One side effect of oxytocin stimulation is hypertonic contractions. This can be detrimental to the fetus because

Choice A reason:

Assisting the client on a bedpan to urinate is important for assessing urinary output and preventing bladder distension. However, in this situation, the priority is to assess and manage postpartum hemorrhage, which is indicated by the excessive bleeding.

Choice B reason:

Increasing the client's fluid intake is generally a good measure for promoting hydration and maintaining blood volume. However, it is not the priority in this scenario of excessive postpartum bleeding.

Choice C reason:

Palpating the client's uterine fundus is the priority nursing intervention at this time. The excessive bleeding indicated by saturating two perineal pads in a 30-minute period suggests postpartum hemorrhage, which can result from uterine atony (failure of the uterus to contract adequately after childbirth). Palpating the fundus allows the nurse to assess if the uterus is firm or boggy, and if it is not contracting properly, immediate interventions can be initiated to control the bleeding.

Choice D reason:

Preparing to administer oxytocic medication (such as oxytocin) can help stimulate uterine contractions and prevent or manage postpartum hemorrhage. However, the priority is to first assess the uterine fundus and confirm the cause of the excessive bleeding before administering any medication.

Choice A reason:

A prolapsed umbilical cord occurs when the cord slips ahead of the presenting fetal part, potentially leading to cord compression and compromised fetal oxygenation. However, hypertonic contractions do not directly cause a prolapsed cord. Instead, factors such as premature rupture of membranes, abnormal fetal positioning, or excessive amniotic fluid (polyhydramnios) are more likely contributors to cord prolapse. Hypertonic contractions primarily affect uteroplacental circulation rather than fetal positioning.

Choice B reason:

One side effect of oxytocin stimulation is hypertonic contractions. This can be detrimental to the fetus because it produces a prolapsed cord. This is incorrect because a prolapsed cord is not caused by hypertonic contractions, but by other factors such as a low-lying placenta, a premature rupture of membranes, a small or preterm fetus, or an abnormal presentation. A prolapsed cord occurs when the umbilical cord slips through the cervix and into the vagina before or during delivery. This can compress the cord and cut off the blood supply to the fetus, resulting in fetal bradycardia and possible death.

Choice C reason:

One side effect of oxytocin stimulation is hypertonic contractions. This can be detrimental to the fetus because it increases maternal renal blood flow. This is incorrect because hypertonic contractions do not affect maternal renal blood flow directly. Maternal renal blood flow is influenced by factors such as maternal blood pressure, hydration, cardiac output, and renal function. Hypertonic contractions may cause maternal dehydration, which can reduce renal blood flow, but this is not a direct effect of oxytocin stimulation.

Choice D reason:

Hypertonic contractions reduce placental blood flow by limiting the relaxation phase between contractions. Normally, uterine contractions intermittently compress the spiral arteries supplying the placenta, but prolonged or excessively frequent contractions prevent adequate placental perfusion. This can lead to fetal hypoxia, acidosis, and distress, making it the most detrimental effect of oxytocin-induced hypertonic contractions.