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  • 1980-1984  (4)
  • 1
    Electronic Resource
    Electronic Resource
    Annulate lamellae in prolactin-secreting pituitary adenomas (1983)
    Springer
    Acta neuropathologica 61 (1983), S. 10-14 
    Details
    ISSN: 1432-0533
    Keywords: Annulate lamellae ; Prolactin ; Prolactinoma ; Pituitary neoplasma ; Pituitary gland
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Electron-microscopic examination revealed the presence of annulate lamellae in four of five prolactinomas. All the patients examined were 24–30-year-old women who had suffered from amenorrhea and galactorrhea for 3–5 years. Serum levels of prolactin were 114–4,700 ng/ml. The tumors removed by a transsphenoidal approach were 4–23 mm in diameter and showed the ultrastructural features of sparsely granulated prolactinoma. Analysis in correlation with clinical and laboratory data revealed that the annulate lamellae were found in rapidly growing prolactinomas. This is the fifth report on pituitary adenomas with annulate lamellae.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00688380
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Antigenicity of Semisynthetic Penicillin Preparations to Evoke Systemic Anaphylactic Reactions in Animal Models (1980)
    Oxford, UK : Blackwell Publishing Ltd
    Allergy 35 (1980), S. 0 
    Details
    ISSN: 1398-9995
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Four commercially available penicillin preparations (benzylpenicillin, aminobenzylpenicillin, carbenicillin and sulbenicillin) and two kinds of the new semisynthetic penicillin preparations (mezlocillin and piperacillin) evoked systemic anaphylactic reactions in guinea pigs immunized with one of the following penicillin-Ascaris extract (As) conjugates in aluminum hydroxide gel (alum), i.e., benzylpenicilloyl (BPO)-As, aminobenzylpenicilloyl (ABPO)-As, carbenicilloyl (CBPO)-As, sulbenicilloyl (SBPO)-As, mezlocillin-As conjugate (MEZ-As) and piperacillin-As conjugate (PIP-As). The tracheal chains prepared from the tracheas of the guinea pigs immunized with BPO-As, MEZ-As, or PIP-As revealed anaphylactic contractions in vitro on addition of benzylpenicillin, mezlocillin, or piperacillin preparations. These results indicated that the semisynthetic penicillin preparations as well as benzylpenicillin preparation have enough antigenicity to evoke systemic anaphylactic reactions in guinea pigs immunized with penicillin-As conjugate. Such guinea pigs seem to be suitable animals for investigation of penicillin allergy.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1398-9995.1980.tb02018.x
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Structure of 1,2,3-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-6-O-triphenylmethyl-α-D-glucopyranose (6'-O-trityl-α-cellobiose heptaacetate) (1981)
    Copenhagen : International Union of Crystallography (IUCr)
    Acta crystallographica 37 (1981), S. 963-966 
    Details
    ISSN: 1600-5740
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1107/S0567740881004779
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Clinical and histocytopathological study of chronic dacryoadenitis (1983)
    Springer
    Graefe's archive for clinical and experimental ophthalmology 220 (1983), S. 229-232 
    Details
    ISSN: 1435-702X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Chronic dacryoadenitis occurs mainly in males over 40 years of age and is characterized by mild inflammatory signs, such as swelling and redness of the eyelid without tenderness, bulbar conjunctival stasis and chemosis. The patient has slight exophthalmos, good visual acuity and almost normal fundi. The clinical findings of chronic dacryoadenitis differ from those of benign mixed tumor. CT scan showed tumor shadows in the orbit of all our patients with chronic dacryoadenitis, but failed to differentiate this disease from benign mixed tumor. Antibiotics and steroid hormone did not improve chronic dacryoadenitis, but extirpation was effective, and there was no recurrence. When examined by light microscopy, chronic dacryoadenitis showed prominent proliferation of connective tissues and local infiltration of monocytes, lymphocytes and eosinophils. On electron microscopy, the basal lamina of myoepithelial cells of some acini was thickened. In some acini, intercellular spaces between epithelial cells or epithelial and myoepithelial cells were wide, but the intercellular junction looked intact.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02308079
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    Paper (German National Licenses)
    Fulltext
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