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  • 1
    Electronic Resource
    Electronic Resource
    Polyglucosan bodies in the sural nerve of a diabetic patient with polyneruopathy (1985)
    Springer
    Acta neuropathologica 66 (1985), S. 83-86 
    Details
    ISSN: 1432-0533
    Keywords: Axonal neuropathy ; Diabetic neuropathy ; Polyglucosan bodies
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary In the sural nerve of a 62-year-old woman with impaired glucose tolerance test and polyneuropathy, many intra-axonal polyglucosan bodies were observed. Polyglucosan bodies have been described in spontaneously or alloxan-diabetic rats, but are not usually observed in human diabetic neuropathy. Since intra-axonal polyglucosan bodies can occur in the sural nerve in various diseases and in aging, they are considered as non-specific changes. Their presence is probably related to a primary axonal neuropathy.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00698301
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Ossification of the posterior longitudinal ligament (OPLL) in the cervical spine. Clinical, neuroradiological and neurophysiological study on 9 cases (1992)
    Springer
    Neurological sciences 13 (1992), S. 767-780 
    Details
    ISSN: 1590-3478
    Keywords: Myelopathy ; ossification of the posterior longitudinal ligament ; somatosensory evoked potentials ; computed tomography
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Sommario L'Ossificazione del Legamento Longitudinale Posteriore (OPLL) a livello cervicale è una metaplasia considerata di rara osservazione presso le popolazioni occidentali mentre nella popolazione giapponese risulta largamente conosciuta e studiata. Vengono presentati 9 casi di mielopatia cervicale attribuibili a tale patologia, studiati mediante, Rx e TAC cervicale e valutazione neurofisiologica (Potenziali Evocati Somato-Sensitivi). All'osservazione i pazienti riferivano tetraparesi spastica, disturbi sensitivi agli arti, incontinenza sfinterica in 1 caso. I reperti neurofisologici hanno mostrato una prevalente compromissione dei cordoni posteriori midollari rispetto a danni radicolari. Dai dati raccolti si può concludere che tale patologia è in Occidente più frequente di quanto finora riportato e che lo studio associato radiologico, e neurofisologico permette una corretta diagnosi ed una valida quantificazione della sofferenza midollare.
    Notes: Abstract Ossification of the posterior longitudinal ligament (OPLL) in the cervical spine is considered to be uncommon in western countries, although widely known and studied in Japan. We report on 9 cases of OPLL cervical myelopathy, investigated by x-ray films and cervical CT and by somatosensory evoked potentials. The patients reported spastic tetraparesis, sensory disorders of the limbs and, in one case, sphincter incontinence. Neuroradiological examinations showed that the posterior columns of the spinal cord were more affected than the roots. Our data suggest that OPLL is more frequent in the West than has so far been reported and that combined radiological and neurophysiological investigation ensures correct diagnosis and accurate assessment of the cord impairment.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02229163
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Effect of compression milling on cellulose structure and on enzymatic hydrolysis kinetics (1982)
    New York, NY [u.a.] : Wiley-Blackwell
    Biotechnology and Bioengineering 24 (1982), S. 1047-1067 
    Details
    ISSN: 0006-3592
    Keywords: Chemistry ; Biochemistry and Biotechnology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: The changes in the cellulose structure by compression milling were studied and expressed in terms of crystallinity, accessibility, specific surface area, and degree of polymerization. The kinetic parameters, maximum reaction rate, and Michaelis constant were determined experimentally. Based on the experimental results a two-phase model, which is based on the degradation of cellulose by simultaneous actions of the cellulase complex on the crystalline and amorphous phases, is proposed. The relationships between cellulose accessibility and the kinetic parameters were compared with those predicted by the model. A good agreement was found, although the two-phase hypothesis is a simplification of the true state of order in cellulose.
    Additional Material: 7 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bit.260240503
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Cerebral hemorrhages presenting as reversible clinical entities (1982)
    Springer
    Neurological sciences 3 (1982), S. 333-337 
    Details
    ISSN: 1590-3478
    Keywords: Reversible cerebrovascular episode ; reversible cerebral hemorrhage ; area of CT hyperdensity
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Sommario Gli Autori hanno osservato sette casi di lesioni cerebrovascolari di natura emorragica (sei in sede sovratentoriale, una in sede sottotentoriale), che si sono clinicamente manifestate come episodi reversibili.
    Notes: Abstract 7 cases of cerebrovascular lesion (6 supratentorial and one subtentorial) manifesting clinically as reversible episodes proved on CT to be hemorrhagic.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02043582
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    Paper (German National Licenses)
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