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OBG · Complications of pregnancy: ectopic pregnancy
Sample itemA haemodynamically stable woman with an unruptured tubal ectopic pregnancy is being considered for methotrexate. Which finding makes medical treatment unsuitable?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
D. Fetal cardiac activity seen in the tubal mass
Cardiac activity in the ectopic is associated with a higher failure rate and rupture risk, so surgery is preferred. Good candidates are stable, have a small mass, a low hCG and can attend follow-up.
Option by option
A. A small adnexal mass
A small mass favours medical treatment.
B. Low and stable hCG value
A low hCG favours medical treatment.
C. Reliable access to follow-up
Reliable follow-up is needed for safe methotrexate use.
D. Fetal cardiac activity seen in the tubal mass (correct)
Correct. Cardiac activity predicts failure of methotrexate.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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