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  • 2000-2004  (4)
  • 1975-1979  (9)
  • 1970-1974  (2)
  • 1
    Digitale Medien
    Digitale Medien
    s.l. : American Chemical Society
    Analytical chemistry 51 (1979), S. 69-72 
    ISSN: 1520-6882
    Quelle: ACS Legacy Archives
    Thema: Chemie und Pharmazie
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    Oxford, UK : Blackwell Science Ltd
    British journal of dermatology 144 (2001), S. 0 
    ISSN: 1365-2133
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Medizin
    Notizen: Background  The pathogenesis and aetiology of atopic dermatitis (AD) remain unclear. Establishment of suitable animal models should aid elucidation of the pathogenesis and development of therapy. Objectives  We focused on biophysical and biochemical parameters in the skin of NC/Nga Tnd mice to evaluate similarities to and differences from AD. Methods  Biophysical (transepidermal water loss and skin surface conductance) and biochemical parameters (ceramide contents and activity of ceramide-metabolizing enzymes) were measured in NC/Nga Tnd mice in which spontaneous dermatitis appeared under ambient laboratory conditions (ALC). Results  Biophysical parameters suggested impairment of water retention properties and barrier function. The amount of ceramide in NC/Nga Tnd mice under ALC decreased significantly. These dermatological features resembled those of AD, as did the clinical signs and histological changes. Conclusions  The results described here and previous immunological studies on AD suggest that the NC/Nga Tnd mouse may be a suitable model for certain aspects of AD.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 3
    Digitale Medien
    Digitale Medien
    Oxford, UK : Blackwell Science Ltd
    British journal of dermatology 150 (2004), S. 0 
    ISSN: 1365-2133
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Medizin
    Notizen: Background  Scratching behaviour is an important component of human atopic dermatitis. The duration of scratching determines the extent of skin damage and thus the rash, but quantification of this is difficult. Establishment of a method for measuring the duration of scratching is important in order to make objective assessments of the factors that may cause the itch and also the efficacy of new antipruritic drugs.Objectives  A novel method for assessing the duration of scratching in mice was evaluated, based on the time course changes in the distance between the animal's hind limbs and the back of the neck during scratching behaviour.Methods  Compound 48/80 was administered intradermally to the back of ICR mice and their scratching behaviour was recorded on digital videotape. The distance between the back and the hind limb was measured continuously using an image analysis system.Results  Measurement of the frequency and duration when the mouse's hind limb came into contact with the back of the neck provided an accurate method of quantitating scratching behaviour.Conclusions  This system provides a new method of quantifying scratching behaviour in a mouse.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 4
    ISSN: 1435-1536
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Chemie und Pharmazie , Maschinenbau
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 5
    Digitale Medien
    Digitale Medien
    Springer
    Population ecology 42 (2000), S. 3-4 
    ISSN: 1437-5613
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 6
    Digitale Medien
    Digitale Medien
    Springer
    Human genetics 〈Berlin〉 50 (1979), S. 231-235 
    ISSN: 1432-1203
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie , Medizin
    Notizen: Summary A low-birth-weight infant with malformed upper extremities and congenital heart disease was observed. Cytogenetic analysis revealed a 46,XY,r(9)(p24q34) complement.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 7
    Digitale Medien
    Digitale Medien
    Springer
    European journal of pediatrics 112 (1972), S. 124-132 
    ISSN: 1432-1076
    Schlagwort(e): Urinary Enzymes and Isozymes ; Experimental Rat Nephropathy
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Beschreibung / Inhaltsverzeichnis: Zusammenfassung Es wurden Urin-, Serum-und Nierenenzyme von Wistarratten nach experimenteller Nierenschädigung untersucht und die Aktivitäten von 6 Urinenzymen (Lysozym, alkalische Phosphatase, Glutamin-Oxalacetat-Transaminase, Lactat-Dehydrogenase, Leucin-Aminopeptidase und β-Glucuronidase) bestimmt und gleichzeitig auch Isoenzyme (alkalische Phosphatase, Glutamin-Oxalacetat-Transaminase und β-Glucuronidase) untersucht. Wir finden im Aktivitätsverlauf der Urinenzyme und der Isoenzyme deutliche Unterschiede zwischen den Ratten, denen Nephrotoxin und denen Aminonucleosid injiziert wurde. Bei den Isoenzymen der verschiedenen Urinenzyme war bei beiden Gruppen ein deutlicher Unterschied zu beobachten. Das Muster der Isoenzyme ist bei Urin-und Nierenfermenten ähnlich, weicht aber von dem der Serumfermente ab.
    Notizen: Abstract The origin of urinary enzymes is obscure. We therefore determined the levels of urinary, serum and kidney enzymes (lysozyme, amylase, alkaline phosphatase, glutamate transaminase, lactic dehydrogenase, leucine aminopeptidase and β-glucuronidase) and isozymes (alkaline phosphatase, glutamate transaminase, leucine aminopeptidase and β-glucuronidase) in Wistar rats with nephrotoxin nephritis or aminonucleoside nephrosis. The urinary enzyme activities varied in several ways in rats with nephrotoxin nephritis and with aminonucleoside nephrosis. A significant difference in the isozymes was found in the two groups. The isozyme-pattern of urinary enzymes resembles that of kidney enzymes, but not that of serum enzymes. These findings indicate that the urinary enzymes are mainly formed by destruction and renewal of renal tissue.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 8
    Digitale Medien
    Digitale Medien
    Springer
    European journal of pediatrics 112 (1972), S. 113-123 
    ISSN: 1432-1076
    Schlagwort(e): Urinary Enzymes in Newborns ; In Childhood Nephritis ; Nephrosis
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Beschreibung / Inhaltsverzeichnis: Zusammenfassung Wir haben im Urin von insgesamt 350 gesunden und kranken Kindern die Aktivität von 7 Enzymen und deren Isoenzymeigenschaften untersucht. Bei Neugeborenen ist die höchste Aktivität der alkalischen Phosphatase, der Glutamin-Oxalacetat-Transaminase und des Lysozyms am 1. und 2. Tag nach der Geburt nachzuweisen. Bei mehr als der Hälfte der Kinder mit akuter Glomerulonephritis sind die Aktivitäten der alkalischen Phosphatase, der Glutamin-Oxalacetat-Transaminase und der Lactat-Dehydrogenase pathologisch erhöht und gehen im Heilungsstadium allmählich auf normale Werte zurück. Auch bei orthostatischer Proteinurie sind die Aktivitäten für diese Fermente sowie für β-Glucuronidase erhöht. Demgegenüber sind bei Kindern mit nephrotischem Syndrom die Fermentaktivitäten meistens tiefer. Pathologisch erhöhte Enzymaktivitäten bestehen ferner bei Kindern mit Leukämie, Neuroblastom, Pneumonie, Hyperthyreoidismus, Hyperbilirubinämie, Asthma bronchiale und Diabetes mellitis. Zwischen den Aktivitäten eines bestimmten Ferment im Urin und im Serum besteht keine Korrelation.
    Notizen: Abstract The determination of serum enzyme levels has been increasingly used in diagnosis of children's diseases. However, urinary enzymes have been little studied and many problems remain to be elucidated. As a possible guide to differential diagnosis and prognosis of children's diseases, the urinary enzyme levels were determined in 350 children with and without diseases. The urinary levels of lysozyme (MG=14,000), amylase (MG=45,000), alkaline phosphatase (AP, MG=100,000), glutamate transaminase (GOT, MG=100,000–120,000), lactic dehydrogenase (LDH, MG=140,000), leucine aminopeptidase (LAP, MG=300,000) and β-glucuronidase (MG=300,000) were measured simultaneously in each child. In the neonatal period the highest activities of alkaline phosphatase, glutamate transaminase and lysozyme were observed on the first and second day after birth. The urinary levels of alkaline phosphatase, glutamate transaminase and lactic dehydrogenase were elevated in more than half of the cases in the acute phase of glomerulonephritis, and gradually decreased down to normal levels during recovery. High levels of alkaline phosphatase, glutamate transaminase, lactic dehydrogenase and β-glucoronidase were found in some cases of orthostatic proteinuria. In nephrosis, however, the enzyme activities were mainly low. Abnormally high enzyme levels were observed in leukemia, neuroblastoma, pneumonia, hyperthyreoidism, hyperbilirubinemia, bronchial asthma, and diabetes mellitus. No correlation was found between the enzyme activities in the urine and serum.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 9
    Digitale Medien
    Digitale Medien
    Springer
    Surgical endoscopy and other interventional techniques 14 (2000), S. 505 -507 
    ISSN: 1432-2218
    Schlagwort(e): Key words: Endoluminal surgery — Intragastric surgery — Radially expandable sleeve
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract. Laparoscopic intragastric surgery (LIGS) has become more widely established in Japan as a therapy for early gastric cancers and some types of submucosal gastric tumors. However, there have been some technical difficulties with the original method of LIGS. Certain complicated procedures to access the gastric lumen are required, along with repair of the gastric wall after endoluminal procedures. Using a 5-mm radially expandable sleeve (RES) for the working ports in LIGS, it becomes easier to establish access to the gastric lumen, and repair of the port sites on the gastric wall is not required. Using RES makes LIGS a simpler, less invasive procedure.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 10
    Digitale Medien
    Digitale Medien
    Springer
    International orthopaedics 3 (1979), S. 121-131 
    ISSN: 1432-5195
    Schlagwort(e): Spine ; Nerve root ; Cauda equina ; Electrodiagnosis
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Beschreibung / Inhaltsverzeichnis: Résumé L'électrodiagnostic segmentaire de la compression des racines de la queue de cheval a été tenté chez 45 malades, comprenant des cas de hernie discale, de spondylarthrite et de spondylolisthésis. L'électrode est insérée dans la racine soit en dehors du trou de conjugaison, soit à travers le canal sacré postérieur. Les enregistrements consécutifs à la stimulation d'une seule racine sont le potentiel évoqué somatosensoriel, le potentiel d'action de la queue de cheval et les ondes M et H. Des potentiels d'action mixtes des racines nerveuses de la moelle sont également enregistrés en stimulant les nerfs sciatique, sciatique poplité externe et interne. On en déduit qu'un diagnostic est possible à partir du potentiel évoqué somatosensoriel de l'onde H et de la reproduction de douleur radiculaire et qu'ainsi peut être reconnue une compression infra-clinique. Autrement dit, l'état neurophysiologique du dysfonctionnement de chacune des racines dans chaque aspect d'une compression peut être exprimeé.
    Notizen: Summary Segmental electrodiagnosis of compression of individual nerve roots of the cauda equina has been attempted in 45 patients, including cases of disc hernia, spondylosis and spondylolisthesis. The needle electrode was inserted into the nerve root either just lateral to the intervertebral foramen or through the posterior sacral foramen. The recordings made on stimulating a single nerve root were somatosensory evoked potential, the cauda equina action potential and the M and H waves. Mixed spinal nerve root action potentials were also recorded by stimulating the sciatic, peroneal and tibial nerves. It was shown that a diagnosis could be made from the somatosensory evoked potential, the H wave and root pain reproduction, and also the diagnosis of a subclinical compression involvement. In other words, the neurophysiological state of dysfunction of individual roots in each aspect of compression can be expressed.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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