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Aksela H, Jauhiainen J, Nõmmiste E, Aksela S, Sundin S, Ausmees A, Svensson S. Angular anisotropy of the Kr 3d3/2,5/2-15p-->4p-25p resonant Auger decay studied by utilizing the Auger resonant Raman effect. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1996; 54:605-612. [PMID: 9913513 DOI: 10.1103/physreva.54.605] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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127
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Kukk E, Aksela H, Aksela S, Gel'mukhanov F, Ågren H, Svensson S. Raman versus non-Raman behavior in resonant Auger spectra of HCl. PHYSICAL REVIEW LETTERS 1996; 76:3100-3103. [PMID: 10060875 DOI: 10.1103/physrevlett.76.3100] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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128
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Kukk E, Aksela H, Sairanen O, Aksela S, Kivimäki A, Nõmmiste E, Ausmees A, Kikas A, Osborne SJ, Svensson S. Auger decay of the dissociating core‐excited states in the HCl and DCl molecules. J Chem Phys 1996. [DOI: 10.1063/1.471542] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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129
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Brühwiler PA, Kuiper P, Eriksson O, Ahuja R, Svensson S. Core hole effects in resonant inelastic x-ray scattering of graphite. PHYSICAL REVIEW LETTERS 1996; 76:1761. [PMID: 10060512 DOI: 10.1103/physrevlett.76.1761] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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130
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Gel'mukhanov F, gren H, Svensson S, Aksela H, Aksela S. Theory of Auger spectra for molecular-field-split core levels. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1996; 53:1379-1387. [PMID: 9913027 DOI: 10.1103/physreva.53.1379] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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131
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Hellmén E, Svensson S. Progression of canine mammary tumours as reflected by DNA ploidy in primary tumours and their metastases. J Comp Pathol 1995; 113:327-42. [PMID: 8746956 DOI: 10.1016/s0021-9975(05)80119-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Thirty dogs with metastasizing mammary tumours (carcinomas, n = 22; sarcomas, n = 8) were necropsied. Flow cytometric DNA analysis was carried out on frozen primary tumours and on selected metastases from the dogs. Ductular carcinomas (n = 13) had a varying growth pattern, in terms of histology, in both the primary tumours and metastases and between different metastases. The different types of DNA ploidy, including hypodiploidy, in the primary ductular carcinomas were also seen in the tumour metastases. Dogs with primary anaplastic carcinomas (n = 7) had multiple metastases, which were in most cases near-diploid or hyperdiploid. Two dogs had spindle-cell carcinomas, which were hypodiploid in both the primary tumour and the metastases. The DNA ploidy in the metastases was retained in 16 of the 22 dogs with primary carcinomas. Fibrosarcomas (n = 5) showed different types of DNA ploidy. In two of the three dogs with diploid or near-diploid osteosarcomas, the DNA ploidy was retained in the metastases. There was a statistically significant association between mammary tumours and metastases (P = 0.0001) in terms of both histological diagnosis and DNA ploidy. The association was retained when the carcinomas were tested separately (P = 0.0001); in the sarcomas it was retained weakly in terms of histology (P = 0.0183) but not DNA ploidy (P = 0.6659). The retention of the DNA ploidy in most carcinoma metastases indicated that selection of DNA ploidy had taken place prior to metastasis. The differences in patterns of DNA ploidy between ductular and anaplastic carcinomas may reflect different pathogenesis in these types of canine mammary tumour.
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Ausmees A, Osborne SJ, Svensson S, Sairanen O, Kivimäki A, Nõmmiste E, Aksela H, Aksela S. Observation of anomalous behavior of the Xe 4d photoelectron satellites. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1995; 52:2943-2947. [PMID: 9912579 DOI: 10.1103/physreva.52.2943] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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133
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Osborne SJ, Ausmees A, Svensson S, Kivimäki A, Sairanen O, de Brito AN, Aksela H, Aksela S. The vibrationally resolved participator Auger spectra of selectively excited C 1s(2σ)−12π1 vibrational states in carbon monoxide. J Chem Phys 1995. [DOI: 10.1063/1.469043] [Citation(s) in RCA: 95] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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134
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Aksela S, Kukk E, Aksela H, Svensson S. Experimental verification of the line-shape distortion in resonance Auger spectra. PHYSICAL REVIEW LETTERS 1995; 74:2917-2920. [PMID: 10058057 DOI: 10.1103/physrevlett.74.2917] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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135
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Aksela H, Sairanen O, Aksela S, Kivimäki A, Nõmmiste E, Tulkki J, Ausmees A, Osborne SJ, Svensson S. Correlation effects in the resonant Auger decay of the Xe 4d3/2,5/2-1 6p states studied by high-resolution experiment and multiconfiguration Dirac-Fock theory. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1995; 51:1291-1303. [PMID: 9911711 DOI: 10.1103/physreva.51.1291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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136
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Ausmees A, Osborne SJ, Moberg R, Svensson S, Aksela S, Sairanen O, Kivimäki A, Nõmmiste E, Jauhiainen J, Aksela H. High-resolution study of the Xe 4d5/2:4d3/2 branching ratio. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1995; 51:855-858. [PMID: 9911650 DOI: 10.1103/physreva.51.855] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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137
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Aksela H, Ausmees A, Sairanen O, Osborne SJ, Kivimäki A, Jauhiainen J, Svensson S, Aksela S. First observation on the photon energy dependence of the partial Auger transition rates in both the 4d3/2 and 4d5/2 Auger decay of Xe. PHYSICAL REVIEW LETTERS 1994; 73:2031-2034. [PMID: 10056954 DOI: 10.1103/physrevlett.73.2031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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138
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Friberger P, Urig E, Eriksson-Skoog L, Svensson S, Isacson C. Coacute heparin: a new simple monotest for monitoring heparin treatment. Semin Thromb Hemost 1994; 20:328-32. [PMID: 7899863 DOI: 10.1055/s-2007-1001922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Anti-Factor Xa methods have been generally accepted for the monitoring of heparin treatment, mainly due to their sensitivity to LMW heparin and excellent performance on automated equipment. When such equipment is not available, as in small laboratories or on the night shift, there is a need for a simple manual method. In the present method activated Factor X and a chromogenic peptide substrate are colyophilized in plastic cuvettes under conditions that avoid reaction between the two constituents. The assay is performed accordingly: Plasma (200 microL) is diluted in 3.0 mL predispensed Tris buffer containing dextran sulfate 8000 to avoid losses of heparin due to, for example, platelet factor 4. The diluted plasma (400 microL) is added to a cuvette. The reagents are rapidly dissolved and the reactions start. The rate of Factor Xa inhibition is proportional to the heparin activity. During the incubation, the substrate is also hydrolyzed by the remaining enzyme. This combination of reactions is insensitive to changes in temperature, making it possible to perform the assay at room temperature. After 10 minutes incubation, the reaction is stopped by adding 400 microL of 5% acetic acid. The absorbance is read in a well-calibrated photometer and the results plotted on a graph available in the kit. Eleven commercially available heparins have been tested with the assay and they all fell within a narrow range, showing the relevance of using a standard plot for all heparins. The LMW heparins behaved differently and it may also be that they demand different therapeutic strategies.
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139
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Berglin E, Berggren H, Nilsson F, Svensson S. Immunosuppression with or without ATG in heart transplantation. Transplant Proc 1994; 26:1811. [PMID: 8030148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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140
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Kivimäki A, Aksela H, Jauhiainen J, Sairanen O, Aksela S, Ausmees A, Osborne SJ, Svensson S. Kr M4,5N2,3-N2,3N2,3N2,3 and Xe N4,5O2,3-O2,3O2,3O2,3 satellite Auger spectra following direct double ionization. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1994; 49:5124-5127. [PMID: 9910841 DOI: 10.1103/physreva.49.5124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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141
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Aksela H, Aksela S, Sairanen O, Kivimäki A, Nõmmiste E, Tulkki J, Svensson S, Ausmees A, Osborne SJ. Electron correlation in Xe 4d5/2-16p-->5p-26p resonant Auger transitions studied by utilizing the Auger resonant Raman effect. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1994; 49:R4269-R4272. [PMID: 9910854 DOI: 10.1103/physreva.49.r4269] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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142
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Ekroth R, Nilsson F, Svensson S. [Improved results in heart surgery. Shorter waiting lists reduced mortality]. LAKARTIDNINGEN 1994; 91:2051-2. [PMID: 8189961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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143
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Svensson S, Ausmees A, Osborne SJ, Bray G, Gel'mukhanov F, Ågren H, Sairanen O, Kivimäki A, Nõmmiste E, Aksela H, Aksela S. Observation of an anomalous decay ratio between the molecular field split levels in the S 2p core photoelectron and LVV Auger spectrum of H2S. PHYSICAL REVIEW LETTERS 1994; 72:3021-3024. [PMID: 10056047 DOI: 10.1103/physrevlett.72.3021] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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144
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Adam MY, Stranges S, Svensson S. Coster-Kronig decay of 3p core-excited states of atomic zinc. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1994; 49:1797-1805. [PMID: 9910431 DOI: 10.1103/physreva.49.1797] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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145
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Bustad J, Enkvist C, Lunell S, Tillborg H, Nilsson A, Osborne S, Sandell A, Mårtensson N, Svensson S. C1s and O1s gas phase shake-up spectra from Mo(CO)6. Chem Phys 1994. [DOI: 10.1016/0301-0104(94)87009-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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146
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Osborne SJ, Ausmees A, Forsell JO, Wannberg B, Bray G, Dantas LB, Svensson S, de Brito AN, Kivimäki A, Aksela S. A new gas phase electron spectrometer at Max-Lab. ACTA ACUST UNITED AC 1994. [DOI: 10.1080/08940889408261249] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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147
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Nilsson B, Berggren H, Ekroth R, Mantovani V, Nilsson F, Svensson S, Wiklund L. Glucose-insulin-potassium (GIK) prevents derangement of myocardial metabolism in brain-dead pigs. Eur J Cardiothorac Surg 1994; 8:442-6. [PMID: 7986562 DOI: 10.1016/1010-7940(94)90087-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Brain death is associated with neuroendocrine changes resulting in reduced myocardial glycogen content. The purpose of this study was to investigate the effects of glucose-insulin-potassium (GIK), on myocardial metabolism in brain-dead pigs. Sixteen brain-dead pigs were given GIK infusion (n = 8), or Ringer solution (n = 8). At end-point (7 h post brain death) arterial concentrations and myocardial arteriovenous (a-v) concentration differences of glucose, lactate and free fatty acids (FFA) were assessed, and myocardial biopsy specimens were taken from the right atrium and left ventricle. Biopsies were also taken from five normal pigs. Myocardial glycogen content in the GIK group was significantly higher compared to the control group, but comparable to the non-brain-dead animals. There was a higher and significant myocardial uptake of glucose and lactate in the GIK group compared to the controls. Plasma levels of FFA were significantly lower in the GIK group, and the myocardial uptake of FFA was 5 times higher in the control group compared to the GIK group. There were no significant differences in hemodynamic variables among the groups. In conclusion, intravenous supply of GIK to brain-dead pigs results in increased myocardial glycogen content and seems to prevent abnormal myocardial metabolism, which may have clinical implications for the myocardial protection of donor hearts.
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148
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Kivimäki A, Aksela S, Aksela H, Sairanen O, Ausmees A, Osborne SJ, Dantas LB, Svensson S. Subnatural linewidths in the Kr M5N2,3N2,3 and Xe N5O2,3O2,3 resonant Auger spectra. PHYSICAL REVIEW LETTERS 1993; 71:4307-4310. [PMID: 10055213 DOI: 10.1103/physrevlett.71.4307] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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149
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Enkvist C, Lunell S, Sjögren B, Svensson S, Brühwiler PA, Nilsson A, Maxwell AJ, Mårtensson N. C1s shakeup spectrum of C60: Global charge-transfer satellites and their relation to the x-ray threshold singularities in macroscopic systems. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 48:14629-14637. [PMID: 10007885 DOI: 10.1103/physrevb.48.14629] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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150
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Svensson S, Stranges S, Adam MY. Near-threshold double photoionization in Zn and Hg. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1993; 48:3051-3055. [PMID: 9909957 DOI: 10.1103/physreva.48.3051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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