A nurse assesses a neonate's respiratory rate at 46 bpm 6 hours after birth.
Respirations are shallow, with periods of apnea lasting up to 5 seconds.
Which action should the nurse take next?
Continue routine monitoring.
Attach an apnea monitor.
Follow respiratory arrest protocol.
Call the pediatrician immediately to report the finding.
The Correct Answer is A
Choice A rationale
A neonate's respiratory rate of 46 breaths per minute is within the normal range for a newborn, which is typically between 30 and 60 breaths per minute. Shallow respirations and brief periods of apnea lasting less than 20 seconds are also common in the immediate newborn period as the respiratory system adapts to extrauterine life. Therefore, continued routine monitoring is the appropriate initial action.
Choice B rationale
While apnea monitors are used for infants at high risk for apnea, such as preterm infants or those with known respiratory issues, a healthy term neonate with brief periods of apnea less than 20 seconds and a respiratory rate within the normal range does not typically require continuous electronic monitoring. This intervention would be premature given the current assessment findings.
Choice C rationale
Following a respiratory arrest protocol is indicated when a patient exhibits signs of respiratory distress or cessation of breathing. The neonate's current respiratory rate of 46 bpm, although shallow with brief pauses, does not indicate respiratory arrest. Initiating such a protocol would be an overreaction to the current assessment findings.
Choice D rationale
While it is important to keep the pediatrician informed about any significant changes in a neonate's condition, the findings described (respiratory rate of 46 bpm, shallow respirations, and apnea up to 5 seconds) are often normal in the first few hours after birth. Calling the pediatrician immediately for these findings alone is not the priority action; continued monitoring is more appropriate initially.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Encouraging a hands-and-knees position may help rotate a malpositioned fetus or relieve back pain, but it does not directly address hypotonic uterine dysfunction, which is characterized by weak, ineffective contractions. While it can improve maternal comfort and potentially aid in fetal descent if malpositioning is a contributing factor to slow labor progress, it will not augment the strength or frequency of contractions necessary for cervical dilation.
Choice B rationale
Providing a comfortable environment with dim lighting can promote relaxation and potentially enhance the progress of labor in cases of hypertonic uterine dysfunction (uncoordinated, painful contractions). However, in hypotonic dysfunction, the issue is a lack of adequate uterine muscle activity. While comfort measures are always important, they do not directly stimulate stronger contractions.
Choice C rationale
Administering oxytocin is the primary medical intervention for hypotonic uterine dysfunction. Oxytocin is a synthetic hormone that stimulates uterine smooth muscle to contract more frequently and with greater intensity. This augmentation of uterine activity aims to establish an effective labor pattern, leading to cervical dilation and fetal descent when fetopelvic disproportion has been ruled out.
Choice D rationale
Preparing for an amniotomy (artificial rupture of membranes) might be considered to augment labor if the membranes are intact. However, the question states the membranes have already ruptured. Amniotomy can sometimes stimulate contractions by releasing prostaglandins, but it is not the first-line intervention for established hypotonic dysfunction after membrane rupture, and oxytocin is generally more effective in this situation.
Correct Answer is {"dropdown-group-1":"A","dropdown-group-2":"A"}
Explanation
The nurse should monitor the client’s temperature due to the risk of chorioamnionitis.
Rationale for correct answers
Temperature monitoring is crucial for detecting chorioamnionitis, an infection of the amniotic sac, which is a major risk following preterm premature rupture of membranes (PPROM). PPROM increases susceptibility to ascending bacterial infection, leading to inflammation. Fever (>38°C or 100.4°F) is a primary diagnostic criterion.
Chorioamnionitis presents with maternal fever, fetal tachycardia (>160/min), uterine tenderness, and foul-smelling amniotic fluid. The client's normal temperature now (36.7°C) requires ongoing monitoring, as infection could develop rapidly.
Rationale for incorrect Response 1 options
- Magnesium levels: Magnesium sulfate is used for seizure prophylaxis in eclampsia or for neuroprotection in preterm labor. This client has no signs of either condition.
- Fundal height: Measurement assesses fetal growth and amniotic fluid levels; it is not a direct indicator of infection risk.
- Clotting factors: No evidence of coagulopathy or bleeding abnormalities; coagulation profile is normal.
Rationale for incorrect Response 2 options
- Concealed hemorrhage: No signs of placental abruption (painful bleeding, rigid abdomen). Normal hemoglobin (12.0 g/dL) supports this.
- Seizures: No hypertensive crisis or neurological symptoms suggestive of eclampsia.
- Disseminated intravascular coagulation (DIC): No abnormal coagulation markers or evidence of excessive bleeding.
Take-home points
• PPROM increases the risk of chorioamnionitis, a serious intrauterine infection. • Fever monitoring is essential, as maternal fever is an early indicator of infection. • Antibiotics are given prophylactically to reduce chorioamnionitis risk in PPROM. • Differentiation from placental abruption, eclampsia, and DIC is based on clinical and laboratory findings.
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