Beazley J M, Banovic I, Feld M S
Br Med J. 1975 May 3;2(5965):248-50. doi: 10.1136/bmj.2.5965.248.
In 160 women large but variable amounts of intravenous oxytocin were needed to induce labour within a reasonable time interval to 5 cm cervical dilatation. Thereafter 7 mU of oxytocin/min would maintain progress. Since large maintenance doses may cause obstetric problems it is recommended that a maintenance regimen should be used once labour has progressed to this stage.
在160名女性中,需要大量但剂量不一的静脉注射催产素来在合理的时间间隔内诱导分娩至宫颈扩张5厘米。此后,每分钟7毫微克的催产素将维持分娩进程。由于大剂量的维持用药可能会引发产科问题,建议在分娩进展到这个阶段后采用维持用药方案。