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Your search keyword '"Kunisaki, Chikara"' showing total 13 results
Start Over Author "Kunisaki, Chikara" Journal gastric cancer
13 results on '"Kunisaki, Chikara"'

2. Multicenter phase II study of trastuzumab plus S-1 alone in elderly patients with HER2-positive advanced gastric cancer (JACCRO GC-06)

Author

Kimura, Yutaka, Fujii, Masashi, Masuishi, Toshiki, Nishikawa, Kazuhiro, Kunisaki, Chikara, Matsusaka, Satoshi, Segawa, Yoshihiko, Nakamura, Masato, Sasaki, Kinro, Nagao, Narutoshi, Hatachi, Yukimasa, Yuasa, Yasuhiro, Asami, Shinya, Takeuchi, Masahiro, Furukawa, Hiroshi, Nakajima, Toshifusa, and on behalf of the JACCRO GC-06 Study Group

Published
2018
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7. Correction to: Multicenter phase II study of trastuzumab plus S-1 alone in elderly patients with HER2-positive advanced gastric cancer (JACCRO GC‑06)

Author

Kimura, Yutaka, Fujii, Masashi, Masuishi, Toshiki, Nishikawa, Kazuhiro, Kunisaki, Chikara, Matsusaka, Satoshi, Segawa, Yoshihiko, Nakamura, Masato, Sasaki, Kinro, Nagao, Narutoshi, Hatachi, Yukimasa, Yuasa, Yasuhiro, Asami, Shinya, Takeuchi, Masahiro, Furukawa, Hiroshi, Nakajima, Toshifusa, and on behalf of the JACCRO GC-06 Study Group

Published
2018
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9. Single-arm confirmatory trial of laparoscopy-assisted total or proximal gastrectomy with nodal dissection for clinical stage I gastric cancer: Japan Clinical Oncology Group study JCOG1401.

Author

Katai, Hitoshi, Mizusawa, Junki, Katayama, Hiroshi, Kunisaki, Chikara, Sakuramoto, Shinichi, Inaki, Noriyuki, Kinoshita, Takahiro, Iwasaki, Yoshiaki, Misawa, Kazunari, Takiguchi, Nobuhiro, Kaji, Masahide, Okitsu, Hiroshi, Yoshikawa, Takaki, and Terashima, Masanori

Subjects
STOMACH cancer, GASTRECTOMY, PANCREATIC fistula, ONCOLOGY, LYMPHADENECTOMY
Abstract

Backgrounds: Laparoscopy-assisted distal gastrectomy (LADG) for gastric cancer is safe and feasible. In contrast, no prospective study evaluating the safety and efficacy of laparoscopy-assisted total gastrectomy (LATG) or laparoscopy-assisted proximal gastrectomy (LAPG) has been completed. We conducted a single-arm confirmatory trial to evaluate the safety of LATG/LAPG for clinical stage I (T1N0/T1N1/T2N0) proximal gastric cancer. Methods: The extent of lymphadenectomy was selected based on the Japanese Gastric Cancer Treatment Guidelines. The mini-laparotomy incision was required to be ≤ 6 cm. The primary endpoint was the proportion of grade 2–4 (CTCAE ver. 4.0) esophagojejunal anastomotic leakage. The planned sample size was 245 considering a threshold of 8% and one-sided alpha of 2.5%. Results: Between April 2015 and February 2017, 244 eligible patients were enrolled. LATG/LAPG was performed in 195/49. The proportion of conversions was 1.7%. Clinical T1N0/T1N1/T2N0 was 212/9/23. The extents of lymphadenectomy were as follows: D1+: 229; D2: 15. The median operation time was 309 min (IQR 265–353). The median blood loss was 30 ml (IQR 10–86). Grade 2–4 esophagojejunal anastomotic leakage was 2.5% (6/244; 95% CI 0.9–5.3). The overall proportion of in-hospital grade 3–4 adverse events was 29% (71/244). The proportions of intraabdominal abscess and pancreatic fistula were 3.7% and 2.0%, respectively. There were no treatment-related deaths. Conclusions: This trial confirmed the safety of LATG/LAPG. After the non-inferiority of LADG is confirmed in our phase III trial (JCOG0912), LATG/LAPG is expected to be established as one of the standard treatments for clinical stage I gastric cancer. [ABSTRACT FROM AUTHOR]

Published
2019
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10. Modeling preoperative risk factors for potentially lethal morbidities using a nationwide Japanese web-based database of patients undergoing distal gastrectomy for gastric cancer

Author

Kunisaki, Chikara, primary, Miyata, Hiroaki, additional, Konno, Hiroyuki, additional, Saze, Zenichiro, additional, Hirahara, Norimichi, additional, Kikuchi, Hirotoshi, additional, Wakabayashi, Go, additional, Gotoh, Mitsukazu, additional, and Mori, Masaki, additional

Published
2016
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11. Assessment of postoperative quality of life following pylorus-preserving gastrectomy and Billroth-I distal gastrectomy in gastric cancer patients: results of the nationwide postgastrectomy syndrome assessment study

Author

Fujita, Junya, primary, Takahashi, Masazumi, additional, Urushihara, Takashi, additional, Tanabe, Kazuaki, additional, Kodera, Yasuhiro, additional, Yumiba, Takeyoshi, additional, Matsumoto, Hideo, additional, Takagane, Akinori, additional, Kunisaki, Chikara, additional, and Nakada, Koji, additional

Published
2015
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13. Omentum-preserving gastrectomy for advanced gastric cancer: a propensity-matched retrospective cohort study

Author

Hasegawa, Shinichi, primary, Kunisaki, Chikara, additional, Ono, Hidetaka, additional, Oshima, Takashi, additional, Fujii, Shoichi, additional, Taguri, Masataka, additional, Morita, Satoshi, additional, Sato, Tsutomu, additional, Yamada, Roppei, additional, Yukawa, Norio, additional, Rino, Yasushi, additional, and Masuda, Munetaka, additional

Published
2012
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