I.Susheela John’s research while affiliated with Corniche Hospital and other places

Our purpose was to compare the controlled cord traction technique with the minimal intervention technique for delivery of the placenta. The primary outcome was the incidence of postpartum hemorrhage. Secondary outcomes included duration of third stage of labor, frequency of retained placenta, hemorrhagic shock, the need for blood transfusion, and the need for uterotonic agents to control postpartum hemorrhage. A total of 1648 women who were delivered vaginally were randomly allocated during labor to the controlled cord traction group (n = 827) or the minimal intervention group (n = 821). In the controlled cord traction group women received oxytocin, 10 units intramuscularly, with delivery of the baby's anterior shoulder, after which the placenta was delivered actively by controlled cord traction (Brandt-Andrews method). In the minimal intervention group the placenta was delivered by maternal pushing. Continuous intravenous oxytocin was given after delivery of the placenta. Odds ratios with 95% confidence intervals were calculated for each variable. The overall incidence of postpartum hemorrhage was significantly lower in the controlled cord traction group (5.8% vs 11%; odds ratio 0.50, 95% confidence interval 0.34 to 0.73). The incidence of retained placenta (> or = 30 minutes) was 1.6% in the controlled cord traction group and 4.5% in the minimal intervention group (odds ratio 0.31, 95% confidence interval 0.15 to 0.63). Significantly more patients in the minimal intervention group required additional uterotonic agents to control hemorrhage (5.1% vs 2.3%; odds ratio 0.44, 95% confidence interval 0.24 to 0.78). The controlled cord traction technique for delivery of the placenta results in a significantly lower incidence of postpartum hemorrhage and retained placenta, as well as less need for uterotonic agents, compared with the minimal intervention technique.

To compare the effect of oxytocin and Syntometrine when used as part of active management of third stage of labour on postpartum haemorrhage, hypertension, nausea/vomiting and retained placenta. A randomised double blind trial was conducted in the Obstetric Unit of Corniche Hospital, Abu Dhabi in the United Arab Emirates. Between 1 January 1991 and 30 June 1991, 2040 women were randomly allocated either to the oxytocin (n = 1017) or the Syntometrine (n = 1023) group. Twelve patients had to be excluded from the trial (oxytocin, 5; Syntometrine, 7) after randomisation because they no longer fulfilled the inclusion criteria. All women in the trial received either oxytocin 10 units or Syntometrine 1 ml (oxytocin 5 units+ergometrine (ergonovine) 0.5 mg) by intramuscular injection with delivery of the anterior shoulder of the baby. Relative risk with 95% confidence intervals was calculated for each variable. Oxytocin (10 units) alone was as effective as Syntometrine (1 ml) in preventing post-partum haemorrhage without an increase in the incidence of retained placenta. Median blood loss was similar in both groups. The incidences of nausea, vomiting and headache were significantly lower in the oxytocin group, as was the occurrence of a mean rise in diastolic and systolic blood pressures of 20 and 30 mmHg or more, respectively. Prophylactic administration of oxytocin 10 U in the third stage of labour, as part of active management, reduces the incidence of maternal nausea, vomiting, headache and rise in blood pressure than does Syntometrine 1 ml without adversely affecting the rate of post partum haemorrhage.