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  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    BJOG 78 (1971), S. 0 
    ISSN: 1471-0528
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: The clinical and biochemical state of infants delivered by elective Caesarean section has been investigated. The results have been related to the duration of anaesthesia to which the fetus was exposed.In the group with a prolonged interval between induction of anaesthesia and delivery the Apgar scores were lower than in the other cases.Evidence is presented which suggests that prompt delivery after induction of general anaesthesia is better for the infant than when long induction-delivery times are accepted. The acid-base state of the newborn infants was significantly less favourable in the “slow” than in the “fast” cases. The possible causes for the trend towards infant acidaemia in the “slow” cases are discussed.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of applied social psychology 23 (1993), S. 0 
    ISSN: 1559-1816
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Psychology
    Notes: Jealousy can consist of a broad range of experiences, from an everyday feeling to a pathology that causes abuse and crime. Although historically jealousy has been positively valued, century has seen an antijealousy crusade the effects of which can be noticed everywhere–with the exception of the legal system. Using Weiner's attributional model as theoretical background, a questionnaire research survey was conducted to determine if lay perception considers jealousy to be a justification of wife battery. Results show that current views of jealousy are negative and do not justify a mitigation in responsibility. Additionally differences by age and education can be found in the victim's attributed responsibility independently of the motivation. Implications for the legal system as well as for defensive attribution theory are discussed.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Naunyn-Schmiedeberg's archives of pharmacology 334 (1986), S. 261-266 
    ISSN: 1432-1912
    Keywords: Norepinephrine ; UK-14,304-18 ; St 587 ; Benextramine ; Adrenoceptors
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The mode of action of (-) norepinephrine (NE) and UK-14,304-18 has been investigated using the chohnergically-evoked ‘twitch’ response of the electrically stimulated guinea-pig ileum. St 587 and benextramine were employed as antagonists. St 587 acted as a competitive antagonist toward UK-14,304-18, yielding an apparent pA2 value of 7.3. In contrast, St 587 failed to act competitively toward NE. Similarly, benextramine (1×10−5 mol/l) blocked the inhibitory responses to UK-14,304-18 but was considerably less active toward NE. Remaining responses to NE after benextramine were not antagonized by St 587, even at a concentration of 3×10−5 mol/l. It is postulated that NE acts to inhibit the ‘twitch’ response be evoking two different receptor-mediated events: 1. agonism at the alpha2-adrenoceptor and 2. agonism at a site which is distinct from the alpha- and beta-subtypes. In the concentrations studied, UK-14,304-18, St 587 and benextramine age postulated to lack affinity for the proposed site. The effect of NE and UK-14,304-18 was also investigated on the contractile responses to exogenously applied histamine. These experiments were done in the presence of muscarinic cholinergic and adrenoceptor blockade. NE inhibited responses to histamine but UK-14,304-18 was inactive. Furthermore, the inhibitory action of NE was stereoselective with the (-) form being 25 times more potent than the (+) enantiomer. These findings suggest the presence of a receptor site for NE which is distinct from cholinergic mechanisms and established alpha and beta-adrenoceptors.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Naunyn-Schmiedeberg's archives of pharmacology 332 (1986), S. 8-15 
    ISSN: 1432-1912
    Keywords: Perfused rat kidney ; 5-Hydroxytryptamine ; 5-Hydroxytryptamine agonists ; 5-Hydroxytryptamine antagonists ; 5-Hydroxytryptamine receptors ; Prejunctional 5-HT1-like receptors
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The present study has identified a receptor for 5-hydroxytryptamine (5-HT) which functions to inhibit the stimulus-induced release of [3H] noradrenaline following sympathetic periarterial nerve stimulation to the isolated perfused rat kidney. In addition to 5-HT (IC30=4.5×10−8 mol/l), both 5-carboxamidotryptamine (IC30=8×10−9 mol/l) and 5-methoxy-3-(1,2,3,6-tetrahydro-4-pyridinyl) indole (RU-24969, IC30=2.5×10−7 mol/l) acted as agonists whereas 8-hydroxy-2-(di-n-propylamino) tetralin (8-OH-DPAT) was inactive. The inhibitory effect of 5-HT on the electrically-evoked release of tritium was antagonized in a concentration-dependent manner by methiothepin (IC50=4×10−9 mol/l), metergoline (IC50=4×10−8 mol/l) and methysergide (IC50=1.3×10−7 mol/l) but not by cyproheptadine, ketanserin, mesulergine, (−)-propranolol, (±)-pindolol, (±)-cyanopindolol, metoclopramide or phentolamine. It is concluded that the receptor to 5-HT conforms to general criteria defining 5-HT1-like receptors but at the present time the receptor site cannot be fitted to the designated 5-HT1A, 5-HT1B or 5-HT1C subtypes.
    Type of Medium: Electronic Resource
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