Stamp G E
North Western Adelaide Health Service, Faculty of Nursing, University of South Australia.
Midwifery. 1997 Jun;13(2):100-4. doi: 10.1016/s0266-6138(97)90063-2.
to seek the views of midwives on the practices related to the perineum in the second stage of labour; to identify predictors of their practices and to identify their actual practices in the second stage of labour, prior to a randomised trial of second stage perineal massage.
independent midwives in South Australia and 194 midwives working in the delivery suites and birth centres of seven public hospitals in four states of Australia.
midwives were surveyed using a questionnaire which sought their views on, and practices relating to, second stage perineal massage, delivery of the head and reasons for cutting an episiotomy.
one third of the respondents 'never' practised perineal massage in the second stage of labour, 43% were 'undecided' as to its value and 19% disagreed with the practice. Over half agreed that its use should be decided by the woman and her partner. When invited to select the five statements they most agreed with, and the five they most disagreed with, out of a possible 24, equal numbers (26%) were for and against the statement referring to such massage as helping to stretch the perineum and prevent tearing. More than half (55%) disagreed with the statement which predicted they would find the practice distasteful, while only 1.6% agreed with this statement. During delivery of the head, 71% of respondents attempted some form of flexion. There was 100% agreement that fetal distress almost always or frequently was an indication for cutting an episiotomy.
there is little evidence from randomised trials to support many of the second stage practices, and further research will clarify those which are most effective. This sample of midwives demonstrated considerable variation in their views on, and practices in, the second stage of labour. Although one-fifth disagreed with the practice of second stage perineal massage, and 40% agreed that the midwife should decide, more than half (57%) believed it was a matter of choice for the woman and her partner. All were supportive of episiotomy use for fetal distress.
在进行第二产程会阴按摩随机试验之前,了解助产士对第二产程会阴相关操作的看法;确定其操作的预测因素,并确定她们在第二产程中的实际操作。
南澳大利亚的独立助产士以及澳大利亚四个州七家公立医院产房和分娩中心的194名助产士。
采用问卷调查助产士,询问她们对第二产程会阴按摩、胎头娩出及会阴切开原因的看法和操作情况。
三分之一的受访者“从不”在第二产程中进行会阴按摩,43%的人对其价值“不确定”,19%的人不同意这种操作。超过半数的人同意应由产妇及其伴侣决定是否使用会阴按摩。在24条陈述中,当被邀请选出最同意和最不同意的5条时,对于“会阴按摩有助于伸展会阴并防止撕裂”这一陈述,持支持和反对意见的人数相等(均为26%)。超过半数(55%)的人不同意“她们会觉得这种操作令人厌恶”这一陈述,而只有1.6%的人同意该陈述。在胎头娩出过程中,71%的受访者尝试了某种形式的胎头俯屈。对于“胎儿窘迫几乎总是或经常是会阴切开的指征”这一观点,所有人都表示认同。
随机试验几乎没有证据支持许多第二产程的操作,进一步的研究将明确哪些操作最有效。该助产士样本在第二产程的看法和操作上表现出很大差异。尽管五分之一的人不同意第二产程会阴按摩的操作,40%的人认为应由助产士决定,但超过半数(57%)的人认为这是产妇及其伴侣的选择问题。所有人都支持因胎儿窘迫而行会阴切开术。