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12 results on '"Sato, Soshu"'

1. Impact of postoperative complications on long-term survival in bladder cancer patients

Author

Abe, Takashige, primary, Yamada, Shuhei, additional, Kikuchi, Hiroshi, additional, Sazawa, Ataru, additional, Katano, Hidenori, additional, Suzuki, Hidetaka, additional, Takeuchi, Ichiro, additional, Minami, Keita, additional, Morita, Ken, additional, Tsuchiya, Kunihiko, additional, Takada, Norikata, additional, Maru, Shintaro, additional, Sato, Soshu, additional, Yamashita, Takanori, additional, Mochizuki, Tango, additional, Akino, Tomoshige, additional, Sasaki, Yoshihiro, additional, Shinno, Yuichiro, additional, Murahashi, Norihiro, additional, Kawazu, Takafumi, additional, Furumido, Jun, additional, Miyata, Haruka, additional, Matsumoto, Ryuji, additional, Osawa, Takahiro, additional, Murai, Sachiyo, additional, and Shinohara, Nobuo, additional

Published
2023
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3. Comparative study of postoperative complications after radical cystectomy during the past two decades in Japan: Radical cystectomy remains associated with significant postoperative morbidities

Author

Yamada, Shuhei, 1000010399842, Abe, Takashige, Sazawa, Ataru, Katano, Hidenori, Suzuki, Hidetaka, Takeuchi, Ichiro, Ishizaki, Junji, Minami, Keita, Morita, Ken, Tsuchiya, Kunihiko, Takada, Norikata, Maru, Shintaro, Ishikawa, Shuhei, Sato, Soshu, Kawazu, Takafumi, Yamashita, Takanori, Ono, Takenori, Mochizuki, Tango, Akino, Tomoshige, Sasaki, Yoshihiro, Shinno, Yuichiro, Furumido, Jun, Miyata, Haruka, Kikuchi, Hiroshi, Matsumoto, Ryuji, Osawa, Takahiro, 1000090250422, Shinohara, Nobuo, Yamada, Shuhei, 1000010399842, Abe, Takashige, Sazawa, Ataru, Katano, Hidenori, Suzuki, Hidetaka, Takeuchi, Ichiro, Ishizaki, Junji, Minami, Keita, Morita, Ken, Tsuchiya, Kunihiko, Takada, Norikata, Maru, Shintaro, Ishikawa, Shuhei, Sato, Soshu, Kawazu, Takafumi, Yamashita, Takanori, Ono, Takenori, Mochizuki, Tango, Akino, Tomoshige, Sasaki, Yoshihiro, Shinno, Yuichiro, Furumido, Jun, Miyata, Haruka, Kikuchi, Hiroshi, Matsumoto, Ryuji, Osawa, Takahiro, 1000090250422, and Shinohara, Nobuo

Abstract

Objectives: During the past 2 decades, in order to improve perioperative and ontological outcomes, a minimally invasive approach, neoadjuvant chemotherapy (NAC), and an enhanced postoperative recovery program after surgery have been introduced into routine clinical practice of radical cystectomy (RC). Our aim was to examine the differences in clinical practice and postoperative complications after RC by comparing our previous and current cohorts. Materials and methods: A retrospective multi-institutional study. We collected all complications within 90 days after surgery between 2011 and 2017 (current cohort), and categorized them according to a standardized methodology. Then, we compared the outcomes with those in our previous study (previous cohort, 1997-2010). A multivariate logistic regression model was utilized to determine predictors of complications in the current cohort. Results: A total of 838 patients were newly collected (current cohort), and 919 from the previous cohort were included in the subsequent analyses. In the current cohort, the rate of performing NAC was significantly higher (13% vs. 4%, respectively, P < 0.0001), and 26% (222/ 838) underwent laparoscopic RC (LRC, without robotic assistance: n = 210, with robotic assistance: n = 12). There was no significant difference in the overall complication [69% (580/838) vs. 68% (629/919), respectively, P = 0.7284] or major complication (Grades 3-5) [25% (211/838) vs. 22% (201/919), respectively, P = 0.1022] rates between the 2 cohorts. In both cohorts, the most frequent categories were infectious, gastrointestinal, wound-related, and genitourinary. In the current cohort, the performance status (odds ratio, OR = 2.11, P = 0.0013) and operative time (OR = 1.003, P = 0.0016) remained significant predictors of major complications. NAC was not associated with any or major complications. Conclusions: Surgical complications related to RC still remain significant problems, despite the recent improvements in s

Published
2022

4. Comparative study of postoperative complications after radical cystectomy during the past two decades in Japan: Radical cystectomy remains associated with significant postoperative morbidities

Author

Yamada, Shuhei, primary, Abe, Takashige, additional, Sazawa, Ataru, additional, Katano, Hidenori, additional, Suzuki, Hidetaka, additional, Takeuchi, Ichiro, additional, Ishizaki, Junji, additional, Minami, Keita, additional, Morita, Ken, additional, Tsuchiya, Kunihiko, additional, Takada, Norikata, additional, Maru, Shintaro, additional, Ishikawa, Shuhei, additional, Sato, Soshu, additional, Kawazu, Takafumi, additional, Yamashita, Takanori, additional, Ono, Takenori, additional, Mochizuki, Tango, additional, Akino, Tomoshige, additional, Sasaki, Yoshihiro, additional, Shinno, Yuichiro, additional, Furumido, Jun, additional, Miyata, Haruka, additional, Kikuchi, Hiroshi, additional, Matsumoto, Ryuji, additional, Osawa, Takahiro, additional, and Shinohara, Nobuo, additional

Published
2022
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5. Peri-operative morbidity and mortality related to radical cystectomy: a multi-institutional retrospective study in Japan

Author

Takada, Norikata, Abe, Takashige, Shinohara, Nobuo, Sazawa, Ataru, Maruyama, Satoru, Shinno, Yuichiro, Sato, Soshu, Mitsuhashi, Kimiyoshi, Sato, Takuya, Sugishita, Keiji, Kamota, Shinji, Yamashita, Takanori, Ishizaki, Junji, Hioka, Takaya, Mouri, Gaku, Ono, Takenori, Miyajima, Naoto, Sakuta, Takanori, Mochizuki, Tango, Aoyagi, Toshiki, Katano, Hidenori, Akino, Tomoshige, Hirakawa, Kazushi, Minami, Keita, Kumagai, Akira, Seki, Toshimori, Togashi, Masaki, and Nonomura, Katsuya

Published
2012
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10. Impact of Nephron–Sparing Surgery on Quality of Life in Patients with Localized Renal Cell Carcinoma

Author

Shinohara, Nobuo, Shinohara, Nobuo, Harabayashi, Toru, Harabayashi, Toru, Sato, Soshu, Sato, Soshu, Hioka, Takaya, Hioka, Takaya, Tsuchiya, Kunihiko, Tsuchiya, Kunihiko, Koyanagi, Tomohiko, and Koyanagi, Tomohiko

Abstract

Objectives:The aim of the study is to evaluate the impact of nephron–sparing surgery on postoperative quality of life (QOL) in patients with localized renal cell carcinoma, compared with radical nephrectomy. Methods:From 1986 to 1996, a total of 66 patients with localized small renal cell carcinoma <4 cm in diameter and a functioning contralateral renal unit underwent radical nephrectomy (n = 51) or nephron–sparing surgery (n = 15). Of these, 50 patients evaluated various dimensions of QOL using standardized self–rating questionnaires, EORTC QLQ–C30. Results:There is no significant difference in 5–year overall survival between the nephron–sparing surgery group and the radical nephrectomy group. With regard to postoperative QOL, patients who underwent nephron–sparing surgery showed a significantly higher score on physical function than patients treated with radical nephrectomy (p<0.05). Nephron–sparing surgery was additionally superior to radical nephrectomy in terms of fatigue, sleep disturbance, pain and constipation. Conclusion:Selected patients with localized, small, unilateral renal cell carcinoma and a normal contralateral kidney will benefit from nephron–sparing surgery.

Published
2001
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12. Complications of bacillus Calmette-Guerin therapy in superficial urothelial cancer: clinical analysis and implications.

Author

Suzuki S, Shinohara N, Harabayashi T, Taniguchi A, Haga K, Sato S, Sakamoto K, and Koyanagi T

Subjects
Administration, Intravesical, Adult, Aged, Aged, 80 and over, BCG Vaccine administration & dosage, BCG Vaccine therapeutic use, Female, Humans, Male, Middle Aged, Prognosis, Retrospective Studies, BCG Vaccine adverse effects, Carcinoma, Transitional Cell therapy, Urinary Bladder Neoplasms therapy
Abstract

Background: Intravesical bacillus Calmette-Guerin (BCG) therapy has been proven to be effective in the prophylaxis and treatment of superficial bladder cancer. However, several complications of BCG therapy have been reported. The aim of this study was to clarify the impact of BCG treatment-related side effects on the clinical outcome of patients with superficial urothelial cancer., Methods: We reviewed the medical records of 33 patients who underwent BCG instillation therapy in our department. After complete endoscopic tumor resection, intravesical or intrapelvic instillation of BCG (80 mg of the Tokyo strain) was performed every week for 8 weeks. BCG treatment-related side effects were classified as minor (persistence of symptoms or low-grade fever for less than 48 h) or major (persistence of symptoms or low-grade fever for more than 48 h, or high fever). Risk factors for major side effects and relationships between the occurrence of major side effects and subsequent tumor progression were evaluated., Results: In total, there were 43 courses of intravesical and intrapelvic instillations of BCG in 33 patients, 20 (46%) of which were associated with major side effects. Risk factors associated with the occurrence of major side effects could not be detected. Subsequent tumor progression was observed in 3 of the 16 patients (19%) with major side effects and in 10 of the 17 patients (59%) without them. Nine patients who discontinued BCG therapy because of major side effects experienced no tumor progression. Progression-free survival was significantly higher in patients with major side effects than in those without them., Conclusions: These results suggest that BCG therapy should be discontinued whenever major side effects occur, because this does not necessarily lead to an unfavorable outcome regarding tumor progression.

Published
2002
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