Howells T H, Khanam T, Kreel L, Seymour C, Oliver B, Davies J A
Br Med J. 1971 Jun 5;2(5761):558-60. doi: 10.1136/bmj.2.5761.558.
This paper evaluates the use of metoclopramide (Maxolon) in emptying human stomach contents into the duodenum and beyond. A method of quantitative assessment of content by barium swallow radiography is used in the study, and the method is recommended as a diagnostic manoeuvre in patients presenting for emergency surgery in whom the stomach content is in doubt. Oral metoclopramide was found effective in emptying stomachs challenged by water load, and the intravenous route has been found effective in emptying semisolid contents in emergency clinical situations. A radiographic scan of the resting stomach was made on patients waiting for routine surgery who had received a variety of common premedication; it was shown that significant residues occur.We believe that metoclopramide deserves further investigation in order to exploit its potential in reducing the hazard of regurgitation and vomiting in patients requiring emergency anaesthesia and surgery.
本文评估了甲氧氯普胺(胃复安)在将人胃内容物排入十二指肠及更远部位的应用。该研究采用了通过吞钡造影术对内容物进行定量评估的方法,并且该方法被推荐作为对胃内容物存疑而前来接受急诊手术的患者的一种诊断手段。研究发现口服甲氧氯普胺对排空因水负荷而受到挑战的胃有效,且静脉途径在急诊临床情况下对排空半固体内容物有效。对接受了各种常用术前用药并等待常规手术的患者的静息胃进行了造影扫描;结果显示存在大量残留物。我们认为甲氧氯普胺值得进一步研究,以挖掘其在降低需要急诊麻醉和手术的患者反流和呕吐风险方面的潜力。