治疗效果。Atsushi Hiraoka Takashi Kumada Toshifumi Tada Chikara Ogawa Joji Tani Shinya Fukunishi Masanori Atsukawa Masashi Hirooka Kunihiko Tsuji Toru Ishikawa Koichi Takaguchi Kazuya Kariyama Ei Itobayashi Kazuto Tajiri Noritomo Shimada Hiroshi Shibata Hironori Ochi Kazuhito Kawata Hidenori Toyoda Hideko Ohama Kazuhiro Nouso Akemi Tsutsui Takuya Nagano Norio Itokawa Korenobu Hayama Taeang Arai Michitaka Imai Yohei Koizumi Shinichiro Nakamura Kojiro Michitaka Yoichi Hiasa Masatoshi Kudo 2021Gastroenterology Report2021,9,2:0
6New native tissue repair for pelvic organ prolapse:Medium-term outcomes of laparoscopic vaginal stump-round ligament fixation显示文摘BACKGROUND Laparoscopic sacrocolpopexy for pelvic organ prolapse(POP)is a new and widely used approach;however,ever since the United States Food and Drug Administration warned against the use of surgical mesh,repairs performed using patients’tissues[i.e.native tissue repair(NTR)]instead of mesh have attracted much attention.At our hospital,laparoscopic sacrocolpopexy(the Shull method)was introduced in 2017.However,patients with more severe POP who have a long vaginal canal and overextended uterosacral ligaments may not be candidates for this procedure.AIM To validate a new NTR treatment for POP,we examined patients undergoing laparoscopic vaginal stump–round ligament fixation(the Kakinuma method).METHODS The study patients were 30 individuals with POP who underwent surgery using the Kakinuma method between January 2020 and December 2021 and who were followed up for>12 mo after surgery.We retrospectively examined surgical outcomes for surgery duration,blood loss,intraoperative complications,and incidence of recurrence.The Kakinuma method involves round ligament suturing and fixation on both sides,effectively lifting the vaginal stump after laparoscopic hysterectomy.RESULTS The patients’mean age was 66.5±9.1(45-82)years,gravidity was 3.1±1.4(2-7),parity was 2.5±0.6(2-4)times,and body mass index was 24.5±3.3(20.9-32.8)kg/m2.According to the POP quantification stage classification,there were 8 patients with stage Ⅱ,11 with stage Ⅲ,and 11 with stage Ⅳ.The mean surgery duration was 113.4±22.6(88-148)min,and the mean blood loss was 26.5±39.7(10-150)mL.There were no perioperative complications.None of the patients exhibited reduced activities of daily living or cognitive impairment after hospital discharge.No cases of POP recurrence were observed 12 mo after the operation.CONCLUSION The Kakinuma method,similar to conventional NTR,may be an effective treatment for POP.Toshiyuki Kakinuma Ayaka Kaneko Kaoru Kakinuma Ken Imai Nobuhiro Takeshima Michitaka Ohwada 2023World Journal of Clinical Cases2023,11,15:0
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