Orciprenaline, a beta-adrenergic agent, in 48 cases of obstetric pathology and 12 women in normal labor is used. At the doses of 10 to 20 micrograms per minute, the Orciprenaline inhibited uterine contractility in 59 patients, whereas in a case of placental abruption with a dead fetus has not had the expected effect. Very slight drop in blood pressure, increased maternal heart rate (without associated symptoms) and increased fetal heart rate was observed. It is expressed graphically and compare the behavior of different parameters evaluated in the case of normal delivery, and patients with hypersystole tachysystole.

Paths of electronic monitoring of 153 pregnant women over 30 weeks pregnant, who were monitored in Unit Obstetric Physiology (UFO) of the Maternity Hospital of Lima, the Mother National Institute of Children (INAMI) were studied for the presence or of variable decelerations and after childbirth check for circular cord in the newborn, in order to establish the goodness of the diagnostic method. The presence of 6 twin pregnancies took a total of 159 RN. In 38 of the 159 cases (23.3%) were 1-2 circular umbilical cord around his neck or body. The negative predictive value and specificity of the monitoring were high (80.2% and 82.1% respectively). The positive predictive value (36.4%) and the sensitivity of the diagnostic method (32.4%) were lower for circular. Where there was no variable decelerations on paths, even in cases where there nuchal cord, Apgar in 96% of the RN was equal to or gre...

Orciprenaline, a beta-adrenergic agent, in 48 cases of obstetric pathology and 12 women in normal labor is used. At the doses of 10 to 20 micrograms per minute, the Orciprenaline inhibited uterine contractility in 59 patients, whereas in a case of placental abruption with a dead fetus has not had the expected effect. Very slight drop in blood pressure, increased maternal heart rate (without associated symptoms) and increased fetal heart rate was observed. It is expressed graphically and compare the behavior of different parameters evaluated in the case of normal delivery, and patients with hypersystole tachysystole.

Paths of electronic monitoring of 153 pregnant women over 30 weeks pregnant, who were monitored in Unit Obstetric Physiology (UFO) of the Maternity Hospital of Lima, the Mother National Institute of Children (INAMI) were studied for the presence or of variable decelerations and after childbirth check for circular cord in the newborn, in order to establish the goodness of the diagnostic method. The presence of 6 twin pregnancies took a total of 159 RN. In 38 of the 159 cases (23.3%) were 1-2 circular umbilical cord around his neck or body. The negative predictive value and specificity of the monitoring were high (80.2% and 82.1% respectively). The positive predictive value (36.4%) and the sensitivity of the diagnostic method (32.4%) were lower for circular. Where there was no variable decelerations on paths, even in cases where there nuchal cord, Apgar in 96% of the RN was equal to or gre...