306 Ricci PrepU Chapter 21: Nursing Management of Labor and Birth at Risk

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The nurse is assisting with a G2P1, 24-year-old client who has experienced an uneventful pregnancy and is now progressing well through labor. Which action should be prioritized after noting the fetal head has retracted into the vagina after emerging?

use mcroberts manuver McRoberts maneuver intervention is used with a large baby who may have shoulder dystocia and requires assistance. The legs are sharply flexed by a support person or nurse, and the movement will help to open the pelvis to the widest diameter possible. Zavanelli maneuver is performed when the practitioner pushes the fetal head back in the birth canal and performs an emergency cesarean birth. Fundal pressure is contraindicated with shoulder dystocia. It is outside the scope of practice for the LPN to attempt birth of the fetus by pushing one of the fetus' shoulders in a clockwise or counterclockwise motion.

The nursing student demonstrates an understanding of dystocia with which statement?

"Dystocia is diagnosed after labor has progressed for a time" Nursing management of the woman with dystocia, regardless of etiology, requires patience. The nurse needs to provide physical and emotional support to the client and family. Dystocia is diagnosed not at the start of labor, but rather after it has progressed for a time.

A woman has been in labor for the past 8 hours, and she has progressed to the second stage of labor. However, after 2 hours with no further descent, the provider diagnoses "arrest of labor." The woman asks, "Why is this happening?" Which response is the best answer to this question?

"More than likely you have cephalopelvic disproportion (CPD) where baby's head cannot make it through the canal." Arrest of labor results when no descent has occurred for 2 hours in a nullipara or 1 hour in a multipara. The most likely cause for arrest of descent during the second stage is CPD. Rest should allow the uterine contractions to be more efficient. The hormones secreted during pregnancy allow ligaments to soften so bones can shift to allow birth. Ultrasound would have previously been diagnosed prior to the onset of labor.

The experienced labor and birth nurse knows to evaluate progress in active labor by using which simple rule?

1 cm/hour for cervical dilation In evaluating the progress in active labor, the nurse uses the simple rule of 1 cm/hour for cervical dilation.

A pregnant client at 28 weeks' gestation in preterm labor has received a dose of betamethasone IM today at 1400. The client is scheduled to receive a second dose. At which time would the nurse expect to administer that dose?

1400 Betamethasone is given as two intramuscular injections, given 24 hours apart. Because the woman got her first dose at 1400 today, then her second dose would be given at 1400 tomorrow. Corticosteroids given to the mother in preterm labor can help prevent or reduce the frequency and severity of respiratory distress syndrome in premature infants delivered between 24 and 34 weeks' gestation.

A client is admitted to the unit in preterm labor. In preparing the client for tocolytic drug therapy, the nurse anticipates that the client's pregnancy may be prolonged for how long when this therapy is used?

2 to 7 days Tocolytic drugs may prolong the pregnancy for 2 to 7 days. During this time, steroids can be given to improve fetal lung maturity, and the woman can be transported to a tertiary care center.

A shoulder dystocia situation is called in room 4. The nurse enters the room to help and the health care provider says to the nurse, "McRoberts maneuver." What does the nurse do next?

Bring the client's knees back toward the shoulders, causing hyperflexion of the hips and rotation of the pubic symphysis To implement McRoberts maneuver, the nurse brings the client's knees back toward the shoulders, causing hyperflexion of the hips and rotation of the pubic symphysis. This maneuver enlarges the space for delivery of the fetal shoulders. Applying pressure above the pubic bone is suprapubic pressure. Pushing the fetal head back into the vagina is a Zavanelli maneuver. Since the fetal head has been delivered, it is not safe to move the client to a hands-and-knees position.

A woman in labor is having very intense contractions with a resting uterine tone >20 mm Hg. The woman is screaming out every time she has a contraction. What is the highest priority fetal assessment the health care provider should focus on at this time?

Look for late decelerations on monitor, which is associated with fetal anoxia. A danger of hypertonic contractions is that the lack of relaxation between contractions may not allow optimal uterine artery filling; this can lead to fetal anoxia early in the latent phase of labor. Applying a uterine and a fetal external monitor will help identify that the resting phase between contractions is adequate and that the FHR is not showing late deceleration.

A G3P2 woman at 39 weeks' gestation presents highly agitated, reporting something "came out" when her membranes just ruptured. Which action should the nurse prioritize after noting the umbilical cord is hanging out of the vagina? A woman is admitted to the labor suite with contractions every 5 minutes lasting 1 minute. She is postterm and has oligohydramnios. What does this increase the risk of during birth?

Put the client in bed immediately, call for help, and lift the presenting part of the fetus off the cord. The nurse must put the woman in a bed immediately, while calling for help, and holding the presenting part of the fetus off the cord to ensure its safety. Umbilical cord prolapse occurs when the umbilical cord slips down in front of the presenting part, which can result in the presenting part compressing the cord, cutting off oxygen and nutrients to the baby, and the baby is at risk of death. This is an emergency. When a prolapsed cord is evident the nurse does not put the woman in lithotomy position, and cannot attempt to reinsert the cord. A vaginal birth is contraindicated in this situation.

A nurse is presenting an in-service program about complications that can arise during labor. The nurse determines that the teaching was successful when the group correctly chooses which findings as suggesting an amniotic fluid embolism? Select all that apply.

Sudden onset of respiratory distress Maternal hypotension Maternal tachycardia The client with an amniotic fluid embolism commonly reports difficulty breathing. Other signs include hypotension, tachycardia, cyanosis, seizures, coagulation difficulties, and uterine atony with subsequent hemorrhage. If the mother is still in labor, the fetus may demonstrate distress with bradycardia occurring in most cases. A sudden onset of fetal distress and acute continuous abdominal pain is more often associated with uterine rupture.

The nurse is caring for a client experiencing a prolonged second stage of labor. The nurse would place priority on preparing the client for which intervention?

a forceps and vacuum assisted birth A forceps-and-vacuum-assisted birth is required for the client having a prolonged second stage of labor. The client may require a cesarean birth if the fetus cannot be delivered with assistance. A precipitous birth occurs when the entire labor and birth process occurs very quickly. Artificial rupture of membranes is done during the first stage of labor.

A woman experiences an amniotic fluid embolism as the placenta is delivered. The nurse's first action would be to:

administer oxygen by mask An amniotic embolism quickly becomes a pulmonary embolism. The woman needs oxygen to compensate for the sudden blockage of blood flow through her lungs.

A nurse assesses a client in labor and suspects dysfunctional labor (hypotonic uterine dysfunction). The woman's membranes have ruptured and fetopelvic disproportion is ruled out. Which intervention would the nurse expect to include in the plan of care for this client?

administering oxytocin Oxytocin would be appropriate for the woman experiencing dysfunctional labor (hypotonic uterine dysfunction). Comfort measures minimize the woman's stress and promote relaxation so that she can work more effectively with the forces of labor. An amniotomy may be used if the membranes were intact. It may also be used with hypotonic uterine dysfunction to augment labor. A hands-and-knees position helps to promote fetal head rotation with a persistent occiput posterior position.

After teaching a review class to a group of perinatal nurses about various methods for cervical ripening, the nurse determines that the teaching was successful when the group identifies which method as surgical?

amniotomy Amniotomy is considered a surgical method of cervical ripening. Breast stimulation is considered a nonpharmacologic method for ripening the cervix. Laminaria is a hygroscopic dilator that mechanically causes cervical ripening. Prostaglandins are pharmacologic methods for cervical ripening.

Which postoperative intervention should a nurse perform when caring for a client who has undergone a cesarean birth?

assess uterine tone and determine fundal firmness When caring for a client who has undergone a cesarean birth, the nurse should assess the client's uterine tone to determine fundal firmness. The nurse should assist with breastfeeding initiation and offer continued support. The nurse can also suggest alternate positioning techniques to reduce incisional discomfort while breastfeeding. Delaying breastfeeding may not be required. The nurse should encourage the client to cough, perform deep-breathing exercises, and use the incentive spirometer every 2 hours. The nurse should assist the client with early ambulation to prevent respiratory and cardiovascular problems.

A fetus is experiencing shoulder dystocia during birth. The nurse would place priority on performing which fetal assessment postbirth?

brachial plexus assessment The nurse should identify nerve damage as a risk to the fetus in cases of shoulder dystocia. Other fetal risks include asphyxia, clavicle fracture, central nervous system injury or dysfunction, and death. Extensive lacerations is a poor maternal outcome due to the occurrence of shoulder dystocia, which should be assessed and treated. Cleft palate and cardiac anomalies are not related to shoulder dystocia.

Which intervention would be most important when caring for the client with breech presentation confirmed by ultrasound?

continuing to monitor maternal and fetal status Once a breech presentation is confirmed by ultrasound, the nurse should continue to monitor the maternal and fetal status when the team makes decisions about the method of birth. The nurse usually plays an important role in communicating information during this time. Applying suprapubic pressure against the fetal back is the nursing intervention for shoulder dystocia and may not be required for breech presentation. Noting the space or dip at the maternal umbilicus and auscultating the fetal heart rate at the umbilicus level are assessments related to occipitoposterior positioning of the fetus.

Which finding would lead the nurse to suspect that the fetus of a woman in labor is in hypertonic uterine dysfunction?

contractions most forceful in the middle of uterus rather than the fundus Contractions that are more forceful in the midsection of the uterus rather than in the fundus suggest hypertonic uterine dysfunction. Reports of severe back pain are associated with a persistent occiput posterior position due to the pressure of the fetal head on the woman's sacrum and coccyx. Cervical dilation (dilatation) that has not progressed past 2 cm is associated with dysfunctional labor. A breech position is one in which the fetal presenting part is the buttocks or feet.

A client's membranes rupture. The nurse observes the fetal heart rate drop from 156 to 110. The nurse inspects the client's perineum and sees a loop of umbilical cord. What is the nurse's priority concern in this situation?

decreased fetal oxygenation When there is a cord prolapse the cord becomes compressed, blood flow is interrupted, and there is decreased oxygen available to the fetus resulting in fetal distress. There is a slight increased risk for postbirth infection, but it is not the priority at this time. A cord prolapse does not increase the risk for placental abruption nor does it decrease the strength of uterine contractions.

A client in preterm labor is receiving magnesium sulfate IV and appears to be responding well. Which finding on assessment should the nurse prioritize?

depressed deep tendon reflexes The nurse should assess the woman at least once hourly and report any dyspnea (not tachypnea), tachycardia (not bradycardia), productive cough, adventitious breath sounds, and absent or decreased deep tendon reflexes in a client receiving magnesium sulfate; these are all signs of possible magnesium toxicity. Elevated blood glucose is a potential adverse reaction if the woman is receiving terbutaline.

The nurse is monitoring the uterine contractions of a woman in labor. The nurse determines the woman is experiencing hypertonic uterine dysfunction based on which contraction finding?

erratic Hypertonic contractions occur when the uterus never fully relaxes between contractions, making the contractions erratic and poorly coordinated because more than one uterine pacemaker is sending signals for contraction. Hypotonic uterine contractions are poor in quality, brief, and lack sufficient intensity to dilate and efface the cervix.

The nurse assesses that a fetus is in an occiput posterior position. The nurse predicts the client will experience which situation related to this assessment?

experience of additional back pain Most women whose fetus is in a posterior position experience back pain while in labor. Pressure against the back by a support person often reduces this type of pain. An occiput posterior position does not make for a shorter (dilation) dilatation stage of labor. OP position does not indicate the need to have the baby manually rotated, nor does it indicate a necessity for a vacuum extraction birth.

A client at 38 weeks' gestation has an ultrasound performed at a routine office visit and learns that her fetus has not moved out of a breech position. Which intervention does the nurse anticipate for this client?

external cephalic version External cephalic version is the turning of a fetus from a breech to a cephalic position before birth. It may be done as early as 34 to 35 weeks, although the usual time is 37 to 38 weeks of pregnancy. A trial birth is performed when a woman has a borderline (just adequate) inlet measurement and the fetal lie and position are good and involves allowing labor to take its normal course as long as descent of the presenting part and dilation (dilatation) of the cervix continue to occur. Forceps, which are not commonly used anymore, and vacuum extraction are used to facilitate birth when other complications are present, but they would be less likely to be used with a fetus in breech position.

A client has been in labor for 10 hours, with contractions occurring consistently about 5 minutes apart. The resting tone of the uterus remains at about 9 mm Hg, and the strength of the contractions averages 21 mm Hg. The nurse recognizes which condition in this client?

hypotonic contractions With hypotonic uterine contractions, the number of contractions is unusually infrequent (not more than two or three occurring in a 10-minute period). *The resting tone of the uterus remains less than 10 mm Hg, and the strength of contractions does not rise above 25 mm Hg*. Hypertonic uterine contractions are marked by an increase in resting tone to more than 15 mm Hg. However, the intensity of the contraction may be no stronger than that associated with hypotonic contractions. In contrast to hypotonic contractions, these occur frequently and are most commonly seen in the latent phase of labor. Uncoordinated contractions can occur so closely together they can interfere with the blood supply to the placenta. Because they occur so erratically, such as one on top of another and then a long period without any, it may be difficult for a woman to rest between contractions or to breath effectively with contractions. Braxton Hicks contractions are sporadic contractions that occur in pregnancy before the onset of true labor.

A client is entering her 42nd week of gestation and is being prepared for induction of labor. The nurse recognizes that the fetus is at risk for which condition?

macrosomia Fetal risks associated with a prolonged pregnancy include macrosomia, shoulder dystocia, brachial plexus injuries, low Apgar scores, postmaturity syndrome, cephalopelvic disproportion, uteroplacental insufficiency, meconium aspiration, and intrauterine infection. Amniotic fluid volume begins to decline by 40 weeks' gestation, possibly leading to oligohydramnios. Hemorrhage, infection, and dystocia pose a risk to the mother, not the fetus.

A primary care provider prescribes intravenous tocolytic therapy for a woman in preterm labor. Which agent would the nurse expect to administer?

magnesium sulfate Magnesium sulfate is only given intravenously for preterm labor. Nifedipine and indomethacin are given orally for preterm labor. Betamethasone is given by intramuscular injection to help promote fetal lung maturity by stimulating surfactant production. It is not a tocolytic agent.

A 26-year-old primigravida has brought her doula to the birthing center for support during her labor and birth. The doula has been helping her through the past 16 hours of labor. The laboring woman is now 6 cm dilated. She continues to report severe pain in her back with each contraction. The client finds it comforting when her doula uses the ball of her hand to put counterpressure on her lower back. What is the likely cause of the woman's back pain?

occiput posterior position A labor complicated by occiput posterior position is usually prolonged and characterized by maternal perception of increased intensity of back discomfort. The lay term for this type of labor is "back labor."

During a difficult labor of an infant in the face presentation, the nurse notes the infant has a large amount of facial edema with bruising and ecchymosis. Which assessment would be the priority for this infant?

patent airway Babies born after a face presentation have a great deal of facial edema and may be purple from ecchymotic bruising. The nurse must observe the infant closely for a patent airway. Arching of eyebrows is not a priority. Ability to swallow and palpation of the fontanels (fontanelles) are routine assessments for all newborns, but they are not the priority.

When caring for a client requiring a forceps-assisted birth, the nurse would be alert for:

potential lacerations and bleeding Forcible rotation of the forceps can cause potential lacerations and bleeding. Cervical ripening increases the risk for uterine rupture in a client attempting vaginal birth after undergoing at least one previous cesarean birth. There is an increased risk for cord entanglement in multiple pregnancies. Damage to the maternal tissues happens if the cup slips off the fetal head and the suction is not released.

The nurse is admitting a client in labor. The nurse determines that the fetus is in a transverse lie by performing Leopold maneuvers. What intervention should the nurse provide for the client?

prepare the client for a cesarean birth If a transverse lie persists, the fetus cannot be born vaginally. Thus, the nurse will prepare the client for a caesarean birth. There is no indication the client will have precipitous labor. Amniotomy, artificial rupture of the membranes, is not indicated when preparing from a caesarean birth. The nurse would not administer analgesic before surgery unless prescribed by the health care provider.

The nurse is assessing a multipara woman who presents to the hospital after approximately 2 hours of labor and notes the fetus is in a transverse lie. After notifying the RN and primary care provider, which action should the LPN prioritize?

prepare to assist with external cephalic version Transverse lie is a fetal malposition and is a cause for labor dystocia. The fetus would need to be turned to the occipital position or be born via cesarean birth. Piper forceps are used in the birth of a fetus that is in the breech position. Nitrazine and fern tests are done to assess if amniotic fluid is leaking from the sac into the vagina. Counterpressure applied to the lower back with a fisted hand sometimes helps the woman to cope with the "back labor" that is characteristic of occiput posterior (OP) positioning.

A woman having contractions comes to the emergency department. She tells the nurse that she is at 34 weeks' gestation. The nurse examines her and finds that she is already effaced and dilated 2 cm. What is this woman demonstrating?

preterm labor Preterm labor is the occurrence of regular uterine contractions accompanied by cervical effacement and dilation before the end of the 37th week of gestation. It is not normal labor. Macrosomia is a large fetus. Dystocia is difficult or abnormal labor.

A woman is experiencing dystocia that appears related to psyche problems. Which intervention would be most appropriate for the nurse to initiate?

provide a comfortable environment with dim lighting Comfort measures minimize the woman's stress and promote relaxation so that she can work more effectively with the forces of labor. This action is consistent with assisting a woman experiencing problems with the psyche. Oxytocin would be appropriate for the woman experiencing hypotonic uterine dysfunction (problem with the powers). An amniotomy may be used with hypertonic uterine dysfunction to augment labor. Frequent position changes would be appropriate for a woman with persistent occiput posterior position (problem with the passenger).

A multigravida client at 31 weeks' gestation is admitted with confirmed preterm labor. As the nurse continues to monitor the client now receiving magnesium sulfate, which assessment findings will the nurse prioritize and report immediately to the RN or health care provider?

respiratory depression, hypotension, absent deep tendon reflexes Magnesium sulfate is a smooth muscle relaxant and can cause vasodilation and results in respiratory depression and severe hypotension at toxic levels. The other options are incorrect indications of magnesium sulfate toxicity.

The nurse would prepare a client for amnioinfusion when which action occurs?

severe variable decelerations occur and are due to cord compression Indications for amnioinfusion include severe variable decelerations resulting from cord compression, oligohydramnios (decreased amniotic fluid), postmaturity, preterm labor with rupture of the membranes, and thick meconium fluid. Failure of the fetal presenting part to rotate fully; descent in the pelvis; abnormal fetal heart rate patterns or acute pulmonary edema; and compromised maternal pushing sensations from anesthesia are indications for forceps-assisted birth, and not for amniofusion.

A G3P2 woman arrives at the birthing center stating that she has been in labor for the past 18 hours. The nurse suspects a protracted labor pattern disorder based on which finding?

slower than usual cervical dilation (dilatation) The term protracted disorders refers to a series of events including protracted active phase dilation (slower-than-normal rate of cervical dilation [dilatation]) and protracted descent (delayed descent of the fetal head in the active phase). A laboring woman with a slower-than-normal rate of cervical dilation is said to have a protracted labor pattern disorder. Poor contraction quality and intensity are associated with hypotonic uterine dysfunction. Incomplete uterine relaxation between contractions is associated with hypertonic uterine dysfunction. Fetal face presentation is a problem with the passenger affecting labor progress.

The nurse is caring for a client in active labor. Which assessment finding should the nurse prioritize and report to the team?

sudden shortness of breath Sudden shortness of breath can be a sign of amniotic fluid embolism and requires emergent intervention. This can occur suddenly during labor or immediately after. The woman usually develops symptoms of acute respiratory distress, cyanosis, and hypotension. It must be reported to the care team so proper interventions may be taken. Other symptoms can include hypotension, cyanosis, hypoxemia, uterine atony, seizures, tachycardia, coagulation failure, DIC, and pulmonary edema.

A client with a pendulous abdomen and uterine fibroids (uterine myomas) has just begun labor and arrived at the hospital. After examining the client, the primary care provider informs the nurse that the fetus appears to be malpositioned in the uterus. Which fetal position or presentation should the nurse most expect in this woman?

transverse lie A transverse lie, in which the fetus is more horizontal than vertical, occurs in the following instances: women with pendulous abdomens; uterine fibroids (uterine myomas) that obstruct the lower uterine segment; contraction of the pelvic brim; congenital abnormalities of the uterus; or hydramnios. Anterior fetal position and cephalic presentation are normal conditions. Occipitoposterior position tends to occur in women with android, anthropoid, or contracted pelvis.

Hypertonic labor is labor that is characterized by short, irregular contractions without complete relaxation of the uterine wall in between contractions. Hypertonic labor can be caused by an increased sensitivity to oxytocin. What would the nurse do for a client who is in hypertonic labor because of oxytocin augmentation?

turn off the oxytocin Hypertonic labor may result from an increased sensitivity of uterine muscle to oxytocin induction or augmentation. Treatment for this iatrogenic cause of hypertonic labor is to decrease or shut off the oxytocin infusion.

A nurse is assessing a full-term client in labor and determines the fetus is occiput posterior. The client states that all her discomfort is in her lower back. What intervention can the nurse provide that will help alleviate this discomfort?

use a fist to apply counterpressure to the lower back Counterpressure applied to the lower back with a fisted hand sometimes helps the woman to cope with the "back labor" characteristic of the occiput posterior position.

A woman in active labor with a history of two previous cesarean births is being monitored frequently as she tries to have a vaginal birth. Suddenly, the woman grabs the nurse's hand and states, "Something inside me is tearing." The nurse notes her blood pressure is 80/50 mm Hg, pulse rate is 130 bpm and weak, the skin is cool and clammy, and the fetal monitor shows bradycardia. The nurse activates the code team because the nurse suspects the client may be experiencing which complication?

uterine rupture If a uterus should rupture, the woman experiences a sudden, severe pain during a strong labor contraction, which she may report as a "tearing" sensation. Because the uterus at the end of pregnancy is such a vascular organ, uterine rupture is an immediate emergency. Signs of hypotensive shock begin, including a rapid, weak pulse, falling blood pressure, cold and clammy skin, and dilation of the nostrils from air starvation. Fetal heart sounds fade and then are absent.

A G2P1 woman is in labor attempting a VBAC, when she suddenly complains of light-headedness and dizziness. An increase in pulse and decrease in blood pressure is noted as a change from the vital signs obtained 15 minutes prior. The nurse should investigate further for additional signs or symptoms of which complication?

uterine rupture The client with any prior history of uterus surgery is at increased risk for a uterine rupture. A falling blood pressure and increasing pulse is a sign of hemorrhage, and in this client a uterine rupture needs to be a first consideration. The scenario does not indicate a hypertonic uterus, a placenta previa, or umbilical cord compression.

A woman is admitted to the labor suite with contractions every 5 minutes lasting 1 minute. She is postterm and has oligohydramnios. What does this increase the risk of during birth?

cord compression Oligohydramnios and meconium staining of the amniotic fluid are common complications of postterm pregnancy. Oligohydramnios increases the incidence of cord compression, which can lead to fetal distress during labor.

A client at 33 weeks' gestation is calling the office with various reports and is very concerned. The nurse recognizes which report(s) as indicating the client is potentially going into preterm labor? Select all that apply.

low, dull backache general sense of discomfort GI upset (nausea, vomiting, diarrhea) achiness in the thighs There are various subtle symptoms of preterm labor that a woman may experience. They include change or increase in vaginal discharge; pelvic pressure; low, dull backache; menstrual-like cramps; feeling of pelvic pressure or fullness; GI upset; general sense of discomfort or unease; heaviness or aching in the thighs; uterine contractions, with or without pain; more than six contractions per hour; intestinal cramping, with or without diarrhea; and persistent contractions.

A woman presents at Labor and Delivery very upset. She reports that she has not felt her baby moving for the last 6 hours. The nurse listens for a fetal heart rate and cannot find a heartbeat. An ultrasound confirms fetal death and labor induction is started. What intervention by the nurse would be appropriate for this mother at this time?

offer to take pictures and footprints of the infant once delivered When parents are faced with a fetal death, they need comfort and support without being intrusive. Taking pictures, footprints and gathering other mementos are very important in helping the family deal with the death. The mother is encouraged to hold the infant after delivery and name it. Telling the parents that the infant was probably defective is hurtful and not supportive to them. Calling the hospital chaplain is something that can be offered but should not be done without the parent's approval.


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