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1,200 results on '"Sata, Naohiro"'

151. Prevalence and outcomes of patients with sinusoidal obstruction syndrome after liver transplantation: A ten year's experience of a third-level Centre in Japan

Author

Sanada, Yukihiro, primary, Sakuma, Yasunaru, additional, Onishi, Yasuharu, additional, Okada, Noriki, additional, Hirata, Yuta, additional, Horiuchi, Toshio, additional, Omameuda, Takahiko, additional, Matsumoto, Koshi, additional, Lefor, Alan Kawarai, additional, and Sata, Naohiro, additional

Published
2022
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152. Conventional Therapies Do Not Prolong the Prognosis of Hepatocellular Carcinoma Patients with Extrahepatic Metastases Under Receiving of Tyrosine Kinase Inhibitors

Author

Maeda, Hiroshi, primary, Miura, Kouichi, additional, Morimoto, Naoki, additional, Watanabe, Shunji, additional, Tsukui, Mamiko, additional, Takaoka, Yoshinari, additional, Nomoto, Hiroaki, additional, Goka, Rie, additional, Sato, Naoto, additional, Morishima, Kazue, additional, Sakuma, Yasunaru, additional, Sata, Naohiro, additional, Fukushima, Noriyoshi, additional, Isoda, Norio, additional, and Yamamoto, Hironori, additional

Published
2022
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156. Neutrophil Extracellular Traps (NETs) Attenuate the Anti-Tumor Effects of Doxorubicin by Reducing Diffusion Efficiency

Author

Tamura, Kohei, primary, Miyato, Hideyo, additional, Kanamaru, Rihito, additional, Sadatomo, Ai, additional, Takahashi, Kazuya, additional, Ohzawa, Hideyuki, additional, Koyanagi, Takahiro, additional, Saga, Yasushi, additional, Takei, Yuji, additional, Fujiwara, Hiroyuki, additional, Lefor, Alan Kawarai, additional, Sata, Naohiro, additional, and Kitayama, Joji, additional

Published
2022
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157. Metformin Combined with Local Irradiation Provokes Abscopal Effects in a Murine Rectal Cancer Model

Author

Tojo, Mineyuki, primary, Miyato, Hedeyo, additional, Koinuma, Koji, additional, Horie, Hisanaga, additional, Tsukui, Hidenori, additional, Kimura, Yuki, additional, Kaneko, Yuki, additional, Ohzawa, Hideyuki, additional, Yamaguchi, Hironori, additional, Yoshimura, Kotaro, additional, Lefor, Alan Kawarai, additional, Sata, Naohiro, additional, and Kitayama, Joji, additional

Published
2021
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158. Perioperative glycemic and nutritional management of 32 patients undergoing total pancreatectomy

Author

SASANUMA, Hideki, primary, SATA, Naohiro, additional, SHIMODAIRA, Kentaro, additional, AOKI, Yuichi, additional, MEGURO, Yoshiyuki, additional, MIYATO, Hideyo, additional, MORISHIMA, Kazue, additional, MIKI, Atsushi, additional, ENDO, Kazuhiro, additional, KOIZUMI, Masaru, additional, YOSHIDA, Atsushi, additional, SAKUMA, Yasunaru, additional, KITAYAMA, Jyoji, additional, and KAWARAI LEFOR, Alan, additional

Published
2021
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159. A patient with a mixed acinar-neuroendocrine carcinoma with cystic degeneration

Author

YUKI, Tomohito, primary, USHIO, Jun, additional, KANNO, Atsushi, additional, IKEDA, Eriko, additional, ANDO, Kozue, additional, MIWATA, Tetsurou, additional, NAGAI, Hiroki, additional, KAWASAKI, Yuki, additional, YOKOYAMA, Kensuke, additional, NUMAO, Norikatsu, additional, TAMADA, Kiichi, additional, SASANUMA, Hideki, additional, FUKUSHIMA, Noriyoshi, additional, and SATA, Naohiro, additional

Published
2021
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161. Incidence and risk factors of nonalcoholic fatty liver disease after total pancreatectomy: A first multicenter prospective study in Japan

Author

Kato, Hiroyuki, primary, Kamei, Keiko, additional, Suto, Hironobu, additional, Misawa, Takeyuki, additional, Unno, Michiaki, additional, Nitta, Hiroyuki, additional, Satoi, Sohei, additional, Kawabata, Yasunari, additional, Ohtsuka, Masayuki, additional, Rikiyama, Toshiki, additional, Sudo, Takeshi, additional, Matsumoto, Ippei, additional, Okano, Keiichi, additional, Suzuki, Yasuyuki, additional, Sata, Naohiro, additional, Isaji, Shuji, additional, Sugiyama, Masanori, additional, and Takeyama, Yoshifumi, additional

Published
2021
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163. Low prevalence of SARS‐CoV‐2 specific antibodies among endoscopists and their assistants in a university hospital in Tochigi prefecture–A single‐center study

Author

Miura, Kouichi, primary, Maeda, Hiroshi, additional, Arai, Naoshi, additional, Sekiya, Mariko, additional, Miyano, Akihiro, additional, Watanabe, Masako, additional, Sunada, Keijiro, additional, Hagiwara, Koichi, additional, Morisawa, Yuji, additional, Yamada, Toshiyuki, additional, Sata, Naohiro, additional, Lefor, Alan Kawarai, additional, Kodama, Tatsuhiko, additional, Nagai, Ryozo, additional, and Yamamoto, Hironori, additional

Published
2021
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164. Hepatolithiasis After Living Donor Liver Transplantation in Pediatric Patients: Mechanism, Diagnosis, Treatment, and Prognosis

Author

Sanada, Yukihiro, Sakuma, Yasunaru, Onishi, Yasuharu, Okada, Noriki, Hirata, Yuta, Horiuchi, Toshio, Omameuda, Takahiko, Lefor, Alan Kawarai, and Sata, Naohiro

Subjects
Transplantation, Treatment Outcome, Liver Diseases, Living Donors, Drainage, Humans, Lithiasis, Child, Prognosis, Liver Transplantation, Retrospective Studies
Abstract

There is little information about the outcomes of pediatric patients with hepatolithiasis after living donor liver transplantation (LDLT). We retrospectively reviewed hepatolithiasis after pediatric LDLT. Between May 2001 and December 2020, 310 pediatric patients underwent LDLT with hepaticojejunostomy. Treatment for 57 patients (18%) with post-transplant biliary strictures included interventions through double-balloon enteroscopy (DBE) in 100 times, percutaneous transhepatic biliary drainage (PTBD) in 43, surgical re-anastomosis in 4, and repeat liver transplantation in 3. The median age and interval at treatment were 12.3 years old and 2.4 years after LDLT, respectively. At the time of treatments, 23 patients (7%) had developed hepatolithiasis of whom 12 (52%) were diagnosed by computed tomography before treatment. Treatment for hepatolithiasis included intervention through DBE performed 34 times and PTBD 6, including lithotripsy by catheter 23 times, removal of plastic stent in 8, natural exclusion after balloon dilatation in 7, and impossibility of removal in 2. The incidence of recurrent hepatolithiasis was 30%. The 15-years graft survival rates in patients with and without hepatolithiasis were 91% and 89%, respectively (p = 0.860). Although hepatolithiasis after pediatric LDLT can be treated using interventions through DBE or PTBD and its long-term prognosis is good, the recurrence rate is somewhat high.

Published
2021

165. Innovative Pancreas Ligation Band for Distal Pancreatectomy: A Pilot In Vivo Porcine Study

Author

Kaneda, Yuji, Kimura, Yuki, Saito, Akira, Ohzawa, Hideyuki, Ae, Ryusuke, Kawahira, Hiroshi, Lefor, Alan K, and Sata, Naohiro

Subjects
surgery, ligation band, pancreatic necrosis, Oncology, porcine study, General Surgery, Gastroenterology, distal pancreatectomy, postoperative pancreatic fistula, pancreatic stump
Abstract

Introduction Although new techniques and devices have been introduced, the incidence of postoperative pancreatic fistula (POPF) after distal pancreatectomy remains high. To reduce the risk of POPF, we developed an innovative ligation band and conducted this pilot study to assess the possibility of reducing the incidence of POPF and pancreatic necrosis after distal pancreatectomy. Methods Distal pancreatectomy was performed in three pigs. In two animals, ligation of the pancreas was performed while maintaining arterial blood flow to the stump, and in one animal, the arterial blood flow was occluded. After ligation, the pancreas was sharply divided. Animals were sacrificed seven days later, and the remnant pancreas was assessed histologically. POPF was defined as amylase in ascites > 3x the preoperative serum amylase level. The following equation was used to quantify the extent of necrotic tissue: necrotic tissue residual rate = necrotic tissue area/ cross-sectional area. Results All animals survived, and no POPF developed. For two animals in which arterial blood flow to the stump was maintained, necrotic tissue residual rates at the ligation line were 24% and 31%. At the pancreatic stump, necrotic tissue residual rates were 37% and 50%. In the animal in which arterial blood flow to the stump was occluded, the necrotic tissue residual rate at the ligation line was 83% and that at the pancreatic stump was 78%, both higher than that in animals in which arterial blood flow was maintained. In all animals, there was no injury to pancreatic tissue at the ligation line. Conclusion The pancreas ligation band can potentially prevent POPF after distal pancreatectomy by atraumatic ligation, and the band ligates the pancreatic stump while maintaining arterial blood flow and limiting pancreatic necrosis.

Published
2021

169. Metal vs plastic stents for preoperative biliary drainage in patients with periampullary cancer: An updated systematic review and meta‐analysis.

Author

Watanabe, Jun, Miki, Atsushi, Sasanuma, Hideki, Kotani, Kazuhiko, and Sata, Naohiro

Abstract

Background/Purpose: Metal stents (MS) are recommended for preoperative biliary drainage (PBD) in patients with periampullary cancer, but whether MS are superior in terms of re‐intervention and direct cost is debatable. This study aimed to compare the effects of MS and PS on the outcomes of patients with periampullary cancer. Methods: For this random‐effects meta‐analysis, electronic databases were screened for randomized controlled trials (RCTs) published until January 2022. Subgroup analyses were performed basis on the center type and presence of NAC. Results: In this meta‐analysis, seven RCTs (440 participants) were included. MS reduced re‐interventions (risk ratio [RR] = 0.42, 95% confidence interval [CI] = 0.25‐0.72) and direct costs (mean difference = −474 USD, 95% CI = −656 to −292). PBD‐related complications (RR = 0.74, 95% CI = 0.32‐1.71) and postoperative complications (RR = 0.73, 95% CI = 0.45‐1.17) did not differ between MS and PS. Compared PS, MS reduced postoperative complications in high‐volume centers (RR = 0.64, 95% CI = 0.49‐0.84) and PBD‐related complications in patients receiving NAC (RR = 0.29, 95% CI = 0.08‐1.08). Conclusions: Metal stents likely reduces re‐interventions and direct costs. Further studies are needed to confirm the effects of MS on the outcomes. [ABSTRACT FROM AUTHOR]

Published
2023
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170. Application of a novel surgical difficulty grading system during laparoscopic cholecystectomy

Author

Asai, Koji, primary, Iwashita, Yukio, additional, Ohyama, Tetsuji, additional, Endo, Itaru, additional, Hibi, Taizo, additional, Umezawa, Akiko, additional, Suzuki, Kenji, additional, Watanabe, Manabu, additional, Kurata, Masanao, additional, Mori, Yasuhisa, additional, Higashida, Masaharu, additional, Kumamoto, Yusuke, additional, Shindoh, Junichi, additional, Yoshida, Masahiro, additional, Honda, Goro, additional, Misawa, Takeyuki, additional, Abe, Yuta, additional, Nagakawa, Yuichi, additional, Toyota, Naoyuki, additional, Yamada, Shigetoshi, additional, Norimizu, Shinji, additional, Matsumura, Naoki, additional, Sata, Naohiro, additional, Sunagawa, Hiroki, additional, Ito, Masahiro, additional, Takeda, Yutaka, additional, Nakamura, Yoshiharu, additional, Rikiyama, Toshiki, additional, Higuchi, Ryota, additional, Gocho, Takeshi, additional, Homma, Yuki, additional, Hirashita, Teijiro, additional, Kanemoto, Hideyuki, additional, Nozawa, Masashi, additional, Watanabe, Yusuke, additional, Kohga, Atsushi, additional, Yazawa, Takehisa, additional, Tajima, Hiroshi, additional, Nakahira, Shin, additional, Asaoka, Tadafumi, additional, Yoshioka, Ryuji, additional, Fukuzawa, Junya, additional, Fujioka, Shuichi, additional, Hata, Taigo, additional, Haruta, Hidenori, additional, Asano, Yukio, additional, Nomura, Ryohei, additional, Matsumoto, Joe, additional, Kameyama, Noriaki, additional, Miyoshi, Atsushi, additional, Urakami, Hidejiro, additional, Seyama, Yasuji, additional, Morikawa, Takanori, additional, Kawano, Yoichi, additional, Ikoma, Hisashi, additional, Kin, Dal Ho Kim, additional, Takada, Tadahiro, additional, and Yamamoto, Masakazu, additional

Published
2021
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171. Dipeptidyl Peptidase (DPP)-4 Inhibitor Impairs the Outcomes of Patients with Type 2 Diabetes Mellitus After Curative Resection for Colorectal Cancer

Author

Saito, Akira, primary, Kitayama, Joji, additional, Horie, Hisanaga, additional, Koinuma, Koji, additional, Kawashima, Rie, additional, Ohzawa, Hideyuki, additional, Yamaguchi, Hironori, additional, Kawahira, Hiroshi, additional, Mimura, Toshiki, additional, Lefor, Alan Kawarai, additional, and Sata, Naohiro, additional

Published
2021
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177. Successful living donor liver transplantation for liver failure due to maternal T cell engraftment following cord blood transplantation in X-linked severe combined immunodeficiency disease: Case report

Author

Okada, Noriki, primary, Kawahara, Yuta, additional, Sanada, Yukihiro, additional, Hirata, Yuta, additional, Otomo, Shinya, additional, Niijima, Hitomi, additional, Tanaka, Akira, additional, Morimoto, Akira, additional, Lefor, Alan K., additional, Urahashi, Taizen, additional, Yasuda, Yoshikazu, additional, Mizuta, Koichi, additional, Sakuma, Yasunaru, additional, and Sata, Naohiro, additional

Published
2021
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178. Japanese guidelines for the management of acute pancreatitis: Japanese Guidelines 2015

Author

Yokoe, Masamichi, Takada, Tadahiro, Mayumi, Toshihiko, Yoshida, Masahiro, Isaji, Shuji, Wada, Keita, Itoi, Takao, Sata, Naohiro, Gabata, Toshifumi, Igarashi, Hisato, Kataoka, Keisho, Hirota, Masahiko, Kadoya, Masumi, Kitamura, Nobuya, Kimura, Yasutoshi, Kiriyama, Seiki, Shirai, Kunihiro, Hattori, Takayuki, Takeda, Kazunori, Takeyama, Yoshifumi, Hirota, Morihisa, Sekimoto, Miho, Shikata, Satoru, Arata, Shinju, and Hirata, Koichi

Published
2015
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184. Outcomes After Living Donor Liver Transplantation in Pediatric Patients with Inherited Metabolic Diseases

Author

Sanada, Yukihiro, primary, Sakuma, Yasunaru, additional, Onishi, Yasuharu, additional, Okada, Noriki, additional, Yamada, Naoya, additional, Hirata, Yuta, additional, Miyahara, Go, additional, Katano, Takumi, additional, Horiuchi, Toshio, additional, Omameuda, Takahiko, additional, Lefor, Alan Kawarai, additional, and Sata, Naohiro, additional

Published
2021
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185. MiR-29b suppresses peritoneal metastases through inhibition of the mesothelial-mesenchymal transition (MMT) of human peritoneal mesothelial cells

Author

Kimura, Yuki, primary, Ohzawa, Hideyuki, additional, Miyato, Hideyo, additional, Kaneko, Yuki, additional, Takahashi, Kazuya, additional, Tojo, Mineyuki, additional, Yamaguchi, Hironori, additional, Kurashina, Kentaro, additional, Saito, Shin, additional, Hosoya, Yoshinori, additional, Lefor, Alan Kawarai, additional, Sata, Naohiro, additional, Kitayama, Joji, additional, and Saito, Akira, additional

Published
2021
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189. Concordance of human equilibrative nucleoside transporter‐1 expressions between murine ( 10D7G2 ) and rabbit ( SP120 ) antibodies and association with clinical outcomes of adjuvant chemotherapy for pancreatic cancer: A collaborative study from the JASPAC 01 trial

Author

Okamura, Yukiyasu, primary, Boku, Narikazu, additional, Ghaneh, Paula, additional, Greenhalf, William, additional, Yasukawa, Satoru, additional, Narimatsu, Hiroto, additional, Fukutomi, Akira, additional, Konishi, Masaru, additional, Morinaga, Soichiro, additional, Toyama, Hirochika, additional, Maeda, Atsuyuki, additional, Shimizu, Yasuhiro, additional, Nakamori, Shoji, additional, Sata, Naohiro, additional, Yamakita, Keisuke, additional, Takahashi, Amane, additional, Takayama, Wataru, additional, Yamaguchi, Ryuzo, additional, Tomikawa, Moriaki, additional, Yanagisawa, Akio, additional, Neoptolemos, John P., additional, and Uesaka, Katsuhiko, additional

Published
2021
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193. Abstract 2925: Metformin can induce abscopal effects of local irradiation and suppress the spontaneous lung metastases in murine colon cancer model

Author

Tojo, Mineyuki, primary, Tsukui, Hidenori, additional, Saito, Akira, additional, Tamura, Kouhei, additional, Kaneko, Yuki, additional, Futoh, Yurie, additional, Kimura, Yuki, additional, Takahashi, Kazuya, additional, Kumagai, Yuko, additional, Ohzawa, Hideyuki, additional, Miyato, Hideyo, additional, Koinuma, Koji, additional, Horie, Hisanaga, additional, Sata, Naohiro, additional, and KItayama, Joji, additional

Published
2021
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194. Abstract 3191: The effect of metformin on the tumor immune microenvironment

Author

Saito, Akira, primary, Ohzawa, Hideyuki, additional, Kaneko, Yuki, additional, Tamura, Kohei, additional, Futoh, Yurie, additional, Takahashi, Kazuya, additional, Kimura, Yuki, additional, Tojo, Mineyuki, additional, Kumagai, Yuko, additional, Miyato, Hideyo, additional, Sata, Naohiro, additional, and Kitayama, Joji, additional

Published
2021
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197. Supplemental Material, sj-pdf-1-ajh-10.1177_10499091211051670 - Physician Attire Influences Patient and Family Perceptions of Care in the Palliative Care Unit in Japan

Author

Shimizu, Atsushi, Takeuchi, Mitsue, Kurosaki, Fumio, Tamba, Kaichiro, Sata, Naohiro, Shimizu, Motoko, and Lefor, Alan Kawarai

Subjects
111099 Nursing not elsewhere classified, 111702 Aged Health Care, FOS: Health sciences
Abstract

Supplemental Material, sj-pdf-1-ajh-10.1177_10499091211051670 for Physician Attire Influences Patient and Family Perceptions of Care in the Palliative Care Unit in Japan by Atsushi Shimizu, Mitsue Takeuchi, Fumio Kurosaki, Kaichiro Tamba, Naohiro Sata, Motoko Shimizu and Alan Kawarai Lefor in American Journal of Hospice and Palliative Medicine®

Published
2021
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198. Additional file 6 of A structured program for teaching pancreatojejunostomy to surgical residents and fellows outside the operating room: a pilot study

Author

Oshiro, Kenichi, Endo, Kazuhiro, Morishima, Kazue, Kaneda, Yuji, Koizumi, Masaru, Sasanuma, Hideki, Yasunaru Sakuma, Lefor, Alan Kawarai, and Sata, Naohiro

Subjects
Data_FILES, ComputingMilieux_COMPUTERSANDEDUCATION
Abstract

Additional file 6. Objective assessment completed by the instructor.

Published
2021
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