A client in the second stage of labor reports to a nurse that they are feeling pain and pressure in their pelvis and perinium. Which of the following should the nurse understand that this pain is caused by?
Uterine contractions
The fetal head applying pressure
Nerve stimulation
Cervical dilation
The Correct Answer is B
A) Uterine contractions:
While uterine contractions cause significant pain and discomfort during labor, particularly in the first and early second stages, by the time the client reaches the second stage of labor, the cervix is fully dilated, and the main cause of pain and pressure is no longer from the contractions themselves. Instead, the pain and pressure described in the second stage are primarily due to the fetal head descending through the birth canal, applying pressure to the perineum.
B) The fetal head applying pressure:
The pain and pressure reported in the second stage of labor are primarily due to the fetal head descending into and through the birth canal, putting pressure on the cervix, vagina, perineum, and pelvic floor. This pressure is a major source of discomfort in the second stage, as the fetal head stretches the tissues of the perineum, which is essential for facilitating birth. The sensation of pressure on the pelvic floor is often described by clients during this stage.
C) Nerve stimulation:
Nerve stimulation occurs during labor as a result of uterine contractions and the fetal descent, which can cause radiating pain to the lower back, thighs, and pelvic region. However, the specific pain and pressure in the pelvis and perineum described by the client are more directly related to the fetal head applying pressure, rather than generalized nerve stimulation. Nerve stimulation may contribute to pain but is not the primary cause of the pelvic and perineal pressure at this stage.
D) Cervical dilation:
Cervical dilation occurs in the earlier stages of labor (latent and active phases), and while it contributes to pain during these stages, by the second stage, the cervix should be fully dilated (10 cm). The pain and pressure that the client is feeling in the second stage are less about cervical dilation and more about the descent of the fetal head through the birth canal and its pressure on the perineum and pelvic floor.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","D"]
Explanation
A) Change client position every 30 minutes:
Changing positions regularly during the second stage of labor can help facilitate fetal descent and improve the effectiveness of contractions. This strategy also helps relieve pressure on certain areas of the body, such as the perineum and lower back, promoting more effective pushing and reducing the need for assisted delivery. Frequent position changes can help the mother progress in labor without the need for tools or interventions.
B) Upright positions:
Upright positions, such as standing, squatting, or kneeling, can be beneficial in the second stage of labor. These positions allow gravity to assist in the descent of the baby, which can help avoid the need for forceps or vacuum extraction. Upright positions also tend to open up the pelvis and can result in more effective pushing, reducing the likelihood of an assisted vaginal delivery.
C) Supine positions:
Supine positions (lying on the back) are not recommended for avoiding an assisted vaginal birth. Lying on the back can hinder fetal descent and may also lead to increased pressure on the inferior vena cava, which can decrease blood flow and oxygen to the uterus. This position tends to slow down labor and may increase the need for interventions like forceps or vacuum extraction, making it less favorable for a spontaneous vaginal delivery.
D) Lateral positions:
Lateral positions (lying on one side) can also help in the second stage of labor. This position can improve uterine blood flow, relieve pressure on the perineum, and provide more room for the baby to descend. It is a good alternative to supine positions and can aid in achieving a vaginal birth without assistance.
E) Delayed pushing:
Delayed pushing can be helpful for some clients, especially if they are not fully dilated or if they need time to rest. However, delayed pushing is not directly related to preventing an assisted vaginal birth. In fact, if the mother waits too long to push or doesn't push effectively, it could potentially lead to more complications or require assisted interventions. The key is ensuring that pushing is done effectively and at the right time in the second stage, rather than delaying it unnecessarily.
Correct Answer is B
Explanation
A) Decrease the client's IV fluids:
Sinusoidal fetal heart rate patterns are concerning and typically indicate severe fetal distress, which is often associated with conditions such as fetal anemia, hypoxia, or central nervous system (CNS) damage. Decreasing IV fluids is not an appropriate response to a sinusoidal pattern. The primary focus should be on fetal well-being, not fluid management, in this situation.
B) Prepare the client for an emergent birth:
This pattern is typically associated with severe fetal compromise and is an ominous sign. Immediate intervention is required, and emergent delivery may be necessary to prevent further fetal distress and potential harm. The nurse should promptly notify the healthcare provider and prepare the client for an emergency cesarean delivery or other urgent interventions.
C) Turn the client to a supine position:
The supine position is not recommended for managing fetal distress, as it may decrease uterine blood flow and worsen the situation, especially if the fetus is experiencing hypoxia. The appropriate intervention for addressing a sinusoidal heart rate pattern is not repositioning the client in a supine position, but rather preparing for emergency delivery and providing immediate support to stabilize both mother and fetus.
D) Document the findings:
While it is important to document any fetal heart rate pattern, sinusoidal patterns require immediate action. Documentation alone is not sufficient in this case, as it does not address the potential life-threatening situation for the fetus. The nurse should not delay action, and the focus should be on preparing for emergency birth and notifying the healthcare provider immediately.
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