A randomized controlled trial of a bedside partogram in the active management of primiparous labour. Active management of labour in a district hospital setting. Role of prostaglandin in the management of prelabour rupture of the membranes at term. Dysfunctional labour: a randomised trial. A comparison of active management and expectant management of the third stage of labour: a Swedish randomised controlled trial. Partogram action line study: a randomised trial. A randomised controlled trial of early versus delayed use of amniotomy and oxytocin infusion in nulliparous labour.
The partogram is a pictorial representation of the progress of labour, used in an effort to enhance early recognition of dystocia and help avoid Caesarean section (CS). The objective of this study was to evaluate the effect of partogram use on the CS and obstetric intervention rates.
                We conducted a randomized controlled trial of use of the partogram in 1932 primiparous women with uncomplicated pregnancies at term. Patients were randomly assigned to one of two groups: the standard group, who had the progress of labour charted in written notes, or the partogram group, whose progress in labour was recorded using a bedside graphical partogram as well as in written notes. Outcomes were stratified according to whether labour was spontaneous or induced and whether membranes were initially intact or ruptured. The primary outcome was the rate of CS; secondary outcome measures were rates of obstetric intervention for dystocia.
                There was no significant difference between the groups in rates of CS (partogram 24%, standard notes 25%), rates of other interventions, amniotomy, oxytocin use, or the mean cervical dilatation in labour.
                In this study, the use of a partogram without a mandatory management of labour protocol had no effect on rates of CS or other intrapartum interventions in healthy primiparous women at term. The aim of this randomised trial was to determine the effect of the policy of active management of labour in all its components on the rate of caesarean section in a Nigerian district hospital setting. Two hundred and twenty-one nulliparous women fulfilling selected inclusion criteria were randomised to receive active management of labour, and 227 control women received routine labour management. Labour was significantly shortened by over 2 hours with active management of labour, and caesarean section reduced (9% vs. 16%, RR 0.57, 95% CI 0.34-0.95). There were no significant differences in maternal infectious morbidity, uterine hyperstimulation syndromes, ruptured uterus or neonatal Apgar scores between the two groups. We conclude that active management of labour shortens primigravid labour and reduces caesarean risk. To compare conservative versus prostaglandin management of prelabour rupture of the membranes (PROM) in healthy primigravid women at term.
                A prospective randomized study.
                Labour Ward, Aberdeen Maternity Hospital.
                230 primigravidae at terms with PROM, 115 allocated to be treated conservatively and 115 to be managed with prostaglandin treatment.
                In the conservatively managed group the women were observed for up to 24 h after hospital admission with PROM. The actively managed group had PGE2 gel (2 mg) instilled into the posterior fornix and if contractions had not commenced, a further dose of PGE2 gel (1 mg) was instilled 6 h later. In both groups, if labour had not established 24 h after admission, intravenous oxytocin was given in escalating doses.
                PROM to delivery interval, oxytocin augmentation, mode of delivery, maternal and neonatal infective morbidity.
                There was a significant reduction in the PROM to delivery interval in the women managed actively with PGE2 gel and fewer women in the PGE2 group required oxytocin augmentation (31% vs 51%). The two managements groups were comparable for intrapartum analgesia, antibiotic treatment, babies requiring admission to the special care nursery unit and delivery by caesarean section.
                The early use of prostaglandin is associated with a significant reduction in PROM to delivery interval without a significant increase in infective morbidity or caesarean section rate. However, the advantages of the conservative approach should not be overlooked. More work is still needed in the management of those women where uterine activity fails to establish within 24 h after PROM. Sixty-one women making slow progress in the active phase of spontaneous labour with intact membranes were randomised to oxytocin and amniotomy, amniotomy only or expectant management. The data show that oxytocin significantly increases the rate of cervical dilatation and shortens prolonged labour, when compared with amniotomy alone and expectant management (P = 0.0144 and 0.0006, respectively). The impact on the operative delivery rate and neonatal outcome is difficult to assess due to the small number of relevant adverse outcomes. Women reported higher satisfaction score in the two groups where intervention followed the diagnosis of dysfunctional labour. to compare blood loss in women actively and expectantly managed in the third stage of labour.
                randomised controlled trial (RCT).
                two delivery units at a Swedish university hospital.
                healthy women with normal pregnancies, at gestational age 34-43 weeks, with singleton cephalic presentation and expected vaginal delivery.
                the women were randomly allocated to either active (n = 903) or expectant (n = 899) management of the third stage of labour.
                the primary outcome was blood loss > 1000 ml, and secondary outcomes were mean blood loss, duration of third stage, retained placenta, haemoglobin level and blood transfusion.
                blood loss > 1000 ml occurred in 10% of the actively managed group and 16.8% of the expectantly managed group (P < 0.001). Mean blood loss was 535 ml in the actively managed group and 680 ml in the expectantly managed group (P < 0.001). A prolonged duration of the third stage was associated with increased blood loss. Increased placenta weight was associated with increased blood loss. The haemoglobin level was 118 g/dl in actively managed women and 115/dl in expectantly managed women (P < 0.001) the day after childbirth. The occurrence of retained placenta and the number of blood transfusions did not differ between the groups.
                active management of the third stage of labour was associated with less blood loss compared with expectant management. It is reasonable to advocate this regime, especially in primiparous women. To assess the effect of three different partograms on caesarean section and maternal satisfaction.
                Prospective randomised clinical trial.
                Regional teaching hospital in North West of England.
                Nine hundred and twenty-eight primigravid women with uncomplicated pregnancies who presented in spontaneous labour at term.
                The women were randomised to have their progress of labour recorded on a partogram with an action line 2, 3 or 4 hours to the right of the alert line. If the progress reached the action line, a diagnosis of prolonged labour was made. Prolonged labour was managed according to the standard ward protocol.
                Primary: Caesarean section rate and maternal satisfaction; secondary: need for augmentation, duration of labour, analgesia, cord blood gas analysis, postpartum haemorrhage, number of vaginal examinations, Apgar score and admission to special care baby unit.
                Caesarean section rate was lowest when labour was managed using a partogram with a 4-hour action line. The difference between the 3- and 4-hour partograms was statistically significant (OR 1 8, 95% CI 1.1-3.2), but the difference between 2 and 4 hours was not (OR 1.4, 95% CI 0.8-2.4). The women in the 2-hour arm were more satisfied with their labour when compared to the women in the 3-hour (P < 00001) and 4-hour (P <00001) arm.
                Our data suggest that women prefer active management of labour. It is possible that partograms which favour earlier intervention are associated with higher caesarean section rate. As the evidence on which to base the choice of partograms remains inconclusive further research is required. To compare routine amniotomy and early intravenous oxytocin (active management of labour) with a more selective use of amniotomy and oxytocin in women in true labour who received comparable continuous supportive midwifery care.
                Randomised controlled trial of nulliparous clinic patients in spontaneous labour at term.
                Labour and delivery ward of a university teaching hospital.
                Three hundred and six parturients: 152 received active management of labour; 154 were more selectively managed.
                1. Active management: early amniotomy, early use of oxytocin. 2. Selective intervention management: no routine amniotomy and more selective use of oxytocin.
                Use of oxytocin and amniotomy. Labour duration, mode of delivery.
                Maternal characteristics were comparable in both groups. Amniotomy was more often performed (91% versus 57%, P <0.01) and oxytocin more often used (53% versus 27%, P < 0.01) in the active management group. The first stage of labour, however, was only shortened by half an hour in the active management group (254 min versus 283 min, P = 0.087). Caesarean section rate (3.9% versus 2.6%), spontaneous vaginal delivery rate (78% versus 79%) and neonatal outcome were not significantly different between groups.
                Within a set-up of strict labour diagnosis and supportive midwifery care, routine amniotomy and early use of oxytocin offered no advantage over a more selective use of amniotomy and oxytocin in terms of mode of delivery and labour duration.
Active management is associated with small reductions in the CS rate, but it is highly prescriptive and interventional. It is possible that some components of the active management package are more effective than others. Further work is required to determine the acceptability of active management to women in labour.