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Chikara Οhyama

Hiroshima University

50H指数
979论文数
1.3W被引数
收录论文 213
发表时间
Clinical outcomes of living kidney transplantation from donors aged 70 years and older: a Japanese multicenter study70岁及以上供者活体肾移植的临床结果: 一项日本多中心研究
err2025-12-18
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errOAAI
errRyohei Yamamoto; Mitsuru Saito; Tomohiko Matsuura; Shingo Hatakeyama; Hayato Nishida; Shinya Maita; Kengo Furihata; Chika Kajiwara; Mizuki Mori; Yu Aoyama; Ayato Ito; Reiichi Murakami; Hirofumi Tomita; Hisao Saitoh; Norihiko Tsuchiya; Chikara Ohyama; Wataru Obara; Tomonori Habuchi
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Immediate Postoperative cfDNA Elevation Predicts Pain After Robot-Assisted Radical Prostatectomy术后即刻游离DNA升高可预测机器人辅助根治性前列腺切除术后的疼痛
err2025-11-01
err0
PREAI
errIshii, Noritaka; Yoneyama, Tohru; Minakawa, Satoko; Konishi, Sakae; Kodama, Hirotake; Narita, Takuma; Mikami, Jotaro; Fujita, Naoki; Okamoto, Teppei; Yamamoto, Hayato; Imai, Atsushi; Ohyama, Chikara; Hatakeyama, Shingo
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GWAS Identifies SNPs Associated With Severe Adverse Events and Efficacy in Advanced Renal Cell Carcinoma Treated With Nivolumab全基因组关联研究(GWAS)鉴定出与接受纳武利尤单抗治疗的晚期肾细胞癌患者严重不良事件及疗效相关的单核苷酸多态性(SNP)。
err2025-09-24
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errOAAI
errTokiyoshi Tanegashima; Masaki Shiota; Shusuke Akamatsu; Hideaki Miyake; Masayuki Takahashi; Mototsugu Oya; Norihiko Tsuchiya; Naoya Masumori; Hideyasu Matsuyama; Wataru Obara; Nobuo Shinohara; Kiyohide Fujimoto; Masahiro Nozawa; Kojiro Ohba; Chikara Ohyama; Katsuyoshi Hashine; Tomomi Kamba; Koji Mita; Momokazu Gotoh; Shuichi Tatarano; Masato Fujisawa; Yoshihiko Tomita; Shoichiro Mukai; Keiichi Ito; Shoji Tokunaga; Masatoshi Eto; SNiP-RCC investigators
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Cross-resistance among novel androgen receptor signaling inhibitors in non-metastatic castration-resistant prostate cancer新型雄激素受体信号抑制剂在非转移性去势抵抗性前列腺癌中的交叉耐药性
err2025-09-14
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errOAAI
errTakuya Oishi; Naoki Fujita; Yohei Kawashima; Masanao Shinohara; Ryuji Tabata; Fumiya Yoneyama; Ryuma Tanaka; Hikari Miura; Kyo Togashi; Kazutaka Okita; Hirotaka Horiguchi; Toshikazu Tanaka; Daisuke Noro; Yuichiro Suzuki; Satoshi Sato; Chikara Ohyama; Shingo Hatakeyama
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Effects of Avelumab Maintenance on Advanced Urothelial Carcinoma: A Real-World Multicenter StudyAvelumab维持治疗对晚期尿路上皮癌的影响:一项真实世界多中心研究
err2025-09-12
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errOAAI
errIshii, Noritaka; Sekine, Yuya; Shinohara, Masanao; Kawashima, Yohei; Mori, Kanami; Kobayashi, Mizuki; Numakura, Kazuyuki; Mikami, Jotaro; Fujita, Naoki; Okamoto, Teppei; Yoneyama, Takahiro; Tabata, Ryuji; Sato, Satoshi; Habuchi, Tomonori; Ohyama, Chikara; Hatakeyama, Shingo
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Machine Learning-Based Prediction of Life-Threatening Complications During Hemodialysis in Hospitalized Patients With Poor General Conditions基于机器学习的住院患者血液透析期间危重并发症预测(针对一般状况较差的患者)
err2025-09-01
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errOAAI
errKato, Naotaka; Goto, Takeshi; Ohira, Tomoyuki; Kinoshita, Hirotaka; Kurokawa, Kugo; Naganuma, Kouhei; Ohminato, Chikako; Ogasawara, Junko; Hatakeyama, Shingo; Sasaki, Yoshihiro; Hirota, Kazuyoshi; Ohyama, Chikara
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Benefits of Preemptive Living Kidney Transplantation: Reduced Rates of Cerebro-Cardiovascular Events and Neoplasm Development择期活体肾移植的益处:降低脑血管事件和肿瘤发展的发生率
err2025-09-01
err2
PREAI
errHamaya, Tomoko; Matsuura, Tomohiko; Saito, Mitsuru; Nishida, Hayato; Maita, Shinya; Murakami, Reiichi; Ito, Ayato; Kodama, Hirotake; Tomita, Hirofumi; Saitoh, Hisao; Tsuchiya, Norihiko; Habuchi, Tomonori; Obara, Wataru; Ohyama, Chikara; Hatakeyama, Shingo
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ABO-incompatible living-donor kidney transplantation is not associated with post-transplant malignancy: a multicenter retrospective studyABO不相容活体供肾移植与移植后恶性肿瘤无关联:一项多中心回顾性研究
err2025-09-01
err0
PREAI
errNawano, Takaaki; Nishida, Hayato; Ichikawa, Kazunobu; Takehara, Tomohiro; Takai, Satoshi; Fukuhara, Hiroki; Matsuura, Tomohiko; Maita, Shinya; Saito, Mitsuru; Murakami, Reiichi; Hatakeyama, Shingo; Obara, Wataru; Ohyama, Chikara; Habuchi, Tomonori; Watanabe, Masafumi; Tsuchiya, Norihiko
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Real-world trends in the use and outcomes of novel androgen receptor signaling inhibitor therapy in patients with non-metastatic castration-resistant prostate cancer: a multicenter retrospective study非转移性去势抵抗性前列腺癌患者中新型雄激素受体信号抑制剂疗法的使用和结局的实际情况:一项多中心回顾性研究
err2025-07-08
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PREAI
errFumiya Yoneyama; Naoki Fujita; Yohei Kawashima; Masanao Shinohara; Ryuji Tabata; Ryuma Tanaka; Takuya Oishi; Hikari Miura; Kyo Togashi; Kazutaka Okita; Hirotaka Horiguchi; Toshikazu Tanaka; Daisuke Noro; Yuichiro Suzuki; Satoshi Sato; Chikara Ohyama; Shingo Hatakeyama
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The long-term impact of mild COVID-19 on cardiovascular disease and mortality in patients on hemodialysis: a post-Omicron era retrospective observational study轻症COVID-19对血液透析患者心血管疾病及死亡率的长远影响:一项后奥密克戎时代的回顾性观察研究
err2025-06-02
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errOAAI
errAkiko Okamoto; Teppei Okamoto; Takaki Ichiyama; Takafumi Fukushima; Sosuke Omizo; Himawari Asanuma; Hiroyuki Sato; Hisashi Sakurai; Anna Yoneyama; Fumiya Yoneyama; Noritaka Ishii; Takuya Oishi; Ryuma Tanaka; Hikari Miura; Tomoko Hamaya; Hirotake Kodama; Naoki Fujita; Hiromi Murasawa; Hayato Yamamoto; Atsushi Imai; Hisao Saitoh; Shingo Hatakeyama; Chikara Ohyama; Tadashi Suzuki
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Effects of the Number of Neoadjuvant Cycles and Addition of Adjuvant Chemotherapy on the Prognosis of Muscle-Invasive Bladder Cancer Treated With Radical Cystectomy新辅助周期数及辅助化疗的加入对接受根治性膀胱切除术治疗的肌层浸润性膀胱癌预后的影响
err2025-04-29
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errOAAI
errHatakeyama, Shingo; Taoka, Rikiya; Miki, Jun; Saito, Ryoichi; Fukuokaya, Wataru; Matsui, Yoshiyuki; Kawahara, Takashi; Matsuda, Ayumu; Kawai, Taketo; Kato, Minoru; Sazuka, Tomokazu; Sano, Takeshi; Urabe, Fumihiko; Kashima, Soki; Naito, Hirohito; Murakami, Yoji; Miyake, Makito; Daizumoto, Kei; Matsushita, Yuto; Hayashi, Takuji; Inokuchi, Junichi; Sugino, Yusuke; Shiga, Ken-ichiro; Yamaguchi, Noriya; Taguchi, Motohiro; Yasue, Keiji; Abe, Takashige; Nakanishi, Shotaro; Hashine, Katsuyoshi; Fujii, Masato; Nishihara, Kiyoaki; Matsumoto, Hiroaki; Tatarano, Shuichi; Wada, Koichiro; Sekito, Sho; Maruyama, Ryo; Nishiyama, Naotaka; Nishiyama, Hiroyuki; Kitamura, Hiroshi; Ohyama, Chikara
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Analytical and Real-World Clinical Characterization of S2,3PSA% Test in MRI Fusion Targeted Prostate Biopsy PopulationS2,3PSA%测试在MRI融合靶向前列腺活检人群中的分析及真实世界临床特征研究
err2025-03-30
err1
errOAAI
errMiura, Yuki; Yoneyama, Tohru; Yamamoto, Hayato; Suzuki, Hiromu; Otsubo, Takuma; Fujita, Eriko; Tsushima, Fumiyasu; Goto, Shintaro; Okamoto, Teppei; Fujita, Naoki; Ishiyama, Masahiro; Yoshizawa, Tadashi; Kakeda, Shingo; Hatakeyama, Shingo; Ohyama, Chikara
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Multicenter, international, retrospective study of prognostic factors for Ra223
err2025-03-28
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errOAAI
errOishi, Takuya; Luo, Hao-Lun; Hatayama, Yoshiomi; Kawaguchi, Hideo; Sasaki, Daichi; Tanaka, Ryuma; Ishii, Noriaki; Mikami, Jotaro; Okamoto, Teppei; Yamamoto, Hayato; Aoki, Masahiko; Su, Yu-Li; Chen, Yen-Hao; Chang, Yen-Hsiang; Chen, Yen-Ta; Wang, Hung-Jen; Ohyama, Chikara; Hatakeyama, Shingo
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UFO registry: final analysis of baseline data from patients with advanced prostate cancer in Asia
err2024-11-23
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errOAAI
errYe, Dingwei; Kanesvaran, Ravindran; Chiong, Edmund; Lojanapiwat, Bannakij; Pu, Yeong-Shiau; Rawal, Sudhir Kumar; Aik, Ong Teng; Zeng, Hao; Chung, Byung Ha; Ashani, Md Yusoff Noor; Ohyama, Chikara; Kim, Choung Soo; Hu, Zhiquang; Tsai, Yuh-Shyan; Razack, Azad Hassan Abdul; Singh, Anildeep; Liu, Yanfang; Uemura, Hirotsugu
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Efficacy and safety of 6-month sacubitril/valsartan administration in post-renal transplant patients; possibly contribution to long-term graft survival?
err2024-09-16
err0
PREAI
errMurakami, Reiichi; Himura-Nakaya, Mirei; Okita, Akiko; Sekino-Ando, Kanako; Tazawa, Atsuro; Nagawa, Daiki; Fujita, Takeshi; Shimada, Michiko; Tomita, Hirofumi; Ohyama, Chikara
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Association between sex hormones and erectile dysfunction in men without hypoandrogenism
err2024-06-11
err1
errOAAI
errFujita, Naoki; Okamoto, Teppei; Yamamoto, Hayato; Yoneyama, Takahiro; Hashimoto, Yasuhiro; Mikami, Tatsuya; Itoh, Ken; Ohyama, Chikara; Hatakeyama, Shingo
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ASO Visual Abstract: Long-Term Outcomes of Orthotopic Neobladder versus Ileal Conduit Urinary Diversion in Robot-Assisted Radical Cystectomy (RARC): Multicenter Results from the Asian RARC Consortium
err2024-06-03
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PREAI
errWong, Chris Ho-ming; Ko, Ivan Ching-ho; Kang, Seok Ho; Kitamura, Kousuke; Horie, Shigeo; Muto, Satoru; Ohyama, Chikara; Hatakeyama, Shingo; Patel, Manish; Yang, Cheung-Kuang; Kijvikai, Kittinut; Lee, Ji Youl; Chen, Hai-ge; Zhang, Rui-yun; Lin, Tian-xin; Lee, Lui Shiong; Teoh, Jeremy Yuen-chun; Chan, Eddie
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Long-Term Outcomes of Orthotopic Neobladder Versus Ileal Conduit Urinary Diversion in Robot-Assisted Radical Cystectomy (RARC): Multicenter Results from the Asian RARC Consortium
err2024-05-27
err5
errOAAI
errWong, Chris Ho-ming; Ko, Ivan Ching-ho; Kang, Seok Ho; Kitamura, Kousuke; Horie, Shigeo; Muto, Satoru; Ohyama, Chikara; Hatakeyama, Shingo; Patel, Manish; Yang, Cheung-Kuang; Kijvikai, Kittinut; Youl, Lee Ji; Chen, Hai-ge; Zhang, Rui-yun; Lin, Tian-xin; Lee, Lui Shiong; Teoh, Jeremy Yuen-chun; Chan, Eddie
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Effect of HLA Genotype on Anti-PD-1 Antibody Treatment for Advanced Renal Cell Carcinoma in the SNiP-RCC Study
err2024-05-17
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errOAAI
errTanegashima, Tokiyoshi; Shiota, Masaki; Fujiyama, Nobuhiro; Narita, Shintaro; Habuchi, Tomonori; Fukuchi, Genshiro; Takamatsu, Dai; Oda, Yoshinao; Miyake, Hideaki; Takahashi, Masayuki; Oya, Mototsugu; Tsuchiya, Norihiko; Masumori, Naoya; Matsuyama, Hideyasu; Obara, Wataru; Shinohara, Nobuo; Fujimoto, Kiyohide; Nozawa, Masahiro; Ohba, Kojiro; Ohyama, Chikara; Hashine, Katsuyoshi; Akamatsu, Shusuke; Kamba, Tomomi; Mita, Koji; Gotoh, Momokazu; Tatarano, Shuichi; Fujisawa, Masato; Tomita, Yoshihiko; Mukai, Shoichiro; Ito, Keiichi; Tokunaga, Shoji; Eto, Masatoshi
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