A nurse is caring for a client who is postpartum and received methylergonovine (methergine). Which of the following findings indicates that the medication was effective?

Choice A) Increase oral intake of water between feedings is incorrect because this is not a helpful or recommended measure to help reduce the bilirubin in a newborn who is receiving phototherapy. Bilirubin is a yellow pigment that is produced when red blood cells are broken down. It is normally excreted by the liver into bile and then eliminated by the intestines. However, some newborns have high levels of bilirubin in their blood, which can cause jaundice, a condition that makes the skin and eyes look yellow. Phototherapy is a treatment that uses blue light to help break down the bilirubin and make it easier for the liver to process. Increasing oral intake of water between feedings does not have any effect on the bilirubin level, as water does not contain any nutrients or calories that can stimulate the liver or bowel function. Moreover, giving water to a newborn can cause hyponatremia, which is a low level of sodium in the blood that can lead to seizures, brain damage, or death. Therefore, this measure should be avoided or used with caution for newborns who are receiving phototherapy.

Choice B) Wrap the infant in triple blankets to prevent cold stress during phototherapy is incorrect because this is not a safe or appropriate measure to help reduce the bilirubin in a newborn who is receiving phototherapy. Cold stress is a condition that occurs when a newborn loses too much heat and has difficulty maintaining a normal body temperature. It can cause complications such as hypoglycemia, hypoxia, acidosis, or bleeding. Wrapping the infant in triple blankets may seem like a good way to prevent cold stress, but it can actually cause overheating, dehydration, or hyperthermia, which are equally dangerous for the newborn. Moreover, wrapping the infant in blankets can reduce the effectiveness of phototherapy, as it blocks the exposure of the skin to the blue light. Therefore, this measure should be avoided or used with caution for newborns who are receiving phototherapy.

Choice C) How to prepare the newborn for an exchange transfusion is incorrect because this is not a relevant or necessary measure to help reduce the bilirubin in a newborn who is receiving phototherapy. An exchange transfusion is a procedure that involves replacing some of the newborn's blood with donor blood to lower the bilirubin level and prevent brain damage. It is usually reserved for severe cases of jaundice that do not respond to phototherapy or other treatments. Preparing the newborn for an exchange transfusion involves obtaining informed consent from the parents, placing an umbilical venous catheter, monitoring vital signs and blood tests, and administering medications and fluids. However, these steps are not part of routine care for newborns who are receiving phototherapy, and they do not help to reduce the bilirubin level by themselves. Therefore, this measure should be done only when indicated by the physician and explained by the nurse.

Choice D) Increase the frequency of feedings is correct because this is an effective and recommended measure to help reduce the bilirubin in a newborn who is receiving phototherapy. Feeding provides nutrients and calories that can stimulate the liver and bowel function, which are essential for processing and eliminating bilirubin from the body. Feeding also helps to prevent dehydration, which can worsen jaundice and increase the risk of complications.

Feeding can be done by breast milk or formula, depending on the mother's preference and availability. The frequency of feedings should be increased to at least every 2 to 3 hours or on demand, as long as the newborn shows signs of hunger and satisfaction. Therefore, this measure should be encouraged and supported by the nurse for newborns who are receiving phototherapy.

Choice a) Breasts firm and tender is incorrect because this is not a sign of normal involution, but rather a sign of breast engorgement, which is a common problem in the first few weeks of breastfeeding. Breast engorgement occurs when thE breasts become overfilled with milk, causing them to feel hard, swollen, painful, and warm. It can be prevented or relieved by frequent and effective breastfeeding, applying warm or cold compresses, massaging the breasts, expressing some milk, and wearing a supportive bra.

Choice b) Episiotomy slightly red and puffy is incorrect because this is not a sign of normal involution, but rather a sign of inflammation or infection of the perineal wound. An episiotomy is a surgical cut made in the perineum (the area between the vagina and the anus) to enlarge the vaginal opening during delivery. It can take several weeks to heal and may cause pain, swelling, bruising, bleeding, or discharge. It can be cared for by keeping the area clean and dry, applying ice packs or witch hazel pads, taking painkillers or sitz baths, and avoiding constipation or straining.

Choice c) Fundus below the symphysis and not palpable is correct because this is a sign of normal involution, which is the process of the uterus returning to its pre-pregnancy size and shape after delivery. The fundus is the upper part of the uterus that can be felt through the abdomen. Immediately after delivery, the fundus is about the size of a grapefruit and can be felt at or above the umbilicus (the navel). It gradually descends about one fingerbreadth per day until it reaches the level of the symphysis pubis (the joint where the two pubic bones meet) by about 10 days postpartum. By 14 days postpartum, the fundus should be below the symphysis and not palpable.

Choice d) Moderate bright red lochial flow is incorrect because this is not a sign of normal involution, but rather a sign of excessive or prolonged bleeding after delivery. Lochia is the vaginal discharge that consists of blood, mucus, and tissue from the lining of the uterus. It changes in color and amount over time, from red to pink to brown to yellow to white. The normal lochia flow should be scant to moderate in amount, dark red to brown in color, and last for about 4 to 6 weeks postpartum. A moderate bright red lochial flow on day 14 postpartum may indicate that the uterus is not contracting well or that there is an infection or retained placental tissue in the uterus.