A nurse is providing client teaching regarding an intrauterine device (IUD). Which of the following statements should the nurse include in the teaching?

Choice A rationale

Patterned breathing techniques involve conscious control of respiratory rate and depth, which can redirect attention and promote relaxation. This cognitive distraction reduces the perception of pain by engaging higher cortical centers, thus modulating pain signals transmitted via the spinothalamic tracts. However, it does not directly address the localized pressure associated with back labor.

Choice B rationale

Effleurage involves light, circular stroking of the abdomen. This gentle cutaneous stimulation activates large-diameter afferent nerve fibers, which, according to the gate control theory of pain, can inhibit the transmission of noxious stimuli by smaller-diameter fibers in the spinal cord. While soothing, it may not provide sufficient counter-pressure for intense back labor.

Choice C rationale

Sacral counterpressure involves applying firm, sustained pressure to the sacrum. This technique directly opposes the pressure exerted by the fetal occiput against the sacral nerves during back labor. The deep pressure stimulates mechanoreceptors, which can significantly reduce the perception of pain through afferent inhibition and potentially alter the biomechanics of fetal descent.

Choice D rationale

Guided imagery involves directing the client to focus on pleasant mental images to divert attention from pain. This cognitive behavioral strategy can activate descending inhibitory pathways from the brainstem, releasing endogenous opioids and serotonin, thereby modulating pain perception. However, it may not be as effective for the specific, intense pressure of back labor.

Complete the sentence: The nurse should massage the uterus and prepare to administer oxytocin.

Rationale for correct answers:
Uterine atony is the most common cause of postpartum hemorrhage (PPH), indicated by a boggy uterus and heavy bleeding with clots. Uterine massage stimulates uterine contractions, promoting involution and reducing bleeding. Oxytocin is a first-line uterotonic agent that increases uterine tone by stimulating smooth muscle contraction, helping to control hemorrhage. Normal hemoglobin is 11-16 g/dL; the client’s drop to 9.4 g/dL and hematocrit decrease to 27% (normal 33%-47%) indicate blood loss requiring prompt intervention.

Rationale for incorrect Response 1 options:
Inserting an indwelling urinary catheter is unnecessary here because the client emptied her bladder without difficulty, and urinary retention is not evident. Oxygen administration by nasal cannula is not indicated since the client’s respiratory rate is normal and there is no sign of hypoxia. Immediate oxygen is reserved for hypoxic or unstable patients.

Rationale for incorrect Response 2 options:
Administering oxygen by nasal cannula is not needed without hypoxia signs. Initiating a 1000 mL sodium chloride bolus might be considered later if hypovolemia or hypotension worsens but is not the immediate priority. Inserting an indwelling urinary catheter is not indicated as the bladder is emptying normally, and unnecessary catheterization risks infection.

Take-home points:

• Postpartum hemorrhage is primarily caused by uterine atony, presenting with a boggy uterus and heavy bleeding.
• Prompt uterine massage and administration of oxytocin are critical first-line interventions to control bleeding.
• Laboratory values such as hemoglobin and hematocrit help assess blood loss severity and guide management.
• Differentiation from other causes of bleeding (e.g., retained placenta, lacerations) requires assessment but initial treatment focuses on uterine tone restoration.