Library

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • 2000-2004  (4)
  • 1975-1979
  • 1970-1974  (12)
  • 1955-1959
  • 1940-1944
  • 1920-1924
  • 1870-1879
  • 2003  (4)
  • 1974  (12)
  • 1
    Electronic Resource
    Electronic Resource
    Serum antibody reactivity against recombinant PrtC of Porphyromonas gingivalis following periodontal therapy (2003)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of periodontal research 38 (2003), S. 0 
    Details
    ISSN: 1600-0765
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Objectives:  In 34 patients with chronic periodontitis, the presence of IgA, IgG, and IgG subclass serum antibodies against recombinant PrtC (rPrtC) of Porphyromonas gingivalis was assessed by immunoblot analysis 24 months after therapy.Methods:  rPrtC was produced from P. gingivalis ATTC 33277 using the plasmid pGEX-2T. In addition, intraoral colonization with P. gingivalis was detected by PCR in subgingival plaque and swab samples from buccal mucosae, tonsils and tongue at baseline, 10 d, and 3, 6, 9, 12, 18, and 24 months.Results:  All patients were found to harbor P. gingivalis in the oral cavity at least once during the observation period. The identified antibody responses against the rPrtC of P. gingivalis were IgA (97%, i.e. 33/34 patients) and IgG (100%, i.e. 34/34), with an IgG subclass distribution of IgG2 (65%, i.e. 22/34 patients) 〉 IgG3 (47%, i.e. 16/34) 〉 IgG1 (38%, i.e. 13/34) 〉 IgG4 (29%, i.e. 10/34). Anti-rPrtC IgA and IgG antibody reactivity was found in all but one patients (anti-rPrtC IgA negative), who tested negative for P. gingivalis at all of the assessed intraoral sites for at least 6 months before sera collection. There was no association between IgG subclass reactivity against the rPrtC of P. gingivalis and progression of periodontal attachment loss.Conclusion:  The results indicated that anti-rPrtC IgA and IgG antibodies may serve as an indicator for past or present intraoral colonization with P. gingivalis.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1034/j.1600-0765.2003.01405.x
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    facet.materialart.
    Unknown
    Schlerath, B.: Awesta-Wörterbuch. Vorarbeiten II (Book Review) (1974)
    Berlin : Periodicals Archive Online (PAO)
    Orientalistische Literaturzeitung. 69:3/4 (1974:März/Apr.) 180 
    Details
    ISSN: 0030-5383
    Topics: Linguistics and Literary Studies , Ethnic Sciences , History
    Notes: Besprechungen
    URL: http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pao:&rft_dat=xri:pao:article:4148-1974-069-03-000038
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Congenital adrenal hyperplasia and acne in male patients (2003)
    Oxford, UK : Blackwell Science Ltd
    British journal of dermatology 148 (2003), S. 0 
    Details
    ISSN: 1365-2133
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Summary Seborrhoea is one pathogenic factor for acne. Androgens induce sebum production, and excess androgen may provoke or aggravate acne. In women an androgen disorder is frequently suspected when acne is accompanied by hirsutism or menstrual irregularities. In men acne may be the only symptom of androgen excess. We report three male acne patients in whom hormonal screening revealed irregularities of androgen metabolism suggestive of late-onset congenital adrenal hyperplasia and who benefitted from low-dose glucocorticoids. Disorders of androgen metabolism may influence acne not only in women, but also in men, and these patients may benefit from low-dose glucocorticoid therapy.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1365-2133.2003.05369.x
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    138. Biliodigestive Fisteln (1974)
    Springer
    Langenbeck's archives of surgery 337 (1974), S. 817-818 
    Details
    ISSN: 1435-2451
    Keywords: Biliodigestive Fistulae ; Biliodigestive Fisteln
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung In den letzten 10 Jahren wurden 65 Patienten wegen einer biliodigestiven Fistel operiert. In den meisten Fällen bestand eine Verbindung mit dem Duodenum. Die häufigste Ursache war eine Cholelithiasis. In über der Hälfte der Fälle mußte neben einer Cholecystektomie der Choledochus wegen einer Choledocholithiasis oder krankhaften Papillenveränderungen revidiert werden. Als Therapie der Wahl ist eine Sanierung der erkrankten Gallenblase und der Gallenwege mit Verschluß der Fistelöffnung im Magen-Darm-Trakt anzustreben, wobei der intraoperativen Cholangiographie und Manometrie eine besondere Bedeutung zukommt.
    Notes: Summary In the last ten years 65 patients have been operated on for biliodigestive fistulae. In most cases connections to the duodenum had been detected. The most frequent cause was cholelithiasis. Choledocholithiasis or a disease of the papilla made revision of the choledochus necessary as well as cholecystectomy in more than half these cases. The only true therapy is cholecystectomy and revision of the choledochus with closing of the fistula opening in the stomach and the gut. Intraoperative cholangiography and manometry are important.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01278770
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Das Perchloration als koordinierendes Anion in kristallisierten Co(II)- und Ni(II)-Solvaten (1974)
    Springer
    Monatshefte für Chemie 105 (1974), S. 653-665 
    Details
    ISSN: 1434-4475
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Solvates of Ni(II) and Co(II) are prepared from perchlorate solutions in acetic anhydride, methyl acetate and acetone. Analytical, spectrophotometric and IR-spectrographic results indicate in several cases the coordination of the perchlorate group in the inner coordination sphere.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00912963
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Improved upper and lower energy bounds for antiferromagnetic Heisenberg spin systems (2003)
    Springer
    The European physical journal 33 (2003), S. 285-292 
    Details
    ISSN: 1434-6036
    Keywords: PACS. 75.10.Jm Quantized spin models – 75.50.Xx Molecular magnets – 75.50.Ee Antiferromagnetics – 75.40.Mg Numerical simulation studies
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract: Large spin systems as given by magnetic macromolecules or two-dimensional spin arrays rule out an exact diagonalization of the Hamiltonian. Nevertheless, it is possible to derive upper and lower bounds of the minimal energies, i.e. the smallest energies for a given total spin S. The energy bounds are derived under additional assumptions on the topology of the coupling between the spins. The upper bound follows from “n-cyclicity", which roughly means that the graph of interactions can be wrapped round a ring with n vertices. The lower bound improves earlier results and follows from “n-homogeneity", i.e. from the assumption that the set of spins can be decomposed into n subsets where the interactions inside and between spins of different subsets fulfill certain homogeneity conditions. Many Heisenberg spin systems comply with both concepts such that both bounds are available. By investigating small systems which can be numerically diagonalized we find that the upper bounds are considerably closer to the true minimal energies than the lower ones.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1140/epjb/e2003-00168-5
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Calcium-dotierte AgCl-Kristalle als Teilchenspur-Detektoren (1974)
    Springer
    Naturwissenschaften 61 (1974), S. 402-403 
    Details
    ISSN: 1432-1904
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology , Natural Sciences in General
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00622624
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    Über das primär multiple maligne Melanom der Haut (1974)
    Springer
    Archives of dermatological research 248 (1974), S. 391-397 
    Details
    ISSN: 1432-069X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Innerhalb von 25 Monaten wurden 76 Patienten mit malignen Melanomen operativ behandelt. Davon hatten 3 Kranke (2 Frauen, 1 Mann) jeweils 2 primäre maligne Melanome der Haut, die alle histologischen Kriterien für die Annahme von in loco entstandenen Geschwülsten erfüllten. Bei allen Zweit-Primärtumoren handelte es sich histologisch um Superficial Spreading Melanomas, was die Annahme einer Sonderstellung für diese Geschwulstform nahelegt.
    Notes: Summary Within a period of 25 months, 76 patients with malignant melanomas were treated operatively. Three of them (2 women and 1 man) suffered from two primary malignant melanomas of the skin, which showed all the histological criteria of tumors growing in loco. Each of the secondarily excised primary tumors turned out to be a Superficial Spreading Melanoma. this fact seems to emphasize the special status of this kind of tumor.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00595558
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    Effects of angiographic contrast media on regional cerebral blood flow and haemodynamics in man (1974)
    Springer
    Neuroradiology 7 (1974), S. 95-103 
    Details
    ISSN: 1432-1920
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé Chez 33 sujets humains avec un système cireulatoire régional normal, les auteurs ont étudié les répercussions de l'injection intra-carotidienne du sodium méthylglucamine diatrizoate (Angiografine, Urografine 76%) sur le flux sanguin cérébral régional au cours de l'angiographie cérébrale. Dans le cas de l'Angiografine, on notait une augmentation du flux sanguin cérébral régional de 15.7% et 7.8% respectivement 1 et 3 min après l'injection intra-carotidienne. Avec l'Urografine 76%, l'augmentation du flux sanguin cérébral régional était de 23.0%. Les mesures pratiquées 5 et 8 min après la fin de l'injection ne montraient pas de différence sensible entre les deux produits de contraste. Chez ces malades il n'y a pas eu de modifications hémodynamiques (pression sanguine, pouls) sous l'influence du sodium méthylglucamine diatrizoate (Angiografine, Urografine 76%) au cours de l'angiographie carotidienne.
    Abstract: Zusammenfassung Bei 33 kreislaufgesunden Patienten wurden die Veränderungen der regionalen Hirndurchblutung nach Injektion von Angiografin bzw. Urografin 76% in die A. carotis interna untersucht. Dabei fand sich nach Angiografin bei Beginn der Durchblutungs-messung im zeitlichen Abstand von 1 bzw. 3 Min. nach erfolgter Injektion des Kontrastmittels eine Zunahme des rCBF um 15,7% bzw. 7,8%. Urografin rief bei Meßbeginn im zeitlichen Abstand von 3 Min. nach erfolgter Injektion des Kontrastmittels einen rCBF-Anstieg von 23% hervor. Bei Meßbeginn im zeitlichen Abstand von 5 und 8 Min. nach der Injektion war eine signifikante Differenz von der Ausgangslage nicht mehr erkennbar. Die Verfasser konnten keine Veränderungen der Kreislaufparameter (Blutdruck, Pulsfrequenz) während der Angiographie feststellen.
    Notes: Summary In 33 human subjects with a sound circulatory system regional cerebral blood flow changes, following intracarotid injection of sodium methylglucamine diatrizoate (Angiografin, Urografin 76%) during cerebral angiography, were investigated. Angiografin®, at the start of recording 1 and 3 min after intracarotid injection, caused an increase of rCBF of 15.7% and 7.8% respectively. Urografin®, 3 min after completion of intracarotid injection, brought about an increase of rCBF of 23.0%. Under the action of both X-ray radiopaque materials at the start of rCBF-measurement, 5 and 8 min after completed intracarotid injection, there no longer was a significant difference from the resting values. Changes in haemodynamics (blood pressure, pulse rate) during carotid cerebral angiography with sodium-methylglucamine diatrizoate (Angiografin, Urografin 76%) were not observed in this study.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00341877
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    Effect of aconitine on the sodium permeability of the node of ranvier (1974)
    Springer
    Pflügers Archiv 349 (1974), S. 133-148 
    Details
    ISSN: 1432-2013
    Keywords: Node of Ranvier ; Sodium Permeability ; Aconitine
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The effect of aconitine (10−5–10−6 g/ml) on membrane potentials and membrane currents of myelinated nerve fibres of Xenopus laevis was investigated. The following observations were made: a) Current clamp conditions: Slow depolarization (10–15 mV), decrease of amplitude and maximum rate of rise of action potential, finally inexcitability. With inward current pulses ‘hyperpolarizing responses’ could be elicited at membrane potentials more negative than the resting potential (E r ). Neither spontaneous activity nor repetitive responses to electrical stimuli were observed. No effects of aconitine were found in Na-free solutions or in the presence of tetrodotoxin. b) Voltage clamp conditions: Development of steady inward current at normal resting potential due to formation of a non-inactivating sodium permeability; heavily poisoned nodes therefore exhibit an N-shaped steady-state current voltage relation with negative slope at membrane potentials more negative thanE r . These non-inactivating sodium channels open more slowly than normal sodium channels, and can only be closed by hyperpolarizing the membrane by about 50 mV. The majority of sodium channels have almost normalτ m; theirm ∞ andh ∞-V relations are shifted by 10–15 mV towardsE r . It is concluded that these changes of the sodium permeability account for the changes of electrical activity observed after treatment with aconitine.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00586624
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...