Inhibitory effects of PAF-acether on neuromuscular blockade by non-depolarizing muscle relaxant
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چکیده
منابع مشابه
Paf-acether synthesis by Helicobacter pylori.
Clinical studies suggest that Helicobacter pylori may play a role in the pathogenesis of gastroduodenal ulcers in man but direct evidence of mucosal injury by this microorganism is still lacking. Paf-acether (paf) causes a number of disorders including ischaemic bowel necrosis and gastroduodenal ulceration. Since paf is produced by Escherichia coli, we investigated whether it could be synthesis...
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Paf-acether (paf) is a naturally occurring phospholipid involved in inflammatory processes. The presence of paf, its precursor lyso paf, and lipo-paf has been determined in blood and synovial fluid from 13 patients with rheumatoid arthritis (RA), 11 with spondylarthropathies, eight with other inflammatory rheumatisms, 13 with chondrocalcinosis, 15 with osteoarthritis, and also in blood from nin...
متن کاملPharmacodynamics of non-depolarizing neuromuscular blocking agents.
When a clinical dose of a competitive neuromuscular blocking drug is given I.V. to a patient, a period of latency is followed by a progressive onset of blockade until a maximum is reached after several minutes. Thereafter, the intensity of block declines gradually. The precise relationship between the dose of drug and the time-course of the effect is complex, being dependent upon both pharmacok...
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Antigen stimulation of cultured bone-marrow-derived mast cells sensitized with specific monoclonal IgE induced cell degranulation and paf-acether (paf; 1-O-alkyl-2-acetyl-sn-glycero-3-phosphocholine) biosynthesis via the deacylation/acetylation (remodelling) pathway. Phorbol myristate acetate (PMA; 20-100 ng/ml) triggered only acetyltransferase activation, without concomitant lyso-paf (1-O-alky...
متن کاملChanges in resistance to mouth opening induced by depolarizing and non-depolarizing neuromuscular relaxants.
Mouth opening was measured in 43 children anaesthetized with isoflurane and paralysed with vecuronium or suxamethonium. Measurements of mouth opening were made for up to 10 min after loss of the adductor pollicis twitch and cessation of muscle fasciculations. In 22 patients receiving suxamethonium, a significant (P less than 0.001) reduction in mean mouth opening occurred in the 60 s after loss...
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ژورنال
عنوان ژورنال: Japanese Journal of Pharmacology
سال: 1987
ISSN: 0021-5198
DOI: 10.1016/s0021-5198(19)58255-5