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| 1 | Xanthogranulomatous cholecystitis:Difficulty in differentiating from gallbladder cancer显示文摘AIM: To compare cases of xanthogranulomatous cholecystitis(XGC) and advanced gallbladder cancer and discuss the differential diagnoses and surgical options.METHODS: From April 2000 to December 2013, 6 XGC patients received extended surgical resections. During the same period, 16 patients were proven to have gallbladder(GB) cancer, according to extended surgical resection. Subjects chosen for analysis in this study were restricted to cases of XGC with indistinct borders with the liver as it is often difficult to distinguish these patients from those with advanced GB cancer. We compared the clinical features and computed tomography findings between XGC and advanced GB cancer. The following clinical features were retrospectively assessed: age, gender, symptoms, and tumor markers. As albumin and the neutrophil/lymphocyte ratio(NLR) are prognostic in several cancers, we compared serum albumin levels and the NLR between the two groups. The computerized tomography findings were used to compare the two diseases, determine the coexistence of gallstones, the pattern of GB thickening(focal or diffuse), the presence of a hypoattenuated intramural nodule, and continuity of the mucosal line.RESULTS: Based on the preoperative image findings, we suspected GB carcinoma in all cases includingXGC in this series. In addition, by pathological examination, we found that the group of patients with XGC developed inflammatory disease after surgery. Patients with XGC tended to have abdominal pain(4/6, 67%). However, there was no significant difference in clinical symptoms, including fever, between the two groups. Serum albumin and NLR were also similar in the two groups. Serum tumor markers, such as carcinoembryonic antigen(CEA) and carbohydrate antigen 19-9(CA19-9), tended to increase in patients with GB cancer. However, no significant differences in tumor markers were identified. On the other hand, gallstones were more frequently observed in patients with XGC(5/6, 83%) than in patients with GB cancer(4/16, 33%)(P = 0.0116). A hypoattenuated intramural nodule was found in 3 patients with XGC(3/6, 50%), but in only 1 patient with GB cancer(1/16, 6%)(P = 0.0024). The GB thickness, continuous mucosal line, and bile duct dilatation showed no significant differences between XGC and GB cancer.CONCLUSION: Although XGC is often difficult to differentiate from GB carcinoma, it is possible to obtain an accurate diagnosis by careful intraoperative gross observation, and several intraoperative frozen sections. | Hideki Suzuki Satoshi Wada Kenichiro Araki Norio Kubo Akira Watanabe Mariko Tsukagoshi Hiroyuki Kuwano | 2015 | World Journal of Gastroenterology2015，21，35： | 18 |
| 2 | Familial pancreatic cancer: Concept, management and issues显示文摘Familial pancreatic cancer (FPC) is broadly defined as two first-degree-relatives with pancreatic cancer (PC) and accounts for 4%-10% of PC. Several genetic syndromes, including Peutz-Jeghers syndrome, hereditary pancreatitis, hereditary breast-ovarian cancer syndrome(HBOC), Lynch syndrome, and familial adenomatous polyposis (FAP), also have increased risks of PC, but the narrowest definition of FPC excludes these known syndromes. When compared with other familial tumors, proven genetic alterations are limited to a small proportion (<20%) and the familial aggregation is usually modest. However, an ethnic deviation (Ashkenazi Jewish>Caucasian) and a younger onset are common also in FPC. In European countries, 'anticipation' is reported in FPC families, as with other hereditary syndromes; a trend toward younger age and worse prognosis is recognized in the late years. The resected pancreases of FPC kindred often show multiple pancreatic intraepithelial neoplasia (Pan IN) foci, with various K-ras mutations, similar to colorectal polyposis seen in the FAP patients. As with HBOC patients, a patient who is a BRCA mutation carrier with unresectable pancreatic cancer (accounting for 0%-19% of FPC patients) demonstrated better outcome following platinum and Poly (ADP-ribose) polymerase inhibitor treatment. Western countries have established FPC registries since the 1990 s and several surveillance projects for highrisk individuals are now ongoing to detect early PCs. Improvement in lifestyle habits, including non-smoking, is recommended for individuals at risk. In Japan, the FPC study group was initiated in 2013 and the Japanese FPC registry was established in 2014 by the Japan Pancreas Society. | Hiroyuki Matsubayashi Kyoichi Takaori Chigusa Morizane Hiroyuki Maguchi Masamichi Mizuma Hideaki Takahashi Keita Wada Hiroko Hosoi Shinichi Yachida Masami Suzuki Risa Usui Toru Furukawa Junji Furuse Takamitsu Sato Makoto Ueno Yoshimi Kiyozumi Susumu Hijioka Nobumasa Mizuno Takeshi Terashima Masaki Mizumoto Yuzo Kodama Masako Torishima Takahisa Kawaguchi Reiko Ashida Masayuki Kitano Keiji Hanada Masayuki Furukawa Ken Kawabe Yoshiyuki Majima Toru Shimosegawa | 2017 | World Journal of Gastroenterology2017，23，6： | 5 |
| 3 | Percutaneous endoscopic gastrostomy under steadypressure automatically controlled endoscopy:First clinicalseries显示文摘AIM: To elucidate the safety of percutaneous endoscopic gastrostomy(PEG) under steady pressure automatically controlled endoscopy(SPACE) using carbon dioxide(CO_2).METHODS: Nine patients underwent PEG with a modified introducer method under conscious sedation. A T-tube was attached to the channel of an endoscope connected to an automatic surgical insufflator. The stomach was inflated under the SPACE system. The intragastric pressure was kept between 4-8 mmH g with a flow of CO_2 at 35 L/min. Median procedure time, intragastric pressure, median systolic blood pressure, partial pressure of CO_2, abdominal girth before and immediately after PEG, and free gas and small intestinal gas on abdominal X-ray before and after PEG were recorded. RESULTS: PEG was completed under stable pneumostomach in all patients, with a median procedural time of 22 min. Median intragastric pressure was 6.9 mmH g and median arterial CO_2 pressure before and after PEG was 42.1 and 45.5 Torr(NS). The median abdominal girth before and after PEG was 68.1 and 69.6 cm(NS). A mild free gas image after PEG was observed in two patients, and faint abdominal gas in the downstream bowel was documented in two patients.CONCLUSION: SPACE might enable standardized pneumostomach and modified introducer procedure of PEG. | Hiroyuki Imaeda Kiyokazu Nakajima Naoki Hosoe Masanori Nakahara Shinichiro Zushi Motohiko Kato Kazuhiro Kashiwagi Yasushi Matsumoto Kayoko Kimura Rieko Nakamura Norihito Wada Masahiko Tsujii Naohisa Yahagi Toshifumi Hibi Takanori Kanai Tetsuo Takehara Haruhiko Ogata | 2016 | World Journal of Gastrointestinal Endoscopy2016，8，3： | 2 |
| 4 | Hyperresponsivity to Low-Dose Endotoxin during Progression to Nonalcoholic Steatohepatitis Is Regulated by Leptin-Mediated Signaling显示文摘 | Kento Imajo Koji Fujita Masato Yoneda Yuichi Nozaki Yuji Ogawa Yoshiyasu Shinohara Shingo Kato Hironori Mawatari Wataru Shibata Hiroshi Kitani Kenichi Ikejima Hiroyuki Kirikoshi Noriko Nakajima Satoru Saito Shiro Maeyama Sumio Watanabe Koichiro Wada Atsus | 2012 | Cell Metabolism2012，，1： | 2 |
| 5 | Induction of human cardiomyocyte-like cells from fibroblasts by defined factors显示文摘 | Rie Wada Naoto Muraoka Kohei Inagawa Hiroyuki Yamakawa Kazutaka Miyamoto Taketaro Sadahiro Tomohiko Umei Ruri Kaneda Tomoyuki Suzuki Kaichiro Kamiya Shugo Tohyama Shinsuke Yuasa Kiyokazu Kokaji Ryo Aeba Ryohei Yozu Hiroyuki Yamagishi Toshio Kitamura Keiic | 2013 | Proceedings of the National Academy of Sciences2013，，31： | 2 |
| 6 | EFFICACY OF PROCALCITONIN IN THE EARLY DIAGNOSIS OF BACTERIAL INFECTIONS IN A CRITICAL CARE UNIT显示文摘 | Akiko Nakamura Hideo Wada Makoto Ikejiri Tsuyoshi Hatada Hiroyuki Sakurai Yoshiko Matsushima Junji Nishioka Kazuo Maruyama Shuji Isaji Taichi Takeda Tsutomu Nobori | 2009 | Shock2009，，6： | 2 |
| 7 | Low-dose cytarabine and aclarubicin in combination with granulocyte colony-stimulating factor for elderly patients with previously untreated acute myeloid leukemia显示文摘 | Hitoshi Suzushima Naoko Wada Hiroshi Yamasaki Kenichiro Eto Taizo Shimomura Michiko H. Kugimiya Kentaro Horikawa Shintaro Nishimura Hiroyuki Tsuda Hiroaki Mitsuya Norio Asou | 2009 | Leukemia Research2009，，5： | 1 |
| 8 | Clinical features and treatment outcome of borderline resectable pancreatic head/body cancer: a multi-institutional survey by the Japanese Society of Pancreatic Surgery显示文摘 | Hiroyuki Kato Masanobu Usui Shuji Isaji Takukazu Nagakawa Keita Wada Michiaki Unno Akimasa Nakao Shuichi Miyakawa Tetsuo Ohta | 2013 | Journal of Hepato-Biliary-Pancreatic Sciences2013，，6： | 1 |
| 9 | Optimal band imaging system can facilitate detection of changes in depressed-type early gastric cancer显示文摘 | Hiroyuki Osawa Mitsuyo Yoshizawa Hironori Yamamoto Hiroto Kita Kiichi Satoh Hirohide Ohnishi Hidetoshi Nakano Masahiro Wada Masayuki Arashiro Mamiko Tsukui Kenichi Ido Kentaro Sugano | 2008 | Gastrointestinal Endoscopy2008，，2： | 1 |
| 10 | Intratumoral CD8+ T/FOXP3+ cell ratio is a predictive marker for survival in patients with colorectal cancer显示文摘 | Hiroyuki Suzuki Nobuhito Chikazawa Takehiko Tasaka Junji Wada Akio Yamasaki Yoshiki Kitaura Masae Sozaki Masao Tanaka Hideya Onishi Takashi Morisaki Mitsuo Katano | 2010 | Cancer Immunology Immunotherapy2010，，5： | 1 |
| 11 | The dependence of transforming growth factor-β-Induced collagen production on autocrine factor activin a in hepatic stellate cells 显示文摘 | Wataru Wada Hiroyuki Kuwano Yoshihisa Hasegawa | 2004 | Endocrinology2004，145，： | 1 |
| 12 | Monitoring and mathematical modeling of mitochondrial ATP in myotubes at single-cell level reveals two distinct population with different kinetics显示文摘Backgrounds ATP is the major energy source for myotube contraction,and is quickly produced to compensate ATP consumption and to maintain sufficient ATP level.ATP is consumed mainly in cytoplasm and produced in mitochondria during myotube contraction.To understand the mechanism of ATP homeostasis during myotube contraction,it is essential to monitor mitochondrial ATP at single-cell level,and examine how ATP is produced and consumed in mitochondria.Methods:We established C2C12 cell line stably expressing fluorescent probe of mitochondrial ATP,and induced differentiation into myotubes・We gave electric pulse stimulation to the differentiated myotubes,and measured mitochondrial ATP.We constructed mathematical model of mitochondrial ATP at single-cell level,and analyzed kinetic parameters of ATP production and consumption.Results:We performed hierarchical clustering analysis of time course of mitochondrial ATP,which resulted in two clusters.Cluster 1 showed strong transient increase,whereas cluster 2 showed weak transient increase.Mathematical modeling at single-cell level revealed that the ATP production rate of cluster 1 was larger than that of cluster 2,and that both regulatory pathways of ATP production and consumption of cluster 1 were faster than those of cluster 2.Cluster 1 showed larger mitochondrial mass than cluster 2,suggesting that cluster 1 shows the similar property of slow muscle fibers,and cluster 2 shows the similar property of fast muscle fibers.Conclusions Cluster 1 showed the stronger mitochondrial ATP increase by larger ATP production rate,but not smaller consumption.Cluster 1 might reflect the larger oxidative capacity of slow muscle fiber. | Naoki Matsuda Ken-ichi Hironaka Masashi Fujii Takumi Wada Katsuyuki Kunida Haruki Inoue Miki Eto Daisuke Hoshino Yasuro Furuichi Yasuko Manabe Nobuharu LFujii Hiroyuki Noji Hiromi Imamura Shinya Kuroda | 2020 | Quantitative Biology2020，8，3： | 1 |
| 13 | Lymph Node Metastasis From 259 Papillary Thyroid Microcarcinomas: Frequency, Pattern of Occurrence and Recurrence, and Optimal Strategy for Neck Dissection显示文摘 | Nobuyuki Wada Quan-Yang Duh Kiminori Sugino Hiroyuki Iwasaki Kaori Kameyama Takashi Mimura Koichi Ito Hiroshi Takami Yoshinori Takanashi | 2003 | Annals of Surgery2003，，3： | 1 |
| 14 | Relationship Between Carotid Intima-Media Thickness and Silent Cerebral Infarction in Japanese Subjects With Type 2 Diabetes显示文摘 | Nomura Kazuhiro Hamamoto Yoshiyuki Takahara Shiho Kikuchi Osamu Honjo Sachiko Ikeda Hiroki Wada Yoshiharu Nabe Koichro Okumra Ryosuke Koshiyama Hiroyuki | 2010 | Diabetes Care2010，，1： | 1 |
| 15 | Functionalized organic nanotubes as tubular nonviral gene transfer vector显示文摘 | Wuxiao Ding Momoyo Wada Naohiro Kameta Hiroyuki Minamikawa Toshimi Shimizu Mitsutoshi Masuda | 2011 | Journal of Controlled Release2011，，1： | 1 |
| 16 | Intratumoral CD8+ T/FOXP3+ cell ratio is a predictive marker for survival in patients with colorectal cancer显示文摘 | Hiroyuki Suzuki Nobuhito Chikazawa Takehiko Tasaka Junji Wada Akio Yamasaki Yoshiki Kitaura Masae Sozaki Masao Tanaka Hideya Onishi Takashi Morisaki Mitsuo Katano | 2010 | Cancer Immunology Immunotherapy2010，，5： | 1 |
| 17 | Warfarin reduces the incidence of osteonecrosis of the femoral head in spontaneously hypertensive rats显示文摘 | Masahiro Wada Kenji Kumagai Masakazu Murata Yasuko S-Yamashita Hiroyuki Shindo | 2004 | Journal of Orthopaedic Science2004，，6： | 1 |
| 18 | Long-Term Outcome After Hernia Repair with the Prolene Hernia System显示文摘 | Shinichi Hasegawa Takaki Yoshikawa Yuji Yamamoto Naoki Ishiwa Souichirou Morinaga Yoshikazu Noguchi Hiroyuki Ito Nobuyuki Wada Kenji Inui Toshio Imada Yasushi Rino Yoshinori Takanashi | 2006 | Surgery Today2006，，12： | 1 |
| 19 | Photodynamic Therapy Using Upconversion Nanoparticles Prepared by Laser Ablation in Liquid显示文摘 | Tomohiro Ikehata Yuji Onodera Takashi Nunokawa Tomohisa Hirano Shunichiro Ogura Toshiaki Kamachi Osamu Odawara Hiroyuki Wada | 2014 | Applied Surface Science2014，，： | 1 |
| 20 | Ventriculomegaly after decompressive craniectomy with hematoma evacuation for large hemispheric hypertensive intracerebral hemorrhage显示文摘 | Satoru Takeuchi Hiroshi Nawashiro Kojiro Wada Yoshio Takasato Hiroyuki Masaoka Takanori Hayakawa Kimihiro Nagatani Naoki Otani Hideo Osada Katsuji Shima | 2012 | Clinical Neurology and Neurosurgery2012，，： | 1 |
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