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Nozaki M, Kagami Y, Shibata T, Nakamura K, Ito Y, Nishimura Y, Kawaguchi Y, Saito Y, Nagata Y, Matsumoto Y, Akimoto T, Nishimura T, Uno T, Tsujino K, Kataoka M, Kodaira T, Shiraishi K, Inoue K, Isohashi F, Hiraoka M, Karasawa K, Izumi S, Sakurai H. EP-1156: A clinical trial on hypofractionated whole breast irradiation after breast-conserving surgery. Radiother Oncol 2017. [DOI: 10.1016/s0167-8140(17)31592-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Nishikawa H, Enomoto H, Iwata Y, Kishino K, Shimono Y, Hasegawa K, Nakano C, Takata R, Nishimura T, Yoh K, Ishii A, Aizawa N, Sakai Y, Ikeda N, Takashima T, Iijima H, Nishiguchi S. Serum Wisteria floribunda agglutinin-positive Mac-2-binding protein for patients with chronic hepatitis B and C: a comparative study. J Viral Hepat 2016; 23:977-984. [PMID: 27476460 DOI: 10.1111/jvh.12575] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Accepted: 07/07/2016] [Indexed: 12/12/2022]
Abstract
We compared Wisteria floribunda agglutinin-positive Mac-2-binding protein (WFA+ -M2BP) levels between patients with chronic hepatitis B (n=249) and chronic hepatitis C (n=386) based on the degree of liver fibrosis. We examined WFA+ -M2BP levels in patients with F4 (cirrhosis), F3 or more (advanced fibrosis) and F2 or more (significant fibrosis) in the two groups. We further examined the relationship between five fibrosis markers and the degree of fibrosis. The WFA+ -M2BP values ranged from 0.25 cut-off index (COI) to 12.9 COI in patients with hepatitis B and 0.34-20.0 COI in patients with hepatitis C (P<.0001). The median WFA+ -M2BP values in F4 in the two groups were 2.83 COI in patients with hepatitis B and 5.03 COI in patients with hepatitis C (P=.0046). The median WFA+ -M2BP values in F3 or more in the two groups were 1.79 COI in patients with hepatitis B and 3.79 COI in patients with hepatitis C (P<.0001). The median WFA+ -M2BP values in F2 or more in the two groups were 1.49 COI in the hepatitis B cohort and 3.19 COI in the hepatitis C group (P<.0001). Among five liver fibrosis markers, WFA+ -M2BP had the highest correlation coefficient (rs =.629) in terms of correlation with the degree of fibrosis in the patients with hepatitis C and had the second highest rs value (.415) in the hepatitis B group. Although WFA+ -M2BP could be a useful indicator of liver fibrosis, WFA+ -M2BP levels in the two groups significantly differed even in the same degree of fibrosis. Individual cut-off values in each aetiology for the degree of fibrosis should be determined.
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Kato Y, Nishimura T, Ohira T, Nakamura H, Tojo H, Kawamura T, Kodama T, Marko-Varga G, Furukawa K, Ikeda N. 476. Highly enhanced ErbB signaling pathway was unveiled in lepidic predominant invasive lung adenocarcinoma. Eur J Surg Oncol 2016. [DOI: 10.1016/j.ejso.2016.06.295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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X. JR, Nishimura T. Studies on galvanic corrosion of iron–magnesium couple by scanning electrochemical microscopy in 0.1 M NaCl solution. J IND ENG CHEM 2016. [DOI: 10.1016/j.jiec.2016.07.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Nishimura T, Kosugi Y, Watanabe K, Suzuki T. The procedure of the environmental risk assessment of medicinal chemicals for human in Japan and the validity of its default values. Toxicol Lett 2016. [DOI: 10.1016/j.toxlet.2016.06.1769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Nishimura T, Ishikawa T, Kodama M, Nishimura S, Konishi H, Kokura S, Okano H, Naito Y. MON-P035: Prediction of Oral Intake and Pneumonia of the Patients with Dysphagia Holding Tube Feeding. Clin Nutr 2016. [DOI: 10.1016/s0261-5614(16)30669-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Yamagami T, Nakamura T, Iida S, Kato T, Nishimura T. Nontumorous perfusion abnormalities of liver parenchyma adjacent to the falciform ligament as revealed by angiographic helical CT and angiography. Acta Radiol 2016; 42:398-402. [PMID: 11442465 DOI: 10.1080/028418501127346882] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Purpose: To investigate nontumorous abnormalities in the liver around the falciform ligament as revealed by arteriography and helical CT arterial portography (CTAP) and helical CT during hepatic arteriography (CTHA). Material and Methods: One hundred and seventeen patients simultaneously underwent hepatic arteriography and CTAP and CTHA of the common hepatic artery. The number, size, and shape of nontumorous defects of portal perfusion in the liver adjacent to the falciform ligament on CTAP as well as the nontumorous contrast enhancement in the same area on CTHA were determined. In 1 case, in which nontumorous enhancement was observed on CTHA, selective arteriography from the gastric arteries was performed. Results: On CTAP a nontumorous area of decreased portal perfusion of the liver around the falciform ligament was detected in 18 (15.4%) of the 117 patients, while nontumorous enhancement on CTHA was seen in 7 (6.0%). In 4 patients, both of these nontumorous abnormalities were observed. In the patient undergoing selective gastric arteriography, nonportal venous inflow to the liver in the direction to the liver adjacent to the falciform ligament was seen. Conclusion: One cause of nontumorous vascular abnormalities adjacent to the falciform ligament as shown on angiographic helical CT is aberrant gastric venous inflow to this region.
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Kanegi R, Hatoya S, Tsujimoto Y, Takenaka S, Nishimura T, Wijewardana V, Sugiura K, Takahashi M, Kawate N, Tamada H, Inaba T. Production of feline leukemia inhibitory factor with biological activity in Escherichia coli. Theriogenology 2016; 86:604-11. [DOI: 10.1016/j.theriogenology.2016.02.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Revised: 02/11/2016] [Accepted: 02/17/2016] [Indexed: 11/16/2022]
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Uchida K, Nishimura T, Takesada H, Morioka T, Hagawa N, Yamamoto T, Kaga S, Terada T, Shinyama N, Yamamoto H, Mizobata Y. Evaluation of efficacy and indications of surgical fixation for multiple rib fractures: a propensity-score matched analysis. Eur J Trauma Emerg Surg 2016; 43:541-547. [PMID: 27272917 DOI: 10.1007/s00068-016-0687-0] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Accepted: 05/28/2016] [Indexed: 10/21/2022]
Abstract
PURPOSE The purpose of this study was to assess the effects of recent surgical rib fixation and establish its indications not only for flail chest but also for multiple rib fractures. METHODS Between 2007 and 2015, 187 patients were diagnosed as having multiple rib fractures in our institution. After the propensity score matching was performed, ten patients who had performed surgical rib fixation and ten patients who had treated with non-operative management were included. Categorical variables were analyzed with Fischer's exact test and non-parametric numerical data were compared using the Mann-Whitney U test. Wilcoxon signed-rank test was performed for comparison of pre- and postoperative variables. All statistical data are presented as median (25-75 % interquartile range [IQR]) or number. RESULTS The surgically treated patients extubated significantly earlier than non-operative management patients (5.5 [1-8] vs 9 [7-12] days: p = 0.019). The duration of continuous intravenous narcotic agents infusion days (4.5 [3-6] vs 12 [9-14] days: p = 0.002) and the duration of intensive care unit stay (6.5 [3-9] vs 12 [8-14] days: p = 0.008) were also significantly shorter in surgically treated patients. Under the same ventilating conditions, the postoperative values of tidal volume and respiratory rate improved significantly compared to those values measured just before the surgery. The incidence of pneumonia as a complication was significantly higher in non-operative management group (p = 0.05). CONCLUSIONS From the viewpoints of early respiratory stabilization and intensive care unit disposition without any complications, surgical rib fixation is a sufficiently acceptable procedure not only for flail chest but also for repair of severe multiple rib fractures.
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Hua C, Yao W, Kidani T, Farr J, Tomida K, Ozawa S, Nishimura T, Fujusawa T, Shinagawa R, Merchant T. TU-FG-BRB-11: Design and Evaluation of a Robotic C-Arm CBCT System for Image-Guided Proton Therapy. Med Phys 2016. [DOI: 10.1118/1.4957551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Yoshino S, Nishimura T, Sakata K, Yoshida S, Furuya T, Yamamoto T, Kawaoka T, Shimizu R, Sato T, Matoba K, Morioka H, Iida M, Suzuki N, Takeda S, Ueno T, Hazama S, Nagano H. P-087 A phase II study of a combination treatment of alternate-day S-1 and lentinan as first-line chemotherapy for unresectable or recurrent gastric cancer. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw199.84] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Nakamura K, Iijima M, Ibuki Y, Kogure K, Kigure K, Nishimura T, Kanuma T. Pelvic and para-aortic lymph node mapping to diagnose micrometastasis by injection of indocyanine green in endometrial cancer. Gynecol Oncol 2016. [DOI: 10.1016/j.ygyno.2016.04.228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Nakatani E, Kanatani Y, Kaneda H, Nagai Y, Teramukai S, Nishimura T, Zhou B, Kojima S, Kono H, Fukushima M, Kitamoto T, Mizusawa H. Specific clinical signs and symptoms are predictive of clinical course in sporadic Creutzfeldt-Jakob disease. Eur J Neurol 2016; 23:1455-62. [PMID: 27222346 PMCID: PMC5089667 DOI: 10.1111/ene.13057] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2015] [Accepted: 04/21/2016] [Indexed: 12/01/2022]
Abstract
Background and purpose Akinetic mutism is thought to be an appropriate therapeutic end‐point in patients with sporadic Creutzfeldt−Jakob disease (sCJD). However, prognostic factors for akinetic mutism are unclear and clinical signs or symptoms that precede this condition have not been defined. The goal of this study was to identify prognostic factors for akinetic mutism and to clarify the order of clinical sign and symptom development prior to its onset. Methods The cumulative incidence of akinetic mutism and other clinical signs and symptoms was estimated based on Japanese CJD surveillance data (455 cases) collected from 2003 to 2008. A proportional hazards model was used to identify prognostic factors for the time to onset of akinetic mutism and other clinical signs and symptoms. Results Periodic synchronous discharges on electroencephalography were present in the majority of cases (93.5%). The presence of psychiatric symptoms or cerebellar disturbance at sCJD diagnosis was associated with the development of akinetic mutism [hazard ratio (HR) 1.50, 95% confidence interval (CI) 1.14–1.99, and HR 2.15, 95% CI1.61–2.87, respectively]. The clinical course from cerebellar disturbance to myoclonus or akinetic mutism was classified into three types: (i) direct path, (ii) path via pyramidal or extrapyramidal dysfunction and (iii) path via psychiatric symptoms or visual disturbance. Conclusions The presence of psychiatric symptoms or cerebellar disturbance increased the risk of akinetic mutism of sCJD cases with probable MM/MV subtypes. Also, there appear to be sequential associations in the development of certain clinical signs and symptoms of this disease.
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Balusamy T, Nishimura T. In-Situ Monitoring of Local Corrosion Process of Scratched Epoxy Coated Carbon Steel in Simulated Pore Solution Containing Varying percentage of Chloride ions by Localized Electrochemical Impedance Spectroscopy. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.02.034] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Katsumori T, Miura H, Tsuji Y, Masuda Y, Nishimura T. Comparison of first and second UAE for symptomatic uterine leiomyomas. J Vasc Interv Radiol 2016. [DOI: 10.1016/j.jvir.2015.12.062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Sawa Y, Matsuda K, Tatsumi E, Matsumiya G, Tsukiya T, Abe T, Fukunaga K, Kishida A, Kokubo K, Masuzawa T, Myoui A, Nishimura M, Nishimura T, Nishinaka T, Okamoto E, Tokunaga S, Tomo T, Yagi Y, Yamaoka T. Journal of Artificial Organs 2015: the year in review : Journal of Artificial Organs Editorial Committee. J Artif Organs 2016; 19:1-7. [PMID: 26896942 DOI: 10.1007/s10047-016-0886-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Indexed: 11/30/2022]
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Nishimura T, Doi K, Fujimoto H. Evaluation of touch-sensitive screen tablet terminal button size and spacing accounting for effect of fingertip contact angle. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2016; 2015:1148-51. [PMID: 26736469 DOI: 10.1109/embc.2015.7318569] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Touch-sensitive screen terminals enabling intuitive operation are used as input interfaces in a wide range of fields. Tablet terminals are one of the most common devices with a touch-sensitive screen. They have a feature of good portability, enabling use under various conditions. On the other hand, they require a GUI designed to prevent decrease of usability under various conditions. For example, the angle of fingertip contact with the display changes according to finger posture during operation and how the case is held. When a human fingertip makes contact with an object, the contact area between the fingertip and contact object increases or decreases as the contact angle changes. A touch-sensitive screen detects positions using the change in capacitance of the area touched by the fingertip; hence, differences in contact area between the touch-sensitive screen and fingertip resulting from different forefinger angles during operation could possibly affect operability. However, this effect has never been studied. We therefore conducted an experiment to investigate the relationship between size/spacing and operability, while taking the effect of fingertip contact angle into account. As a result, we have been able to specify the button size and spacing conditions that enable accurate and fast operation regardless of the forefinger contact angle.
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Nishimura T. Nanostructure of the rust formed on low alloy steels after exposure tests in a high SOx environment. RSC Adv 2016. [DOI: 10.1039/c6ra12302c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Exposure tests were performed on low alloy steels in a high SOx environment, and the structure of the rust was analyzed by TEM (Transmission Electron Microscopy) and Raman spectroscopy.
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Dhaiveegan P, Elangovan N, Nishimura T, Rajendran N. Corrosion behavior of 316L and 304 stainless steels exposed to industrial-marine-urban environment: field study. RSC Adv 2016. [DOI: 10.1039/c6ra04015b] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The present investigation extensively compares the pitting corrosion behavior and mechanical stability of 316L and 304 stainless steels (SS) exposed to an Industrial-Marine-Urban (IMU) environment for 3 years from April 2012–March 2015.
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Karashima R, Kimura M, Taura N, Shimokawa Y, Nishimura T, Baba H. Total extraperitoneal approach for incarcerated obturator hernia repair. Hernia 2015; 20:479-82. [PMID: 26552669 DOI: 10.1007/s10029-015-1437-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Accepted: 10/31/2015] [Indexed: 10/22/2022]
Abstract
PURPOSE To compare the feasibilities and efficacies of the total extraperitoneal (TEP) technique and laparotomy for incarcerated obturator hernia repair. METHODS All study subjects were diagnosed with incarcerated obturator hernia, preoperatively and TEP was performed as for TEP groin hernia repair. The incarcerated intestine was retracted into the peritoneal cavity with the hernia sac. The obturator foramen was then covered with a rectangular mesh (9 × 13 cm), which also covered the internal inguinal ring, Hesselbach's triangle, and the femoral ring. Non-ischemia of the incarcerated bowel was confirmed laparoscopically. In patients undergoing laparotomy, the obturator foramen was closed by continuous sutures, and no prosthesis was used. We recorded the length of hospital stay, operative time, amount of intraoperative bleeding, and postoperative complications. RESULTS Twenty-two patients underwent obturator hernia repair in our hospital between January 2000 and December 2012, of whom 10 were treated with laparotomy and the remaining 12 via TEP. Three patients undergoing TEP were converted to laparotomy. The operation time was significantly longer in the conversion group compared with either the laparotomy or the TEP groups. There was no difference between the laparotomy and TEP groups regarding intraoperative bleeding. Patients who underwent TEP without conversion had a significantly shorter hospital stay than those who underwent laparotomy or required conversion. CONCLUSIONS TEP provides a suitable approach for incarcerated obturator hernia repair, with favorable results regarding hospital stay. TEP is a feasible, minimally invasive technique for the repair of incarcerated obturator hernias.
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Onoe T, Kawashiro S, Sumita K, Ogawa H, Harada H, Asakura H, Nishimura T, Hayashi N, Mitsuya K, Nakasu Y. Fractionated External Beam Radiation Therapy for Skull Base Metastases With Cranial Nerve Involvement. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.1745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Isoda K, Shimizu Y, Taira Y, Taira I, Nishimura T, Ishida I. Influence of polystyrene nanoparticles in inducing cytotoxicity in mice co-injected anti-inflammatory agent, tetracycline or sodium valproate. Toxicol Lett 2015. [DOI: 10.1016/j.toxlet.2015.08.589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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73
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Hirose A, Hirata-Koizumi M, Kawamura T, Matsumoto M, Takahashi M, Nishimaki-Mogami T, Nishimura T, Ema M, Ono A. Derivation of subacute reference doses for drinking water quality management. Toxicol Lett 2015. [DOI: 10.1016/j.toxlet.2015.08.426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Tada K, Shoji H, Kitano S, Nishimura T, Shimada Y, Nagashima K, Ito A, Honma Y, Iwasa S, Okita N, Takashima A, Kato K, Yamada Y, Katayama N, Boku N, Heike Y, Hamaguchi T. 406 Identification of an immunological prognostic factor for metastatic colorectal cancer patients treated with first-line oxaliplatin-based chemotherapy. Eur J Cancer 2015. [DOI: 10.1016/s0959-8049(16)30240-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Shoji H, Heike Y, Tada K, Kitano S, Nishimura T, Shimada Y, Nagashima K, Ito A, Honma Y, Iwasa S, Okita N, Takashima A, Kato K, Yamada Y, Boku N, Hamaguchi T. 2386 Association between the peripheral immune status of granulocytic myeloid-derived suppressor cells and progression-free survival chemotherapy. Eur J Cancer 2015. [DOI: 10.1016/s0959-8049(16)31302-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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