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2. Efficacy and safety of same‐day preparation with sodium picosulfate plus magnesium citrate on the day of colonoscopy for bowel preparation: Multicenter, single‐arm, open‐label study.

Author

Hori, Hitomi, Ikezawa, Nobuaki, Tanaka, Shinwa, Ueda, Chise, Fujisawa, Mizuho, Hoki, Shinya, Tanabe, Hiroshi, Ishida, Ryosuke, Okamoto, Norihiro, Takayama, Hiroshi, Miyazaki, Haruka, Sakaguchi, Hiroya, Kinoshita, Masato, Abe, Hirofumi, Yoshizaki, Tetsuya, Ooi, Makoto, Takao, Madoka, Morita, Yoshinori, Toyonaga, Takashi, and Kodama, Yuzo

Subjects
PATIENT satisfaction, JAPANESE people, ABDOMINAL pain, BLOOD testing, MAGNESIUM
Abstract

Background and Aim: Sodium picosulfate plus magnesium citrate (SP + MC) is a well‐tolerated bowel preparation agent. However, Japan currently approves only two methods of taking SP + MC: the day‐before and split‐dose preparation, without approval of same‐day preparations. This study aimed to evaluate the efficacy and safety of same‐day SP + MC preparations. Methods: This was a multicenter, single‐arm, nonrandomized, open‐label study. We enrolled 145 Japanese patients between June and December 2023. The patients received two sachets of SP + MC dissolved in 300 ml of water and 1200 mL or more of clear liquid on the day of colonoscopy. Bowel cleansing efficacy, adverse events (AEs), and patient satisfaction were evaluated. Results: Of the enrolled patients, 137 underwent colonoscopy according to our protocol. Bowel preparation was adequate in 133 patients (97.1%). The mean total Boston Bowel Preparation Score was 8.3 ± 1.2. Five patients experienced AEs (3.6%): two (1.5%), abdominal pain; one (0.73%), ischemic enteritis; one (0.73%), vomiting or nausea; and one (0.73%), headache. All AEs were treated conservatively. None of the patients exhibited abnormal blood test results or clinical symptoms after receiving SP + MC. Regarding patient satisfaction, all patients were able to take SP + MC as directed; 136 (99.2%) expressed a preference for this bowel preparation for future colonoscopies. Conclusion: The same‐day SP + MC preparation showed high bowel‐cleansing efficacy and satisfaction in Japanese patients without serious AEs. [ABSTRACT FROM AUTHOR]

Published
2024
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8. Clinicopathological Features and the Prevalence of Oxyntic Gland Neoplasm: A Single-center Retrospective Study

Author

Asahara, Hikari, primary, Takao, Toshitatsu, additional, Asahara, Yumiko, additional, Asahara, Masakyo, additional, Motomura, Douglas, additional, Sakaguchi, Hiroya, additional, Yoshizaki, Tetsuya, additional, Ikezawa, Nobuaki, additional, Takao, Madoka, additional, Morita, Yoshinori, additional, Toyonaga, Takashi, additional, Komatsu, Masato, additional, Kushima, Ryoji, additional, and Kodama, Yuzo, additional

Published
2023
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9. Characteristics of Gastric Stasis due to Deformation after Endoscopic Submucosal Dissection in the Lower Part of the Stomach

Author

Takayama, Hiroshi, primary, Toyonaga, Takashi, additional, Yoshizaki, Tetsuya, additional, Abe, Hirofumi, additional, Nakai, Tatsuya, additional, Ueda, Chise, additional, Urakami, Satoshi, additional, Kaku, Hidetoshi, additional, Shimamoto, Yusaku, additional, Matsumoto, Kei, additional, Tsuda, Kazunori, additional, Sakaguchi, Hiroya, additional, Baba, Shinichi, additional, Takihara, Hiroshi, additional, Ikezawa, Nobuaki, additional, Tanaka, Shinwa, additional, Takao, Madoka, additional, Takao, Toshitatsu, additional, Morita, Yoshinori, additional, and Kodama, Yuzo, additional

Published
2023
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11. Clinicopathological features and incidence rate of oxyntic gland neoplasm: A single center retrospective study

Author

Takao, Toshitatsu, primary, Asahara, Hikari, additional, Asahara, Yumiko, additional, Asahara, Masakyo, additional, Sakaguchi, Hiroya, additional, Yoshizaki, Tetsuya, additional, Ikezawa, Nobuaki, additional, Takao, Madoka, additional, Morita, Yoshinori, additional, Toyonaga, Takashi, additional, Kushima, Ryoji, additional, and Kodama, Yuzo, additional

Published
2022
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13. Clinical Impact of Different Reconstruction Methods on Remnant Gastric Cancer at the Anastomotic Site after Distal Gastrectomy

Author

Matsumoto, Kei, primary, Tanaka, Shinwa, additional, Toyonaga, Takashi, additional, Ikezawa, Nobuaki, additional, Nishio, Mari, additional, Uraoka, Masanao, additional, Yoshihara, Tomoatsu, additional, Sakaguchi, Hiroya, additional, Abe, Hirofumi, additional, Yoshizaki, Tetsuya, additional, Takao, Madoka, additional, Takao, Toshitatsu, additional, Morita, Yoshinori, additional, Yokozaki, Hiroshi, additional, and Kodama, Yuzo, additional

Published
2021
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15. Timing of pyloric stenosis and effectiveness of endoscopic balloon dilation after pyloric endoscopic submucosal dissection

Author

Takayama, Hiroshi, primary, Toyonaga, Takashi, additional, Yoshizaki, Tetsuya, additional, Abe, Hirofumi, additional, Nakai, Tatsuya, additional, Ueda, Chise, additional, Urakami, Satoshi, additional, Kaku, Hidetoshi, additional, Shimamoto, Yusaku, additional, Matsumoto, Kei, additional, Tsuda, Kazunori, additional, Sakaguchi, Hiroya, additional, Matsuoka, Koki, additional, Baba, Shinichi, additional, Takihara, Hiroshi, additional, Ikezawa, Nobuaki, additional, Tanaka, Shinwa, additional, Takao, Madoka, additional, Takao, Toshitatsu, additional, Morita, Yoshinori, additional, and Kodama, Yuzo, additional

Published
2021
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16. ID: 3520303 EFFECTS OF ANTITHROMBOTICS ON BLEEDING AFTER ENDOSCOPIC SUBMUCOSAL DISSECTION FOR GASTRIC CANCER: A NATIONWIDE PROPENSITY SCORE ANALYSIS

Author

Takao, Madoka, primary, Morita, Yoshinori, additional, Nagami, Yasuaki, additional, Hatta, Waku, additional, Tsuji, Yosuke, additional, Yoshio, Toshiyuki, additional, Kakushima, Naomi, additional, Hoteya, Shu, additional, Tsuji, Shigetsugu, additional, Fukunaga, Shusei, additional, Hikichi, Takuto, additional, Kobayashi, Masakuni, additional, Sumiyoshi, Tetsuya, additional, Iguchi, Mikitaka, additional, Tomida, Hideomi, additional, Inoue, Takuya, additional, Mikami, Tatsuya, additional, Hasatani, Kenkei, additional, Nishikawa, Jun, additional, Matsumura, Tomoaki, additional, Nebiki, Hiroko, additional, Nakamatsu, Dai, additional, Ohnita, Ken, additional, Suzuki, Haruhisa, additional, Ueyama, Hiroya, additional, Hayashi, Yoshito, additional, Sugimoto, Mitsushige, additional, Yamaguchi, Shinjiro, additional, Michida, Tomoki, additional, Yada, Tomoyuki, additional, Asahina, Yoshiro, additional, Narasaka, Toshiaki, additional, Kuribayashi, Shiko, additional, Kiyotoki, Shu, additional, Mabe, Katsuhiro, additional, Yoshida, Hisako, additional, Fujishiro, Mitsuhiro, additional, Masamune, Atsushi, additional, Fujiwara, Yasuhiro, additional, and Kodama, Yuzo, additional

Published
2021
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18. Development and validation of an endoscopic submucosal dissection video assessment tool

Author

Takao, Madoka, primary, Bilgic, Elif, additional, Kaneva, Pepa, additional, Waschke, Kevin, additional, Endo, Satoshi, additional, Nakano, Yoshiko, additional, Kawara, Fumiaki, additional, Tanaka, Shinwa, additional, Ishida, Tsukasa, additional, Morita, Yoshinori, additional, Toyonaga, Takashi, additional, Umegaki, Eiji, additional, Kodama, Yuzo, additional, and Fried, Gerald M., additional

Published
2020
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21. Tu1035 DEVELOPMENT AND VALIDITY EVIDENCE FOR A VIDEO ASSESSMENT TOOL OF ENDOSCOPIC SUBMUCOSAL DISSECTION FOR GASTRIC NEOPLASMS

Author

Takao, Madoka, primary, Bilgic, Elif, additional, Waschke, Kevin A., additional, Kaneva, Pepa, additional, Endo, Satoshi, additional, Ohara, Yoshiko, additional, Kawara, Fumiaki, additional, Tanaka, Shinwa, additional, Ishida, Tsukasa, additional, Morita, Yoshinori, additional, Toyonaga, Takashi, additional, Umegaki, Eiji, additional, and Fried, Gerald M., additional

Published
2018
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24. A novel and effective delivery method for polyglycolic acid sheets to post-endoscopic submucosal dissection ulcers.

Author

Toshitatsu Takao, Yoshitaka Takegawa, Hiroyuki Ono, Madoka Takao, Shiro Oka, Noriko Shinya, Hiromu Kutsumi, Takeshi Azuma, Takao, Toshitatsu, Takegawa, Yoshitaka, Ono, Hiroyuki, Takao, Madoka, Oka, Shiro, Shinya, Noriko, Kutsumi, Hiromu, and Azuma, Takeshi

Subjects
ENDOSCOPY, DISSECTION, STOMACH ulcers, THERAPEUTICS, GASTRIC mucosa, ANIMAL experimentation, BIOMEDICAL materials, GASTROSCOPY, PEPTIC ulcer, POLYESTERS, SWINE, SURGERY
Abstract

Background and aims Shielding methods for post-endoscopic submucosal dissection (ESD) ulcers have delivery-related problems. We developed an enveloped device for this purpose and evaluated its usefulness. Materials and methods Polyglycolic acid (PGA) sheets were delivered to six 3.0-cm ulcers in two resected porcine stomachs and six 5.0-cm ulcers in another three stomachs. In the regular method group, small PGA sheets were delivered via forceps. In the novel method group, a large PGA sheet was delivered via the new device. The methods were compared in terms of time, and macroscopic and histological findings of the ulcer floor. Results The median time required to cover a 3.0-cm ulcer was 0.39 min/cm2 in the novel method group and 1.03 min/cm2 in the regular method group (P = 0.03), and to cover a 5.0-cm ulcer was 0.38 min/cm2 and 0.85 min/cm2, respectively (P = 0.03). In the novel method group, the PGA sheets were in close contact, fully covering the ulcer floor. In the regular method group, the sheets were partly elevated from the ulcer floor. Conclusions This novel technique seems promising in this preliminary study. [ABSTRACT FROM AUTHOR]

Published
2017
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25. A large-scale multicenter study of long-term outcomes after endoscopic resection for submucosal invasive colorectal cancer

Author

Yoda, Yusuke, additional, Ikematsu, Hiroaki, additional, Matsuda, Takahisa, additional, Yamaguchi, Yuichiro, additional, Hotta, Kinichi, additional, Kobayashi, Nozomu, additional, Fujii, Takahiro, additional, Oono, Yasuhiro, additional, Sakamoto, Taku, additional, Nakajima, Takeshi, additional, Takao, Madoka, additional, Shinohara, Tomoaki, additional, Fujimori, Takahiro, additional, Kaneko, Kazuhiro, additional, and Saito, Yutaka, additional

Published
2013
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26. Long-term Outcomes After Resection for Submucosal Invasive Colorectal Cancers

Author

Ikematsu, Hiroaki, primary, Yoda, Yusuke, additional, Matsuda, Takahisa, additional, Yamaguchi, Yuichiro, additional, Hotta, Kinichi, additional, Kobayashi, Nozomu, additional, Fujii, Takahiro, additional, Oono, Yasuhiro, additional, Sakamoto, Taku, additional, Nakajima, Takeshi, additional, Takao, Madoka, additional, Shinohara, Tomoaki, additional, Murakami, Yoshitaka, additional, Fujimori, Takahiro, additional, Kaneko, Kazuhiro, additional, and Saito, Yutaka, additional

Published
2013
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27. Endoscopic evaluation of primary tumor response in patients with metastatic colorectal cancer treated by systemic chemotherapy

Author

Takao, Madoka, primary, Yamazaki, Kentaro, additional, Boku, Narikazu, additional, Ikehara, Hisatomo, additional, Hamauchi, Satoshi, additional, Tsushima, Takahiro, additional, Taniguchi, Hiroya, additional, Todaka, Akiko, additional, Machida, Nozomu, additional, Fukutomi, Akira, additional, Onozawa, Yusuke, additional, and Yasui, Hirofumi, additional

Published
2012
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29. 1145 A Large Scale Multi-Center Study of Long-Term Outcomes After Resection for Submucosal Invasive Colorectal Cancer (Colon vs. Rectum)

Author

Ikematsu, Hiroaki, primary, Yoda, Yusuke, additional, Saito, Yutaka, additional, Yamaguchi, Yuichiro, additional, Hotta, Kinichi, additional, Kobayashi, Nozomu, additional, Fujii, Takahiro, additional, Matsuda, Takahisa, additional, Takao, Madoka, additional, Shinohara, Tomoaki, additional, and Kaneko, Kazuhiro, additional

Published
2012
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31. Tu1572 Endoscopic Submucosal Dissection for Widespread Superficial Esophageal Neoplasm Doesn't Increase the Incidence of Perioperative Complication Except for Esophageal Stricture

Author

Tanaka, Masaki, primary, Ono, Hiroyuki, additional, Kakushima, Naomi, additional, Takizawa, Kohei, additional, Takao, Madoka, additional, Takao, Toshitatsu, additional, Hotta, Kinichi, additional, Matsubayashi, Hiroyuki, additional, and Yamaguchi, Yuichiro, additional

Published
2012
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33. Su1536 A Large Scale Multi-Center Study of Long-Term Outcomes After Endoscopic Resection for Submucosal Invasive Colorectal Cancer

Author

Yoda, Yusuke, primary, Ikematsu, Hiroaki, additional, Saito, Yutaka, additional, Yamaguchi, Yuichiro, additional, Hotta, Kinichi, additional, Kobayashi, Nozomu, additional, Fujii, Takahiro, additional, Oono, Yasuhiro, additional, Matsuda, Takahisa, additional, Takao, Madoka, additional, Shinohara, Tomoaki, additional, and Kaneko, Kazuhiro, additional

Published
2011
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34. Multifaceted Assessment of Chronic Gastritis: A Study of Correlations between Serological, Endoscopic, and Histological Diagnostics

Author

Takao, Toshitatsu, primary, Ishikawa, Takeshi, additional, Ando, Takashi, additional, Takao, Madoka, additional, Matsumoto, Tsuguhiro, additional, Isozaki, Yutaka, additional, Okita, Mika, additional, Nagao, Yasuyuki, additional, Oyamada, Hirokazu, additional, Yokoyama, Keiichi, additional, Tatebe, Atsushi, additional, Uchiyama, Kazuhiko, additional, Handa, Osamu, additional, Takagi, Tomohisa, additional, Yagi, Nobuaki, additional, Kokura, Satoshi, additional, Naito, Yuji, additional, and Yoshikawa, Toshikazu, additional

Published
2011
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37. A Case of Olmesartan-associated Gastritis Observed Over Time.

Author

Fujisawa M, Yoshizaki T, Urakami S, Ashizaki R, Nishikawa E, Tanabe H, Hoki S, Ishida R, Hori H, Ueda C, Abe H, Takao M, Morita Y, Toyonaga T, and Kodama Y

Abstract

A 61-year-old woman who had been taking olmesartan for 7 years complained of epigastric pain, diarrhea, loss of appetite, and weight loss. Esophagogastroduodenoscopy revealed roughened mucosa and erosions in the stomach and duodenum. An endoscopic biopsy failed to identify the cause of the mucosal disorder. Small-bowel capsule endoscopy revealed villous atrophy in the small bowel, which led to suspicion of olmesartan-associated sprue-like enteropathy and gastritis. After the discontinuation of olmesartan, the symptoms and gastric mucosal findings improved. A final diagnosis of olmesartan-associated gastritis was confirmed. Olmesartan-associated gastritis should be considered in patients taking olmesartan for upper gastrointestinal symptoms.

Published
2024
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39. Clinical Impact of Different Reconstruction Methods on Remnant Gastric Cancer at the Anastomotic Site after Distal Gastrectomy.

Author

Matsumoto K, Tanaka S, Toyonaga T, Ikezawa N, Nishio M, Uraoka M, Yoshihara T, Sakaguchi H, Abe H, Yoshizaki T, Takao M, Takao T, Morita Y, Yokozaki H, and Kodama Y

Abstract

Background/aims: The anastomotic site after distal gastrectomy is the area most affected by duodenogastric reflux. Different reconstruction methods may affect the lesion characteristics and treatment outcomes of remnant gastric cancers at the anastomotic site. We retrospectively investigated the clinicopathologic and endoscopic submucosal dissection outcomes of remnant gastric cancers at the anastomotic site., Methods: We recruited 34 consecutive patients who underwent endoscopic submucosal dissection for remnant gastric cancer at the anastomotic site after distal gastrectomy. Clinicopathology and treatment outcomes were compared between the Billroth II and non-Billroth II groups., Results: The tumor size in the Billroth II group was significantly larger than that in the non-Billroth II group (22 vs. 19 mm; p=0.048). More severe gastritis was detected endoscopically in the Billroth II group (2 vs. 1.33; p=0.0075). Moreover, operation time was longer (238 vs. 121 min; p=0.004) and the frequency of bleeding episodes was higher (7.5 vs. 3.1; p=0.014) in the Billroth II group., Conclusion: Compared to remnant gastric cancers in non-Billroth II patients, those in the Billroth II group had larger lesions with a background of severe remnant gastritis. Endoscopic submucosal dissection for remnant gastric cancers in Billroth II patients involved longer operative times and more frequent bleeding episodes than that in patients without Billroth II.

Published
2022
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