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Brand M, Stefanidis A, Morbach C, Fan YT, Elremisy DRA, Kuznetsov VA, Carrero C, Almodares Q, Abdulrahim H, Galli E, Galli E, Moreno J, Lerena Saenz P, Ikonomidis I, Galuszka OM, Bonapace S, Clerc OF, Kuznetsov VA, Tadic S, Kataoka A, Abdul Rahman E, Calin A, Antonini-Canterin F, Schwartzenberg SS, Christ M, Roeing J, Amirie S, Grett M, Beko M, Breker I, Wennemann R, Trappe HJ, Lagoudakou S, Vintzilaios K, Mokadem N, Vlachou J, Komatanou E, Korlou P, Kakkavas A, Komninos K, Kranidis A, Gelbrich G, Simon J, Cramer M, Knobeloch F, Tiffe T, Wagner M, Heuschmann PU, Stoerk S, Yang D, Wang X, Chan AK, Cheung SH, Lee AP, Salim FF, Bakhoum SW, Ashour ZA, Soldatova AM, Krinochkin DV, Enina TN, Altamirano C, Pipkin M, Constantin I, Fava A, Diaz Babio G, Masson Juarez G, San Miguel J, Vera Janavel G, Stutzbach P, Wallentin Guron C, Thurin A, Fu M, Kontogeorgos S, Thunstrom E, Johansson MC, Da Silva C, Venkateshvaran A, Nagy AI, Lund LH, Manouras A, Leclercq C, Fournet M, Bernard A, Mabo P, Samset E, Hernandez A, Donal E, Leclercq C, Fournet M, Bernard A, Mabo P, Samset E, Hernandez A, Donal E, Martinez Lugo CML, Zuniga Sedano JZD, Alexanderson EAR, Camilletti JC, Ahmed Abdelrahman M, Raslan H, Ruisanchez Villar C, Cuesta Cosgalla JM, Zarauza Navarro J, Veiga Fernandez G, Rifaie O, Omar AMS, Vlastos D, Frogoudaki A, Vrettou AR, Vlachos S, Varoudi M, Triantafyllidi H, Parissis J, Tsivgoulis G, Lekakis J, Steffens D, Friebel J, Rauch-Krohnert U, Landmesser U, Kasner M, Adamo E, Valbusa F, Ciccio' C, Rossi A, Lanzoni L, Chiampan A, Cecchetto A, Canali G, Barbieri E, Fuchs TA, Stehli J, Benz DC, Graeni C, Buechel RR, Kaufmann PA, Gaemperli O, Yaroslavskaya EI, Krinochkin DV, Kolunin GV, Gorbatenko EA, Dyachkov SM, Jung R, Ilic A, Stojsic-Milosavljevic A, Dejanovic J, Stefanovic M, Stojsic S, Sladojevic M, Watanabe Y, Kozuma K, Yamamoto M, Takagi K, Araki M, Tada N, Shirai S, Tamanaka F, Hayashida K, Ewe SH, Fadzil MA, Najme Khir R, Ismail JR, Lim CW, Chua N, Ibrahim ZO, Kasim SS, Ding ZP, Mateescu AD, Beladan CC, Rosca M, Enache R, Calin C, Cosei I, Botezatu S, Simion M, Ginghina C, Popescu BA, Di Nora C, Poli S, Vriz O, Zito C, Carerj S, Pavan D, Vaturi M, Kazum S, Monakier D, Sagie A, Kornowski R, Shapira Y. Poster Session 2The imaging examination and quality assessmentP520Benefit of early basic transthoracic echocardiography (TTE) in emergency patients performed by physicians with low to intermediate TTE experienceP521Appropriateness criteria in echocardiography. A contemporary necessity in clinical practiceP522Interobserver variability in 2d transthoracic echocardiography impact of scanning and reading on total variability results from the STAAB cohort study quality controlP5233D printing for personalised planning of catheter-based left atrial appendage occlusionP524Central obesity: an independent role or synergistic effect to metabolic syndrome on right atrial structure?P525Dynamics of left ventricular volumes and mortality in patients with early and late effect of cardiac resynchronization therapyP526Variability of thoracic aortic diameters according to gender, age and body surface area. Time to forget absolute cut-off values?P527The association of left ventricular outflow tract velocity time integral to all-cause mortality in elderly patients with heart failureP528Left ventricular myocardial performance and atrioventricular coupling in patients with primary arterial hypertensionP529Interest of a combinatory approach based on traditional left ventricular dyssynchrony parameters and cardiac work estimated by pressure-strain loop curves for the prediction of cardiac resynchronizatP530The evaluation of cardiac performance by pressure-strain loops: a useful tool for the identification of cardiac resynchronization therapy respondersP531Left ventricle cardiac function by 2D-speckle tracking echocardiography in diabetes mellitus population: sub-clinical systolic disfunction studyP532Biphasic tissue doppler mitral annular isovolumic contraction velocities are associated with left ventricular function, isovolumic relaxation, and pulmonary wedge pressure in heart failure patientsP533Abnormal left atrial volumes and strains are associated with increased arterial stiffnes in patients with cryptogenic stroke: a novel pathophysiological pathP534Detection of coronary microvascular disease using two-dimensional speckle-tracking echocardiographyP535Predictive value of a bi-dimensional transthoracic echocardiographic sign of " binary image" to identify the anomalous origin of the left circumflex coronary artery from the right coronary sinusP536Systematic review and meta-analysis of screening for coronary artery disease in asymptomatic diabetic patientsP537Noninvasive screening test for diagnosis of nonobstructive coronary artery disease using echocardiographic criteriaP538Early echocardiography after primary angioplasty, important role in predicting left ventricular remodelingP539Prognostic impact of low-flow severe aortic stenosis in Japanese patients undergoing transcatheter aortic valve implantation: the ocean-tavi registryP540Left ventricular outflow tract geometry and its impact on aortic valve area calculations in aortic stenosis using 3D transoesophageal echocardiography and 2D transthoracic echocardiographyP541Impaired left atrial myocardial deformation predicts postoperative atrial fibrillation after aortic valve replacement in patients with aortic stenosisP542Ejection fraction-velocity ratio in predicting symptoms in severe aortic stenosisP543Incremental value of transesophageal echocardiography in conjunction with transthoracic echocardiography in the assessment of aortic stenosis severity. Eur Heart J Cardiovasc Imaging 2016. [DOI: 10.1093/ehjci/jew248] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Motta G, Ratto G, Sacco A, Ogata T, Masuda H, Kikuchi K, Takagi K, Tanaka S, Yoshizu H, Senoo A. Healing and Long-Term Viability of Grafts in the Venae Cavae Reconstruction. ACTA ACUST UNITED AC 2016. [DOI: 10.1177/153857448702100504] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The need for superior vena cava (SVC) or inferior vena cava (IVC) recon struction is not uncommon: lung cancer, mediastinal tumors, or retroperitoneal neoplasms are the most frequent indications for caval replacement. Since auto genous veins, which represent the most satisfactory venous substitute, have not been applicable to caval replacement, because of the lack of suitable length and caliber, many types of materials have been tested in the venous system. The present study was planned to compare the potential of expanded polytetrafluoroethylene (e-PTFE) and glutaraldehyde-tanned human umbilical vein (HUV) grafts as caval substitutes. Patch (4 x 5 cm) reconstruction of the SVC was carried out in 10 dogs, tubu lar (3 x 10 mm) reconstruction of the SVC in 5 dogs, and patch (1 x 2 cm) recon struction of the IVC in 8 dogs. In the patch reconstruction groups, HUV grafts were used in half of the cases and 30 μm pore sizes e-PTFE grafts in the other half, while in the tubular SVC replacement group, only e-PTFE grafts were employed. The grafts were removed fifteen to thirty days after IVC patch re construction, thirty to two hundred seventy days after SVC patch reconstruc tion, and thirty-three to forty-one months after SVC tubular replacement. In every instance, specimens were obtained for light microscopy (LM) and scan ning electron microscopy (SEM). HUV patches implanted in the SVC showed hemorrhagic foci at their central portion and marked constriction at the anastomotic regions. On the contrary, the inner surface of e-PTFE patch grafts was covered with a uniform and glis tening neointima. By LM, e-PTFE patches showed a smooth and regular lumi nal surface, while the inner surface of HUV patches was irregular, with hemorrhagic areas in the underlying layers. By SEM, e-PTFE patches revealed a more rapid and orderly endothelialization of their inner surface than HUV patches did. Tubular SVC reconstruction showed the good long-term viability of the e-PTFE neointima (as long as forty-one months after grafting). Only spotty areas revealed neointima alterations, such as fibrinoid degeneration, fo cal necrosis, or minor thrombotic foci. In the IVC patch reconstruction model, HUV grafts showed an exuberant fibrin deposition on their inner surface and delayed endothelialization patterns, as compared with e-PTFE grafts. Since rapid healing with rapid endothelialization is accepted as the most important factor providing the graft luminal surface with the best antithrombotic proper ties, the present study demonstrated that e-PTFE is a more suitable material than HUV for SVC and IVC reconstruction.
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Hasegawa K, Tagawa M, Takagi K, Tsukamoto H, Tomioka Y, Suzuki T, Nishioka Y, Ohrui T, Numasaki M. Anti-tumor immunity elicited by direct intratumoral administration of a recombinant adenovirus expressing either IL-28A/IFN-λ2 or IL-29/IFN-λ1. Cancer Gene Ther 2016; 23:266-77. [PMID: 27561689 DOI: 10.1038/cgt.2016.29] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2015] [Revised: 05/11/2016] [Accepted: 05/12/2016] [Indexed: 12/14/2022]
Abstract
Interleukin (IL)-28A/interferon (IFN)-λ2 and IL-29/IFN-λ1 have been demonstrated to elicit direct and indirect anti-tumor actions. In this study, we constructed an adenovirus vector expressing either IL-28A/IFN-λ2 (AdIL-28A) or IL-29/IFN-λ1 (AdIL-29) to evaluate the therapeutic properties of intratumoral injection of recombinant adenovirus to apply for the clinical implementation of cancer gene therapy. Despite the lack of an anti-proliferative effect on MCA205 and B16-F10 cells, a retarded growth of established subcutaneous tumors was observed following multiple injections of either AdIL-28A or AdIL-29 when compared with AdNull. In vivo cell depletion experiments displayed that both NK cells and CD8(+) T cells have a major role in AdIL-28A-mediated tumor growth suppression. A significant increase in the number of infiltrating CD8(+) T cells into the tumors treated with either AdIL-28A or AdIL-29 was observed. Moreover, specific anti-tumor cytotoxic T lymphocyte reactivity was detected in spleen cells from animals treated with either AdIL-28A or AdIL-29. In IFN-γ-deficient mice, anti-tumor activities of AdIL-28A were completely impaired, indicating that IFN-γ is critically involved in the tumor growth inhibition triggered by AdIL-28A. IL-12 provided a synergistic anti-tumor effect when combined with AdIL-28A. These results indicate that AdIL-28A and AdIL-29 could be successfully utilized as an alternative cancer immunogene therapy.
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Takagi K, Kanemitsu H, Tomukai N, Oka H, Tamura A, Kohno M, Mitsuda K, Yoshida S, Sano K. Changes of superoxide dismutase activity and ascorbic acid in focal cerebral ischaemia in rats. Neurol Res 2016; 14:26-30. [PMID: 1351255 DOI: 10.1080/01616412.1992.11740006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Free radical reactions are supposed to cause ischaemic brain damage, and active oxygens can initiate these chains reaction. If active oxygens play important roles in ischaemic brain damage, the activity of superoxide dismutase, scavenger of superoxide anion, is supposed to decrease in ischaemic brain. The reduced form of ascorbic acid also scavenges superoxide anion. In rat middle cerebral artery focal ischaemia, we investigated the changes in superoxide dismutase activity and the concentration of reduced ascorbate up to 48 hours. Middle cerebral artery territory of each cerebral hemisphere was homogenized. The supernatant was divided into two aliquots; one was dialysed to remove ascorbate and the other was not. The enzyme activity of the dialysed specimen from the ischaemic hemisphere did not decrease within 4 h after the arterial occlusion. The activity of the dialysed specimen from the nonischaemic side remained unchanged during the examination. Reduced ascorbate levels in nondialysed samples showed similar changes to the superoxide dismutase activities in the dialysed samples. Our data suggest that ascorbic acid may exert the enzyme activity and that the enzyme activity remains at the normal level in the early phase of ischaemia despite the irreversible ischaemic changes that take place within 4 h after the onset of ischaemia.
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Park JH, Ishizuka M, Kubota K, Nagata H, Takagi K, Iwasaki Y, Shibuya N, Horgan PG, McMillan DC. Staging the tumour and staging the host in primary operable colorectal cancer: East and West. J Clin Oncol 2016. [DOI: 10.1200/jco.2016.34.15_suppl.e15107] [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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Watanabe M, Kitaoka S, Eguchi N, Watanabe Y, Satomura T, Takagi K, Satoh F, Koike T. Photosynthetic traits of Siebold's beech seedlings in changing light conditions by removal of shading trees under elevated CO₂. PLANT BIOLOGY (STUTTGART, GERMANY) 2016; 18 Suppl 1:56-62. [PMID: 26307372 DOI: 10.1111/plb.12382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2015] [Accepted: 08/15/2015] [Indexed: 06/04/2023]
Abstract
The purpose of this study was to obtain basic information on acclimation capacity of photosynthesis in Siebold's beech seedlings to increasing light intensity under future elevated CO2 conditions. We monitored leaf photosynthetic traits of these seedlings in changing light conditions (before removal of shade trees, the year after removal of shade trees and after acclimation to open conditions) in a 10-year free air CO2 enrichment experiment in northern Japan. Elevated CO2 did not affect photosynthetic traits such as leaf mass per area, nitrogen content and biochemical photosynthetic capacity of chloroplasts (i.e. maximum rate of carboxylation and maximum rate of electron transport) before removal of the shade trees and after acclimation to open conditions; in fact, a higher net photosynthetic rate was maintained under elevated CO2 . However, in the year after removal of the shade trees, there was no increase in photosynthesis rate under elevated CO2 conditions. This was not due to photoinhibition. In ambient CO2 conditions, leaf mass per area and nitrogen content were higher in the year after removal of shade trees than before, whereas there was no increase under elevated CO2 conditions. These results indicate that elevated CO2 delays the acclimation of photosynthetic traits of Siebold's beech seedlings to increasing light intensity.
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Ishizuka M, Nagata H, Takagi K, Iwasaki Y, Shibuya N, Kubota K. Clinical Significance of the C-Reactive Protein to Albumin Ratio for Survival After Surgery for Colorectal Cancer. Ann Surg Oncol 2015; 23:900-7. [PMID: 26530445 DOI: 10.1245/s10434-015-4948-7] [Citation(s) in RCA: 173] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Indexed: 01/01/2023]
Abstract
OBJECTIVE This study was designed to estimate the clinical significance of the C-reactive protein (CRP)/albumin ratio (CAR) for prediction of postoperative survival in patients with colorectal cancer (CRC). BACKGROUND The Glasgow Prognostic Score (GPS), calculated from the serum levels of CRP and albumin, is well known to be a valuable inflammation-based prognostic system for several types of cancer. A recent study has demonstrated that the CAR is also useful for prediction of treatment outcome in patients with hepatocellular carcinoma. METHODS Uni- and multivariate analyses using the Cox proportional hazards model were performed to detect the clinical characteristics that were most closely associated with overall survival (OS). All recommended cutoff values were defined using receiver operating characteristic curve analyses. Kaplan-Meier analysis was used to compare OS curves between the two groups. RESULTS A total of 627 patients who had undergone elective CRC surgery were enrolled. Multivariate analysis using the results of univariate analyses demonstrated that CAR (>0.038/≤0.038) was associated with OS (hazard ratio 2.596; 95% confidence interval 1.603-4.204; P < 0.001) along with pathological differentiation (others/well or moderately), carcinoembryonic antigen level (>8.7/≤8.7, ng/ml), stage (III, IV/0, I, II), neutrophil to lymphocyte ratio (NLR) (>2.9/≤2.9), and GPS (2/0, 1). Kaplan-Meier analysis and log rank test demonstrated a significant difference in OS curves between patients with low CAR (≤0.038) and those with high CAR (>0.038; P < 0.001). CONCLUSIONS CAR is as useful for predicting the postoperative survival of patients with CRC as previously reported inflammation-based prognostic systems, such as GPS and NLR.
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Aoki A, Takagi K, Nagase H, Nakanishi T. Anti-androgenic effects induce obesity associated with impairment of hepatic gluconeogenesis in mice. Toxicol Lett 2015. [DOI: 10.1016/j.toxlet.2015.08.779] [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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Ishizuka M, Nagata H, Takagi K, Iwasaki Y, Shibuya N, Kubota K. MON-PP001: C-Reactive Protein to Albumin Ratio is Useful for Predicting Postoperative Survival of Patients Undergoing Colorectal Cancer Surgery. Clin Nutr 2015. [DOI: 10.1016/s0261-5614(15)30433-7] [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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Higuchi T, Kawaguchi Y, Masuda I, Takagi K, Tochimoto A, Yamanaka H, Okada K. FRI0436 CCPA Reverses the Fibrotic Phenotype of Dermal Fibroblasts in Systemic Sclerosis. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.1495] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Kawaguchi Y, Takagi K, Tochimoto A, Higuchi T, Yamanaka H. SAT0481 Early Detection and Treatment for Borderline Pulmonary Arterial Hypertension in Patients with Systemic Sclerosis in Japan. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.3281] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Takagi K, Kawaguchi Y, Kawamoto M, Higuchi T, Tochimoto A, Ichida H, Ichimura Y, Ota Y, Yamanaka H. SAT0460 Association of the Hypoxia-Inducible Factor 1A (Hif1Alpha) Gene Polymorphism in Japanese Systemic Sclerosis (SSC) with the Pulmonary Arterial Hypertension (PAH). Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.1644] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Takagi K, Kato R, Yamamoto S, Masu H. Amide-bridged ladder poly(p-phenylene): synthesis by direct arylation and π-stacked assembly. Polym Chem 2015. [DOI: 10.1039/c5py01154j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Amide-bridged ladder poly(p-phenylene) was synthesized in two steps, through the polycondensation of aromatic diamines and dicarboxylic acid derivatives followed by palladium-catalyzed intramolecular direct arylation.
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Nanashima A, Abo T, Takagi K, Arai J, To K, Kunizaki M, Hidaka S, Takeshita H, Sawai T, Nagayasu T. Prognostic influence of the liver hanging maneuver for patients with hepatobiliary malignancies who underwent hepatic resections. Eur J Surg Oncol 2014; 40:1540-9. [DOI: 10.1016/j.ejso.2014.06.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Revised: 06/14/2014] [Accepted: 06/26/2014] [Indexed: 12/21/2022] Open
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Abo T, Nanashima A, Tobinaga S, Hidaka S, Taura N, Takagi K, Arai J, Miyaaki H, Shibata H, Nagayasu T. Usefulness of intraoperative diagnosis of hepatic tumors located at the liver surface and hepatic segmental visualization using indocyanine green-photodynamic eye imaging. Eur J Surg Oncol 2014; 41:257-64. [PMID: 25447030 DOI: 10.1016/j.ejso.2014.09.008] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Revised: 08/26/2014] [Accepted: 09/01/2014] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND To improve the diagnostic accuracy for hepatic tumors on the liver surface, we investigated the usefulness of an indocyanine green-photodynamic eye (ICG-PDE) system by comparison with Sonazoid intraoperative ultrasonography (IOUS) in 117 patients. Hepatic segmentation by ICG-PDE was also evaluated. METHODS ICG was administered preoperatively for functional testing and images of the tumor were observed during hepatectomy using a PDE camera. ICG was injected into portal veins to determine hepatic segmentation. RESULTS Accurate diagnosis of liver tumors was achieved with ICG-PDE in 75% of patients, lower than with IOUS (94%). False-positive and false-negative diagnosis rates for ICG-PDE were 24% and 9%, respectively. New small HCCs were detected in 3 patients. The ICG fluorescent pattern in tumors was strong staining in 41%, weak staining in 13%, rim staining in 20% and no staining in 26%. Hepatocellular carcinoma predominantly showed strong staining (61%), while rim staining predominated in cholangiocellular carcinoma (60%) and liver metastasis (55%). Hepatic segmental staining was performed in 28 patients, proving successful in 89%. CONCLUSION ICG-PDE is a useful tool for detecting the precise tumor location at the liver surface, identifying new small tumors, and determining liver segmentation for liver resection.
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Sato R, Ikuma M, Takagi K, Asano J, Yamagishi Y, Matsunaga Y, Watanabe H. AB1096 Exposure of Drugs for Autoimmune Disease during Pregnancy and Perinatal Outcomes: an Investigation of the Regulator in Japan. Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2014-eular.4118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Takagi K, Asano K, Haneishi A, Ono M, Komatsu Y, Yamamoto T, Tanaka T, Ueno H, Ogawa W, Tomita K, Noguchi T, Yamada K. Insulin stimulates the expression of the SHARP-1 gene via multiple signaling pathways. Horm Metab Res 2014; 46:397-403. [PMID: 24446161 DOI: 10.1055/s-0033-1363981] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The rat enhancer of split- and hairy-related protein-1 (SHARP-1) is a basic helix-loop-helix transcription factor. An issue of whether SHARP-1 is an insulin-inducible transcription factor was examined. Insulin rapidly increased the level of SHARP-1 mRNA both in vivo and in vitro. Then, signaling pathways involved with the increase of SHARP-1 mRNA by insulin were determined in H4IIE rat hepatoma cells. Pretreatments with LY294002, wortmannin, and staurosporine completely blocked the induction effect, suggesting the involvement of both phosphoinositide 3-kinase (PI 3-K) and protein kinase C (PKC) pathways. In fact, overexpression of a dominant negative form of atypical protein kinase C lambda (aPKCλ) significantly decreased the induction of the SHARP-1 mRNA. In addition, inhibitors for the small GTPase Rac or Jun N-terminal kinase (JNK) also blocked the induction of SHARP-1 mRNA by insulin. Overexpression of a dominant negative form of Rac1 prevented the activation by insulin. Furthermore, actinomycin D and cycloheximide completely blocked the induction of SHARP-1 mRNA by insulin. Finally, when a SHARP-1 expression plasmid was transiently transfected with various reporter plasmids into H4IIE cells, the promoter activity of PEPCK reporter plasmid was specifically decreased. Thus, we conclude that insulin induces the SHARP-1 gene expression at the transcription level via a both PI 3-K/aPKCλ/JNK- and a PI 3-K/Rac/JNK-signaling pathway; protein synthesis is required for this induction; and that SHARP-1 is a potential repressor of the PEPCK gene expression.
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Yamamoto S, Yokoduka T, Fujimoto K, Takagi K, Ono T. Radiocaesium concentrations in the muscle and eggs of salmonids from Lake Chuzenji, Japan, after the Fukushima fallout. JOURNAL OF FISH BIOLOGY 2014; 84:1607-1613. [PMID: 24684433 DOI: 10.1111/jfb.12368] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2013] [Accepted: 02/03/2014] [Indexed: 06/03/2023]
Abstract
Approximately 18 months (September to December 2012) after the Fukushima Dai-ichi Nuclear Power Plant accident, elevated radiocaesium concentrations were measured in samples of muscle and eggs from masu salmon Oncorhynchus masou, kokanee Oncorhynchus nerka, brown trout Salmo trutta and lake trout Salvelinus namaycush from the Lake Chuzenji system, central Honshu Island, Japan (160 km from the station). Mean muscle concentrations were 142·9-249·2 Bq kg⁻¹ wet mass and mean concentrations in eggs were 38·7-79·0 Bq kg⁻¹ wet mass. There was no relationship between fork length and muscle radiocaesium concentration in any of the species, but there were significant relationships between individual muscle and egg radiocaesium concentrations from O. masou, S. trutta and S. namaycush.
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Hamada T, Nakai Y, Yasunaga H, Isayama H, Matsui H, Takahara N, Sasaki T, Takagi K, Watanabe T, Yagioka H, Kogure H, Arizumi T, Yamamoto N, Ito Y, Hirano K, Tsujino T, Tada M, Koike K. Prognostic nomogram for nonresectable pancreatic cancer treated with gemcitabine-based chemotherapy. Br J Cancer 2014; 110:1943-9. [PMID: 24642625 PMCID: PMC3992497 DOI: 10.1038/bjc.2014.131] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2013] [Revised: 02/14/2014] [Accepted: 02/20/2014] [Indexed: 12/26/2022] Open
Abstract
Background: A nomogram is progressively being used as a useful predictive tool for cancer prognosis. A nomogram to predict survival in nonresectable pancreatic cancer treated with chemotherapy has not been reported. Methods: Using prospectively collected data on patients with nonresectable pancreatic cancer receiving gemcitabine-based chemotherapy at five Japanese hospitals, we derived a predictive nomogram and internally validated it using a concordance index and calibration plots. Results: In total, 531 patients were included between June 2001 and February 2013. The American Joint Committee on Cancer (AJCC) TNM stages were III and IV in 204 and 327 patients, respectively. The median survival time of the total cohort was 11.3 months. A nomogram was generated to predict survival probabilities at 6, 12, and 18 months and median survival time, based on the following six variables: age; sex; performance status; tumour size; regional lymph node metastasis; and distant metastasis. The concordance index of the present nomogram was higher than that of the AJCC TNM staging system at 12 months (0.686 vs 0.612). The calibration plots demonstrated good fitness of the nomogram for survival prediction. Conclusions: The present nomogram can provide valuable information for tailored decision-making early after the diagnosis of nonresectable pancreatic cancer.
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Takagi K, Takayama T, Moriguchi M, Hasegawa H, Niide O, Kanamori N, Higaki T, Sugitani M. Gastrointestinal: case of accidentally discovered splenic epidermoid cyst with serum CA19-9 elevation. J Gastroenterol Hepatol 2014; 29:231. [PMID: 24460837 DOI: 10.1111/jgh.12495] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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Kuwahara T, Takahashi A, Okubo K, Takagi K, Yamao K, Nakashima E, Kawaguchi N, Takigawa M, Watari Y, Sugiyama T, Handa K, Kimura S, Hikita H, Sato A, Aonuma K. Oesophageal cooling with ice water does not reduce the incidence of oesophageal lesions complicating catheter ablation of atrial fibrillation: randomized controlled study. Europace 2014; 16:834-9. [DOI: 10.1093/europace/eut368] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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72
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Nakajima H, Higami K, Yamanaka H, Takagi K, Uesato M, Kurohori Y, Harigai M, Terai C, Hara M, Kamatani N. Guillain-Barré syndrome accompanied by central nervous system lupus in a patient with juvenile rheumatoid arthritis. Mod Rheumatol 2014; 11:155-8. [DOI: 10.3109/s101650170029] [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]
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73
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Takagi K, Yamazaki K, Hishida R, Arai M, Nojima S, Kobayashi H. Age and pericranial tenderness during headache attacks. J Neurol Sci 2013. [DOI: 10.1016/j.jns.2013.07.1730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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74
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Takagi K, Oguri D, Kato Y. The outcome of ventriculo-atrial shunt for idiopathic normal pressure hydrocephalus: Analysis of 393 cases. J Neurol Sci 2013. [DOI: 10.1016/j.jns.2013.07.1233] [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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75
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Naganuma T, Chieffo A, Basavarajaiah S, Takagi K, Costopoulos C, Latib A, Bernelli C, Nakamura S, Colombo A. Single-stent crossover technique from distal unprotected left main coronary artery to the left circumflex artery. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht308.p1244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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76
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Takagi K, Ielasi A, Chieffo A, Naganuma T, Godino C, Latib A, Carlino M, Montorfano M, Nakamura S, Colombo AC. Impact of bifurcation technique on long-term clinical outcomes in 976 patients with distal unprotected left main coronary artery stenosis treated with drug-eluting stents; Milan and new-Tokyo registry. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht309.p3998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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77
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Tahara S, Fujino Y, Takagi K, Kawamoto H, Yabushita H, Watanabe Y, Kurita N, Houzawa K, Warisawa T, Nakamura S. Different neointimal tissue appearance of midterm restenosis after everolimus-eluting stent implantation in hemodialysis patients: optical coherence tomography assessment. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht309.p3958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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78
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Yabushita H, Kawamoto H, Watanabe Y, Mitomo S, Takagi K, Tahara S, Kurita N, Hozawa K, Nakamura S, Nakamura S. Safety and effectiveness of Rotational atherectomy to severe calcification lesion of left main coronary artery. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht308.p1248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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79
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Takagi K, Ielasi A, Chieffo A, Naganuma T, Godino C, Latib A, Carino M, Montorfano M, Nakamura S, Colombo A. Long-term survival in patients undergoing drug-eluting stent PCI of the unprotected left main coronary artery according to renal function; Milan and New-Tokyo (MITO) registry. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht310.p4813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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80
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Ishizuka M, Nagata H, Takagi K, Iwasaki Y, Kubota K. Combination of platelet count and neutrophil to lymphocyte ratio is a useful predictor of postoperative survival in patients with colorectal cancer. Br J Cancer 2013; 109:401-7. [PMID: 23820256 PMCID: PMC3721384 DOI: 10.1038/bjc.2013.350] [Citation(s) in RCA: 132] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2012] [Revised: 02/13/2013] [Accepted: 06/14/2013] [Indexed: 02/07/2023] Open
Abstract
Background: This study investigated the usefulness of a novel inflammation-based prognostic system, named the COP-NLR (COmbination of Platelet count and Neutrophil to Lymphocyte Ratio), for predicting the postoperative survival of patients with colorectal cancer (CRC). Methods: The COP-NLR was calculated on the basis of data obtained on the day of admission: patients with both an elevated platelet count (>30 × 104 mm−3) and an elevated NLR (>3) were allocated a score of 2, and patients showing one or neither were allocated a score of 1 or 0, respectively. Results: Four-hundred and eighty patients were enrolled. Multivariate analysis of clinical characteristics selected by univariate analysis showed that the COP-NLR (1, 2/0) (odds ratio, 0.464; 95% confidence interval, 0.267–0.807; P=0.007) had an association with cancer-specific survival, along with pathology, lymph node metastasis, the serum levels of carcinoembryonic antigen, C-reactive protein and albumin, and the Glasgow Prognostic Score. Kaplan–Meier analysis and log-rank test revealed that the COP-NLR was able to divide such patients into three independent groups (P<0.001). Conclusion: The COP-NLR is considered to be a useful predictor of postoperative survival in patients with CRC.
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81
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Takagi K, Ishida T, Miki Y, Hirakawa H, Kakugawa Y, Amano G, Ebata A, Mori N, Nakamura Y, Watanabe M, Amari M, Ohuchi N, Sasano H, Suzuki T. Intratumoral concentration of estrogens and clinicopathological changes in ductal carcinoma in situ following aromatase inhibitor letrozole treatment. Br J Cancer 2013; 109:100-8. [PMID: 23756858 PMCID: PMC3708565 DOI: 10.1038/bjc.2013.284] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2013] [Revised: 05/12/2013] [Accepted: 05/15/2013] [Indexed: 12/21/2022] Open
Abstract
Background: Estrogens have important roles in ductal carcinoma in situ (DCIS) of the breast. However, the significance of presurgical aromatase inhibitor treatment remains unclear. Therefore, we examined intratumoral concentration of estrogens and changes of clinicopathological factors in DCIS after letrozole treatment. Methods: Ten cases of postmenopausal oestrogen receptor (ER)-positive DCIS were examined. They received oral letrozole before the surgery, and the tumour size was evaluated by ultrasonography. Surgical specimens and corresponding biopsy samples were used for immunohistochemistry. Snap-frozen specimens were also available in a subset of cases, and used for hormone assays and microarray analysis. Results: Intratumoral oestrogen levels were significantly lower in DCIS treated with letrozole compared with that in those without the therapy. A great majority of oestrogen-induced genes showed low expression levels in DCIS treated with letrozole by microarray analysis. Moreover, letrozole treatment reduced the greatest dimension of DCIS, and significantly decreased Ki-67 and progesterone receptor immunoreactivity in DCIS tissues. Conclusion: These results suggest that estrogens are mainly produced by aromatase in DCIS tissues, and aromatase inhibitors potently inhibit oestrogen actions in postmenopausal ER-positive DCIS through rapid deprivation of intratumoral estrogens.
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Kusunoki Y, Endo H, Shikano K, Kaburaki M, Muraoka S, Kitahara K, Kaneko K, Tanaka N, Yamamoto T, Takagi K, Kawai S. AB0443 Impact of comorbidities on the selection of treatment in patients with rheumatoid arthritis: An analysis in japanese cohort. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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83
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Gono T, Kawaguchi Y, Kaneko H, Katsumata Y, Takagi K, Ichida H, Hanaoka M, Baba S, Okamoto Y, Ota Y, Kataoka S, Yamanaka H. SAT0185 Characteristics of Cytokine Profiles and Prognositc Factors in Interstitial Lung Disease with Polymyositis/Dermatomyositis. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.1911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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84
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Shikano K, Kaneko K, Muraoka S, Kaburaki M, Kitahara K, Tanaka N, Yamamoto T, Kusunoki Y, Takagi K, Hasunuma T, Endo H, Kawai S. THU0388 Menatetrenone (Vitamin K2) Partially Restores the Suppression of Bone Formation by Glucocorticoid Therapy in Patients with Systemic Autoimmune Diseases. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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85
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Muraoka S, Kusunoki N, Shikano K, Kaburaki M, Kitahara K, Tanaka N, Kaneko K, Yamamoto T, Kusunoki Y, Takagi K, Hasunuma T, Endo H, Kawai S. FRI0030 Jak2/stat3 is a major pathway of leptin-induced interleukin-6 production by rheumatoid synovial fibroblasts. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.1158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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86
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McNamara KM, Yoda T, Takagi K, Miki Y, Suzuki T, Sasano H. Androgen receptor in triple negative breast cancer. J Steroid Biochem Mol Biol 2013; 133:66-76. [PMID: 22982153 DOI: 10.1016/j.jsbmb.2012.08.007] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2012] [Revised: 07/27/2012] [Accepted: 08/17/2012] [Indexed: 01/22/2023]
Abstract
The clinical management of triple negative breast cancer (TNBC) is challenging due to the relatively aggressive biological behaviour and paucity of specific targeted therapy. A subset of TNBC patients has been reported to express androgen receptor (AR) in carcinoma cells and the manipulation of androgen signalling or AR targeted therapies have been proposed. However, the biological significance of AR in TNBC has remained relatively unknown. Therefore, this review aims to summarise the reported studies assessing the rates of AR positivity in TNBC patients and androgenic effects in TNBC cell lines. The rates of AR positivity among TNBC cases varied depending on the study population (0-53% of all TNBC patients). This difference among the reported studies may be largely due to the methodological differences of analysing AR. While the majority of cell line studies suggest that androgen increase proliferation and preliminary clinical studies suggest that AR antagonists improve the prognosis of AR positive TNBC patients, cell line transfection experiments and survival analyses of histological samples suggest that the presence of AR in tumour is either benign or predicts better survival. Therefore further translational investigations regarding the mechanisms of androgen action in TNBC are required to explain this discrepancy between clinical and basic studies.
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Ebata A, Suzuki T, Takagi K, Miki Y, Onodera Y, Nakamura Y, Fujishima F, Ishida K, Watanabe M, Tamaki K, Ishida T, Ohuchi N, Sasano H. Abstract P6-05-14: Estrogen-induced genes in ductal carcinoma in situ(DCIS): their comparison with invasive ductal carcinoma. Cancer Res 2012. [DOI: 10.1158/0008-5472.sabcs12-p6-05-14] [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
It is well known that estrogens play important roles in both the pathogenesis and development of invasive ductal carcinoma (IDC) of human breast. However, molecular features of estrogen actions have remained largely unclear in pure ductal carcinoma in situ (pDCIS), regarded as a precursor lesion of many IDCs. This is partly due to the fact that gene expression profiles of estrogen-responsive genes have not been examined in pDCIS. Therefore, we first examined the profiles of estrogen-induced genes in estrogen receptor (ER)-positive pDCIS and DCIS (DCIS-c) and IDC (IDC-c) components of IDC cases (n = 4, respectively) by microarray analysis. Estrogen-induced genes identified in this study were tentatively classified into three different groups in the hierarchical clustering analysis, and 33% of the genes were predominantly expressed in pDCIS rather than DCIS-c or IDC-c cases. Among these genes, the status of MYB (c-MYB), RBBP7 (RbAp46) and BIRC5 (survivin) expression in carcinoma cells was significantly higher in ER-positive pDCIS(n = 53) than that in ER-positive DCIS-c (n = 27) or IDC-c (n = 27) by subsequent immunohistochemical analysis of the corresponding genes (P < 0.0001, P = 0.03 and P = 0.0003, respectively). In particular, the status of c-MYB immunoreactivity was inversely (P = 0.006) correlated with Ki-67 in the pDCIS cases. These results suggest that expression profiles of estrogen-induced genes in pDCIS may be different from those in IDC, and c-MYB, RbAp46 and survivin may play particularly important roles among estrogen induced genes in ER-positive pDCIS.
Citation Information: Cancer Res 2012;72(24 Suppl):Abstract nr P6-05-14.
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Ishizuka M, Nagata H, Takagi K, Iwasaki Y, Kubota K. Inflammation-based prognostic system predicts survival after surgery for stage IV colorectal cancer. Am J Surg 2012; 205:22-8. [PMID: 23116639 DOI: 10.1016/j.amjsurg.2012.04.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2011] [Revised: 03/12/2012] [Accepted: 04/03/2012] [Indexed: 02/09/2023]
Abstract
BACKGROUND The aim of this study was to estimate whether the Glasgow prognostic score (GPS) is useful for predicting the survival of patients after surgery for stage IV colorectal cancer (CRC). METHODS The GPS was calculated on the basis of admission data as follows: patients with both an increased C-reactive protein (CRP) level (>1.0 mg/dL) and hypoalbuminemia (<3.5 g/dL) were allocated a score of 2, and patients showing one or none of these abnormalities were allocated a score of 1 or 0, respectively. RESULTS A total of 108 patients with stage IV CRC were enrolled. Although multivariate analyses showed that tumor pathology, subclass of stage IV CRC, and the GPS were associated with overall survival, the GPS could divide the patients into 3 independent groups showing significant differences in postoperative survival (P = .018). CONCLUSIONS The GPS is not only one of the most significant clinical characteristics associated with the overall survival of patients with stage IV CRC, but also a useful indicator that is capable of dividing such patients into 3 independent groups before surgery.
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89
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Ishizuka M, Nagata H, Takagi K, Iwasaki Y, Kubota K. Fluorescence imaging visualizes three sets of regional lymph nodes in patients with lower rectal cancer. ACTA ACUST UNITED AC 2012; 59:1381-4. [PMID: 22499061 DOI: 10.5754/hge11281] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND/AIMS To demonstrate the usefulness of a fluorescence imager (photodynamic eye; PDE) for observation of lymph flow in lower rectal cancer (LRC). METHODOLOGY Between October 2006 and January 2010, PDE observations were performed in 14 patients with LRC. After induction of general anesthesia, a total of 2mL of indocyanine green (ICG) (2.5mg/mL) was injected into the submucosal layer on the dentate line or the anal margin of the LRC. RESULTS Preoperative PDE observation was able to demonstrate several lymph flows running to the bilateral inguinal areas from the perianal area immediately after ICG injection in 13 of the patients (92.9%). Although these flows were pooled in the bilateral inguinal areas, there was no pooling of such lymph flows in the perianal area. Intraoperative PDE observation was able to demonstrate not only mesenteric lymph nodes in all patients but also bilateral lateral lymph nodes in 13 patients (92.9%). Although 6 patients had undergone sphincter-preserving surgery (SPS), no local recurrence was observed in such patients during the observation period. CONCLUSIONS PDE is able to visualize three sets of regional lymph nodes in patients with LRC, suggesting that it would be useful for determining the effectiveness of SPS for such patients.
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Yamauchi T, Matsuda Y, Ito K, Fujita K, Lee S, Takai M, Hosono N, Ikegaya S, Takagi K, Kishi S, Yoshida A, Urasaki Y, Iwasaki H, Ueda T. Early Relapse is Associated with the High Serum Soluble Interleukin-2 Receptor Level after the Sixth Cycle of R-CHOP Chemotherapy in Patients with Advanced Diffuse Large B-Cell Lymphoma. Ann Oncol 2012. [DOI: 10.1016/s0923-7534(20)32429-7] [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] Open
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91
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Matsumura H, Murayama Y, Ono Y, Matsunaga S, Nagai T, Takai Y, Saito M, Takagi K, Baba K, Seki H. M472 SUCCESSFUL USE OF ABSORBABLE SYNTHETIC SUTURE MATERIAL (PDSII) FOR CERVICAL INSUFFICIENCY. Int J Gynaecol Obstet 2012. [DOI: 10.1016/s0020-7292(12)61660-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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92
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Isobe K, Hata Y, Hirota N, Sano G, Sato K, Sugino K, Sakamoto S, Takai Y, Shibuya K, Takagi K, Homma S. Circulating Tumor Cells and T790M in Metastatic Non-Small-Cell Lung Cancer Patients with EGFR Mutations and Acquired Resistance to TKI. Ann Oncol 2012. [DOI: 10.1016/s0923-7534(20)32400-5] [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] Open
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93
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Ishizuka M, Nagata H, Takagi K, Iwasaki Y, Kubota K. Systemic inflammatory response predicts perioperative central venous catheter-related bloodstream infection in patients Undergoing colorectal cancer surgery with administration of parenteral nutrition. Anticancer Res 2012; 32:4045-4050. [PMID: 22993358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Our aim was to examine whether systemic inflammatory response (SIR) is associated with perioperative central venous catheter-related bloodstream infection (CVC-RBSI) in patients undergoing surgery for colorectal cancer (CRC) with administration of parenteral nutrition (PN). Between May 2002 and August 2009, 310 patients undergoing CRC surgery were enrolled. A CVC was inserted in all patients for administration of PN. Among these patients, 117 developed fever, and blood cultures for diagnosis of CVC-RBSI were obtained from them. A final total of 22 patients were diagnosed as having CVC-RBSI. Univariate analysis was performed to evaluate the risk factors for CVC-RBSI using the clinical characteristics of the patients. The results of univariate analyses revealed that only the Glasgow Prognostic Score was an independent risk factor for CVC-RBSI (odds ratio 3.733; 95% confidence interval 1.416-9.844; p=0.008). The Glasgow Prognostic Score is associated with CVC-RBSI in patients undergoing CRC surgery with administration of PN.
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94
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Ishizuka M, Nagata H, Takagi K, Iwasaki Y, Shibuya N, Kubota K. Clinical significance of tumor pathology for postoperative survival of patients undergoing surgery for stage IV colorectal cancer. Anticancer Res 2012; 32:3291-3297. [PMID: 22843904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Uni- and multivariate analyses were performed in order to assess the most valuable clinical features that were associated with the overall survival of 169 patients who underwent surgery for stage IV colorectal cancer (CRC). Univariate analyses demonstrated that tumor pathology (other/tub1, 2), the proportion of neutrophils and lymphocytes, serum level of C-reactive protein and albumin, neutrophil to lymphocyte ratio, and intraoperative bleeding volume were associated with overall survival. Multivariate analysis using these seven selected features disclosed that only tumor pathology was associated with the overall survival (p<0.001). In addition, tumor pathology was able to divide not only the patients as a whole (p<0.001), but also both patients with stage IVa (p=0.007) and IVb (p=0.007), into two groups for overall survival, respectively. Tumor pathology is not only associated with the overall survival but is also able to divide both patients as a whole and those sub-classified by stage, into two independent groups before surgery.
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95
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Ishizuka M, Nagata H, Takagi K, Iwasaki Y, Kubota K. Preoperative thrombocytosis is associated with survival after surgery for colorectal cancer. J Surg Oncol 2012; 106:887-91. [PMID: 22623286 DOI: 10.1002/jso.23163] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2011] [Accepted: 04/27/2012] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To evaluate the influence of preoperative thrombocytosis on survival after surgery in patients with colorectal cancer (CRC). METHODS Four hundred fifty-three patients who had undergone CRC surgery were retrospectively identified from institutional database. On the basis of receiver operating characteristic (ROC) curve analysis, they were classified into two groups: group A, with a preoperative platelet count of ≤300 (×10(9) /L), and Group B, with a preoperative platelet count of >300 (×10(9) /L). Uni- and multivariate analyses were performed to evaluate the relationship to overall survival. Kaplan-Meier analysis and log rank test were used to compare the survival curves between groups A and B. RESULTS There was a significant difference in overall survival between the two groups (P = 0.007). Multivariate analysis of selected preoperative clinicolaboratory characteristics showed that overall survival was associated with the platelet count (Group A/B) (odds ratio, 1.642; 95% CI, 1.025-2.629; P = 0.039) as well as the number of tumors (1/≥2), and the serum levels of C-reactive protein (CRP) and carcinoembryonic antigen (CEA). CONCLUSION Preoperative thrombocytosis is associated with survival after surgery in CRC patients, and is able to divide such patients into two independent groups before surgery.
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Gono T, Sato S, Kawaguchi Y, Kuwana M, Hanaoka M, Katsumata Y, Takagi K, Baba S, Okamoto Y, Ota Y, Yamanaka H. Anti-MDA5 antibody, ferritin and IL-18 are useful for the evaluation of response to treatment in interstitial lung disease with anti-MDA5 antibody-positive dermatomyositis. Rheumatology (Oxford) 2012; 51:1563-70. [DOI: 10.1093/rheumatology/kes102] [Citation(s) in RCA: 204] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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97
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Ishizuka M, Nagata H, Takagi K, Iwasaki Y, Kubota K. Inflammation-Based Prognostic System Predicts Postoperative Survival of Colorectal Cancer Patients with a Normal Preoperative Serum Level of Carcinoembryonic Antigen. Ann Surg Oncol 2012; 19:3422-31. [DOI: 10.1245/s10434-012-2384-5] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2011] [Indexed: 12/14/2022]
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98
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Ishizuka M, Nagata H, Takagi K, Kubota K. C-reactive protein is associated with distant metastasis of T3 colorectal cancer. Anticancer Res 2012; 32:1409-1415. [PMID: 22493378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Few studies have examined the relationship between systemic inflammatory response (SIR) and distant metastasis in patients with T3 colorectal cancer (T3 CRC). Uni- and multivariate analyses were performed in order to evaluate the influence of SIR on distant metastasis in patients with T3 CRC using collected clinical data. Between January 2000 and August 2009, 335 patients with pathologically diagnosed T3CRC were enrolled. Univariate analysis revealed that tumor differentiation, lymphatic invasion, venous invasion, lymph node metastasis, serum carcinoembryonic antigen (CEA) level, carbohydrate antigen 19-9 (CA 19-9) level, C-reactive protein (CRP) level and the Glasgow Prognostic Score (GPS) were associated with distant metastasis. Multivariate analysis using these selected characteristics disclosed that the CRP level was associated with distant metastasis of T3 CRC, as well as with lymph node metastasis, and CEA and CA19-9 levels. The level of CRP is one of the important clinical characteristics associated with distant metastasis of T3 CRC.
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Ishizuka M, Nagata H, Takagi K, Kubota K. Dressing change reduces the central venous catheter-related bloodstream infection. HEPATO-GASTROENTEROLOGY 2012; 58:1882-6. [PMID: 22234057 DOI: 10.5754/hge09563] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND/AIMS To compare the time interval from insertion until development of central venous catheter related bloodstream infection (CVC-RBSI) between patients who received non-routine dressing change group (Group 1) and patients who received routine dressing change group (Group 2). METHODOLOGY Between March 2006 and July 2008, patients who underwent CVC were randomly divided into Groups 1 and 2. Comparative study between the two groups was performed by reference to the incidences of CVC-RBSI from the prospectively obtained database. RESULTS One hundred-eighty nine patients underwent 530 CVC insertions. Group 1 had 254 CVCs and Group 2 had 276 CVCs. There were no significant inter-group differences in patient background factors, except for gender. In addition, Group 1 had a shorter duration of catheter insertion than Group 2. Nevertheless, Group 1 had not only a significantly shorter period from insertion until the development of CVC-RBSI but also a higher frequency of fever than Group 2. CONCLUSIONS The results of our comparison between non-routine dressing change group and routine dressing change group indicate that routine dressing change can reduce the incidence of CVC-RBSI in patients undergoing CVC insertions.
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Nakazawa T, Takeichi Y, Yokoi T, Fukami T, Jito J, Nitta N, Takagi K, Nozaki K. Treatment of Spontaneous Intradural Vertebral Artery Dissections. Neuroradiol J 2011; 24:699-711. [DOI: 10.1177/197140091102400506] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2010] [Accepted: 01/03/2011] [Indexed: 11/16/2022] Open
Abstract
Spontaneous intradural vertebral artery dissections may cause subarachnoid hemorrhage and often result in devastating damage. Increased use of noninvasive imaging studies has allowed larger numbers of patients to be diagnosed. In addition, intracranial vertebral artery dissection tends to induce multiple lesions affecting both intracranial vertebral arteries recurrently. Although unruptured dissections in this area usually have a benign nature, some authors have reported on the incidence of rupture from this lesion. Once hemorrhage from a dissecting vessel wall has occurred, it needs to be treated in the acute phase because of the high risk of rebleeding resulting in high morbidity and mortality. From December 2004 to July 2010, we managed 47 patients with spontaneous vertebral artery dissection, 31 patients were ruptured and 16 were unruptured. All patients who suffered from subarachnoid hemorrhage were treated with endovascular procedures. Most of the patients with unruptured dissection received medical therapy, but if the aneurysmal dilatation persisted or grew, surgical interventions were performed. Stenting with or without coils was deployed for 13 patients with posterior inferior cerebellar artery involvement at the site of dissection and/or were affected on the dominant side. In some patients, stenting was performed even if they were in the acute phase. For other ruptured patients, internal coil trappings were performed. Six patients died due to severe initial subarachnoid hemorrhage and one patient, who underwent stent deployment with coils for the dominant vertebral artery, with bilateral dissection continuing to the basilar artery died due to rerupture while the next additional coiling was planning. There were two cases of complications related to the intervention. During the follow-up period no bleeding occurred in any of the patients except for the previously mentioned patient. In conclusion, internal coil trapping or stent placement with or without coils was effective in preventing rebleeding of ruptured vertebral artery dissection. If the dissection is unruptured, it is necessary to detect the risk of bleeding with careful watching and when progress appears to be made, patients should be treated promptly. Stent-assisted therapy for preserving the patency of the parent artery and major branches is a promising treatment for vertebral artery dissection, even in the acute stage of subarachnoid hemorrhage. However, the risk of acute rerupture and recurrence remains even with the porous stent placement with or without coils.
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