Journal of perinatology : official journal of the California Perinatal Association
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Comparative Study
A comparison of two methods of oral endotracheal tube stabilization in neonatal patients.
To determine if an endotracheal tube stabilization method using an umbilical clamp reduces accidental extubations when compared with a more traditional method of endotracheal tube stabilization. ⋯ The umbilical clamp taping method appears to have lowered the incidence of accidental extubation in our NICU when compared with a standard method of oral endotracheal tube stabilization.
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To determine (1) if there are any common features to fetal heart rates (FHR) and uterine activity patterns before uterine rupture, (2) if neonatal outcomes as reflected by cord blood gases are associated with the length of fetal bradycardia, and (3) if there is an increase in maternal and/or neonatal length of stay in women who experience uterine rupture during labor as compared with women following repeat cesarean section. ⋯ There is no one specific FHR or uterine activity pattern that indicates the onset of a uterine rupture, although variable and/or late decelerations occur before the onset of an FHR bradycardia. In the present study, neonatal admissions to the NICU were increased and pH values were below 7.0 in 91% when uterine rupture occurred. A decrease or cessation of uterine tone was not observed. Maternal length of stay was slightly increased following uterine rupture.
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We designed an observational study to test the hypothesis that a comparison of two methods of minute ventilation, spontaneously generated with mechanically generated, would be a useful predictor of readiness for extubation in preterm infants, weighing <2000 gm, who require mechanical ventilation for >24 hours. ⋯ A spontaneously generated minute ventilation that is > or = 50% of the mechanically generated minute ventilation is an objective predictor of the readiness for extubation in low birth weight infants who have been weaned to modest ventilatory support.
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Randomized Controlled Trial Comparative Study Clinical Trial
Double-blind, randomized comparison of the effect of carbetocin and oxytocin on intraoperative blood loss and uterine tone of patients undergoing cesarean section.
A double-blind randomized study involving pregnant women undergoing cesarean section was conducted to compare the effectiveness of a single 100 micrograms intravenous injection of the long-acting oxytocin analog, carbetocin, with that of a standard infusion of oxytocin with respect to intraoperative blood loss. The two treatments also were compared for safety and ability to maintain adequate uterine tone. ⋯ A single 100 micrograms intravenous injection of carbetocin is as effective and more reliable than a standard continuous infusion of oxytocin in maintaining adequate uterine tone and preventing excessive intraoperative blood loss during cesarean section after delivery of the placenta. Patients receiving carbetocin required less intervention. Carbetocin was well tolerated.