Early Abdominal Ectopic Pregnancy Masquerading as a Missed Miscarriage
Joy Qing En Wong1, Yu Hui Lim1
1Division of Obstetrics and Gynaecology, KK Women's and Children's Hospital, Singhealth, Singapore.
Journal of Medical Cases
|August 26, 2021
Summary
A ruptured tubal ectopic pregnancy presented as a missed miscarriage. Surgical intervention revealed the fetus and placenta in the Pouch of Douglas, confirming secondary implantation after tubal rupture.
Area of Science:
- Obstetrics and Gynecology
- Reproductive Medicine
- Surgical Pathology
Background:
- Ectopic pregnancy, particularly tubal rupture, poses a significant risk to maternal health.
- Early diagnosis and appropriate management are crucial for preventing life-threatening complications.
Observation:
- A 43-year-old woman presented with symptoms suggestive of missed miscarriage.
- Initial ultrasound indicated a non-viable intrauterine pregnancy, but subsequent procedures revealed an ectopic pregnancy.
- Laparotomy confirmed a ruptured left tubal ectopic pregnancy with fetal and placental expulsion into the Pouch of Douglas.
Findings:
- Histological examination confirmed products of conception within the fallopian tube lumen, consistent with a ruptured tubal ectopic pregnancy.
- Secondary implantation in the Pouch of Douglas occurred following tubal rupture.
- The patient underwent adhesiolysis and left salpingectomy, with an uneventful recovery.
Implications:
- This case highlights the importance of considering ectopic pregnancy even with initial findings of missed miscarriage.
- Diagnostic challenges in ectopic pregnancy necessitate a high index of suspicion and potentially advanced surgical exploration.
- Understanding the progression of tubal rupture and secondary implantation is vital for surgical planning and patient outcomes.
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