A nurse is collecting data from a client who is 48 hr postpartum.
Which of the following findings reported by the client should the nurse identify as a postpartum psychosocial concern?

Choice A rationale

Nalbuphine hydrochloride is a synthetic opioid agonist-antagonist analgesic often used for pain relief during labor. Its agonist effects on kappa (κ) opioid receptors in the central nervous system lead to analgesia and common side effects, including central nervous system depression. Sedation is a frequent manifestation of this effect, caused by the drug's action on brain centers controlling arousal.

Choice B rationale

Nalbuphine primarily acts as an opioid, and its μ-receptor antagonist activity counteracts some opioid effects, but typical opioid-related gastrointestinal effects include decreased peristalsis, often leading to constipation. Diarrhea is not a common or expected adverse effect of nalbuphine; instead, it tends to slow gut motility due to its opioid effects on the enteric nervous system.

Choice C rationale

Opioid use, including nalbuphine, can sometimes lead to the adverse effect of urinary retention, due to increased detrusor muscle tone and internal sphincter spasm, which is a suppression of the micturition reflex. Diuresis, which is an increased or excessive production of urine, is not a recognized adverse effect of this medication.

Choice D rationale

Opioids, such as nalbuphine, typically interact with the thermoregulatory centers in the hypothalamus, often resulting in hypothermia due to vasodilation and decreased metabolic rate, not fever. Fever (pyrexia) is not a common or characteristic adverse effect associated with the administration of nalbuphine hydrochloride during labor.

Choice A rationale

While bonding time is crucial for establishing parent-newborn attachment, it is not the immediate priority during the third stage of labor. The third stage is the period from the baby's birth until the placenta is delivered. The newborn's physiological stability, particularly temperature regulation and respiratory transition, takes precedence over private bonding immediately after birth.

Choice B rationale

Applying identification bands is a critical safety measure to prevent infant abduction or mix-up. However, it is not the absolute first action the nurse should take. Thermoregulation and initial stabilization, such as drying, are the immediate priorities to prevent cold stress and ensure the newborn's physiological adaptation before applying bands or allowing prolonged bonding.

Choice C rationale

Drying the newborn with clean towels is the first and most critical action to prevent heat loss through evaporation. Immediate drying and removing the wet linens are essential for thermoregulation and preventing cold stress, which can lead to increased oxygen consumption and metabolic acidosis. This action also provides tactile stimulation, which can help initiate or sustain respirations.

Choice D rationale

Checking the newborn's axillary temperature is an essential step for monitoring thermoregulation. However, it is an assessment action that follows the intervention of drying the baby. Immediate drying is the priority to prevent heat loss and stabilize the baby's temperature; the temperature check is then used to evaluate the effectiveness of the warming measures.