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Sakaguchi E, Yamada A, Sugimoto K, Ito Y, Shiino K, Takada K, Iwase M, Ozaki Y. Prognostic value of left atrial volume index in patents with first acute myocardial infarction. EUROPEAN JOURNAL OF ECHOCARDIOGRAPHY 2011; 12:440-4. [DOI: 10.1093/ejechocard/jer058] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Oshima T, Yamaguchi K, Yamada A, Konagai M, Takahashi K. Improvement of film Quality of A-Si:H Deposited by Photo-CVD using SiH2Cl2. ACTA ACUST UNITED AC 2011. [DOI: 10.1557/proc-336-91] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
ABSTRACTHydrogenated Amorphous silicon films (a-Si:H) were prepared by mercury sensitized photo-CVD using SiH4 and SiH2Cl2 gas mixture. The effects of chlorine (Cl) on the electrical, optical and structural properties of the a-Si:H films were investigated. It was found that a small addition of SiH2Cl2 to the deposition system increases the photo-sensitivity, decreases the defect density, and reduces the light induced degradation of a-Si:H films. At a large addition of SiH2Cl2, however, the CI incorporation into the films was observed, resulting in the deterioration of the film properties. The electrical and optical properties were successfully improved by the H2 dilution when the films were deposited with a large addition of SiH2Cl2.
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Matsubara K, Tampo H, Yamada A, Fons P, Iwata K, Sakurai K, Niki S. Bandgap Engineering of ZnO Transparent Conducting Films. ACTA ACUST UNITED AC 2011. [DOI: 10.1557/proc-763-b7.2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
AbstractLow resistivity and transparent Al doped ZnMgO films were deposited on glass substrates by a pulsed laser deposition system. For up to 32 atm% of Mg content, segregation of a MgO phase was not observed. The bandgap of these films could be widened to about 4 eV with increasing Mg content. The relation between bandgap and resistivity was found to be a trade-off; i.e. the larger the bandgap, the higher the resistivity. The maximum bandgap among films with an electrical resistivity of less than 10-3 Ω cm was 3.94 eV. The average optical transmittance of these films was more than 90 % for wavelengths λ between 400 and 1100 nm. The transmittance around λ = 330 nm was still 50 %.
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Shiraishi Y, Sugai TK, Tanaka A, Yoshizawa M, Yambe T, Yamada A, Omran MH, Shiga T, Kitano T, Kamiya K, Mochizuki S, Miura H, Homma D, Yamagishi M. Structural design of a newly developed pediatric circulatory assist device for Fontan circulation by using shape memory alloy fiber. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2011; 2011:8353-8355. [PMID: 22256284 DOI: 10.1109/iembs.2011.6092060] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Total cavopulmonary connection (TCPC) is commonly applied for the surgical treatment of congenital heart disease such as single ventricle in pediatric patients. Patients with no ventricle in pulmonary circulation are treated along with Fontan algorithm, in which the systemic venous return is diverted directly to the pulmonary artery without passing through subpulmonary ventricle. In order to promote the pulmonary circulation after Fontan procedure, we developed a newly designed pulmonary circulatory assist device by using shape memory alloy fibers. We developed a pulmonary circulatory assist device as a non-blood contacting mechanical support system in pediatric patients with TCPC. The device has been designed to be installed like a cuff around the ePTFE TCPC conduit, which can contract from outside. We employed a covalent type functional anisotropic shape memory alloy fiber (Biometal, Toki Corporation, Tokyo Japan) as a servo actuator of the pulmonary circulatory assist device. The diameter of this fiber was 100 microns, and its contractile frequency was 2-3 Hz. Heat generation with electric current contracts these fibers and the conduit. The maximum contraction ratio of this fiber is about 7% in length. In order to extend its contractile ratio, we fabricated and installed mechanical structural units to control the length of fibers. In this study, we examined basic contractile functions of the device in the mock system. As a result, the internal pressure of the conduit increased to 63 mmHg by the mechanical contraction under the condition of 400 msec-current supply in the mock examination with the overflow tank of 10 mmHg loading.
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Sathianathan D, Kelly N, Yamada A, Burstow D, Chan J. Global Longitudinal Strain is a Reliable and Reproducible Quantitative Parameter During Dobutamine Stress Echocardiography. Heart Lung Circ 2011. [DOI: 10.1016/j.hlc.2011.05.434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Sathianathan D, Yamada A, Kelly N, Burstow D, Chan J. Mechanics of Myocardial Twist During Dobutamine Stress Echocardiography. Heart Lung Circ 2011. [DOI: 10.1016/j.hlc.2011.05.451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Yamada A, Chishima T, Kimura M, Shimizu D, Hasegawa S, Ishikawa T, Endo I. Abstract P1-01-16: Evaluation of Sentinel Node Biopsy Using a Combined Dye and Fluorescence Method for Breast Cancer. Cancer Res 2010. [DOI: 10.1158/0008-5472.sabcs10-p1-01-16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Sentinel lymph node (SLN) dissection is now widely accepted for staging the axilla in patients with breast cancer. At present, several methods are used to detect SLN. A combination of blue dye and radioactive colloid has been described previously as a superior method for detecting SLN in breast cancer patients. However, use of radioactive colloids is not generally available for various reasons in Japan. SLN detection guided by indocyanine green (ICG) fluorescence could emerge as a new method for SLN biopsy. The aim of this study was to evaluate sentinel node biopsy using a combined dye and fluorescence method for breast cancer.
Methods: Fifty-eight patients with clinically node-negative breast cancer were examined between April 2008 and March 2009 at Yokohama City University Hospital. Intradermal injections of 20 mg/5 ml of indigo carmine and 0.5 mg/0.1 ml of ICG were made into the upper-lateral region of the periareolar area. Subcutaneus lymphatic channels draining from the areola to the axilla were visible under fluorescence within a few minutes. SLNs were then dissected under direct vision supported by fluorescence navigation. Palpable lymph nodes were also dissected. All SLNs were histologically evaluated by 2-mm serial section and staining with hematoxylin and eosin. Patients with positive SLNs underwent axillary lymph node dissection (ALND), while patients with negative SLN did not.
Results: SLNs were identified in 58 patients (100%). ICG fluorescence imaging was compared with indigo carmine dye, and SLNs were identified in 57 and 52 patients, respectively (detection rate: ICG, 98.3%; dye, 89.7%). The mean number of excised SLNs was 2.72. Mean numbers of lymph nodes showing fluorescence and blue stain from injected dye were 2.31 and 1.41, respectively. Eight of 58 patients (13.8%) had metastases detected in the SLN, so ALND were subsequently performed. Five of these cases were without metastases at non-SLN that were dissected. One patient showed metastasis in a SLN that was positive for fluorescence, but negative for blue dye. Among all cases, 1 patient (1.7%) showed an SLN without fluorescence or blue staining, and this case was detected by palpation only.
Conclusion: Combined use of dye and fluorescence method identified SLNs effectively.
Citation Information: Cancer Res 2010;70(24 Suppl):Abstract nr P1-01-16.
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Shimizu D, Ishikawa T, Yamada A, Tanaabe M, Chishima T, Sasaki T, Endo I. Abstract P1-12-01: Preoperative Endocrine Therapy with Tamoxifen and Goserelin Acetate for Hormone Receptor-Positive Premenopausal Patients. Cancer Res 2010. [DOI: 10.1158/0008-5472.sabcs10-p1-12-01] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Clinical trials have consistently shown that the response rates of hormone receptor-positive breast cancer patients to neoadjuvant chemotherapy are low. Preoperative endocrine therapy has therefore become a logical alternative for such patients. Several researchers have reported favorable response rates in postmenopausal women. However, the effectiveness of preoperative endocrine therapy for premenopausal women remains unknown. The aim of this study was to evaluate the potential benefits of preoperative endocrine therapy for premenopausal women.
Materials and methods: Forty premenopausal patients with operable estrogen receptor (ER)-positive breast cancer were consecutively treated with neoadjuvant therapy with tamoxifen and Goserelin acetate for 3 months. The patients eligible for this study included clinically node-negative patients with tumors that were less than 2 cm in diameter and negative for human epidermal growth factor receptor 2 (HER2). All the patients were clinically evaluated using ultrasonograpy before and after the endocrine therapy. Further, core-needle biopsy specimens obtained before administration of the endocrine therapy and surgical specimens were pathologically evaluated for ER, progesterone receptor (PgR), HER2, p53, and Ki67 expressions. This study was approved by our institutional IRB.
Results: The patients included in this study were 30-52 years old (median age, 43 years). The size of the tumor was 0.9-2.0 cm (median, 1.5 cm).
The clinical response rate was 20% (8/40) and disease progression was not observed. In the case of 39 of the 40 patients, grade 0 or grade 1 pathological response was observed. Clinical responses were not correlated with pathological responses. The ER expression level before the endocrine therapy differed from that after the therapy in the case of 8% (2/40) of the patients (increased in 4% and decreased in 4%). Further, PgR expression was altered in the case of 50% (20/40) of the patients (increased in 8% and decreased in 42%). Moreover, Ki67 expression was decreased in 90% (36/40) of the patients after the endocrine therapy.
Conclusions: This is the first report on neoadjuvant endocrine therapy for premenopausal patients. Disease progression 3 months after the endocrine therapy was not observed. Because the expressions of Ki67 and PgR decreased, these molecules might be candidate markers of endocrine responsiveness in premenopausal patients. To confirm this assumption, further evaluations involving tumors of a larger size, longer observational period, and more number of eligible patients are planned to be conducted.
Citation Information: Cancer Res 2010;70(24 Suppl):Abstract nr P1-12-01.
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Thomas TD, Kukk E, Ouchi T, Yamada A, Fukuzawa H, Ueda K, Püttner R, Higuchi I, Tamenori Y, Asahina T, Kuze N, Kato H, Hoshino M, Tanaka H, Lindblad A, Sæthre LJ. Publisher's Note: “Valence photoelectron spectroscopy of N 2 and CO: Recoil-induced rotational excitation, relative intensities, and atomic orbital composition of molecular orbitals” [J. Chem. Phys. 133, 174312 (2010)]. J Chem Phys 2010. [DOI: 10.1063/1.3524287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Thomas TD, Kukk E, Ouchi T, Yamada A, Fukuzawa H, Ueda K, Püttner R, Higuchi I, Tamenori Y, Asahina T, Kuze N, Kato H, Hoshino M, Tanaka H, Lindblad A, Sæthre LJ. Valence photoelectron spectroscopy of N2 and CO: Recoil-induced rotational excitation, relative intensities, and atomic orbital composition of molecular orbitals. J Chem Phys 2010; 133:174312. [DOI: 10.1063/1.3503658] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Nakamura YN, Tsuneishi E, Kamiya M, Yamada A. Histological contribution of collagen architecture to beef toughness. J Food Sci 2010; 75:E73-7. [PMID: 20492169 DOI: 10.1111/j.1750-3841.2009.01446.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The relationship between shear-force value and collagen architecture of connective tissue of the longissimus thoracis (LT) muscle of Japanese Black (n = 10) and Brown (Kumamoto) (n = 5) steers (body weight: 688.4 +/- 8.6 kg as average and standard error) was investigated. There were negative correlations between the shear-force value and lipid content (n = 15, R(2)= 0.3709, P < 0.01) and protein content and lipid content (n = 15, R(2)= 0.6748, P < 0.01). Shear-force value and collagen content (n = 15, R(2)= 0.4344, P < 0.01) were positively correlated. In scanning electron microscopic photographs of the macerated preparation, the perimysium of the high-lipid LT muscle was broken down compared with the low-lipid LT muscle. The endomysium in all LT muscle fibers showed similar architecture. The fine surface cover of reticular collagen fibers around an adipocyte was observed in the high-lipid LT muscle perimysium. These results suggested that the shear-force value of the LT muscle was related to change in collagen architecture and of the perimysium in particular.
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Yamada A, Fukuzawa H, Motomura K, Liu XJ, Foucar L, Kurka M, Okunishi M, Ueda K, Saito N, Iwayama H, Nagaya K, Sugishima A, Murakami H, Yao M, Rudenko A, Kühnel KU, Ullrich J, Feifel R, Czasch A, Dörner R, Nagasono M, Higashiya A, Yabashi M, Ishikawa T, Ohashi H, Kimura H, Togashi T. Ion-ion coincidence studies on multiple ionizations of N2 and O2 molecules irradiated by extreme ultraviolet free-electron laser pulses. J Chem Phys 2010; 132:204305. [DOI: 10.1063/1.3436722] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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113
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Noguchi M, Mine T, Komatsu N, Suekane S, Moriya F, Yoshida K, Yutani S, Shichijo S, Yamada A, Itoh K. Assessment of immunological biomarkers in patients with advanced cancer treated by personalized peptide vaccination. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.e13043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Yonezawa S, Xiao J, Odamaki T, Ishida T, Miyaji K, Yamada A, Yaeshima T, Iwatsuki K. Improved growth of bifidobacteria by cocultivation with Lactococcus lactis subspecies lactis. J Dairy Sci 2010; 93:1815-23. [DOI: 10.3168/jds.2009-2708] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2009] [Accepted: 01/20/2010] [Indexed: 11/19/2022]
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Takeuchi T, Nishiyama K, Sugiura KI, Takahashi M, Yamada A, Kobayashi S, Takahashi H, Natsugari H, Kasai KI. Caenorhabditis elegans galectins LEC-6 and LEC-1 recognize a chemically synthesized Gal 1-4Fuc disaccharide unit which is present in Protostomia glycoconjugates. Glycobiology 2009; 19:1503-10. [DOI: 10.1093/glycob/cwp125] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Tsukuda K, Kikuchi M, Irie S, Eto T, Yamada A, Matsuguma K, Sasaki T, Katayama Y. Evaluation of the 24-hour profiles of physiological insulin, glucose, and C-peptide in healthy Japanese volunteers. Diabetes Technol Ther 2009; 11:499-508. [PMID: 19698063 DOI: 10.1089/dia.2009.0029] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Some studies have demonstrated the benefit of blood glucose control as close as possible to physiological conditions. Not enough reports have investigated in detail the 24-h plasma profiles of insulin/glucose/C-peptide. Here we investigated the 24-h plasma profiles of physiological insulin/glucose/C-peptide in healthy Japanese adults. METHODS In order to evaluate the 24-h profiles of physiological insulin/glucose/C-peptide profiles, 42 blood samples were taken from each subject in our group of healthy Japanese volunteers to measure the 24-h profile with three standardized meals. RESULTS Plasma glucose and insulin increased rapidly followed by a rapid decrease after each meal with little variation at night. The average peak values of insulin after each meal were as follows: 426.20 pmol/L (breakfast), 373.75 pmol/L (lunch), and 410.28 pmol/L (dinner). The average times to peak insulin were 0.651 h (breakfast), 0.677 h (lunch), and 0.689 h (dinner). The corresponding average maximum postprandial plasma glucose levels were 8.39 mmol/L (breakfast), 8.77 mmol/L (lunch), and 8.74 mmol/L (dinner). The average times to peak glucose were 0.738 h (breakfast), 0.650 h (lunch), and 0.625 h (dinner). The average maximum postprandial C-peptide levels were 2.64 nmol/L (breakfast), 2.55 nmol/L (lunch), and 2.67 nmol/L (dinner). No major differences were found in these parameters between the Caucasian and Japanese populations. CONCLUSIONS This is the first investigation to measure the 24-h profiles of insulin/glucose/C-peptide in healthy Japanese volunteers with standardized meals. It is hoped this information will provide useful reference for future research and clinical management.
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Oze T, Hiramatsu N, Yakushijin T, Kurokawa M, Igura T, Mochizuki K, Imanaka K, Yamada A, Oshita M, Hagiwara H, Mita E, Ito T, Inui Y, Hijioka T, Tamura S, Yoshihara H, Hayashi E, Inoue A, Imai Y, Kato M, Yoshida Y, Tatsumi T, Ohkawa K, Kiso S, Kanto T, Kasahara A, Takehara T, Hayashi N. Pegylated interferon alpha-2b (Peg-IFN alpha-2b) affects early virologic response dose-dependently in patients with chronic hepatitis C genotype 1 during treatment with Peg-IFN alpha-2b plus ribavirin. J Viral Hepat 2009; 16:578-85. [PMID: 19552663 DOI: 10.1111/j.1365-2893.2009.01116.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Chronic hepatitis C (CH-C) genotype 1 patients who achieved early virologic response have a high probability of sustained virologic response (SVR) following pegylated interferon (Peg-IFN) plus ribavirin therapy. This study was conducted to evaluate how reducing drug doses affects complete early virologic response (c-EVR) defined as hepatitis C virus (HCV) RNA negativity at week 12. Nine hundred eighty-four patients with CH-C genotype 1 were enrolled. Drug doses were evaluated independently on a body weight base from doses actually taken. From multivariate analysis, the mean dose of Peg-IFN alpha-2b during the first 12 weeks was the independent factor for c-EVR (P = 0.02), not ribavirin. The c-EVR rate was 55% in patients receiving > or = 1.2 microg/kg/week of Peg-IFN, and declined to 38% at 0.9-1.2 microg/kg/week, and 22% in patients given <0.9 microg/kg/week (P < 0.0001). Even with stratified analysis according to ribavirin dose, the dose-dependent effect of Peg-IFN on c-EVR was observed, and similar c-EVR rates were obtained if the dose categories of Peg-IFN were the same. Furthermore, the mean dose of Peg-IFN during the first 12 weeks affected HCV RNA negativity at week 24 (P < 0.0001) and SVR (P < 0.0001) in a dose-dependent manner. Our results suggest that Peg-IFN was dose-dependently correlated with c-EVR, independently of ribavirin dose. Thus, maintaining the Peg-IFN dose as high as possible during the first 12 weeks can yield HCV RNA negativity and higher c-EVR rates, leading to better SVR rates in patients with CH-C genotype 1.
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Kurosaka D, Yoshida K, Yasuda J, Yasuda C, Noda K, Furuya K, Ukichi T, Kingetsu I, Joh K, Yamaguchi N, Saito S, Yamada A. The effect of endostatin evaluated in an experimental animal model of collagen‐induced arthritis. Scand J Rheumatol 2009; 36:434-41. [DOI: 10.1080/03009740701605913] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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119
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Noguchi M, Uemura H, Kumon H, Nasu Y, Hirao Y, Matsuoka K, Kakuma T, Yamada A, Itoh K. A randomized trial of personalized peptide vaccine (PPV) plus low-dose estramustine (EMP) versus full-dose EMP in patients with hormone-refractory prostate cancer. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.3007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
3007 Background: Personalized selection of the right peptides for each patient could be a novel peptide-based immunotherapy for boosting anti-cancer immunity in many patients (pts). This randomized study evaluated the anti-tumor effect and safety of PPV plus a low-dose EMP compared with full dose EMP for patients with hormone-refractory prostate cancer (HRPC). Methods: This was a randomized (1:1), open labeled, cross-over study in pts with HRPC. Pts were randomized to arm A; PPV plus low-dose EMP (280 mg/day) or arm B; full dose EMP (560 mg/day) according to age and PSA levels. In arm A, prevaccination plasma were measured for their IgG levels for each of the 14 or 12 candidate peptides which can induce HLA-A2 or A24-restricted CTL activity against cancer cells followed by biweekly subcutaneous administration of the top four peptides (3mg each) showing the strongest IgG responses. Disease progression (PD) was defined as three consecutive and 125% increase from baseline PSA levels at least two weeks apart or objective PD by RECIST criteria. After PD, pts were treated with the opposite regime. The primary endpoint was progression-free survival (PFS), and the secondary endpoints were overall survival and toxicity. The planned sample size was 80. Results: A total of 54 pts from 4 institutions were enrolled between June 2006 and December 2008. The accural into arms A and B was 27 and 27 pts, respectively. The main pts characteristics are (arm A/B): median age 71/69 years, EOCG performance status 0/1 96%/4% and 100%/0%, HLA A2/A24/A2A24 40%/32%/28% and 54%/27%/19%, median PSA 27/25 ng/ml, and metastatic HRPC 96%/85%. All pts were evaluable for their response at the time of interim analysis. The personalized peptide vaccination was well tolerated with no major adverse effects. Increased levels of IgG responses to the vaccinated peptides were observed in 20 of 23 (87%) patients tested. The median PFS time was 246 days in the arm A group and 85 days in the arm B, respectively. The PFS time in the arm A was statistically longer than that in the arm B (log-rank test: p = 0.0007, hazard ratio: 0.27, 95%CI: 0.12 to 0.615). Conclusions: PPV plus low-dose EMP was associated with improvement in PSA-based PFS compared to full-dose EMP alone. No significant financial relationships to disclose.
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Watanabe H, Hirayama M, Noda A, Ito M, Atsuta N, Senda J, Kaga T, Yamada A, Katsuno M, Niwa T, Tanaka F, Sobue G. B-type natriuretic peptide and cardiovalvulopathy in Parkinson disease with dopamine agonist. Neurology 2009; 72:621-6. [DOI: 10.1212/01.wnl.0000342467.47860.f2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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121
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Aota N, Hirahara K, Kano Y, Fukuoka T, Yamada A, Shiohara T. Systemic Lupus Erythematosus Presenting with Kikuchi-Fujimoto’s Disease as a Long-Term Sequela of Drug-Induced Hypersensitivity Syndrome. Dermatology 2008; 218:275-7. [DOI: 10.1159/000187619] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2008] [Accepted: 09/15/2008] [Indexed: 12/14/2022] Open
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Yamada A, Taniguchi Y, Kawano K, Honda T, Hattori Y, Maitani Y. Design of Folate-Linked Liposomal Doxorubicin to its Antitumor Effect in Mice. Clin Cancer Res 2008; 14:8161-8. [DOI: 10.1158/1078-0432.ccr-08-0159] [Citation(s) in RCA: 110] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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123
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Yamada A, Horie H. Reversion in Polio Vaccine Viruses in Cultivation Cells Derived from Human Alimentary Tract. Int J Infect Dis 2008. [DOI: 10.1016/j.ijid.2008.05.686] [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] Open
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Okumura T, Hisaoka T, Yamada A, Naito T, Isonuma H, Okumura S, Miura K, Sakurada M, Maekawa H, Ishimatsu S, Takasu N, Suzuki K. The Tokyo subway sarin attack--lessons learned. Toxicol Appl Pharmacol 2008; 207:471-6. [PMID: 15979676 DOI: 10.1016/j.taap.2005.02.032] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2004] [Revised: 02/01/2005] [Accepted: 02/15/2005] [Indexed: 11/20/2022]
Abstract
The sarin gas attack in the Tokyo subway system is reviewed from a clinical toxicology perspective. Based on the lessons learned from this attack, the following areas should be addressed on a global scale. First, an adequate supply of protective equipment is required, including level B protective equipment with a pressure demand breathing apparatus. In addition, a system should be established that enables a possible cause to be determined based on symptoms, physical findings, general laboratory tests, and a simple qualitative analysis for poisonous substances. If an antidote is needed, the system should enable it to be administered to the victims as quickly as possible. Preparation for a large-scale chemical attack by terrorists requires the prior establishment of a detailed decontamination plan that utilizes not only mass decontamination facilities but also public facilities in the area. A system should be established for summarizing, evaluating, and disseminating information on poisonous substances. Finally, a large-scale scientific investigation of the Tokyo sarin attack should be conducted to examine its long-term and subclinical effects and the effects of exposure to asymptomatic low levels of sarin.
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Nagao M, Kanzaki S, Fleramosca J, Kiyanagi R, Itoh K, Yonemura M, Yamada A, Kanno R. Structural studies on lithiation process of nano-size γ-Fe 2O 3using neutron scattering technique. Acta Crystallogr A 2008. [DOI: 10.1107/s0108767308082834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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