A 36-year-old woman is admitted for an outpatient surgery. Which information obtained by the nurse during the preoperative assessment is most important to report to the anesthesiologist before surgery?

• A. The patients lack of knowledge about postoperative pain control measures
• B. The patients statement that her last menstrual period was 8 weeks previously
• C. The patients history of a postoperative infection following a prior cholecystectomy
• D. The patients concern that she will be unable to care for her children postoperatively

Answer: (B)

The crucial idea here is pregnancy status and its impact on perioperative care. An eight-week gap since the last menstrual period suggests early pregnancy, and anesthesia teams must know if a patient is pregnant to protect the fetus. Pregnancy can affect drug choices, dosing, and the overall anesthesia plan because many medications cross the placenta and certain exposures can pose risks to fetal development, especially in the first trimester. Knowing she may be pregnant allows the anesthesiologist to tailor the approach, choose safer medications when possible, and coordinate with obstetrics if needed.

Other information may influence care, but not with the same immediate safety implications. A lack of knowledge about postoperative pain control is important for recovery but doesn’t risk intraoperative safety. A history of a postoperative infection could affect antibiotic strategies, yet it doesn’t carry the same urgency for fetal safety. Concerns about caregiving postoperatively relate to discharge planning rather than the immediate anesthesia plan.