Effect of an extended midwifery postnatal support programme on the duration of breast feeding: a randomised controlled trial.

OBJECTIVE: to evaluate the effects of an extended midwifery support (EMS) programme on the proportion of women who breast feed fully to six months. DESIGN: randomised controlled trial. SETTING: large public teaching hospital in Australia. PARTICIPANTS: 849 women who had given birth to a healthy, term, singleton baby and who wished to breast feed. INTERVENTION: participants were allocated at random to EMS, in which they were offered a one-to-one postnatal educational session and weekly home visits with additional telephone contact by a midwife until their baby was six weeks old; or standard postnatal midwifery support (SMS). Participants were stratified for parity and tertiary education. MEASUREMENTS: the main outcome measures were prevalence of full and any breast feeding at six months postpartum. FINDINGS: there was no difference between the groups at six months postpartum for either full breast feeding [EMS 43.3% versus SMS 42.5%, relative risk (RR) 1.02, 95% confidence interval (CI) 0.87-1.19] or any breast feeding (EMS 63.9% versus SMS 67.9%, RR 0.94, 95%CI 0.85-1.04). CONCLUSIONS: the EMS programme did not succeed in improving breast-feeding rates in a setting where there was high initiation of breast feeding. Breast-feeding rates were high but still fell short of national goals. IMPLICATIONS FOR PRACTICE: continuing research of programmes designed to promote breast feeding is required in view of the advantages of breast feeding for all mothers and babies.

The impact of intrapartum analgesia on labour and delivery outcomes in nulliparous women.

OBJECTIVE: To determine if nulliparous women intending to have epidural analgesia have a similar labour profile and delivery outcome to women who intend to have their labour managed using alternative forms of pain relief. MATERIALS AND METHODS: A prospective randomised controlled clinical trial conducted at a tertiary obstetric institution. Nulliparous women intending to deliver vaginally with a term singleton fetus were eligible for recruitment. RESULTS: 1159 women were recruited, of whom 992 were subsequently randomised to receive continuous midwifery support (CMS) or epidural analgesia (EPI) on presentation for delivery. The duration of labour was shorter in the CMS group compared with EPI (10.7 hours (inter quartile (IQ) 7.0,15.2) versus 11.4 hours (IQ 8.2,15.2), p = 0.039). The median duration of the first stage was 8.9 hours (IQ 6,12.5) versus 9.5 hours (IQ 7,12.7) (p = 0.069), and the median duration of the second stage was 1.33 hours (IQ 0.6,2.5) versus 1.48 hours (IQ 0.77,2.6) (p = 0.034). The requirement for oxytocin augmentation in spontaneous labour was 39.8% CMS versus 46.2% EPI (p = 0.129). There was no significant difference in the caesarean section rates. The need for any operative delivery was significantly lower in CMS (43.9% CMS versus 51.5% EPI, p = 0.019). CONCLUSIONS: Nulliparous women have a high usage of epidural analgesia, regardless of their prelabour intentions. In women who do not intend to use epidural analgesia, the temporal delay in insertion compared with those who use epidural analgesia as their primary analgesic modality is associated with a small but statistically significant reduction in overall labour duration and operative delivery rates.