A nurse is assessing a client who is in active labor. The client reports back labor pains.
Which of the following nonpharmacological interventions should the nurse provide to manage the client's pain?

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.

Choice A rationale

Giving glucose water after feedings is not recommended for newborns undergoing phototherapy for hyperbilirubinemia. Glucose water provides no nutritional benefit, can lead to decreased breast milk intake, and does not aid in the excretion of bilirubin, which is primarily excreted through conjugated bile in stool.

Choice B rationale

Instructing the client to avoid breastfeeding during treatment for hyperbilirubinemia is incorrect. Breastfeeding should be continued and encouraged, as adequate hydration and caloric intake are crucial for promoting bowel movements, which help in the excretion of bilirubin from the body. Interruption of breastfeeding can also negatively impact milk supply.

Choice C rationale

Monitoring intake and output is critical for a newborn undergoing phototherapy. Phototherapy can increase insensible fluid losses through the skin, potentially leading to dehydration. Close monitoring of fluid intake (e.g., breastfeeding, formula) and urine/stool output ensures adequate hydration and helps assess the effectiveness of bilirubin excretion.

Choice D rationale

Applying lotions and ointments throughout phototherapy treatment is contraindicated. These products can absorb the light emitted by the phototherapy unit, leading to potential burns or uneven light distribution on the newborn's skin, thereby reducing the effectiveness of the treatment for hyperbilirubinemia.