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  • 1985-1989  (5)
  • Life Sciences (general)  (3)
  • Subarachnoid haemorrhage  (2)
  • Anthropoidea
  • 1
    Electronic Resource
    Electronic Resource
    Cardiac arrhythmias in subarachnoid haemorrhage (1988)
    Springer
    Acta neurochirurgica 93 (1988), S. 37-44 
    Details
    ISSN: 0942-0940
    Keywords: Subarachnoid haemorrhage ; cardiac arrhythmia ; autonomic nervous system
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary In this prospective study 52 patients with spontaneous subarachnoid haemorrhage were examined with respect to cardiac arrhythmias and their relationship to cerebral lesions. A continuous ECG was registered over an average of five days. Sinus tachycardia was the most frequently recorded arrhythmia, followed by multifocal ventricular extrasystoles, couplets, frequent supraventricular extrasystoles, non-sustained ventricular tachycardia, asystolia and sinus arrhythmia. A significant correlation was found between the clinical manifestation of a midbrain syndrome and sinus arrhythmia, and multifocal ventricular extrasystoles. This correlation points to the autonomic cardiovascular centres as the structures involved.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01409900
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Direct evidence of hypertension and the possible role of post-menopause oestrogen deficiency in the pathogenesis of berry aneurysms (1985)
    Springer
    Journal of neurology 232 (1985), S. 67-72 
    Details
    ISSN: 1432-1459
    Keywords: Aneurysm ; ECG ; Hypertension ; Oestrogen ; Subarachnoid haemorrhage
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary To determine the significance of hypertension in the pathogenesis of berry aneurysms, 113 patients with subarachnoid haemorrhage (SAH) and verified aneurysm and 63 patients with SAH without aneurysm were compared. Of those patients with angiographically verified aneurysms, 61.9% were found to have elevated blood pressure (〉160/95 mmHg) and 19.5% showed electrocardiographic signs of left ventricular hypertrophy (SV1+RV5 (6) 〉3.5 mV). The percentages for patients without aneurysm were 36.5% and 6.4% respectively. A significant correlation was found between anterior aneurysms and left ventricular hypertrophy (P〈0.01). The mean Sokolow index values were also significantly elevated in cases of aneurysm (P〈0.01). There was a complementary relationship between the extent of left ventricular hypertrophy and the percentage of females with regard to localization of an aneurysm and age group. The predominance of females in the total aneurysm population, in the 50- to 59-year-old age group, and among patients with internal carotid aneurysms indicates that a sex-specific hormonal factor may also play a role in the pathogenesis of aneurysms in addition to hypertension. The collagen wasting commonly observed in bone and skin in the post-menopausal period due to decreased oestrogen levels could possibly be responsible for the formation of aneurysms in the proximal segments of the cerebral arteries, as occurs in various connective tissue diseases.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00313903
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Influence of antibiotics and trace salts on lysine production by arthrobacter globiformis (1985)
    Berlin : Wiley-Blackwell
    Acta Biotechnologica 5 (1985), S. 215-218 
    Details
    ISSN: 0138-4988
    Keywords: Life Sciences ; Life Sciences (general)
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Notes: A hydrocarbon utilizing strain of Arthrobacter globiformis Lb isolated from local soil has been found to yield lysine 3.4 g l-1, keeping the medium optimal for pH, C- and N-sources. Addition of antibiotics and micronutrients to that optimal media stimulated cell growth and enhanced lysine yield.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/abio.370050223
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Influence of B-vitamins and trace elements on lysine production by micrococcus varians 2Fa (1989)
    Berlin : Wiley-Blackwell
    Acta Biotechnologica 9 (1989), S. 63-67 
    Details
    ISSN: 0138-4988
    Keywords: Life Sciences ; Life Sciences (general)
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Notes: A hydrocarbon utilizing strain of Micrococcus varians 2Fa isolated from local soil has been found to yield lysine 2.6 g l-1. Addition of B-vitamins and trace elements to the optimal media, has been found to stimulate growth and enhance lysine yield.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/abio.370090111
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    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Isolation method of lysine overproducers from hydrocarbon utilizers (1985)
    Berlin : Wiley-Blackwell
    Acta Biotechnologica 5 (1985), S. 379-381 
    Details
    ISSN: 0138-4988
    Keywords: Life Sciences ; Life Sciences (general)
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/abio.370050415
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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