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  • 1
    Electronic Resource
    Electronic Resource
    Long-term effects of spinal cord stimulation in chronic pain syndromes (1986)
    Springer
    Journal of neurology 233 (1986), S. 16-18 
    Details
    ISSN: 1432-1459
    Keywords: Spinal cord stimulation ; Chronic pain ; Electrodes ; Psychopathology
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary A total of 50 patients with chronic pain syndromes were selected for treatment with spinal cord stimulation. Correct positioning of electrodes was obtained in 44 patients, leading to an initial alleviation of pain in 25 patients. In 6 patients, electrodes (though still effective in 4) had to be removed because of surgical complications within the first 5 months of use. Only 8 patients had at least some beneficial effect lasting for more than 3 years. The long-term results in patients with more severe psychological disturbances were no worse than those of the other patients.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00313984
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  • 2
    Electronic Resource
    Electronic Resource
    Rotational analysis and tunnel splittings of the intermolecular vibrations of the phenol–water complex by high resolution UV spectroscopy (1998)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 108 (1998), S. 4496-4504 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: Highly resolved (Δν〈100 MHz) UV-REMPI (ultraviolet-resonantly enhanced multiphoton ionization) spectra of different vibronic bands in the phenol–water complex are presented. The torsional splitting caused by the hindered rotation of the water moiety in the hydrogen-bonded system is investigated. An autocorrelation procedure reveals torsional subbands, a correlation automated rotational fitting (CARF) of the spectra yields the rotational constants: The analyzed vibrations are classified by the rotational constants of the corresponding vibronic band and the symmetry of the torsional state. The transition to the stretching vibration at 156 cm−1 excess energy is shown to consist of two different torsional transitions similar to the electronic origin. The torsional splitting in the origin band is 0.8491(2) cm−1 and that of the stretching vibration is 0.8915(3) cm−1, demonstrating a very small coupling between the stretching and the torsional motion. We assign the 121 cm−1 band as the negative parity component of the transition to the wagging vibration β2 while the band at 125 cm−1 is tentatively assigned as the positive parity component of the same band. The resulting large torsional splitting of −4.596(3) cm−1 points to a strong coupling to the torsional motion. The band at 95 cm−1 has only one torsional parity component within its rotational envelope. The observed large change of its rotational constants does not fit to the pattern of the other vibrations and the band is tentatively assigned as an overtone of the torsional vibration τ with positive parity. © 1998 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.475861
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  • 3
    Electronic Resource
    Electronic Resource
    Effect of hypoglycaemia, TRH and levodopa on plasma growth hormone, prolactin, thyrotropin and cortisol in Parkinson's disease before and during therapy (1986)
    Springer
    Journal of neurology 233 (1986), S. 149-152 
    Details
    ISSN: 1432-1459
    Keywords: Parkinson's disease ; Hypoglycaemia ; TRH ; Levodopa ; Pituitary hormones
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Thirteen drug-free and not severely affected patients with idiopathic Parkinson's disease underwent an insulin-hypoglycaemia test, a TRH test and a levodopa test. The responses of growth hormone, prolactin, cortisol and thyrotropin were measured, and retested under stable therapy with levodopa and benserazide. Mean basal and stimulated hormonal concentrations were in the normal range before and during therapy. Minor abnormalities were observed in individual cases, but did not indicate a hypothalamic dopamine deficit.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00314421
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  • 4
    Electronic Resource
    Electronic Resource
    Der Einfluß frühkindlicher Hirnschäden auf Art und Verlauf psychischer Erkrankungen bei Erwachsenen (1975)
    Springer
    European archives of psychiatry and clinical neuroscience 220 (1975), S. 361-371 
    Details
    ISSN: 1433-8491
    Keywords: Early Brain Damage ; Psychic Diseases ; Course of the Disease ; AMP-System ; Frühkindlicher Hirnschaden ; Psychische Erkrankungen ; Verlauf-charakteristika ; AMP-System
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Die Daten von 1926 stationär behandelten, psychiatrischen Patienten der Jahre 1968–1972, welche mit dem AMP-Dokumentationssystem erfaßt worden waren, wurden hinsichtlich der Häufigkeit des anamnestischen Merkmals „Frühkindlicher Hirnschaden“ ausgewertet. Es fanden sich 82 Merkmalsträger (4,26%). Zu jedem Patienten mit frühkindlichem Hirnschaden wurde ein Kontrollfall gleichen Alters, Geschlechts und gleicher Diagnosengruppe extrahiert. Die Patientengruppe mit einer Minderbegabung wurde gesondert untersucht. Auf Grund methodischer Schwierigkeiten war damit zu rechnen, daß die gefundene Häufigkeit eine Unterschätzung darstellt und daß sich feinere Unterschiede zwischen Index- und Kontrollgruppen nicht nachweisen lassen, daß die gefundenen Unterschiede jedoch real sein dürften. Die frühkindlichen Hirnschäden fanden sich am häufigsten in der Gruppe „andere Diagnosen“, die unter anderem die psychischen Störungen bei der Epilepsie enthielt. Bei Neurosen und Schizophrenien fand sich das Merkmal etwa gleich häufig, und zwar der gefundenen Durchschnittshäufigkeit der psychiatrischen Population entsprechend. Signifikant unterrepräsentiert war es bei den affektiven Psychosen und involutiven Erkrankungen. Durch die frühkindliche Hirnschädigung kam es zu einer deutlichen Vorverlegung des Manifestationsalters, die psychische Erkrankung zeigte einen mehr chronischen Verlauf. Es wurde versucht, die ungleichmäßige Verteilung der frühkindlichen Hirnschäden über das diagnostische Spektrum dadurch zu erklären, daß hypoxidotische perinatale Schäden auch keine diffusen, unspezifischen Störungen hervorrufen, sondern vorwiegend zu sensorischen Behinderungen und möglicherweise zu einer Störung im aminergen System führen. Es wurden weiterhin frühkindliche Hirnschäden als ein Modus der Transmission psychischer Erkrankungen diskutiert.
    Notes: Summary The data of 1926 psychiatric in-patients documented by the AMP-system were evaluated with respect to the anamnestic item “early brain damage”. There were 82 cases (4.26%). For each patient with an early brain damage a control-case matched for age, sex and diagnosis was selected. Patients with mental handicaps were examined seperately. For methodical reasons the demonstrated frequencies are an underestimation, and subtle differences between index- and controlgroups are not expected to be visible, but those differences which could be found, will be real. The highest frequency for “early brain damage” was found in the diagnostic group which also contained the psychic disturbances in epilepsy. Among neuroses and schizophrenia the item was found with the average-frequency of the total psychiatric population. It was under-represented among affective psychoses and involutional diseases. An early brain damage predisposed to an earlier age of first manifestation, and the psychic disease showed a more chronic course. Hypotheses concerning the uneven distribution over the diagnostic spectrum were discussed with particular emphasis on the fact that hypoxic perinatal disturbances do not lead to diffuse and unspecific consequences, but predominantly to a sensory impairment and possibly to a deficit in the aminergic system. Early brain damage was also discussed as one mode of the transmission of psychic diseases.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00342065
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  • 5
    Electronic Resource
    Electronic Resource
    Über das Anlagerungsvermögen von Salicylaldehydiminokomplexen des Nickels und Kupfers. II (1972)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 388 (1972), S. 113-124 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: A lot of nickel and copper complexes of Schiff bases were prepared and investigated for their solubility behaviour. Amine components and aldehyde components used see „Inhaltsübersicht„.As far as investigated, the solubility of those compounds containing 4. and 5. is poor in most solvents, but it is better in pyridine. N.N′-pentamethylene-bis(salicylideneiminato)-nickel(II) is trimeric in pyridine. The copper and nickel salts containing the bulky amines 7.,8. and 9. are oligomeric (n = 2 to n = 5) in bromoform and pyridine. The salts containing 11. are monomeric in pyridine. With Stuart models it is possible to construct dimers containing 7. and 9. as amine components having square planar configuration around the metal atom. With strongly distorted tetrahedral configuration it is possible to obtain monomers. With 17., completely insoluble high polymeric compounds were obtained, whereas with 12. oligomers are found.
    Notes: Es wurde eine große Anzahl von Ni- und Cu-Komplexen mit Schiffschen Basen dargestellt und auf ihr Lösungsverhalten untersucht. Als Aminkomponenten dienten: 1. bis 5. H2N · (CH2)xNH2 mit x = 2 bis 6, 6. 1,8-Diaminonaphthalin, 7. 1-Amino-3-aminomethyl-3,5,5-trimethylcyclohexan, 8. 1,4-Bis-(aminomethyl)-cyclohexan, 9. 1,6-Diamino-2,4,4-trimethylhexan, 10. 1,5-Diamino-diäthylen-amin, 11. 1,7-Diamino-dipropylen-amin und 12. 4,4′-Diamino-diphenyl-methan, -amin, -sulfid und -äther. Als Aldehydkomponenten wurden verwendet: 13. Salicylaldehyd, 14. 5-Brom-Salicylaldehyd, 15. β-Resorcylaldehyd, 16. 2-Hydroxy-naphthaldehyd und 17. 5,5′-Methylen-bis-(Salicylaldehyd).Soweit untersucht, ist die Löslichkeit der Verbindungen mit 4. und 5. meist schlecht, in Pyridin aber besser. Bis-(Salicylaldehyd)-Ni(II)-1,5-diimino-pentan ist in Pyridin trimer. Die Cu- und Ni-Salze mit den sperrigen Diaminen 7., 8. und 9. sind in Bromoform und Pyridin oligomer (2 bis 5), mit 11. wird in Pyridin das Monomere gefunden. Mit Stuart-Kalotten lassen sich Dimere mit 7. und 9. als Aminkomponente bei planquadratischer Konfiguration um das Metallatom aufbauen, bei stark tetraederförmig verzerrter Konfiguration sind sogar bei 7. Monomere möglich. 17. führt stets zu völlig unlöslichen hochpolymeren Verbindungen, wohingegen 12. häufig zu oligomer löslichen Komplexen führt.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19723880204
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