A nurse is providing teaching to a client who has otitis media and is 1 hr postoperative following a myringotomy. Which of the following statements should the nurse include in the teaching?

Rationale for correct choices

• Spontaneous abortion: The client is presenting at 10 weeks gestation with moderate, bright red vaginal bleeding and a history of risk factors including type 1 diabetes mellitus and recurrent infections. The open cervix on examination indicates that the pregnancy may not be viable and suggests impending or ongoing miscarriage.

• Cervical dilation: Cervical dilation is a key clinical sign of spontaneous abortion, as it indicates that the body is preparing to expel the pregnancy. The presence of an open cervix in conjunction with vaginal bleeding and cramping directly supports the risk for miscarriage. Monitoring cervical changes helps the healthcare team assess the progression and urgency of intervention.

Rationale for incorrect choices

• Molar pregnancy: Molar pregnancy typically presents with markedly elevated hCG levels, larger-than-expected uterine size, and absence of a viable embryo. Although the client has an elevated hCG, the level is not excessively high, and there is no indication of vesicular tissue or characteristic ultrasound findings, making molar pregnancy unlikely.

• Ectopic pregnancy: Ectopic pregnancy generally presents with unilateral abdominal pain, shoulder pain, and sometimes hypotension or signs of internal bleeding. The client’s bleeding is bright red, moderate, and accompanied by cervical dilation, which is not typical for an ectopic pregnancy. No abdominal mass or unilateral tenderness is reported, reducing the likelihood of this diagnosis.

• Lower abdominal cramping: While cramping is a symptom associated with miscarriage, it alone is not sufficient evidence to determine the risk for spontaneous abortion. Cervical dilation is a more definitive clinical sign indicating that the miscarriage may be occurring or imminent.

• hCG levels: The client’s hCG level of 30,000 IU/L is within the expected range for 10 weeks gestation and does not specifically indicate miscarriage. Unlike cervical dilation, hCG levels alone cannot confirm the risk for spontaneous abortion.

Rationale for correct choices

• Hypoglycemia: The newborn’s birth weight is 4200 g (9 lb 4 oz), indicating macrosomia. Infants of this size, especially after cesarean delivery, are at increased risk for hypoglycemia due to potential neonatal hyperinsulinemia. Early identification and monitoring of blood glucose are essential to prevent neurodevelopmental complications.

• Tachypnea of the newborn: The newborn demonstrates increasing respiratory rates (68 → 76/min) with grunting and mild intercostal retractions. These signs indicate transient tachypnea of the newborn, commonly seen after cesarean birth due to delayed clearance of fetal lung fluid. Continuous respiratory monitoring and supportive care are required to prevent hypoxemia or respiratory distress.

Rationale for incorrect choices

• Tachycardia: Although the newborn’s heart rate is slightly on the higher end of normal (154–156/min), it remains within the normal range for a newborn (120–160/min). This is not currently indicative of a pathologic condition or immediate risk.

• Bronchopulmonary dysplasia: Bronchopulmonary dysplasia typically occurs in premature infants who require prolonged mechanical ventilation or oxygen therapy. This term does not apply to a full-term newborn with transient tachypnea following cesarean birth.