منابع مشابه
the role of magnesium sulfate in tracheal intubation without muscle relaxation in patients undergoing ophthalmic surgery
background: muscle relaxant agents usually use to facilitate tracheal intubation; however, sometimes limitations exist. magnesium (mg) sulfate is a candidate for muscle relaxant substitute. this study was designed to determine the effect of mg sulfate accompanied with propofol and fentanyl in patients undergoing ophthalmic surgery. materials and methods: in a double?blind randomized protocol an...
متن کاملUscle Relaxation in Surgery
The almost routine use of muscle relaxant drugs in surgery today has undoubtedly brought many benefits, but the dangers of the use of these drugs are not obvious in any one man's experience. Recent work in the investigation of deaths associated with well over half a million anaesthetics showed that death occurred 'about five times more frequently after an anaesthetic incorporating a relaxant dr...
متن کاملUscle Relaxation in Surgery
The almost routine use of muscle relaxant drugs in surgery today has undoubtedly brought many benefits, but the dangers of the use of these drugs are not obvious in any one man's experience. Recent work in the investigation of deaths associated with well over half a million anaesthetics showed that death occurred 'about five times more frequently after an anaesthetic incorporating a relaxant dr...
متن کاملSodium in smooth muscle relaxation
MA, T. S., AND D. BOSE. Sodium in smooth muscle reluxation. Am. J. Physiol. 232(l): C59-C66, 1977 or Am. J. Physiol.: Cell Physiol. l(1): C59-C66, 1977. -The contraction of guinea-pig taenia coli due to high K+ could not be reversed by washing when Na+ was absent from the medium. Reintroduction of Na+ (7 mM or more) caused relaxation. Similar results were obtained with rat uterus. The effect of...
متن کاملRelaxation in Extracted Muscle Fibers
1. Ethylenediamine tetraacetic acid (EDTA) in low concentrations imitates all the known effects of the relaxation factor ("Marsh factor"). In extracted muscle fibers which have contracted in a solution containing adenosinetriphosphate (ATP), the addition of EBTA causes relaxation, the subsequent addition of CaCl(2), contraction. 2. In fibers which have been briefly immersed in 5 MM EDTA, ATP ca...
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ژورنال
عنوان ژورنال: Postgraduate Medical Journal
سال: 1955
ISSN: 0032-5473
DOI: 10.1136/pgmj.31.359.440