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Amnioinfusion: a technique for the relief of variable deceleration
1Miami University, Department of Nursing, Hamilton, OH 45011.
Human and animal studies have demonstrated an association between decreased amniotic fluid and the occurrence of variable decelerations in the fetal heart rate. Amnioinfusion is a new investigational technique directed at decreasing the number and severity of variable decelerations by infusion of a normal saline solution into the uterine cavity. The technique may provide a mechanism for protecting the umbilical cord from compression and, thereby, ameliorating fetal distress. This article describes amnioinfusion and discusses related nursing implications for patients undergoing the procedure.
Human and animal studies have demonstrated an association between decreased amniotic fluid and the occurrence of variable decelerations in the fetal heart rate. Amnioinfusion is a new investigational technique directed at decreasing the number and severity of variable decelerations by infusion of a normal saline solution into the uterine cavity. The technique may provide a mechanism for protecting the umbilical cord from compression and, thereby, ameliorating fetal distress. This article describes amnioinfusion and discusses related nursing implications for patients undergoing the procedure.