Placental Abruption Nursing Care Plans

Bleeding with abdominal or low back pain, a firm or boardlike uterus, and frequent cramping contractions is placental abruption until proven otherwise. The placenta implanted correctly but suddenly starts to separate, and bleeding builds between the uterine wall and the maternal side of the placenta. The separation can be partial or total, marginal (at the edge) or central (in the middle), and it usually happens late in pregnancy, sometimes during the first or second stage of labor.

The dangerous part is what you cannot see. Most or all of the bleeding can be concealed behind the placenta, so a patient can be in trouble with little visible blood. Dark red blood appears only when it leaks past the placental edge.

The cause is usually unknown, but the risk factors are worth knowing on sight: high parity, advanced maternal age, a short umbilical cord, chronic hypertension or hypertension of pregnancy, direct trauma, cocaine or cigarette use, thrombophilias, maternal folate deficiency, and chorioamnionitis.

The treatment of choice is immediate cesarean birth, driven by the risk of maternal shock, clotting failure, and fetal death. Plan on blood and clotting factor replacement, because DIC is a real possibility.

Nursing Care Plans and Management

Care turns on fast recognition and intervention: monitor vitals, contractions, and fetal heart rate, watch for maternal and fetal distress, and move early on oxygen, IV access, and preparation for an emergency cesarean.

Nursing Problem Priorities

1. Monitor maternal vital signs and assess for shock.
2. Monitor the fetus continuously.
3. Give oxygen and IV fluids, and replace blood products as needed.
4. Assess and manage bleeding and pain.
5. Prepare for an emergency cesarean.

Nursing Assessment

Assess for the following subjective and objective data:

• Vaginal bleeding, bright or dark red
• Abdominal pain or tenderness
• Frequent, intense uterine contractions
• Fetal distress: tachycardia, decreased movement
• Back pain
• Uterine rigidity
• Hypovolemic shock: lightheadedness, tachycardia, hypotension

Nursing Goals

Goals and expected outcomes may include:

• The patient maintains vital signs within normal limits, brisk capillary refill, and warm, dry skin.
• The patient keeps strong peripheral pulses and adequate urine output with normal specific gravity.
• The patient reports relief or control of pain and uses relaxation and diversion.
• The patient verbalizes understanding of the disease process, risk factors, and treatment plan.
• The fetal heart rate stays within normal range, and the fetus stays free of abruption-related complications.

Nursing Interventions and Actions

1. Promoting Effective Tissue Perfusion

When maternal vessels tear away from the placenta, blood collects between the uterine lining and the placenta and pushes the two apart. The placenta is the fetus's source of oxygen and nutrients and its route for waste, so every bit of separation interrupts those functions.

Assess vital signs, oxygen saturation, and skin color. As with any hypovolemic state, blood pressure drops as the pulse climbs. A stable-looking patient can crash into hypovolemic shock fast if the source of bleeding is not found. Low saturation and cyanosis of the skin or lips point to hypovolemia.

Watch for restlessness, anxiety, hunger, and changes in level of consciousness. These reflect falling cerebral perfusion. As shock progresses, the patient moves from alert toward obtunded.

Monitor intake and output accurately. Hemorrhage causes dehydration, and vasoconstriction cuts renal perfusion, dropping urine output and risking renal failure.

Monitor fetal heart sounds and rate continuously. Prolonged bradycardia, repetitive late decelerations, and decreased short-term variability signal fetal jeopardy. Absent fetal heart sounds may mean the abruption has progressed to fetal death.

Assess uterine contractions and palpate the uterus. Contractions and hypertonus are part of the classic abruption triad. Uterine activity is a sensitive marker, and in the absence of visible bleeding it should still raise suspicion, especially after trauma or with multiple risk factors. Fundal height may rise quickly as a hematoma expands. The uterus is often firm, sometimes rigid and tender. If enough blood infiltrates the myometrium it becomes woody hard with fetal parts no longer palpable, a Couvelaire uterus.

Assess the level and character of abdominal pain. Pain severity tracks with abruption severity and with maternal and fetal risk. Expect low back pain or a sharp, stabbing pain high in the fundus at the initial separation. Once labor begins, each contraction adds pain on top of the contraction itself.

Assess skin color, moisture, turgor, and capillary refill. Delayed capillary refill, dry mucous membranes, poor turgor, and absent diaphoresis mark reduced perfusion. Capillary refill is a fast read on intravascular volume.

Assess the extent of bleeding. Vaginal bleeding is present in 80% of abruptions, but 20% involve concealed hemorrhage, so the absence of bleeding does not rule it out. Bleeding can be profuse and come in waves with contractions. Port wine fluid may appear when membranes rupture.

Position the patient in a lateral, left side-lying position. Keep her off her back to prevent vena cava compression and added interference with fetal circulation. Oxygen delivery to the fetus is the goal.

Avoid vaginal examinations and anything that could disturb the placenta. Do not perform a digital exam on a bleeding pregnant patient until the placenta is located by ultrasound. If previa is present, a pelvic exam can trigger profuse bleeding.

Teach the patient and family to recognize and report signs of thrombosis or DIC. In DIC the fibrinogen level falls below effective limits. Early signs are easy bruising or bleeding from an IV site, mouth, nose, or incision. Fast reporting can prevent the condition from worsening.

Administer oxygen by mask. Give continuous high-flow oxygen to raise the supply available to the fetus and lessen fetal distress.

Start IV fluids as indicated. Get access with two large-bore needles and begin crystalloid resuscitation, aggressively if needed, to maintain perfusion.

Administer blood and blood products as ordered. DIC may require blood and clotting factor replacement. IV fibrinogen or cryoprecipitate raises the fibrinogen level before and during surgery.

2. Managing Hemorrhage and Preventing Shock

A patient with abruption can present in hypovolemic shock with or without visible bleeding, because the hemorrhage may be concealed. The circulatory system fails to perfuse vital organs, oxygen delivery to tissue drops, and metabolic collapse follows.

Assess for history or conditions leading to hypovolemic shock. Ask about trauma, assault, abuse, or a motor vehicle crash. Review the prenatal course for known previa, and ask whether she had an abruption in a prior pregnancy.

Monitor for persistent or heavy fluid or blood loss. Visible bleeding correlates poorly with the degree of separation. A severe abruption can show only mild bleeding when a large volume stays trapped behind the placenta.

Assess vital signs and tissue and organ perfusion. Tachycardia or hypotension may signal concealed hemorrhage. Do not rely on blood pressure alone; pregnant patients compensate, so watch peripheral perfusion. Beyond hypotension, tachycardia, and oliguria, look for pallor, agitation, dyspnea, sweating, and pulsus paradoxus.

Measure intake and output and record urine specific gravity. Fluid balance reflects circulatory status and replacement needs. Excessive or prolonged loss demands ongoing reassessment.

Monitor the biophysical profile (BPP). A BPP helps evaluate chronic abruptions managed conservatively. A score under 6 (maximum of 10) may be an early sign of fetal compromise. A modified BPP (nonstress test with amniotic fluid index) is sometimes used here.

Monitor contractions and fetal heart rate with an external monitor. Palpate the uterus for tenderness, consistency, and contraction frequency and duration. Continuous electronic monitoring catches prolonged bradycardia, decreased variability, and late decelerations.

Review laboratory and diagnostic results. A CBC, clotting studies, and BUN give baselines. Get a blood type and Rh in case transfusion is needed. Pregnancy raises fibrinogen, so even modestly low fibrinogen can mean significant coagulopathy.

Verify that blood typing and crossmatch orders are carried out. Type the patient and crossmatch at least 2 units of packed RBCs. Rh-negative patients need Rh immune globulin to prevent isoimmunization that could affect future pregnancies.

Measure blood loss by weighing perineal pads and saving passed tissue. Direct measurement and weighing remain the most practical way to estimate loss with minimal equipment.

Provide emotional support and honest information. Acknowledge and validate the patient's distress, protect privacy, and refer for psychological support if needed. Keeping her informed and giving written information improves her experience.

Position the patient supine with legs elevated about 8 to 12 inches for shock. This is the shock position to support perfusion.

Give oxygen by mask at 10 L/min. Volume loss causes vasoconstriction and a drop in cardiac output, cutting oxygen and nutrient delivery to tissue.

Administer blood or blood products as indicated. Transfuse when blood loss is significant and ongoing and hemodynamics are unstable. Initiate the massive transfusion protocol when you need to replace 50% of blood volume within 2 hours, replace 4 or more units of packed RBCs, or face hemodynamic instability during profuse bleeding.

Administer IV fluids as indicated. See Pharmacologic Management.

Administer oxytocin as indicated. See Pharmacologic Management.

Keep the patient NPO to prepare for surgery. Hold all intake if emergent delivery is possible. Cesarean is often necessary for maternal and fetal stabilization.

Prepare for and assist with cesarean birth and other procedures. Cesarean gives rapid delivery and direct access to the uterus, though the patient's coagulation status can complicate it. If bleeding cannot be controlled after delivery, a cesarean hysterectomy may be lifesaving. Before that, expect attempts at coagulopathy correction, uterine artery ligation, uterotonics, and uterine packing.

Arrange ICU transfer as appropriate. Move the patient to the ICU before or after delivery if she is hemodynamically unstable, needs invasive central monitoring, or has operative complications.

3. Providing Pain Relief

In severe abruption, high-pressure arterial hemorrhage in the center of the placenta dissects through the placental-decidual interface and separates the placenta. Sudden mechanical events can strain the interface between pliable myometrium and inelastic placenta; severe maternal trauma carries a sixfold increase in abruption. Uterine hyperstimulation may leave little break between contractions, and those contractions are painful and palpable.

Assess the level and location of pain, including referred pain. Expect a sharp, stabbing pain high in the fundus at the initial separation, with each contraction adding pain once labor starts. Tenderness is felt on palpation.

Note and investigate changes from previous pain reports. A rising pain level may signal a worsening abruption and warrant emergent birth.

Monitor skin color and vital signs. A rising heart rate may reflect increasing pain, or fever and inflammation.

Evaluate the effectiveness of pain control. Pain is subjective, so let the patient direct management. If she cannot give input, watch physiologic and nonverbal signs and medicate on a regular schedule.

Encourage verbalization of feelings about the pain. Fear and worry raise muscle tension and lower the pain threshold. Give her time to name and express what she feels.

Acknowledge her description of pain and accept her response to it. Pain cannot be felt by others. A patient who feels dismissed is more likely to be dissatisfied with her care regardless of how appropriate the treatment was.

Provide comfort measures, a quiet environment, and calm activities. Relaxation occupies the mind and reduces muscle tension. A warm blanket, a cool cloth on the face, and favorite music can divert attention from pain.

Schedule activities and protect rest periods. Fatigue lowers pain tolerance and coping. Late-pregnancy sleep is already poor from fetal activity, frequent urination, and shortness of breath when lying down.

Administer pain medication as indicated. See Pharmacologic Management.

4. Preventing Fetal Injury

Abruption is a leading cause of stillbirth and neonatal death. Separation comes from changes in placental vasculature, thrombosis, and reduced perfusion. There is a 4 to 6 times higher risk of premature delivery with an abruption, and prematurity raises infant mortality.

Assess fetal heart rate patterns. Prolonged bradycardia, repetitive late decelerations, and decreased short-term variability mark fetal jeopardy. On a nonstress test, the FHR should rise about 15 beats/min with fetal movement and stay up for 15 seconds before returning to baseline. No rise with movement warrants further testing for poor oxygen perfusion.

Review ultrasound for intrauterine growth restriction and weigh the neonate after birth. A chronic abruption can show IUGR from placental ischemia. Antepartum hemorrhage often produces low birth weight from preterm labor or repeated small bleeds causing chronic placental insufficiency.

Perform Apgar scoring at 5 minutes. Apgar at 5 minutes predicts fetal outcome. Neonates given delayed intervention (more than 1 hour after diagnosis) were more likely to have Apgar scores under 7 at 5 minutes than those treated within 1 hour. Of 8 cases with Apgar under 3, there were 7 deaths and 1 neonate with grade 3 hypoxic-ischemic encephalopathy from preterm birth.

Monitor the neonate for signs of shock. A complete abruption fully detaches the placenta and is incompatible with fetal survival. Surviving infants need close monitoring for blood loss and shock.

Initiate early interventions as indicated. Neonates whose mothers received early intervention had shorter ICU stays and better Apgar scores. Interventions include correcting anemia, thrombocytopenia, and coagulation disorders, treating correctable risk factors, and delivery.

Teach the mother about the effects of smoking and cocaine use on the fetus. Smoking and cocaine are the two most notable correctable factors. Counsel on cessation and rehabilitation; perinatal mortality rises with smoking plus abruption.

Advise against strenuous activity and encourage bed rest during admission as appropriate. Modified activity means avoiding anything that raises intraabdominal pressure for long periods, and refraining from intercourse, so mother and fetus can be closely monitored.

Administer corticosteroids as ordered. See Pharmacologic Management.

Administer blood and blood products as ordered. See Pharmacologic Management.

Assist with vaginal or cesarean delivery as indicated. Vaginal delivery depends on the patient staying hemodynamically stable. Cesarean is often necessary for stabilization, though coagulation status can complicate it.

5. Medications and Pharmacologic Support

Drug therapy depends on severity and presentation: fluids and blood products for hemodynamic stability, uterotonics to control bleeding, corticosteroids for fetal lung maturity, and analgesics for pain.

Intravenous fluids. The goal is to raise cardiac output and tissue perfusion. A classic strategy in hemorrhagic shock is the three-to-one rule, 3 mL of crystalloid for every 1 mL of blood lost. A maximum fluid volume of about 3.5 L is recommended in first-line measures, given as rapid 500 mL boluses, preferably warmed.

Blood and blood products. Most patients with abruption need packed RBCs, and many need platelet and plasma transfusion to correct coagulopathy. Platelet and plasma needs run higher in patients who received delayed care.

Oxytocin. Induces or augments uterine contractions to control bleeding and aid placental expulsion, lowering the risk of postpartum hemorrhage.

Corticosteroids. Give to accelerate fetal lung maturity when gestational age is under 34 weeks. Consider them in the late preterm window (34 to 36 weeks) if the mother has had none before and the risk of delivery is high.

Analgesics. Systemic analgesics reduce pain without loss of consciousness. When giving pharmacologic pain relief, follow safety protocols such as raising the side rails and keeping the patient under close observation.