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  • 1
    Electronic Resource
    Electronic Resource
    Osmotic Virial Coefficients of Aqueous Poly(ethylene glycol) from Laser-Light Scattering and Isopiestic Measurements (1995)
    s.l. : American Chemical Society
    Macromolecules 28 (1995), S. 3540-3552 
    Details
    ISSN: 1520-5835
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ma00114a007
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  • 2
    Electronic Resource
    Electronic Resource
    Therapieempfehlung –“Viagra® und NO-Donatoren” (1999)
    Springer
    Der Urologe 38 (1999), S. 186-186 
    Details
    ISSN: 1433-0563
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Zusammenfassung Am Rande des Kongresses der European Society of Cardiology fand in Wien am 25. August 1998 ein Expertenworkshop statt, der auf der Basis des derzeit verfügbaren Datenmaterials vorläufige Therapieempfehlungen zu Sildenafil und NO-Donatoren erarbeitete.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s001200050266
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  • 3
    Electronic Resource
    Electronic Resource
    Documented sudden onset of pseudothrombocytopenia (1997)
    Springer
    Annals of hematology 74 (1997), S. 283-285 
    Details
    ISSN: 1432-0584
    Keywords: Key words Pseudothrombocytopenia ; Heart failure ; Sodium citrate ; EDTA ; Platelet antibodies
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract  A 66-year-old male patient was hospitalized for severe heart failure. Within 3 days after admission his platelet count dropped from 148×109/l to 3×109/l. Pseudothrombocytopenia was diagnosed based on the platelet count of 3×109/l in K3-EDTA anticoagulated blood as opposed to 110×109/l in sodium citrate. Platelet reactive antibodies were not detectable. To the best of our knowledge, this is the first report of a documented onset of pseudothrombocytopenia.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002770050301
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  • 4
    Electronic Resource
    Electronic Resource
    Urinary excretion of apo(a) fragments in NIDDM patients (1997)
    Springer
    Diabetologia 40 (1997), S. 1455-1460 
    Details
    ISSN: 1432-0428
    Keywords: Keywords NIDDM ; Lp(a) ; urinary apo(a) excretion ; microalbuminuria ; macroalbuminuria.
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Lp(a), one of the most atherogenic lipoproteins, is believed to contribute significantly to vascular diseases in non-insulin-dependent diabetic (NIDDM) patients. Contradictive data have been published on these patients concerning plasma concentrations of Lp(a) and their relation to renal function. Since apo(a) fragments appear in urine, we measured urinary apo(a) in 134 NIDDM patients and 100 matched controls and related urinary apo(a) concentrations to plasma Lp(a) levels and kidney function. Plasma Lp(a) values were found to be significantly higher in NIDDM patients. NIDDM patients also secreted significantly more apo(a) into their urine as compared to control subjects. There was no correlation between creatinine clearance or albumin excretion and urinary apo(a) concentrations. Patients with macroalbuminuria exhibited a twofold higher apparent fractional excretion of apo(a) in comparison to patients with normal renal function. Urinary apo(a) values in both patients and control subjects were highly correlated to plasma Lp(a), yet no correlation was found with HbA1 c or serum lipoproteins. It is concluded that urinary apo(a) excretion is correlated to plasma Lp(a) levels but not to creatinine clearance in patients suffering from NIDDM. [Diabetologia (1997) 40: 1455–1460]
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s001250050849
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  • 5
    Electronic Resource
    Electronic Resource
    Emergency aortic valve replacement for critical aortic stenosis (1997)
    Springer
    Intensive care medicine 23 (1997), S. 297-300 
    Details
    ISSN: 1432-1238
    Keywords: Key words Aortic valve stenosis ; Cardiogenic shock ; Multiple organ failure ; Aortic valve replacement
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Objective: To demonstrate that emergency aortic valve replacement can be successfully performed in patients with critical aortic stenosis and reduced left ventricular function even in cardiogenic shock with associated severe multiple organ failure. Design: Retrospective, consecutive case series. Setting: Multidisciplinary intensive care unit of a tertiary care university hospital. Patients: Five patients admitted to the intensive care unit with critical aortic stenosis (aortic valve area 0.56 ± 0.13 cm2) and greatly reduced left ventricular ejection fraction (20 ± 3 %) in prolonged cardiogenic shock and associated multiple organ failure (Multiple organ failure score 6.8 ± 0.5; Acute Physiology, Age, and Chronic Health Evaluation III score 91 ± 27). Intervention: Emergency aortic valve replacement. Results: All patients survived with full recovery of organ function. At follow-up (18 ± 10 months) all patients were in New York Heart Association functional class I or II with improvement of left ventricular ejection fraction to 48 ± 25 %. Conclusions: This excellent outcome suggests that emergency aortic valve replacement should be strongly considered in patients with critical aortic stenosis even in cardiogenic shock and multiple organ failure.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s001340050331
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  • 6
    Electronic Resource
    Electronic Resource
    Therapieempfehlung –„Viagra® und NO-Donatoren” (1998)
    Springer
    Notfall + Rettungsmedizin 1 (1998), S. 325-326 
    Details
    ISSN: 1436-0578
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Durch die Markteinführung von Sildenafilcitrat (Viagra®) im Oktober dieses Jahres kann es vorkommen, daß Notärzte Patienten behandeln, die Viagra® eingenommen haben. Dabei sind folgende Situationen denkbar: 1) Der Patient nimmt als Dauermedikation NO-Donatoren, es kommt zur versehentlichen Kombination mit Sildenafilcitrat und in der Folge zu einem schweren Blutdruckabfall. 2) Relevante Systemerkrankungen wie Diabetes, KHK oder arterielle Hypertension sind wichtige Ursachen der erektilen Dysfunktion. Die mit einer sexuellen Aktivität assoziierte psychologische wie körperliche Belastung kann bei diesen Patienten koronare Ischämien auslösen. Die Gabe von NO-Donatoren (Selbstmedikation, Rettungsdienstpersonal, Hausarzt etc.) führt dann möglicherweise zu bedrohlicher Hypotension. Aus diesem Grunde fand am Rande des Kongresses der European Society of Cardiology in Wien am 25. August 1998 ein Expertenworkshop statt, der auf der Basis des derzeit verfügbaren Datenmaterials vorläufige Therapieempfehlungen zu Sildenafil und NO-Donatoren erarbeitete.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s100490050077
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  • 7
    Electronic Resource
    Electronic Resource
    The influence of electrostatic interactions on partition in aqueous polyethylene glycol/dextran biphasic systems: Part II (1995)
    New York, NY [u.a.] : Wiley-Blackwell
    Biotechnology and Bioengineering 47 (1995), S. 252-260 
    Details
    ISSN: 0006-3592
    Keywords: aqueous two-phase systems ; polyethylene glycol-dextran systems ; electrostatic potential ; hydrophobicity ; surface tension ; polyelectrolytes ; Chemistry ; Biochemistry and Biotechnology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: In aqueous polyethylene glycol/dextran two-phase systems, the hydrophobicity, free volume, surface tension, and interfacial tension of the phases in equilibrium were measured as a function of pH and ionic strength. These parameters were found to change with pH, but the pattern and magnitude cannot explain the unusual partition of charged macromolecules, observed previously. The electrostatic potential difference was determined by a new experimental approach based on the measurement of the pH difference between the phases at equilibrium. In polyethylene glycol/dextran systems containing sodium chloride as ionized species, the electrostatic potential is not constant in the pH range 2 to 11. The partition behavior of charged macromolecules and its dependence on pH can be explained by the combined action of charge and phase potential. This conclusion was tested with poly-L-glutamate, which partitioned as predicted and in a pattern opposite to positively charged macro- molecules. © 1995 John Wiley & Sons, Inc.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bit.260470217
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  • 8
    Electronic Resource
    Electronic Resource
    Vapor-liquid equilibrium of formaldehyde mixtures: New data and model revision (1996)
    Hoboken, NJ : Wiley-Blackwell
    AIChE Journal 42 (1996), S. 1741-1752 
    Details
    ISSN: 0001-1541
    Keywords: Chemistry ; Chemical Engineering
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: A physicochemical model for vapor-liquid equilibria and enthalpies in formaldehyde-containing mixtures is revised and extended using recently published NMR spectroscopic data on chemical equilibria in aqueous and methanolic formaldehyde solutions as well as new vapor-liquid equilibrium data for the system formaldehyde-water at temperatures up to 413 K (pressures up to 450 kPa), which were taken in this work with a new apparatus. Furthermore, the model is revised so that it can be extended straight-forwardly to explicitly account for reaction kinetic effects based on results from other recent NMR spectroscopic studies. The model is tested over the entire temperature range (293-413 K), where reliable experimental data on vapor-liquid equilibria are available, and against calorimetric data. Typical relative deviations between experimental data and the correlation are about 5% for vapor-liquid partition coefficients and 2% for the pressure. Deviations between calculated and measured enthalpies of vaporization are generally below 2%.
    Additional Material: 12 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/aic.690420625
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  • 9
    Electronic Resource
    Electronic Resource
    55. Untersuchung des Phasengleichgewichtsverhaltens von Kautschuksuspensionen (1996)
    Weinheim : Wiley-Blackwell
    Chemie Ingenieur Technik - CIT 68 (1996), S. 1101-1101 
    Details
    ISSN: 0009-286X
    Keywords: Chemistry ; Industrial Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cite.330680957
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  • 10
    Electronic Resource
    Electronic Resource
    65. Anwendung spektroskopischer Methoden in thermodynamischen Untersuchungen fluider Mischungen (1996)
    Weinheim : Wiley-Blackwell
    Chemie Ingenieur Technik - CIT 68 (1996), S. 1108-1108 
    Details
    ISSN: 0009-286X
    Keywords: Chemistry ; Industrial Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cite.330680967
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