EBCOG PART 1 – EARLY PREGNANCY (SBA)

1. What is the diagnostic tool of choice for tubal ectopic pregnancy?

2. What proportion of ectopic pregnancies occur in the interstitial portion of the fallopian tube?

3.A woman attends the early pregnancy unit having experienced some discomfort and vaginal bleeding in early pregnancy. It is 6 weeks since her last menstrual period. She is actively trying to conceive. A transvaginal ultrasound scan is performed, but there is no evidence of an intrauterine gestation sac. Her serum β-hCG level is 1200 IU/l. The β- hCG is repeated after 48 hours and is 950 IU/l.What is the most appropriate management?

4.A woman attends the early pregnancy unit with a small amount of per vaginam spotting. It is 7 weeks since her last menstrual period, but her cycle is irregular. A transvaginal scan is performed, which shows an intrauterine gestation sac measuring 15 mm in diameter. A follow- up scan is arranged 14 days later, which shows a gestation sac with a diameter of 24 mm. There is now a yolk sac visible with a fetal pole with a crown–rump length of 7 mm, but no fetal heartbeat is visible.What is the diagnosis?

5.What proportion of miscarriages occur after the identification of fetal heart activity?

6. Which objective and validated index is typically used to classify the severity of nausea and vomiting in pregnancy (NVP)?

7. At what gestation do the symptoms of NVP typically peak?

8. Which abnormality of acid–base balance is most commonly seen in women with NVP?

9. What is the most appropriate solution for intravenous rehydration in women with NVP?

10. What triad of findings defines hyperemesis gravidarum in women with severe protracted NVP?

11.What proportion of women with hyperemesis gravidarum have abnormal thyroid function tests?

12.A 25-year-old woman with no live births attends the recurrent miscarriage clinic. She has had three first-trimester miscarriages in the past. During consultation, she enquires about her chances of a successful pregnancy when she next becomes pregnant.Which figure should be quoted?

13.What proportion of parents with recurrent miscarriage will be found to have a balanced chromosomal translocation if peripheral blood karyotyping is performed?

14. What is the most common symptom in women who develop gestational trophoblastic disease after a miscarriage?

15. A woman who is rhesus negative is diagnosed with a molar pregnancy and undergoes surgical evacuation of the uterus. Histological analysis confirms this to be a complete molar pregnancy. In terms of anti- D prophylaxis, what is the most appropriate management?