An infant born with esophageal atresia and tracheoesophageal fistula receives a prescription for enteral feedings after corrective surgery. To promote normal growth and development of the infant, which action should the nurse include in the plan of care?

Brief introduction:

Hepatic encephalopathy involves neurotoxic accumulation due to hepatocellular failure and portosystemic shunting. This metabolic derangement results in altered consciousness and neuromuscular dysfunction. Impaired synthesis of clotting factors leads to life-threatening spontaneous hemorrhage and severe coagulopathy.

Rationale:

A. A decrease in ammonia levels indicates therapeutic improvement and positive response to treatments like lactulose. While ammonia is the primary neurotoxic agent in encephalopathy, a lowering trend is a desired finding. It does not require urgent intervention but rather continued monitoring of mental status.

B. Prolonged PT signifies a critical deficiency in coagulation factors produced by the liver. This laboratory value indicates an extreme hemorrhagic risk, necessitating immediate administration of vitamin K or plasma. The nurse must prioritize this to prevent variceal bleeding or internal exsanguination.

C. Elevated direct bilirubin reflects impaired excretion of conjugated bile into the biliary tract. While this explains the presence of scleral icterus and dark urine, it is a chronic manifestation. It is not an acute emergency compared to the failure of the blood's clotting mechanisms.

D. Reduced albumin levels contribute to oncotic pressure loss, resulting in peripheral edema and ascites. Although low protein requires long-term management and nutritional support, it is not an immediate life threat. The nurse addresses this through diuretic therapy and skin care rather than emergency action.

The immediate postpartum period (puerperium) involves profound physiological shifts as the body returns to a non-pregnant state. One of the most significant changes occurs in the endocrine system following the delivery of the placenta. The placenta is the primary source of human placental lactogen (hPL), cortisol, and insulinase, hormones that create insulin resistance during pregnancy. Once the placenta is expelled, these hormone levels plummet, leading to a rapid and dramatic change in maternal insulin sensitivity.

Rationale:

24 hours / Decrease: Immediately after delivery of the placenta, the anti-insulin effects of placental hormones (hPL, estrogen, and progesterone) cease. This results in a significant increase in insulin sensitivity. In the first 24 hours postpartum, insulin requirements drop drastically. For many clients with gestational diabetes, they may require no insulin at all during this window. Although this client's current glucose is high (278 mg/dL), this is likely a rebound effect from the stress of labor or the IV fluids/meals, but the physiological requirement for exogenous insulin generally trends downward immediately following birth.

Hemorrhage: The client is at high risk for postpartum hemorrhage (PPH) since gestational diabetes is often associated with fetal macrosomia (her baby was 8 lbs 6 oz), which causes overdistension of the uterus. An overstretched uterus (due to a large baby or polyhydramnios) is more likely to experience uterine atony (failure to contract effectively after birth). Prolonged use of oxytocin during a 10-hour labor can saturate the uterine receptors, making the uterus fatigued and less responsive to natural or exogenous oxytocin postpartum. While all postpartum clients have a baseline risk for UTI and DVT, the specific physiological complications linked to the overdistension seen in diabetic pregnancies prioritize hemorrhage as the most acute risk.