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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Archives of orthopaedic and trauma surgery 110 (1991), S. 301-306 
    ISSN: 1434-3916
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Thirty injuries involving the proximal tibial epiphysis were treated during a period of 28 years. The epiphysis was displaced in 16 cases (53%). Three patients presented with peripheral ischemia on admission, and one patient with associated ipsilateral femoral fracture developed delayed thrombosis of the popliteal artery. The treatment results were satisfactory in 21 of the 27 (74%) who were reassessed according to Shelton's evaluation criteria after an average post-traumatic interval of 11.6 years. Three of the six patients with unsatisfactory outcome had a discrepancy in leg length of more than 2.5 cm after concomitant ipsilateral fracture of the femur or the tibia. One patient had a positive 3-cm anterior drawer sign, one patient had a 10° valgus deformity of the tibia, and one had to undergo above-knee-amputation because of delayed diagnosis of the vascular lesion.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Annals of hematology 17 (1968), S. 294-299 
    ISSN: 1432-0584
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary Erythrocyte metabolism studies in a case with hereditary spherocytosis only showed minimal deviations of the activity of the enzymes of glycolysis from the normal values. The formation of lactate was increased, the intracellular sodium concentration was increased and the intracellular potassium concentration was decreased. The methemoglobin level of the erythrocytes was increased. After splenectomy, which resulted in a good clinical and hematological remission, lactate formation and the abnormal electrolyte and methemoglobin level of the erythrocytes returned to normal.
    Notes: Zusammenfassung Untersuchungen des Stoffwechsels der Erythrozyten bei einem Fall von hereditärer Sphärozytose ergaben nur geringe Abweichungen der Aktivität der Fermente der Glykolyse von der Norm. Die Bildung von Laktat war gesteigert, der Gehalt an intrazellulärem Natrium vermehrt und an Kalium vermindert; der Methämoglobingehalt der Erythrozyten war vermehrt. Nach der Splenektomie, die zu einer guten klinischen und hämatologischen Remission führte, normalisierte sich die Laktatbildung und der abnorme Elektrolytund Methämoglobingehalt der Erythrozyten.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Naunyn-Schmiedeberg's archives of pharmacology 253 (1966), S. 29-30 
    ISSN: 1432-1912
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 4
    ISSN: 1432-1440
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary Glutathionreductase and triosephosphate-isomerase were found to be reduced in the erythrocytes and platelets of a twelve year old boy with pancytopenia of the type Estren-Damashek.
    Notes: Zusammenfassung Bei einem 12jährigen Knaben mit Pancytopenie vom Typ Estren-Damashek wurde bei Stoffwechseluntersuchungen der Erythrocyten und Thrombocyten ein Mangel an Glutathionreductase und Triosephosphatisomerase festgestellt.
    Type of Medium: Electronic Resource
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  • 5
    ISSN: 1432-1440
    Keywords: Sialyltransferase activity ; Malignant diseases ; Immobilized acceptor ; Sialyltransferase-Aktivität ; Maligne Erkrankungen ; Trägergebundener Akzeptor
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Sialyltransferase-Aktivität von Patienten mit malignen Erkrankungen wurde den Werten von Personen gegenübergestellt, die keine klinischen Symptome und Beschwerden aufwiesen. Dabei zeigte sich, daß in 80% der untersuchten pathologischen Fälle eine deutliche Erhöhung der Serum-Sialyltransferase im Vergleich zum Normalkollektiv festgestellt werden konnte. Ferner konnten wir durch kovalente Bindung von Asialo-Fetuin als Akzeptor an Sepharose 4B eine Vereinfachung der Bestimmungsmethode erreichen.
    Notes: Summary Sialyltransferase activity was estimated in serum samples of patients with cancer and controls using immobilized asialo-fetuin as the acceptor and cytidine-5′-monophospho [14C] sialic acid as the donor. The data suggest that increased enzyme activity can be found in more than 80% of the samples from patients with malignant diseases.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 55 (1977), S. 1125-1126 
    ISSN: 1432-1440
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 45 (1967), S. 73-77 
    ISSN: 1432-1440
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary In the serum and plasma of adults patients suffering from osteopetrosis we found a 6–8-fold increased activity of acid phosphatase and aldolase. The increase of lactase dehydrogenase was minor. The phosphatases had three maxima of activity in the acid pH range using 0,2M acetate buffer. Starch gel electrophoresis showed separation of three fractions. The substrates phenylphosphate,β-glycerophosphate andα-glycerophosphate are hydrolysed in the order listed with decreasing velocity. l-tartrate inactivated the phosphatases to 40%, but cystein to about 70%. In all patients an increase of citric acid, pyruvic acid and lactic acid was observed.
    Notes: Zusammenfassung 1. In Serum und Plasma von Patienten, die an Marmorknochenkrankheit litten, wurden Erhöhungen der Aktivität der „sauren“ Phosphatasen bis auf das Sechsfache der Norm, beträchtliche Aktivitätserhöhung der Aldolase und geringfügige der Lactatdehydrogenase festgestellt. 2. Die saure Plasmaphosphatase besitzt drei Aktivitätsmaxima bei pH 5,1, 4,7 und 4,0. Saure Serumphosphatase wird durch Stärkegelelektrophorese in drei Fraktionen aufgespalten und greift Phenylphosphat,β-Glycerophosphat undα-Glycerophosphat in der Reihenfolge ihrer Nennung mit abnehmender Geschwindigkeit an. Diese Plasmaenzyme wurden durch l-Tartrat zu 40% und durch Cystein zu 70% gehemmt, was sie von Phosphatasen anderer Herkunft unterscheidet. 3. Bei den untersuchten Patienten waren die Konzentrationen von Citronensäure und Brenztraubensäure im Serum stark, die der Milchsäure leicht erhöht.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 46 (1968), S. 1260-1263 
    ISSN: 1432-1440
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary Methemoglobin-reductase deficiency in the red cells has been found in a 11 years old girl. The enzymes of the glycolysis and pentosephosphatcyclus were normal. Further findings were decreased ATP and slightly decreased GSH in the red cells. Lactic acid production was increased. Methemoglobin reduction and CO-absorption were abnormal in the presence of glucose and lactic acid and was normalized by addition of toluidinblue. This abnormalities were considered as a consequence of the methemoglobin reduktase deficiency.
    Notes: Zusammenfassung Bei einem jetzt lljährigen Mädchen besteht seit der Geburt eine Cyanose, bedingt durch eine kongenitale Methämoglobinämie mit Methämoglobinreduktasemangel. Dieser Enzymmangel ist im Erythrocyten als primäre Störung anzusehen, die anderen Enzyme der Glykolyse und des Pentosephosphatcyclus zeigen Normalwerte. Die weiteren gefundenen metabolischen Besonderheiten — ATP vermindert, GSH gering vermindert, Lactatbildung erhöht, verminderte Methämoglobinreduktion ohne Substrat, mit Glucose und Lactat, durch Toluidinblau normalisiert, ebenso die CO-Aufnahme — sind insgesamt Folgen dieses Enzymmangels.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 54 (1976), S. 599-600 
    ISSN: 1432-1440
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Journal of low temperature physics 97 (1994), S. 55-90 
    ISSN: 1573-7357
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract We describe the effects of boundary slip in spin-polarized quantum liquids and gases. The slip coefficients in boundary conditions form a 3 × 3 matrix. The off-diagonal coefficients are expressed via each other with the help of the Onsager relations. We calculate accurate lower and upper bounds of all slip coefficients for polarized degenerate Fermi liquids and for dilute gases at arbitrary temperatures. The calculations are based on the transport equation for spin-polarized systems with diffuse boundary conditions. The results for gases are especially simple in the limiting cases of low-temperature degenerate systems or in the high-temperature classical Boltzmann regime. All slip coefficients are proportional to the mean free path and increase with increasing spin polarization. As a by-product the theory describes the slip effects in binary mixtures of classical gases or Fermi liquids when the role of spin polarization is played by the concentration of the mixture.
    Type of Medium: Electronic Resource
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